Surf Forecasts:
How big are the waves at Threes today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 7ft (2.2m), 9s period with W swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 7ft (2.2m), 9s period with W swell.
- Evening surf: Evening surf (07 Aug, local time) - 7ft (2.2m), 9s period with W swell.
The current surf forecast for Threes at 5AM is: 1.4m 13s primary swell from a North-northwest direction and 2.0m 8s secondary swell from a West direction (forecast issued at 09:00pm August 06). An open ocean swell of 0.6m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 7ft (2.2m) | 9s |
| Afternoon (07 Aug) | 7ft (2.2m) | 9s |
| Evening (07 Aug) | 7ft (2.2m) | 9s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Thu night. Warm (max 29°C on Sat afternoon, min 28°C on Thu night). Mainly fresh winds. | ||||||||||||||||||
Thu 6 | Friday 7 | Saturday 8 | ||||||||||||||||
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 8 | NNW 12 | W 8 | NNW 13 | NW 13 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 | WSW 10 | WSW 10 | WSW 10 | W 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 539 | 500 | 552 | 649 | 637 | 724 | 854 | 794 | 830 | 872 | 1004 | 1004 | 1034 | 1047 | 1043 | 1022 | 1109 | 1092 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | 00:33AM0.71m | 3:58PM0.57m | 1:21AM0.71m | 5:34PM0.63m | ||||||||||||||
Low Tide | 6:30PM0.42m | 8:17AM0.03m | 7:42PM0.51m | 9:27AM-0.04m | 9:22PM0.56m | |||||||||||||
 | | |  |  |  | | | | | | | | | | | | | |
 | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
mm | 2 | 3 | 1 | — | — | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Temp °C | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 |
Feels °C | 31 | 30 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 29 | 28 | 28 | 27 | 28 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | W 8 | NNW 12 | NNW 12 | NNW 13 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | ENE 10 | NW 13 | NW 12 | ENE 14 |
| kJ | 539 | 451 | 504 | 649 | 623 | 501 | 388 | 386 | 282 | 240 | 167 | 164 | 155 | 155 | 95 | 190 | 214 | 236 |
Swell 2 Height (m) Direction Period (s) | NNW 12 | SSE 9 | SSE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NW 11 | ENE 10 | ENE 14 | NW 12 |
| kJ | 426 | 65 | 55 | 71 | 71 | 68 | 90 | 92 | 99 | 95 | 118 | 118 | 94 | 95 | 75 | 94 | 129 | 172 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | ENE 10 | ENE 10 | WNW 10 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SE 9 | SSE 9 | SSE 9 | SE 9 | NW 13 | ENE 14 | ENE 10 | SE 11 |
| kJ | 81 | 69 | 69 | 65 | 53 | 49 | 48 | 26 | 27 | 11 | 31 | 32 | 33 | 41 | 109 | 131 | 71 | 55 |
Wind waves Height (m) Direction Period (s) | — | W 8 | W 8 | W 8 | W 8 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 | WSW 10 | WSW 10 | WSW 10 | W 10 |
| kJ | — | 500 | 552 | 548 | 637 | 724 | 854 | 794 | 830 | 872 | 1004 | 1004 | 1034 | 1047 | 1043 | 1022 | 1109 | 1092 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 14 | 15 | 15 | 1810 | 1810 | 1810 | 1838 | 1838 | 1838 | 1810 | 1810 | 1810 | 1810 | 1810 | 2051 | 1887 | 1887 | 1810 |
Best forecast wave conditions in Guam | ||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||
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