


Coastal Flood Warnings/Watches/Statements
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
101 WHUS46 KEKA 090615 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 1115 PM PDT Wed Oct 8 2025 CAZ103-091415- /O.NEW.KEKA.CF.Y.0003.251010T1900Z-251010T2200Z/ /O.CON.KEKA.CF.Y.0002.251009T1900Z-251009T2200Z/ Northern Humboldt Coast- 1115 PM PDT Wed Oct 8 2025 ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM NOON TO 3 PM PDT THURSDAY... ...COASTAL FLOOD ADVISORY IN EFFECT FROM NOON TO 3 PM PDT FRIDAY... * WHAT...The perigee moon cycle is generating above normal high tides, reaching 8.03 ft MLLW Thursday and 7.94 ft MLLW Friday. Southerly winds ahead of a weather system may increase the tidal anomaly, with 0.85 to 1.0 positive tidal anomaly possible, creating a high tide of 9.0 ft at the North Spit. * WHERE...Minor coastal flooding occurs around Humboldt Bay at tides of 8.8 ft at locations such as King Salmon, Jackson Ranch Road, and Arcata Bottoms. * WHEN...Thursday and Friday afternoons. * 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Coastal Flood Advisory indicates that onshore winds and tides will combine to generate flooding of low areas along the shore. Feet Above Ground is locally defined as feet above the Highest Astronomical Tide or HAT. && $$