Surf Forecasts:
How big are the waves at Magoos today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 6ft (1.8m), 10s period with W swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 6ft (1.8m), 10s period with W swell.
- Evening surf: Evening surf (12 Aug, local time) - 6ft (1.9m), 10s period with W swell.
The current surf forecast for Magoos at 8AM is: 1.8m 10s primary swell from a West direction and 0.3m 10s secondary swell from a North-northeast direction (forecast issued at 03:00am August 12). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 6ft (1.8m) | 10s |
| Afternoon (12 Aug) | 6ft (1.8m) | 10s |
| Evening (12 Aug) | 6ft (1.9m) | 10s |
Table - waves today at Magoos. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 29°C on Wed morning, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 9 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | WNW 11 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 408 | 741 | 700 | 661 | 623 | 610 | 687 | 725 | 1173 | 1227 | 1142 | 979 | 884 | 850 | 772 | 842 | 740 | 603 | 551 | 469 | 705 | 754 | 653 | 616 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 5:59AM0.83m | 8:25PM0.79m | 6:57AM0.84m | 8:59PM0.79m | 7:53AM0.82m | 9:30PM0.79m | ||||||||||||||||||
Low Tide | 00:50AM0.52m | 1:20PM-0.13m | 1:41AM0.47m | 2:08PM-0.09m | 2:30AM0.41m | 2:52PM-0.02m | ||||||||||||||||||
 | |  |  |  | | |  | | | | | | | | | | | | | | | | | |
 | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:43 | — | — |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 30 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 31 | 29 | 30 | 29 | 31 | 30 | 31 | 31 | 31 | 30 | 30 | 29 | 30 | 31 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | NW 12 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | W 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | WNW 11 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 140 | 37 | 36 | 35 | 35 | 35 | 35 | 725 | 1173 | 1227 | 1142 | 979 | 884 | 850 | 772 | 842 | 740 | 603 | 551 | 469 | 705 | 754 | 653 | 616 |
Swell 2 Height (m) Direction Period (s) | SE 10 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | NW 12 | SE 11 | SE 10 | SE 10 | SE 10 |
| kJ | 38 | 22 | 21 | 33 | 32 | 18 | 17 | 36 | 37 | 37 | 52 | 51 | 51 | 52 | 54 | 56 | 56 | 56 | 56 | 120 | 55 | 54 | 54 | 39 |
Swell 3 Height (m) Direction Period (s) | NNE 10 | E 10 | E 10 | E 10 | E 9 | E 10 | E 9 | NNE 9 | NNE 9 | ENE 9 | ENE 9 | ENE 11 | ENE 11 | E 11 | E 9 | E 11 | ENE 11 | E 11 | ENE 10 | SE 11 | N 12 | N 12 | N 11 | N 11 |
| kJ | 18 | 7 | 7 | 7 | 7 | 7 | 7 | 16 | 8 | 8 | 8 | 11 | 11 | 9 | 2 | 9 | 11 | 9 | 10 | 55 | 25 | 25 | 22 | 37 |
Wind waves Height (m) Direction Period (s) | W 9 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 408 | 741 | 700 | 661 | 623 | 610 | 687 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1833 | 17 | 1833 | 1833 | 1906 | 2057 | 2057 | 1833 | 1284 | 1833 | 1833 | 1833 | 1906 | 233 | 233 | 13 | 233 | 1284 | 17 | 17 | 17 | 17 | 13 | 13 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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