Surf Forecasts:
How big are the waves at Threes today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 3ft (0.9m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 2.5ft (0.8m), 8s period with WNW swell.
- Evening surf: Evening surf (10 Sep, local time) - 2.5ft (0.7m), 8s period with WNW swell.
The current surf forecast for Threes at 4PM is: 0.8m 8s primary swell from a West-northwest direction (forecast issued at 09:00am September 10). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 3ft (0.9m) | 9s |
| Afternoon (10 Sep) | 2.5ft (0.8m) | 8s |
| Evening (10 Sep) | 2.5ft (0.7m) | 8s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Thu morning. Warm (max 29°C on Thu morning, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||
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 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | ENE 13 | W 7 | E 13 | E 13 | ENE 13 | ENE 13 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 108 | 82 | 80 | 78 | 70 | 53 | 51 | 50 | 48 | 42 | 29 | 29 | 27 | 27 | 16 | 16 | 0 | 25 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 6:12AM0.71m | 7:51PM0.74m | 7:10AM0.72m | 8:17PM0.73m | 8:04AM0.72m | 8:41PM0.73m | ||||||||||||||||
Low Tide | 1:02PM-0.05m | 1:33AM0.29m | 1:45PM0.01m | 2:11AM0.21m | 2:23PM0.09m | |||||||||||||||||
 | |  | |  |  | | | | | | | | | | | | | | | | | |
 | 6:09 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 30 | 32 | 32 | 31 | 31 | 31 | 30 | 30 | 31 | 32 | 30 | 31 | 32 | 32 | 31 | 31 | 32 | 31 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 14 | E 14 | E 14 | ENE 13 | ENE 13 | E 13 | E 13 | ENE 13 | ENE 13 |
| kJ | 108 | 82 | 78 | 78 | 76 | 76 | 84 | 86 | 86 | 76 | 78 | 78 | 80 | 198 | 257 | 243 | 239 | 236 | 229 | 225 | 229 | 229 |
Swell 2 Height (m) Direction Period (s) | E 15 | ENE 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 109 | 80 | 80 | 78 | 70 | 53 | 195 | 195 | 187 | 181 | 179 | 184 | 195 | 78 | 78 | 62 | 64 | 65 | 67 | 67 | 68 | 68 |
Swell 3 Height (m) Direction Period (s) | SE 10 | E 14 | E 14 | E 14 | E 14 | E 14 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | SE 9 | W 7 | SE 9 | SE 9 | SE 8 | SE 8 |
| kJ | 24 | 142 | 138 | 134 | 134 | 189 | 51 | 50 | 48 | 42 | 29 | 29 | 27 | 27 | 16 | 16 | 28 | 25 | 27 | 36 | 35 | 35 |
Wind waves Height (m) Direction Period (s) | ENE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 94 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 23 | 0 | 0 | 0 | 0 | 0 | 1270 | 0 | 1810 | 23 | 1838 | 1838 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||
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