Alert archive / Coastal Flood Advisories

Coastal Flood Advisories in the United States, 2026

309 coastal flood advisories in 2026. Each alert counts once, however many counties it covered. The last few weeks are still filling in as offices finish their follow-ups. The archive of coastal flood advisories reaches back to 2005.

Coastal Flood Advisories by state

Each state shaded by its count. Tap a state for its own archive.

AKMEVTNHWAIDMTNDMNILWIMINYRIMAORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFLPR
Coastal Flood Advisories
309
Busiest month
September79 coastal flood advisories
Busiest day
September 26, 202610 coastal flood advisories

Over time

By month

By state

Every state and territory, with the alerts that covered any part of it. Each state’s page lists every one of them.

The busiest days

Days with the most alerts issued, by UTC date.

  1. September 26, 202610coastal flood advisories
  2. September 27, 202610coastal flood advisories
  3. June 13, 20269coastal flood advisories
  4. September 25, 20269coastal flood advisories
  5. January 4, 20267coastal flood advisories
  6. April 18, 20267coastal flood advisories
  7. June 16, 20267coastal flood advisories
  8. February 1, 20266coastal flood advisories
  9. June 14, 20266coastal flood advisories
  10. June 17, 20266coastal flood advisories
  11. January 2, 20265coastal flood advisories
  12. January 31, 20265coastal flood advisories
  13. February 22, 20265coastal flood advisories
  14. April 19, 20265coastal flood advisories
  15. June 15, 20265coastal flood advisories

Nearby

Alerts in force nowThe tornado archiveThe radar archive2025

Sources

National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.