Surf Forecasts:
How big are the waves at Aha Rivermouth today (10 Jun):
- Morning surf: Morning surf (10 Jun, local time) - 4.5ft (1.3m), 7s period with N swell.
- Afternoon surf: Afternoon surf (10 Jun, local time) - 4.5ft (1.4m), 6s period with NNE swell.
- Evening surf: Evening surf (10 Jun, local time) - 4ft (1.2m), 6s period with NE swell.
The current surf forecast for Aha Rivermouth at 3PM is: 1.4m 6s primary swell from a North-northeast direction (forecast issued at 08:00am June 10). An open ocean swell of 1.1m 8s is not directed at the surf break, a second open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Jun) | 4.5ft (1.3m) | 7s |
| Afternoon (10 Jun) | 4.5ft (1.4m) | 6s |
| Evening (10 Jun) | 4ft (1.2m) | 6s |
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 33mm), heaviest during Wed morning. Warm (max 24°C on Thu afternoon, min 20°C on Fri afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Wednesday 10 | Thursday 11 | Friday 12 | Sat 13 | |||||||||||||||||||||
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) | N 8 | N 7 | NNE 7 | NNE 6 | NNE 6 | NE 6 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 5 | NE 5 | NE 7 | NE 7 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SE 5 | SE 5 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 159 | 181 | 141 | 150 | 131 | 109 | 117 | 142 | 99 | 96 | 42 | 42 | 65 | 23 | 30 | 35 | 26 | 26 | 29 | 29 | 16 | 15 | 66 | 45 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-off | cross | cross | cross | cross |
High Tide | 2:56PM1.48m | 2:55AM1.71m | 4:11PM1.59m | 3:44AM1.80m | 5:11PM1.70m | |||||||||||||||||||
Low Tide | 8:39AM0.69m | 8:39PM0.84m | 9:39AM0.50m | 9:43PM0.88m | 10:32AM0.31m | 10:38PM0.90m | ||||||||||||||||||
 |  |  | | |  | |  |  |  | | |  |  | | | | | | | | | | | |
 | 5:31 | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 |
 | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:20 | — | — | 7:20 |
mm | 17 | 8 | 5 | 8 | 6 | 4 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 21 | 22 | 23 | 23 | 20 | 21 | 21 | 22 | 21 |
Feels °C | 23 | 22 | 22 | 20 | 21 | 21 | 21 | 23 | 22 | 24 | 24 | 24 | 24 | 24 | 25 | 19 | 21 | 23 | 24 | 20 | 22 | 20 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | S 8 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 8 | SSE 7 | SSW 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 8 | SSE 7 | SSE 7 | ENE 7 | S 6 | SSE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SW 8 | SW 8 |
| kJ | 181 | 262 | 235 | 160 | 195 | 88 | 40 | 56 | 36 | 34 | 35 | 51 | 93 | 34 | 35 | 35 | 20 | 23 | 29 | 29 | 16 | 15 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | SW 9 | ENE 11 | ENE 11 | SSE 7 | NE 10 | SSE 7 | SW 8 | SSE 7 | SSW 8 | SSW 7 | SSW 8 | SSW 9 | ENE 9 | E 6 | ENE 6 | SSE 6 | ENE 7 | ENE 7 | SE 7 | SE 7 | SE 7 | SW 8 | NE 8 | NE 8 |
| kJ | 247 | 23 | 11 | 31 | 25 | 42 | 57 | 40 | 45 | 31 | 19 | 49 | 8 | 20 | 30 | 15 | 26 | 26 | 11 | 11 | 11 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | NE 11 | E 9 | — | NE 10 | SW 9 | — | N 6 | ESE 8 | — | SW 8 | SW 9 | — | SE 8 | NE 7 | N 5 | SSW 7 | N 4 | SW 8 | S 6 | SSW 6 | SSW 6 | — | — | — |
| kJ | 30 | 2 | — | 27 | 109 | — | 24 | 6 | — | 11 | 26 | — | 3 | 23 | 7 | 15 | 4 | 11 | 7 | 8 | 8 | — | — | — |
Wind waves Height (m) Direction Period (s) | N 8 | N 7 | NNE 7 | NNE 6 | NNE 6 | NE 6 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 5 | NE 5 | NE 7 | — | — | — | — | — | — | — | — | SE 4 | SE 5 | SE 5 |
| kJ | 159 | 181 | 141 | 150 | 131 | 109 | 117 | 142 | 99 | 96 | 42 | 42 | 65 | — | — | — | — | — | — | — | — | 18 | 66 | 45 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 75 | 40 | 40 | 40 | 40 | 40 | 68 | 596 | 90 | 68 | 68 | 68 | 68 | 68 | 60 | 605 | 68 | 605 | 861 | 861 | 17 | 895 | 919 | 683 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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