The surf forecast is 3-5 ft and choppy right now for Kahuku, Oahu

WEATHER - LIVE
78° ENE @ 12 → 20mph
LOW / HIGH TIDE
12:48am / 8:41am
BUOY 51201
3.9ft @ 6s
WATER TEMP
78° Trunks/Bikini

Forecast

MON 20

TUE 21

WED 22

THU 23

1am

Clean
Fair
Choppy

Conditions are 3-5 ft and choppy at 1am on Mon 7/20

WINDENE 15 mph

PRIMARYENE (63) 5.3 ft @ 8 sec

SECONDARYESE (104) 0.2 ft @ 15 sec

TIDE LEVEL

Low Tide,0.3 ft

Forecast Details

Basic

Detail

Forecast

History

Monday, Jul 20
SURF WIND SWELL
6am
3-4+ ft
choppy

ENE

12mph
5ft
8s
ENE
12pm
2-4 ft
choppy

ENE

13mph
4.2ft
7s
NE
6pm
3-4 ft
choppy

ENE

15mph
4.7ft
7s
ENE

Tuesday, Jul 21
SURF WIND SWELL
6am
3+ ft
choppy

E

14mph
3.5ft
7s
NE
12pm
2-3+ ft
choppy

E

14mph
3.8ft
7s
ENE
6pm
2-4 ft
choppy

E

16mph
4.5ft
7s
ENE

Wednesday, Jul 22
SURF WIND SWELL
6am
2-4 ft
choppy

E

16mph
5ft
7s
ENE
12pm
3+ ft
choppy

E

16mph
4.7ft
7s
ENE
6pm
3+ ft
choppy

ENE

15mph
4.3ft
7s
ENE

Thursday, Jul 23
SURF WIND SWELL
6am
2-4 ft
choppy

ENE

19mph
5.4ft
6s
ENE
12pm
3-4+ ft
choppy

E

20mph
6.2ft
7s
ENE
6pm
3-4 ft
choppy

ENE

19mph
5.5ft
7s
ENE

Friday, Jul 24
SURF WIND SWELL
6am
3-4+ ft
choppy

ENE

18mph
6.1ft
7s
ENE
12pm
3-5 ft
choppy

ENE

21mph
6.9ft
7s
ENE
6pm
4-5 ft
choppy

ENE

20mph
6.9ft
8s
ENE

	SURF	WIND	SWELL
6am	3-4+ ft choppy	ENE 12mph	5ft 8s ENE
12pm	2-4 ft choppy	ENE 13mph	4.2ft 7s NE
6pm	3-4 ft choppy	ENE 15mph	4.7ft 7s ENE

	SURF	WIND	SWELL
6am	3+ ft choppy	E 14mph	3.5ft 7s NE
12pm	2-3+ ft choppy	E 14mph	3.8ft 7s ENE
6pm	2-4 ft choppy	E 16mph	4.5ft 7s ENE

	SURF	WIND	SWELL
6am	2-4 ft choppy	E 16mph	5ft 7s ENE
12pm	3+ ft choppy	E 16mph	4.7ft 7s ENE
6pm	3+ ft choppy	ENE 15mph	4.3ft 7s ENE

	SURF	WIND	SWELL
6am	2-4 ft choppy	ENE 19mph	5.4ft 6s ENE
12pm	3-4+ ft choppy	E 20mph	6.2ft 7s ENE
6pm	3-4 ft choppy	ENE 19mph	5.5ft 7s ENE

	SURF	WIND	SWELL
6am	3-4+ ft choppy	ENE 18mph	6.1ft 7s ENE
12pm	3-5 ft choppy	ENE 21mph	6.9ft 7s ENE
6pm	4-5 ft choppy	ENE 20mph	6.9ft 8s ENE

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This forecast is for beaches with direct offshore winds from South-West to South-South-West, and was updated Jul 19, 2026 @ 9:31pm.

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