
Surf Forecasts:
How big are the waves at Boat Basin Lefts today (08 Oct):
- Morning surf: Morning surf (08 Oct, local time) - 3.5ft (1.0m), 11s period with N swell.
- Afternoon surf: Afternoon surf (08 Oct, local time) - 2.5ft (0.7m), 16s period with ENE swell.
- Evening surf: Evening surf (08 Oct, local time) - 3.5ft (1.0m), 18s period with ENE swell.
The current surf forecast for Boat Basin Lefts at 10AM is: 1.0m 11s primary swell from a North direction (forecast issued at 03:00am October 08). An open ocean swell of 1.0m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Oct) | 3.5ft (1.0m) | 11s |
| Afternoon (08 Oct) | 2.5ft (0.7m) | 16s |
| Evening (08 Oct) | 3.5ft (1.0m) | 18s |
Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 65mm), heaviest during Thu night. Warm (max 28°C on Thu morning, min 25°C on Thu night). Winds increasing (light winds from the SW on Thu night, fresh winds from the SW by Sat morning). | ||||||||||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | ||||||||||||||||||||||
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) | N 11 | N 11 | N 11 | N 11 | ENE 16 | ENE 16 | ENE 16 | ENE 18 | ENE 17 | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 14 | ENE 13 | ENE 12 |
Wave Graph | ||||||||||||||||||||||||
358 | 291 | 238 | 227 | 208 | 298 | 422 | 582 | 742 | 890 | 1018 | 1136 | 1081 | 945 | 829 | 796 | 538 | 465 | 458 | 309 | 251 | 192 | 389 | 347 | |
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 | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross | cross |
High Tide | 5:13AM0.80m | 6:20PM0.88m | 6:21AM0.83m | 6:45PM0.89m | 7:20AM0.86m | 7:09PM0.89m | ||||||||||||||||||
Low Tide | 11:50PM0.51m | 11:46AM0.30m | 00:31AM0.42m | 12:33PM0.36m | 1:09AM0.33m | 1:16PM0.42m | ||||||||||||||||||
— | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | |
— | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | |
mm | 2 | 3 | — | 2 | 3 | — | 2 | 5 | 1 | 4 | 4 | 3 | 2 | 5 | 3 | 4 | 3 | 3 | 5 | 2 | 3 | 2 | 2 | 3 |
Temp °C | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 25 | 25 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 27 | 27 |
Feels °C | 30 | 29 | 29 | 29 | 30 | 29 | 28 | 27 | 28 | 29 | 29 | 29 | 28 | 26 | 28 | 27 | 27 | 28 | 28 | 27 | 25 | 25 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 | ENE 18 | ENE 17 | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 13 | ENE 12 |
358 | 291 | 238 | 227 | 177 | 167 | 167 | 582 | 742 | 890 | 1018 | 1136 | 1081 | 945 | 829 | 796 | 538 | 465 | 458 | 309 | 251 | 174 | 389 | 347 | |
Swell 2 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | ENE 16 | N 10 | N 10 | N 10 | SW 7 | SW 7 | N 10 | N 10 | N 10 | N 10 | N 11 | N 11 | N 10 | N 10 | N 10 | N 11 | N 11 | N 11 |
142 | 131 | 107 | 107 | 99 | 81 | 422 | 164 | 130 | 127 | 116 | 151 | 98 | 98 | 96 | 98 | 110 | 110 | 68 | 104 | 106 | 110 | 110 | 81 | |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | ENE 11 | ENE 18 | ENE 16 | ENE 16 | WSW 8 | ENE 10 | ENE 10 | ENE 10 | N 10 | N 10 | SE 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | N 11 | N 12 | ENE 14 | ENE 14 | NW 9 | NW 8 |
35 | 35 | 40 | 182 | 208 | 298 | 64 | 38 | 31 | 38 | 98 | 98 | 14 | 14 | 22 | 30 | 29 | 29 | 92 | 47 | 118 | 192 | 12 | 11 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 8 | WSW 8 | SW 6 | SW 7 | — | — | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
— | — | — | — | — | — | 107 | 98 | 109 | 135 | — | — | 159 | 158 | 204 | 183 | 200 | 303 | 372 | 418 | 444 | 459 | 537 | 589 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 16 | 11 | 11 | 11 | 11 | 16 | 11 | 11 | 11 | 0 | 229 | 229 | 229 | 229 | 229 | 231 | 229 | 229 | 229 | 229 | 229 | 1905 | 1866 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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