Surf Forecasts:
How big are the waves at Boat Basin Lefts today (27 Jun):
- Morning surf: Morning surf (27 Jun, local time) - 4.5ft (1.4m), 8s period with E swell.
- Afternoon surf: Afternoon surf (27 Jun, local time) - 4.5ft (1.3m), 8s period with E swell.
- Evening surf: Evening surf (27 Jun, local time) - 4ft (1.2m), 8s period with E swell.
The current surf forecast for Boat Basin Lefts at 6PM is: 1.3m 8s primary swell from a East direction and 0.5m 10s secondary swell from a West-northwest direction (forecast issued at 09:00am June 27). An 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 (27 Jun) | 4.5ft (1.4m) | 8s |
| Afternoon (27 Jun) | 4.5ft (1.3m) | 8s |
| Evening (27 Jun) | 4ft (1.2m) | 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 Sat afternoon. Warm (max 29°C on Sat morning, min 27°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tue 30 | |||||||||||||||||||||
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 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 191 | 228 | 196 | 202 | 172 | 172 | 173 | 144 | 141 | 141 | 142 | 117 | 117 | 117 | 124 | 127 | 109 | 112 | 108 | 108 | 108 | 108 | 88 | 88 |
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 | 4:15AM0.84m | 7:57PM0.80m | 4:54AM0.83m | 8:35PM0.82m | 5:36AM0.83m | 9:12PM0.84m | ||||||||||||||||||
Low Tide | 12:08PM0.15m | 00:16AM0.70m | 12:47PM0.11m | 1:04AM0.70m | 1:25PM0.09m | 1:47AM0.70m | ||||||||||||||||||
 | | |  |  | |  | | | | | | | | |  | | | | | | | | | |
 | 5:56 | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 |
 | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | 6:51 |
mm | — | — | — | 1 | — | — | 1 | 1 | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 29 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 29 | 29 | 29 | 28 | 28 | 28 | 27 |
Feels °C | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 30 | 31 | 31 | 30 | 31 | 31 | 31 | 31 | 30 | 28 | 31 | 31 | 31 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | E 8 | WNW 10 | WNW 10 | WNW 10 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | E 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 93 | 91 | 51 | 50 | 85 | 62 | 59 | 144 | 57 | 39 | 38 | 41 | 38 | 38 | 38 | 127 | 109 | 112 | 108 | 108 | 108 | 108 | 88 | 88 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | WNW 12 | WNW 12 | SE 9 | SE 9 | SE 9 | WNW 10 | SE 9 | SE 9 | NNE 12 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 |
| kJ | 31 | 30 | 58 | 58 | 31 | 31 | 22 | 58 | 22 | 21 | 45 | 36 | 29 | 16 | 16 | 38 | 37 | 33 | 33 | 33 | 33 | 32 | 18 | 17 |
Swell 3 Height (m) Direction Period (s) | NNE 10 | NNE 9 | SE 9 | SE 10 | NNE 9 | NNE 9 | NNE 12 | SE 9 | NNE 12 | NNE 12 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | SE 9 | SE 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 18 | 16 | 30 | 32 | 16 | 15 | 27 | 22 | 26 | 26 | 21 | 21 | 21 | 20 | 12 | 16 | 16 | 15 | 14 | 12 | 12 | 16 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | — |
| kJ | 191 | 228 | 196 | 202 | 172 | 172 | 173 | — | 141 | 141 | 142 | 117 | 117 | 117 | 124 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1836 | 1836 | 20 | 24 | 1858 | 20 | 20 | 0 | 0 | 1290 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 2055 | 1290 | 1290 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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