Surf Forecasts:
How big are the waves at Alofau Gas Station today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 3.5ft (1.1m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3.5ft (1.1m), 16s period with SW swell.
- Evening surf: Evening surf (17 Aug, local time) - 3.5ft (1.1m), 16s period with SW swell.
The current surf forecast for Alofau Gas Station at 8PM is: 1.1m 16s primary swell from a Southwest direction (forecast issued at 12:00pm August 17). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 3.5ft (1.1m) | 16s |
| Afternoon (17 Aug) | 3.5ft (1.1m) | 16s |
| Evening (17 Aug) | 3.5ft (1.1m) | 16s |
Table - waves today at Alofau Gas Station. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed afternoon. Warm (max 25°C on Mon afternoon, min 24°C on Mon morning). Winds increasing (calm on Mon afternoon, strong winds from the SE by Wed night). | |||||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||||
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) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 12 | S 15 | S 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 574 | 567 | 560 | 546 | 539 | 701 | 546 | 483 | 406 | 390 | 375 | 574 | 753 | 733 | 795 | 590 | 565 | 838 | 477 | 279 | 600 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross | cross-off | cross-off | cross | cross-off | cross | cross | cross | cross | cross-off | cross | cross | cross | cross |
High Tide | 10:51AM0.86m | 11:20PM0.90m | 11:50AM0.79m | 00:17AM0.86m | 12:53PM0.75m | ||||||||||||||||
Low Tide | 4:54PM0.26m | 5:39AM0.28m | 5:48PM0.31m | 6:45AM0.31m | 6:48PM0.34m | ||||||||||||||||
 | | |  | | |  |  | | | | | | | | | | |  |  |  | |
 | 6:37 | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 28 | 27 | 29 | 28 | 27 | 27 | 27 | 25 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 24 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 12 | SSW 12 | S 13 |
| kJ | 574 | 567 | 560 | 546 | 539 | 701 | 546 | 483 | 406 | 390 | 375 | 574 | 753 | 733 | 795 | 590 | 565 | 838 | 477 | 276 | 600 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | SW 10 | ESE 8 | SW 10 | ESE 8 | E 8 | E 8 | SSE 12 | E 8 | S 9 | E 8 | S 14 | SW 11 | SW 12 |
| kJ | 61 | 61 | 86 | 84 | 86 | 86 | 84 | 84 | 87 | 51 | 82 | 50 | 43 | 43 | 98 | 44 | 113 | 44 | 423 | 217 | 197 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | ENE 8 | SW 12 | SW 12 | SW 10 | SSE 14 | SW 10 | SW 10 | ESE 8 | SW 10 | ESE 8 | SSE 12 | SSE 12 | SSE 12 | ESE 8 | S 10 | E 8 | S 16 | SW 15 | S 15 | SW 14 |
| kJ | 32 | 37 | 132 | 132 | 108 | 78 | 61 | 106 | 51 | 67 | 50 | 58 | 58 | 85 | 22 | 48 | 44 | 131 | 171 | 279 | 132 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 6 | SE 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 182 | 284 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 25 | 5 | 5 | 5 | 0 | 0 | 5 | 0 | 5 | 5 | 5 | 5 | 0 | 235 | 1388 | 1388 | 2064 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||||
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