Surf Forecasts:
How big are the waves at Aha Rivermouth today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 1.5ft (0.4m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 1.5ft (0.4m), 9s period with ENE swell.
- Evening surf: Evening surf (25 Jul, local time) - 1.5ft (0.4m), 9s period with ENE swell.
The current surf forecast for Aha Rivermouth at 11AM is: 0.4m 9s primary swell from a East-northeast direction (forecast issued at 08:00am July 25). An open ocean swell of 0.9m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 1.5ft (0.4m) | 9s |
| Afternoon (25 Jul) | 1.5ft (0.4m) | 9s |
| Evening (25 Jul) | 1.5ft (0.4m) | 9s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sat night. Warm (max 30°C on Sat afternoon, min 28°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | ||||||||||||||||||||
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) | ENE 10 | ENE 9 | ENE 9 | ENE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 11 | SE 10 | SE 10 | ESE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 36 | 29 | 29 | 28 | 28 | 28 | 28 | 25 | 25 | 26 | 27 | 29 | 30 | 29 | 30 | 30 | 28 | 29 | 27 | 28 | 42 | 42 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross |
High Tide | 5:45PM1.51m | 3:50AM1.65m | 6:21PM1.62m | 4:44AM1.70m | 6:47PM1.70m | |||||||||||||||||
Low Tide | 10:24AM0.65m | 10:23PM1.29m | 11:13AM0.54m | 11:23PM1.24m | 11:51AM0.45m | |||||||||||||||||
 | |  | | |  | | |  | | | | |  | | | | | | | | | |
 | 5:47 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:16 | — |
mm | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — |
Temp °C | 28 | 29 | 29 | 30 | 30 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 |
Feels °C | 34 | 34 | 33 | 34 | 35 | 35 | 34 | 34 | 33 | 32 | 33 | 32 | 32 | 33 | 33 | 33 | 32 | 31 | 33 | 31 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | S 8 | S 8 | S 8 | S 9 | SSE 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 99 | 101 | 143 | 140 | 120 | 115 | 90 | 86 | 84 | 92 | 96 | 99 | 92 | 69 | 69 | 69 | 66 | 66 | 64 | 46 | 48 | 31 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 11 | SE 10 | SE 10 | ESE 10 | ESE 10 |
| kJ | 36 | 29 | 29 | 28 | 28 | 28 | 28 | 16 | 16 | 26 | 27 | 29 | 30 | 29 | 30 | 30 | 28 | 29 | 27 | 28 | 42 | 42 |
Swell 3 Height (m) Direction Period (s) | ESE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 11 | 18 | 17 | 17 | 25 | 25 | 25 | 25 | 25 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | ENE 2 | ENE 2 | — | — | ENE 3 | E 3 | — | ESE 3 | ESE 3 | ESE 3 | SE 4 | SE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | 1 | — | 2 | 2 | 1 | 5 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 17 | 17 | 68 | 68 | 68 | 68 | 68 | 0 | 0 | 17 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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