Surf Forecasts:
How big are the waves at Aha Rivermouth today (27 Jul):
- Morning surf: Morning surf (27 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (27 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Evening surf: Evening surf (27 Jul, local time) - 1.5ft (0.4m), 10s period with ESE swell.
The current surf forecast for Aha Rivermouth at 1AM is: 0.4m 11s primary swell from a Southeast direction (forecast issued at 08:00pm July 26). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Jul) | 1.5ft (0.4m) | 10s |
| Afternoon (27 Jul) | 1.5ft (0.4m) | 10s |
| Evening (27 Jul) | 1.5ft (0.4m) | 10s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed morning. Warm (max 30°C on Mon afternoon, min 28°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | ||||||||||||||||
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) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 30 | 29 | 30 | 30 | 29 | 27 | 27 | 28 | 28 | 42 | 41 | 41 | 40 | 26 | 25 | 26 | 26 | 26 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:21PM1.62m | 4:44AM1.70m | 6:47PM1.70m | 5:27AM1.77m | 7:11PM1.78m | |||||||||||||
Low Tide | 11:23PM1.24m | 11:51AM0.45m | 00:03AM1.17m | 12:23PM0.37m | ||||||||||||||
 |  | | | | | |  | | | | | | | |  | | | |
 | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | 7:17 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 30 | 29 | 29 | 29 | 28 | 29 | 29 | 30 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 |
Feels °C | 35 | 33 | 34 | 34 | 32 | 32 | 32 | 32 | 31 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 4 |
| kJ | 92 | 69 | 69 | 69 | 65 | 47 | 46 | 46 | 32 | 31 | 31 | 20 | 20 | 26 | 25 | 26 | 26 | 5 |
Swell 2 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 8 | S 8 | S 8 | S 8 | SE 10 |
| kJ | 30 | 29 | 30 | 30 | 29 | 27 | 27 | 28 | 28 | 42 | 41 | 41 | 40 | 19 | 18 | 10 | 10 | 26 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 10 | E 9 | S 8 |
| kJ | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 16 | 15 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | E 2 | ESE 3 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | ESE 5 |
| kJ | — | — | — | — | — | — | 1 | 4 | 6 | 5 | 6 | 4 | 4 | 4 | 4 | 4 | 5 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 70 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 955 | 621 | 596 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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