Surf Forecasts:
Aunu'u Island surf forecast from 20 Jul 2026:
- Best quality surf: Monday 20 Jul, 10PM (local time) - 3.5ft (1.0m), 18s period, S swell with offshore winds.
- Most powerful swell: Wednesday 22 Jul, 4AM (local time) - 5ft (1.5m), 19s period, S swell with 1,727 kJ wave energy.
- Next surfable swell (1★+): Monday 20 Jul, 10PM (local time) - 3.5ft (1.0m), 18s period with S swell.
Best Forecast Surf Conditions for Aunu'u Island this week:
The surf forecast for Aunu'u Island over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 20) at 10PM. The primary swell is predicted to be 1.0m and 18s period with a secondary swell of 0.9m and 12s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Aunu'u Island in the next 16 days are 1.5m 19s and forecast to arrive on Wednesday (Jul 22) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Monday (Jul 20) at 10AM.
| Wave Type | Time (SST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Mon 20th Jul) | 3.5ft (1.0m) 18s |
| Best Surf | 10PM (Mon 20th Jul) | 3.5ft (1.0m) 18s |
| Most Powerful | 4AM (Wed 22nd Jul) | 5ft (1.5m) 19s |
Table - best surf conditions forecast for Aunu'u Island over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Tue morning. Warm (max 26°C on Mon night, min 24°C on Sun night). Winds decreasing (fresh winds from the ESE on Sun night, light winds from the NNW by Wed afternoon). | Days 4-6 Weather SummaryModerate rain (total 13mm), heaviest on Wed night. Warm (max 25°C on Wed night, min 22°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 20 | S 19 | S 18 | S 17 | SSW 16 | S 20 | SSW 18 | SSW 17 | SSW 16 | S 15 | S 14 | S 13 | SSW 13 | S 12 | S 12 | S 13 | S 13 | S 12 | S 12 | SSE 13 | SW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1020 | 894 | 632 | 569 | 443 | 1115 | 1288 | 1189 | 882 | 636 | 508 | 366 | 367 | 153 | 365 | 538 | 734 | 556 | 464 | 585 | 442 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:28PM0.85m | 1:00AM0.90m | 1:27PM0.80m | 1:54AM0.89m | 2:24PM0.77m | 2:45AM0.88m | 3:16PM0.77m | 3:32AM0.89m | 4:03PM0.77m | 4:15AM0.91m | 4:45PM0.79m | 4:55AM0.93m | 5:24PM0.81m | ||||||||
Low Tide | 6:19AM0.27m | 6:36PM0.27m | 7:23AM0.29m | 7:31PM0.30m | 8:24AM0.29m | 8:24PM0.31m | 9:17AM0.27m | 9:13PM0.30m | 10:03AM0.25m | 9:57PM0.28m | 10:44AM0.22m | 10:38PM0.26m | 11:22AM0.19m | 11:17PM0.23m | |||||||
 | |  |  | |  |  |  |  | | | | | | | | | | | |  | |
 | 6:47 | — | — | 6:46 | — | — | 6:46 | — | — | 6:46 | — | — | 6:46 | — | — | 6:46 | — | — | 6:45 | — | — |
 | — | 6:09 | — | — | 6:09 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:12 | — |
mm | — | — | — | 1 | — | — | — | — | 11 | — | — | — | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 21 | 23 | 25 | 24 | 25 | 26 | 28 | 29 | 26 | 26 | 26 | 26 | 27 | 27 | 25 | 24 | 25 | 25 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 20 | S 19 | S 18 | S 17 | SSW 16 | S 20 | SSW 18 | SSW 17 | SSW 16 | S 15 | S 14 | S 13 | SSW 13 | S 12 | S 12 | S 13 | S 13 | S 12 | S 12 | SSE 13 | S 12 |
| kJ | 1020 | 894 | 632 | 569 | 443 | 1115 | 1288 | 1189 | 882 | 636 | 508 | 366 | 367 | 153 | 365 | 538 | 734 | 556 | 464 | 585 | 289 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | E 7 | E 7 | E 7 | E 7 | SW 12 | SW 12 | SE 11 | NE 9 | SSW 10 | SSE 16 | ESE 8 | E 8 | E 8 | E 8 | E 8 | SW 18 |
| kJ | 333 | 222 | 171 | 226 | 204 | 131 | 88 | 86 | 65 | 77 | 69 | 40 | 20 | 98 | 52 | 77 | 57 | 60 | 49 | 50 | 442 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SSW 16 | SE 10 | SE 10 | SE 10 | SE 12 | SE 12 | NE 9 | SE 10 | E 8 | NE 8 | S 15 | SW 14 | SW 13 | SW 12 | SW 19 | E 9 |
| kJ | 375 | 215 | 302 | 245 | 191 | 329 | 154 | 148 | 87 | 68 | 66 | 22 | 27 | 58 | 18 | 165 | 71 | 61 | 54 | 130 | 52 |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | — | — | — | — | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SE 4 | ESE 8 | — | — | — | — | — | — |
| kJ | 301 | 261 | 238 | 146 | 178 | — | — | — | — | 142 | 149 | 149 | 142 | 16 | 99 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1310 | 622 | 0 | 25 | 0 | 5 | 0 | 2 | 105 | 201 | 905 | 0 | 0 | 0 | 905 | 905 | 30 | 622 | 0 | 2059 | 30 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aunu'u Island 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.
Information about the Aunu'u Island Surf forecast
The above surf forecast table for Aunu'u Island provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aunu'u Island can be found by selecting the local surf guide option on the grey menu. Our Aunu'u Island surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Aunu'u Island) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Aunu'u Island may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Aunu'u Island is 15 km (9 miles) from Pago Pago. If you plan a holiday in American-Samoa - Tutuila, look for hotels and other accommodation in Pago Pago. Pago Pago has rooms for a wide range of budgets as well as car hire and transport links.
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