Is the North Pacific Ready to Deliver? - Video HERE (9/20/26)

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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 - Hawaii 5 Day Surf Forecast Forecast Updated:   Wednesday, September 23, 2026 11:19 AM 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 Forecast does NOT account for enhancing bathymetry (i.e the 'reef effect') common at best breaks. For top spots with swell period 14 +secs, multiply surf size X 1.25-1.5 with peaks X 2 (or consider the stated size 'Hawaiian Scale'). Hawaiian North Shore Surf Forecast (Valid for the North and East Shores of Oahu) Day Trend Wind (kts) Details (Swell Number, Swell Size & Period, Arrival Time and Profile) Waves (Set wave max face height) Swell Direction Thursday 9/24 Down NE 15+ No swell of interest forecast 2 ft or less --- Friday 9/25 Down ENE 15+ No swell of interest forecast 2 ft or less --- Saturday 9/26 Up slightly ENE 15+ Dujaun swell building to 1.2 ft @ 16-17 secs later 2.0 ft 306 degrees Sunday 9/27 Holding NE 15+ Dujaun swell building to 1.3 ft @ 14-15 secs early 2.0 ft 307 degrees Monday 9/28 Holding ENE 15+ Mixed swell 1.4 ft @ 15-16 secs mid-day 2.0 ft 336 degrees Extended Outlook Up slightly --- Typhoon Dujuan produced seas off Japan Mon-Tues (9/22) aimed east. Background swell possible. And the North PAcific is slowly coming on-line. Nothing specific though is yet forecast to produce meaningful swell for the North shores of the Hawaiian Islands. --- --- Surf Height Animation: Northeast Pacific - Hawaii Wind Animations: Northeast Pacific - Hawaii - Hawaii hires Local Model: Surf - Wind Hawaiian South Shore Surf Forecast (Centered on the South Shore of Oahu) Day Trend Wind (kts) Details (Swell Number, Swell Size & Period, Arrival Time and Profile) Waves (Set wave max face height) Swell Direction Thursday 9/24 Down ENE 15 No swell of interest forecast 2 ft or less --- Friday 9/25 Up slightly ENE 15 Background New Zealand swell building to 1.1 ft @ 16 secs later 1.5-2.0 ft 210 degrees Saturday 9/26 Up some ENE 15+ New Zealand swell fading from 1.5 ft @ 17-18 secs later 2.0-2.5 ft 210 degrees Sunday 9/27 Down some ENE 15 New Zealand swell fading from 1.6 ft @ 15-16 secs early 2.0-2.5 ft 205 degrees Monday 9/28 Down some ENE 15 New Zealand swell fading from 1.8 ft @ 13 secs early 2.0-2.5 ft 205 degrees Extended Outlook Up some maybe --- A gale developed southwest and under New Zealand Fri-Sun (9/20) with 30-36 ft seas aimed northeast. Tiny swell arriving on Fri (9/25). A stronger system is forecast southeast of New Zealand Mon-Wed (9/30) with up to 37 ft seas aimed well northeast. --- --- 28714

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