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Aunu'u Island Surf Forecast
/ Tutuila (19 surf breaks) /
Surf Forecasts:
Aunu'u Island surfForecast / Tutuila / American Samoa
48hr Weather and Surf, issued 6 am Thursday 21 May 2026 SSTForecast update in hr min s Forecast update imminent
Aunu'u Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aunu'u Island sea temperature is
29.7° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Aunu'u Island today?
The current surf forecast for Aunu'u Island at 2PM is: 0.8m 13s primary swell from a South direction and 0.9m 9s secondary swell from a Southeast direction (forecast issued at 06:00am May 21). The wind direction is predicted to be cross-offshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 3.5ft (1.0m) | 9s |
| Afternoon (21 May) | 3.5ft (1.0m) | 13s |
| Evening (21 May) | 4ft (1.2m) | 12s |
Table - waves today at Aunu'u Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Thu morning. Warm (max 28°C on Thu morning, min 26°C on Fri afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 9 | SE 9 | SE 9 | S 13 | S 13 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | |
176 | 152 | 152 | 206 | 326 | 409 | 363 | 350 | 350 | 426 | 501 | 584 | 663 | 565 | 582 | 503 | 521 | 876 | 872 | 872 | 843 | 892 | 907 | 861 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | 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 | cross-off | cross-off | cross-off | cross-off | off | |
High Tide | 11:29AM1.03m | 00:15AM0.92m | 12:34PM0.99m | 1:17AM0.93m | 1:35PM0.96m | |||||||||||||||||||
Low Tide | 5:07AM0.18m | 5:56PM0.11m | 6:16AM0.21m | 6:59PM0.14m | 7:23AM0.22m | 7:56PM0.16m | ||||||||||||||||||
 |  | | | |  | | | |  | | |  |  | | | | | | | | |  | | |
 | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | 6:37 |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | 6:00 |
1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 28 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 27 | 27 |
31 | 30 | 30 | 31 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 27 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 26 | |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | S 13 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 |
 kJ | 176 | 152 | 152 | 123 | 326 | 409 | 363 | 350 | 350 | 426 | 501 | 584 | 663 | 565 | 582 | 503 | 521 | 876 | 872 | 872 | 843 | 892 | 907 | 861 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 11 | S 11 | S 13 | NE 8 | SE 9 | NE 9 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 |
| kJ | 127 | 123 | 121 | 206 | 35 | 107 | 38 | 73 | 67 | 79 | 97 | 78 | 79 | 95 | 78 | 78 | 79 | 65 | 51 | 51 | 64 | 64 | 40 | 29 |
Swell 3 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 9 | NE 8 | NE 11 | NE 9 | NE 10 | SW 14 | SW 14 | SW 14 | SSW 14 | N 12 | SW 13 | SW 13 | SW 13 | SW 18 | E 9 | SE 9 | E 8 | ESE 8 | ESE 8 | ESE 8 | ENE 8 | ENE 8 |
| kJ | 31 | 30 | 27 | 25 | 18 | 68 | 27 | 33 | 33 | 33 | 20 | 11 | 7 | 7 | 7 | 13 | 6 | 21 | 5 | 41 | 14 | 14 | 13 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SE 9 | SSE 4 | SE 9 | SSE 5 | SE 5 | SE 5 | SE 8 | SE 8 | ESE 8 | ESE 8 | SE 4 | SE 4 | SE 5 | ESE 9 | ESE 9 | — | — | — | ESE 8 | — |
| kJ | — | — | — | — | 142 | 13 | 197 | 87 | 90 | 80 | 153 | 118 | 84 | 88 | 29 | 39 | 58 | 80 | 59 | — | — | — | 14 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 27 | 0 | 0 | 30 | 30 | 624 | 624 | 1302 | 1307 | 1318 | 30 | 30 | 1330 | 1318 | 1318 | 1318 | 1249 | 1249 | 1304 | 1249 | 1249 | 27 | 0 |
Best forecast wave conditions in American-Samoa - Tutuila | ||||||||||||||||||||||||
Best forecast wave conditions in American Samoa | ||||||||||||||||||||||||
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