Threes Surf Forecast

/ Guam (16 surf breaks) /

Guam (16 surf breaks)

Surf Forecasts:

Threes surfForecast / Guam / Guam

48hr Weather and Surf, issued 9 pm Sunday 16 Nov 2025 ChST

Forecast update in hr min s Forecast update imminent

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

Today's Threes sea temperature is 29.4° C
(Which is slightly warmer than usual)

How big are the waves at Threes today?

The current surf forecast for Threes at 12AM is: 0.4m 13s primary swell from a North direction and 0.2m 9s secondary swell from a West-northwest direction (forecast issued at 09:00pm November 16). An open ocean swell of 1.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ChST) & Date	Wave Height	Wave Period
Morning (17 Nov)	-	-
Afternoon (17 Nov)	-	-
Evening (17 Nov)	1.5ft (0.5m)	13s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Sun 16		Monday 17								Tuesday 18								Wednesday 19
	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	10 PM	1 AM	4 AM	7 AM	10 AM	1 PM	4 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 (?)	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	NNE	NNE	NNE	NE	NNE	NE
Period(s) (?)	13	13	13	12	12	12	9	12	12	12	12	8	8	8	8	8	8	8	8	8	9	9	11	9
Wave Graph (?)
kJ (?)	80	79	51	49	46	45	13	12	12	12	11	11	11	11	18	19	31	33	20	40	59	21	27	43
Wind (km/h)	E	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	E	ENE	E	ENE	E	E	ENE	ENE	E	E	ENE	ENE	E	ENE	ENE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)	5:07PM 0.71				6:24AM 0.61				5:32PM 0.70					7:16AM 0.65			5:56PM 0.69					8:02AM 0.68
Low Tide / height (m)			11:55PM 0.10				11:43AM 0.33				12:28AM 0.04				12:28PM 0.38				12:59AM -0.01					1:09PM 0.42

	Sun 16		Monday 17								Tuesday 18								Wednesday 19
Sunrise	-	-	-	-	6:20	-	-	-	-	-	-	-	6:20	-	-	-	-	-	-	-	6:20	-	-	-
Sunset	-	-	-	-	-	-	-	5:51	-	-	-	-	-	-	-	5:51	-	-	-	-	-	-	-	5:51

Rain (mm)	1	-	-	-	-	-	-	-	-	1	1	1	-	1	1	1	1	-	-	-	-	-	-	-
Temp. °C	28	28	28	28	28	28	29	29	28	28	28	28	28	28	28	28	28	28	28	28	28	28	29	29
Feels °C (?)	29	29	29	29	28	28	29	30	29	29	29	29	29	29	29	29	29	28	28	29	28	28	29	30

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

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