- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Boat Basin Lefts surfForecast / Guam / Guam
48hr Weather and Surf, issued 3 am Tuesday 02 Jun 2026 ChSTForecast update in hr min s Forecast update imminent
Boat Basin Lefts surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Boat Basin Lefts sea temperature is
28.8° C
(Which is normal for this time of year)How big are the waves at Boat Basin Lefts today (02 Jun):
- Morning surf: Morning surf (02 Jun, local time) - 3ft (0.9m), 9s period with E swell.
- Afternoon surf: Afternoon surf (02 Jun, local time) - 3ft (0.9m), 9s period with E swell.
- Evening surf: Evening surf (02 Jun, local time) - 3ft (0.9m), 9s period with E swell.
The current surf forecast for Boat Basin Lefts at 11AM is: 0.9m 9s primary swell from a East direction and 0.6m 10s secondary swell from a West direction (forecast issued at 03:00am June 02). The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jun) | 3ft (0.9m) | 9s |
| Afternoon (02 Jun) | 3ft (0.9m) | 9s |
| Evening (02 Jun) | 3ft (0.9m) | 9s |
Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed night. Warm (max 29°C on Tue morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 2 | Wednesday 3 | Thursday 4 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | WNW 11 | WNW 11 | WNW 11 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | |
164 | 168 | 168 | 136 | 136 | 133 | 130 | 135 | 138 | 135 | 132 | 135 | 135 | 135 | 106 | 106 | 106 | 106 | 106 | 106 | 82 | 82 | 82 | 82 | |
Wind (km/h) | ||||||||||||||||||||||||
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 | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | |
High Tide | 10:01PM0.86m | 7:18AM0.83m | 10:42PM0.85m | 7:53AM0.82m | 11:23PM0.85m | 8:29AM0.81m | ||||||||||||||||||
Low Tide | 2:50AM0.69m | 2:58PM0.08m | 3:29AM0.69m | 3:36PM0.09m | 4:12AM0.69m | 4:14PM0.12m | ||||||||||||||||||
 |  |  | | | | | | | | | |  | |  | | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
Temp °C | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 |
30 | 30 | 30 | 30 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 32 | 30 | 30 | 31 | 31 | 32 | 32 | 32 | 31 | 30 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
 kJ | 164 | 168 | 168 | 136 | 136 | 133 | 130 | 135 | 138 | 135 | 132 | 135 | 135 | 135 | 106 | 106 | 106 | 106 | 106 | 106 | 82 | 82 | 82 | 82 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 10 | W 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 |
| kJ | 100 | 96 | 71 | 71 | 78 | 86 | 86 | 50 | 85 | 91 | 91 | 90 | 99 | 101 | 103 | 101 | 99 | 97 | 94 | 67 | 65 | 64 | 37 | 35 |
Swell 3 Height (m) Direction Period (s) | NE 11 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 7 | WNW 12 | WSW 7 | WSW 7 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | ESE 11 | SE 11 | ESE 10 |
| kJ | 29 | 16 | 15 | 14 | 14 | 11 | 11 | 28 | 10 | 10 | 21 | 21 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 11 | 18 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Boat Basin Lefts surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest