Active Weather Alerts
Marine Weather Statement
Issued: 7:01 AM Jun. 23, 2026 – National Weather Service
...A STRONG THUNDERSTORM OVER THE WATERS... The areas affected include... Eastern Long Island Sound... Peconic and Gardiners Bays... At 301 AM EDT, Doppler radar indicated a strong thunderstorm, capable of producing winds to around 30 knots. This thunderstorm was located over Plum Island, moving northeast at 30 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners can expect gusty winds to around 30 knots, locally higher waves, lightning strikes, and heavy downpours. Boaters should seek safe harbor immediately until this storm passes. &&
Flood Advisory
Issued: 6:04 AM Jun. 23, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 515 AM EDT EARLY THIS MORNING... * WHAT...Urban and small stream flooding caused by excessive rainfall is expected. * WHERE...A portion of southern Connecticut, including the following county, New London. * WHEN...Until 515 AM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 204 AM EDT, Doppler radar and automated rain gauges indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts of 1 to 2 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Norwich, New London, Groton, Mystic, Waterford, East Lyme, Ledyard, Griswold, Old Lyme, Preston, Lisbon, Bozrah, Voluntown, Lyme, Gales Ferry, Ledyard Center, Montville, North Stonington, Pawcatuck and Niantic. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding. &&
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