And Here We Go - Long Awaited Atmospheric Change Happening! - Video Forecast HERE (11/16/25)

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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:   Monday, November 17, 2025 2:35 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 Tuesday 11/18 Down some E 15 Kuril swell fading from 1.9 ft @ 13 secs mid-day 2.5 ft 310 degrees Wednesday 11/19 Up some E 25 Dateline swell building to 3.9 ft @ 13 secs later 5.0 ft 320 degrees Thursday 11/20 Down some E 20 Dateline swell 5.6 ft @ 13-14 secs early 7.5 ft 325 degrees Friday 11/21 Down some E 15+ Dateline swell fading from 3.1 ft @ 12-13 secs early 3.5 ft 325 degrees Saturday 11/22 Up some ESE 15+ New Dateline swell building to 5.0 ft @ 16-17 secs later 8.0 ft 320 degrees Extended Outlook Up some --- A gale developed on the dateline tracking to the Northwest Gulf Sat-Sun (11/16) with seas 26-30 ft aimed east. Possible sideband swell arrival on Wed (11/19). A broad fetch is building over the Northwest Pacific Tues-Thurs (11/20) with 28-34 ft seas aimed east and filling the Northwest Gulf later in the period. Another gale is to develop over the North Dateline region Sun (11/23) with 33 ft seas aimed east. --- --- 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 Tuesday 11/18 Down ENE 5+ No swell of interest forecast 2 ft or less --- Wednesday 11/19 Down ENE 20 No swell of interest forecast 2 ft or less --- Thursday 11/20 Down ENE 15 No swell of interest forecast 2 ft or less --- Friday 11/21 Down ENE 15 No swell of interest forecast 2 ft or less --- Saturday 11/22 Down ENE 5+ No swell of interest forecast 2 ft or less --- Extended Outlook Down --- No swell producing weather systems of interest are forecast. --- --- 159461

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