Surf Forecasts:
How big are the waves at Alofau Gas Station today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 2.5ft (0.8m), 12s period with S swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 2.5ft (0.8m), 12s period with S swell.
- Evening surf: Evening surf (31 Aug, local time) - 2.5ft (0.7m), 12s period with S swell.
The current surf forecast for Alofau Gas Station at 6AM is: 0.8m 12s primary swell from a South direction and 0.4m 13s secondary swell from a Southwest direction (forecast issued at 12:00am August 31). An open ocean swell of 1.9m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 2.5ft (0.8m) | 12s |
| Afternoon (31 Aug) | 2.5ft (0.8m) | 12s |
| Evening (31 Aug) | 2.5ft (0.7m) | 12s |
Table - waves today at Alofau Gas Station. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Sun night, min 26°C on Sun night). Mainly strong winds. | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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) | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 252 | 196 | 193 | 190 | 190 | 144 | 144 | 138 | 103 | 103 | 101 | 100 | 90 | 90 | 159 | 157 | 147 | 174 | 171 | 171 | 171 | 255 | 255 | 371 |
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-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:02AM0.93m | 9:29PM0.97m | 9:56AM0.88m | 10:25PM0.95m | 10:59AM0.84m | |||||||||||||||||||
Low Tide | 2:52AM0.18m | 3:09PM0.18m | 3:45AM0.20m | 3:59PM0.21m | 4:46AM0.21m | 4:59PM0.24m | ||||||||||||||||||
 |  |  |  | | | | |  | |  | | | | | | | | | | | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 23 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 11 | SW 11 | SSW 11 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 14 |
| kJ | 252 | 196 | 193 | 190 | 190 | 144 | 144 | 138 | 103 | 103 | 101 | 100 | 59 | 58 | 75 | 157 | 147 | 174 | 171 | 171 | 171 | 255 | 255 | 371 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SW 12 | SW 11 | S 12 | S 12 | SW 16 | SW 10 | SW 10 | SW 10 | SW 10 | SSW 12 | SSW 12 | S 16 | S 15 | SW 15 |
| kJ | 28 | 45 | 45 | 44 | 55 | 53 | 52 | 46 | 43 | 43 | 65 | 43 | 66 | 66 | 159 | 51 | 50 | 48 | 47 | 91 | 123 | 122 | 163 | 255 |
Swell 3 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SSE 11 | S 11 | S 11 | SSW 18 | SSW 17 | SSW 16 | S 16 | SSW 11 | SSW 13 | SW 21 |
| kJ | 8 | 8 | 8 | 58 | 51 | 50 | 49 | 49 | 49 | 49 | 45 | 66 | 90 | 90 | 40 | 39 | 39 | 103 | 93 | 90 | 134 | 70 | 93 | 18 |
Wind waves Height (m) Direction Period (s) | E 10 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | ESE 7 | ESE 8 |
| kJ | 730 | 632 | 619 | 614 | 601 | 612 | 540 | 528 | 528 | 528 | 603 | 541 | 534 | 472 | 484 | 509 | 520 | 420 | 471 | 461 | 474 | 447 | 456 | 469 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 619 | 619 | 619 | 619 | 619 | 621 | 1378 | 1378 | 902 | 902 | 1360 | 903 | 903 | 903 | 1360 | 1360 | 1353 | 1353 | 1353 | 1353 | 1360 | 905 | 1360 | 1353 |
Best forecast wave conditions in American-Samoa - Tutuila | ||||||||||||||||||||||||
Best forecast wave conditions in American Samoa | ||||||||||||||||||||||||
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