Surf Forecasts:
How big are the waves at Aha Rivermouth today (15 Oct):
- Evening surf: Evening surf (15 Oct, local time) - 3ft (0.9m), 8s period with NNW swell.
The current surf forecast for Aha Rivermouth at 11PM is: 0.7m 9s primary swell from a East-northeast direction and 0.8m 8s secondary swell from a North-northwest direction (forecast issued at 08:00pm October 15). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | - | - |
| Afternoon (15 Oct) | - | - |
| Evening (15 Oct) | 3ft (0.9m) | 8s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Warm (max 26°C on Fri afternoon, min 23°C on Thu night). Winds increasing (light winds from the NE on Fri morning, fresh winds from the ENE by Sat morning). | ||||||||||||||||||
Thu 15 | Friday 16 | Saturday 17 | ||||||||||||||||
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) | NNW 8 | NNW 8 | NNW 8 | E 9 | E 9 | E 9 | ENE 10 | ENE 10 | ENE 10 | E 6 | ENE 5 | E 6 | E 6 | ENE 7 | ENE 8 | ENE 7 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 127 | 96 | 86 | 79 | 57 | 60 | 56 | 85 | 81 | 69 | 60 | 64 | 91 | 176 | 270 | 220 | 294 | 266 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:25PM1.85m | 9:49AM1.54m | 8:50PM1.74m | 10:40AM1.43m | ||||||||||||||
Low Tide | 3:16AM0.39m | 2:56PM1.03m | 3:54AM0.50m | 3:26PM1.14m | ||||||||||||||
 | | | | |  | | |  |  | | |  |  |  | | | | |
 | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 22 | 22 | 24 | 25 | 25 | 27 | 28 | 28 | 26 | 24 | 25 | 26 | 26 | 24 | 24 | 24 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | E 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NE 10 | ENE 12 | ENE 10 | ENE 10 | NE 10 | ESE 9 | ENE 11 | ENE 10 |
| kJ | 127 | 96 | 75 | 54 | 38 | 60 | 56 | 85 | 81 | 36 | 23 | 53 | 18 | 40 | 28 | 25 | 44 | 39 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 9 | ENE 9 | E 9 | E 9 | NNW 7 | N 6 | NNW 6 | NNW 7 | NNW 6 | E 9 | E 9 | ESE 10 | ESE 9 | N 6 | ENE 11 | — | — |
| kJ | 96 | 90 | 86 | 79 | 57 | 37 | 21 | 13 | 15 | 7 | 26 | 26 | 18 | 17 | 1 | 45 | — | — |
Swell 3 Height (m) Direction Period (s) | NE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 11 | ENE 13 | E 8 | E 8 | E 9 | ENE 12 | ENE 12 | NNW 6 | ENE 12 | N 6 | N 6 | N 6 | — | — |
| kJ | 7 | 17 | 15 | 15 | 13 | 17 | 22 | 22 | 13 | 14 | 27 | 4 | 14 | 1 | 1 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 6 | E 6 | ENE 5 | E 6 | E 6 | ENE 7 | ENE 8 | ENE 7 | E 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | 47 | 69 | 60 | 64 | 91 | 176 | 270 | 220 | 294 | 266 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 40 | 40 | 40 | 40 | 12 | 12 | 12 | 12 | 12 | 75 | 70 | 681 | 681 | 681 | 681 | 687 | 70 | 68 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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