476
FZUS56 KEKA 180922
SRFEKA
SURF ZONE FORECAST
NATIONAL WEATHER SERVICE EUREKA
222 AM PDT Tue Aug 18 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.

CAZ101-190000-
Coastal Del Norte-
222 AM PDT Tue Aug 18 2026


.TODAY...
Surf Height...................2 to 4 feet.
Offshore Waves................NW 5 feet at 7 seconds.
                              SW 2 feet at 14 seconds.
Thunderstorm Potential........None expected.
Water Temperature.............52 to 53 degrees.
Tides.........................
          Crescent City.......High 5.0 feet (MLLW) 04:22 AM PDT.
                              Low 2.2 feet (MLLW) 09:50 AM PDT.
                              High 6.6 feet (MLLW) 04:14 PM PDT.
                              Low 1.0 feet (MLLW) 11:15 PM PDT.

.WEDNESDAY...
Surf Height...................3 to 5 feet.
Offshore Waves................NW 6 feet at 8 seconds.
                              SW 2 feet at 14 seconds.
Thunderstorm Potential........None expected.
Tides.........................
          Crescent City.......High 4.6 feet (MLLW) 05:34 AM PDT.
                              Low 2.9 feet (MLLW) 10:31 AM PDT.
                              High 6.4 feet (MLLW) 04:57 PM PDT.
                              Low 1.1 feet (MLLW) 11:21 PM PDT.


$$


CAZ103-190000-
Northern Humboldt Coast-
222 AM PDT Tue Aug 18 2026


.TODAY...
Surf Height...................3 to 5 feet.
Offshore Waves................NW 5 feet at 7 seconds.
                              SW 2 feet at 15 seconds.
Thunderstorm Potential........None expected.
Water Temperature.............52 to 53 degrees.
Tides.........................
          North Spit..........High 5.0 feet (MLLW) 04:32 AM PDT.
                              Low 2.2 feet (MLLW) 09:58 AM PDT.
                              High 6.6 feet (MLLW) 04:29 PM PDT.
                              Low 1.0 feet (MLLW) 11:21 PM PDT.

.WEDNESDAY...
Surf Height...................3 to 6 feet.
Offshore Waves................NW 7 feet at 8 seconds.
                              SW 2 feet at 15 seconds.
Thunderstorm Potential........None expected.
Tides.........................
          North Spit..........High 4.5 feet (MLLW) 05:41 AM PDT.
                              Low 2.9 feet (MLLW) 10:38 AM PDT.
                              High 6.4 feet (MLLW) 05:11 PM PDT.
                              Low 1.1 feet (MLLW) 11:26 PM PDT.


$$


CAZ109-190000-
Mendocino Coast-
222 AM PDT Tue Aug 18 2026


.TODAY...
Surf Height...................3 to 5 feet.
Offshore Waves................NW 6 feet at 8 seconds.
                              SW 2 feet at 14 seconds.
Thunderstorm Potential........None expected.
Water Temperature.............56 to 58 degrees.
Tides.........................
          Arena Cove..........High 4.1 feet (MLLW) 03:55 AM PDT.
                              Low 2.1 feet (MLLW) 09:15 AM PDT.
                              High 5.6 feet (MLLW) 03:47 PM PDT.
                              Low 1.1 feet (MLLW) 10:57 PM PDT.

.WEDNESDAY...
Surf Height...................3 to 6 feet.
Offshore Waves................NW 7 feet at 9 seconds.
                              SW 2 feet at 15 seconds.
Thunderstorm Potential........None expected.
Tides.........................
          Arena Cove..........High 3.7 feet (MLLW) 05:19 AM PDT.
                              Low 2.7 feet (MLLW) 09:55 AM PDT.
                              High 5.5 feet (MLLW) 04:32 PM PDT.
                              Low 1.0 feet (MLLW) 11:09 PM PDT.


$$