
Surf Forecasts:
How big are the waves at Aha Rivermouth today (26 Oct):
- Morning surf: Morning surf (26 Oct, local time) - 4.5ft (1.4m), 10s period with ESE swell.
- Afternoon surf: Afternoon surf (26 Oct, local time) - 7ft (2.1m), 10s period with NW swell.
- Evening surf: Evening surf (26 Oct, local time) - 6.5ft (2.0m), 9s period with NNW swell.
The current surf forecast for Aha Rivermouth at 4PM is: 2.1m 10s primary swell from a Northwest direction and 1.3m 10s secondary swell from a East-southeast direction (forecast issued at 08:00am October 26). An open ocean swell of 0.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Oct) | 4.5ft (1.4m) | 10s |
| Afternoon (26 Oct) | 7ft (2.1m) | 10s |
| Evening (26 Oct) | 6.5ft (2.0m) | 9s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Warm (max 26°C on Mon morning, min 22°C on Wed morning). Winds decreasing (strong winds from the N on Tue night, light winds from the ENE by Wed night). | ||||||||||||||||||||||
Monday 26 | Tuesday 27 | Wednesday 28 | ||||||||||||||||||||
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) | ESE 10 | ESE 10 | NW 10 | NW 10 | NW 10 | NNW 9 | NNW 10 | NNW 10 | NNW 10 | N 10 | N 9 | N 9 | N 9 | N 8 | N 8 | N 9 | N 9 | N 9 | N 10 | N 9 | NNW 9 | NNW 9 |
Wave Graph | ||||||||||||||||||||||
341 | 356 | 667 | 851 | 815 | 674 | 716 | 855 | 727 | 533 | 553 | 650 | 613 | 594 | 824 | 769 | 1016 | 1083 | 1041 | 748 | 495 | 383 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on |
High Tide | 6:42AM1.95m | 6:26PM2.00m | 7:22AM1.96m | 6:57PM2.03m | 8:04AM1.92m | 7:31PM2.02m | ||||||||||||||||
Low Tide | 12:33PM0.58m | 00:55AM0.06m | 1:07PM0.65m | 1:33AM0.00m | 1:42PM0.73m | |||||||||||||||||
6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | |
— | — | — | 5:49 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 |
Temp °C | 26 | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 24 |
Feels °C | 25 | 24 | 25 | 22 | 25 | 25 | 24 | 22 | 23 | 22 | 22 | 19 | 19 | 19 | 17 | 17 | 17 | 17 | 17 | 19 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | NNW 9 | NNW 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 10 | E 10 | E 10 | NNW 9 | NNW 9 |
341 | 356 | 363 | 307 | 263 | 674 | 716 | 201 | 159 | 156 | 113 | 113 | 86 | 86 | 65 | 60 | 61 | 46 | 47 | 47 | 495 | 383 | |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | SSW 7 | S 7 | ESE 10 | ESE 10 | S 7 | S 6 | NW 8 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | — | E 9 | E 9 | E 10 | NNW 9 |
39 | 26 | 24 | 16 | 8 | 258 | 201 | 3 | 3 | 82 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | — | 64 | 64 | 46 | 55 | |
Swell 3 Height (m) Direction Period (s) | N 9 | N 8 | N 8 | SW 7 | SW 7 | S 7 | S 7 | SW 6 | SW 6 | S 6 | W 6 | — | — | — | — | — | — | — | — | — | NE 11 | — |
25 | 13 | 12 | 2 | 2 | 8 | 8 | 1 | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | 19 | — | |
Wind waves Height (m) Direction Period (s) | WNW 9 | WNW 9 | NW 10 | NW 10 | NW 10 | NNW 10 | NNW 9 | NNW 10 | NNW 10 | N 10 | N 9 | N 9 | N 9 | N 8 | N 8 | N 9 | N 9 | N 9 | N 10 | N 9 | NE 5 | ENE 9 |
484 | 586 | 667 | 851 | 815 | 246 | 355 | 855 | 727 | 533 | 553 | 650 | 613 | 594 | 824 | 769 | 1016 | 1083 | 1041 | 748 | 47 | 351 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 30 | 31 | 31 | 627 | 75 | 75 | 75 | 596 | 596 | 596 | 596 | 596 | 596 | 596 | 596 | 605 | 919 | 1243 | 951 | 951 | 40 | 66 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
Header Global | ||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)











