Active Weather Alerts
Dense Fog Advisory
Issued: 9:17 AM Apr. 18, 2026 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... * WHAT...Dense fog will reduce visibility to less than 1 NM. * WHERE...Sandy Hook NJ to Fire Island Inlet NY out 60 nm, Long Island Sound West of New Haven CT/Port Jefferson NY, New York Harbor, and South Shore Bays from Jones Inlet through Shinnecock Bay. * WHEN...Until 9 AM EDT this morning. * IMPACTS...Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. &&
Coastal Flood Advisory
Issued: 6:50 AM Apr. 18, 2026 – National Weather Service
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO MIDNIGHT EDT TONIGHT... * WHAT...Up to one foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE...Southern Queens and Southern Nassau Counties. * WHEN...From 8 PM this evening to midnight EDT tonight. * IMPACTS...Widespread flooding of vulnerable areas near the waterfront and shoreline, including roads, parking lots, parks, lawns, and homes and businesses with basements near the waterfront. Road closures are possible, and vehicles parked in vulnerable areas near the waterfront could experience flooded. 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. ROCKAWAY INLET NY NEAR FLOYD BENNETT FIELD NY MLLW CATEGORIES - MINOR 7.6 FT, MODERATE 8.6 FT, MAJOR 9.6 FT MHHW CATEGORIES - MINOR 2.0 FT, MODERATE 3.0 FT, MAJOR 4.0 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 18/09 AM 6.2/ 6.7 0.6/ 1.1 0.8/ 1.3 0 NONE 18/09 PM 7.4/ 7.9 1.8/ 2.2 0.9/ 1.4 0-1 MINOR 19/10 AM 6.2/ 6.7 0.6/ 1.1 0.9/ 1.4 0 NONE 19/10 PM 6.8/ 7.3 1.2/ 1.7 0.4/ 0.9 1 NONE 20/11 AM 5.2/ 5.7 -0.3/ 0.2 0.2/ 0.7 1 NONE 20/11 PM 6.2/ 6.7 0.6/ 1.1 0.1/ 0.6 1 NONE JAMAICA BAY AT INWOOD NY MLLW CATEGORIES - MINOR 7.8 FT, MODERATE 8.5 FT, MAJOR 9.3 FT MHHW CATEGORIES - MINOR 1.6 FT, MODERATE 2.3 FT, MAJOR 3.1 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 18/10 AM 6.4/ 6.9 0.2/ 0.7 0.5/ 1.0 N/A NONE 18/10 PM 7.7/ 8.2 1.5/ 2.0 0.7/ 1.1 N/A MINOR 19/11 AM 6.2/ 6.8 0.1/ 0.6 0.6/ 1.1 N/A NONE 19/11 PM 7.1/ 7.6 0.9/ 1.4 0.2/ 0.7 N/A NONE 20/12 PM 5.2/ 5.7 -1.0/-0.5 -0.2/ 0.2 N/A NONE 21/12 AM 6.2/ 6.8 0.1/ 0.6 -0.3/ 0.2 N/A 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 -------- --------- --------- --------- ------- -------- 18/09 AM 5.2/ 5.7 0.2/ 0.8 0.5/ 1.0 1-2 NONE 18/09 PM 6.1/ 6.6 1.2/ 1.7 0.2/ 0.8 1 MINOR 19/10 AM 5.2/ 5.7 0.2/ 0.8 0.6/ 1.1 1-2 NONE 19/10 PM 5.9/ 6.4 1.0/ 1.5 0.2/ 0.7 1-2 NONE 20/11 AM 4.2/ 4.7 -0.7/-0.2 -0.2/ 0.2 1-2 NONE 20/11 PM 5.2/ 5.7 0.4/ 0.9 -0.2/ 0.2 1-2 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 -------- --------- --------- --------- ------- -------- 18/09 AM 5.0/ 5.5 0.2/ 0.8 0.6/ 1.1 1 NONE 18/09 PM 6.2/ 6.8 1.6/ 2.0 0.8/ 1.3 1 MINOR 19/10 AM 5.1/ 5.6 0.4/ 0.9 0.8/ 1.3 1 NONE 19/10 PM 5.7/ 6.2 1.0/ 1.5 0.2/ 0.8 1 NONE 20/11 AM 4.2/ 4.7 -0.5/ 0.0 0.1/ 0.6 1 NONE 20/11 PM 5.2/ 5.7 0.5/ 1.0 -0.2/ 0.3 1 NONE HUDSON BAY AT FREEPORT NY MLLW CATEGORIES - MINOR 6.0 FT, MODERATE 6.5 FT, MAJOR 7.2 FT MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 1.8 FT, MAJOR 2.5 FT TOTAL TOTAL DEPARTURE DAY/TIME TIDE TIDE FROM NORM WAVES FLOOD FT MLLW FT MHHW FT FT IMPACT -------- --------- --------- --------- ------- -------- 18/10 AM 5.6/ 6.1 0.9/ 1.4 2.2/ 2.7 0 NONE 18/10 PM 6.2/ 6.7 1.5/ 2.0 2.2/ 2.7 0 MINOR 19/10 AM 5.6/ 6.1 0.9/ 1.4 2.6/ 3.1 0 NONE 19/11 PM 5.7/ 6.2 1.0/ 1.5 1.9/ 2.3 0 NONE 20/11 AM 4.9/ 5.4 0.2/ 0.7 1.9/ 2.3 0 NONE 21/12 AM 5.5/ 6.0 0.8/ 1.3 1.8/ 2.2 0 NONE &&
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