Active Weather Alerts
Small Craft Advisory
Issued: 12:50 AM Aug. 21, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT FRIDAY... * WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and seas 1 to 3 feet. * WHERE...Sandy Hook NJ to Montauk Point NY out 20 nm, Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River, Long Island Sound East of the Mouth of the Connecticut River, Long Island Sound West of New Haven CT/Port Jefferson NY, New York Harbor, Peconic and Gardiners Bays, and South Shore Bays from Jones Inlet through Shinnecock Bay. * WHEN...Until 6 AM EDT Friday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. &&
Flood Advisory
Issued: 12:38 AM Aug. 21, 2026 – National Weather Service
...FLOOD ADVISORY NOW IN EFFECT UNTIL 1030 PM EDT THIS EVENING... * WHAT...Flooding caused by excessive rainfall continues. * WHERE...Suffolk County in southeastern New York... * WHEN...Until 1030 PM EDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. * ADDITIONAL DETAILS... - At 838 PM EDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 0.5 and 1 inch of rain has fallen. - Additional rainfall amounts of 1 to 1.5 inches are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Islip, Brentwood, Commack, Huntington Station, Centereach, Shirley, Deer Park, Lindenhurst, Medford, Hauppauge, Ronkonkoma, Huntington, Manorville, Stony Brook, Babylon, Patchogue, Middle Island, Port Jefferson, Wading River and Center Moriches. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. &&
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