Surf Forecasts:
How big are the waves at Boat Basin Lefts today (23 Jun):
- Afternoon surf: Afternoon surf (23 Jun, local time) - 2.5ft (0.8m), 8s period with ENE swell.
- Evening surf: Evening surf (23 Jun, local time) - 2.5ft (0.8m), 8s period with ENE swell.
The current surf forecast for Boat Basin Lefts at 8PM is: 0.8m 8s primary swell from a East-northeast direction and 0.8m 6s secondary swell from a North direction (forecast issued at 03:00pm June 23). The wind direction is predicted to be onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jun) | - | - |
| Afternoon (23 Jun) | 2.5ft (0.8m) | 8s |
| Evening (23 Jun) | 2.5ft (0.8m) | 8s |
Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Wed morning. Warm (max 30°C on Wed morning, min 28°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 23 | Wednesday 24 | Thursday 25 | Fri 26 | |||||||||||||||||||||
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 | 7 AM | 10 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 8 | ENE 8 | NNW 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | WNW 13 | E 7 | WNW 12 | WNW 12 | E 7 | WNW 12 | WNW 14 | WNW 13 | WNW 13 | WNW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 33 | 82 | 80 | 67 | 62 | 42 | 55 | 48 | 45 | 33 | 54 | 57 | 57 | 73 | 131 | 178 | 195 | 192 | 150 | 254 | 147 | 312 | 356 | 356 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross | cross-off | off | cross-off | cross-off | cross-off | off | off | 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 | 3:21PM0.66m | 2:35AM0.88m | 5:01PM0.69m | 3:05AM0.86m | 6:19PM0.73m | 3:38AM0.85m | ||||||||||||||||||
Low Tide | 8:05PM0.54m | 10:06AM0.31m | 9:03PM0.62m | 10:49AM0.25m | 10:10PM0.67m | |||||||||||||||||||
 | |  | | |  |  | | | | |  | | | | | |  |  | | | | | | |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — |
 | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | 6:51 |
mm | — | — | — | — | — | 1 | 2 | 3 | — | — | 1 | — | 2 | 3 | 2 | — | — | — | — | 1 | — | — | — | 2 |
Temp °C | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 30 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 32 | 33 | 33 | 31 | 31 | 31 | 32 | 33 | 33 | 31 | 32 | 32 | 31 | 30 | 30 | 30 | 30 | 32 | 29 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | ENE 8 | ENE 8 | N 6 | NNW 6 | NNW 6 | ENE 7 | ENE 7 | ENE 7 | ENE 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 13 | WNW 13 | WNW 13 |
| kJ | 35 | 82 | 80 | 54 | 62 | 39 | 55 | 48 | 45 | 33 | 54 | 57 | 57 | 73 | 131 | 178 | 195 | 192 | 145 | 254 | 137 | 312 | 356 | 356 |
Swell 2 Height (m) Direction Period (s) | E 8 | N 5 | N 6 | ENE 8 | ENE 7 | ENE 7 | NNW 6 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SE 9 | WNW 14 | SE 9 | SE 9 | SE 9 |
| kJ | 33 | 22 | 39 | 67 | 57 | 42 | 20 | 31 | 31 | 32 | 45 | 38 | 37 | 51 | 35 | 35 | 23 | 23 | 23 | 31 | 147 | 30 | 30 | 30 |
Swell 3 Height (m) Direction Period (s) | SE 10 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | WNW 14 | WSW 8 | SE 9 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 35 | 37 | 37 | 37 | 37 | 37 | 32 | 34 | 33 | 45 | 32 | 44 | 31 | 31 | 31 | 31 | 31 | 31 | 68 | 20 | 30 | 23 | 22 | 20 |
Wind waves Height (m) Direction Period (s) | N 4 | — | — | — | S 6 | SSE 8 | S 4 | S 4 | S 4 | S 8 | — | — | — | — | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 16 | — | — | — | 7 | 51 | 9 | 10 | 7 | 31 | — | — | — | — | 131 | 178 | 150 | 150 | 150 | 152 | 126 | 127 | 103 | 106 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1958 | 11 | 11 | 11 | 0 | 0 | 3 | 0 | 0 | 1290 | 0 | 0 | 0 | 20 | 20 | 20 | 20 | 20 | 1290 | 1290 | 1290 | 0 | 1304 | 1290 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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