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Boat Basin Lefts surfForecast / Guam / Guam
12 Day Weather and Surf, issued 9 pm Saturday 02 Nov 2024 ChST
Best Forecast Surf Conditions for Boat Basin Lefts this week:
The surf forecast for Boat Basin Lefts over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Nov 03) at 1AM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 0.6m and 12s. Another secondary swell of 0.5m 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 Lefts in the next 12 days are 2.5m 9s and forecast to arrive on Sunday (Nov 10) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Tuesday (Nov 05) at 7AM.
| Wave Type | Time (ChST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sun 3rd Nov) | 3.5ft (1.1m) 8s |
| Best Surf | 4AM (Sun 10th Nov) | 8ft (2.5m) 9s |
| Most Powerful | 4AM (Sun 10th Nov) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Boat Basin Lefts over the next 12 days.
Sunday 03 | Monday 04 | Tuesday 05 | Wednesday 06 | Thursday 07 | Friday 08 | Saturday 09 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||||||
| 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 | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 8 | 10 | 10 | 10 | 10 | 8 | 8 | 9 | 8 | 8 | 11 | 11 | 7 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 9 | 9 | 8 | 9 | 9 | 9 | 11 | 13 | 14 | 14 | 14 | 13 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 145 | 102 | 158 | 125 | 123 | 88 | 98 | 38 | 41 | 12 | 42 | 82 | 68 | 137 | 137 | 131 | 94 | 94 | 106 | 216 | 217 | 766 | 15 | 14 | 161 | 153 | 125 | 106 | 284 | 473 | 1525 | 2318 | 2068 | 1468 | 1316 | 1378 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | glass | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | off | off | glass | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 9:37AM 0.86 | 7:36PM 0.83 | 10:22AM 0.86 | 8:01PM 0.83 | 11:11AM 0.85 | 8:30PM 0.82 | 12:04PM 0.84 | 9:03PM 0.81 | 1:02PM 0.83 | 9:43PM 0.80 | 2:00PM 0.84 | 10:39PM 0.77 | 2:49PM 0.86 | 12:04AM 0.73 | 3:29PM 0.88 | 1:56AM 0.71 | 4:03PM 0.90 | 3:44AM 0.73 | 4:33PM 0.91 | 5:15AM 0.78 | 5:04PM 0.93 | 6:31AM 0.85 | 5:36PM 0.94 | |||||||||||||
Low Tide / height (m) | 2:21AM 0.13 | 2:47PM 0.63 | 2:56AM 0.11 | 3:24PM 0.65 | 3:33AM 0.10 | 4:03PM 0.68 | 4:14AM 0.11 | 4:48PM 0.71 | 4:59AM 0.12 | 5:48PM 0.72 | 5:49AM 0.15 | 7:08PM 0.72 | 6:46AM 0.19 | 8:33PM 0.68 | 7:47AM 0.24 | 9:39PM 0.60 | 8:51AM 0.30 | 10:30PM 0.49 | 9:55AM 0.37 | 11:14PM 0.37 | 10:57AM 0.45 | 11:57PM 0.23 | 11:57AM 0.52 | |||||||||||||
Sunday 03 | Monday 04 | Tuesday 05 | Wednesday 06 | Thursday 07 | Friday 08 | Saturday 09 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||||||
| Sunrise | - | 6:15 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:16 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - | - | 6:18 | - |
| Sunset | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:51 | - | - | 5:51 | - | - | 5:51 | - | - | 5:51 | - | - | 5:51 | - | - | 5:50 | - | - | 5:50 |
 |  | | |  |  |  | | | | | | | | |  | | |  | | | | | | | | | | |  | | | | | | | |
Rain (mm) | 10 | 3 | 3 | 7 | - | - | - | 1 | 1 | 5 | 2 | 1 | 2 | - | - | - | - | - | 1 | 3 | 1 | 5 | 5 | - | 6 | 1 | 7 | 1 | 3 | - | 2 | 3 | 1 | - | - | 1 |
| Temp. °C | 28 | 29 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 27 | 29 | 29 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 27 | 28 | 27 | 27 | 28 | 28 | 27 | 28 | 28 |
| Feels °C (?) | 31 | 31 | 30 | 31 | 32 | 31 | 30 | 31 | 31 | 31 | 30 | 30 | 31 | 32 | 33 | 31 | 32 | 32 | 32 | 32 | 31 | 32 | 31 | 30 | 30 | 32 | 32 | 31 | 31 | 28 | 29 | 32 | 32 | 30 | 32 | 32 |
Short Range Forecast: Heavy rain (total 25mm), heaviest during Sat night. Warm (max 29°C on Sun morning, min 27°C on Sat night). Wind will be generally light. | Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Tue night. Warm (max 29°C on Thu morning, min 27°C on Tue night). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 29mm), heaviest during Mon afternoon. Warm (max 29°C on Sat morning, min 26°C on Sun night). Wind will be generally light. | Long Range Forecast: Moderate rain (total 11mm), heaviest on Tue morning. Warm (max 28°C on Tue morning, min 27°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Guam
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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 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.
Information about the Boat Basin Lefts Surf forecast
The above surf forecast table for Boat Basin Lefts 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 Lefts can be found by selecting the local surf guide option on the grey menu. Our Boat Basin Lefts 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 Lefts) 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 Lefts 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 Lefts 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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