Surf Forecasts:
How big are the waves at Aha Rivermouth today (16 Jun):
- Morning surf: Morning surf (16 Jun, local time) - 1.5ft (0.5m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (16 Jun, local time) - 1.5ft (0.5m), 8s period with ENE swell.
- Evening surf: Evening surf (16 Jun, local time) - 1.5ft (0.5m), 8s period with ENE swell.
The current surf forecast for Aha Rivermouth at 2PM is: 0.5m 8s primary swell from a East-northeast direction (forecast issued at 08:00am June 16). An open ocean swell of 0.7m 8s is not directed at the surf break, a second open ocean swell of 1.1m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jun) | 1.5ft (0.5m) | 8s |
| Afternoon (16 Jun) | 1.5ft (0.5m) | 8s |
| Evening (16 Jun) | 1.5ft (0.5m) | 8s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 36mm), heaviest during Tue night. Warm (max 27°C on Thu afternoon, min 24°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | ENE 9 | ENE 9 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | E 9 | SE 10 | E 9 | SE 10 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 53 | 39 | 39 | 40 | 40 | 41 | 41 | 28 | 28 | 28 | 29 | 28 | 29 | 29 | 19 | 19 | 18 | 18 | 18 | 15 | 15 | 15 | 15 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | 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 |
High Tide | 6:43AM2.07m | 8:17PM1.89m | 7:28AM2.05m | 8:59PM1.87m | 8:14AM2.00m | 9:42PM1.83m | ||||||||||||||||||
Low Tide | 1:36PM-0.06m | 1:44AM0.88m | 2:20PM-0.02m | 2:30AM0.88m | 3:04PM0.09m | |||||||||||||||||||
 | |  | |  |  |  | |  | | | | |  |  | | | | | | |  | | | |
 | 5:33 | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 |
 | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:22 | — | — | 7:22 |
mm | 4 | 2 | 1 | 2 | 6 | 4 | 8 | 3 | — | — | 2 | 3 | — | — | 1 | 2 | — | 1 | 1 | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 25 |
Feels °C | 25 | 24 | 26 | 25 | 26 | 24 | 25 | 26 | 28 | 29 | 27 | 29 | 28 | 30 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | ENE 8 | W 8 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | SSW 7 | W 7 | W 7 | W 7 | W 6 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 9 |
| kJ | 55 | 42 | 39 | 66 | 73 | 50 | 46 | 35 | 46 | 42 | 49 | 37 | 53 | 36 | 21 | 12 | 18 | 18 | 18 | 14 | 14 | 14 | 14 | 15 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | SE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | SSW 7 | SSW 7 | NE 9 | NE 9 | W 6 | W 6 | E 10 | E 9 | E 9 | E 9 | E 9 | ENE 8 |
| kJ | 53 | 39 | 3 | 40 | 40 | 41 | 41 | 28 | 28 | 28 | 29 | 28 | 26 | 25 | 19 | 19 | 7 | 5 | 16 | 15 | 15 | 15 | 15 | 7 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | E 13 | SE 9 | SE 9 | SE 10 | SE 10 | E 9 | E 10 | E 10 | E 10 | E 10 | ENE 9 | ENE 9 | SW 7 | E 9 | E 9 | E 9 | W 6 | W 6 | SE 10 | SW 5 | SE 10 | WSW 6 |
| kJ | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 6 | 8 | 8 | 8 | 8 | 29 | 29 | 7 | 13 | 15 | 15 | 2 | 2 | 15 | 4 | 14 | 3 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 7 | SW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 7 | SSW 7 | SSW 7 | W 8 | W 3 | — | S 6 | S 6 | S 6 | SSW 6 | SSW 4 | S 5 | SSW 5 | S 4 | S 4 | S 4 |
| kJ | 66 | 88 | 80 | 57 | 49 | 78 | 78 | 59 | 82 | 66 | 47 | 82 | 3 | — | 6 | 20 | 19 | 20 | 7 | 13 | 14 | 7 | 6 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 664 | 664 | 595 | 12 | 595 | 595 | 595 | 12 | 12 | 17 | 12 | 12 | 12 | 17 | 595 | 596 | 17 | 17 | 639 | 627 | 621 | 621 | 605 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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