Surf Forecasts:
How big are the waves at Aha Rivermouth today (13 Jul):
- Afternoon surf: Afternoon surf (13 Jul, local time) - 1ft (0.3m), 9s period with E swell.
- Evening surf: Evening surf (13 Jul, local time) - 1ft (0.3m), 9s period with E swell.
The current surf forecast for Aha Rivermouth at 9PM is: 0.3m 9s primary swell from a East direction (forecast issued at 02:00pm July 13). An open ocean swell of 1.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | - | - |
| Afternoon (13 Jul) | 1ft (0.3m) | 9s |
| Evening (13 Jul) | 1ft (0.3m) | 9s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Tue morning, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | E 9 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 16 | 15 | 15 | 16 | 16 | 17 | 15 | 15 | 17 | 17 | 15 | 27 | 26 | 27 | 15 | 15 | 27 | 17 | 14 | 14 | 14 | 12 | 27 | 26 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off |
High Tide | 6:48PM1.86m | 5:53AM2.06m | 7:27PM1.93m | 6:40AM2.11m | 8:03PM1.97m | 7:26AM2.13m | ||||||||||||||||||
Low Tide | 12:01PM0.11m | 00:10AM1.00m | 12:46PM0.04m | 00:56AM0.91m | 1:29PM0.03m | 1:38AM0.83m | ||||||||||||||||||
 | | |  | | |  | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | 7:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 29 | 27 | 27 | 27 | 27 | 28 |
Feels °C | 30 | 30 | 31 | 31 | 30 | 30 | 31 | 32 | 32 | 33 | 32 | 31 | 31 | 31 | 30 | 32 | 32 | 33 | 33 | 31 | 31 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 7 | E 9 | SSW 7 |
| kJ | 427 | 367 | 313 | 268 | 224 | 184 | 171 | 136 | 108 | 108 | 84 | 58 | 55 | 58 | 57 | 40 | 42 | 27 | 28 | 27 | 17 | 17 | 27 | 18 |
Swell 2 Height (m) Direction Period (s) | W 8 | WSW 8 | W 8 | E 9 | E 9 | ENE 9 | E 9 | E 9 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | E 9 |
| kJ | 12 | 23 | 13 | 16 | 16 | 17 | 15 | 15 | 17 | 17 | 15 | 27 | 26 | 27 | 15 | 36 | 35 | 35 | 15 | 34 | 34 | 24 | 24 | 26 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | W 8 | W 8 | W 7 | W 7 | SW 9 | W 6 | ESE 12 | WSW 5 | SW 9 | SW 9 | SW 11 | SW 10 | E 9 | E 9 | E 10 | E 9 | E 9 | E 9 | E 8 | SE 11 | SW 10 |
| kJ | 16 | 15 | 15 | 10 | 10 | 8 | 8 | 14 | 3 | 14 | 5 | 13 | 14 | 18 | 17 | 15 | 27 | 17 | 14 | 14 | 14 | 12 | 4 | 24 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SSW 2 | SW 3 | WSW 4 | WSW 5 | WSW 5 | WSW 5 | W 5 | WSW 5 | WSW 5 | WSW 3 | SW 7 | W 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 6 | 7 | 7 | 7 | 8 | 8 | 8 | 6 | 52 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 605 | 640 | 627 | 605 | 70 | 70 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 605 | 627 | 627 | 627 | 627 | 17 | 621 | 627 | 17 | 78 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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