Surf Forecasts:
How big are the waves at Ada today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 5.5ft (1.7m), 8s period with ESE swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 5ft (1.5m), 7s period with ESE swell.
- Evening surf: Evening surf (20 Aug, local time) - 5ft (1.6m), 6s period with ESE swell.
The current surf forecast for Ada at 8AM is: 1.7m 8s primary swell from a East-southeast direction and 0.3m 8s secondary swell from a East-northeast direction (forecast issued at 02:00am August 20). An open ocean swell of 0.7m 10s 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) | 5.5ft (1.7m) | 8s |
| Afternoon (20 Aug) | 5ft (1.5m) | 7s |
| Evening (20 Aug) | 5ft (1.6m) | 6s |
Table - waves today at Ada. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Thu afternoon. Warm (max 28°C on Thu morning, min 27°C on Thu afternoon). Winds increasing (fresh winds from the SE on Thu morning, near gales from the SE by Fri afternoon). | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | SE 8 | SE 8 | ENE 8 | SE 7 | SE 7 | ENE 8 | ENE 9 | SSE 9 | NE 9 | ENE 9 | SSE 10 | SSE 10 | SSE 10 | ESE 7 | ESE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 397 | 378 | 432 | 302 | 249 | 200 | 207 | 210 | 284 | 756 | 857 | 35 | 456 | 368 | 11 | 8 | 0 | 3 | 8 | 0 | 0 | 0 | 289 | 225 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-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 | 11:43PM1.60m | 5:29PM1.41m | ||||||||||||||||||
Low Tide | 5:24AM0.74m | 4:36PM1.10m | 6:35AM0.81m | 4:55PM1.26m | 8:22AM0.83m | 7:56PM1.39m | ||||||||||||||||||
 | | |  | |  | | |  | | | | |  | | |  | | | | | | | | |
 | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:57 | — |
mm | 2 | 1 | 1 | — | — | 1 | 2 | 2 | — | — | — | 1 | 1 | — | — | — | — | 1 | 1 | 1 | — | 1 | 1 | 1 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 27 |
Feels °C | 29 | 29 | 30 | 29 | 29 | 29 | 27 | 27 | 27 | 23 | 25 | 26 | 27 | 24 | 22 | 24 | 24 | 24 | 24 | 26 | 26 | 25 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | SSW 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | SW 10 | SW 9 | SW 8 | SW 9 | SW 8 | SW 8 | SW 9 | SW 9 | NE 9 | ENE 9 | SW 10 | S 10 | S 10 | S 9 | S 9 |
| kJ | 13 | 24 | 33 | 94 | 115 | 169 | 185 | 189 | 159 | 4 | 3 | 24 | 12 | 24 | 18 | 13 | 12 | 3 | 8 | 16 | 1330 | 983 | 549 | 528 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | S 8 | ENE 8 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | — | — | ENE 8 | SW 9 | SW 9 | ENE 8 | SW 9 | — | — | — | — | — | SW 10 | E 14 | SW 10 |
| kJ | 3 | 3 | 5 | 14 | 3 | 3 | 3 | 3 | 3 | — | — | 35 | 12 | 12 | 11 | 13 | — | — | — | — | — | 16 | 15 | 35 |
Swell 3 Height (m) Direction Period (s) | — | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | — | — | — | — | — | — | WSW 10 | E 14 | ENE 9 | — | — | — | — | — | — | — | — |
| kJ | — | 3 | 3 | 3 | 12 | 3 | 13 | — | — | — | — | — | — | 10 | 4 | 8 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SSE 8 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | ESE 7 | ESE 6 |
| kJ | 397 | 378 | 432 | 302 | 249 | 200 | 207 | 210 | 284 | 756 | 857 | 665 | 456 | 368 | 554 | 1043 | 1748 | 1609 | 1644 | 1644 | 1544 | 1419 | 289 | 225 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 592 | 592 | 592 | 592 | 592 | 592 | 592 | 592 | 592 | 592 | 592 | 667 | 686 | 686 | 592 | 592 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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