FZUS56 KEKA 201000 SRFEKA SURF ZONE FORECAST NATIONAL WEATHER SERVICE EUREKA 300 AM PDT Wed May 20 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. CAZ101-210100- Coastal Del Norte- 300 AM PDT Wed May 20 2026 .TODAY... Surf Height...................Northwest Facing Beaches - 4 to 7 feet. Southwest Facing Beaches - 3 to 5 feet. Offshore Waves................NW 10 feet at 8 seconds. SW 1 foot at 22 seconds. SW 1 foot at 17 seconds. Thunderstorm Potential........None expected. Water Temperature.............Around 51 degrees. Tides......................... Crescent City.......High 7.5 feet (MLLW) 02:06 AM PDT. Low -1.8 feet (MLLW) 09:24 AM PDT. High 5.5 feet (MLLW) 04:19 PM PDT. Low 2.9 feet (MLLW) 09:16 PM PDT. .THURSDAY... Surf Height...................3 to 6 feet. Offshore Waves................NW 7 feet at 9 seconds. SW 1 foot at 21 seconds. SW 1 foot at 15 seconds. Thunderstorm Potential........None expected. Tides......................... Crescent City.......High 6.9 feet (MLLW) 03:04 AM PDT. Low -1.3 feet (MLLW) 10:19 AM PDT. High 5.5 feet (MLLW) 05:18 PM PDT. Low 2.8 feet (MLLW) 10:29 PM PDT. $$ CAZ103-210100- Northern Humboldt Coast- 300 AM PDT Wed May 20 2026 .TODAY... Surf Height...................4 to 7 feet. Offshore Waves................NW 9 feet at 8 seconds. SW 1 foot at 21 seconds. SW 1 foot at 17 seconds. Thunderstorm Potential........None expected. Water Temperature.............Around 51 degrees. Tides......................... North Spit..........High 7.5 feet (MLLW) 02:19 AM PDT. Low -1.8 feet (MLLW) 09:31 AM PDT. High 5.3 feet (MLLW) 04:35 PM PDT. Low 2.9 feet (MLLW) 09:21 PM PDT. .THURSDAY... Surf Height...................Northwest Facing Beaches - 4 to 7 feet. Southwest Facing Beaches - 3 to 5 feet. Offshore Waves................NW 9 feet at 10 seconds. SW 1 foot at 21 seconds. SW 1 foot at 15 seconds. Thunderstorm Potential........None expected. Tides......................... North Spit..........High 6.9 feet (MLLW) 03:17 AM PDT. Low -1.3 feet (MLLW) 10:26 AM PDT. High 5.4 feet (MLLW) 05:33 PM PDT. Low 2.9 feet (MLLW) 10:32 PM PDT. $$ CAZ109-210100- Mendocino Coast- 300 AM PDT Wed May 20 2026 .TODAY... Surf Height...................Northwest Facing Beaches - 4 to 7 feet. Southwest Facing Beaches - 2 to 4 feet. Offshore Waves................NW 10 feet at 8 seconds. SW 1 foot at 21 seconds. SW 1 foot at 17 seconds. Thunderstorm Potential........None expected. Water Temperature.............51 to 52 degrees. Tides......................... Arena Cove..........High 6.4 feet (MLLW) 01:24 AM PDT. Low -1.6 feet (MLLW) 08:58 AM PDT. High 4.3 feet (MLLW) 04:05 PM PDT. Low 2.8 feet (MLLW) 08:34 PM PDT. .THURSDAY... Surf Height...................3 to 5 feet. Offshore Waves................NW 4 feet at 10 seconds. SW 1 foot at 21 seconds. SW 1 foot at 15 seconds. Thunderstorm Potential........None expected. Tides......................... Arena Cove..........High 5.9 feet (MLLW) 02:23 AM PDT. Low -1.2 feet (MLLW) 09:54 AM PDT. High 4.4 feet (MLLW) 05:04 PM PDT. Low 2.8 feet (MLLW) 09:52 PM PDT. $$