Surf Forecasts:
How big are the waves at Ada today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 5ft (1.6m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 5.5ft (1.7m), 9s period with SE swell.
- Evening surf: Evening surf (20 Aug, local time) - 4.5ft (1.4m), 6s period with ESE swell.
The current surf forecast for Ada at 2AM is: 1.9m 8s primary swell from a East-southeast direction (forecast issued at 08:00pm August 19). An open ocean swell of 0.4m 9s is not directed at the surf break, a second open ocean swell of 0.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 5ft (1.6m) | 8s |
| Afternoon (20 Aug) | 5.5ft (1.7m) | 9s |
| Evening (20 Aug) | 4.5ft (1.4m) | 6s |
Table - waves today at Ada. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Wed night. Warm (max 28°C on Wed night, min 27°C on Thu night). Winds increasing (moderate winds from the SE on Wed night, strong winds from the ESE by Thu night). | ||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | ||||||||||||||||
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 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | SE 9 | ESE 6 | ESE 6 | ESE 6 | SE 7 | SE 8 | SE 7 | SE 7 | SE 7 | SE 8 | SSE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 362 | 403 | 397 | 393 | 383 | 287 | 272 | 427 | 165 | 165 | 265 | 817 | 617 | 440 | 342 | 585 | 1060 | 0 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:27PM1.82m | 11:35AM1.41m | 10:59PM1.71m | 1:42PM1.30m | ||||||||||||||
Low Tide | 4:13PM0.94m | 5:24AM0.74m | 4:36PM1.10m | 6:35AM0.81m | 4:55PM1.26m | |||||||||||||
 |  | | | | | | | | |  | |  | | | |  |  | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — |
 | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — |
mm | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | 2 | 1 | 2 | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 |
Feels °C | 28 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 27 | 24 | 24 | 26 | 24 | 25 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 9 | S 9 | SSW 10 | S 10 | S 10 | SW 9 | S 9 | S 9 | S 9 | SW 9 | SSW 9 | S 9 | S 8 | SW 9 | SW 9 | SW 9 |
| kJ | 11 | 12 | 13 | 24 | 19 | 94 | 145 | 3 | 185 | 189 | 192 | 3 | 106 | 151 | 133 | 93 | 29 | 29 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | S 8 | ENE 8 | SW 9 | ESE 10 | SW 9 | ESE 10 | SW 9 | SW 9 | SW 9 | — | — | ENE 8 | — | — |
| kJ | 3 | 2 | 3 | 3 | 10 | 14 | 3 | 10 | 3 | 10 | 3 | 13 | 13 | — | — | 26 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 9 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 14 | 3 | 3 | 3 | 3 | 3 | 3 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | SE 9 | ESE 6 | ESE 6 | ESE 6 | SE 7 | SE 8 | SE 7 | SE 7 | SE 7 | SE 8 | SSE 9 |
| kJ | 362 | 403 | 397 | 393 | 383 | 287 | 272 | 427 | 165 | 165 | 265 | 817 | 617 | 440 | 342 | 585 | 1060 | 1244 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 592 | 592 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 592 | 592 | 592 | 592 | 592 | 592 | 592 | 592 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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