Alert archive / Washington / Grays Harbor County
Weather alerts in Grays Harbor County, Washington, 2025
73 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Grays Harbor County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 73
- Warnings
- 14
- Watches
- 11
- Advisories
- 43
- Busiest month
- December32 alerts
- Busiest day
- December 15, 20256 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
Grays Harbor County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 0 | ||||
| Severe thunderstorm warnings | 0 | 1 | 0% | |||
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Seattle, WA: severe thunderstorm warnings | 0 | 1 | 0% | |||
| NWS Seattle, WA: flash flood warnings | 2 | 0 | 100% | 7 | 0% | |
| NWS Pendleton, OR: severe thunderstorm warnings | 9 | 1 | 89% | 8 | 25% | 6 min |
| NWS Pendleton, OR: flash flood warnings | 2 | 0 | 100% | 1 | 0% | |
| NWS Portland, OR: tornado warnings | 3 | 0 | 100% | 0 | ||
| NWS Portland, OR: severe thunderstorm warnings | 7 | 4 | 43% | 16 | 25% | 15 min |
| NWS Portland, OR: flash flood warnings | 0 | 25 | 0% | |||
| NWS Spokane, WA: severe thunderstorm warnings | 11 | 1 | 91% | 17 | 12% | 11 min |
| NWS Spokane, WA: flash flood warnings | 3 | 0 | 100% | 15 | 0% |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
The alerts
Every alert, in the order issued. Times are local, Pacific Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Feb 21, 11:48 AM PST | Flood Watch | SEW | 5 days |
| Feb 25, 3:30 PM PST | River Flood Warning | SEW | 38 hr |
| Mar 19, 2:34 PM PDT | Winter Weather Advisory | SEW | 62 hr |
| Mar 26, 5:20 PM PDT | Special Weather Statement | SEW | 25 min |
| Mar 26, 5:33 PM PDT | Mesoscale Discussion | SPC | 87 min |
| Mar 31, 3:02 PM PDT | Coastal Flood Advisory | SEW | 15 hr |
| Apr 3, 1:18 PM PDT | Frost Advisory | SEW | 20 hr |
| Apr 11, 1:51 AM PDT | Frost Advisory | SEW | 54 hr |
| Apr 11, 2:22 PM PDT | Frost Advisory | SEW | 18 hr |
| Jul 14, 2:44 AM PDT | Heat Advisory | SEW | 67 hr |
| Jul 14, 3:10 PM PDT | Fire Weather Watch | SEW | 23 hr |
| Jul 29, 4:35 PM PDT | Tsunami Advisory | AAQ | 39 hr |
| Aug 9, 1:03 PM PDT | Heat Advisory | SEW | 3 days |
| Aug 21, 1:35 AM PDT | Heat Advisory | SEW | 6 days |
| Aug 21, 2:15 PM PDT | Fire Weather Watch | SEW | 23 hr |
| Aug 22, 1:37 PM PDT | Red Flag Warning | SEW | 3 days |
| Aug 27, 1:09 AM PDT | Red Flag Warning | SEW | 44 hr |
| Sep 14, 12:51 PM PDT | Fire Weather Watch | SEW | 24 hr |
| Sep 15, 12:51 PM PDT | Red Flag Warning | SEW | 34 hr |
| Sep 29, 1:26 PM PDT | Wind Advisory | SEW | 39 hr |
| Sep 29, 1:31 PM PDT | High Surf Advisory | SEW | 63 hr |
| Oct 13, 12:16 PM PDT | Frost Advisory | SEW | 20 hr |
| Oct 14, 7:43 PM PDT | Frost Advisory | SEW | 13 hr |
| Oct 22, 2:29 PM PDT | High Surf Advisory | SEW | 39 hr |
| Oct 24, 1:53 PM PDT | Wind Advisory | SEW | 39 hr |
| Oct 25, 1:45 PM PDT | High Surf Advisory | SEW | 15 hr |
| Oct 25, 5:21 PM PDT | High Wind Warning | SEW | 9 hr |
| Oct 28, 1:28 AM PDT | Wind Advisory | SEW | 23 hr |
| Oct 28, 2:04 PM PDT | High Surf Advisory | SEW | 33 hr |
| Oct 31, 3:27 AM PDT | High Surf Advisory | SEW | 38 hr |
| Oct 31, 3:22 PM PDT | Wind Advisory | SEW | 27 hr |
| Nov 3, 1:54 PM PST | Coastal Flood Watch | SEW | 23 hr |
| Nov 4, 12:58 PM PST | Coastal Flood Warning | SEW | 50 hr |
| Nov 4, 12:58 PM PST | High Surf Advisory | SEW | 3 days |
| Nov 5, 8:30 AM PST | Coastal Flood Advisory | SEW | 6 hr |
| Nov 5, 11:16 AM PST | Special Weather Statement | SEW | 29 min |
| Nov 5, 12:25 PM PST | Special Weather Statement | SEW | 35 min |
| Nov 5, 12:49 PM PST | Special Weather Statement | SEW | 26 min |
| Nov 5, 2:56 PM PST | Coastal Flood Advisory | SEW | 24 hr |
| Nov 6, 4:02 AM PST | Wind Advisory | SEW | 15 hr |
| Nov 6, 2:03 PM PST | Coastal Flood Advisory | SEW | 25 hr |
| Dec 3, 1:29 PM PST | Coastal Flood Watch | SEW | 24 hr |
| Dec 3, 1:29 PM PST | Coastal Flood Advisory | SEW | 24 hr |
| Dec 4, 1:45 PM PST | Coastal Flood Advisory | SEW | 25 hr |
| Dec 4, 1:45 PM PST | Coastal Flood Advisory | SEW | 49 hr |
| Dec 5, 4:10 PM PST | Flood Watch | SEW | 7 days |
| Dec 7, 3:23 PM PST | Wind Advisory | SEW | 31 hr |
| Dec 8, 4:07 PM PST | Areal Flood Advisory | SEW | 7 hr |
| Dec 8, 9:51 PM PST | River Flood Warning | SEW | 65 hr |
| Dec 9, 3:12 AM PST | River Flood Warning | SEW | 21 days |
| Dec 9, 6:05 AM PST | Wind Advisory | SEW | 40 hr |
| Dec 9, 7:32 AM PST | River Flood Warning | SEW | 5 days |
| Dec 13, 2:18 PM PST | Flood Watch | SEW | 7 days |
| Dec 14, 2:38 AM PST | Wind Advisory | SEW | 43 hr |
| Dec 15, 12:45 AM PST | High Wind Watch | SEW | 13 hr |
| Dec 15, 1:27 AM PST | Winter Storm Watch | SEW | 12 hr |
| Dec 15, 8:04 AM PST | Areal Flood Advisory | SEW | 3 hr |
| Dec 15, 1:55 PM PST | Winter Storm Warning | SEW | 23 hr |
| Dec 15, 1:55 PM PST | Winter Weather Advisory | SEW | 13 hr |
| Dec 15, 2:06 PM PST | Wind Advisory | SEW | 13 hr |
| Dec 16, 3:29 AM PST | High Wind Warning | SEW | 31 hr |
| Dec 16, 3:39 AM PST | Wind Advisory | SEW | 30 hr |
| Dec 16, 12:34 PM PST | Blizzard Warning | SEW | 23 hr |
| Dec 16, 1:02 PM PST | High Surf Advisory | SEW | 21 hr |
| Dec 17, 1:09 PM PST | Wind Advisory | SEW | 34 hr |
| Dec 19, 1:10 AM PST | River Flood Warning | SEW | 62 hr |
| Dec 21, 2:00 PM PST | Wind Advisory | SEW | 29 hr |
| Dec 21, 11:42 PM PST | Winter Weather Advisory | SEW | 22 hr |
| Dec 23, 2:26 AM PST | Wind Advisory | SEW | 5 hr |
| Dec 23, 7:51 AM PST | High Wind Watch | SEW | 12 hr |
| Dec 23, 8:09 PM PST | High Wind Warning | SEW | 13 hr |
| Dec 23, 8:09 PM PST | Wind Advisory | SEW | 16 hr |
| Dec 31, 1:09 AM PST | Dense Fog Advisory | SEW | 11 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 4 |
| Flooding | |
| River Flood Warning | 5 |
| Flood Watch | 3 |
| Areal Flood Advisory | 2 |
| Winter | |
| Blizzard Warning | 1 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 3 |
| Heat | |
| Heat Advisory | 3 |
| Cold | |
| Frost Advisory | 5 |
| Wind and dust | |
| High Wind Warning | 3 |
| High Wind Watch | 2 |
| Wind Advisory | 14 |
| Fire | |
| Red Flag Warning | 3 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Watch | 2 |
| Coastal Flood Advisory | 7 |
| High Surf Advisory | 7 |
| Tsunami Advisory | 1 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20242026
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.