Surf Forecasts:
How big are the waves at Threes today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 2ft (0.6m), 10s period with N swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 2ft (0.6m), 10s period with N swell.
- Evening surf: Evening surf (10 Oct, local time) - 2ft (0.6m), 11s period with N swell.
The current surf forecast for Threes at 1PM is: 0.8m 6s primary swell from a Southwest direction and 0.5m 4s secondary swell from a North-northwest direction (forecast issued at 09:00am October 10). An open ocean swell of 1.2m 12s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 2ft (0.6m) | 10s |
| Afternoon (10 Oct) | 2ft (0.6m) | 10s |
| Evening (10 Oct) | 2ft (0.6m) | 11s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sat afternoon. Warm (max 28°C on Sat morning, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 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) | N 11 | N 10 | N 10 | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 | NE 11 | NE 11 | NE 12 | NE 12 | NE 11 | N 11 | NE 11 | NNE 11 | N 10 | NNE 11 | N 10 | N 10 | N 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 112 | 48 | 51 | 79 | 79 | 81 | 54 | 72 | 48 | 172 | 169 | 169 | 161 | 147 | 146 | 133 | 107 | 106 | 95 | 135 | 135 | 133 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | on | on | on | cross-on | glassy |
High Tide | 7:26AM0.70m | 7:20PM0.72m | 8:17AM0.71m | 7:42PM0.71m | 9:05AM0.71m | 8:03PM0.69m | ||||||||||||||||
Low Tide | 1:22PM0.20m | 1:48AM0.05m | 2:00PM0.27m | 2:21AM0.01m | 2:36PM0.34m | |||||||||||||||||
 | |  | |  | | |  | |  | | |  | | | | | | | | | | |
 | 6:11 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:04 | — | — |
mm | 5 | 2 | — | — | 3 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 28 | 29 | 29 | 29 | 30 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | NE 11 | NE 11 | NE 12 | N 11 | NE 11 | N 11 | NE 11 | NNE 11 | N 10 | NNE 11 | N 10 | N 10 | N 10 |
| kJ | 528 | 397 | 384 | 378 | 347 | 353 | 313 | 261 | 219 | 172 | 169 | 169 | 144 | 147 | 146 | 133 | 107 | 106 | 95 | 135 | 135 | 133 |
Swell 2 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | N 11 | N 11 | NE 12 | N 11 | SSW 6 | N 11 | N 10 | NNE 11 | SW 6 | SW 6 | SW 6 | NE 9 |
| kJ | 58 | 47 | 51 | 52 | 52 | 51 | 49 | 46 | 38 | 38 | 149 | 146 | 161 | 146 | 30 | 110 | 89 | 79 | 30 | 18 | 18 | 41 |
Swell 3 Height (m) Direction Period (s) | N 11 | N 10 | N 10 | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 | N 10 | SW 6 | SW 6 | SW 6 | SSW 6 | NE 11 | SSW 6 | SW 6 | SSW 6 | N 10 | NE 9 | NE 9 | SW 6 |
| kJ | 112 | 48 | 48 | 79 | 79 | 81 | 54 | 72 | 48 | 78 | 30 | 23 | 21 | 31 | 90 | 30 | 27 | 21 | 68 | 41 | 41 | 16 |
Wind waves Height (m) Direction Period (s) | WSW 6 | NNW 3 | NNW 4 | NNW 4 | NNW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 94 | 7 | 8 | 6 | 49 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 14 | 1810 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 255 | 255 | 255 | 255 | 14 | 14 | 0 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||
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