Surf Forecasts:
How big are the waves at Aha Rivermouth today (09 Jun):
- Morning surf: Morning surf (09 Jun, local time) - 1.5ft (0.5m), 12s period with NE swell.
- Afternoon surf: Afternoon surf (09 Jun, local time) - 1.5ft (0.4m), 11s period with ENE swell.
- Evening surf: Evening surf (09 Jun, local time) - 1.5ft (0.4m), 11s period with NE swell.
The current surf forecast for Aha Rivermouth at 5PM is: 0.4m 11s primary swell from a East-northeast direction and 0.5m 7s secondary swell from a North-northwest direction (forecast issued at 08:00am June 09). An open ocean swell of 2.3m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Jun) | 1.5ft (0.5m) | 12s |
| Afternoon (09 Jun) | 1.5ft (0.4m) | 11s |
| Evening (09 Jun) | 1.5ft (0.4m) | 11s |
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 88mm), heaviest during Wed morning. Warm (max 27°C on Tue afternoon, min 21°C on Thu night). Winds decreasing (strong winds from the SW on Tue night, light winds from the ENE by Thu night). | ||||||||||||||||||||||||
Tuesday 9 | Wednesday 10 | Thursday 11 | Fri 12 | |||||||||||||||||||||
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) | NE 12 | NE 12 | ENE 12 | ENE 11 | NE 11 | NE 11 | N 8 | N 8 | N 8 | N 8 | NNE 7 | NNE 6 | NNE 7 | NNE 7 | ENE 8 | NE 8 | NE 8 | ENE 8 | NE 8 | NE 5 | ENE 8 | NE 8 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 68 | 66 | 52 | 50 | 32 | 31 | 61 | 191 | 213 | 164 | 199 | 136 | 154 | 134 | 82 | 65 | 49 | 40 | 114 | 49 | 72 | 82 | 62 | 40 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | off | cross-off | off | cross-off | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross |
High Tide | 1:20PM1.43m | 2:01AM1.64m | 2:56PM1.48m | 2:55AM1.71m | 4:11PM1.59m | |||||||||||||||||||
Low Tide | 7:28AM0.85m | 7:28PM0.78m | 8:39AM0.69m | 8:39PM0.84m | 9:39AM0.50m | 9:43PM0.88m | ||||||||||||||||||
 |  | | | |  |  |  |  | | |  |  | | | |  | | | | |  | | | |
 | 5:31 | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 |
 | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — | — | 7:20 |
mm | 1 | — | — | — | — | — | 3 | 1 | 22 | 36 | 12 | 8 | 5 | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 26 | 26 | 26 | 27 | 26 | 27 | 26 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 22 |
Feels °C | 26 | 25 | 24 | 25 | 24 | 25 | 23 | 25 | 25 | 23 | 21 | 22 | 22 | 23 | 23 | 23 | 22 | 23 | 22 | 24 | 24 | 24 | 25 | 21 |
Swell 1 Height (m) Direction Period (s) | NE 12 | NE 12 | ENE 12 | NNW 8 | NNW 7 | N 7 | N 8 | WSW 9 | SSW 8 | SSW 8 | SW 9 | SSW 8 | S 8 | SSW 8 | S 8 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 7 | S 6 | S 7 |
| kJ | 68 | 66 | 52 | 32 | 29 | 24 | 61 | 435 | 306 | 250 | 93 | 105 | 190 | 153 | 187 | 53 | 40 | 49 | 49 | 25 | 16 | 25 | 20 | 14 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | NW 8 | ENE 11 | NE 11 | NE 11 | NW 8 | S 8 | N 8 | NE 11 | SSE 7 | SSE 7 | NE 10 | SSE 7 | ENE 8 | SW 9 | NE 8 | ENE 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 |
| kJ | 6 | 2 | 16 | 50 | 32 | 31 | 18 | 291 | 213 | 29 | 41 | 53 | 26 | 31 | 82 | 75 | 49 | 40 | 34 | 18 | 23 | 15 | 15 | 10 |
Swell 3 Height (m) Direction Period (s) | N 7 | N 7 | E 9 | SE 9 | — | E 9 | NE 11 | N 8 | WSW 10 | E 9 | S 8 | NE 10 | NE 10 | — | N 6 | NE 8 | SSW 8 | SW 8 | SSW 8 | SSW 7 | S 7 | E 15 | N 5 | SE 6 |
| kJ | 4 | 1 | 2 | 3 | — | 2 | 31 | 191 | 81 | 2 | 29 | 24 | 27 | — | 47 | 65 | 28 | 35 | 19 | 10 | 15 | 4 | 4 | 9 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 8 | SW 8 | — | — | N 8 | NNE 7 | NNE 6 | NNE 7 | NNE 7 | — | N 6 | N 6 | N 5 | NE 8 | NE 5 | ENE 8 | NE 8 | ENE 7 | ENE 7 |
| kJ | 328 | 372 | 457 | 573 | 655 | 712 | 1268 | — | — | 164 | 199 | 136 | 154 | 134 | — | 26 | 30 | 20 | 114 | 49 | 72 | 82 | 62 | 40 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 595 | 673 | 681 | 595 | 595 | 595 | 595 | 3 | 40 | 595 | 90 | 595 | 40 | 40 | 68 | 60 | 70 | 70 | 68 | 68 | 68 | 68 | 12 | 605 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
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