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Surf Forecasts:
Magoos surfForecast / Guam / Guam
48hr Weather and Surf, issued 3 am 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
28.6° C
(Which is normal for this time of year)How big are the waves at Magoos today?
The current surf forecast for Magoos at 8AM is: 1.3m 8s primary swell from a East direction and 0.6m 11s secondary swell from a North direction (forecast issued at 03:00am May 26). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | 4.5ft (1.3m) | 8s |
| Afternoon (26 May) | 4.5ft (1.4m) | 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 Tue night. Warm (max 28°C on Tue morning, min 25°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 26 | Wednesday 27 | Thursday 28 | ||||||||||||||||||||||
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 | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | N 10 | E 9 | E 9 | E 9 | NNE 12 | NNE 12 | E 8 | E 8 | NNE 11 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | |
264 | 264 | 228 | 273 | 245 | 292 | 297 | 75 | 297 | 292 | 340 | 161 | 156 | 317 | 317 | 107 | 277 | 283 | 324 | 210 | 205 | 234 | 153 | 320 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | cross-on | on | |
High Tide | 3:57AM0.77m | 4:51PM0.61m | 4:27AM0.77m | 6:02PM0.63m | 4:54AM0.76m | 7:01PM0.67m | ||||||||||||||||||
Low Tide | 10:43AM0.23m | 10:12PM0.36m | 11:27AM0.15m | 11:06PM0.43m | 12:06PM0.08m | |||||||||||||||||||
 | |  | | | | |  | | | | | | | | | | | | | |  |  | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — |
— | — | 1 | 1 | 1 | 1 | — | 1 | 5 | 1 | 2 | 2 | 2 | 2 | 4 | 5 | 4 | 3 | 1 | 1 | 4 | 4 | 4 | 1 | |
Temp °C | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 26 | 25 | 25 | 25 |
29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 28 | 28 | 29 | 29 | 28 | 29 | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 30 | 29 | |
Swell 1 Height (m) Direction Period (s) | N 11 | E 8 | N 11 | N 10 | N 10 | N 10 | N 10 | N 10 | NNE 13 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | E 8 | SW 8 | SW 8 | SW 9 | E 8 | E 8 |
 kJ | 41 | 264 | 84 | 76 | 73 | 75 | 75 | 75 | 93 | 89 | 164 | 161 | 156 | 150 | 111 | 107 | 107 | 107 | 210 | 54 | 57 | 59 | 153 | 205 |
Swell 2 Height (m) Direction Period (s) | SE 14 | N 11 | SSE 5 | NNE 14 | S 6 | NNE 14 | NNE 13 | NNE 14 | N 10 | N 10 | SSW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 8 | NNE 11 | NNE 11 | NNE 12 | SW 8 | SW 11 |
| kJ | 8 | 59 | 9 | 20 | 5 | 73 | 70 | 73 | 50 | 50 | 7 | 18 | 17 | 16 | 29 | 21 | 38 | 61 | 54 | 45 | 46 | 98 | 69 | 293 |
Swell 3 Height (m) Direction Period (s) | N 10 | SE 14 | NE 15 | SE 14 | NNE 14 | SE 13 | SE 13 | SW 7 | SSW 7 | SSW 7 | SW 7 | SE 13 | SE 13 | SE 13 | SE 12 | SSW 9 | SE 12 | ESE 12 | NNE 11 | E 10 | E 10 | E 10 | E 10 | NNE 12 |
| kJ | 2 | 7 | 9 | 7 | 37 | 7 | 6 | 2 | 5 | 5 | 2 | 7 | 7 | 6 | 6 | 8 | 6 | 14 | 65 | 33 | 33 | 35 | 49 | 96 |
Wind waves Height (m) Direction Period (s) | E 8 | — | E 8 | E 8 | E 9 | E 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | E 8 |
| kJ | 264 | — | 228 | 273 | 245 | 292 | 297 | 311 | 297 | 292 | 340 | 347 | 339 | 317 | 317 | 324 | 277 | 283 | 324 | 210 | 205 | 234 | — | 320 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1833 | 20 | 1366 | 16 | 16 | 0 | 0 | 16 | 16 | 16 | 1833 | 1833 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 13 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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