Surf Forecasts:
How big are the waves at Alao today (19 Aug):
- Afternoon surf: Afternoon surf (19 Aug, local time) - 4ft (1.2m), 6s period with SE swell.
- Evening surf: Evening surf (19 Aug, local time) - 4.5ft (1.4m), 6s period with SE swell.
The current surf forecast for Alao at 9PM is: 1.4m 6s primary swell from a Southeast direction (forecast issued at 06:00pm August 19). An open ocean swell of 1.4m 13s is not directed at the surf break, a second open ocean swell of 0.9m 11s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | - | - |
| Afternoon (19 Aug) | 4ft (1.2m) | 6s |
| Evening (19 Aug) | 4.5ft (1.4m) | 6s |
Table - waves today at Alao. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri morning. Warm (max 25°C on Wed afternoon, min 24°C on Wed night). Mainly fresh winds. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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) | SE 6 | SE 6 | SE 6 | SE 6 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 12 | SSW 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | S 12 | S 12 | E 7 | E 7 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 88 | 88 | 123 | 209 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 184 | 154 | 0 |
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 |
High Tide | 1:16AM0.84m | 1:54PM0.73m | 2:12AM0.84m | 2:49PM0.73m | |||||||||||||||
Low Tide | 6:48PM0.34m | 7:50AM0.31m | 7:49PM0.34m | 8:47AM0.29m | 8:43PM0.32m | ||||||||||||||
 |  |  | |  |  | | |  | | | | | | |  | | | | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — |
Temp °C | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 23 | 23 | 23 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | S 12 | S 12 | SSW 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | S 12 | S 12 | S 16 | S 14 | SSW 14 |
| kJ | 817 | 264 | 679 | 917 | 638 | 598 | 781 | 761 | 661 | 511 | 579 | 650 | 768 | 833 | 711 | 841 | 1903 | 1793 | 1091 |
Swell 2 Height (m) Direction Period (s) | E 8 | SSW 12 | SW 11 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SW 14 | SW 14 | SW 14 | SSE 13 | SSW 17 | S 17 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 15 |
| kJ | 44 | 334 | 182 | 123 | 121 | 121 | 118 | 128 | 125 | 121 | 64 | 164 | 210 | 283 | 421 | 411 | 161 | 121 | 141 |
Swell 3 Height (m) Direction Period (s) | SW 15 | S 15 | E 8 | SW 14 | SW 12 | SW 14 | SW 14 | SSE 13 | SSE 13 | SE 13 | SW 13 | SSE 13 | SSE 12 | SSE 12 | SW 16 | SW 16 | SE 12 | SE 13 | SE 13 |
| kJ | 137 | 352 | 44 | 102 | 84 | 100 | 100 | 114 | 111 | 80 | 87 | 63 | 58 | 59 | 129 | 129 | 38 | 40 | 42 |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | ESE 6 | ESE 6 | ESE 6 | SE 7 | SE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | ESE 7 |
| kJ | 88 | 88 | 123 | 209 | 247 | 251 | 176 | 191 | 238 | 312 | 261 | 246 | 241 | 230 | 220 | 186 | 184 | 154 | 342 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1385 | 1385 | 1385 | 1385 | 1385 | 1358 | 1365 | 1365 | 2059 | 1365 | 1365 | 1365 | 1358 | 1358 | 1358 | 1358 | 1358 | 1308 | 1302 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||
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