Surf Forecasts:
How big are the waves at Boat Basin Lefts today (24 Jun):
- Afternoon surf: Afternoon surf (24 Jun, local time) - 2.5ft (0.8m), 6s period with E swell.
- Evening surf: Evening surf (24 Jun, local time) - 3ft (0.9m), 7s period with ENE swell.
The current surf forecast for Boat Basin Lefts at 9PM is: 0.9m 7s primary swell from a East-northeast direction (forecast issued at 03:00pm June 24). An open ocean swell of 0.5m 8s is not directed at the surf break, a second open ocean swell of 0.4m 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 (24 Jun) | - | - |
| Afternoon (24 Jun) | 2.5ft (0.8m) | 6s |
| Evening (24 Jun) | 3ft (0.9m) | 7s |
Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 27mm), heaviest during Fri morning. Warm (max 30°C on Wed afternoon, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 24 | Thursday 25 | Friday 26 | Sat 27 | |||||||||||||||||||||
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 6 | E 6 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | WNW 12 | E 7 | WNW 12 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 52 | 38 | 58 | 79 | 106 | 152 | 167 | 178 | 152 | 192 | 147 | 192 | 147 | 303 | 289 | 280 | 212 | 243 | 276 | 291 | 290 | 368 | 377 | 287 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:01PM0.69m | 3:05AM0.86m | 6:19PM0.73m | 3:38AM0.85m | 7:14PM0.77m | 4:15AM0.84m | ||||||||||||||||||
Low Tide | 10:06AM0.31m | 9:03PM0.62m | 10:49AM0.25m | 10:10PM0.67m | 11:30AM0.19m | 11:18PM0.69m | ||||||||||||||||||
 |  |  |  |  | | | | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — |
 | — | 6:50 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | 6:51 |
mm | 3 | — | 1 | — | — | — | — | — | 1 | — | 1 | — | 1 | — | 4 | 5 | 2 | 3 | 3 | 4 | 1 | 1 | — | — |
Temp °C | 30 | 30 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 28 | 27 | 27 | 29 |
Feels °C | 32 | 33 | 32 | 30 | 30 | 29 | 29 | 30 | 30 | 30 | 30 | 31 | 31 | 29 | 28 | 29 | 28 | 29 | 30 | 28 | 30 | 28 | 28 | 30 |
Swell 1 Height (m) Direction Period (s) | E 6 | E 6 | ENE 7 | WSW 8 | WSW 8 | WSW 8 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 13 | E 7 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
| kJ | 52 | 38 | 58 | 38 | 36 | 37 | 131 | 178 | 152 | 192 | 145 | 192 | 104 | 303 | 147 | 280 | 210 | 192 | 186 | 133 | 128 | 93 | 93 | 93 |
Swell 2 Height (m) Direction Period (s) | WSW 7 | WSW 8 | WSW 8 | SE 9 | SE 9 | SE 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 9 | SE 9 | WNW 14 | SE 9 | WNW 13 | SE 9 | WSW 8 | SE 10 | SE 10 | SE 10 | SE 10 | WNW 13 | NNE 10 | SE 9 |
| kJ | 31 | 32 | 38 | 31 | 31 | 31 | 35 | 35 | 24 | 23 | 26 | 31 | 145 | 30 | 289 | 22 | 11 | 35 | 34 | 34 | 34 | 58 | 18 | 30 |
Swell 3 Height (m) Direction Period (s) | NNE 11 | SE 10 | SE 10 | NNE 10 | NNE 10 | WNW 12 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | WSW 9 | SE 9 | WSW 8 | SE 9 | WSW 8 | N 11 | WSW 7 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | WNW 14 | NNE 9 |
| kJ | 45 | 33 | 32 | 35 | 40 | 47 | 31 | 31 | 31 | 31 | 31 | 25 | 30 | 23 | 29 | 19 | 10 | 11 | 22 | 20 | 19 | 19 | 36 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | — | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | — | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | 79 | 106 | 152 | 167 | 162 | 138 | 146 | 147 | 147 | 147 | 147 | — | 181 | 212 | 243 | 276 | 291 | 290 | 368 | 377 | 287 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 1290 | 0 | 26 | 20 | 20 | 1290 | 20 | 20 | 24 | 1290 | 20 | 20 | 1290 | 1290 | 1290 | 1290 | 20 | 20 | 20 | 20 | 20 | 20 | 20 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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