Surf Forecast Hawaii (STORMSURF)

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QuikCAST
Surf Forecast - Hawaii
5 Day Surf Forecast

Forecast Updated:
Tuesday, August 4, 2026 1:08 PM

Next Forecast Update: Mon 8/17

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 8/5	Down	E 10+	No swell of interest forecast	2 ft or less	---
Thursday 8/6	Down	E 10+	No swell of interest forecast	2 ft or less	---
Friday 8/7	Down	E 15	No swell of interest forecast	2 ft or less	---
Saturday 8/8	Down	ENE 15+	No swell of interest forecast	2 ft or less	---
Sunday 8/9	Down	ENE 15+	No swell of interest forecast	2 ft or less	---
Extended Outlook	Down	---	No swell producing weather systems of interest are forecast.	---	---

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 8/5	Down	ENE 5+	No swell of interest forecast	2 ft or less	---
Thursday 8/6	Down	ENE 10+	No swell of interest forecast	2 ft or less	---
Friday 8/7	Down	ENE 15	No swell of interest forecast	2 ft or less	---
Saturday 8/8	Down	ENE 15+	No swell of interest forecast	2 ft or less	---
Sunday 8/9	Up slightly	ENE 15+	Central SPac swell building to 1.3 ft @ 16-17 secs later	2.0 ft	200 degrees
Extended Outlook	Up some	---	A tiny gale lifted northeast from the Central SPac Thurs-Fri (7/31) with seas to 28-30 ft aimed northeast. Minimal swell arrival on Sat (8/8). Another small gale developed just Southeast of New Zealand Sun-Mon (8/3) with 35 ft seas aimed east. No swell to result. And a broad gale is to develop while tracking NE from under New Zealand Wed-Fri (7/7) with seas 29-32 ft aimed well north. An improving pattern is setting up as the Inactive MJO starts to fade 8/10.	---	---

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