Surf Forecasts:
How big are the waves at Alao today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 0.5ft (0.2m), 10s period with N swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 1ft (0.3m), 10s period with NE swell.
- Evening surf: Evening surf (21 Oct, local time) - 1ft (0.3m), 12s period with N swell.
The current surf forecast for Alao at 6PM is: 0.2m 10s primary swell from a North-northeast direction (forecast issued at 12:00pm October 21). An open ocean swell of 1.4m 17s is not directed at the surf break, a second open ocean swell of 1.8m 7s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 0.5ft (0.2m) | 10s |
| Afternoon (21 Oct) | 1ft (0.3m) | 10s |
| Evening (21 Oct) | 1ft (0.3m) | 12s |
Table - waves today at Alao. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Thu afternoon, min 24°C on Wed morning). Mainly strong winds. | |||||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | |||||||||||||||||||
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 10 | NE 10 | NNE 10 | NNE 10 | N 12 | N 11 | N 11 | N 11 | N 11 | NNE 11 | NNE 11 | NNE 10 | S 13 | N 10 | N 10 | S 14 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | NNE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 8 | 16 | 10 | 10 | 25 | 22 | 21 | 21 | 21 | 39 | 37 | 32 | 0 | 18 | 18 | 0 | 0 | 0 | 0 | 0 | 16 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 3:37PM0.90m | 3:49AM0.94m | 4:14PM0.97m | 4:30AM0.98m | 4:52PM1.03m | ||||||||||||||||
Low Tide | 9:23AM0.21m | 9:39PM0.23m | 10:00AM0.17m | 10:21PM0.17m | 10:38AM0.14m | ||||||||||||||||
 |  | |  |  | | |  | | | | |  | | | | | | | | | |
 | 5:52 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | SSW 17 | S 17 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 14 | S 13 | SSW 13 | S 13 | S 13 | S 16 |
| kJ | 1241 | 905 | 791 | 1189 | 1107 | 1189 | 1131 | 1032 | 978 | 931 | 780 | 715 | 513 | 506 | 434 | 480 | 334 | 269 | 209 | 206 | 728 |
Swell 2 Height (m) Direction Period (s) | N 10 | S 18 | S 18 | NNE 10 | N 12 | S 7 | N 11 | N 11 | SSE 7 | NNE 11 | NNE 11 | NNE 10 | SSW 16 | SW 17 | SW 16 | SW 16 | SW 16 | S 18 | S 17 | S 16 | SW 15 |
| kJ | 8 | 311 | 311 | 10 | 25 | 86 | 21 | 21 | 73 | 39 | 37 | 32 | 89 | 75 | 93 | 91 | 90 | 219 | 278 | 333 | 77 |
Swell 3 Height (m) Direction Period (s) | SW 13 | NE 10 | NNE 10 | SW 15 | NNE 10 | N 11 | SW 14 | SW 14 | N 11 | SW 14 | SW 18 | SW 18 | SW 18 | N 10 | N 10 | S 19 | S 18 | SW 16 | SW 15 | SW 15 | NNE 9 |
| kJ | 26 | 16 | 10 | 36 | 9 | 22 | 31 | 31 | 21 | 29 | 48 | 49 | 78 | 18 | 18 | 64 | 102 | 88 | 84 | 78 | 16 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | SE 7 | SE 7 | ESE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 294 | 251 | 268 | 290 | 344 | 248 | 321 | 284 | 171 | 200 | 216 | 189 | 204 | 227 | 251 | 342 | 476 | 620 | 722 | 775 | 703 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1358 | 1358 | 1365 | 1375 | 1375 | 1358 | 1358 | 623 | 625 | 623 | 1375 | 1358 | 1365 | 1365 | 1358 | 1358 | 1358 | 2533 | 1358 | 1358 | 1365 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||||
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