Surf Forecasts:
How big are the waves at Aha Rivermouth today (15 Jul):
- Morning surf: Morning surf (15 Jul, local time) - 1ft (0.3m), 9s period with E swell.
- Afternoon surf: Afternoon surf (15 Jul, local time) - 1.5ft (0.4m), 10s period with E swell.
- Evening surf: Evening surf (15 Jul, local time) - 1ft (0.3m), 9s period with E swell.
The current surf forecast for Aha Rivermouth at 4AM is: 0.4m 9s primary swell from a East direction (forecast issued at 08:00pm July 14). An open ocean swell of 0.6m 8s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Jul) | 1ft (0.3m) | 9s |
| Afternoon (15 Jul) | 1.5ft (0.4m) | 10s |
| Evening (15 Jul) | 1ft (0.3m) | 9s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Fri morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||||||||
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 | 12 PM | 3 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 10 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 15 | 27 | 26 | 27 | 15 | 15 | 16 | 30 | 14 | 14 | 13 | 22 | 27 | 26 | 26 | 29 | 28 | 30 | 29 | 30 | 16 | 17 | 16 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off |
High Tide | 7:27PM1.93m | 6:40AM2.11m | 8:03PM1.97m | 7:26AM2.13m | 8:38PM1.98m | 8:10AM2.09m | ||||||||||||||||||
Low Tide | 00:56AM0.91m | 1:29PM0.03m | 1:38AM0.83m | 2:09PM0.07m | 2:20AM0.77m | 2:47PM0.17m | ||||||||||||||||||
 |  | | | | | | | | | |  | | | | | | | | |  | | | | |
 | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:43 | — | — | — | — |
 | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | 7:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 29 | 29 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 30 |
Feels °C | 32 | 31 | 29 | 29 | 29 | 30 | 31 | 33 | 33 | 32 | 31 | 30 | 30 | 31 | 32 | 32 | 32 | 32 | 31 | 30 | 31 | 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 7 | S 7 | S 7 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | WSW 5 | E 10 | E 10 |
| kJ | 84 | 60 | 42 | 43 | 42 | 41 | 29 | 28 | 28 | 17 | 17 | 17 | 27 | 26 | 26 | 29 | 28 | 30 | 29 | 30 | 16 | 21 | 16 | 16 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SW 10 | E 10 | SW 10 | SW 10 | E 9 | E 8 | SW 10 | SW 10 | S 7 | S 7 | SW 9 | SW 9 | SE 10 | S 7 | SW 9 | E 10 | SW 9 | SW 9 |
| kJ | 15 | 27 | 26 | 27 | 15 | 15 | 24 | 30 | 33 | 24 | 13 | 22 | 15 | 15 | 9 | 9 | 13 | 13 | 4 | 4 | 12 | 17 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | WSW 5 | SW 9 | SW 9 | SW 10 | SW 10 | SW 10 | E 10 | SW 10 | E 9 | E 9 | SW 10 | SW 10 | S 7 | S 7 | SW 10 | SW 9 | S 7 | S 7 | S 7 | SE 10 | ESE 10 | SW 9 | S 7 | SE 10 |
| kJ | 5 | 13 | 14 | 17 | 16 | 16 | 16 | 24 | 14 | 14 | 14 | 24 | 9 | 9 | 14 | 14 | 9 | 4 | 9 | 4 | 10 | 12 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | SSW 2 | SW 3 | WSW 4 | WSW 4 | W 5 | W 5 | WSW 5 | WSW 5 | WSW 5 | WSW 4 | WSW 4 | WSW 5 | W 5 | W 5 | W 5 | WSW 5 | SW 5 | WSW 4 | WSW 4 | SW 5 | WSW 8 | WSW 7 |
| kJ | — | — | 1 | 3 | 5 | 6 | 11 | 12 | 9 | 9 | 8 | 11 | 25 | 26 | 18 | 18 | 18 | 20 | 29 | 19 | 26 | 22 | 58 | 74 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 17 | 17 | 17 | 627 | 627 | 627 | 627 | 17 | 627 | 627 | 17 | 627 | 627 | 644 | 746 | 12 | 644 | 644 | 605 | 627 | 12 | 605 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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