FZUS56 KEKA 212159 SRFEKA SURF ZONE FORECAST NATIONAL WEATHER SERVICE EUREKA 259 PM PDT Sat Mar 21 2026 CAUTION: Most Northwest California beaches are always dangerous due to cold water and consistent wave action. The information in this product is directed towards those who surf and wear wetsuits. As a rule...the general public should simply stay out of the water along the north coast of California. CAZ101-221200- Coastal Del Norte- 259 PM PDT Sat Mar 21 2026 .THIS AFTERNOON THROUGH SUNDAY... Surf Height...................Northwest Facing Beaches - 6 to 9 feet. Southwest Facing Beaches - 2 to 4 feet. Offshore Waves................NW 9 feet at 9 seconds. NW 6 feet at 9 seconds. Thunderstorm Potential........None expected. Water Temperature.............53 to 54 degrees. Tides......................... Crescent City.......High 7.6 feet (MLLW) 02:04 AM PDT. Low -0.5 feet (MLLW) 08:55 AM PDT. High 5.6 feet (MLLW) 03:20 PM PDT. Low 2.3 feet (MLLW) 08:35 PM PDT. .MONDAY... Surf Height...................Northwest Facing Beaches - 5 to 8 feet. Southwest Facing Beaches - 2 to 4 feet. Offshore Waves................W 1 foot at 20 seconds. NW 8 feet at 12 seconds. Thunderstorm Potential........None expected. Tides......................... Crescent City.......High 7.5 feet (MLLW) 02:44 AM PDT. Low -0.5 feet (MLLW) 09:51 AM PDT. High 5.2 feet (MLLW) 04:26 PM PDT. Low 2.8 feet (MLLW) 09:20 PM PDT. $$ CAZ103-221200- Northern Humboldt Coast- 259 PM PDT Sat Mar 21 2026 .THIS AFTERNOON THROUGH SUNDAY... Surf Height...................Northwest Facing Beaches - 6 to 10 feet. Southwest Facing Beaches - 3 to 5 feet. Offshore Waves................NW 11 feet at 10 seconds. NW 7 feet at 9 seconds. Thunderstorm Potential........None expected. Water Temperature.............53 to 54 degrees. Tides......................... North Spit..........High 7.5 feet (MLLW) 02:18 AM PDT. Low -0.5 feet (MLLW) 09:05 AM PDT. High 5.4 feet (MLLW) 03:35 PM PDT. Low 2.2 feet (MLLW) 08:42 PM PDT. .MONDAY... Surf Height...................Northwest Facing Beaches - 5 to 8 feet. Southwest Facing Beaches - 2 to 4 feet. Offshore Waves................SW 1 foot at 19 seconds. NW 9 feet at 11 seconds. Thunderstorm Potential........None expected. Tides......................... North Spit..........High 7.5 feet (MLLW) 02:58 AM PDT. Low -0.5 feet (MLLW) 10:01 AM PDT. High 5.0 feet (MLLW) 04:41 PM PDT. Low 2.8 feet (MLLW) 09:27 PM PDT. $$ CAZ109-221200- Mendocino Coast- 259 PM PDT Sat Mar 21 2026 .THIS AFTERNOON THROUGH SUNDAY... Surf Height...................Northwest Facing Beaches - 6 to 9 feet. Southwest Facing Beaches - 1 to 3 feet. Offshore Waves................NW 12 feet at 10 seconds. Thunderstorm Potential........None expected. Water Temperature.............Around 50 degrees. Tides......................... Arena Cove..........High 6.2 feet (MLLW) 01:24 AM PDT. Low -0.5 feet (MLLW) 08:27 AM PDT. High 4.1 feet (MLLW) 02:55 PM PDT. Low 2.0 feet (MLLW) 07:51 PM PDT. .MONDAY... Surf Height...................Northwest Facing Beaches - 5 to 8 feet. Southwest Facing Beaches - 2 to 4 feet. Offshore Waves................SW 1 foot at 20 seconds. NW 9 feet at 10 seconds. Thunderstorm Potential........None expected. Tides......................... Arena Cove..........High 6.2 feet (MLLW) 02:06 AM PDT. Low -0.5 feet (MLLW) 09:27 AM PDT. High 3.8 feet (MLLW) 04:11 PM PDT. Low 2.5 feet (MLLW) 08:35 PM PDT. $$