Surf Forecasts:
How big are the waves at Aha Rivermouth today (01 Nov):
- Morning surf: Morning surf (01 Nov, local time) - 6ft (1.8m), 17s period with ESE swell.
- Afternoon surf: Afternoon surf (01 Nov, local time) - 6ft (1.9m), 16s period with E swell.
- Evening surf: Evening surf (01 Nov, local time) - 5.5ft (1.7m), 15s period with E swell.
The current surf forecast for Aha Rivermouth at 4AM is: 1.5m 17s primary swell from a East direction and 0.8m 6s secondary swell from a North direction, 1.1m 10s secondary swell from a East direction (forecast issued at 08:00pm October 31). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Nov) | 6ft (1.8m) | 17s |
| Afternoon (01 Nov) | 6ft (1.9m) | 16s |
| Evening (01 Nov) | 5.5ft (1.7m) | 15s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon afternoon. Warm (max 25°C on Mon afternoon, min 22°C on Sat night). Mainly fresh winds. | ||||||||||||||||||
Sat 31 | Sunday 1 | Monday 2 | ||||||||||||||||
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) | E 19 | E 18 | E 18 | E 17 | ESE 17 | ESE 17 | ESE 17 | E 16 | E 16 | E 15 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 361 | 653 | 909 | 1389 | 1811 | 2018 | 1995 | 1857 | 1630 | 1225 | 1057 | 843 | 683 | 673 | 673 | 663 | 653 | 663 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-on | cross-on | cross-on |
High Tide | 9:34PM1.74m | 11:51AM1.52m | 10:40PM1.59m | 1:21PM1.50m | ||||||||||||||
Low Tide | 3:53PM1.03m | 4:49AM0.33m | 5:09PM1.10m | 6:05AM0.47m | 6:58PM1.08m | |||||||||||||
 | | | | |  | | | | | | | | | |  |  |  | |
 | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — |
Temp °C | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 |
Feels °C | 20 | 20 | 19 | 20 | 22 | 22 | 23 | 25 | 23 | 23 | 23 | 24 | 24 | 25 | 25 | 24 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 18 | E 18 | E 17 | ESE 17 | ESE 17 | ESE 17 | E 16 | E 16 | E 15 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 |
| kJ | 127 | 653 | 909 | 1389 | 1811 | 2018 | 1995 | 1857 | 1630 | 1225 | 1057 | 843 | 683 | 673 | 673 | 663 | 653 | 663 |
Swell 2 Height (m) Direction Period (s) | E 19 | E 14 | N 6 | N 6 | E 10 | E 10 | E 10 | N 5 | N 5 | — | — | E 8 | — | — | — | — | — | — |
| kJ | 361 | 132 | 31 | 40 | 196 | 198 | 156 | 8 | 8 | — | — | 90 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 14 | ESE 13 | E 13 | — | N 6 | N 6 | N 5 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 134 | 178 | 85 | — | 31 | 31 | 21 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 5 | NE 10 | ENE 10 | E 10 | — | — | — | — | — | — | — | — | — | — | — | — | N 5 | NNW 6 |
| kJ | 72 | 384 | 320 | 239 | — | — | — | — | — | — | — | — | — | — | — | — | 70 | 140 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 40 | 40 | 40 | 596 | 40 | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 75 | 605 | 596 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
Header Global | ||||||||||||||||||
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