Surf Forecasts:
How big are the waves at Boat Basin Rights today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 2.5ft (0.7m), 9s period with WNW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 3ft (0.9m), 10s period with WNW swell.
- Evening surf: Evening surf (31 Aug, local time) - 3.5ft (1.1m), 9s period with W swell.
The current surf forecast for Boat Basin Rights at 8AM is: 0.9m 7s primary swell from a West direction and 0.6m 9s secondary swell from a West-northwest direction (forecast issued at 03:00am August 31). The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 2.5ft (0.7m) | 9s |
| Afternoon (31 Aug) | 3ft (0.9m) | 10s |
| Evening (31 Aug) | 3.5ft (1.1m) | 9s |
Table - waves today at Boat Basin Rights. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Warm (max 29°C on Mon morning, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 7 | W 7 | WNW 9 | WNW 9 | WNW 10 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | NE 10 | NE 9 | NE 9 | W 9 | W 9 | W 8 | WNW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 113 | 107 | 88 | 70 | 96 | 135 | 156 | 194 | 143 | 169 | 173 | 211 | 211 | 259 | 375 | 313 | 356 | 46 | 43 | 43 | 162 | 158 | 283 | 121 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:29AM0.83m | 9:42PM0.89m | 10:27AM0.81m | 10:06PM0.89m | 11:32AM0.79m | |||||||||||||||||||
Low Tide | 3:34AM0.38m | 3:33PM0.38m | 4:15AM0.31m | 4:10PM0.46m | 5:00AM0.25m | 4:48PM0.54m | ||||||||||||||||||
 |  |  |  | | | |  | | | | | |  | | | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — |
mm | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 2 |
Temp °C | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 28 | 27 | 27 |
Feels °C | 30 | 31 | 31 | 31 | 32 | 33 | 31 | 32 | 32 | 31 | 30 | 31 | 32 | 33 | 32 | 32 | 31 | 32 | 31 | 31 | 32 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 7 | W 7 | WSW 7 | WNW 9 | WNW 10 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 | W 9 | WSW 9 | WSW 9 | W 9 | SW 8 | W 8 | SW 8 |
| kJ | 113 | 107 | 88 | 55 | 96 | 135 | 156 | 194 | 143 | 169 | 173 | 211 | 211 | 259 | 375 | 313 | 356 | 347 | 413 | 413 | 162 | 187 | 283 | 322 |
Swell 2 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 8 | WNW 9 | WSW 7 | WSW 8 | WSW 7 | ENE 11 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | NE 10 | SSW 6 | NE 10 | NE 10 | NE 9 | NE 9 | WSW 8 | W 9 | NE 9 | WNW 9 |
| kJ | 46 | 30 | 40 | 70 | 41 | 39 | 36 | 44 | 43 | 37 | 37 | 43 | 40 | 35 | 48 | 21 | 47 | 46 | 43 | 43 | 140 | 158 | 42 | 121 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | ENE 11 | SE 9 | ENE 10 | ENE 11 | NE 11 | NE 11 | NE 10 | NE 10 | E 11 | NE 10 | E 10 | E 10 | E 10 | E 10 | S 6 | NE 9 | E 10 | NE 10 |
| kJ | 40 | 25 | 25 | 27 | 28 | 28 | 44 | 22 | 42 | 45 | 57 | 56 | 49 | 48 | 9 | 48 | 8 | 8 | 8 | 8 | 23 | 41 | 8 | 45 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 6 | S 6 | SW 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 46 | 43 | 164 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 0 | 11 | 11 | 11 | 11 | 11 | 11 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 15 | 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 Rights 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