Super El Nino Likely - But What About the PDO? - Video HERE (7/19/26)

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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:   Tuesday, July 21, 2026 2:36 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 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 Wednesday 7/22 Down E 15+ No swell of interest forecast 2 ft or less --- Thursday 7/23 Down ENE 15+ No swell of interest forecast 2 ft or less --- Friday 7/24 Down ENE 15+ No swell of interest forecast 2 ft or less --- Saturday 7/25 Down ENE 15+ No swell of interest forecast 2 ft or less --- Sunday 7/26 Down ENE 15+ No swell of interest forecast 2 ft or less --- Extended Outlook Up some maybe --- No swell producing weather systems of interest are forecast. That said - Fausto is to be tracking west towards the Hawaiian Islands perhaps offering hope for east facing shores long term. --- --- 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 Wednesday 7/22 Down some ENE 15 Central S. Pacific swell fading from 2.5 ft @ 13 secs early 3.0 ft 182 degrees Thursday 7/23 Up some ENE 15+ Central S. Pacific swell fading from 2.2 ft @ 12-13 secs early Tasmania/New Zealand swell building to 1.6 ft @ 19-20 secs later 2.5 ft 3.0 ft 182 degrees 198 degrees Friday 7/24 Up more ENE 15 Tasmania/New Zealand swell building to 1.8 ft @ 17-18 secs later 3.0 ft 198 degrees Saturday 7/25 Down some ENE 15+ Tasmania/New Zealand swell fading from 1.7 ft @ 16-17 secs early 2.5-3.0 ft 198 degrees Sunday 7/26 Up some ENE 15+ Secondary New Zealand swell building to 2.1 ft @ 16-17 secs mid-day 3.0-3.5 ft 198 degrees Extended Outlook Down some --- A cutoff gale developed over the Central S. Pacific Mon-Tues (7/14) with 32 ft seas aimed mostly north-northwest. Swell fading on Wed (7/22). A storm tracked east under Tasmania and New Zealand Thurs-Fri (7/17) with up to 52 ft seas aimed east. Swell arriving on Thurs (7/23). A secondary gale built from its remnants lifting northeast Sat-Mon (7/20) with seas to 34 ft aimed northeast. --- --- 21255

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