Active Weather Alerts
Coastal Flood Warning
Issued: 9:21 PM Oct. 13, 2025 – National Weather Service
...COASTAL FLOOD WARNING NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...One to two feet of inundation above ground level in vulnerable areas near the waterfront and shoreline. * WHERE...Southwest Suffolk and Southern Nassau Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Moderate coastal flooding was still ongoing in places. This will still result in numerous road closures and widespread flooding of low lying property including parking lots, parks, lawns and homes/businesses near the waterfront. Flooding may extend well inland from the waterfront and shoreline along tidal inlets, rivers and bays, which could flood some roads, homes and business that typically don't experience flooding. Cars parked in vulnerable areas will likely be flooded and damaged. * ADDITIONAL DETAILS...Minor to locally moderate flooding may also occur with the high tide cycle Tuesday afternoon. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take the necessary actions to protect flood-prone property. If travel is required, do not drive around barricades or through water of unknown depth. && Time of high total tides are approximate to the nearest hour. GREAT SOUTH BAY AT LINDENHURST NY MLLW CATEGORIES - MINOR 3.1 FT, MODERATE 3.6 FT, MAJOR 4.1 FT MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.0 FT, MAJOR 2.5 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 14/04 AM 3.2/ 3.7 1.6/ 2.0 2.1/ 2.6 2 MINOR 14/04 PM 3.4/ 3.9 1.8/ 2.2 2.2/ 2.7 1 MODERATE 15/05 AM 2.7/ 3.2 1.2/ 1.7 1.7/ 2.2 1 NONE 15/05 PM 2.8/ 3.4 1.3/ 1.8 1.7/ 2.2 1 MINOR 16/06 AM 2.6/ 3.1 1.0/ 1.5 1.5/ 2.0 1 NONE GREAT SOUTH BAY AT WEST SAYVILLE NY MLLW CATEGORIES - MINOR 3.1 FT, MODERATE 3.6 FT, MAJOR 4.1 FT MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 2.2 FT, MAJOR 2.7 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 13/05 PM 3.1/ 3.6 1.7/ 2.2 2.2/ 2.7 1-2 MINOR 14/05 AM 2.6/ 3.1 1.2/ 1.7 1.8/ 2.2 1 NONE 14/05 PM 2.7/ 3.2 1.3/ 1.8 1.8/ 2.2 1 NONE 15/06 AM 2.2/ 2.7 0.9/ 1.4 1.5/ 2.0 0 NONE 15/07 PM 2.2/ 2.7 0.9/ 1.4 1.5/ 2.0 1-2 NONE 16/07 AM 2.0/ 2.5 0.6/ 1.1 1.2/ 1.7 2 NONE GREAT SOUTH BAY AT WATCH HILL/FIRE ISLAND NY MLLW CATEGORIES - MINOR 3.2 FT, MODERATE 3.7 FT, MAJOR 4.2 FT MHHW CATEGORIES - MINOR 1.7 FT, MODERATE 2.2 FT, MAJOR 2.7 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 13/05 PM 3.1/ 3.6 1.6/ 2.0 1.8/ 2.2 1-2 MINOR 14/05 AM 2.2/ 2.7 0.7/ 1.1 1.2/ 1.7 1 NONE 14/05 PM 2.3/ 2.8 0.9/ 1.4 1.2/ 1.7 1 NONE 15/06 AM 1.8/ 2.2 0.2/ 0.8 0.8/ 1.3 1 NONE 15/07 PM 1.8/ 2.2 0.2/ 0.8 0.6/ 1.1 1-2 NONE 16/07 AM 1.9/ 2.3 0.4/ 0.9 0.9/ 1.4 2 NONE 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 -------- --------- --------- --------- ------- -------- 14/02 AM 3.1/ 3.6 0.7/ 1.1 1.5/ 2.0 1 NONE 14/04 PM 3.5/ 4.0 1.1/ 1.6 1.3/ 1.8 1 NONE 15/04 AM 2.8/ 3.4 0.5/ 1.0 1.1/ 1.6 1 NONE 15/05 PM 3.0/ 3.5 0.6/ 1.1 0.8/ 1.3 1 NONE 16/05 AM 2.7/ 3.2 0.4/ 0.9 1.0/ 1.5 1 NONE EAST ROCKAWAY INLET AT ATLANTIC BEACH NY MLLW CATEGORIES - MINOR 6.2 FT, MODERATE 7.2 FT, MAJOR 8.2 FT MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 2.3 FT, MAJOR 3.3 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 14/01 AM 5.2/ 5.7 0.4/ 0.9 1.8/ 2.2 3-6 NONE 14/02 PM 5.7/ 6.2 0.8/ 1.3 1.2/ 1.7 3-4 NONE 15/02 AM 4.9/ 5.4 0.0/ 0.5 1.4/ 1.9 3 NONE 15/03 PM 5.0/ 5.5 0.1/ 0.6 0.6/ 1.1 2-3 NONE 16/04 AM 4.9/ 5.4 0.0/ 0.5 0.8/ 1.3 4 NONE REYNOLDS CHANNEL AT POINT LOOKOUT NY MLLW CATEGORIES - MINOR 6.0 FT, MODERATE 7.0 FT, MAJOR 8.0 FT MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 2.3 FT, MAJOR 3.3 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 14/02 AM 5.4/ 5.9 0.7/ 1.1 1.7/ 2.2 1-2 NONE 14/03 PM 5.7/ 6.2 1.1/ 1.6 1.4/ 1.9 1 MINOR 15/03 AM 5.0/ 5.5 0.2/ 0.8 1.3/ 1.8 1 NONE 15/04 PM 5.1/ 5.6 0.4/ 0.9 0.8/ 1.3 1 NONE 16/04 AM 4.9/ 5.4 0.2/ 0.7 1.0/ 1.5 2 NONE HUDSON BAY AT FREEPORT NY MLLW CATEGORIES - MINOR 6.0 FT, MODERATE 6.5 FT, MAJOR 7.2 FT MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.0 FT, MAJOR 2.7 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 14/01 AM 5.5/ 6.0 1.0/ 1.5 3.2/ 3.7 0 NONE 14/02 PM 5.7/ 6.2 1.2/ 1.7 2.7/ 3.2 0 NONE 15/03 AM 5.2/ 5.7 0.7/ 1.1 2.5/ 3.0 0 NONE 15/03 PM 5.2/ 5.7 0.7/ 1.1 2.2/ 2.7 0 NONE 16/04 AM 5.0/ 5.5 0.5/ 1.0 2.2/ 2.7 1 NONE &&
Gale Warning
Issued: 6:12 PM Oct. 13, 2025 – National Weather Service
...GALE WARNING REMAINS IN EFFECT UNTIL 3 AM EDT TUESDAY... * WHAT...Northeast winds 15 to 25 kt with gusts up to 40 kt and waves 2 to 4 feet. * WHERE...The south shore and eastern bays of Long Island. * WHEN...Until 3 AM EDT Tuesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. &&
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