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Boat Basin Lefts surfForecast / Guam / Guam
48hr Weather and Surf, issued 9 am Wednesday 26 Mar 2025 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
28.2° C
(Which is slightly warmer than usual)How big are the waves at Boat Basin Lefts today?
The current surf forecast for Boat Basin Lefts at 4PM is: 1.1m 9s primary swell from a East direction and 0.4m 8s secondary swell from a Northwest direction (forecast issued at 09:00am March 26). The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Mar) | 3.5ft (1.1m) | 9s |
| Afternoon (26 Mar) | 4ft (1.2m) | 9s |
| Evening (26 Mar) | 3.5ft (1.1m) | 9s |
Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 12 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 12 | 9 | 8 | 6 | 12 | 6 | 7 | 7 | 8 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 225 | 46 | 224 | 189 | 189 | 185 | 184 | 184 | 184 | 184 | 219 | 219 | 209 | 29 | 52 | 51 | 109 | 49 | 78 | 124 | 139 | 169 | 181 | 178 | 178 | 158 | 179 | 184 | 194 | 249 | 183 | 295 | 334 | 377 | 383 | 428 | 428 | 428 | 377 | 331 | 331 | 373 | 377 | 383 | 497 | 562 | 521 | 509 | 459 | 448 | 393 | 341 | 334 | 334 | 412 | 210 | 432 | 422 | 375 | 393 |
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 | 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) | 6:20AM 0.85 | 4:21PM 0.80 | 6:44AM 0.88 | 5:38PM 0.84 | 7:09AM 0.91 | 6:46PM 0.88 | 7:34AM 0.92 | 7:51PM 0.91 | 8:00AM 0.94 | 8:53PM 0.93 | 8:28AM 0.94 | 9:56PM 0.93 | 8:58AM 0.93 | 11:01PM 0.91 | 9:31AM 0.92 | |||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 11:39AM 0.63 | 11:36PM 0.19 | 12:23PM 0.55 | 12:26AM 0.22 | 1:05PM 0.44 | 1:13AM 0.27 | 1:47PM 0.33 | 2:00AM 0.34 | 2:29PM 0.22 | 2:45AM 0.43 | 3:14PM 0.13 | 3:31AM 0.52 | 4:01PM 0.08 | 4:18AM 0.60 | ||||||||||||||||||||||||||||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 01 | Wednesday 02 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - |
| Sunset | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 |
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Rain (mm) | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | 1 | 2 | 1 | - | 1 | - | - | 1 | 1 | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | 1 | 1 | - | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 29 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 28 |
| Feels °C (?) | 27 | 26 | 27 | 28 | 27 | 27 | 26 | 28 | 27 | 28 | 28 | 28 | 28 | 27 | 28 | 27 | 26 | 27 | 29 | 28 | 28 | 28 | 26 | 26 | 28 | 27 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 27 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 |
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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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