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Special Marine Warning

◍ Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 NM · USA · updated 8/21/2026, 12:32:00 AM
⏱ In effect until 10:30 PM UTC-4
Severity score
65/100
Confidence
High
Why this matters

SMWPHI The National Weather Service in Mount Holly NJ has issued a * Special Marine Warning for... * Until 1030 PM EDT. * At 832 PM EDT, strong thunderstorms were located along a line extending from Axel Carlson Reef to 14 nm west of Forked River, moving south at 20 knots. HAZARD...Wind gusts 34 knots or greater. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly hig

Key stats
Severity
Severe
Certainty
Likely
Urgency
Immediate
Severity over time
Timeline
  1. Special Marine Warning
    8/21/2026, 12:32:00 AM
    Special Marine Warning issued August 20 at 8:32PM EDT until August 20 at 10:30PM EDT by NWS Mount Holly NJ
Sources & attribution
OfficialNWS NWS Mount Holly NJupdated 8/21/2026, 12:32:00 AM
⚠This is an informational severity score, not an official warning. Follow guidance from NWS/NOAA, FEMA (ready.gov), and local emergency management.