
Surf Forecasts:
How big are the waves at Threes today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 7ft (2.2m), 11s period with W swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 7ft (2.1m), 11s period with W swell.
- Evening surf: Evening surf (11 Aug, local time) - 6ft (1.8m), 9s period with W swell.
The current surf forecast for Threes at 8AM is: 1.3m 12s primary swell from a West-northwest direction and 1.6m 8s secondary swell from a West-southwest direction (forecast issued at 03:00am August 11). An open ocean swell of 0.4m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 7ft (2.2m) | 11s |
| Afternoon (11 Aug) | 7ft (2.1m) | 11s |
| Evening (11 Aug) | 6ft (1.8m) | 9s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Tue morning. Warm (max 29°C on Wed morning, min 28°C on Tue morning). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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) | WNW 11 | WNW 12 | WNW 12 | W 11 | WNW 11 | W 11 | W 9 | WSW 9 | WSW 9 | W 11 | WSW 8 | W 8 | W 8 | W 9 | W 10 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 10 |
Wave Graph | ||||||||||||||||||||||||
492 | 472 | 464 | 1172 | 401 | 1027 | 575 | 505 | 560 | 991 | 450 | 634 | 716 | 718 | 963 | 1349 | 1348 | 1299 | 1152 | 1152 | 1268 | 1189 | 1051 | 867 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:50AM0.74m | 8:01PM0.75m | 5:56AM0.75m | 8:36PM0.77m | 6:56AM0.76m | 9:07PM0.76m | ||||||||||||||||||
Low Tide | 00:05AM0.54m | 12:30PM-0.18m | 00:59AM0.49m | 1:19PM-0.18m | 1:47AM0.43m | 2:04PM-0.15m | ||||||||||||||||||
— | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | |
— | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | |
mm | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 |
Feels °C | 30 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 29 | 30 | 31 | 31 | 30 | 30 | 29 | 29 | 29 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 12 | WNW 12 | SE 11 | WNW 11 | SE 11 | WNW 12 | WNW 12 | WNW 12 | SE 10 | WNW 11 | NW 12 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 10 |
492 | 472 | 464 | 43 | 401 | 41 | 243 | 235 | 171 | 37 | 214 | 67 | 35 | 35 | 49 | 50 | 51 | 53 | 67 | 1152 | 1268 | 1189 | 1051 | 867 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 11 | ENE 10 | SE 11 | ENE 10 | SE 11 | SE 11 | SE 10 | NNE 11 | SE 10 | SE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | ENE 9 | ENE 11 | ENE 11 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 |
12 | 12 | 43 | 21 | 42 | 20 | 40 | 40 | 38 | 11 | 36 | 35 | 19 | 9 | 9 | 8 | 8 | 11 | 11 | 67 | 65 | 68 | 71 | 72 | |
Swell 3 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NNE 10 | ENE 11 | NNE 10 | ENE 10 | E 10 | NNE 10 | E 10 | NNE 11 | NNE 10 | E 9 | E 9 | E 9 | ENE 9 | NNE 9 | N 9 | E 9 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 |
17 | 16 | 16 | 10 | 22 | 10 | 20 | 8 | 9 | 7 | 22 | 20 | 7 | 7 | 7 | 8 | 8 | 6 | 2 | 11 | 11 | 11 | 11 | 11 | |
Wind waves Height (m) Direction Period (s) | W 9 | W 9 | WSW 8 | W 11 | WSW 7 | W 11 | W 9 | WSW 9 | WSW 9 | W 11 | WSW 8 | W 8 | W 8 | W 9 | W 10 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | — | — | — | — | — |
412 | 412 | 385 | 1172 | 247 | 1027 | 575 | 505 | 560 | 991 | 450 | 634 | 716 | 718 | 963 | 1349 | 1348 | 1299 | 1152 | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1810 | 1810 | 1270 | 1810 | 1886 | 1885 | 1840 | 1810 | 1810 | 1810 | 1810 | 1810 | 1838 | 1940 | 15 | 1270 | 1270 | 1810 | 1810 | 1270 | 1940 | 1889 | 1889 | 1889 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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