Surf Forecasts:
Alofau Gas Station surf forecast from 20 Jul 2026:
- Best quality surf: Wednesday 22 Jul, 1AM (local time) - 4ft (1.2m), 20s 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★+): Wednesday 22 Jul, 1AM (local time) - 4ft (1.2m), 20s period with S swell.
Best Forecast Surf Conditions for Alofau Gas Station this week:
The surf forecast for Alofau Gas Station over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 22) at 1AM. The primary swell is predicted to be 1.2m and 20s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Alofau Gas Station in the next 16 days are 1.5m 19s and forecast to arrive on Wednesday (Jul 22) at 4AM. Winds are predicted to be 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+) | 1AM (Wed 22nd Jul) | 4ft (1.2m) 20s |
| Best Surf | 1AM (Wed 22nd Jul) | 4ft (1.2m) 20s |
| Most Powerful | 4AM (Wed 22nd Jul) | 5ft (1.5m) 19s |
Table - best surf conditions forecast for Alofau Gas Station over the next 16 days.
Short Range ForecastMostly dry. Warm (max 26°C on Mon night, min 24°C on Sun night). Winds decreasing (fresh winds from the ESE on Sun afternoon, light winds from the NNE by Wed morning). | Days 5-7 Weather SummaryLight rain (total 7mm), mostly falling on Fri night. Warm (max 26°C on Wed afternoon, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
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) | SSE 13 | S 22 | SSW 20 | S 19 | S 18 | S 17 | SSW 16 | S 20 | SSW 18 | SSW 17 | SSW 16 | S 15 | S 14 | SSW 13 | SSW 11 | SSW 10 | S 14 | S 12 | S 12 | S 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1198 | 996 | 1020 | 894 | 632 | 569 | 443 | 1115 | 1288 | 1189 | 758 | 537 | 508 | 538 | 260 | 265 | 405 | 775 | 657 | 472 |
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 | off | off | cross-off | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross | cross | cross |
High Tide | 00:04AM0.93m | 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 | ||||||||
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 | ||||||||
 |  |  | |  | | |  | |  |  | | | | |  | | | | | |
 | — | — | 6:47 | — | — | 6:47 | — | — | 6:46 | — | — | 6:46 | — | — | 6:46 | — | — | 6:46 | — | — |
 | 6:09 | — | — | 6:09 | — | — | 6:09 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — | — | 6:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | 1 | 4 | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 21 | 21 | 22 | 23 | 25 | 25 | 25 | 27 | 28 | 28 | 29 | 24 | 26 | 26 | 27 | 27 | 27 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SSW 20 | S 19 | S 18 | S 17 | SSW 16 | S 20 | SSW 18 | SSW 17 | SSW 16 | S 15 | S 14 | SSW 13 | SSW 11 | SSW 10 | S 14 | S 12 | S 12 | S 12 |
| kJ | 1198 | 749 | 1020 | 894 | 632 | 569 | 443 | 1115 | 1288 | 1189 | 758 | 537 | 508 | 538 | 260 | 265 | 405 | 775 | 657 | 472 |
Swell 2 Height (m) Direction Period (s) | SW 16 | S 22 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | E 8 | E 8 | E 8 | E 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSW 10 | E 8 | E 8 | E 8 |
| kJ | 306 | 996 | 333 | 222 | 211 | 151 | 204 | 133 | 90 | 90 | 82 | 75 | 83 | 136 | 107 | 79 | 163 | 64 | 64 | 46 |
Swell 3 Height (m) Direction Period (s) | SSW 24 | SW 16 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SSE 11 | SE 10 | SE 10 | SW 13 | SW 12 | SW 12 | SE 11 | S 13 | S 13 | ESE 8 | SW 15 | SW 14 | S 14 |
| kJ | 609 | 291 | 375 | 215 | 302 | 245 | 191 | 196 | 151 | 122 | 109 | 75 | 89 | 40 | 212 | 90 | 83 | 75 | 71 | 134 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | — | — | — | — | — | S 5 | — | — | — | — | — | — | E 8 |
| kJ | 206 | 229 | 301 | 294 | 238 | 215 | 183 | — | — | — | — | — | 16 | — | — | — | — | — | — | 84 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 905 | 1325 | 1313 | 619 | 5 | 5 | 5 | 0 | 0 | 0 | 2 | 902 | 5 | 5 | 0 | 5 | 22 | 25 | 25 | 25 |
Best forecast wave conditions in American-Samoa - Tutuila | ||||||||||||||||||||
Best forecast wave conditions in American Samoa | ||||||||||||||||||||
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Information about the Alofau Gas Station Surf forecast
The above surf forecast table for Alofau Gas Station provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Alofau Gas Station can be found by selecting the local surf guide option on the grey menu. Our Alofau Gas Station 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 (Alofau Gas Station) 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 Alofau Gas Station 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.
Alofau Gas Station is 10 km (6 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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