Surf Forecasts:
How big are the waves at Aha Rivermouth today (25 Jun):
- Morning surf: Morning surf (25 Jun, local time) - 1.5ft (0.4m), 11s period with SE swell.
- Afternoon surf: Afternoon surf (25 Jun, local time) - 1.5ft (0.4m), 11s period with SE swell.
- Evening surf: Evening surf (25 Jun, local time) - 1.5ft (0.4m), 10s period with NE swell.
The current surf forecast for Aha Rivermouth at 9AM is: 0.4m 11s primary swell from a Southeast direction (forecast issued at 02:00am June 25). An open ocean swell of 2.4m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jun) | 1.5ft (0.4m) | 11s |
| Afternoon (25 Jun) | 1.5ft (0.4m) | 11s |
| Evening (25 Jun) | 1.5ft (0.4m) | 10s |
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 126mm), heaviest during Fri morning. Warm (max 28°C on Thu morning, min 26°C on Sat night). Winds decreasing (stormy winds from the SSE on Fri morning, calm by Sat morning). | ||||||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 11 | ESE 11 | ESE 11 | SE 11 | SE 11 | SE 11 | SE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | ESE 9 | SE 8 | SE 8 | NW 7 | N 7 | NW 6 | NNW 8 | NNW 8 | ESE 10 | ESE 10 | ESE 10 | ESE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 45 | 45 | 45 | 30 | 30 | 29 | 29 | 25 | 25 | 48 | 16 | 16 | 1037 | 319 | 88 | 289 | 89 | 128 | 267 | 200 | 182 | 154 | 117 | 75 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | off | off | off |
High Tide | 2:45AM1.69m | 4:36PM1.46m | 3:36AM1.71m | 5:34PM1.53m | 4:20AM1.74m | 6:17PM1.59m | ||||||||||||||||||
Low Tide | 9:53AM0.61m | 9:35PM1.09m | 10:44AM0.51m | 10:34PM1.12m | 11:26AM0.42m | |||||||||||||||||||
 | |  | | | | | |  | |  | |  |  |  | | | | | | | | | | |
 | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:23 | — |
mm | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 2 | 80 | 19 | — | 1 | 1 | — | — | 1 | 2 | 4 | 4 | 3 |
Temp °C | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 |
Feels °C | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 24 | 23 | 21 | 20 | 17 | 22 | 22 | 26 | 28 | 29 | 31 | 31 | 32 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | SE 11 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | S 12 | SE 8 | SSW 9 | SSW 9 | S 8 | SSE 7 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | SSW 8 |
| kJ | 1788 | 1923 | 1923 | 2313 | 2029 | 1838 | 29 | 25 | 25 | 15 | 16 | 16 | 7407 | 319 | 451 | 258 | 190 | 73 | 267 | 191 | 132 | 99 | 79 | 79 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | ESE 11 | ESE 11 | SE 11 | SE 11 | SE 11 | NE 10 | N 8 | N 8 | NE 10 | — | — | ESE 9 | ENE 10 | SE 8 | SE 7 | N 7 | SW 8 | S 7 | ESE 11 | ESE 10 | ESE 10 | ESE 10 | ESE 9 |
| kJ | 45 | 45 | 45 | 30 | 30 | 29 | 16 | 5 | 1 | 48 | — | — | 1037 | 10 | 88 | 34 | 89 | 53 | 54 | 200 | 182 | 154 | 117 | 75 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | N 8 | — | — | — | — | — | NE 10 | E 18 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | S 7 | SSW 8 | SSW 8 | SSW 8 | NNE 7 |
| kJ | 9 | 16 | 16 | 16 | 16 | 16 | 5 | — | — | — | — | — | 15 | 6 | 27 | 26 | 24 | 59 | 121 | 52 | 115 | 92 | 46 | 40 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | S 13 | S 13 | S 13 | S 13 | S 12 | SSE 12 | S 12 | SSW 11 | WNW 6 | NW 7 | WNW 5 | NW 6 | NW 8 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 2166 | 2692 | 3028 | 3948 | 4688 | 8715 | 16474 | 2970 | 329 | 289 | 42 | 128 | 120 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 595 | 595 | 596 | 621 | 621 | 627 | 605 | 605 | 605 | 596 | 595 | 595 | 595 | 595 | 595 | 595 | 30 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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