See Video Forecast HERE (8/18)

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Stormsurf Mobile App Create Your Own Surf Forecast Swell Calculator Swell Decay Tables Sea Height Tables Swell Category Table Convert from GMT:   0Z 1Z 2Z 3Z 4Z 5Z 6Z 7Z 8Z 9Z 10Z 11Z 12Z 13Z 14Z 15Z 16Z 17Z 18Z 19Z 20Z 21Z 22Z 23Z  to timezone: IDLE/NZST AEDT GST/AEST --> JST/AWDT CCT/AWST WAST/CXT --> MSD BT/MSK EET/CEST CET/SWT GMT/UTC WAT AT ADT AST/EDT EST/CDT CST/MDT MST/PDT PST/YDT YST/HADT AHST/HAST NT IDLW 7:00 ---

QuikCAST Surf Forecast - North California 5 Day Surf Forecast Forecast Updated:   Tuesday, August 20, 2019 3:00 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 8/21 Up some NW 5+ early Possible building Gulf windswell 3.2 ft @ 12 secs late 3.5 ft 290 degrees Thursday 8/22 Up some NW 5+ early Gulf windswell fading from 4.0 ft @ 10 secs early with local windswell intermixed New Zealand swell building to 1.9 ft @ 18 secs later 4.0 ft 3.0-3.5 ft 295 degrees 212 degrees Friday 8/23 Up some S 5+ early Local north windswell and fading Gulf windswell fading from 5.0 ft @ 9 secs New Zealand swell building to 2.2 ft @ 16-17 secs 4.0 ft 3.5 ft 295 degrees 212 degrees Saturday 8/24 Down some S 5+ early Local north windswell fading from 4.0 ft @ 9 secs early New Zealand swell fading from 1.8 ft @ 15-16 secs later 3.5 ft 3.0 ft 310 degrees 212 degrees Sunday 8/25 Up slightly SW 1-5 early Background dateline windswell 2.6 ft @ 12 secs New Zealand swell fading from 1.5 ft @ 14-15 secs 3.0 ft 2.0 ft 290 degrees 212 degrees Extended Outlook Down --- Low pressure built in the Eastern Gulf of Alaska Mon-Tues (8/20) producing a small fetch and 17-18 ft seas over a tiny area aimed east with little windswell expected. And another small gale/low developed on the dateline at the same time with a tiny area of 20 ft seas aimed east. Down south a small gale developed under New Zealand Tues-Wed (8/14) generating 40 ft seas aimed northeast over a small area then pushed east into Fri (8/16) with 30-32 ft seas aimed east. Small swell is radiating northeast. But beyond no swell production is forecast either North or South. --- --- Surf Height Animation: Northeast Pacific - North CA - Central CA Wind Animations: US West Coast - North CA - Central CA Local Model: Surf - Wind 268277

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