Surf Forecasts:
How big are the waves at Alofau Gas Station today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 8ft (2.5m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 7.5ft (2.3m), 10s period with SE swell.
- Evening surf: Evening surf (18 Oct, local time) - 6.5ft (2.0m), 9s period with SE swell.
The current surf forecast for Alofau Gas Station at 11AM is: 2.4m 10s primary swell from a Southeast direction and 0.9m 14s secondary swell from a Southwest direction (forecast issued at 06:00am October 18). An open ocean swell of 0.4m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 8ft (2.5m) | 10s |
| Afternoon (18 Oct) | 7.5ft (2.3m) | 10s |
| Evening (18 Oct) | 6.5ft (2.0m) | 9s |
Table - waves today at Alofau Gas Station. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Sun morning, min 24°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 12 | S 12 | S 12 | S 13 | S 12 | S 12 | S 12 | S 12 | SE 8 | SE 8 | SE 8 | SE 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 346 | 1142 | 1186 | 1070 | 851 | 714 | 651 | 549 | 457 | 447 | 376 | 299 | 359 | 869 | 917 | 694 | 425 | 650 | 546 | 383 | 413 | 354 | 336 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 1:34PM0.73m | 1:41AM0.82m | 2:20PM0.78m | 2:27AM0.86m | 2:59PM0.83m | ||||||||||||||||||
Low Tide | 7:18AM0.30m | 7:22PM0.36m | 8:05AM0.28m | 8:12PM0.33m | 8:46AM0.25m | 8:57PM0.28m | |||||||||||||||||
 |  | |  | |  | | |  |  | | | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 24 | 24 | 24 |
Feels °C | 23 | 22 | 21 | 22 | 22 | 22 | 22 | 21 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 20 | 22 | 20 | 20 | 21 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SE 9 | SSW 12 | ESE 9 | S 12 | S 12 | S 13 | S 12 | S 12 | S 12 | S 12 | SSW 11 | S 11 | S 11 | S 11 |
| kJ | 1010 | 341 | 331 | 308 | 295 | 282 | 235 | 196 | 184 | 447 | 256 | 264 | 359 | 869 | 917 | 694 | 425 | 650 | 546 | 383 | 247 | 242 | 242 |
Swell 2 Height (m) Direction Period (s) | SW 14 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | SSW 14 | S 13 | SW 12 | SW 12 | S 12 | S 8 | SW 12 | SW 12 | S 16 | SSW 7 | S 16 | S 16 | S 15 | S 17 | S 14 | S 17 |
| kJ | 346 | 83 | 56 | 56 | 56 | 55 | 54 | 61 | 89 | 178 | 146 | 299 | 127 | 53 | 65 | 132 | 79 | 183 | 174 | 163 | 149 | 150 | 200 |
Swell 3 Height (m) Direction Period (s) | NNW 12 | NE 10 | NE 10 | NE 10 | NE 10 | S 15 | SSW 14 | NNW 12 | NNW 12 | S 13 | SSW 8 | SSW 8 | SW 12 | NNW 11 | SSW 16 | SW 11 | S 16 | SW 11 | SW 12 | SW 12 | SSW 15 | S 17 | S 14 |
| kJ | 57 | 4 | 4 | 4 | 4 | 17 | 63 | 46 | 46 | 171 | 45 | 99 | 90 | 23 | 90 | 46 | 132 | 33 | 21 | 35 | 71 | 154 | 98 |
Wind waves Height (m) Direction Period (s) | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | — | SE 9 | — | ESE 9 | ESE 9 | SE 9 | SE 9 | ESE 8 | SE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 7 |
| kJ | 1244 | 1142 | 1186 | 1070 | 851 | 714 | 651 | 549 | 457 | — | 376 | — | 258 | 207 | 178 | 238 | 235 | 206 | 230 | 373 | 413 | 354 | 336 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 2068 | 1127 | 2064 | 2064 | 2064 | 2064 | 2368 | 2368 | 667 | 667 | 667 | 667 | 2078 | 2078 | 1382 | 1360 | 1353 | 1360 | 1382 | 2250 | 2250 | 2250 | 1378 |
Best forecast wave conditions in American-Samoa - Tutuila | |||||||||||||||||||||||
Best forecast wave conditions in American Samoa | |||||||||||||||||||||||
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