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QuikCAST
Surf Forecast - North California

5 Day Surf Forecast

Forecast Updated:
 
Tuesday, March 17, 2026 12:54 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
3/18

Down some

NW 5+ early New Zealand swell fading from 2.5 ft @ 15 secs early
3.5 ft 189-207 degrees
Thursday
3/19

Down more

NW 5+ early New Zealand swell fading from 2.1 ft @ 13-14 secs
2.5-3.0 ft 189-207 degrees
Friday
3/20

Up barely

NW 5+ early Central South Pacific swell building to 1.3 ft @ 16 secs later 2.0 ft 210 degrees
Saturday
3/21

Up slightly

NW 15 early Local northwest windswell 5.7 ft @ 8 secs
Central South Pacific swell fading from 1.4 ft @ 14-15 secs early
4.0 ft
2.0 ft
310 degrees
210 degrees
Sunday
3/22

Up some

NW 5+ early Locally generated northwest windswell 7.0 ft @ 10 secs
Central South Pacific swell fading from 1.5 ft @ 14 secs early
6.0 ft
2.0 ft
310 degrees
205 degrees
Extended
Outlook
Down some --- No clearly defined swell producing weather systems have occurred in the North Pacific over the past week. The southern hemi produced another gale tracking east from under New Zealand Fri-Sun (3/8) aimed east with seas 38 ft initially and 34 ft later. Swell fading on Wed (3/18). A weak gale developed SE of New Zealand with 28 ft seas aimed northeast on Wed (3/11). Swell arrival on Fri (3/20). Nothing else is forecast behind in the South Pacific. A gale is forecast developing off the Pacific NW on Tues (3/24) with 39 ft seas aimed southeast. A major change is occurring in the pressure pattern over the equatorial dateline with westerly anomalies forecast building there over the next 3 months.

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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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