Surf Forecasts:
How big are the waves at Threes today (26 Aug):
- Afternoon surf: Afternoon surf (26 Aug, local time) - 4.5ft (1.3m), 8s period with WSW swell.
- Evening surf: Evening surf (26 Aug, local time) - 4ft (1.2m), 7s period with WSW swell.
The current surf forecast for Threes at 11PM is: 1.2m 7s primary swell from a West-southwest direction (forecast issued at 03:00pm August 26). An open ocean swell of 0.6m 12s is not directed at the surf break, a second open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | - | - |
| Afternoon (26 Aug) | 4.5ft (1.3m) | 8s |
| Evening (26 Aug) | 4ft (1.2m) | 7s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 51mm), heaviest during Thu afternoon. Warm (max 28°C on Wed afternoon, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | ||||||||||||||||||
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) | WSW 8 | WSW 7 | WSW 7 | WSW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 199 | 193 | 181 | 143 | 156 | 164 | 160 | 159 | 154 | 149 | 187 | 489 | 521 | 452 | 455 | 516 | 358 | 303 | 255 | 227 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 7:49PM0.70m | 6:13AM0.69m | 8:13PM0.71m | 6:57AM0.70m | 8:34PM0.72m | |||||||||||||||
Low Tide | 12:39PM-0.04m | 1:04AM0.42m | 1:14PM-0.04m | 1:36AM0.37m | 1:47PM-0.03m | |||||||||||||||
 |  |  | | |  | | | | |  | | |  | | | | | | | |
 | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | 6:36 | — | — | — | — | — | — | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — |
mm | 4 | — | — | — | — | 1 | 1 | 2 | 2 | 3 | 9 | 8 | 7 | 3 | — | 1 | 2 | 1 | 3 | 3 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 25 | 26 | 27 | 28 | 27 | 27 | 27 | 27 |
Feels °C | 31 | 29 | 30 | 30 | 30 | 29 | 30 | 29 | 29 | 30 | 30 | 28 | 26 | 28 | 29 | 30 | 27 | 27 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 7 | WSW 7 | WSW 7 | ENE 11 | ENE 11 | ENE 11 | WSW 7 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | WSW 7 |
| kJ | 199 | 193 | 181 | 143 | 100 | 97 | 97 | 159 | 68 | 68 | 78 | 64 | 64 | 154 | 151 | 147 | 133 | 131 | 131 | 227 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | ENE 12 | NW 10 | NW 10 | NW 10 | ENE 11 | NW 10 | NW 10 | NW 10 | NW 10 | ENE 13 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | ENE 12 |
| kJ | 113 | 111 | 109 | 106 | 36 | 37 | 37 | 95 | 35 | 35 | 34 | 34 | 69 | 34 | 33 | 33 | 31 | 31 | 23 | 131 |
Swell 3 Height (m) Direction Period (s) | NW 12 | NW 11 | NW 11 | NW 10 | SE 10 | SE 10 | SE 10 | NW 10 | SE 10 | SE 9 | SE 9 | SE 9 | NW 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 65 | 58 | 57 | 37 | 24 | 24 | 33 | 35 | 23 | 23 | 22 | 22 | 35 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | — | S 6 | SW 7 | WSW 7 | WSW 7 | — | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | — |
| kJ | — | — | — | 16 | 156 | 164 | 160 | — | 154 | 149 | 187 | 489 | 521 | 452 | 455 | 516 | 358 | 303 | 255 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 14 | 1886 | 14 | 14 | 255 | 15 | 15 | 15 | 14 | 14 | 14 | 26 | 255 | 15 | 14 | 15 | 255 | 1885 | 14 | 14 |
Best forecast wave conditions in Guam | ||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||
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