Surf Forecasts:
How big are the waves at Boat Basin Lefts today (26 Oct):
- Morning surf: Morning surf (26 Oct, local time) - 4.5ft (1.3m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (26 Oct, local time) - 4ft (1.2m), 9s period with ENE swell.
- Evening surf: Evening surf (26 Oct, local time) - 4.5ft (1.3m), 9s period with ENE swell.
The current surf forecast for Boat Basin Lefts at 12PM is: 1.3m 9s primary swell from a East-northeast direction and 0.4m 12s secondary swell from a West-northwest direction (forecast issued at 09:00am October 26). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Oct) | 4.5ft (1.3m) | 9s |
| Afternoon (26 Oct) | 4ft (1.2m) | 9s |
| Evening (26 Oct) | 4.5ft (1.3m) | 9s |
Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Mon morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||||||||||
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) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 9 | E 13 | E 12 | ENE 12 | ENE 12 | ENE 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 311 | 243 | 243 | 232 | 262 | 262 | 268 | 237 | 237 | 227 | 193 | 185 | 185 | 185 | 189 | 193 | 185 | 168 | 425 | 418 | 411 | 404 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | glassy | glassy | glassy | on | on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 8:01AM0.89m | 6:53PM0.90m | 8:56AM0.91m | 7:24PM0.91m | 9:52AM0.92m | 7:59PM0.91m | ||||||||||||||||
Low Tide | 1:30PM0.54m | 1:55AM0.09m | 2:16PM0.59m | 2:38AM0.03m | 3:03PM0.64m | |||||||||||||||||
 |  | | |  |  | | | | | | | | | | | | | | | | | |
 | 6:13 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 26 |
Feels °C | 29 | 28 | 29 | 30 | 30 | 30 | 28 | 29 | 30 | 30 | 31 | 32 | 32 | 32 | 30 | 30 | 30 | 30 | 32 | 30 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | N 6 | SE 9 | N 10 | N 9 | N 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 9 | ENE 9 | E 12 | ENE 12 | ENE 12 | ENE 12 |
| kJ | 82 | 20 | 29 | 28 | 27 | 26 | 268 | 237 | 237 | 227 | 193 | 185 | 185 | 185 | 189 | 193 | 185 | 168 | 425 | 418 | 411 | 404 |
Swell 2 Height (m) Direction Period (s) | SE 9 | WNW 11 | WNW 12 | NNE 6 | SE 9 | SE 9 | N 9 | WNW 12 | WNW 12 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | E 13 | E 13 | N 8 | NNE 8 | NNE 8 | NW 10 |
| kJ | 28 | 51 | 54 | 13 | 29 | 29 | 25 | 59 | 55 | 35 | 35 | 36 | 34 | 34 | 33 | 32 | 117 | 157 | 30 | 19 | 19 | 26 |
Swell 3 Height (m) Direction Period (s) | N 10 | SE 9 | N 10 | WNW 12 | WNW 11 | WNW 11 | WNW 13 | N 9 | N 8 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | SE 9 | E 14 | N 8 | SE 9 | SE 9 | SE 9 | NW 11 | SE 9 |
| kJ | 19 | 29 | 31 | 45 | 23 | 23 | 63 | 24 | 23 | 51 | 47 | 46 | 44 | 34 | 22 | 89 | 32 | 21 | 13 | 13 | 29 | 13 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 311 | 243 | 243 | 232 | 262 | 262 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 1373 | 1304 | 1304 | 1304 | 1304 | 1290 | 1290 | 15 | 20 | 16 | 20 | 11 | 0 | 0 | 0 | 11 | 11 | 11 | 11 | 11 | 1290 | 1290 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||
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