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Surf Forecasts:
Magoos surfForecast / Guam / Guam
48hr Weather and Surf, issued 9 pm Thursday 28 May 2026 ChSTForecast update in hr min s Forecast update imminent
Magoos surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Magoos sea temperature is
28.6° C
(Which is normal for this time of year)How big are the waves at Magoos today (29 May):
- Morning surf: Morning surf (29 May, local time) - 3.5ft (1.1m), 9s period with E swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 3.5ft (1.1m), 10s period with E swell.
- Evening surf: Evening surf (29 May, local time) - 3.5ft (1.1m), 10s period with E swell.
The current surf forecast for Magoos at 12AM is: 1.1m 9s primary swell from a East direction (forecast issued at 09:00pm May 28). An open ocean swell of 1.3m 10s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 3.5ft (1.1m) | 9s |
| Afternoon (29 May) | 3.5ft (1.1m) | 10s |
| Evening (29 May) | 3.5ft (1.1m) | 10s |
Table - waves today at Magoos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Fri night. Warm (max 28°C on Thu night, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 28 | Friday 29 | Saturday 30 | Sunday 31 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
E 9 | E 9 | E 9 | E 8 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | W 10 | W 12 | W 12 | |
220 | 220 | 196 | 169 | 198 | 220 | 234 | 234 | 237 | 237 | 237 | 196 | 196 | 200 | 242 | 200 | 200 | 237 | 159 | 156 | 156 | 162 | 339 | 383 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 7:01PM0.67m | 5:21AM0.74m | 7:51PM0.69m | 5:49AM0.73m | 8:34PM0.71m | 6:18AM0.72m | ||||||||||||||||||
Low Tide | 11:58PM0.48m | 12:42PM0.03m | 00:48AM0.51m | 1:15PM-0.01m | 1:35AM0.53m | 1:49PM-0.03m | ||||||||||||||||||
 | |  |  |  |  | | |  | | | |  | | | | | | | |  | | | | |
 | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — |
 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 |
— | — | — | 1 | 1 | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 28 | 28 | 28 |
31 | 31 | 30 | 30 | 29 | 30 | 29 | 30 | 31 | 30 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 31 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | E 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | E 10 | E 10 | E 10 | W 10 | E 10 | SW 9 | W 10 | W 12 | W 12 |
 kJ | 220 | 296 | 334 | 334 | 348 | 425 | 388 | 348 | 264 | 242 | 182 | 111 | 123 | 111 | 90 | 200 | 200 | 159 | 115 | 156 | 61 | 162 | 339 | 383 |
Swell 2 Height (m) Direction Period (s) | SW 10 | E 9 | E 9 | NNE 12 | NNE 12 | NNE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | W 10 | WSW 9 | W 9 | W 9 | SW 8 | W 9 | W 9 | SW 8 | E 10 | E 10 |
| kJ | 235 | 220 | 196 | 93 | 90 | 85 | 60 | 59 | 58 | 57 | 57 | 57 | 57 | 57 | 51 | 140 | 108 | 103 | 57 | 111 | 55 | 74 | 153 | 153 |
Swell 3 Height (m) Direction Period (s) | NNE 12 | NNE 12 | NNE 12 | SE 12 | WSW 12 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SSW 8 | W 11 | W 11 | NE 11 | NNE 11 | SW 9 | SW 9 | NE 12 | SW 8 | W 10 | NE 12 | SW 8 | SW 8 |
| kJ | 96 | 96 | 94 | 21 | 50 | 19 | 18 | 18 | 17 | 17 | 17 | 26 | 22 | 39 | 56 | 47 | 50 | 49 | 65 | 57 | 75 | 66 | 74 | 54 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 8 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | — | — | E 10 | E 10 | — | E 10 | E 10 | — | — |
| kJ | — | — | — | 169 | 198 | 220 | 234 | 234 | 237 | 237 | 237 | 196 | 196 | 200 | 242 | — | — | 237 | 159 | — | 156 | 156 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 16 | 16 | 16 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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