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Surf Forecasts:
Boat Basin Rights surfForecast / Guam / Guam
48hr Weather and Surf, issued 3 pm Sunday 12 Apr 2026 ChSTForecast update in hr min s Forecast update imminent
Boat Basin Rights surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Boat Basin Rights sea temperature is
28.3° C
(Which is normal for this time of year)How big are the waves at Boat Basin Rights today?
The current surf forecast for Boat Basin Rights at 9PM is: 3.0m 12s primary swell from a East direction and 2.3m 7s secondary swell from a North-northeast direction (forecast issued at 03:00pm April 12). An open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Apr) | - | - |
| Afternoon (12 Apr) | 8ft (2.5m) | 11s |
| Evening (12 Apr) | 10ft (3.0m) | 12s |
Table - waves today at Boat Basin Rights. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 14 | 8 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1894 | 1665 | 2043 | 2492 | 3336 | 3903 | 4216 | 5688 | 1020 | 11629 | 12979 | 14792 | 17133 | 19628 | 18229 | 16093 | 16927 | 25651 | 14656 | 17286 | 22482 | 13149 | 10736 | 11426 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 2:07PM 0.71 | 5:21AM 0.83 | 3:46PM 0.72 | 5:44AM 0.85 | 5:07PM 0.76 | 6:06AM 0.87 | ||||||||||||||||||
Low Tide / height (m) | 10:23AM 0.66 | 9:46PM 0.29 | 11:09AM 0.59 | 10:40PM 0.31 | 11:47AM 0.51 | 11:31PM 0.34 | ||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - |
| Sunset | - | 6:32 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - |
 | |  | | | | | | | | | | |  | | | | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 5 | 4 | 10 | 13 | 14 | 17 | 14 | 20 | 9 | 8 | 3 | 3 | 3 |
| Temp. °C | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 27 | 27 | 27 |
| Feels °C (?) | 25 | 25 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 22 | 20 | 20 | 18 | 16 | 16 | 15 | 15 | 16 | 18 | 17 | 19 | 19 | 20 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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