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QuikCAST
Surf Forecast - Hawaii

5 Day Surf Forecast

Forecast Updated:
 
Sunday, February 23, 2020 3:11 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
Monday
2/24

Down some

E 10+ Kuril Island swell fading from 2.5 ft @ 11-12 secs 2.5 ft 320 degrees
Tuesday
2/25

Up some

ENE 15+ Dateline swell building to 7.6 ft @ 17 secs late 12.5 ft 335 degrees
Wednesday
2/26

Down some

ENE 20 Dateline swell fading from 5.9 ft @ 14-15 secs 8.5 ft 335 degrees
Thursday
2/27

Up some

ENE 15+ Dateline swell fading from 3.2 ft @ 12 secs
Possible Japan swell building to 5.6 ft @ 16-17 secs later
3.5 ft
9.0 ft
335 degrees
313 degrees
Friday
2/28

Down some

ENE 20+ Possible Japan swell building to 5.7 ft @ 15-16 secs early 8.5 ft 313 degrees
Extended
Outlook
Down some --- A gale developed off the Kuril Islands tracking to the dateline Tues-Thurs (2/13) producing 26-28 ft seas aimed east then is to fade in the Northern Gulf early Fri (2/21) with seas dropping from 25 ft. Swell arrived on Sat (2/22). A small storm developed on the Dateline area Sat-Sun (2/23) with 35-37 ft seas aimed southeast then is to track into the Gulf Mon-Tues (2/25) with seas 25-28 ft. Swell arrival on Tues (2/25). A weaker gale is to follow off North Japan Mon-Tues (2/25) producing 33 ft seas aimed east possibly rebuilding on the dateline on Wed (2/26) with seas to 30 ft aimed east. Swell arrival on Thurs (2/27).

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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
Monday
2/24
Down E 10+ No swell of interest forecast 2 ft or less ---
Tuesday
2/25
Down ENE 15+ No swell of interest forecast 2 ft or less ---
Wednesday
2/26
Down ENE 20 No swell of interest forecast 2 ft or less ---
Thursday
2/27
Down ENE 15+ No swell of interest forecast 2 ft or less ---
Friday
2/28
Down ENE 20+ No swell of interest forecast 2 ft or less ---
Extended
Outlook
Down --- No swell producing weather systems are forecast for the Southern Hemi for the foreseeable future.

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