⛈️

Special Marine Warning

◍ Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm · USA · updated 8/21/2026, 12:07:00 AM

⏱ In effect until 10:00 PM UTC-4

Severity score

65/100

Confidence

High

Why this matters

SMWTAE The National Weather Service in Tallahassee has issued a * Special Marine Warning for... Apalachee Bay or Coastal Waters From Keaton Beach to Ochlockonee River Fl out to 20 Nm... Coastal waters from Suwannee River to Keaton Beach out 20 NM... * Until 1000 PM EDT. * At 807 PM EDT, strong thunderstorms were located along a line extending from 39 nm east of St. Marks to 32 nm northeast of

Key stats

Severity

Severe

Certainty

Likely

Urgency

Immediate

Timeline

Special Marine Warning
8/21/2026, 12:07:00 AM
Special Marine Warning issued August 20 at 8:07PM EDT until August 20 at 10:00PM EDT by NWS Tallahassee FL

Sources & attribution

OfficialNWS NWS Tallahassee FLupdated 8/21/2026, 12:07:00 AM

OfficialNWS NWS Tallahassee FLupdated 8/21/2026, 12:37:00 AM

OfficialNWS NWS Tallahassee FLupdated 8/21/2026, 12:33:00 AM

⚠This is an informational severity score, not an official warning. Follow guidance from NWS/NOAA, FEMA (ready.gov), and local emergency management.