Surf Forecasts:
How big are the waves at Boat Basin Lefts today (06 Oct):
- Morning surf: Morning surf (06 Oct, local time) - 6ft (1.8m), 13s period with N swell.
- Afternoon surf: Afternoon surf (06 Oct, local time) - 5.5ft (1.7m), 13s period with N swell.
- Evening surf: Evening surf (06 Oct, local time) - 5ft (1.5m), 12s period with N swell.
The current surf forecast for Boat Basin Lefts at 2AM is: 1.8m 12s primary swell from a North direction (forecast issued at 09:00pm October 05). An open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 1.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Oct) | 6ft (1.8m) | 13s |
| Afternoon (06 Oct) | 5.5ft (1.7m) | 13s |
| Evening (06 Oct) | 5ft (1.5m) | 12s |
Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 43mm), heaviest during Tue night. Warm (max 28°C on Mon night, min 25°C on Tue night). Mainly fresh winds. | ||||||||||||||||||
Mon 5 | Tuesday 6 | Wednesday 7 | ||||||||||||||||
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 13 | N 12 | N 12 | N 13 | N 13 | N 13 | N 13 | N 13 | N 12 | N 12 | N 12 | N 12 | N 12 | N 12 | N 11 | N 11 | N 11 | N 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 932 | 846 | 948 | 1074 | 1077 | 1044 | 903 | 903 | 750 | 638 | 638 | 547 | 538 | 441 | 350 | 358 | 358 | 351 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 4:41PM0.84m | 2:16AM0.77m | 5:21PM0.86m | 3:52AM0.78m | 5:53PM0.87m | |||||||||||||
Low Tide | 9:59PM0.67m | 9:53AM0.21m | 11:02PM0.59m | 10:53AM0.25m | ||||||||||||||
 | | |  |  |  | | |  | | | |  | | | | |  | |
 | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | — | — | — | — | — | 1 | 1 | 1 | 2 | 5 | 5 | 5 | 8 | 2 | 1 | 2 | 1 | — |
Temp °C | 28 | 28 | 27 | 27 | 27 | 28 | 27 | 28 | 27 | 27 | 26 | 25 | 25 | 26 | 26 | 25 | 25 | 25 |
Feels °C | 29 | 30 | 27 | 28 | 28 | 29 | 28 | 30 | 30 | 29 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | N 13 | N 12 | N 12 | N 13 | N 13 | N 13 | N 13 | N 13 | N 12 | N 12 | N 12 | N 12 | N 12 | N 12 | N 11 | N 11 | N 11 | N 11 |
| kJ | 932 | 846 | 948 | 1074 | 1077 | 1044 | 903 | 903 | 750 | 638 | 638 | 547 | 538 | 441 | 350 | 358 | 358 | 351 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | ENE 12 | SE 9 | ENE 12 | ENE 12 | SE 10 | SE 12 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SSE 6 | SE 10 | SE 10 | S 5 | SE 10 | SE 10 |
| kJ | 50 | 48 | 31 | 47 | 46 | 32 | 48 | 43 | 43 | 59 | 58 | 55 | 22 | 36 | 36 | 14 | 35 | 35 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | ENE 12 | SE 10 | SE 10 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | SE 10 | ENE 12 | ENE 12 | SE 10 | ENE 13 | ENE 11 |
| kJ | 34 | 33 | 48 | 24 | 23 | 44 | 25 | 40 | 40 | 23 | 22 | 39 | 37 | 49 | 50 | 36 | 58 | 22 |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 8 | SW 8 | WSW 8 | SW 8 | WSW 8 | WSW 8 | WSW 8 | SW 8 |
| kJ | 485 | 464 | 403 | 403 | 309 | 309 | 301 | 285 | 287 | 295 | 320 | 318 | 271 | 298 | 253 | 196 | 198 | 186 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1905 | 1866 | 1836 | 1836 | 1836 | 229 | 1958 | 229 | 229 | 229 | 229 | 229 | 229 | 229 | 229 | 229 | 229 | 229 |
Best forecast wave conditions in Guam | ||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||
Header Global | ||||||||||||||||||
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