Surf Forecasts:
How big are the waves at Threes today (07 Sep):
- Morning surf: Morning surf (07 Sep, local time) - 3.5ft (1.1m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (07 Sep, local time) - 3.5ft (1.0m), 9s period with W swell.
- Evening surf: Evening surf (07 Sep, local time) - 3.5ft (1.0m), 9s period with W swell.
The current surf forecast for Threes at 10AM is: 1.1m 9s primary swell from a West-northwest direction (forecast issued at 03:00am September 07). An open ocean swell of 0.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | 3.5ft (1.1m) | 9s |
| Afternoon (07 Sep) | 3.5ft (1.0m) | 9s |
| Evening (07 Sep) | 3.5ft (1.0m) | 9s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Mon afternoon. Warm (max 29°C on Mon afternoon, min 27°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||||||||||
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 10 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | WNW 9 | W 8 | W 8 | WNW 8 | W 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 230 | 216 | 206 | 197 | 154 | 154 | 154 | 158 | 147 | 177 | 180 | 137 | 177 | 177 | 188 | 140 | 193 | 210 | 210 | 175 | 175 | 168 | 158 | 154 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 2:18AM0.66m | 6:12PM0.71m | 3:50AM0.67m | 6:50PM0.73m | 5:07AM0.69m | 7:22PM0.74m | ||||||||||||||||||
Low Tide | 10:22AM-0.07m | 11:14PM0.51m | 11:23AM-0.09m | 00:08AM0.45m | 12:16PM-0.08m | |||||||||||||||||||
 |  |  |  | |  | | |  | |  | | | |  | | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | 2 | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 27 | 26 | 27 | 28 | 28 | 29 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 |
Feels °C | 30 | 29 | 30 | 31 | 31 | 31 | 29 | 30 | 29 | 30 | 30 | 30 | 31 | 32 | 29 | 30 | 30 | 29 | 29 | 30 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | WNW 9 | W 8 | W 8 | WNW 8 | W 8 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 230 | 216 | 206 | 197 | 154 | 154 | 154 | 158 | 147 | 177 | 180 | 137 | 177 | 177 | 188 | 140 | 193 | 210 | 210 | 175 | 175 | 168 | 158 | 154 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | WNW 10 | ENE 9 | ENE 9 | ENE 9 | NW 11 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 57 | 54 | 41 | 41 | 30 | 29 | 29 | 29 | 21 | 29 | 22 | 39 | 33 | 33 | 32 | 59 | 32 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Swell 3 Height (m) Direction Period (s) | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 11 | NE 10 | ENE 11 | SE 9 | SE 11 | SE 11 | SE 10 | ENE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ENE 15 | ENE 15 |
| kJ | 18 | 18 | 14 | 14 | 14 | 13 | 14 | 13 | 19 | 15 | 37 | 22 | 29 | 29 | 25 | 32 | 25 | 35 | 35 | 25 | 25 | 24 | 72 | 72 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 2 | NNW 3 | NNW 3 | NNW 3 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 14 | 1270 | 1270 | 15 | 15 | 15 | 15 | 14 | 1940 | 0 | 14 | 14 | 2060 | 14 | 1940 | 1940 | 1940 | 1886 | 1886 | 14 | 14 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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