Surf Forecasts:
How big are the waves at Threes today (05 Sep):
- Morning surf: Morning surf (05 Sep, local time) - 5ft (1.5m), 9s period with W swell.
- Afternoon surf: Afternoon surf (05 Sep, local time) - 4.5ft (1.4m), 9s period with W swell.
- Evening surf: Evening surf (05 Sep, local time) - 4.5ft (1.3m), 8s period with W swell.
The current surf forecast for Threes at 8AM is: 1.6m 9s primary swell from a West direction (forecast issued at 03:00am September 05). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | 5ft (1.5m) | 9s |
| Afternoon (05 Sep) | 4.5ft (1.4m) | 9s |
| Evening (05 Sep) | 4.5ft (1.3m) | 8s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sun morning. Warm (max 29°C on Sat morning, min 26°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||||||||||
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 | 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) | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 465 | 404 | 404 | 356 | 356 | 297 | 245 | 235 | 196 | 234 | 196 | 156 | 267 | 240 | 248 | 254 | 295 | 289 | 266 | 254 | 202 | 197 | 202 | 158 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross | cross-on | cross |
High Tide | 11:45PM0.69m | 4:09PM0.63m | 00:50AM0.67m | 5:23PM0.67m | 2:18AM0.66m | 6:12PM0.71m | ||||||||||||||||||
Low Tide | 7:52AM-0.02m | 8:05PM0.56m | 9:10AM-0.04m | 9:58PM0.56m | 10:22AM-0.07m | |||||||||||||||||||
 | |  | |  | |  | | | | |  | |  |  | | | | |  | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | 3 | 1 | 2 | 1 | — | — | — | 1 | 1 | — | 3 | 6 | 2 | — | — | — | — | — | — | — | — | — | 1 | 3 |
Temp °C | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 28 |
Feels °C | 31 | 31 | 31 | 30 | 32 | 32 | 31 | 32 | 32 | 31 | 31 | 30 | 28 | 29 | 28 | 27 | 28 | 29 | 28 | 29 | 30 | 30 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 9 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 9 |
| kJ | 465 | 404 | 404 | 356 | 356 | 297 | 245 | 235 | 196 | 234 | 196 | 156 | 267 | 240 | 248 | 254 | 295 | 289 | 266 | 254 | 202 | 197 | 202 | 158 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SE 8 | SSE 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | WNW 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | WNW 11 |
| kJ | 39 | 34 | 26 | 49 | 48 | 79 | 79 | 61 | 60 | 60 | 60 | 86 | 59 | 59 | 59 | 58 | 57 | 54 | 41 | 41 | 29 | 29 | 29 | 81 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 10 | SE 8 | SSE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | WNW 10 | SE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 | ENE 8 | ENE 8 | SE 9 |
| kJ | 29 | 29 | 27 | 17 | 13 | 16 | 15 | 15 | 14 | 14 | 60 | 59 | 15 | 15 | 15 | 15 | 18 | 14 | 14 | 14 | 13 | 14 | 14 | 29 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NW 3 | — | NW 3 | — | — | — | — | — | — | NNE 3 | N 3 | NNE 2 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 2 | — | — | — | — | — | — | 1 | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 1270 | 1270 | 14 | 1270 | 1270 | 1270 | 1270 | 1270 | 1270 | 0 | 1270 | 1270 | 2051 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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