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Boat Basin Rights surfForecast / Guam / Guam
12 Day Weather and Surf, issued 9 am Wednesday 16 Apr 2025 ChST
Best Forecast Surf Conditions for Boat Basin Rights this week:
The surf forecast for Boat Basin Rights over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Apr 16) at 7PM. The primary swell is predicted to be 1.5m and 9s period with a secondary swell of 0.6m and 13s. Another secondary swell of 0.4m and 11s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Boat Basin Rights in the next 12 days are 1.8m 8s and forecast to arrive on Friday (Apr 18) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 9s period and expected on Wednesday (Apr 23) at 4AM.
| Wave Type | Time (ChST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Wed 16th Apr) | 5ft (1.5m) 9s |
| Best Surf | 4AM (Sat 19th Apr) | 5.5ft (1.7m) 8s |
| Most Powerful | 7AM (Fri 18th Apr) | 6ft (1.8m) 8s |
Table - best surf conditions forecast for Boat Basin Rights over the next 12 days.
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 304 | 311 | 356 | 388 | 408 | 401 | 443 | 392 | 386 | 356 | 354 | 342 | 298 | 262 | 219 | 224 | 224 | 234 | 230 | 155 | 69 | 115 | 216 | 133 | 136 | 136 | 136 | 106 | 102 | 102 | 57 | 56 | 39 | 169 | 37 | 25 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore 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 | 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 / height (m) | 11:06PM 0.82 | 8:55AM 0.81 | 11:58PM 0.80 | 9:20AM 0.80 | 12:59AM 0.79 | 9:50AM 0.79 | 2:09AM 0.79 | 10:28AM 0.78 | 3:14AM 0.80 | 11:27AM 0.75 | 4:02AM 1:00PM 0.83 0.73 | 4:36AM 0.86 | 2:50PM 0.73 | 5:06AM 0.88 | 4:27PM 0.76 | 5:33AM 0.90 | 5:49PM 0.81 | 6:01AM 0.92 | 7:00PM 0.87 | 6:30AM 0.93 | 8:05PM 0.92 | |||||||||||||||
Low Tide / height (m) | 3:46PM 0.16 | 4:07AM 0.64 | 4:24PM 0.16 | 4:44AM 0.67 | 5:06PM 0.17 | 5:29AM 0.70 | 5:53PM 0.18 | 6:33AM 0.72 | 6:48PM 0.20 | 8:04AM 0.72 | 7:49PM 0.22 | 9:30AM 0.68 | 8:53PM 0.24 | 10:29AM 0.61 | 9:55PM 0.28 | 11:14AM 0.52 | 10:54PM 0.32 | 11:57AM 0.40 | 11:50PM 0.38 | 12:38PM 0.27 | 12:44AM 0.45 | 1:21PM 0.14 | 1:36AM 0.53 | |||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||||||||
| Sunrise | 6:07 | - | - | 6:07 | - | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - | - | 6:05 | - | - | 6:03 | - | - | 6:03 | - | - | 6:03 | - | - | 6:03 | - | - | 6:01 | - | - | 6:01 | - | - |
| Sunset | - | 6:34 | - | - | 6:34 | - | - | 6:34 | - | - | 6:34 | - | - | 6:34 | - | - | 6:34 | - | - | 6:34 | - | - | 6:35 | - | - | 6:35 | - | - | 6:35 | - | - | 6:35 | - | - | 6:35 | - |
 | |  |  | | | | |  |  | | | | | | | |  | | | | | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | 7 | 2 | 3 | 2 | 2 | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 2 | 1 | - | - | - | - | - | 1 | - | 3 | - | - | 2 |
| Temp. °C | 29 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 28 | 27 | 29 | 29 | 27 | 28 | 28 | 27 | 29 | 29 | 27 | 29 | 29 | 27 | 29 | 29 | 27 |
| Feels °C (?) | 29 | 28 | 28 | 27 | 28 | 28 | 28 | 27 | 28 | 27 | 28 | 29 | 30 | 31 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 30 | 31 | 30 | 29 | 29 | 28 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
Short Range Forecast: Moderate rain (total 16mm), heaviest on Wed night. Warm (max 29°C on Wed morning, min 26°C on Wed night). Mainly fresh winds. | Days 3-6 Weather Summary Some drizzle, heaviest during Sat morning. Warm (max 29°C on Sun morning, min 26°C on Sun night). Wind will be generally light. | Days 6-9 Weather Summary Light rain (total 5mm), mostly falling on Wed night. Warm (max 29°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | Long Range Forecast: Light rain (total 6mm), mostly falling on Sun night. Warm (max 29°C on Fri morning, min 26°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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.
Information about the Boat Basin Rights Surf forecast
The above surf forecast table for Boat Basin Rights provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Boat Basin Rights can be found by selecting the local surf guide option on the grey menu. Our Boat Basin Rights surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Boat Basin Rights) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Boat Basin Rights may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Boat Basin Rights is 1 km (1 miles) from Agana. If you plan a holiday in Guam, look for hotels and other accommodation in Agana. Agana has rooms for a wide range of budgets as well as car hire and transport links.
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