County source overview

Portsmouth city, Virginia disaster history

Review the official FEMA administrative and NOAA observed-event inventories available for this county. The two sources remain separate.

Current conditions: Live Dashboard →

Source inventory updated Oct 5, 2026

Administrative records

FEMA declaration history

OpenFEMA county-designation records show federal administrative actions. One declaration can designate many counties.

Unique FEMA declarations
0
County-designation records
0

Coverage: Jan 1, 1964 – Oct 5, 2026

Source: FEMA OpenFEMA Disaster Declarations Summaries v2.

FEMA records by year

Coverage: Jan 1, 1964 – Oct 5, 2026.

No matching county records in this source for the stated coverage period. This is not a claim that no disasters occurred.

Official source: FEMA OpenFEMA Disaster Declarations Summaries v2
  • Federal declarations are administrative actions and do not enumerate every damaging local incident.
  • Statewide-only and tribal designations are intentionally excluded from exact-county counts.

NOAA records by year

Coverage: Jan 1, 1996 – Jun 30, 2026.

Portsmouth city NOAA yearly record counts
YearCounty events
20262
20257
20241
20237
20212
20208
20194
20182
20178
201611
20152
20145
20125
20119
20107
200912
20087
20074
20067
20053
20042
20033
20021
20004
19999
19986
19973
19969

Recent representative records

  1. Flash Flood

    · noaa:1355963

  2. Thunderstorm Wind

    · noaa:1322970

  3. Flash Flood

    · noaa:1295840

  4. Thunderstorm Wind

    · noaa:1275925

  5. Flash Flood

    · noaa:1269969

  6. Thunderstorm Wind

    · noaa:1264899

  7. Thunderstorm Wind

    · noaa:1264917

  8. Thunderstorm Wind

    · noaa:1264918

  9. Lightning

    · noaa:1243222

  10. Flash Flood

    · noaa:1203947

  11. Flash Flood

    · noaa:1153698

  12. Heavy Rain

    · noaa:1142953

  13. Flash Flood

    · noaa:1135720

  14. Thunderstorm Wind

    · noaa:1112516

  15. Thunderstorm Wind

    · noaa:1116275

  16. Thunderstorm Wind

    · noaa:1116278

  17. Thunderstorm Wind

    · noaa:1116622

  18. Flash Flood

    · noaa:982707

  19. Heavy Rain

    · noaa:982745

  20. Flood

    · noaa:927728

  21. Heavy Rain

    · noaa:930681

  22. Flash Flood

    · noaa:921726

  23. Heavy Rain

    · noaa:921931

  24. Heavy Rain

    · noaa:918434

  25. Flash Flood

    · noaa:901056

  26. Thunderstorm Wind

    · noaa:874784

  27. Thunderstorm Wind

    · noaa:874790

  28. Thunderstorm Wind

    · noaa:861857

  29. Heavy Rain

    · noaa:862545

  30. Heavy Rain

    · noaa:847706

Official source: NOAA NCEI Storm Events Database
  • Storm Events reports are not a complete loss inventory and reporting practices vary over time.
  • Forecast-zone and marine-zone records are excluded because they cannot be assigned exactly to one county.
  • 15 optional archive damage cells contained only a K/M/B suffix, so their dollar amounts remain unknown/null rather than inferred.
  • 2 archive record with an unrecognized CZ_TYPE was excluded rather than attributed to a county.
  • The current-year file is preliminary through the latest event present in its selected official revision.