High Surf Warning issued December 27 at 3:45AM HST until December 28 at 6:00AM HST by NWS Honolulu HI
...HIGH SURF WARNING FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI NORTH FACING SHORES OF MAUI AND WEST FACING SHORES OF THE BIG ISLAND... .Surf along exposed north and west facing shores will remain well above warning levels today, then slowly ease tonight through the weekend as an extra-large west-northwest to northwest (290 to 315 degrees) swell gradually eases. * WHAT...Surf of 30 to 40 feet, lowering to 18 to 25 feet early Saturday along north facing shores of Niihau, Kauai, Oahu, Molokai, and Maui. Surf of 20 of 30 feet, lowering to 15 to 20 feet
High Surf Advisory issued December 28 at 3:16AM ChST until December 28 at 4:00PM ChST by NWS Tiyan GU
* WHAT...Hazardous surf of 7 to 10 feet and dangerous rip currents. * WHERE...For the High Surf Advisory, north facing reefs of the Marianas. For the High Rip Current Risk, north and east facing reefs of Marianas. * WHEN...For the High Surf Advisory, until 4 PM ChST Saturday. For the High Rip Current Risk, through Saturday afternoon. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. Rip currents can sweep even the best swimmers away from shore into deeper water. * ADDITIONAL DETAILS...Combined seas have fallen a foot or so but remain elevated enough to continue hazardous surf through
High Surf Advisory issued December 27 at 9:43AM PST until December 29 at 4:00AM PST by NWS San Francisco CA
* WHAT...Large breaking waves of 20 to 30 feet. * WHERE...San Francisco, Coastal North Bay Including Point Reyes National Seashore, San Francisco Peninsula Coast, Northern Monterey Bay and Southern Monterey Bay and the Big Sur Coast. * WHEN...Until 4 AM PST Sunday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion can be expected. Large waves can sweep across the beach without warning, pulling people into the sea from rocks, jetties and beaches. Sudden immersion in cold water can result in cold water shock even for the most experienced swimmers. Cold water shock can result in dramatic changes in
High Surf Advisory issued December 27 at 2:19AM PST until December 31 at 3:00AM PST by NWS Los Angeles/Oxnard CA
* WHAT...Large breaking waves of 10 to 15 feet lowering to 8 to 11 feet Sunday afternoon and continuing into Monday night. Surf will be highest across west facing beaches. Strong and dangerous rip currents are expected. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...Until 3 AM PST Tuesday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...Minor coastal flooding is possible
High Surf Advisory issued December 27 at 2:19AM PST until December 30 at 9:00PM PST by NWS Los Angeles/Oxnard CA
* WHAT...Large breaking waves of 6 to 10 feet lowering to 5 to 7 feet Sunday night and continuing into Monday evening. Surf will be highest across west facing beaches. Strong and dangerous rip currents are expected. * WHERE...Ventura County Beaches. * WHEN...Until 9 PM PST Monday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...Minor coastal flooding is possible within a couple of hours of the morning high
High Surf Advisory issued December 28 at 2:12AM ChST until December 28 at 3:00PM ChST by NWS Tiyan GU
* WHAT...Large breaking waves of 7 to 9 ft. * WHERE...North and east facing reefs of Kosrae, north facing reefs of Pohnpei. * WHEN...Until 3 PM ChST Saturday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...Seas remain elevated at Pohnpei and Kosrae. This will result in hazardous surf continuing through this afternoon. Seas could remain high enough to maintain hazardous surf along eat facing reefs of Kosrae and the High Surf Advisory may need to be extended.
High Surf Advisory issued December 26 at 7:54PM PST until December 31 at 3:00AM PST by NWS Los Angeles/Oxnard CA
* WHAT...Large breaking waves of 10 to 15 feet lowering to 8 to 11 feet Sunday afternoon and continuing into Monday night. Surf will be highest across west facing beaches. Strong and dangerous rip currents are expected. * WHERE...San Luis Obispo County Beaches and Santa Barbara County Central Coast Beaches. * WHEN...Until 3 AM PST Tuesday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...Minor coastal flooding is possible
High Surf Advisory issued December 26 at 7:54PM PST until December 30 at 9:00PM PST by NWS Los Angeles/Oxnard CA
* WHAT...Large breaking waves of 6 to 9 feet with local max sets to 11 feet lowering to 5 to 7 feet Sunday night and continuing into Monday evening. Surf will be highest across west facing beaches. Strong and dangerous rip currents are expected. * WHERE...Ventura County Beaches. * WHEN...Until 9 PM PST Monday. * IMPACTS...There is an increased risk for ocean drowning. Rip currents can pull swimmers and surfers out to sea. Large breaking waves can cause injury, wash people off beaches and rocks, and capsize small boats near shore. * ADDITIONAL DETAILS...Minor coastal flooding is possible within a
High Surf Advisory issued December 26 at 10:06AM PST until December 27 at 10:00AM PST by NWS Seattle WA
* WHAT...Large breaking waves of 17 to 22 feet in the surf zone. * WHERE...North Coast zone. * WHEN...Until 10 AM PST Friday. * IMPACTS...Large waves may wash over beaches, jetties, and other structures unexpectedly. Localized beach erosion is possible. People can be swept off rocks and jetties, and drown while observing high surf. * ADDITIONAL DETAILS...The threat for coastal flooding has decreased this morning as the high tide as passed, so the coastal flood advisory has been cancelled. High surf conditions will continue through Friday morning.
High Surf Advisory issued December 26 at 3:04AM PST until December 27 at 4:00PM PST by NWS Portland OR
* WHAT...Large waves and hazardous surf conditions. Breakers up to 25 to 30 feet. * WHERE...North and Central Coast of Oregon. * WHEN...Until 4 PM PST Friday. * IMPACTS...Destructive waves may wash over beaches, jetties, and other structures unexpectedly. People can be swept off rocks and jetties and drown while observing high surf. Minor beach erosion may damage coastal properties and buildings. Higher than normal water run-up is expected on beaches and low- lying shoreline.