Surf Forecasts:
How big are the waves at Alao today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 4.5ft (1.4m), 7s period with E swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 4ft (1.2m), 7s period with E swell.
- Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.1m), 7s period with E swell.
The current surf forecast for Alao at 9PM is: 1.1m 7s primary swell from a East direction (forecast issued at 12:00pm July 21). An open ocean swell of 1.1m 20s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 4.5ft (1.4m) | 7s |
| Afternoon (21 Jul) | 4ft (1.2m) | 7s |
| Evening (21 Jul) | 3.5ft (1.1m) | 7s |
Table - waves today at Alao. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 26°C on Tue morning, min 24°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the SSE by Wed night). | |||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 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) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SSE 5 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | S 14 | NE 10 | NE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 205 | 177 | 155 | 155 | 130 | 126 | 127 | 127 | 124 | 100 | 102 | 80 | 61 | 128 | 0 | 0 | 0 | 0 | 0 | 23 | 23 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | glassy | cross | cross-on | cross-on | on | on | on | on | on | on | on | on |
High Tide | 1:27PM0.80m | 1:54AM0.89m | 2:24PM0.77m | 2:45AM0.88m | 3:16PM0.77m | ||||||||||||||||
Low Tide | 7:23AM0.29m | 7:31PM0.30m | 8:24AM0.29m | 8:24PM0.31m | 9:17AM0.27m | 9:13PM0.30m | |||||||||||||||
 |  | |  |  | | | | | | |  | | | |  | | | | | | |
 | 6:46 | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — |
 | — | — | 6:09 | — | — | — | — | — | — | — | 6:10 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 24 | 26 | 25 | 26 | 26 | 27 | 29 | 28 | 30 | 30 | 29 | 26 | 24 | 24 | 23 | 24 | 24 | 24 | 24 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | E 7 | SSE 11 | SSE 11 | E 7 | S 20 | S 19 | S 19 | S 18 | S 18 | S 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | S 14 | SSW 14 | SSW 14 |
| kJ | 596 | 177 | 242 | 242 | 130 | 1115 | 1956 | 1856 | 1470 | 1421 | 1357 | 1094 | 1042 | 1016 | 849 | 806 | 657 | 639 | 602 | 605 | 563 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SSW 16 | S 16 | SSW 16 | S 20 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SW 13 | SW 13 | SE 12 | SE 12 | SE 12 | SE 11 | SE 11 |
| kJ | 247 | 686 | 542 | 421 | 1010 | 126 | 127 | 127 | 124 | 100 | 102 | 80 | 61 | 61 | 61 | 60 | 68 | 67 | 66 | 59 | 57 |
Swell 3 Height (m) Direction Period (s) | SW 16 | SSE 11 | S 21 | SSW 21 | SSE 11 | SSE 11 | SSE 11 | SE 11 | SE 10 | SSE 10 | SSE 10 | SE 10 | SW 13 | SW 13 | SE 12 | SE 10 | SW 13 | SW 12 | SW 12 | NE 10 | NE 9 |
| kJ | 201 | 238 | 326 | 742 | 238 | 200 | 200 | 163 | 154 | 133 | 133 | 106 | 113 | 109 | 37 | 24 | 57 | 55 | 53 | 23 | 23 |
Wind waves Height (m) Direction Period (s) | E 7 | — | E 7 | E 7 | — | — | — | — | — | — | — | — | SSE 10 | SSE 5 | SE 6 | SE 6 | SE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 205 | — | 155 | 155 | — | — | — | — | — | — | — | — | 260 | 128 | 237 | 206 | 175 | 155 | 134 | 138 | 142 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 16 | 129 | 2364 | 906 | 906 | 906 | 906 | 907 | 906 | 906 | 625 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||||
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