Surf Forecasts:
How big are the waves at Alofau Gas Station today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 3.5ft (1.1m), 16s period with S swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 4.5ft (1.3m), 16s period with S swell.
- Evening surf: Evening surf (23 Aug, local time) - 7.5ft (2.3m), 8s period with SE swell.
The current surf forecast for Alofau Gas Station at 8PM is: 1.2m 15s primary swell from a South direction and 0.4m 14s secondary swell from a Southwest direction, 2.2m 7s secondary swell from a Southeast direction (forecast issued at 12:00pm August 23). The wind direction is predicted to be cross-shore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 3.5ft (1.1m) | 16s |
| Afternoon (23 Aug) | 4.5ft (1.3m) | 16s |
| Evening (23 Aug) | 7.5ft (2.3m) | 8s |
Table - waves today at Alofau Gas Station. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Sun night. Warm (max 25°C on Sun morning, min 24°C on Sun night). Mainly strong winds. | |||||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | |||||||||||||||||||
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 16 | S 16 | S 16 | S 15 | SE 8 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SE 8 | SE 8 | SE 8 | SSE 8 | SW 17 | S 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 627 | 843 | 701 | 657 | 614 | 469 | 526 | 430 | 417 | 411 | 330 | 319 | 239 | 232 | 180 | 515 | 507 | 458 | 216 | 175 | 229 |
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 | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off |
High Tide | 4:17PM0.79m | 4:27AM0.93m | 4:55PM0.83m | 5:05AM0.96m | 5:30PM0.87m | ||||||||||||||||
Low Tide | 10:15AM0.23m | 10:11PM0.26m | 10:51AM0.19m | 10:49PM0.23m | 11:25AM0.17m | ||||||||||||||||
 | | |  | |  | |  |  |  | |  | | | | | | | |  | | |
 | 6:33 | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | 1 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 25 | 24 | 25 | 25 | 25 |
Feels °C | 22 | 21 | 21 | 21 | 21 | 20 | 20 | 21 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 22 | 21 | 23 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | E 8 | S 8 | S 11 |
| kJ | 627 | 843 | 701 | 657 | 496 | 469 | 526 | 430 | 417 | 411 | 330 | 319 | 239 | 232 | 180 | 136 | 103 | 95 | 163 | 145 | 229 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 16 | SW 19 | SW 19 | SW 18 | SSE 16 | SW 17 | SW 17 | SW 18 | SW 18 | SW 18 | S 11 | SW 17 | SW 16 |
| kJ | 63 | 64 | 47 | 47 | 47 | 47 | 46 | 28 | 40 | 91 | 90 | 51 | 51 | 76 | 77 | 109 | 111 | 111 | 87 | 175 | 216 |
Swell 3 Height (m) Direction Period (s) | N 9 | N 12 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | SSE 19 | SSE 18 | SSE 18 | SSE 16 | SW 18 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SW 18 | S 11 | SSE 12 |
| kJ | 2 | 11 | 3 | 3 | 3 | 3 | 3 | 3 | 35 | 31 | 61 | 53 | 49 | 50 | 44 | 41 | 41 | 35 | 108 | 58 | 81 |
Wind waves Height (m) Direction Period (s) | SE 8 | ESE 7 | ESE 7 | SE 7 | SE 8 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 8 | E 8 | ESE 9 |
| kJ | 478 | 369 | 440 | 529 | 614 | 600 | 616 | 602 | 618 | 560 | 517 | 504 | 491 | 441 | 438 | 515 | 507 | 458 | 216 | 181 | 343 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2116 | 2531 | 2654 | 2531 | 2531 | 2531 | 2531 | 1297 | 1360 | 1353 | 1353 | 1353 | 2632 | 2615 | 2615 | 1360 | 1360 | 1353 | 1353 | 1353 | 1360 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||||
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