Active Weather Alerts
Coastal Flood Warning
Issued: 8:18 PM Oct. 11, 2025 – National Weather Service
...COASTAL FLOOD WARNING IN EFFECT FROM NOON SUNDAY TO 8 PM EDT MONDAY... * WHAT...1 1/2 to 2 1/2 ft of inundation above ground level possible in vulnerable areas near the waterfront and shoreline for the for the Sunday afternoon, Sunday Night and Monday afternoon high tide cycles. * WHERE...Northeast Suffolk and Southeast Suffolk Counties. * WHEN...From noon Sunday to 8 PM EDT Monday, around the times of high tide. * COASTAL FLOOD IMPACTS...Moderate coastal flooding expected, with 1 1/2 to 2 1/2 ft of inundation above ground level in vulnerable areas near the waterfront and shoreline. This would result in several road closures and flooding of numerous low lying properties including parking lots, parks, lawns and homes/businesses with basements near the waterfront. Vehicles parked in vulnerable areas near the waterfront will likely become flooded. Flooding will also extend inland from the waterfront along tidal rivers and bays. * SHORELINE IMPACTS FOR TWIN FORKS OF LONG ISLAND...Breaking waves of 4 to 8 ft along the north and east facing shorelines of Peconic and Gardiners bay will result in significant beach erosion and splashover seawalls and bulkheads, exacerbating flooding of shoreline roads and properties. Minor damage is possible to waterfront structures. * SHORELINE IMPACTS FOR OCEANFRONT...Large breaking waves of 8 to 12 ft along the oceanfront on an east to west sweep will result in significant beach erosion and flooding. Widespread dune erosion is likely with localized overwashes possible, resulting in damage to dune structures and localized flooding of roadways and vulnerable structures behind protective dunes. 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. 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 -------- --------- --------- --------- ------- -------- 11/03 PM 4.0/ 4.5 0.6/ 1.1 0.6/ 1.1 1 NONE 12/04 AM 3.7/ 4.2 0.4/ 0.9 1.2/ 1.7 1-2 NONE 12/05 PM 6.1/ 6.6 2.7/ 3.2 2.7/ 3.2 1-3 MIN-MOD 13/06 AM 6.5/ 7.0 3.1/ 3.6 3.9/ 4.4 1-3 MODERATE 13/05 PM 6.4/ 6.9 3.0/ 3.5 3.4/ 3.9 1-3 MODERATE 14/05 AM 4.5/ 5.0 1.1/ 1.6 2.3/ 2.8 2 NONE ORIENT HARBOR AT ORIENT POINT NY MLLW CATEGORIES - MINOR 4.8 FT, MODERATE 5.8 FT, MAJOR 6.8 FT MHHW CATEGORIES - MINOR 1.8 FT, MODERATE 2.8 FT, MAJOR 3.8 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 11/02 PM 3.2/ 3.7 0.2/ 0.8 0.0/ 0.5 0-1 NONE 12/03 AM 2.6/ 3.1 -0.5/ 0.0 0.2/ 0.7 1-2 NONE 12/03 PM 5.0/ 5.5 2.0/ 2.5 1.9/ 2.3 3 MINOR 13/04 AM 5.2/ 5.7 2.2/ 2.7 2.7/ 3.2 4-8 MODERATE 13/04 PM 5.4/ 5.9 2.3/ 2.8 2.5/ 3.0 4-8 MODERATE 14/05 AM 3.4/ 3.9 0.4/ 0.9 1.0/ 1.5 2 NONE FLAX POND AT OLD FIELD NY MLLW CATEGORIES - MINOR 9.2 FT, MODERATE 10.2 FT, MAJOR 12.2 FT MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 4.9 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 11/03 PM 8.0/ 8.5 0.7/ 1.1 0.1/ 0.6 0-1 NONE 12/04 AM 7.0/ 7.5 -0.3/ 0.2 0.4/ 0.9 2-3 NONE 12/04 PM 10.3/10.8 3.0/ 3.5 2.8/ 3.4 3-4 MODERATE 13/05 AM 10.2/10.7 2.8/ 3.4 3.7/ 4.2 4-6 MODERATE 13/05 PM 9.8/10.3 2.5/ 3.0 2.7/ 3.2 4-6 MODERATE 14/06 AM 7.3/ 7.8 0.0/ 0.5 1.0/ 1.5 4 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 -------- --------- --------- --------- ------- -------- 12/01 AM 2.5/ 3.0 0.1/ 0.6 0.6/ 1.1 1-2 NONE 12/02 PM 4.7/ 5.2 2.2/ 2.7 2.2/ 2.7 2 MIN-MOD 13/02 AM 5.2/ 5.7 2.8/ 3.4 3.5/ 4.0 3 MODERATE 13/02 PM 5.0/ 5.5 2.6/ 3.1 2.7/ 3.2 3 MODERATE 14/03 AM 3.2/ 3.7 0.9/ 1.4 1.5/ 2.0 2 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 -------- --------- --------- --------- ------- -------- 12/12 AM 3.4/ 3.9 0.2/ 0.7 0.6/ 1.1 2 NONE 12/01 PM 5.1/ 5.6 1.9/ 2.3 1.6/ 2.0 3 MINOR 13/01 AM 5.7/ 6.2 2.6/ 3.1 3.2/ 3.7 3 MIN-MOD 13/01 PM 5.6/ 6.1 2.3/ 2.8 2.3/ 2.8 3 MIN-MOD 14/02 AM 4.0/ 4.5 0.9/ 1.4 1.6/ 2.0 3 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 -------- --------- --------- --------- ------- -------- 12/02 AM 2.5/ 3.0 0.0/ 0.5 0.1/ 0.6 2-4 NONE 12/02 PM 4.5/ 5.0 2.0/ 2.5 1.5/ 2.0 3-5 MIN-MOD 13/03 AM 4.7/ 5.2 2.2/ 2.7 2.5/ 3.0 5-8 MODERATE 13/04 PM 4.9/ 5.4 2.3/ 2.8 2.0/ 2.5 4-7 MODERATE 14/04 AM 3.2/ 3.7 0.8/ 1.3 1.0/ 1.5 3-6 NONE &&
High Wind Warning
Issued: 7:04 PM Oct. 11, 2025 – National Weather Service
...HIGH WIND WARNING IN EFFECT FROM NOON SUNDAY TO 6 PM EDT MONDAY... * WHAT...Northeast winds 25 to 40 mph with gusts up to 60 mph expected. * WHERE...Eastern Suffolk County. * WHEN...From noon Sunday to 6 PM EDT Monday. * IMPACTS...Damaging winds will blow down trees and power lines. Power outages are expected. Travel will be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Avoid windows during the windstorm. Watch for falling debris and tree limbs. Use caution if you must drive. &&
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