Surf Forecasts:
How big are the waves at Aha Rivermouth today (01 Nov):
- 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 8PM is: 1.7m 15s primary swell from a East direction and 0.4m 5s secondary swell from a North direction (forecast issued at 02:00pm November 01). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Nov) | - | - |
| 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 2mm), mostly falling on Mon afternoon. Warm (max 25°C on Mon afternoon, min 22°C on Sun night). Winds increasing (light winds from the SW on Sun night, fresh winds from the N by Mon afternoon). | ||||||||||||||||||||
Sun 1 | Monday 2 | Tuesday 3 | ||||||||||||||||||
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 17 | E 16 | E 16 | E 15 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 13 | E 13 | E 14 | E 14 | E 14 | E 14 | E 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1995 | 1857 | 1630 | 1225 | 1057 | 843 | 683 | 582 | 573 | 643 | 513 | 432 | 423 | 466 | 563 | 715 | 855 | 999 | 1142 | 1158 |
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 | off | cross-off | off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on |
High Tide | 11:51AM1.52m | 10:40PM1.59m | 1:21PM1.50m | 00:21AM1.47m | 2:38PM1.55m | |||||||||||||||
Low Tide | 5:09PM1.10m | 6:05AM0.47m | 6:58PM1.08m | 7:31AM0.56m | 8:35PM0.94m | |||||||||||||||
 | |  | | | | | | |  |  |  |  | | | | | | | | |
 | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — |
 | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:43 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 23 | 23 | 23 | 23 | 22 | 23 | 24 | 25 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 24 |
Feels °C | 23 | 25 | 24 | 24 | 23 | 25 | 23 | 24 | 25 | 24 | 21 | 21 | 20 | 20 | 18 | 18 | 19 | 19 | 19 | 23 |
Swell 1 Height (m) Direction Period (s) | ESE 17 | E 16 | E 16 | E 15 | E 14 | E 14 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | E 12 | E 13 | E 13 | E 14 | E 14 | E 14 | E 14 | E 14 |
| kJ | 1995 | 1857 | 1630 | 1225 | 1057 | 843 | 683 | 582 | 573 | 643 | 513 | 432 | 423 | 466 | 563 | 715 | 855 | 999 | 1142 | 1158 |
Swell 2 Height (m) Direction Period (s) | E 10 | N 5 | N 5 | — | — | ENE 8 | — | — | — | — | — | — | — | — | SE 9 | SE 9 | NNW 8 | NNW 7 | — | N 7 |
| kJ | 158 | 13 | 8 | — | — | 73 | — | — | — | — | — | — | — | — | 3 | 3 | 72 | 43 | — | 155 |
Swell 3 Height (m) Direction Period (s) | N 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | N 5 | N 6 | N 7 | N 7 | N 8 | N 8 | N 7 | N 7 | N 7 | ENE 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | 51 | 130 | 202 | 245 | 294 | 320 | 269 | 264 | 205 | 32 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 75 | 605 | 596 | 40 | 595 | 595 | 595 | 40 | 40 | 40 | 40 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||
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