Coastal Flood Advisory issued July 13 at 2:36PM PDT until July 14 at 1:00AM PDT by NWS Eureka CA
Issue date: 2026-07-13T21:36+00:00
* WHAT...High astronomical tides will cause minor flooding in low lying areas around Humboldt Bay. Up to one half foot of saltwater inundation above ground level is possible near shorelines and tidal waterways. Between 8.8 and 9.0 feet MLLW at the North Spit tide gauge is predicted. * WHERE...Northern Coastal Humboldt County. * WHEN...From 10 PM this evening to 1 AM PDT Tuesday. High tide is at 11:21PM at the Humboldt Bay North Spit tide gauge. Saltwater inundation will be possible 1 to 2 hours before and after high tide. * IMPACTS...Flooding of low lying areas around Humboldt Bay including parks and roads with only isolated closures expected. Flooding will likely impact Jackson Ranch Road in the Arcata Bottoms and several roads in King Salmon.
Red Flag Warning issued July 13 at 1:40PM PDT until July 15 at 2:00AM PDT by NWS Eureka CA
Issue date: 2026-07-13T20:40+00:00
The National Weather Service in Eureka has issued a Red Flag Warning, which is in effect from 1 PM Tuesday to 2 AM PDT Wednesday. * AFFECTED AREA...Trinity County, Northeastern Humboldt County, and southwestern Siskiyou County. * THUNDERSTORMS...Isolated to scattered dry thunderstorms Tuesday afternoon and evening. Activity may continue overnight into early Wednesday morning. * OUTFLOW WINDS...Gusty and erratic outflow winds likely with any thunderstorms. Winds may gust to 50 mph or higher with the strongest cells. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.
