110
FZUS56 KEKA 210900
SRFEKA
SURF ZONE FORECAST
NATIONAL WEATHER SERVICE EUREKA
200 AM PDT Mon Sep 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.

CAZ101-220000-
Coastal Del Norte-
200 AM PDT Mon Sep 21 2026


.TODAY...
Surf Height...................3 to 5 feet.
Offshore Waves................NW 4 feet at 7 seconds.
                              SW 2 feet at 18 seconds.
Thunderstorm Potential........None expected.
Water Temperature.............54 to 55 degrees.
Tides.........................
          Crescent City.......Low 0.8 feet (MLLW) 02:51 AM PDT.
                              High 5.0 feet (MLLW) 09:53 AM PDT.
                              Low 3.5 feet (MLLW) 02:51 PM PDT.
                              High 5.8 feet (MLLW) 08:29 PM PDT.

.TUESDAY...
Surf Height...................4 to 7 feet.
Offshore Waves................NW 1 foot at 8 seconds.
                              NW 7 feet at 11 seconds.
                              SW 2 feet at 17 seconds.
Thunderstorm Potential........None expected.
Tides.........................
          Crescent City.......Low 0.5 feet (MLLW) 03:37 AM PDT.
                              High 5.3 feet (MLLW) 10:23 AM PDT.
                              Low 3.0 feet (MLLW) 03:40 PM PDT.
                              High 6.0 feet (MLLW) 09:24 PM PDT.


$$


CAZ103-220000-
Northern Humboldt Coast-
200 AM PDT Mon Sep 21 2026


.TODAY...
Surf Height...................3 to 5 feet.
Offshore Waves................NW 5 feet at 8 seconds.
                              SW 2 feet at 18 seconds.
Thunderstorm Potential........None expected.
Water Temperature.............54 to 55 degrees.
Tides.........................
          North Spit..........Low 0.8 feet (MLLW) 02:51 AM PDT.
                              High 4.9 feet (MLLW) 10:01 AM PDT.
                              Low 3.5 feet (MLLW) 02:50 PM PDT.
                              High 5.9 feet (MLLW) 08:34 PM PDT.

.TUESDAY...
Surf Height...................Northwest Facing Beaches - 5 to 8 feet.
                              Southwest Facing Beaches - 3 to 5 feet.
Offshore Waves................NW 8 feet at 12 seconds.
                              SW 2 feet at 17 seconds.
Thunderstorm Potential........None expected.
Tides.........................
          North Spit..........Low 0.6 feet (MLLW) 03:38 AM PDT.
                              High 5.2 feet (MLLW) 10:30 AM PDT.
                              Low 3.0 feet (MLLW) 03:42 PM PDT.
                              High 6.1 feet (MLLW) 09:30 PM PDT.


$$


CAZ109-220000-
Mendocino Coast-
200 AM PDT Mon Sep 21 2026


.TODAY...
Surf Height...................3 to 6 feet.
Offshore Waves................NW 6 feet at 9 seconds.
                              SW 2 feet at 18 seconds.
Thunderstorm Potential........None expected.
Water Temperature.............54 to 55 degrees.
Tides.........................
          Arena Cove..........Low 0.6 feet (MLLW) 02:23 AM PDT.
                              High 4.3 feet (MLLW) 09:25 AM PDT.
                              Low 3.1 feet (MLLW) 02:10 PM PDT.
                              High 5.2 feet (MLLW) 07:55 PM PDT.

.TUESDAY...
Surf Height...................Northwest Facing Beaches - 6 to 9 feet.
                              Southwest Facing Beaches - 3 to 5 feet.
Offshore Waves................NW 1 foot at 10 seconds.
                              NW 11 feet at 10 seconds.
                              SW 2 feet at 17 seconds.
Thunderstorm Potential........None expected.
Tides.........................
          Arena Cove..........Low 0.5 feet (MLLW) 03:04 AM PDT.
                              High 4.5 feet (MLLW) 09:50 AM PDT.
                              Low 2.7 feet (MLLW) 02:57 PM PDT.
                              High 5.4 feet (MLLW) 08:46 PM PDT.


$$