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QuikCAST
Surf Forecast - North California

5 Day Surf Forecast

Forecast Updated:
 
Wednesday, January 7, 2026 2:24 PM

Surf Scale: 3 ft = waist high, 4 ft = chest high, 5 ft = head high, 10 ft =double overhead
Swell Direction is direction swell is coming from. 90°=East, 180°=South, 270°=West, 360-0 = North

North California Surf Forecast
(Centered on San Francisco)
Day Trend Wind
(kts)
Details
(Swell Number, Swell Size & Period, Arrival Time and Profile)
Waves
(Set wave max face height)
Swell Direction
Thursday
1/8

Up some

NW 20+ early North Dateline swell 8.7 ft @ 16-17 secs mid-day and shadowed in the SF Bay Area with northwest windswell intermixed 14.0 ft 308-315 degrees
Friday
1/9

Down some

NE 10 early North Dateline swell fading from 7.4 ft @ 14-15 secs early 10.5 ft 308-315 degrees
Saturday
1/10

Down some

NE 5+ early North Dateline swell fading from 3.9 ft @ 13 secs early 5.0 ft 308-315 degrees
Sunday
1/11

Holding

NE 10 early Background swell 2.8 ft @ 11-12 secs 3.0 ft 280 degrees
Monday
1/12

Up some

NNE 10 early Low odds of dateline swell 6.9 ft @ 16-17 secs early 10.5 ft 295 degrees
Extended
Outlook
Up some --- Improvements in the jetstream are developing and are forecast to continue more over the coming weeks. A gale developed over the North Dateline Region Sat-Sun (1/4) producing up to 44 ft seas aimed east with remnants tracking over the Northern Gulf Mon-Tues (1/6) producing 28-32 ft seas aimed east. Swell arrival on Thurs (1/8). Another is to form over the Dateline region tracking over the Western Gulf Wed-Fri (1/9) with 37 ft seas aimed east. And one more is to form over the dateline tracking southeast Sat-Sun (1/11) with up to 39 ft seas. And yet one more is forecast for the dateline Tues-Wed (1/14) with up to 38 ft seas aimed southeast mainly at the Islands. And much more energy is forecast to be injected into the jetstream courtesy of the MJO beyond.

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Surf Height Animation: Northeast Pacific - North CA - Central CA
Wind Animations:
US West Coast - North CA - Central CA
Local Model: Surf - Wind

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