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Surf Forecasts:
Magoos surfForecast / Guam / Guam
48hr Weather and Surf, issued 3 pm Tuesday 26 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
28.7° C
(Which is normal for this time of year)How big are the waves at Magoos today?
The current surf forecast for Magoos at 8PM is: 1.4m 9s primary swell from a East direction and 0.6m 10s secondary swell from a North direction, 0.4m 14s secondary swell from a North-northeast direction (forecast issued at 03:00pm May 26). The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | - | - |
| Afternoon (26 May) | 4.5ft (1.3m) | 9s |
| Evening (26 May) | 4.5ft (1.4m) | 9s |
Table - waves today at Magoos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 49mm), heaviest during Wed morning. Warm (max 28°C on Tue afternoon, min 25°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Tue 26 | Wednesday 27 | Thursday 28 | Fri 29 | |||||||||||||||||||||
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 | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 9 | E 9 | E 9 | E 9 | E 9 | NNE 12 | NNE 12 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 8 | E 9 | E 8 | E 8 | E 8 | |
247 | 257 | 258 | 304 | 304 | 89 | 164 | 435 | 286 | 292 | 371 | 339 | 295 | 302 | 277 | 187 | 247 | 210 | 220 | 173 | 145 | 142 | 138 | 135 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | cross-off | off | off | glassy | glassy | glassy | glassy | |
High Tide | 4:51PM0.61m | 4:27AM0.77m | 6:02PM0.63m | 4:54AM0.76m | 7:01PM0.67m | 5:21AM0.74m | ||||||||||||||||||
Low Tide | 10:43AM0.23m | 10:12PM0.36m | 11:27AM0.15m | 11:06PM0.43m | 12:06PM0.08m | 11:58PM0.48m | ||||||||||||||||||
 | |  | | | | |  | |  |  |  | | | | | | | |  | |  |  | | |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
 | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | 6:44 |
1 | 1 | 1 | 4 | 5 | 3 | 3 | 6 | 3 | 2 | — | — | — | 2 | 5 | 2 | 1 | 3 | 3 | 2 | 1 | 1 | — | — | |
Temp °C | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 25 | 25 | 26 | 26 | 27 |
30 | 29 | 27 | 29 | 29 | 29 | 29 | 29 | 27 | 28 | 27 | 26 | 29 | 30 | 30 | 31 | 31 | 29 | 28 | 29 | 29 | 31 | 30 | 31 | |
Swell 1 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | N 10 | NNE 13 | NNE 12 | ESE 9 | E 9 | E 9 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | SW 8 | SW 8 | SW 8 | E 9 | SW 10 | SW 10 | SW 11 | SW 10 | SW 10 | SW 10 |
 kJ | 73 | 75 | 75 | 75 | 93 | 89 | 304 | 297 | 286 | 150 | 111 | 107 | 107 | 107 | 51 | 53 | 68 | 210 | 290 | 432 | 441 | 432 | 437 | 428 |
Swell 2 Height (m) Direction Period (s) | SSE 5 | NNE 14 | NNE 13 | NNE 14 | N 10 | N 10 | NNE 12 | NNE 12 | NNE 12 | SW 8 | SW 8 | SW 8 | SSW 8 | SW 8 | NNE 11 | NNE 11 | NNE 11 | SW 10 | E 9 | E 8 | E 9 | E 8 | E 8 | E 8 |
| kJ | 6 | 73 | 70 | 73 | 50 | 50 | 164 | 161 | 156 | 31 | 29 | 29 | 41 | 49 | 65 | 44 | 66 | 163 | 220 | 173 | 145 | 142 | 138 | 135 |
Swell 3 Height (m) Direction Period (s) | NNE 14 | SE 13 | S 5 | SW 7 | SSW 7 | SSW 7 | SSW 7 | SW 8 | SW 8 | SE 13 | SE 12 | SSW 9 | SE 12 | ESE 12 | NE 13 | E 10 | NE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | WSW 13 | WSW 13 |
| kJ | 37 | 7 | 5 | 2 | 5 | 5 | 5 | 18 | 17 | 6 | 6 | 8 | 6 | 14 | 40 | 50 | 45 | 98 | 96 | 96 | 94 | 93 | 137 | 242 |
Wind waves Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | S 5 | E 9 | — | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | — | — | — | — | — | — | — |
| kJ | 247 | 257 | 258 | 304 | 304 | 304 | 13 | 435 | — | 292 | 371 | 339 | 295 | 302 | 277 | 187 | 247 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 16 | 1909 | 16 | 0 | 0 | 0 | 0 | 16 | 2062 | 16 | 1833 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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