Station Name: CONNECTICUT RIVER AT OLD LYME, CT
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 20 feet / 6 meters

Nearest Address:
336 Ferry Rd
Old Lyme, CT 06371
New London County

GPS Coordinates: 41.3125983, -72.3459166

Nearby Water Temperatures

Flood Warning issued May 10 at 12:42AM EDT until May 11 at 11:00AM EDT by NWS Albany NY

Effective: Sat May 10, 2025, 12:42 AM
Expires: Sat May 10, 2025, 12:45 PM

* WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Housatonic River at Stevenson Dam. * WHEN...Until late tomorrow morning. * IMPACTS...At 11.0 feet, Flood stage. * ADDITIONAL DETAILS... - At 11:30 PM EDT Friday the stage was 12.0 feet. - Forecast...The river is expected to rise to a crest of 11.3 feet this afternoon. It will then fall below flood stage late tonight. - Flood stage is 11.0 feet. - http://www.weather.gov/safety/flood

Flood Watch issued May 9 at 2:59PM EDT until May 10 at 8:00AM EDT by NWS Boston/Norton MA

Effective: Fri May 9, 2025, 2:59 PM
Expires: Sat May 10, 2025, 4:00 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Connecticut, including the following areas, Hartford CT, Tolland CT and Windham CT and Massachusetts, including the following areas, Eastern Franklin MA, Eastern Hampden MA, Eastern Hampshire MA, Northern Middlesex MA, Northern Worcester MA, Southern Worcester MA, Western Franklin MA, Western Hampden MA and Western Hampshire MA. * WHEN...Through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - With 3-5 inches of rain estimated to have fallen on Thursday across central Worcester county, another 1.5-3 inches of rain on Friday may cause small creeks and streams to flood. Minor street and nuisance flooding is possible, but flash flooding is unlikely. - http://www.weather.gov/safety/flood - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Flood Watch issued May 9 at 2:59PM EDT until May 10 at 8:00AM EDT by NWS Boston/Norton MA

Effective: Fri May 9, 2025, 2:59 PM
Expires: Sat May 10, 2025, 4:00 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Connecticut, including the following areas, Hartford CT, Tolland CT and Windham CT and Massachusetts, including the following areas, Eastern Franklin MA, Eastern Hampden MA, Eastern Hampshire MA, Northern Middlesex MA, Northern Worcester MA, Southern Worcester MA, Western Franklin MA, Western Hampden MA and Western Hampshire MA. * WHEN...Through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - With 3-5 inches of rain estimated to have fallen on Thursday across central Worcester county, another 1.5-3 inches of rain on Friday may cause small creeks and streams to flood. Minor street and nuisance flooding is possible, but flash flooding is unlikely. - http://www.weather.gov/safety/flood - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Flood Watch issued May 9 at 2:59PM EDT until May 10 at 8:00AM EDT by NWS Boston/Norton MA

Effective: Fri May 9, 2025, 2:59 PM
Expires: Sat May 10, 2025, 4:00 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Connecticut, including the following areas, Hartford CT, Tolland CT and Windham CT and Massachusetts, including the following areas, Eastern Franklin MA, Eastern Hampden MA, Eastern Hampshire MA, Northern Middlesex MA, Northern Worcester MA, Southern Worcester MA, Western Franklin MA, Western Hampden MA and Western Hampshire MA. * WHEN...Through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - With 3-5 inches of rain estimated to have fallen on Thursday across central Worcester county, another 1.5-3 inches of rain on Friday may cause small creeks and streams to flood. Minor street and nuisance flooding is possible, but flash flooding is unlikely. - http://www.weather.gov/safety/flood - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Flood Watch issued May 9 at 2:59PM EDT until May 10 at 8:00AM EDT by NWS Boston/Norton MA

Effective: Fri May 9, 2025, 2:59 PM
Expires: Sat May 10, 2025, 4:00 AM

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Connecticut, including the following areas, Hartford CT, Tolland CT and Windham CT and Massachusetts, including the following areas, Eastern Franklin MA, Eastern Hampden MA, Eastern Hampshire MA, Northern Middlesex MA, Northern Worcester MA, Southern Worcester MA, Western Franklin MA, Western Hampden MA and Western Hampshire MA. * WHEN...Through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - With 3-5 inches of rain estimated to have fallen on Thursday across central Worcester county, another 1.5-3 inches of rain on Friday may cause small creeks and streams to flood. Minor street and nuisance flooding is possible, but flash flooding is unlikely. - http://www.weather.gov/safety/flood - http://www.weather.gov/safety/flood

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.