Surf Forecasts:
How big are the waves at Aha Rivermouth today (08 Oct):
- Morning surf: Morning surf (08 Oct, local time) - 4.5ft (1.4m), 13s period with ENE swell.
- Afternoon surf: Afternoon surf (08 Oct, local time) - 6ft (1.9m), 12s period with NE swell.
- Evening surf: Evening surf (08 Oct, local time) - 7ft (2.1m), 12s period with ENE swell.
The current surf forecast for Aha Rivermouth at 3AM is: 1.5m 13s primary swell from a East-northeast direction and 0.1m 10s secondary swell from a Southeast direction, 1.4m 7s secondary swell from a North direction (forecast issued at 08:00pm October 07). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Oct) | 4.5ft (1.4m) | 13s |
| Afternoon (08 Oct) | 6ft (1.9m) | 12s |
| Evening (08 Oct) | 7ft (2.1m) | 12s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Warm (max 27°C on Fri night, min 25°C on Wed night). Mainly fresh winds. | ||||||||||||||||||
Wed 7 | Thursday 8 | Friday 9 | ||||||||||||||||
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 14 | E 14 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | NE 12 | NE 12 | ENE 12 | ENE 12 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 10 | ENE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 1033 | 836 | 711 | 713 | 613 | 594 | 1059 | 977 | 1036 | 1121 | 505 | 366 | 319 | 296 | 256 | 214 | 478 | 363 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 5:00PM1.77m | 4:54AM1.81m | 5:30PM1.86m | 5:40AM1.91m | 5:57PM1.93m | |||||||||||||
Low Tide | 10:57PM0.74m | 11:13AM0.46m | 11:34PM0.55m | 11:50AM0.46m | ||||||||||||||
 |  |  | |  | |  | | | | | | |  | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 27 |
Feels °C | 21 | 20 | 21 | 21 | 22 | 21 | 23 | 23 | 21 | 22 | 22 | 23 | 22 | 24 | 24 | 25 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 14 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | S 8 | SE 12 | N 6 | N 6 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | E 17 | E 17 |
| kJ | 1033 | 836 | 711 | 713 | 613 | 594 | 1 | 6 | 41 | 38 | 186 | 176 | 143 | 133 | 130 | 105 | 200 | 202 |
Swell 2 Height (m) Direction Period (s) | SE 13 | SSE 13 | SE 13 | SE 10 | NNW 7 | S 8 | — | S 8 | E 20 | E 20 | N 6 | E 18 | ENE 18 | ENE 18 | ENE 18 | E 17 | SE 11 | SE 11 |
| kJ | 7 | 17 | 7 | 4 | 37 | 1 | — | 1 | 7 | 7 | 27 | 25 | 62 | 62 | 62 | 151 | 20 | 20 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 13 | SE 13 | SE 13 | — | E 21 | E 21 | S 8 | S 9 | E 19 | SE 12 | SE 12 | SE 12 | SE 12 | E 9 | S 9 | S 9 |
| kJ | — | — | 7 | 7 | 26 | — | 9 | 9 | 1 | 1 | 7 | 6 | 6 | 6 | 22 | 15 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | N 8 | N 7 | N 7 | N 7 | NNE 6 | NNE 6 | NE 12 | NE 12 | ENE 12 | ENE 12 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 10 | ENE 10 |
| kJ | 290 | 276 | 262 | 195 | 186 | 170 | 1059 | 977 | 1036 | 1121 | 505 | 366 | 319 | 296 | 256 | 214 | 478 | 363 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 595 | 595 | 681 | 40 | 40 | 40 | 40 | 68 | 70 | 681 | 595 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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