Surf Forecasts:
How big are the waves at Aha Rivermouth today (07 Jul):
- Morning surf: Morning surf (07 Jul, local time) - 4ft (1.2m), 14s period with ESE swell.
- Afternoon surf: Afternoon surf (07 Jul, local time) - 4.5ft (1.3m), 16s period with ESE swell.
- Evening surf: Evening surf (07 Jul, local time) - 4.5ft (1.3m), 15s period with ESE swell.
The current surf forecast for Aha Rivermouth at 4AM is: 1.0m 14s primary swell from a East-southeast direction (forecast issued at 08:00pm July 06). An open ocean swell of 0.5m 6s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Jul) | 4ft (1.2m) | 14s |
| Afternoon (07 Jul) | 4.5ft (1.3m) | 16s |
| Evening (07 Jul) | 4.5ft (1.3m) | 15s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Thu morning. Warm (max 29°C on Thu morning, min 26°C on Mon night). Winds increasing (calm on Mon night, strong winds from the E by Thu afternoon). | ||||||||||||||||||||||||
Mon 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||||||||||
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) | ESE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 13 | ESE 14 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 16 | ESE 16 | ESE 17 | ESE 16 | ESE 17 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 17 | ESE 16 | SE 16 | SE 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 172 | 225 | 285 | 425 | 307 | 497 | 783 | 827 | 856 | 736 | 1569 | 1739 | 2352 | 2475 | 3155 | 3157 | 3745 | 3973 | 5128 | 5672 | 7143 | 7971 | 9023 | 9820 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:06PM1.76m | 11:15AM1.59m | 11:52PM1.74m | 12:38PM1.50m | 00:47AM1.73m | 2:24PM1.47m | ||||||||||||||||||
Low Tide | 4:36PM0.60m | 5:22AM0.82m | 5:25PM0.76m | 6:31AM0.76m | 6:25PM0.92m | 7:49AM0.67m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | |  | | |  | | | | |
 | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — |
 | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | 7:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 3 | 2 |
Temp °C | 28 | 28 | 27 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 |
Feels °C | 33 | 34 | 33 | 31 | 31 | 31 | 30 | 31 | 31 | 31 | 31 | 31 | 29 | 29 | 29 | 30 | 29 | 29 | 27 | 29 | 28 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | ESE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 13 | ESE 14 | ESE 16 | ESE 16 | ESE 15 | ESE 15 | ESE 16 | ESE 16 | ESE 17 | ESE 16 | ESE 17 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 17 | ESE 16 | SE 16 | SE 16 |
| kJ | 172 | 225 | 285 | 425 | 307 | 497 | 783 | 827 | 856 | 736 | 1569 | 1739 | 2352 | 2475 | 3155 | 3157 | 3745 | 3973 | 5128 | 5672 | 7143 | 7971 | 9023 | 9820 |
Swell 2 Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 6 | ESE 18 | W 6 | W 6 | W 7 | W 7 | ESE 18 | W 6 | W 6 | — | — | — | — | SE 18 | — | — | — | — | — | — | — |
| kJ | 20 | 19 | 19 | 19 | 174 | 12 | 13 | 14 | 14 | 360 | 12 | 11 | — | — | — | — | 1721 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | ESE 9 | SE 8 | W 6 | SE 18 | SE 10 | ESE 20 | SE 9 | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 22 | 22 | 25 | 10 | 12 | 81 | 4 | 40 | 3 | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 6 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 74 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 30 | 45 | 68 | 68 | 68 | 68 | 68 | 685 | 696 | 664 | 68 | 68 | 68 | 68 | 673 | 861 | 931 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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