Surf Forecasts:
How big are the waves at Alofau Gas Station today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 5.5ft (1.7m), 13s period with SSE swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 6ft (1.9m), 13s period with SSE swell.
- Evening surf: Evening surf (19 Jul, local time) - 3ft (0.9m), 23s period with SSW swell.
The current surf forecast for Alofau Gas Station at 9PM is: 0.9m 23s primary swell from a South-southwest direction and 1.7m 12s secondary swell from a South-southeast direction (forecast issued at 12:00pm July 19). An open ocean swell of 1.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 5.5ft (1.7m) | 13s |
| Afternoon (19 Jul) | 6ft (1.9m) | 13s |
| Evening (19 Jul) | 3ft (0.9m) | 23s |
Table - waves today at Alofau Gas Station. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 24°C on Sun morning). Winds decreasing (fresh winds from the ESE on Sun morning, light winds from the NNE by Tue night). | |||||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||
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) | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSW 23 | S 22 | SSW 22 | SSW 21 | SSW 20 | SSW 20 | S 19 | SSW 18 | S 18 | S 18 | S 18 | S 17 | S 17 | S 16 | SSW 16 | SSW 21 | S 20 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1042 | 1137 | 1198 | 1120 | 874 | 996 | 1200 | 1113 | 1020 | 979 | 894 | 731 | 653 | 632 | 625 | 610 | 569 | 548 | 443 | 742 | 840 |
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 | 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 |
High Tide | 11:29AM0.92m | 00:04AM0.93m | 12:28PM0.85m | 1:00AM0.90m | 1:27PM0.80m | ||||||||||||||||
Low Tide | 5:41PM0.22m | 6:19AM0.27m | 6:36PM0.27m | 7:23AM0.29m | 7:31PM0.30m | ||||||||||||||||
 | | |  | | |  | | |  | |  | | | | | | | | | | |
 | 6:47 | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 |
Feels °C | 20 | 20 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 22 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 25 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 11 | SSE 12 | SSE 13 | SSE 12 | SSW 20 | SSW 20 | S 19 | SSW 18 | S 18 | S 18 | E 7 | S 17 | S 17 | ESE 7 | E 7 | E 8 | E 8 |
| kJ | 1042 | 1137 | 1198 | 1120 | 718 | 749 | 734 | 566 | 1020 | 979 | 894 | 731 | 653 | 632 | 209 | 610 | 569 | 220 | 155 | 160 | 163 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SSW 24 | SSW 23 | S 22 | SSW 22 | SSW 21 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 18 | SSE 11 | SSE 11 | S 16 | SSE 11 | SSW 21 | S 20 |
| kJ | 306 | 306 | 306 | 749 | 874 | 996 | 1200 | 1113 | 333 | 322 | 222 | 269 | 265 | 211 | 625 | 157 | 226 | 548 | 242 | 742 | 840 |
Swell 3 Height (m) Direction Period (s) | SSW 26 | S 26 | SSW 24 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | S 12 | SW 15 | SW 15 | SW 16 | SW 16 | SSE 11 | SW 16 | SW 16 | SSE 11 | SSW 16 | SSE 11 | SSE 11 |
| kJ | 225 | 475 | 609 | 302 | 295 | 291 | 287 | 284 | 375 | 132 | 215 | 227 | 314 | 302 | 239 | 302 | 245 | 149 | 443 | 183 | 200 |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ESE 7 | E 7 | ESE 7 | E 7 | E 7 | E 7 | — | E 7 | E 7 | — | — | — | — |
| kJ | 254 | 261 | 235 | 235 | 261 | 229 | 216 | 269 | 345 | 295 | 269 | 277 | 277 | 245 | — | 183 | 181 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1353 | 1365 | 905 | 1336 | 1313 | 1313 | 1303 | 1313 | 1313 | 621 | 619 | 189 | 189 | 5 | 5 | 5 | 22 | 5 | 5 | 5 | 5 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||||
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