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Cancelled - City of London Boating Ban

Special Bulletin (Issued December 7, 2011 at 1:40 pm)

The Thames River within the City of London has receded to below the Boating Ban threshold levels.


City of London Boating Ban

Special Bulletin (Issued December 6, 2011 at 10:00 am)

The Thames River within the City of London has reached the level for a boating ban. The City of London Police may implement the ban and inform the media. Levels are expected to remain high into Wednesday.


High Water Conditions

High Water Safety Bulletin (Issued December 5, 2011 at 10:40 am)

The Upper Thames River watershed has received between 15 and 30 mm of rain in the past 24 hours and is forecast to receive an additional 5 mm today.  Water levels throughout the system will rise and remain high for the early part of the week.    Peaks are expected today in the smaller tributaries in upstream areas and into tomorrow through the City of London. Levels will be lower than those experienced last week.

We expect creeks and rivers to rise, inundating low lying areas known to traditionally experience flooding. At this point, no serious flooding is anticipated.

UTRCA staff are monitoring the situation and will provide updates as necessary.

People are warned to stay away from ditches, streams, rivers and ponds as the combination of slippery banks and fast-flowing water is very dangerous. Parents in particular are urged to keep children away from floodplain areas.

The UTRCA’s flood control reservoirs at Wildwood, Pittock and Fanshawe currently retain 65%, 90% and 90% of flood storage capacity, respectively, and will be operated to reduce downstream flooding effects.

See current Thames River flow and meteorological information.


Cancellation - City of London Boating Ban

Special Bulletin (Issued December 2, 2011 at 2:40 pm)

The Thames River within the City of London has receded to below the Boating Ban threshold levels.


Flood Advisory

(Issued November 30, 2011 at 9:00 am)

An average of 65 mm of rain has been measured across the Upper Thames River watershed since Sunday, varying between 50mm and 100 mm, depending on location, with the highest totals measured in London. This rain has brought the water levels in area creeks and rivers up from normal, with peak levels developing in areas upstream of Ingersoll and St. Marys early this AM, and continuing to rise somewhat throughout the day today in downstream areas.

Minor flooding may occur in, though is not limited to, the following known flood-prone areas over the remainder of today, and should be monitored:

  • City of Woodstock: Thames River at Highway 2; Cedar Creek at Southside Park

  • Thames Centre: Village of Putnam South of Hwy 401; Reynolds Creek - Golden Pond Trailer Park

  • East Zorra -Tavistock: Braemar Trailer Park

  • Zorra: Ponderosa Trailer Park

  • City of London:

    • Waubuno Creek - Travelled Road, River Road

    • North Thames River - Windermere and Adelaide Streets, Gibbons Park (Victoria Avenue), Harris Park including the Nancy Campbell Institute parking area

    • Dingman Creek at Dingman Drive

    • Pottersburg Creek at Oxford Street (Veterans Memorial Parkway)

    • Thames River - Wellington and Front Streets

    • Mud Creek at Oxford Street (opposite Beaverbrook Avenue)

  • University of Western Ontario: Medway parking lot, Tennis Centre

  • Middlesex Centre: Our Lady of Lourdes Catholic School; River Road

  • Perth South: Prospect Hill Campground

  • West Perth: Motherwell area (Trafalgar bridge)

  • City of Stratford: Dolan Drive; Avon Cemetery; Stratford Golf and Country Club

  • Town of St. Marys: Thomas Street between Park and Queen Streets; Parkview Drive; St. Marys Golf and Country Club

Water levels in the main Thames River (North Thames River, Middle Thames River and Thames River) will rise (or have risen in upstream areas) 2-3 m, depending upon location. Water Levels will peak throughout today, and begin to fall later today and into tomorrow, and are expected to remain high throughout the remainder of the week.

People are warned to stay away from ditches, streams, rivers and ponds as the combination of unstable ice, slippery banks and fast-flowing cold water is very dangerous. Parents are urged to keep children away from floodplain areas. Flood control reservoirs are also very hazardous.

See current Thames River flow and meteorological information.

The UTRCA’s flood control reservoirs at Wildwood (Trout Creek near St. Marys), Pittock (Thames River in Woodstock), and Fanshawe (North Thames River in London) all retain more than 70% of flood storage capacity.


City of London Boating Ban

Special Bulletin (Issued November 29, 2011 at 4:00 pm)

The Thames River within the City of London will reach the level early this evening for a boating ban to be issued. The City of London Police may implement the ban and inform the media. Levels are expected to remain high potentially into Friday morning.


Potential High Water Conditions

High Water Safety Bulletin (Issued November 28, 2011 at 3:30 pm)

The Upper Thames River watershed is forecast to receive 50 to 70 mm of rain, beginning early this evening and continuing into Tuesday night. Ground conditions are already wet due to rain received over the past weekend, which will cause a greater proportion of the forecast rain to runoff into surface water bodies.

Should this rain materialize, we expect creeks and rivers to rise, inundating low lying areas known to traditionally experience flooding, with peaks beginning later in the day on Tuesday, and continuing into Wednesday and Thursday. At this point, no serious flooding is anticipated.

UTRCA staff are monitoring the situation and will provide updates as necessary.

People are warned to stay away from ditches, streams, rivers and ponds as the combination of slippery banks and fast-flowing water is very dangerous. Parents in particular are urged to keep children away from floodplain areas.

The UTRCA’s flood control reservoirs at Wildwood, Pittock and Fanshawe each currently retain greater than 80% of flood storage capacity, and will be operated to reduce downstream flooding effects.

See current Thames River flow and meteorological information.


High Water Conditions
High Water Safety Bulletin (Issued October 19, 2011 at 2:30 pm)

The Upper Thames River watershed is forecast to receive 40-60 mm of rain over the next 24 hours. Ground conditions are already wet due to rain received over the past weekend, which will cause a greater proportion of the forecast rain to runoff into surface water bodies.

Should this rain materialize, we expect creeks and rivers to rise, inundating low lying areas known to traditionally experience flooding. At this point, no serious flooding is anticipated.

UTRCA staff are monitoring the situation and will provide updates as necessary.

People are warned to stay away from ditches, streams, rivers and ponds as the combination of slippery banks and fast-flowing water is very dangerous. Parents in particular are urged to keep children away from floodplain areas.

The UTRCA’s flood control reservoirs at Wildwood, Pittock and Fanshawe currently retain 65%, 75% and 95% of flood storage capacity, respectively, and will be operated to reduce downstream flooding effects.

See current Thames River flow and meteorological information.


High Water Conditions
High Water Safety Bulletin (Issued May 15, 2011 at 10:30 am)

The Upper Thames River watershed received isolated heavy rainfall yesterday evening. Parts of the middle watershed (Medway Creek, Oxbow Creek and the Thames River south of St. Marys) received 100+ mm of rainfall. The Mitchell area received 60 mm of rain and parts of London received 50 mm. The potential for more rain is forecast, with totals ranging from 15 to 20 mm over the next 24 hours.

Small creeks are currently reacting to the precipitation and are bank full and higher in some locations. Expect water levels to remain elevated for the next several days and to rise if the higher forecasts materialize.

UTRCA staff are monitoring the situation and will provide updates as necessary.

People are warned to stay away from ditches, streams, rivers and ponds as the combination of slippery banks and fast-flowing cold water is very dangerous. Parents in particular are urged to keep children away from floodplain areas.

The UTRCA’s flood control reservoirs are being operated to reduce downstream flooding.

See current Thames River flow and meteorological information.


High Water Conditions (Update)

High Water Safety Bulletin (Issued April 26, 2011 at 10:30 am)

The Upper Thames River watershed received approximately 25 mm of rain over the past four days, which was significantly less than forecasts were predicting. Water levels remain somewhat elevated above normal and the ground is saturated. More rain is forecast over the next two days, with totals ranging from 30 to 45 mm to be received between this afternoon and the end of the day Wednesday, dependent upon the source of the forecast. Forecasts also include a chance of localized thundershowers, which would increase the totals in some areas.

Expect water levels to remain elevated for the next several days and to rise if the higher forecasts materialize.

UTRCA staff are monitoring the situation and will provide updates as necessary. Municipal Flood Coordinators should be on standby and prepare to respond to situations as they develop.

People are warned to stay away from ditches, streams, rivers and ponds as the combination of slippery banks and fast-flowing cold water is very dangerous. Parents in particular are urged to keep children away from floodplain areas.

The UTRCA’s flood control reservoirs at Pittock (Thames River in Woodstock) and Wildwood (Trout Creek near St. Marys) have begun their annual cycle of filling, and retain about 70% and 35% flood storage capacity, respectively. Fanshawe Reservoir (North Thames River in London) retains more than 90% of flood storage capacity.

See current Thames River flow and meteorological information.


High Water Conditions

High Water Safety Bulletin (Issued April 21, 2011 at 1:25 pm)

The Upper Thames River watershed has received between 10 and 25 mm of rain over the past 3 days, and water levels are elevated above normal. More rain is forecast over the upcoming holiday weekend, with forecasts ranging from a total of between 60 mm and 35 mm to be received between tomorrow and the end of the day Monday, dependent upon the source of the forecast.

Expect water levels to remain elevated for the next several days, and potentially to rise over the weekend, particularly if the higher forecasts materialize. If the higher predictions occur, expect levels similar to, or higher than, those experienced during the spring freshet in March.

People are warned to stay away from ditches, streams, rivers and ponds as the combination of slippery banks and fast-flowing cold water is very dangerous. Parents in particular are urged to keep children away from floodplain areas.

The UTRCA’s flood control reservoirs at Pittock (Thames River in Woodstock) and Wildwood (Trout Creek near St. Marys) have begun their annual cycle of filling, and retain about 70% and 35% flood storage capacity, respectively. Fanshawe Reservoir (North Thames River in London) retains more than 90% of flood storage capacity.

UTRCA staff are monitoring the situation and will provide updates as necessary. Municipal Flood Coordinators should be on standby and prepare to respond to situations as they develop.

See current Thames River flow and meteorological information.


High Water Conditions Across the Watershed

High Water Safety Bulletin (Issued April 5, 2011 at 11:30 am)

The Upper Thames River watershed is currently responding to the approximately 25 mm of rainfall received yesterday, and water levels are again elevated. While no serious flooding is expected at this time, we wish to remind people that water is high, fast moving and dangerous.

More rain is forecast for later in the week and into the weekend, and we expect water levels to remain elevated for the next several days, and potentially to rise again on the weekend, should forecast rainfall materialize.

The UTRCA’s flood control reservoirs at Pittock (Thames River in Woodstock) and Wildwood (Trout Creek near St. Marys) have begun their annual cycle of filling, and retain about 60% and 35% flood storage capacity, respectively. Fanshawe Reservoir (North Thames River in London) retains more than 85% of flood storage capacity.

UTRCA staff are monitoring the situation and will provide updates as necessary. See current Thames River flow and meteorological information.


City of London Boating Ban - Cancellation

Special Bulletin (Issued March 21, 2011 at 10:30 am)

The Thames River within the City of London has receded to below the Boating Ban threshold levels.


City of London Boating Ban

Special Bulletin (Issued March 17, 2011 at 10:00 am)

The Thames River within the City of London has reached the level for a boating ban to be issued. The City of London Police may implement the ban and inform the media.


High Water Conditions Expected Again

High Water Safety Bulletin (Issued March 16, 2011 at 2:30 pm)

The Upper Thames River Conservation Authority (UTRCA) expects water levels in ditches, streams, rivers and ponds to increase over the next few days, due primarily to melting snow.

Parents are urged to keep children away from waterways and floodplain areas. The combination of unstable ice, slippery banks and fast-flowing cold water is very dangerous. Flood control reservoirs are also very hazardous.

Weather forecasts predict above freezing temperatures and some rain over the next few days. The forecast is for 5-10 mm of rain between today and tomorrow night, with the temperature at +5o C tonight and possibly into double digits on Thursday. Temperatures are forecast to remain above freezing over the weekend and into next week.

The UTRCA expects that the mild temperatures will melt the remaining snowpack. A March 15th snow survey indicated the snowpack that feeds the North Thames River (i.e., Mitchell to London) contains the equivalent of 35 mm of water. Along the South Thames River (i.e., Woodstock to London), the snowpack has approximately 25 mm of water content.

Flood coordinators can expect rivers and streams to rise to similar levels as experienced over the past few weeks, beginning tomorrow and peaking on Friday and into the weekend. Water levels will remain high until early next week.

The UTRCA’s flood control reservoirs at Pittock (Thames River in Woodstock) and Wildwood (Trout Creek near St. Marys) have begun their annual cycle of filling, and retain about 90% and 40% flood storage capacity, respectively. Fanshawe Reservoir (North Thames River in London) retains more than 90% of flood storage capacity.

UTRCA staff are monitoring the situation and will provide updates as necessary. See current Thames River flow and meteorological information.


City of London Boating Ban - Cancellation

Special Bulletin (Issued March 13, 2011 at 7:00 am)

The Thames River within the City of London has receded to below the Boating Ban threshold levels.


City of London Boating Ban

Special Bulletin (Issued March 11, 2011 at 6:00 am)

The Thames River within the City of London has reached the level for a boating ban to be issued. The City of London Police may implement the ban and inform the media.


High Water Conditions Expected

High Water Safety Bulletin (Issued March 9, 2011 at 1:30 pm)

Weather forecasts predict temperatures above freezing and mixed precipitation over the next few days. The forecast is for 25-35 mm of rain between today and tomorrow, with temperatures of +4o C and possibly as high as 8oC for Thursday, potentially remaining so over night depending upon the source of the forecast. Temperatures are forecast to remain positive throughout the upcoming weekend. Different temperature forecasts vary as to daily highs and whether or not they drop to below freezing over night.

These forecast conditions, should they materialize, will melt much of the snowpack. The snowpack that feeds the North Thames River (i.e., from Mitchell to London) remains at 40 mm of water equivalent. Along the South Thames River (i.e., Woodstock to London), snowpack is reduced, with approximately 20 mm of water content remaining.

The resulting runoff will cause watershed streams, rivers and ponds to rise, flooding low lying areas. Last weekend’s rain, snow and positive temperatures have already elevated water to above normal levels.

Currently, we expect water levels to increase again beginning Thursday. Peaks should develop late Thursday and into the early hours of Friday, and remain high throughout the upcoming weekend.

The UTRCA is closely monitoring flows and conditions and will provide an update on Friday.

Ice conditions on frozen water bodies are unsafe. People are warned to stay away from ditches, streams, rivers and ponds as the combination of unstable ice, slippery banks and fast-flowing cold water is very dangerous. Parents are urged to keep children away from floodplain areas. Flood control reservoirs are also very hazardous.

The UTRCA flood control reservoir at Wildwood (Trout Creek near St. Marys) has begun its annual cycle of filling, and retains 90 mm or about 60% of its flood storage capacity. Pittock (Thames River in Woodstock) and Fanshawe (North Thames River in London) both retain more than 90% of flood storage capacity.


City of London Boating Ban - Cancellation

Special Bulletin (Issued March 8, 2011 at 1:00 pm)

The Thames River within the City of London has receded to below the Boating Ban threshold levels.


City of London Boating Ban

Special Bulletin (Issued March 6, 2011 at 11:50 pm)

The Thames River within the City of London has reached the level for a boating ban to be issued. The City of London Police may implement the ban and inform the media.


Flooding in the Forecast

Flood Advisory (Issued March 4, 2011 at 3:45 pm)

Weather forecasts are predicting the region will receive between 40 and 60 mm of rain beginning today and continuing until late Saturday, when temperatures are expected to drop below zero; any further precipitation falling will be snow.  The heaviest precipitation period is forecast to occur late tonight into Saturday morning.  This rain, combined with forecast temperatures of 8 degrees Celsius for tomorrow, will melt most of the watershed's snowpack, and cause runoff into lakes, streams and rivers.

Should the higher rainfall amounts materialize, expect flooding conditions similar to those experienced in the spring of 2009.  The river will be out of bank in many areas, beginning Saturday, and continuing Sunday, and into Monday in downstream areas.  Flood Coordinators are advised to monitor know problem areas including but not limited to:

City of Woodstock: Thames River at Highway 2; Cedar Creek at Southside Park.  Thames Centre: Village of Putnam south of Hwy 401; Reynolds Creek at Golden Pond Trailer Park. East Zorra-Tavistock: Braemar Trailer Park.  Zorra: Ponderosa Trailer Park. City of London: Waubuno Creek - Travelled Road, River Road. North Thames River - Windermere and Adelaide Streets, Gibbons Park, Harris Park. Dingman Creek at Dingman Drive.  Pottersburg Creek at Oxford Street.  Thames River at Wellington and Front Streets.  Mud Creek at Oxford Street. University of Western Ontario: Medway parking lot; Tennis Centre.  Middlesex Centre: Our Lady of Lourdes Catholic School; River Road.  Perth South: Prospect Hill Campground.  West Perth: Motherwell area.  City of Stratford: Dolan Drive; Avon Cemetery; Stratford Golf and Country Club.  Town of St. Marys: Thomas Street between Park and Queen Streets; Parkview Drive; St. Marys Golf and County Club.

Expect the main branches of the Thames River to rise 2-3 m depending upon location.  Peaks are expected to develop Saturday evening in upstream areas (Mitchell, Stratford, St. Marys, Woodstock) and into early Sunday further downstream (London).  Smaller tributaries will rise 1.5 to 2.5 m, with peaks expected Saturday night.

The UTRCA is closely monitoring flows and conditions and will provide an updates as necessary. See current Thames River flows and meteorological information.

Ice conditions on frozen water bodies are unsafe. People are warned to stay away from ditches, streams, rivers and ponds as the combination of unstable ice, slippery banks and fast-flowing cold water is very dangerous. Parents are urged to keep children away from floodplain areas. Flood control reservoirs are also very hazardous.

The UTRCA’s flood control reservoirs at Wildwood (Trout Creek near St. Marys), Pittock (Thames River in Woodstock), and Fanshawe (North Thames River in London) all retain more than 80% of flood storage capacity.


High Water Conditions Expected

High Water Safety Bulletin (Issued March 3, 2011 at 3:30 pm)

According to current forecasts, temperatures are rising above freezing Friday and rain may start around noon and continue into late Saturday. Temperatures are expected to remain above freezing overnight on Friday and possibly reach highs of +5 degrees Celsius on Saturday before returning to below freezing late on Saturday. Temperatures will remain below freezing into the first part of next week.

Predicted rainfall amounts vary from 30 to 60 mm between Friday at noon and Saturday evening, when it is expected that precipitation will change over to snow.

The UTRCA expects that the forecast precipitation and milder temperatures will combine to melt much of the snowpack. A March 1 snow survey indicated that the snowpack contains an average of 30-50 mm of water.

The resulting runoff will cause watershed streams, rivers and ponds to rise, flooding low lying areas. Currently we expect water levels to increase over the weekend with peaks developing Sunday. The UTRCA is closely monitoring flows and conditions and will provide an update on Friday.

Ice conditions on frozen water bodies are unsafe. People are warned to stay away from ditches, streams, rivers and ponds as the combination of unstable ice, slippery banks and fast-flowing cold water is very dangerous. Parents are urged to keep children away from floodplain areas. Flood control reservoirs are also very hazardous.

The UTRCA’s flood control reservoirs at Wildwood (Trout Creek near St. Marys), Pittock (Thames River in Woodstock), and Fanshawe (North Thames River in London) all retain more than 95% of flood storage capacity.


High Water Conditions Continue

High Water Safety Bulletin (Issued February 28, 2011 at 12:00 pm)

Streams, rivers and ponds are higher than normal, after the rain and warm temperatures of the last couple of days combined to erode the snowpack. Fifteen to 20 mm of rain fell in the early hours of today, much of which will be absorbed by the snow.

The UTRCA expects water levels to be above normal but still within banks, beginning later today and continuing for the early part of this week. Significant wide-spread flooding is not anticipated as warm temperatures have not been sustained for long enough, with peaks only at about 2 degrees Celsius. Temperatures are forecast to return to below freezing later today.

Warm temperatures and more rain are forecast for later in the week. If these conditions develop, water levels will rise again. The UTRCA is closely monitoring flows and conditions and will provide further updates as required.

Ice conditions on frozen water bodies are unsafe. People are warned to stay away from ditches, streams, rivers and ponds as the combination of unstable ice, slippery banks and fast-flowing cold water is very dangerous. Parents are urged to keep children away from floodplain areas. Flood control reservoirs are also very hazardous.

The UTRCA’s flood control reservoirs at Wildwood (Trout Creek near St. Marys), Pittock (Thames River in Woodstock), and Fanshawe (North Thames River in London) all retain more than 95% of flood storage capacity.


High Water Conditions Expected

High Water Safety Bulletin (Issued February 25, 2011 at 2:00 pm)

Current weather forecasts predict an intensifying low pressure system to track east-northeast towards the Great Lakes region, bringing snow flurries and/or rain showers to southern Ontario on Sunday morning. Rainfall amounts could reach up to 30 mm in southwestern Ontario. Temperatures will remain above freezing (0 to 5°C) throughout the day and into the evening. A return to colder temperatures is forecast later next week.

Temperature forecasts are not warm enough to be of major concern on their own. However, if the forecast rain materializes, it will melt part of the snowpack in the watershed and cause runoff into rivers and streams. Municipal flood coordinators should expect a rise in water levels similar to what was experienced last weekend and in early January. Rivers and creeks will fill their banks and low lying floodplain areas will be under water.

The UTRCA’s flood control reservoirs at Wildwood (Trout Creek near St. Marys), Pittock (Thames River in Woodstock), and Fanshawe (North Thames River in London) all retain more than 95% of flood storage capacity.

Ice conditions on frozen water bodies will be changing rapidly over the next few days and will become unsafe. People are warned to stay away from ditches, streams, rivers and ponds as the combination of unstable ice, slippery banks and fast-flowing cold water is very dangerous. Parents in particular are urged to keep children away from floodplain areas.

The UTRCA is closely monitoring flows and conditions. See current Thames River flows and meteorological information.


City of London Boating Ban - Cancellation

Special Bulletin (Issued February 21, 2011 at 5:30 pm)

The Thames River within the City of London has receded to below the Boating Ban threshold levels.


City of London Boating Ban

Special Bulletin (Issued February 19, 2011 at 3:50 pm)

The Thames River within the City of London has reached the level for a boating ban to be issued this afternoon. The City of London Police may implement the ban and inform the media.

Warm temperatures over the past few days, has melted part of the snow in the watershed and is causing elevated flow conditions across the watershed. The cold weather which returned last night has tempered any further melting and the flows should subside to below boating ban levels by late Sunday.


High Water Conditions Expected

High Water Safety Bulletin (Issued Wednesday, February 16, 2011 at 12:00 pm)

Current weather forecasts call for a warming trend and minor precipitation over the next few days, beginning later today, before a return to colder temperatures later on Friday. Daytime temperatures are forecast to reach 8C to 10C over Thursday and Friday. This combination of sustained positive overnight temperatures and rain will cause some of the snowpack in the watershed to melt, and run off into rivers and streams.

At this time we expect a level of flooding similar to that experienced in early January of this year. We expect creeks and rivers to fill their banks and low lying floodplain areas to be under water.

The UTRCA’s flood control reservoirs at Wildwood (Trout Creek near St. Marys), Pittock (Thames River in Woodstock), and Fanshawe (North Thames River in London) all retain more than 95% of flood storage capacity.

Ice conditions on frozen water bodies will be changing rapidly over the next few days and will become unsafe. People are warned to stay away from ditches, streams, rivers and ponds as the combination of unstable ice, slippery banks and fast-flowing cold water is very dangerous. Parents in particular are urged to keep children away from floodplain areas.

Hazardous conditions are expected to persist through the weekend and into early next week including Family Day on Monday. The UTRCA will be closely monitoring flows and conditions over the next several days.


City of London Boating Ban - Cancellation

Special Bulletin (Issued January 4, 2011 at 1:30 pm)

The Thames River within the City of London has receded to below the Boating Ban threshold levels.


High Water Conditions Continue

High Water Safety Bulletin (Issued January 1, 2011 at 3:00 pm)

The Upper Thames River watershed has received 15-20 mm of rain since Friday, December 31. This precipitation and the warm temperatures have resulted in significant melting of the snowpack. Streams and rivers have risen with this meltwater and in, some low lying areas, caused localized flooding beyond their banks.

Significant wide-spread flooding is not expected at this time, due to the very uneven distribution of the snowpack and the prediction for a return to below freezing temperatures later today. The highest flows are expected on the North Thames River and its tributaries, where peak water levels are expected to rise to 1 - 1.5 m above normal, and to move through the system beginning later this afternoon and continuing downstream overnight and into tomorrow.

The UTRCA’s flood control reservoirs at Wildwood (Trout Creek near St. Marys), Pittock (Thames River in Woodstock), and Fanshawe (North Thames River in London) all retain more than 95% of flood storage capacity.

Fanshawe Reservoir, in particular, is being operated to manage the higher flows on the North Thames River and to reduce the potential for downstream flooding.

People are warned to stay away from ditches, streams, rivers and ponds as the combination of unstable ice, slippery banks and fast-flowing cold water is very dangerous. Parents in particular are urged to keep children away from floodplain areas.


City of London Boating Ban

Special Bulletin (Issued January 1, 2011 at 3:00 pm)

The Thames River within the City of London will reach the level for a boating ban to be issued in the early evening today (January 1, 2011). The City of London Police will implement the ban and inform the media.

Rainfall received over the past couple of days, combined with the warm temperatures sustained overnight, has melted much of the snow in the watershed and is causing elevated flow conditions across the watershed. A return to cold weather is forecast for later today and into the upcoming week.

Flows should subside to below boating ban levels by Monday.


Conservation Authority Urges Caution as Waterways Rise

High Water Safety Bulletin (Issued December 29, 2010 at 2:30 pm)

The warm temperatures and rain forecast over the next three days will raise water levels in streams and rivers in the Upper Thames River watershed. Significant flooding is not expected at this time, though, based on current forecasts.

People are warned to stay away from ditches, streams, rivers and ponds as the combination of unstable ice, slippery banks and fast-flowing cold water is very dangerous. Parents in particular are urged to keep children away from floodplain areas.

This page was last revised on April 20, 2012.
Copyright © 2012 Upper Thames River Conservation Authority
1424 Clarke Road, London, Ontario, Canada  N5V 5B9   tel: 519-451-2800   fax: 519-451-1188
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