Surf Forecasts:
How big are the waves at Boat Basin Lefts today (14 Oct):
- Morning surf: Morning surf (14 Oct, local time) - 2.5ft (0.7m), 9s period with N swell.
- Afternoon surf: Afternoon surf (14 Oct, local time) - 2ft (0.6m), 8s period with N swell.
- Evening surf: Evening surf (14 Oct, local time) - 2ft (0.6m), 9s period with ENE swell.
The current surf forecast for Boat Basin Lefts at 8AM is: 0.7m 9s primary swell from a North direction and 0.5m 10s secondary swell from a East-northeast direction (forecast issued at 03:00am October 14). The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Oct) | 2.5ft (0.7m) | 9s |
| Afternoon (14 Oct) | 2ft (0.6m) | 8s |
| Evening (14 Oct) | 2ft (0.6m) | 9s |
Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed morning. Warm (max 28°C on Wed morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | ||||||||||||||||||||||
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 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | N 11 | N 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 81 | 58 | 78 | 76 | 51 | 50 | 51 | 62 | 62 | 61 | 61 | 61 | 79 | 71 | 62 | 61 | 59 | 59 | 58 | 58 | 84 | 108 | 124 | 108 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 10:43AM0.84m | 8:48PM0.83m | 11:34AM0.82m | 9:15PM0.81m | 12:32PM0.79m | 9:43PM0.78m | ||||||||||||||||||
Low Tide | 3:30AM0.14m | 3:50PM0.62m | 4:08AM0.15m | 4:28PM0.65m | 4:49AM0.17m | 5:10PM0.67m | ||||||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | |  | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 32 | 30 | 31 | 32 | 31 | 31 | 30 | 30 | 30 | 30 | 29 | 30 | 31 | 31 | 30 | 30 | 30 | 29 | 30 | 31 | 30 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | 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 9 | ENE 8 |
| kJ | 81 | 58 | 78 | 76 | 51 | 50 | 51 | 62 | 62 | 61 | 61 | 61 | 61 | 62 | 62 | 61 | 59 | 59 | 58 | 58 | 84 | 108 | 124 | 108 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | N 8 | N 8 | N 8 | N 8 | N 9 | N 11 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 8 | SE 9 | N 10 | N 10 |
| kJ | 28 | 41 | 54 | 52 | 50 | 47 | 46 | 35 | 34 | 47 | 33 | 37 | 79 | 71 | 48 | 46 | 41 | 41 | 25 | 25 | 22 | 22 | 49 | 48 |
Swell 3 Height (m) Direction Period (s) | ESE 9 | N 12 | ESE 9 | ESE 9 | ESE 9 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | N 11 | ENE 13 | ENE 13 | ENE 12 | NE 12 | ENE 12 | NE 12 | NE 12 | NE 12 | SE 10 | SE 9 | N 8 | SE 9 | ENE 11 |
| kJ | 8 | 11 | 8 | 8 | 8 | 16 | 17 | 18 | 17 | 17 | 9 | 17 | 17 | 29 | 37 | 56 | 37 | 36 | 35 | 23 | 23 | 12 | 22 | 46 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 2 | NE 3 | NE 3 | NE 3 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 4 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1290 | 0 | 1290 | 1290 | 1290 | 1290 | 1290 | 1290 | 1290 | 1290 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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