Alert archive / California / Tsunami Watches in 2018
Tsunami Watch 3, NWS AAQ
NWS AAQ issued this tsunami watch at Jan 23, 2018, 1:35 AM PST for 17 counties in California; San Juan County, Washington. It was in force for 3 hr.
The area
The counties it named.
The facts
- Issued
- Jan 23, 2018, 1:35 AM PST (09:35 UTC)
- Expired
- Jan 23, 2018, 4:12 AM PST
- In force
- 3 hr
- Issued by
- NWS AAQ
Counties Alameda County, CA, City and County of San Francisco, CA, Contra Costa County, CA, Del Norte County, CA, Humboldt County, CA, Los Angeles County, CA, Marin County, CA, Mendocino County, CA, Monterey County, CA, Napa County, CA, Orange County, CA, San Diego County, CA, San Mateo County, CA, Santa Barbara County, CA, Santa Clara County, CA, Santa Cruz County, CA, Sonoma County, CA, San Juan County, WA
The radar
The Sacramento radar (KDAX), 67 km from the middle of the area, began a volume at 09:41 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The office that day
Everything else NWS AAQ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 23, 1:35 AM PST | Tsunami Warning | AAQ | 3 hr | |
| Jan 23, 4:12 AM PST | Tsunami Advisory | AAQ | 61 min |
Nearby
Tsunami Watches in California, 2018Tsunami Watches in Washington, 2018Every tsunami watch in 2018
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.