Weather Alerts For Southampton, NY
Coastal Flood Advisory
-URGENT - IMMEDIATE BROADCAST REQUESTED Coastal Hazard Message National Weather Service New York NY 110 PM EST Thu Dec 18 2025 Southeast Suffolk- 110 PM EST Thu Dec 18 2025 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 6 AM TO 1 PM EST FRIDAY... * WHAT...Up to 1 1/2 ft of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southeast Suffolk County. * WHEN...From 6 AM to 1 PM EST Friday. * COASTAL FLOOD IMPACTS...Minor flooding is expected in the most vulnerable locations near the waterfront and shoreline. Expect up to 1 1/2 ft of inundation above ground level in low lying, vulnerable areas. Some roads and low lying property including parking lots, parks, lawns and homes/businesses with basements near the waterfront will experience shallow flooding. * SHORELINE IMPACTS...Breaking waves of 8 to 12 ft along the oceanfront during the time of high tide will result in widespread beach flooding and erosion, with scattered areas of dune erosion. Wave splashover is not likely. * ADDITIONAL DETAILS...Heavy rain during the time of high tide may exacerbate flood impacts. This forecast is leaned towards a higher end flood impact scenario, to account for slower trend in cold frontal passage and potential coincidence with heavy rain. PRECAUTIONARY/PREPAREDNESS ACTIONS... If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. && Time of high total tides are approximate to the nearest hour. MORICHES BAY AT EAST MORICHES NY MLLW CATEGORIES - MINOR 4.3 FT, MODERATE 5.3 FT, MAJOR 6.3 FT MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 3.9 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 18/08 PM 2.1/ 2.6 -0.3/ 0.2 0.6/ 1.1 0 NONE 19/08 AM 4.4/ 4.9 2.0/ 2.5 2.2/ 2.7 1-2 MINOR 19/06 PM 1.4/ 1.9 -1.1/-0.6 0.4/ 0.9 0 NONE 20/08 AM 1.4/ 1.9 -1.1/-0.6 -0.8/-0.2 0 NONE 20/09 PM 1.7/ 2.2 -0.8/-0.2 0.2/ 0.7 0 NONE 21/09 AM 2.3/ 2.8 0.0/ 0.5 0.2/ 0.8 1 NONE SHINNECOCK BAY AT PONQUOQUE NY MLLW CATEGORIES - MINOR 4.9 FT, MODERATE 5.9 FT, MAJOR 6.9 FT MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 2.7 FT, MAJOR 3.7 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 18/07 PM 2.7/ 3.2 -0.6/-0.1 0.6/ 1.1 1 NONE 19/07 AM 4.9/ 5.4 1.7/ 2.2 1.9/ 2.3 1-2 MINOR 19/06 PM 2.3/ 2.8 -0.9/-0.4 0.5/ 1.0 1-2 NONE 20/08 AM 2.1/ 2.6 -1.1/-0.7 -1.0/-0.5 1 NONE 20/08 PM 2.2/ 2.7 -1.0/-0.5 0.1/ 0.6 1 NONE 21/08 AM 3.2/ 3.7 0.0/ 0.5 0.2/ 0.7 1 NONE FORT POND BAY AT MONTAUK NY MLLW CATEGORIES - MINOR 4.1 FT, MODERATE 4.9 FT, MAJOR 6.6 FT MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.4 FT, MAJOR 4.1 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 18/09 PM 2.2/ 2.7 -0.3/ 0.2 0.2/ 0.7 0 NONE 19/10 AM 4.0/ 4.5 1.5/ 2.0 1.3/ 1.8 0 MINOR 20/09 AM 1.6/ 2.0 -1.0/-0.5 -1.1/-0.7 0 NONE 20/10 PM 1.8/ 2.2 -0.8/-0.2 -0.2/ 0.2 0 NONE 21/10 AM 2.5/ 3.0 0.0/ 0.5 -0.2/ 0.2 4 NONE PECONIC RIVER AT RIVERHEAD NY MLLW CATEGORIES - MINOR 5.7 FT, MODERATE 6.4 FT, MAJOR 7.2 FT MHHW CATEGORIES - MINOR 2.3 FT, MODERATE 3.0 FT, MAJOR 3.8 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 18/11 PM 3.0/ 3.5 -0.5/ 0.0 0.6/ 1.1 0 NONE 19/11 AM 5.5/ 6.0 2.1/ 2.6 2.2/ 2.7 0-1 MINOR 19/11 PM 1.1/ 1.6 -2.3/-1.9 -1.3/-0.8 0 NONE 20/12 PM 2.5/ 3.0 -1.0/-0.5 -0.9/-0.4 0 NONE 21/12 AM 2.3/ 2.8 -1.1/-0.6 0.0/ 0.5 0 NONE &&
Wind Advisory
-URGENT - WEATHER MESSAGE National Weather Service New York NY 1259 PM EST Thu Dec 18 2025 Southern New London-Northeast Suffolk-Southeast Suffolk- 1259 PM EST Thu Dec 18 2025 ...WIND ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO MIDNIGHT EST FRIDAY NIGHT... * WHAT...Southwest winds 20 to 30 mph with gusts up to 55 mph expected. Isolated wind gusts up to 60 mph are possible Friday morning. * WHERE...In Connecticut, Southern New London County. In New York, Northeast Suffolk and Southeast Suffolk Counties. * WHEN...From midnight tonight to midnight EST Friday Night. * IMPACTS...Gusty winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result. * ADDITIONAL DETAILS...Winds will shift from southwest to west Friday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution. Secure outdoor objects. &&