Surf Forecasts:
How big are the waves at Aunu'u Island today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 4.5ft (1.4m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 5ft (1.5m), 12s period with S swell.
- Evening surf: Evening surf (20 Aug, local time) - 4.5ft (1.4m), 12s period with SSW swell.
The current surf forecast for Aunu'u Island at 8PM is: 1.4m 12s primary swell from a South-southwest direction and 0.6m 14s secondary swell from a Southwest direction (forecast issued at 12:00pm August 20). An open ocean swell of 1.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 4.5ft (1.4m) | 12s |
| Afternoon (20 Aug) | 5ft (1.5m) | 12s |
| Evening (20 Aug) | 4.5ft (1.4m) | 12s |
Table - waves today at Aunu'u Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Thu morning, min 24°C on Thu afternoon). Mainly strong winds. | |||||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | |||||||||||||||||||
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) | SSW 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 16 | S 15 | S 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 12 | S 12 | S 11 | S 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 598 | 589 | 657 | 589 | 589 | 650 | 639 | 755 | 658 | 1455 | 1386 | 1212 | 1091 | 850 | 799 | 599 | 556 | 594 | 544 | 485 | 295 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 1:54PM0.73m | 2:12AM0.84m | 2:49PM0.73m | 3:02AM0.86m | 3:36PM0.76m | ||||||||||||||||
Low Tide | 7:50AM0.31m | 7:49PM0.34m | 8:47AM0.29m | 8:43PM0.32m | 9:35AM0.26m | 9:29PM0.29m | |||||||||||||||
 |  |  |  | | | | | | | | |  | | | | | | | | | |
 | 6:35 | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 |
Feels °C | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 23 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 23 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 16 | S 15 | S 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | S 13 | S 12 | S 12 | S 11 | S 11 |
| kJ | 598 | 589 | 657 | 589 | 589 | 650 | 639 | 755 | 658 | 1455 | 1386 | 1212 | 1091 | 850 | 799 | 599 | 556 | 594 | 544 | 485 | 295 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | S 17 | S 17 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | S 18 | S 18 | S 17 |
| kJ | 164 | 162 | 158 | 118 | 114 | 151 | 210 | 283 | 421 | 129 | 161 | 153 | 139 | 136 | 171 | 134 | 132 | 100 | 230 | 304 | 293 |
Swell 3 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SE 13 | SSE 13 | SSE 13 | SSE 13 | SW 17 | SW 16 | SW 16 | SE 12 | SE 12 | SE 12 | NNE 10 | SE 13 | SSE 13 | S 19 | SSW 18 | S 18 | SW 14 | SW 14 | SW 14 |
| kJ | 120 | 114 | 82 | 64 | 64 | 63 | 186 | 95 | 163 | 37 | 38 | 40 | 9 | 43 | 33 | 64 | 112 | 165 | 95 | 91 | 89 |
Wind waves Height (m) Direction Period (s) | SE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 8 | ESE 7 |
| kJ | 195 | 202 | 197 | 232 | 241 | 237 | 210 | 200 | 192 | 161 | 166 | 210 | 332 | 335 | 316 | 316 | 289 | 269 | 251 | 265 | 353 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2059 | 2071 | 2071 | 2283 | 1357 | 1357 | 905 | 1357 | 1357 | 1357 | 1318 | 1330 | 1330 | 1364 | 1357 | 1357 | 1364 | 1364 | 1357 | 1357 | 1357 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||||
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