Surf Forecasts:
How big are the waves at Aha Rivermouth today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 1.5ft (0.4m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 1.5ft (0.4m), 8s period with NE swell.
- Evening surf: Evening surf (01 Oct, local time) - 1.5ft (0.4m), 7s period with NE swell.
The current surf forecast for Aha Rivermouth at 3PM is: 0.4m 8s primary swell from a Northeast direction and 0.3m 6s secondary swell from a North-northwest direction (forecast issued at 08:00am October 01). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 1.5ft (0.4m) | 7s |
| Afternoon (01 Oct) | 1.5ft (0.4m) | 8s |
| Evening (01 Oct) | 1.5ft (0.4m) | 7s |
Table - waves today at Aha Rivermouth. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Thu night. Warm (max 27°C on Thu morning, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||||||||||
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) | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 8 | NNE 4 | NNE 5 | NNE 5 | N 5 | N 6 | N 8 | N 7 | N 7 | NNW 7 | NNW 7 | N 7 | NNW 7 | N 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 14 | 13 | 10 | 14 | 14 | 14 | 14 | 14 | 16 | 19 | 42 | 56 | 82 | 128 | 216 | 210 | 178 | 140 | 114 | 100 | 79 | 61 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | on | cross-on | on | on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:38AM1.79m | 9:03PM1.94m | 10:35AM1.63m | 9:43PM1.82m | 11:56AM1.49m | |||||||||||||||||
Low Tide | 3:08AM0.23m | 3:09PM0.90m | 3:56AM0.32m | 3:50PM1.05m | 4:58AM0.45m | 4:49PM1.19m | ||||||||||||||||
 |  |  | | | | | |  |  |  |  | |  |  | | | | | | | | |
 | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — |
 | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — |
mm | — | — | 1 | — | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | 1 | — | — | — | 1 |
Temp °C | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 26 |
Feels °C | 31 | 31 | 30 | 29 | 30 | 29 | 30 | 30 | 28 | 27 | 25 | 25 | 24 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | NNW 6 | NE 7 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 8 | E 9 | NE 8 | NE 8 | E 9 | E 9 | ESE 8 | ESE 8 | N 7 | NNW 7 | NNW 7 | N 7 | NNW 7 | N 7 |
| kJ | 6 | 13 | 10 | 14 | 14 | 14 | 14 | 14 | 16 | 15 | 10 | 10 | 7 | 7 | 24 | 24 | 178 | 140 | 114 | 100 | 79 | 61 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | E 10 | E 9 | E 9 | E 9 | SE 8 | E 9 | E 9 | ESE 8 | ESE 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 8 | E 8 | E 9 |
| kJ | 14 | 6 | 6 | 6 | 3 | 7 | 7 | 7 | 15 | 2 | 14 | 7 | 7 | 8 | 2 | 2 | 23 | 23 | 24 | 23 | 22 | 23 |
Swell 3 Height (m) Direction Period (s) | W 6 | W 6 | ENE 7 | E 10 | E 10 | NNW 6 | NNW 5 | N 5 | SE 8 | SE 11 | SE 8 | E 8 | SE 8 | SE 8 | E 12 | SE 7 | NE 8 | SE 8 | SE 8 | SE 8 | E 11 | E 11 |
| kJ | 3 | 2 | 4 | 8 | 8 | 3 | 3 | 2 | 2 | 5 | 2 | 6 | 2 | 2 | 3 | 2 | 10 | 3 | 3 | 3 | 10 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNE 5 | NNE 4 | NNE 5 | NNE 5 | N 5 | N 6 | N 8 | N 7 | ENE 8 | ENE 4 | ENE 5 | ENE 6 | ENE 6 | E 6 |
| kJ | — | — | — | — | — | — | — | — | 5 | 19 | 42 | 56 | 82 | 128 | 216 | 210 | 56 | 22 | 39 | 33 | 34 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 596 | 596 | 596 | 955 | 75 | 596 | 596 | 596 | 596 | 1243 | 1294 | 919 | 1948 | 40 | 40 | 40 | 681 | 40 | 66 | 66 | 66 | 60 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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