Surf Forecasts:
How big are the waves at Threes today (03 Oct):
- Morning surf: Morning surf (03 Oct, local time) - 15ft (4.5m), 10s period with SW swell.
- Afternoon surf: Afternoon surf (03 Oct, local time) - 15ft (4.5m), 9s period with SW swell.
- Evening surf: Evening surf (03 Oct, local time) - 13ft (4.0m), 9s period with SW swell.
The current surf forecast for Threes at 6AM is: 5.0m 10s primary swell from a Southwest direction and 1.3m 10s secondary swell from a Northwest direction (forecast issued at 09:00pm October 02). An open ocean swell of 0.3m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Oct) | 15ft (4.5m) | 10s |
| Afternoon (03 Oct) | 15ft (4.5m) | 9s |
| Evening (03 Oct) | 13ft (4.0m) | 9s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Fri night. Warm (max 29°C on Mon afternoon, min 27°C on Fri night). Winds decreasing (gales from the SW on Fri night, strong winds from the WSW by Sun night). | ||||||||||||||||||
Fri 2 | Saturday 3 | Sunday 4 | ||||||||||||||||
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) | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | WSW 8 | WSW 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 4210 | 4941 | 5198 | 5077 | 4077 | 3840 | 3273 | 2936 | 2846 | 2722 | 2644 | 2314 | 2150 | 1947 | 1676 | 1508 | 1375 | 1272 |
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 |
High Tide | 10:22PM0.69m | 2:25PM0.67m | 11:18PM0.66m | 3:47PM0.69m | ||||||||||||||
Low Tide | 5:29PM0.52m | 6:17AM-0.06m | 6:57PM0.56m | 7:31AM-0.04m | 8:51PM0.55m | |||||||||||||
 | | | |  | | | | | | | | | | |  | | | |
 | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | 3 | 1 | 3 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 2 | 2 | — | 1 | 1 |
Temp °C | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 23 | 22 | 23 | 23 | 22 | 22 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | N 10 | ESE 13 | ESE 13 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 8 | NNW 10 | NNW 10 | N 11 | N 10 | N 10 | N 11 | NNW 11 | N 11 | N 11 |
| kJ | 48 | 17 | 16 | 192 | 442 | 465 | 416 | 268 | 100 | 114 | 222 | 275 | 265 | 216 | 286 | 422 | 410 | 418 |
Swell 2 Height (m) Direction Period (s) | NW 9 | NE 11 | NE 11 | SE 12 | ESE 12 | ESE 12 | SE 10 | SE 10 | NNW 10 | SE 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | E 14 | E 14 | E 14 |
| kJ | 30 | 5 | 5 | 40 | 15 | 15 | 16 | 16 | 77 | 25 | 29 | 64 | 41 | 51 | 74 | 107 | 106 | 103 |
Swell 3 Height (m) Direction Period (s) | SE 13 | E 11 | NNE 11 | NE 12 | SE 10 | SE 10 | ENE 16 | ENE 17 | SE 10 | ENE 15 | SE 10 | SE 10 | SE 10 | ENE 15 | E 15 | SE 12 | SE 9 | SE 9 |
| kJ | 27 | 10 | 13 | 5 | 16 | 14 | 51 | 54 | 25 | 45 | 35 | 35 | 33 | 73 | 109 | 34 | 22 | 42 |
Wind waves Height (m) Direction Period (s) | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 8 | WSW 8 | WSW 8 |
| kJ | 4210 | 4941 | 5198 | 5077 | 4077 | 3840 | 3273 | 2936 | 2846 | 2722 | 2644 | 2314 | 2150 | 1947 | 1676 | 1508 | 1375 | 1272 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 2056 | 1833 | 1833 | 1810 | 1810 | 1810 | 1833 | 1940 | 2287 | 2280 | 2287 | 1940 | 1940 | 1940 | 1940 | 1886 | 1886 | 1810 |
Best forecast wave conditions in Guam | ||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wind Speed (km/h)
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