Surf Forecasts:
How big are the waves at Aha Rivermouth today (16 Oct):
- Morning surf: Morning surf (16 Oct, local time) - 2ft (0.6m), 9s period with E swell.
- Afternoon surf: Afternoon surf (16 Oct, local time) - 1.5ft (0.5m), 10s period with ENE swell.
- Evening surf: Evening surf (16 Oct, local time) - 2.5ft (0.7m), 9s period with E swell.
The current surf forecast for Aha Rivermouth at 1PM is: 0.5m 10s primary swell from a East-northeast direction and 0.5m 6s secondary swell from a North direction (forecast issued at 08:00am October 16). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Oct) | 2ft (0.6m) | 9s |
| Afternoon (16 Oct) | 1.5ft (0.5m) | 10s |
| Evening (16 Oct) | 2.5ft (0.7m) | 9s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Fri afternoon, min 25°C on Fri morning). Winds increasing (light winds from the ENE on Fri morning, fresh winds from the ENE by Sat afternoon). | ||||||||||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||||||||||
6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | ENE 10 | ENE 10 | ENE 10 | E 9 | E 5 | ENE 6 | ENE 6 | ENE 6 | ENE 9 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 57 | 60 | 56 | 55 | 72 | 81 | 51 | 53 | 42 | 56 | 258 | 285 | 337 | 302 | 287 | 302 | 273 | 287 | 351 | 309 | 351 | 224 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:49AM1.54m | 8:50PM1.74m | 10:40AM1.43m | 9:17PM1.62m | 12:03PM1.36m | |||||||||||||||||
Low Tide | 3:16AM0.39m | 2:56PM1.03m | 3:54AM0.50m | 3:26PM1.14m | 4:44AM0.62m | 4:19PM1.24m | ||||||||||||||||
 |  | | |  | | | | |  | | | | |  | | | | | | | | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 26 | 27 | 27 | 27 | 28 | 26 | 25 | 26 | 26 | 26 | 24 | 24 | 24 | 23 | 24 | 25 | 26 | 26 | 26 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NNW 7 | E 9 | N 6 | ENE 10 | ENE 10 | ENE 10 | NE 10 | ENE 12 | ESE 9 | ENE 10 | N 6 | N 6 | NE 11 | ENE 10 | ENE 10 | NE 10 | ENE 11 | NE 8 | NE 11 | SE 11 | E 8 | NE 10 |
| kJ | 38 | 60 | 21 | 55 | 72 | 36 | 23 | 53 | 27 | 39 | 1 | 1 | 31 | 39 | 35 | 4 | 47 | 42 | 55 | 5 | 266 | 17 |
Swell 2 Height (m) Direction Period (s) | E 9 | NNW 7 | ENE 10 | NNW 6 | NNW 6 | NNW 6 | E 9 | ESE 9 | NE 10 | ESE 9 | — | — | — | — | E 15 | NE 12 | — | — | E 13 | E 13 | NE 11 | SE 10 |
| kJ | 57 | 37 | 56 | 13 | 14 | 7 | 15 | 28 | 24 | 26 | — | — | — | — | 4 | 6 | — | — | 3 | 3 | 18 | 4 |
Swell 3 Height (m) Direction Period (s) | ENE 11 | ENE 13 | E 8 | E 8 | E 9 | ENE 12 | ENE 12 | NNW 6 | ENE 12 | N 6 | — | — | — | — | — | — | — | — | — | SE 11 | SE 11 | N 7 |
| kJ | 13 | 17 | 22 | 22 | 13 | 14 | 27 | 4 | 14 | 1 | — | — | — | — | — | — | — | — | — | 5 | 5 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | E 9 | E 5 | ENE 6 | ENE 6 | ENE 6 | ENE 9 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | — | — | 81 | 51 | 50 | 42 | 56 | 258 | 285 | 337 | 302 | 287 | 302 | 273 | 287 | 351 | 309 | 351 | 224 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 12 | 12 | 935 | 935 | 693 | 681 | 621 | 621 | 681 | 706 | 1707 | 1382 | 595 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 66 | 66 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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