Surf Forecasts:
How big are the waves at Aha Rivermouth today (05 Jul):
- Morning surf: Morning surf (05 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.
- Afternoon surf: Afternoon surf (05 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.
- Evening surf: Evening surf (05 Jul, local time) - 1.5ft (0.4m), 9s period with ESE swell.
The current surf forecast for Aha Rivermouth at 3AM is: 0.4m 9s primary swell from a East-southeast direction (forecast issued at 08:00pm July 04). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Jul) | 1.5ft (0.4m) | 9s |
| Afternoon (05 Jul) | 1.5ft (0.4m) | 9s |
| Evening (05 Jul) | 1.5ft (0.4m) | 9s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 29°C on Sun afternoon, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 4 | Sunday 5 | Monday 6 | Tuesday 7 | |||||||||||||||||||||
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) | E 9 | E 9 | E 9 | ESE 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 19 | ESE 18 | ESE 16 | E 16 | ESE 17 | ESE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 13 | ESE 14 | ESE 17 | ESE 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 38 | 38 | 39 | 25 | 39 | 26 | 26 | 26 | 25 | 25 | 25 | 27 | 61 | 53 | 132 | 162 | 172 | 225 | 285 | 425 | 307 | 421 | 1125 | 818 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on |
High Tide | 9:51PM1.79m | 9:20AM1.79m | 10:26PM1.78m | 10:11AM1.70m | 11:06PM1.76m | 11:15AM1.59m | ||||||||||||||||||
Low Tide | 3:16PM0.35m | 3:36AM0.90m | 3:54PM0.46m | 4:24AM0.86m | 4:36PM0.60m | 5:22AM0.82m | ||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — |
 | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:23 | — | — | — | — | — | — | 7:23 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 29 | 29 | 27 | 27 | 26 | 26 | 27 | 29 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 27 | 28 |
Feels °C | 31 | 32 | 30 | 29 | 29 | 30 | 31 | 32 | 33 | 31 | 31 | 30 | 30 | 31 | 32 | 32 | 32 | 32 | 31 | 30 | 30 | 31 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | ESE 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | ESE 17 | ESE 15 | ESE 15 | ESE 14 | ESE 14 | ESE 13 | ESE 14 | ESE 17 | ESE 17 |
| kJ | 38 | 38 | 39 | 25 | 39 | 26 | 26 | 26 | 25 | 18 | 17 | 17 | 18 | 18 | 21 | 162 | 172 | 225 | 285 | 425 | 307 | 421 | 1125 | 818 |
Swell 2 Height (m) Direction Period (s) | S 7 | WSW 4 | WSW 4 | W 5 | W 6 | W 6 | W 6 | W 6 | S 7 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | ESE 8 | E 16 | W 7 | W 7 | W 6 | W 6 | W 6 | ESE 17 | ESE 18 | W 7 | ESE 13 |
| kJ | 4 | 4 | 4 | 7 | 6 | 6 | 7 | 12 | 3 | 25 | 25 | 25 | 24 | 24 | 132 | 23 | 21 | 19 | 12 | 12 | 111 | 249 | 14 | 289 |
Swell 3 Height (m) Direction Period (s) | SE 9 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SE 9 | SE 9 | SE 9 | E 19 | ESE 18 | ESE 16 | ESE 8 | ESE 8 | E 8 | E 8 | ESE 9 | SE 8 | W 6 | W 6 | SW 8 | W 7 |
| kJ | 3 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | 3 | 3 | 27 | 61 | 53 | 24 | 24 | 22 | 22 | 25 | 10 | 12 | 12 | 3 | 14 |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 3 | — | — | — | — | — | — | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 1 | — | — | — | — | — | — | 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 644 | 681 | 621 | 623 | 623 | 644 | 681 | 681 | 681 | 746 | 914 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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