201
FZUS56 KEKA 212118
SRFEKA
SURF ZONE FORECAST
NATIONAL WEATHER SERVICE EUREKA
218 PM PDT Fri Aug 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-
218 PM PDT Fri Aug 21 2026


.THIS AFTERNOON THROUGH SATURDAY...
Surf Height...................2 to 4 feet.
Offshore Waves................NW 2 feet at 8 seconds.
                              NW 2 feet at 10 seconds.
                              SW 1 foot at 14 seconds.
Thunderstorm Potential........None expected.
Water Temperature.............54 to 55 degrees.
Tides.........................
          Crescent City.......Low 0.8 feet (MLLW) 02:40 AM PDT.
                              High 4.6 feet (MLLW) 09:56 AM PDT.
                              Low 3.9 feet (MLLW) 02:00 PM PDT.
                              High 6.1 feet (MLLW) 07:59 PM PDT.

.SUNDAY...
Surf Height...................2 to 4 feet.
Offshore Waves................NW 4 feet at 8 seconds.
                              SW 1 foot at 15 seconds.
Thunderstorm Potential........None expected.
Tides.........................
          Crescent City.......Low 0.5 feet (MLLW) 03:36 AM PDT.
                              High 4.9 feet (MLLW) 10:41 AM PDT.
                              Low 3.7 feet (MLLW) 03:08 PM PDT.
                              High 6.3 feet (MLLW) 08:58 PM PDT.


$$


CAZ103-221200-
Northern Humboldt Coast-
218 PM PDT Fri Aug 21 2026


.THIS AFTERNOON THROUGH SATURDAY...
Surf Height...................2 to 4 feet.
Offshore Waves................NW 2 feet at 8 seconds.
                              NW 2 feet at 10 seconds.
                              SW 2 feet at 14 seconds.
Thunderstorm Potential........None expected.
Water Temperature.............54 to 55 degrees.
Tides.........................
          North Spit..........Low 0.8 feet (MLLW) 02:41 AM PDT.
                              High 4.5 feet (MLLW) 10:09 AM PDT.
                              Low 3.9 feet (MLLW) 02:01 PM PDT.
                              High 6.2 feet (MLLW) 08:05 PM PDT.

.SUNDAY...
Surf Height...................2 to 4 feet.
Offshore Waves................NW 4 feet at 7 seconds.
                              SW 2 feet at 15 seconds.
Thunderstorm Potential........None expected.
Tides.........................
          North Spit..........Low 0.5 feet (MLLW) 03:37 AM PDT.
                              High 4.7 feet (MLLW) 10:53 AM PDT.
                              Low 3.7 feet (MLLW) 03:08 PM PDT.
                              High 6.4 feet (MLLW) 09:04 PM PDT.


$$


CAZ109-221200-
Mendocino Coast-
218 PM PDT Fri Aug 21 2026


.THIS AFTERNOON THROUGH SATURDAY...
Surf Height...................2 to 4 feet.
Offshore Waves................NW 3 feet at 8 seconds.
                              NW 2 feet at 10 seconds.
                              SW 2 feet at 14 seconds.
Thunderstorm Potential........None expected.
Water Temperature.............56 to 57 degrees.
Tides.........................
          Arena Cove..........Low 0.6 feet (MLLW) 02:21 AM PDT.
                              High 3.9 feet (MLLW) 09:41 AM PDT.
                              Low 3.4 feet (MLLW) 01:24 PM PDT.
                              High 5.4 feet (MLLW) 07:30 PM PDT.

.SUNDAY...
Surf Height...................3 to 5 feet.
Offshore Waves................NW 6 feet at 7 seconds.
                              SW 2 feet at 16 seconds.
Thunderstorm Potential........None expected.
Tides.........................
          Arena Cove..........Low 0.3 feet (MLLW) 03:10 AM PDT.
                              High 4.1 feet (MLLW) 10:17 AM PDT.
                              Low 3.3 feet (MLLW) 02:24 PM PDT.
                              High 5.6 feet (MLLW) 08:24 PM PDT.


$$