Active Weather Alerts
Dense Fog Advisory
Issued: 7:42 PM Nov. 26, 2025 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 8 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 6 AM EST FRIDAY... ...GALE WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/4 NM or less. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 2 feet expected. For the Gale Watch, west winds 20 to 25 kt with gusts up to 40 kt. * WHERE...The Long Island south shore bays. * WHEN...For the Dense Fog Advisory, until 8 PM EST this evening. For the Small Craft Advisory, from 8 PM this evening to 6 AM EST Friday. For the Gale Watch, from Friday morning through Friday afternoon. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. 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. &&
Small Craft Advisory
Issued: 7:42 PM Nov. 26, 2025 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 8 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 6 AM EST FRIDAY... ...GALE WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/4 NM or less. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 2 feet expected. For the Gale Watch, west winds 20 to 25 kt with gusts up to 40 kt. * WHERE...The Long Island south shore bays. * WHEN...For the Dense Fog Advisory, until 8 PM EST this evening. For the Small Craft Advisory, from 8 PM this evening to 6 AM EST Friday. For the Gale Watch, from Friday morning through Friday afternoon. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. 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. &&
Gale Watch
Issued: 7:42 PM Nov. 26, 2025 – National Weather Service
...DENSE FOG ADVISORY IN EFFECT UNTIL 8 PM EST THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 6 AM EST FRIDAY... ...GALE WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/4 NM or less. For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 30 kt and waves 1 to 2 feet expected. For the Gale Watch, west winds 20 to 25 kt with gusts up to 40 kt. * WHERE...The Long Island south shore bays. * WHEN...For the Dense Fog Advisory, until 8 PM EST this evening. For the Small Craft Advisory, from 8 PM this evening to 6 AM EST Friday. For the Gale Watch, from Friday morning through Friday afternoon. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. 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. &&
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