Goat Island/Mokuauia Surf Forecast

/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /

USA (1297 breaks)

Surf Forecasts:

Goat Island/Mokuauia surfForecast / HAW – Oahu / USA

48hr Weather and Surf, issued 1 am Friday 29 Aug 2025 HST

Forecast update in hr min s Forecast update imminent

Goat Island/Mokuauia surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Goat Island/Mokuauia sea temperature is 26.6° C
(Which is normal for this time of year)

How big are the waves at Goat Island/Mokuauia today?

The current surf forecast for Goat Island/Mokuauia at 5AM is: 1.0m 7s primary swell from a East direction and 0.3m 8s secondary swell from a North direction (forecast issued at 01:00am August 29). An open ocean swell of 0.2m 16s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & Date	Wave Height	Wave Period
Morning (29 Aug)	3.5ft (1.0m)	7s
Afternoon (29 Aug)	3ft (0.9m)	7s
Evening (29 Aug)	2.5ft (0.8m)	7s

Table - waves today at Goat Island/Mokuauia. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Friday 29								Saturday 30								Sunday 31
	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	E	NE	E	E	E	NNW	E	NNW	NNW
Period(s) (?)	7	6	7	7	7	7	7	7	7	7	7	5	7	7	7	7	9	8	8	8	9	8	8	8
Wave Graph (?)
Energy (?)	106	90	97	105	104	80	74	65	67	68	42	59	54	68	67	65	98	90	88	95	114	147	111	120
Wind (km/h)	E	E	E	E	E	E	ENE	E	E	ESE	ESE	ESE	E	E	E	E	ESE	ESE	ESE	E	E	E	E	ESE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross	cross	cross	cross	cross	cross- off	cross- off	cross	cross	cross- on	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross
High Tide / height (m)				7:07AM 0.50			3:07PM 0.47						9:59AM 0.52									11:18AM 0.58
Low Tide / height (m)	10:48PM 0.08					11:51AM 0.33				11:18PM 0.09								12:10AM 0.10

		Friday 29								Saturday 30								Sunday 31
Sunrise	-	-	-	6:13	-	-	-	-	-	-	-	6:13	-	-	-	-	-	-	-	6:13	-	-	-	-
Sunset	-	-	-	-	-	-	6:50	-	-	-	-	-	-	-	6:50	-	-	-	-	-	-	-	6:49	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	25	25	24	25	26	27	26	25	25	25	24	25	26	26	26	25	25	24	24	25	26	26	26	25
Feels °C (?)	24	24	23	24	24	26	25	24	25	25	24	25	25	26	27	26	25	24	25	26	26	26	26	26

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for HAW - Oahu

Wind Update Continuing clean conditions at Goat Island/Mokuauia (calm at Wheeler Air Force Base/oahu Airport 24 km from Goat Island/Mokuauia). 1.0m 7s swell from the E with a 0.3m 8s swell from the N. 2 swells combining to make bigger set waves.
1 hour 58 minutes ago Goat Island/Mokuauia

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24 km away, 1 h 58 min ago

0 km/h

0.0

26.6

Air / Water (°C)

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