Surf Forecasts:
How big are the waves at Magoos today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 6ft (1.9m), 10s period with W swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 6ft (1.9m), 10s period with W swell.
- Evening surf: Evening surf (10 Aug, local time) - 6ft (1.8m), 9s period with W swell.
The current surf forecast for Magoos at 12PM is: 1.9m 10s primary swell from a West direction and 1.0m 12s secondary swell from a Northwest direction, 0.4m 11s secondary swell from a Northeast direction (forecast issued at 09:00am August 10). The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 6ft (1.9m) | 10s |
| Afternoon (10 Aug) | 6ft (1.9m) | 10s |
| Evening (10 Aug) | 6ft (1.8m) | 9s |
Table - waves today at Magoos. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Tue night. Warm (max 29°C on Mon morning, min 28°C on Mon afternoon). Mainly fresh winds. | ||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | W 11 | W 11 | W 11 | W 11 | W 9 | W 11 | W 10 | W 8 | W 9 | W 9 | W 10 | WNW 11 | WNW 11 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 654 | 660 | 641 | 641 | 641 | 538 | 513 | 456 | 472 | 1172 | 1137 | 1137 | 1030 | 593 | 980 | 1060 | 684 | 888 | 1062 | 1307 | 1782 | 1948 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 7:06PM0.76m | 4:56AM0.80m | 7:48PM0.78m | 5:59AM0.83m | 8:25PM0.79m | |||||||||||||||||
Low Tide | 11:32AM-0.11m | 11:54PM0.56m | 12:29PM-0.13m | 00:50AM0.52m | 1:20PM-0.13m | |||||||||||||||||
 | | |  |  |  | | | | | | |  | | | | | | |  | | | |
 | 6:07 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | — | — | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | 3 | 4 | 4 | 1 | — | — | — | — |
Temp °C | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 31 | 29 | 29 | 30 | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 28 | 28 | 27 | 27 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 12 | NW 11 | NW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | SE 11 | SE 11 | SE 11 | SE 11 | NW 12 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | WNW 11 |
| kJ | 178 | 236 | 301 | 298 | 376 | 538 | 513 | 456 | 472 | 19 | 19 | 30 | 41 | 137 | 38 | 37 | 36 | 36 | 35 | 35 | 36 | 1948 |
Swell 2 Height (m) Direction Period (s) | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | SE 10 | SE 11 | SE 11 | NNE 10 | NNE 10 | NNE 10 | ENE 10 | SE 11 | NNE 10 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | SE 10 |
| kJ | 59 | 58 | 42 | 30 | 29 | 29 | 15 | 19 | 19 | 10 | 10 | 10 | 10 | 40 | 18 | 22 | 22 | 20 | 19 | 18 | 9 | 36 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 10 | NE 10 | NE 10 | NE 10 | ENE 11 | E 10 | E 10 | NNE 10 | NNE 10 | E 10 | E 10 | E 10 | E 10 | E 9 | NE 12 | ENE 10 | NNE 9 |
| kJ | 21 | 13 | 21 | 21 | 23 | 14 | 17 | 16 | 16 | 11 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 5 | 9 | 8 |
Wind waves Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | WSW 8 | WSW 8 | W 11 | W 11 | W 11 | W 11 | W 9 | W 11 | W 10 | W 8 | W 9 | W 9 | W 10 | WNW 11 | — |
| kJ | 654 | 660 | 641 | 641 | 641 | 473 | 473 | 376 | 392 | 1172 | 1137 | 1137 | 1030 | 593 | 980 | 1060 | 684 | 888 | 1062 | 1307 | 1782 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1833 | 1833 | 1833 | 1833 | 1906 | 1906 | 1862 | 1833 | 1833 | 1833 | 1833 | 1833 | 1906 | 1906 | 1906 | 1834 | 1833 | 1833 | 1833 | 1833 | 1862 | 1833 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||
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