Hawaii County, Hawaii weather alerts
No watches, warnings or advisories are in force for Hawaii County.
Checked Sun, Sep 20, 2026, 4:49 AM HST. Times are Hawaii-Aleutian Standard Time.
Warnings on the map
Every watch, warning and advisory the National Weather Service has in force over Hawaii County, Hawaii. Open it for the live map, where it pans and zooms.























Open the live map with warnings and watches
Map layer from NOAA National Weather Service. Boundaries from the Iowa Environmental Mesonet.
Alerts in force
Nothing is in force for Hawaii County right now. Its warnings come from the National Weather Service and appear here within a minute of being issued; every one of the past year is below.
The past year in Hawaii County
In the past year the National Weather Service issued 191 alerts for Hawaii County, including 13 flash flood warnings, 9 high surf warnings, 6 high wind warnings and 4 winter storm warnings.
| Product | Issued | Most recent |
|---|---|---|
| Flash Flood Warning | 13 | Sep 9, 2026 |
| High Surf Warning | 9 | Sep 6, 2026 |
| High Wind Warning | 6 | Mar 18, 2026 |
| Winter Storm Warning | 4 | Mar 21, 2026 |
| Ashfall Warning | 3 | Apr 9, 2026 |
| Hurricane Warning | 1 | Aug 13, 2026 |
| Red Flag Warning | 1 | Oct 23, 2025 |
| Tropical Storm Warning | 1 | Aug 16, 2026 |
| Flood Watch | 11 | Sep 16, 2026 |
| Winter Storm Watch | 5 | Apr 8, 2026 |
| High Wind Watch | 3 | Mar 13, 2026 |
| Fire Weather Watch | 1 | Oct 24, 2025 |
| Hurricane Watch | 1 | Aug 13, 2026 |
| Tropical Storm Watch | 1 | Aug 13, 2026 |
| Flood Advisory | 47 | Sep 17, 2026 |
| High Surf Advisory | 34 | Sep 9, 2026 |
| Wind Advisory | 21 | Sep 2, 2026 |
| Winter Weather Advisory | 10 | Apr 8, 2026 |
| Ashfall Advisory | 8 | Jun 1, 2026 |
| Coastal Flood Statement | 11 | Aug 9, 2026 |
Warnings issued
- Flash Flood Warning
- High Surf Warning
- Tropical Storm Warning
- Flash Flood Warning
- Flash Flood Warning
- High Surf Warning
- Hurricane Warning
- High Surf Warning
- High Surf Warning
- Ashfall Warning
- Flash Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Winter Storm Warning
- High Wind Warning
- Flash Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- Flash Flood Warning
- High Wind Warning
- Winter Storm Warning
- Ashfall Warning
- High Surf Warning
- High Wind Warning
- High Surf Warning
- High Wind Warning
- Winter Storm Warning
- Flash Flood Warning
- High Surf Warning
- High Wind Warning
- Ashfall Warning
- High Wind Warning
- Winter Storm Warning
- High Surf Warning
- High Surf Warning
- Red Flag Warning
Every alert, most recent first
- Flood Advisory
- Flood Advisory
- Flood Advisory
- Flood Advisory
- Flood Advisory
- Flood Watch
- Flood Advisory
- Flood Advisory
- Flash Flood Warning
- Flood Advisory
- High Surf Advisory
- High Surf Advisory
- Flood Advisory
- High Surf Warning
- Flood Watch
- High Surf Advisory
- Wind Advisory
- Flood Watch
- Wind Advisory
- Flood Advisory
- Flood Advisory
- High Surf Advisory
- Tropical Storm Warning
- Flood Advisory
- Flash Flood Warning
- Flash Flood Warning
- Flood Advisory
- Flood Advisory
- Flood Watch
- High Surf Warning
- Hurricane Warning
- Tropical Storm Watch
- Hurricane Watch
- High Surf Advisory
- Coastal Flood Statement
- Wind Advisory
- High Surf Advisory
- High Surf Warning
- High Surf Advisory
- High Surf Advisory
The 40 most recent of 191.
From the Iowa Environmental Mesonet’s archive of NWS watches, warnings and advisories (VTEC), by the county’s own code and the forecast zones inside it. Each date links to the event at the IEM.
What this means
- Warning
- The hazard is happening or about to. Act now: a tornado warning means take shelter, a flash flood warning means move to higher ground.
- Watch
- Conditions favor the hazard. Nothing is happening yet; have a plan and be ready to act if a warning follows.
- Advisory
- A hazard that is less serious than a warning but can still cause trouble, such as dense fog, heat or light ice.
- Statement
- Information about weather that does not yet meet a warning: a strong storm, a hydrologic update, or a special weather statement.
Severity (extreme, severe, moderate, minor) is the rating the issuing office gives each product. More on the difference: tornado watch vs. tornado warning. Alerts come from the National Weather Service; follow its instructions and your local officials.
Sources
Alerts from the National Weather Service's public feed, read afresh every minute, and matched to counties and zones by their UGC codes. Warnings from outside the United States come from each country's own meteorological service. Follow the issuing office's instructions and your local officials.