Surf Forecasts:
How big are the waves at Alofau Gas Station today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 4.5ft (1.4m), 14s period with S swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 4.5ft (1.4m), 14s period with S swell.
- Evening surf: Evening surf (16 Sep, local time) - 4.5ft (1.4m), 13s period with S swell.
The current surf forecast for Alofau Gas Station at 2AM is: 1.2m 15s primary swell from a South direction and 0.9m 16s secondary swell from a Southwest direction (forecast issued at 06:00pm September 15). An open ocean swell of 1.0m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 4.5ft (1.4m) | 14s |
| Afternoon (16 Sep) | 4.5ft (1.4m) | 14s |
| Evening (16 Sep) | 4.5ft (1.4m) | 13s |
Table - waves today at Alofau Gas Station. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Tue afternoon. Warm (max 27°C on Tue night, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||
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) | SW 16 | SW 16 | S 16 | S 14 | S 15 | S 14 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 567 | 496 | 781 | 515 | 794 | 577 | 823 | 790 | 779 | 704 | 683 | 670 | 757 | 734 | 670 | 683 | 660 | 485 | 413 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:34PM0.87m | 11:12AM0.75m | 11:33PM0.83m | 12:17PM0.71m | |||||||||||||||
Low Tide | 4:58AM0.28m | 5:02PM0.34m | 6:03AM0.31m | 6:04PM0.36m | |||||||||||||||
 |  | | |  |  |  | | | |  | |  | | | | | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | 3 | 2 | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | 1 | — | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 27 | 26 |
Feels °C | 29 | 28 | 27 | 28 | 29 | 28 | 29 | 28 | 29 | 29 | 29 | 27 | 26 | 28 | 29 | 29 | 28 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SE 6 | S 12 | S 16 | S 14 | S 15 | S 14 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 101 | 383 | 781 | 515 | 794 | 577 | 823 | 790 | 779 | 704 | 683 | 670 | 757 | 734 | 670 | 683 | 660 | 485 | 413 |
Swell 2 Height (m) Direction Period (s) | SW 16 | ESE 6 | E 6 | SW 16 | SW 16 | E 6 | SW 16 | E 7 | SW 15 | E 7 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SE 7 | ESE 7 |
| kJ | 567 | 73 | 76 | 421 | 416 | 64 | 291 | 72 | 262 | 59 | 262 | 258 | 258 | 258 | 203 | 162 | 162 | 44 | 81 |
Swell 3 Height (m) Direction Period (s) | S 13 | SW 16 | SW 16 | S 18 | NE 11 | SW 16 | NE 11 | SW 15 | E 7 | SW 15 | ESE 7 | E 7 | E 7 | ESE 7 | E 6 | NE 10 | E 6 | SW 14 | SW 14 |
| kJ | 334 | 496 | 421 | 227 | 19 | 416 | 18 | 273 | 58 | 262 | 48 | 47 | 33 | 34 | 13 | 15 | 20 | 162 | 160 |
Wind waves Height (m) Direction Period (s) | — | — | — | E 6 | E 6 | NE 5 | E 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 76 | 79 | 18 | 66 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 22 | 22 | 0 | 2 | 2 | 2 | 11 | 22 | 189 | 189 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||
Header Global | |||||||||||||||||||
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