Surf Forecasts:
How big are the waves at Boat Basin Lefts today (29 Jun):
- Morning surf: Morning surf (29 Jun, local time) - 3.5ft (1.0m), 8s period with E swell.
- Afternoon surf: Afternoon surf (29 Jun, local time) - 3.5ft (1.0m), 8s period with ENE swell.
- Evening surf: Evening surf (29 Jun, local time) - 3.5ft (1.1m), 8s period with ENE swell.
The current surf forecast for Boat Basin Lefts at 6PM is: 1.0m 8s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a North-northeast direction (forecast issued at 09:00am June 29). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jun) | 3.5ft (1.0m) | 8s |
| Afternoon (29 Jun) | 3.5ft (1.0m) | 8s |
| Evening (29 Jun) | 3.5ft (1.1m) | 8s |
Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon night. Warm (max 30°C on Tue morning, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thu 2 | |||||||||||||||||||||
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 | 1 AM | 4 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 134 | 137 | 137 | 144 | 171 | 171 | 171 | 144 | 144 | 144 | 112 | 112 | 119 | 96 | 88 | 88 | 81 | 81 | 125 | 120 | 120 | 123 | 96 | 96 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:36AM0.83m | 9:12PM0.84m | 6:18AM0.84m | 9:47PM0.85m | 7:00AM0.84m | 10:21PM0.86m | ||||||||||||||||||
Low Tide | 1:25PM0.09m | 1:47AM0.70m | 2:04PM0.07m | 2:28AM0.69m | 2:41PM0.08m | 3:09AM0.68m | ||||||||||||||||||
 | | | |  | | |  |  | | | | | | | | | |  | | | | | | |
 | 5:56 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 |
 | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:52 | — | — | — | 6:52 |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 29 | 30 | 29 | 28 | 28 | 28 | 27 | 28 | 29 | 30 | 29 | 29 | 28 | 28 | 28 |
Feels °C | 30 | 29 | 30 | 30 | 29 | 30 | 31 | 30 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 30 | 31 | 31 | 32 | 31 | 32 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | E 8 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | WNW 9 | WNW 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 | E 9 | E 10 | SE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 8 |
| kJ | 134 | 33 | 19 | 19 | 19 | 16 | 15 | 144 | 144 | 144 | 112 | 112 | 119 | 96 | 88 | 24 | 25 | 30 | 11 | 120 | 120 | 123 | 96 | 96 |
Swell 2 Height (m) Direction Period (s) | NNE 10 | WNW 9 | WNW 8 | SE 9 | SE 9 | NNE 10 | NNE 10 | WNW 9 | WNW 8 | SE 8 | NNE 7 | NNE 6 | SE 8 | SE 8 | E 9 | SE 8 | SE 8 | SE 8 | SW 6 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 37 | 15 | 14 | 12 | 12 | 19 | 18 | 15 | 14 | 11 | 9 | 8 | 11 | 11 | 24 | 11 | 11 | 11 | 2 | 11 | 11 | 18 | 11 | 10 |
Swell 3 Height (m) Direction Period (s) | WNW 9 | SE 9 | SE 9 | WNW 8 | WNW 8 | SE 8 | SE 8 | SE 8 | SE 8 | WNW 8 | SE 8 | SE 8 | WNW 8 | WNW 8 | SE 8 | WNW 8 | WNW 8 | NW 8 | NW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SE 9 |
| kJ | 16 | 12 | 12 | 7 | 7 | 11 | 11 | 11 | 11 | 14 | 11 | 11 | 6 | 6 | 11 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 2 | 3 |
Wind waves Height (m) Direction Period (s) | — | E 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | — | — | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | — | — | NE 3 |
| kJ | — | 137 | 137 | 144 | 171 | 171 | 171 | — | — | — | — | — | — | — | — | 88 | 81 | 81 | 125 | — | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 1836 | 1908 | 1908 | 2097 | 1866 | 1290 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1836 | 1290 | 1290 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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