
Surf Forecasts:
How big are the waves at Threes today (25 Sep):
- Afternoon surf: Afternoon surf (25 Sep, local time) - 2.5ft (0.7m), 6s period with SW swell.
- Evening surf: Evening surf (25 Sep, local time) - 2.5ft (0.7m), 6s period with SW swell.
The current surf forecast for Threes at 8PM is: 0.7m 6s primary swell from a Southwest direction (forecast issued at 03:00pm September 25). An open ocean swell of 0.6m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | - | - |
| Afternoon (25 Sep) | 2.5ft (0.7m) | 6s |
| Evening (25 Sep) | 2.5ft (0.7m) | 6s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sun afternoon. Warm (max 29°C on Fri afternoon, min 28°C on Fri afternoon). Wind will be generally light. | ||||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | ||||||||||||||||||
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) | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 |
Wave Graph | ||||||||||||||||||||
39 | 38 | 39 | 40 | 46 | 46 | 46 | 46 | 46 | 46 | 36 | 38 | 39 | 39 | 47 | 58 | 47 | 56 | 54 | 55 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | on | cross-on | cross-on | glassy | on | on | on | glassy | on | cross-on | cross-on | cross-on | glassy | on | glassy | glassy |
High Tide | 7:09PM0.71m | 6:54AM0.70m | 7:30PM0.71m | 7:44AM0.73m | 7:51PM0.72m | |||||||||||||||
Low Tide | 12:37PM0.06m | 1:02AM0.23m | 1:14PM0.10m | 1:35AM0.15m | 1:50PM0.16m | |||||||||||||||
— | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | |
— | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — | |
mm | 2 | 1 | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 1 | 2 | 2 |
Temp °C | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 32 | 33 | 31 | 32 | 32 | 32 | 32 | 32 | 33 | 32 | 33 | 32 | 32 | 32 | 32 | 31 | 32 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 7 | SW 7 |
39 | 38 | 39 | 40 | 46 | 46 | 46 | 46 | 46 | 46 | 36 | 38 | 39 | 39 | 47 | 58 | 47 | 56 | 54 | 55 | |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | SSE 7 | SSE 7 |
39 | 39 | 46 | 47 | 41 | 46 | 56 | 56 | 55 | 48 | 30 | 52 | 54 | 52 | 52 | 52 | 47 | 46 | 26 | 46 | |
Swell 3 Height (m) Direction Period (s) | SE 9 | NNW 8 | SSE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | N 9 | SSE 6 | SE 8 | ENE 9 | ENE 9 |
29 | 14 | 12 | 20 | 27 | 27 | 19 | 19 | 18 | 11 | 18 | 18 | 17 | 17 | 17 | 14 | 8 | 21 | 46 | 45 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 14 | 255 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 3 | 14 | 14 | 14 | 14 | 3 | 14 | 0 | 0 |
Best forecast wave conditions in Guam | ||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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