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QuikCAST
Surf Forecast - North California

5 Day Surf Forecast

Forecast Updated:
 
Tuesday, April 28, 2026 2:10 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
Wednesday
4/29

Up slightly

NW 5+ early North Dateline swell building to 1.7 ft @ 16-17 secs later
2.5-3.0 ft 308 degrees
Thursday
4/30

Up some

NW 5+ early North Dateline swell 2.4 ft @ 13-14 secs
Local northwest windswell 4.7 ft @ 8 secs early
3.0 ft
3.0 ft
308 degrees
310 degrees
Friday
5/1

Holding

NW 5 early North Dateline swell fading from 2.2 ft @ 12 secs early
Local northwest windswell 5.0 ft @ 8-9 secs early
2.5 ft
4.0 ft
308 degrees
310 degrees
Saturday
5/2

Holding

NW 10 early North Dateline swell fading from 2.7 ft @ 11-12 secs
Local northwest windswell 6.3 ft @ 9 secs early
3.0 ft
5.5 ft
308 degrees
310 degrees
Sunday
5/3

Up some

W 1-5 early Possible new dateline swell building to 2.4 ft @ 16 secs later 3.5 ft 296 degrees
Extended
Outlook
Up some --- A gale developed over the North Dateline region Sat (4/25) with 36 ft seas aimed east. Swell arrival on Wed (4/29). Another is forecast pushing east from off Japan to the dateline Mon-Thurs (4/30) with 32 ft seas aimed east. And yet another is to lift northeast from Japan to off Kamchatka Sat-Mon (5/4) with 25 ft seas aimed east. It seems like Winter is returning to the North Pacific. A series of gales are to develop under New Zealand tracking east: The 1st Wed-Thus (4/30) with 32 ft seas over a tiny area, the 2nd Thurs-Fri (5/1) with 33 ft seas. and a 3rd Sun-Mon (5/4) with 34 ft seas. A 4th is to develop Tues (4/5) with 42 ft seas aimed northeast.

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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

40643

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