Surf Forecasts:
How big are the waves at Alao today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 2.5ft (0.8m), 8s period with E swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 1.5ft (0.5m), 7s period with ENE swell.
- Evening surf: Evening surf (12 Sep, local time) - 1.5ft (0.4m), 11s period with NNE swell.
The current surf forecast for Alao at 7PM is: 0.8m 4s primary swell from a Southeast direction (forecast issued at 12:00pm September 12). An open ocean swell of 1.2m 19s is not directed at the surf break, a second open ocean swell of 0.7m 12s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 2.5ft (0.8m) | 8s |
| Afternoon (12 Sep) | 1.5ft (0.5m) | 7s |
| Evening (12 Sep) | 1.5ft (0.4m) | 11s |
Table - waves today at Alao. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Sun night. Warm (max 26°C on Sat morning, min 25°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | |||||||||||||||||||
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) | E 8 | NNE 11 | ENE 7 | SE 4 | NNE 11 | NNE 11 | E 8 | NE 12 | E 7 | E 7 | ESE 6 | ENE 6 | NE 6 | NNE 10 | SW 16 | ENE 6 | SW 16 | SW 16 | SW 17 | SW 17 | NNE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 72 | 43 | 30 | 20 | 40 | 40 | 72 | 40 | 69 | 38 | 57 | 22 | 20 | 20 | 0 | 26 | 0 | 0 | 0 | 0 | 18 |
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 | cross-on | on | cross-on | on | on |
High Tide | 7:46AM1.03m | 8:09PM1.03m | 8:32AM0.96m | 8:54PM0.98m | 9:21AM0.88m | 9:42PM0.93m | |||||||||||||||
Low Tide | 1:54PM0.12m | 2:22AM0.14m | 2:36PM0.18m | 3:10AM0.19m | 3:20PM0.24m | ||||||||||||||||
 |  | |  | | | | |  | |  |  | | | | | | | | |  | |
 | 6:18 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 2 | 3 | 2 | 2 | 3 | 2 | 2 | 1 | 2 | 2 |
Temp °C | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 |
Feels °C | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 25 | 25 | 25 | 27 | 28 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 20 | SW 20 | SW 19 | SW 19 | SW 18 | SSW 11 | SSW 10 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SW 16 | SW 16 | SW 16 | SE 6 | SW 16 | SE 6 | SE 7 | SE 6 | SE 6 | SW 17 |
| kJ | 634 | 455 | 817 | 1016 | 963 | 487 | 424 | 2654 | 2654 | 2404 | 2251 | 1303 | 1123 | 1014 | 194 | 813 | 183 | 189 | 183 | 183 | 851 |
Swell 2 Height (m) Direction Period (s) | N 12 | SW 12 | ENE 7 | SW 12 | NNE 11 | SW 18 | SW 18 | NNE 11 | E 7 | E 7 | E 7 | ENE 6 | NE 6 | S 19 | SW 16 | SSW 18 | SW 16 | SW 16 | SW 17 | SW 17 | SSW 16 |
| kJ | 69 | 90 | 30 | 137 | 40 | 911 | 1112 | 39 | 39 | 38 | 39 | 22 | 16 | 184 | 897 | 344 | 719 | 728 | 831 | 851 | 416 |
Swell 3 Height (m) Direction Period (s) | ENE 12 | NNE 11 | SW 12 | SSW 8 | ENE 7 | NNE 11 | NNE 11 | NE 12 | NNE 11 | NNE 10 | NE 10 | SSW 20 | NNE 10 | NNE 10 | SSW 18 | ENE 6 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | NNE 10 |
| kJ | 59 | 43 | 69 | 35 | 18 | 40 | 40 | 34 | 39 | 36 | 24 | 132 | 20 | 20 | 263 | 26 | 322 | 394 | 372 | 437 | 18 |
Wind waves Height (m) Direction Period (s) | E 8 | ESE 8 | SSE 4 | SE 4 | S 11 | ESE 8 | E 8 | E 8 | E 7 | — | ESE 6 | SSE 6 | SE 6 | SE 6 | — | SE 6 | SE 6 | SE 7 | — | — | SE 6 |
| kJ | 72 | 77 | 9 | 20 | 526 | 94 | 72 | 40 | 69 | — | 57 | 85 | 135 | 182 | — | 153 | 240 | 248 | — | — | 177 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 30 | 906 | 906 | 906 | 906 | 907 | 907 | 907 | 907 | 625 | 625 | 1358 | 1358 | 625 | 625 | 625 | 2 | 193 | 2 | 239 | 1249 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Alao surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest