546 WHUS46 KEKA 231854 CFWEKA Coastal Hazard Message National Weather Service Eureka CA 1054 AM PST Mon Dec 23 2019 CAZ103-232000- /O.EXP.KEKA.CF.Y.0014.000000T0000Z-191223T1900Z/ Northern Humboldt Coast- 1054 AM PST Mon Dec 23 2019 ...COASTAL FLOOD ADVISORY WILL EXPIRE AT 11 AM PST THIS MORNING... Minor Coastal flooding is possible around Humboldt bay during Tuesday and Wednesday mornings' high tides. $$