Honolulu County weather alerts
There are no active weather alerts for Honolulu County, HI right now.
Since 2016 the National Weather Service has issued about 553 alerts that included Honolulu County, roughly 55 a year. The most common is the flood advisory (387 from 2016 to 2025). No tornado warnings were recorded here in that period. 20 tornadoes have touched down in the county since 1950.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
No warnings, watches or advisories include Honolulu County at the moment. This page updates automatically when the National Weather Service issues one.
Honolulu County alert history
Alert events that included Honolulu County or its forecast zones, from the NWS warning archive.
| Alert type | 2016–2025 | 2026 | Last issued |
|---|---|---|---|
| Flood Advisory | 387 | 41 | November 1, 2026 |
| Flash Flood Warning | 96 | 16 | October 8, 2026 |
| Flood Watch | 26 | 13 | October 27, 2026 |
| Wind Advisory | 21 | 7 | September 26, 2026 |
| Severe Thunderstorm Watch | 6 | 0 | January 30, 2025 |
| Red Flag Warning | 5 | 0 | October 23, 2025 |
| Severe Thunderstorm Warning | 4 | 0 | January 31, 2025 |
| High Wind Watch | 3 | 1 | March 13, 2026 |
| High Wind Warning | 3 | 2 | March 13, 2026 |
| Fire Weather Watch | 2 | 0 | October 24, 2025 |
| Tropical Storm Watch | 0 | 2 | September 6, 2026 |
| Tropical Storm Warning | 0 | 2 | September 6, 2026 |
Tornado history in Honolulu County
20 tornadoes have been recorded in Honolulu County since 1950, injuring 2 people. That ranks 1 of 5 counties in Hawaii. The most recent was on April 23, 2015 (rated EF0).
Strongest tornadoes in Honolulu County
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| February 11, 1982 | F2 | Honolulu County | 0.1 mi | 10 yd | 0 | 0 |
| February 11, 1982 | F2 | Honolulu County | 0.1 mi | 10 yd | 0 | 0 |
| March 18, 1982 | F2 | Honolulu County | 0.1 mi | 10 yd | 0 | 0 |
| January 21, 1957 | F1 | Honolulu County | 2.5 mi | 10 yd | 0 | 0 |
| January 28, 1971 | F1 | Honolulu County | 1.7 mi | 33 yd | 0 | 0 |
Most recent tornadoes
| Date | Rating | County | Path length | Width | Deaths | Injuries |
|---|---|---|---|---|---|---|
| April 23, 2015 | EF0 | Honolulu County | 1 mi | 10 yd | 0 | 0 |
| March 9, 2012 | EF0 | Honolulu County | 1.3 mi | 10 yd | 0 | 0 |
| February 11, 2009 | EF0 | Honolulu County | 0.4 mi | 15 yd | 0 | 1 |
| December 4, 2005 | F0 | Honolulu County | 0.1 mi | 10 yd | 0 | 0 |
| February 7, 2004 | F0 | Honolulu County | 1 mi | 15 yd | 0 | 0 |
About Honolulu County
- Population: 998,747 (2024 estimate)
- State: Hawaii
- NOAA Weather Radio SAME code: 015003 (how to use it)
- Cities: Honolulu