Surf Forecasts:
How big are the waves at Threes today (29 Aug):
- Evening surf: Evening surf (29 Aug, local time) - 3ft (0.9m), 7s period with WSW swell.
The current surf forecast for Threes at 12AM is: 0.9m 7s primary swell from a West-southwest direction (forecast issued at 09:00pm August 28). An open ocean swell of 0.7m 12s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | - | - |
| Afternoon (29 Aug) | - | - |
| Evening (29 Aug) | 3ft (0.9m) | 7s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Sat morning. Warm (max 28°C on Fri night, min 26°C on Sun afternoon). Wind will be generally light. | ||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | ||||||||||||||||
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 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | W 8 | WSW 8 | W 8 | W 8 | W 8 | W 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 77 | 82 | 88 | 82 | 102 | 97 | 117 | 131 | 131 | 104 | 97 | 116 | 93 | 77 | 93 | 129 | 153 | 153 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 8:34PM0.72m | 7:41AM0.71m | 8:55PM0.72m | 8:28AM0.71m | 9:15PM0.71m | |||||||||||||
Low Tide | 2:08AM0.32m | 2:20PM0.02m | 2:41AM0.25m | 2:52PM0.08m | ||||||||||||||
 | |  |  |  | | | | | | | | |  | | | | | |
 | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | — | 1 | 1 | 3 | 4 | 2 | 1 | 1 | 1 | 1 | 1 | — | 2 | 2 | 1 | — |
Temp °C | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 |
Feels °C | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 27 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | ENE 11 | W 7 | W 7 | W 7 | W 8 | W 8 | WSW 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 77 | 82 | 88 | 82 | 102 | 97 | 117 | 82 | 131 | 104 | 97 | 116 | 93 | 77 | 93 | 129 | 153 | 153 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 11 | SE 10 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | NW 8 | NW 8 | ENE 11 | NE 11 | NE 10 | NE 10 |
| kJ | 131 | 131 | 127 | 123 | 121 | 119 | 115 | 25 | 79 | 78 | 76 | 76 | 34 | 55 | 75 | 55 | 54 | 53 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | NW 10 | NW 9 | SE 9 | SE 9 | SE 10 | SE 10 | NW 9 | SE 10 | WNW 8 | SE 10 | WNW 8 | ENE 11 | ENE 11 | WNW 8 | SE 9 | SE 9 | SE 9 |
| kJ | 32 | 32 | 21 | 21 | 21 | 23 | 24 | 13 | 15 | 26 | 14 | 28 | 76 | 76 | 39 | 22 | 22 | 22 |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 3 | — | — | NNW 3 | W 7 | — | — | WNW 8 | — | NW 8 | — | — | N 3 | N 4 | — |
| kJ | — | — | — | 4 | — | — | 4 | 131 | — | — | 37 | — | 69 | — | — | 5 | 10 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 1810 | 1810 | 1810 | 14 | 1810 | 1810 | 1810 | 1810 | 1889 | 2051 |
Best forecast wave conditions in Guam | ||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||
Header Global | ||||||||||||||||||
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