Surf Forecasts:
How big are the waves at Alofau Gas Station today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.7m), 11s period with SW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2.5ft (0.7m), 11s period with SW swell.
- Evening surf: Evening surf (11 Sep, local time) - 1.5ft (0.5m), 21s period with SW swell.
The current surf forecast for Alofau Gas Station at 8PM is: 0.5m 21s primary swell from a Southwest direction and 0.6m 10s secondary swell from a Southwest direction (forecast issued at 12:00pm September 11). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.7m) | 11s |
| Afternoon (11 Sep) | 2.5ft (0.7m) | 11s |
| Evening (11 Sep) | 1.5ft (0.5m) | 21s |
Table - waves today at Alofau Gas Station. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sun afternoon. Warm (max 27°C on Fri afternoon, min 25°C on Fri night). Mainly fresh winds. | |||||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||
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) | SW 11 | SW 11 | SW 11 | SW 21 | SW 21 | SW 18 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SSW 18 | SW 18 | SSW 17 | SSW 17 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 121 | 119 | 116 | 224 | 224 | 152 | 464 | 640 | 634 | 627 | 808 | 1005 | 1176 | 1019 | 1227 | 2462 | 2264 | 2089 | 2322 | 1401 | 1225 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross |
High Tide | 7:01AM1.09m | 7:25PM1.06m | 7:46AM1.03m | 8:09PM1.03m | 8:32AM0.96m | 8:54PM0.98m | |||||||||||||||
Low Tide | 1:13PM0.07m | 1:35AM0.10m | 1:54PM0.12m | 2:22AM0.14m | 2:36PM0.18m | ||||||||||||||||
 | | |  |  | | |  | | | | |  | | |  | |  | | | | |
 | 6:20 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | 1 | — | — | — | 1 | 1 | 2 | 1 | 2 |
Temp °C | 26 | 26 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 25 | 25 | 26 | 26 | 25 |
Feels °C | 29 | 28 | 29 | 27 | 27 | 27 | 26 | 26 | 27 | 27 | 26 | 26 | 24 | 24 | 24 | 25 | 24 | 25 | 27 | 27 | 24 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | SW 10 | SW 10 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SSW 11 | SSW 18 | SW 18 | SSW 17 | SSW 17 | SW 16 | SW 16 |
| kJ | 105 | 105 | 78 | 78 | 84 | 82 | 464 | 640 | 634 | 627 | 808 | 1005 | 1176 | 1019 | 436 | 2462 | 2264 | 2089 | 2322 | 1401 | 1225 |
Swell 2 Height (m) Direction Period (s) | SW 11 | SW 11 | SW 11 | SW 10 | SW 21 | SW 18 | SW 10 | SW 10 | NNE 11 | SW 12 | E 7 | SW 12 | SSW 11 | SSW 10 | SW 18 | NNE 11 | NNE 11 | NNE 10 | NNE 10 | NNE 10 | SSW 20 |
| kJ | 121 | 119 | 116 | 89 | 224 | 152 | 63 | 34 | 43 | 90 | 27 | 137 | 280 | 352 | 1227 | 39 | 39 | 21 | 20 | 20 | 128 |
Swell 3 Height (m) Direction Period (s) | NE 12 | NE 12 | NE 12 | SW 21 | SW 18 | NNE 11 | NNE 11 | NNE 11 | SE 8 | E 7 | SW 12 | ENE 7 | NNE 11 | SW 11 | NNE 11 | NE 12 | NE 11 | NE 11 | NE 11 | SSW 20 | NNE 10 |
| kJ | 69 | 69 | 68 | 224 | 152 | 40 | 40 | 41 | 21 | 27 | 68 | 18 | 40 | 46 | 39 | 34 | 33 | 32 | 31 | 78 | 20 |
Wind waves Height (m) Direction Period (s) | — | — | SE 7 | — | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 4 | SE 4 | SE 4 | SE 4 | ESE 5 | ESE 5 | E 5 | E 5 | E 5 | E 6 | ESE 6 | SE 6 |
| kJ | — | — | 25 | — | 98 | 76 | 74 | 72 | 72 | 9 | 17 | 34 | 38 | 50 | 40 | 53 | 56 | 56 | 40 | 120 | 159 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 5 | 25 | 25 | 25 | 25 | 1313 | 902 | 902 | 902 | 902 | 903 | 1297 | 903 | 902 | 902 | 903 | 903 | 621 | 1353 | 1360 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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