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Surf Forecasts:
Magoos surfForecast / Guam / Guam
48hr Weather and Surf, issued 9 pm Saturday 23 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
28.5° C
(Which is normal for this time of year)How big are the waves at Magoos today?
The current surf forecast for Magoos at 4AM is: 1.5m 9s primary swell from a East direction and 0.2m 9s secondary swell from a North-northeast direction (forecast issued at 09:00pm May 23). An open ocean swell of 0.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 5ft (1.5m) | 8s |
| Afternoon (24 May) | 5ft (1.5m) | 8s |
| Evening (24 May) | 5ft (1.5m) | 8s |
Table - waves today at Magoos. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Sat night. Warm (max 28°C on Sun morning, min 27°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tuesday 26 | |||||||||||||||||||||
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 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 8 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | |
364 | 399 | 342 | 334 | 313 | 305 | 346 | 319 | 320 | 266 | 260 | 253 | 253 | 292 | 304 | 234 | 251 | 239 | 228 | 245 | 279 | 279 | 245 | 247 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | 2:46AM0.77m | 1:46PM0.60m | 3:25AM0.77m | 3:25PM0.59m | 3:57AM0.77m | |||||||||||||||||||
Low Tide | 7:25PM0.07m | 8:50AM0.41m | 8:22PM0.17m | 9:51AM0.32m | 9:17PM0.27m | 10:43AM0.23m | ||||||||||||||||||
 | |  | |  |  | | | |  | | |  |  | | | | | | | | | | | |
 | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — |
 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:43 |
1 | 1 | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | — | 1 | |
Temp °C | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
30 | 27 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | |
Swell 1 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | SE 10 | SE 9 | SE 14 | SE 14 | SE 9 | N 12 | N 12 | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 |
 kJ | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 2 | 2 | 4 | 3 | 8 | 8 | 3 | 12 | 25 | 41 | 59 | 84 | 76 | 73 | 75 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | SE 10 | SE 10 | S 11 | SE 15 | SE 15 | SE 15 | SE 15 | SE 10 | SE 10 | NE 8 | SE 14 | NE 7 | NE 11 | SE 14 | SE 14 | SE 14 | ESE 9 | SE 14 | SE 14 | NNE 14 | NNE 14 | NNE 14 |
| kJ | 2 | 2 | 4 | 4 | 2 | 9 | 9 | 9 | 9 | 4 | 4 | 3 | 8 | 2 | 5 | 8 | 8 | 8 | 8 | 7 | 7 | 20 | 37 | 73 |
Swell 3 Height (m) Direction Period (s) | — | E 16 | S 10 | S 11 | E 15 | S 10 | S 11 | S 10 | SE 15 | SE 15 | SE 15 | SE 15 | NE 8 | N 11 | N 7 | N 13 | SE 9 | SE 9 | SE 14 | SE 14 | NE 15 | SE 14 | S 5 | SE 13 |
| kJ | — | 5 | 2 | 3 | 5 | 2 | 2 | 2 | 9 | 9 | 9 | 9 | 2 | 2 | 1 | 3 | 3 | 3 | 8 | 7 | 9 | 7 | 5 | 7 |
Wind waves Height (m) Direction Period (s) | 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 9 | E 9 | E 8 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 |
| kJ | 364 | 399 | 342 | 334 | 313 | 305 | 346 | 319 | 320 | 266 | 260 | 253 | 253 | 292 | 304 | 234 | 251 | 239 | 228 | 245 | 279 | 279 | 245 | 247 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1833 | 1833 | 1833 | 1833 | 1833 | 1833 | 1906 | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 1284 | 16 | 20 | 16 | 16 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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