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Surf Forecasts:
Alofau Gas Station surfForecast / Tutuila / American Samoa
48hr Weather and Surf, issued 12 pm Wednesday 13 May 2026 SSTForecast update in hr min s Forecast update imminent
Alofau Gas Station surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Alofau Gas Station sea temperature is
30.0° C
(Which is 1.4°C warmer than normal for this time of year)How big are the waves at Alofau Gas Station today?
The current surf forecast for Alofau Gas Station at 7PM is: 0.8m 15s primary swell from a South-southwest direction and 0.9m 13s secondary swell from a Southwest direction (forecast issued at 12:00pm May 13). An open ocean swell of 1.0m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 2.5ft (0.7m) | 16s |
| Afternoon (13 May) | 3ft (0.9m) | 14s |
| Evening (13 May) | 2.5ft (0.8m) | 14s |
Table - waves today at Alofau Gas Station. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Thu morning. Warm (max 28°C on Wed morning, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 16 | SSW 16 | SW 14 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 15 | S 15 | S 14 | SSW 14 | SSW 14 | |
280 | 346 | 308 | 292 | 276 | 254 | 308 | 239 | 229 | 225 | 173 | 183 | 232 | 581 | 551 | 537 | 610 | 593 | 602 | 636 | 606 | 687 | 331 | 308 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | |
High Tide | 4:19PM1.00m | 4:44AM1.11m | 5:11PM1.02m | 5:33AM1.16m | 6:04PM1.03m | 6:25AM1.18m | ||||||||||||||||||
Low Tide | 10:11AM0.12m | 10:26PM0.09m | 11:03AM0.06m | 11:15PM0.06m | 11:56AM0.01m | 00:07AM0.05m | ||||||||||||||||||
 |  | |  | |  | |  | | | | | | | | | | | | | | | | | |
 | 6:33 | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — |
 | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | 6:01 |
— | — | — | — | — | 1 | 1 | 1 | 2 | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
29 | 29 | 30 | 30 | 31 | 31 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 15 | S 15 | S 14 | SSW 14 | SSW 14 |
 kJ | 217 | 168 | 201 | 184 | 192 | 175 | 286 | 286 | 322 | 304 | 298 | 255 | 237 | 581 | 551 | 537 | 610 | 593 | 602 | 636 | 606 | 687 | 331 | 308 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SSW 16 | SW 14 | SW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 167 | 346 | 308 | 261 | 276 | 254 | 308 | 239 | 229 | 225 | 173 | 176 | 232 | 232 | 227 | 227 | 173 | 173 | 173 | 169 | 169 | 169 | 135 | 135 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SW 12 | SSW 15 | SSW 15 | SW 11 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SW 14 | SW 14 | SW 16 |
| kJ | 280 | 172 | 304 | 292 | 90 | 212 | 212 | 212 | 212 | 144 | 144 | 183 | 193 | 147 | 116 | 119 | 95 | 96 | 96 | 69 | 154 | 67 | 49 | 127 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | S 6 | — | — | — | — | — | — | — | SSE 6 | SSE 6 | SSE 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 18 | — | — | — | — | — | — | — | 82 | 73 | 93 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 5 | 0 | 0 | 22 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 5 | 5 | 5 | 189 | 189 | 0 | 5 | 5 | 189 | 235 | 189 | 235 | 5 |
Best forecast wave conditions in American-Samoa - Tutuila | ||||||||||||||||||||||||
Best forecast wave conditions in American Samoa | ||||||||||||||||||||||||
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