Surf Forecasts:
How big are the waves at Boat Basin Lefts today (27 Oct):
- Morning surf: Morning surf (27 Oct, local time) - 4ft (1.2m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (27 Oct, local time) - 3.5ft (1.0m), 9s period with ENE swell.
- Evening surf: Evening surf (27 Oct, local time) - 3.5ft (1.0m), 9s period with ENE swell.
The current surf forecast for Boat Basin Lefts at 10AM is: 1.1m 9s primary swell from a East-northeast direction and 0.5m 8s secondary swell from a North direction (forecast issued at 03:00am October 27). The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Oct) | 4ft (1.2m) | 9s |
| Afternoon (27 Oct) | 3.5ft (1.0m) | 9s |
| Evening (27 Oct) | 3.5ft (1.0m) | 9s |
Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 27 | Wednesday 28 | Thursday 29 | ||||||||||||||||||||||
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) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 9 | ENE 12 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 232 | 237 | 237 | 193 | 181 | 185 | 185 | 185 | 185 | 205 | 201 | 207 | 429 | 703 | 713 | 669 | 648 | 503 | 494 | 503 | 494 | 505 | 446 | 608 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | glassy | glassy | glassy | glassy | glassy | on | on | on | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross |
High Tide | 8:56AM0.91m | 7:24PM0.91m | 9:52AM0.92m | 7:59PM0.91m | 10:49AM0.92m | 8:38PM0.90m | ||||||||||||||||||
Low Tide | 1:55AM0.09m | 2:16PM0.59m | 2:38AM0.03m | 3:03PM0.64m | 3:24AM-0.00m | 3:52PM0.68m | ||||||||||||||||||
 | |  |  | | | | |  | | | | | | | | | | | | | | | | |
 | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 26 |
Feels °C | 29 | 28 | 29 | 30 | 31 | 31 | 31 | 32 | 32 | 30 | 32 | 31 | 32 | 32 | 31 | 31 | 30 | 29 | 30 | 30 | 29 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 9 | ENE 12 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 13 |
| kJ | 232 | 237 | 237 | 193 | 181 | 185 | 185 | 185 | 185 | 205 | 201 | 207 | 429 | 703 | 713 | 669 | 648 | 503 | 494 | 503 | 494 | 505 | 446 | 608 |
Swell 2 Height (m) Direction Period (s) | N 9 | WNW 12 | WNW 12 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | E 14 | E 13 | E 13 | E 14 | SE 9 | NW 11 | NNE 7 | NNE 7 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | E 14 | E 18 |
| kJ | 25 | 59 | 55 | 35 | 36 | 36 | 34 | 33 | 33 | 89 | 117 | 155 | 144 | 13 | 29 | 18 | 18 | 25 | 25 | 24 | 22 | 13 | 198 | 158 |
Swell 3 Height (m) Direction Period (s) | WNW 13 | N 9 | N 8 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | SE 9 | N 8 | N 8 | SE 9 | SE 9 | WNW 9 | SE 9 | NW 10 | NW 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | NW 9 | NW 9 |
| kJ | 63 | 24 | 23 | 51 | 47 | 46 | 44 | 34 | 22 | 28 | 30 | 21 | 13 | 8 | 13 | 26 | 16 | 13 | 13 | 13 | 13 | 13 | 22 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNE 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 24 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1290 | 0 | 15 | 20 | 20 | 20 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 11 | 11 | 1290 | 11 | 17 | 1290 | 1290 | 1290 | 1290 | 1290 | 1290 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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