Boulders Surf Forecast

/ Upolu (11 surf breaks) /

Samoa (16 surf breaks)

Surf Forecasts:

Boulders surfForecast / Upolu / Samoa

48hr Weather and Surf, issued 12 am Friday 05 Sep 2025 +13

Forecast update in hr min s Forecast update imminent

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

Today's Boulders sea temperature is 28.1° C
(Which is slightly warmer than usual)

How big are the waves at Boulders today?

The current surf forecast for Boulders at 7AM is: 2.1m 7s primary swell from a East-southeast direction and 1.1m 12s secondary swell from a South direction, 1.1m 8s secondary swell from a South direction (forecast issued at 12:00am September 05). The wind direction is predicted to be cross-shore.

Time (+13) & Date	Wave Height	Wave Period
Morning (05 Sep)	6.5ft (2.0m)	7s
Afternoon (05 Sep)	6ft (1.9m)	7s
Evening (05 Sep)	7ft (2.1m)	8s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

		Friday 05								Saturday 06								Sunday 07
	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 PM	7 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	0	1	2	0	0	1	2	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	SE	ESE	ESE	ESE	ESE	SW	SE	SE	SE	SE	S	S	S	S	S	SSE	SSE	SSE	S	S	SSE	ESE	ESE
Period(s) (?)	13	7	7	7	7	8	14	8	8	8	8	14	14	14	13	13	12	12	12	12	12	10	9	9
Wave Graph (?)
Energy (?)	1238	1180	1141	1180	1073	1068	943	1091	1085	1203	1483	1726	1852	1759	1809	1818	2052	1824	1686	1332	1155	1252	1488	1231
Wind (km/h)	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	E	E	E	E	E	E	E	E	E	E	E	E	E	ENE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross	cross- on	cross- on	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross	cross- off	cross	cross	cross- off	cross- off	cross- off
High Tide / height (m)				4:21AM 1.04				4:51PM 0.95				5:02AM 1.11				5:31PM 1.02				5:44AM 1.16				6:12PM 1.09
Low Tide / height (m)		10:03PM 0.25				10:44AM 0.16				10:46PM 0.19				11:22AM 0.11				11:30PM 0.14				12:02PM 0.06

		Friday 05								Saturday 06								Sunday 07
Sunrise	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-
Sunset	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:22	-	-	-	-	-	-	-	6:22	-

Rain (mm)	2	2	3	1	-	-	1	-	-	1	1	1	1	-	-	-	1	1	1	-	-	-	1	-
Temp. °C	26	26	26	27	27	27	27	27	27	27	27	27	27	27	27	27	27	26	27	27	27	27	27	27
Feels °C (?)	23	23	23	24	25	25	25	25	25	26	26	25	26	26	26	25	25	24	26	25	26	26	26	25

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 Upolu

Wind Update The wind is still cross-on at Boulders (fresh winds from the SE at Pago Pago Airport 121 km from Boulders). 2.1m 7s swell from the SE with a 1.0m 12s groundswell from the S and a 0.7m 12s groundswell from the SW. 3 swells combining so expect closeout sets.
1 hour 51 minutes ago Boulders

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