Surf Forecasts:
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | - | - |
| Afternoon (20 Aug) | - | - |
| Evening (20 Aug) | 1.5ft (0.5m) | 8s |
Table - waves today at Turtles. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Fri morning. Warm (max 29°C on Thu morning, min 26°C on Fri night). Winds increasing (moderate winds from the ESE on Thu afternoon, 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 | S 9 | ENE 8 | ENE 8 | S 9 | SE 8 | ENE 8 | ENE 8 | SE 7 | SE 7 | SE 8 | SSE 9 | SSE 10 | SSE 10 | ENE 9 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | E 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 37 | 0 | 0 | 25 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 15 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:06PM1.75m | 12:41PM1.41m | 11:45PM1.66m | 2:43PM1.35m | 00:51AM1.57m | 4:53PM1.42m | ||||||||||||||||||
Low Tide | 6:04AM0.67m | 5:26PM1.14m | 7:20AM0.74m | 6:26PM1.27m | 9:03AM0.73m | |||||||||||||||||||
 | | |  |  |  | |  | | | | | | | | |  | | | | | | | | |
 | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — |
mm | — | — | — | 1 | — | — | 1 | 1 | 1 | 1 | 1 | 2 | — | 1 | 1 | 2 | — | 1 | 2 | 2 | 1 | 2 | 1 | 1 |
Temp °C | 27 | 28 | 28 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 |
Feels °C | 29 | 31 | 31 | 30 | 31 | 30 | 29 | 28 | 28 | 26 | 25 | 26 | 25 | 24 | 21 | 24 | 24 | 24 | 25 | 24 | 26 | 25 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 9 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | SW 9 | SW 8 | S 8 | SW 10 | SW 9 | SW 9 | SW 9 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 |
| kJ | 35 | 57 | 89 | 111 | 134 | 189 | 224 | 262 | 188 | 28 | 42 | 92 | 17 | 91 | 62 | 59 | 100 | 96 | 49 | 36 | 25 | 100 | 84 | 79 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | ENE 8 | ENE 8 | SW 9 | — | ENE 8 | SW 8 | SW 10 | — | — | — | — | — | ENE 9 | — | — | — | — | E 14 |
| kJ | 11 | 11 | 11 | 12 | 12 | 12 | 24 | 37 | 22 | — | 25 | 54 | 25 | — | — | — | — | — | 8 | — | — | — | — | 15 |
Swell 3 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | ESE 11 | — | — | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 24 | 11 | 11 | 27 | 12 | 12 | 12 | 12 | 11 | — | — | 13 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 6 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 8 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 |
| kJ | 318 | 303 | 300 | 238 | 220 | 168 | 145 | 114 | 188 | 640 | 727 | 379 | 513 | 731 | 1235 | 2194 | 2375 | 2851 | 2721 | 2424 | 2085 | 1447 | 1199 | 1084 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 609 | 609 | 600 | 600 | 609 | 609 | 600 | 600 | 600 | 600 | 600 | 600 | 618 | 618 | 618 | 609 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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