Surf Forecasts:
How big are the waves at Aha Rivermouth today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 1.5ft (0.4m), 9s period with E swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 1.5ft (0.4m), 10s period with E swell.
- Evening surf: Evening surf (16 Jul, local time) - 1.5ft (0.4m), 10s period with E swell.
The current surf forecast for Aha Rivermouth at 3AM is: 0.4m 8s primary swell from a East direction (forecast issued at 08:00pm July 15). An open ocean swell of 0.3m 7s is not directed at the surf break, a second open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 1.5ft (0.4m) | 9s |
| Afternoon (16 Jul) | 1.5ft (0.4m) | 10s |
| Evening (16 Jul) | 1.5ft (0.4m) | 10s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sat morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||||||||
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 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 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 14 | 14 | 13 | 22 | 27 | 26 | 26 | 29 | 28 | 30 | 29 | 30 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 19 | 18 | 18 | 18 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 8:03PM1.97m | 7:26AM2.13m | 8:38PM1.98m | 8:10AM2.09m | 9:13PM1.97m | 8:54AM2.00m | ||||||||||||||||||
Low Tide | 1:38AM0.83m | 2:09PM0.07m | 2:20AM0.77m | 2:47PM0.17m | 3:02AM0.72m | |||||||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | | | | | | |
 | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — |
 | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | 7:21 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 27 | 26 | 27 | 27 | 28 | 29 | 29 | 29 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 29 | 28 | 27 | 28 | 28 | 28 | 30 | 30 |
Feels °C | 32 | 30 | 29 | 30 | 30 | 31 | 32 | 32 | 32 | 31 | 31 | 30 | 30 | 31 | 32 | 32 | 32 | 32 | 30 | 31 | 31 | 30 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 7 | S 7 | E 8 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | WSW 5 | E 10 | W 6 | W 6 | W 6 | W 6 | W 9 | W 8 | W 8 | W 8 | W 7 |
| kJ | 28 | 17 | 17 | 22 | 27 | 26 | 26 | 29 | 28 | 30 | 29 | 30 | 16 | 26 | 16 | 23 | 27 | 28 | 18 | 52 | 63 | 42 | 57 | 53 |
Swell 2 Height (m) Direction Period (s) | SW 10 | SW 10 | E 9 | S 7 | S 7 | S 7 | S 7 | S 7 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | E 10 | W 7 | E 10 | E 10 | E 10 | E 10 | ENE 10 | ENE 10 | SW 8 | SW 8 | SW 8 |
| kJ | 33 | 24 | 13 | 10 | 17 | 17 | 9 | 9 | 13 | 13 | 13 | 12 | 12 | 16 | 9 | 16 | 17 | 17 | 17 | 19 | 18 | 30 | 28 | 28 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | S 7 | S 7 | S 7 | S 7 | ESE 10 | SW 9 | SW 9 | S 7 | SW 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 14 | 14 | 14 | 24 | 15 | 15 | 14 | 14 | 9 | 9 | 9 | 4 | 10 | 12 | 12 | 8 | 12 | 8 | 8 | 8 | 12 | 18 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | WSW 5 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | WSW 4 | WSW 5 | WSW 5 | WSW 5 | SW 4 | SW 4 | SW 8 | SW 8 | SW 8 | SW 8 | SW 4 | SW 8 | SW 7 |
| kJ | 17 | 8 | 11 | 11 | 15 | 11 | 12 | 12 | 12 | 12 | 18 | 21 | 27 | 19 | 20 | 9 | 3 | 35 | 35 | 33 | 32 | 8 | 58 | 54 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 627 | 17 | 17 | 627 | 605 | 627 | 627 | 639 | 926 | 605 | 605 | 605 | 639 | 596 | 596 | 605 | 12 | 596 | 596 | 12 | 12 | 596 | 12 | 627 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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