Severe Severe Storm ● Closed

Special Marine Warning — Moriches Inlet NY to Montauk Point NY out 20 NM; Fire Island Inlet NY to Moriches Inlet NY out 20 NM; Waters from Moriches Inlet NY to Montauk Point NY from 20 to 60 NM; Waters from Fire Island Inlet NY to Moriches Inlet NY f

Event time: Last updated: Sep 6, 2026 United States
Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

Special Marine Warning issued August 20 at 8:09PM EDT until August 20 at 9:15PM EDT by NWS Upton NY

Measurements

Coordinates40.7160, -72.3780
RegionMoriches Inlet NY to Montauk Point NY out 20 NM; Fire Island Inlet NY to Moriches Inlet NY out 20 NM; Waters from Moriches Inlet NY to Montauk Point NY fro
Expires2026-08-20T21:15:00-04:00
Nws UrgencyImmediate
Nws CertaintyLikely

Official source

Weather alert data courtesy of NOAA / National Weather Service

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by US National Weather Service.

View original report

This event as JSON · API and licence

Source updated 59 days ago (Aug 21, 2026 00:50 UTC) · we last heard from US National Weather Service 19 seconds ago

On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.

Official authorities in United States

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

More for United States →

Earlier severe storm events in United States

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Severe Thunderstorm Warning — Butler, KY; Logan, KY; Warren, KY Severe Severe Storm United States closed via NWS Jul 21, 2026 Severe Thunderstorm Warning — Cochise, AZ Severe Severe Storm United States closed via NWS Jul 21, 2026 Severe Thunderstorm Warning — Muhlenberg, KY Severe Severe Storm United States closed via NWS Jul 21, 2026 Severe Thunderstorm Warning — Butler, KY; Edmonson, KY; Warren, KY Severe Severe Storm United States closed via NWS Jul 21, 2026

Nearby & related events

avis jaune - gel - en vigueur — secteur de Soulanges, Canada Moderate Extreme Weather Canada active via WMO 2 hr ago avis jaune - gel - en vigueur — secteur de Longueuil - Varennes, Canada Moderate Extreme Weather Canada active via WMO 1 day ago avis jaune - gel - en vigueur — secteur de Longueuil - Varennes, Canada Moderate Extreme Weather Canada monitoring via WMO 2 days ago avis jaune - gel - en vigueur — secteur de Longueuil - Varennes, Canada Moderate Extreme Weather Canada monitoring via WMO 2 days ago avis jaune - gel - en vigueur — secteur de Longueuil - Varennes, Canada Moderate Extreme Weather Canada monitoring via WMO 2 days ago

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.