Sandy Beach Surf Forecast

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

USA (1297 breaks) / Lat Long: (21.29° N 157.67° W)

Surf Forecasts:

Sandy Beach surfForecast / HAW – Oahu / USA

48hr Weather and Surf, issued 1 am Monday 15 Sep 2025 HST

Forecast update in hr min s Forecast update imminent

Sandy Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Sandy Beach sea temperature is 27.2° C
(Which is normal for this time of year)

How big are the waves at Sandy Beach today?

The current surf forecast for Sandy Beach at 3AM is: 1.1m 6s primary swell from a East direction and 0.5m 8s secondary swell from a East direction (forecast issued at 01:00am September 15). An open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & Date	Wave Height	Wave Period
Morning (15 Sep)	3.5ft (1.1m)	8s
Afternoon (15 Sep)	3.5ft (1.1m)	8s
Evening (15 Sep)	1.5ft (0.4m)	13s

Table - waves today at Sandy Beach. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Monday 15								Tuesday 16								Wednesday 17
	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	SSW	E	E	E	E	SSW	SSW	SSW	SSW	E	E	E	ENE	E	ENE	E	E	E	E	E	E	ENE
Period(s) (?)	6	6	13	7	8	8	8	13	13	13	12	6	6	6	6	6	6	6	6	6	6	6	6	6
Wave Graph (?)
Energy (?)	235	206	190	222	215	253	261	149	191	186	184	160	181	178	189	198	172	153	167	174	222	274	262	294
Wind (km/h)	ENE	ENE	ENE	ENE	ENE	ENE	NE	ENE	ENE	NE	ENE	ENE	ENE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross	cross- on	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross- on	cross- on	cross- on	cross- on	cross	cross	cross	cross- on
High Tide / height (m)	9:40PM 0.18				10:49AM 0.67					11:17PM 0.21				11:48AM 0.68				12:15AM 0.27				12:36PM 0.68
Low Tide / height (m)			2:46AM 0.09					7:00PM 0.11			4:18AM 0.09					7:30PM 0.09				5:33AM 0.08				7:57PM 0.08

		Monday 15								Tuesday 16								Wednesday 17
Sunrise	-	-	-	6:16	-	-	-	-	-	-	-	6:16	-	-	-	-	-	-	-	6:18	-	-	-	-
Sunset	-	-	-	-	-	-	6:32	-	-	-	-	-	-	-	6:31	-	-	-	-	-	-	-	6:30	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	25	25	25	25	25	26	25	25	25	25	25	25	25	25	25	25	25	25	25	25	25	26	25	25
Feels °C (?)	22	23	24	22	23	23	23	23	23	23	23	23	23	22	22	22	22	22	22	22	22	23	22	22

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 calm at BUOY-OOUH1 mean that is clean at Waikiki. 0.6m 8s swell from the SE with a 0.3m 13s groundswell from the SSW and a 0.3m 11s groundswell, also from the SSW. 3 swells combining to make bigger set waves.
1 hour 14 minutes ago Waikiki

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19 km away, 1 h 23 min ago

15 km/h

0.0

27.2

Air / Water (°C)

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