Surf Forecasts:
How big are the waves at Futami today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 1ft (0.3m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 1ft (0.3m), 13s period with ESE swell.
- Evening surf: Evening surf (23 Aug, local time) - 1.5ft (0.4m), 13s period with ESE swell.
The current surf forecast for Futami at 6AM is: 0.9m 6s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a East-northeast direction (forecast issued at 02:00am August 23). An open ocean swell of 1.2m 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 (23 Aug) | 1ft (0.3m) | 9s |
| Afternoon (23 Aug) | 1ft (0.3m) | 13s |
| Evening (23 Aug) | 1.5ft (0.4m) | 13s |
Table - waves today at Futami. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Tue night. Warm (max 29°C on Mon afternoon, min 27°C on Sun night). Winds increasing (light winds from the ESE on Sun night, gales from the WNW by Tue night). | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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) | SSE 6 | SSE 6 | SSE 6 | SE 10 | ESE 14 | ESE 13 | SE 13 | ESE 13 | ESE 12 | ESE 13 | ESE 13 | ESE 16 | ESE 15 | ESE 16 | ESE 16 | ESE 17 | ESE 18 | ESE 18 | E 18 | E 17 | E 17 | E 16 | E 16 | E 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 77 | 59 | 54 | 16 | 36 | 35 | 44 | 62 | 60 | 96 | 96 | 387 | 636 | 1093 | 1611 | 3164 | 4762 | 6924 | 8515 | 9677 | 10087 | 8671 | 9932 | 8101 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | on | on | on | on | on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:39AM1.68m | 5:02PM1.71m | 3:25AM1.75m | 5:35PM1.85m | 4:30AM1.88m | 6:03PM1.96m | ||||||||||||||||||
Low Tide | 9:34AM0.67m | 10:12PM1.35m | 10:35AM0.53m | 11:03PM1.19m | 11:19AM0.40m | |||||||||||||||||||
 | | |  | | | | | | |  | |  | | | | | |  | |  | | | | |
 | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:57 | — | — | — | — | — | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | 4 |
Temp °C | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 30 | 30 | 30 | 30 | 29 | 30 | 30 | 29 | 30 | 30 | 29 | 30 | 30 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 27 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 | SW 9 | SW 9 | SW 9 | SW 9 | ESE 16 | ESE 15 | ESE 16 | ESE 16 | ESE 17 | ESE 18 | ESE 18 | E 18 | E 17 | E 17 | E 16 | E 16 | E 15 |
| kJ | 240 | 240 | 308 | 255 | 213 | 188 | 157 | 147 | 101 | 97 | 76 | 387 | 636 | 1093 | 1611 | 3164 | 4762 | 6924 | 8515 | 9677 | 10087 | 8671 | 9932 | 8101 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | ENE 9 | ENE 9 | ENE 9 | ESE 13 | S 7 | S 7 | S 7 | ESE 13 | ESE 13 | SW 9 | SW 9 | SW 9 | SW 9 | SSW 9 | SSW 9 | ENE 10 | SSW 9 | SW 9 | SW 9 | SW 8 | SW 8 | SSW 9 |
| kJ | 15 | 15 | 16 | 16 | 16 | 35 | 37 | 27 | 25 | 96 | 96 | 61 | 77 | 64 | 50 | 53 | 68 | 85 | 55 | 39 | 36 | 45 | 58 | 30 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | ENE 9 | SE 10 | SE 10 | ESE 14 | ENE 9 | SE 13 | ESE 13 | ESE 12 | S 7 | S 7 | S 7 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | — | ENE 10 | SW 9 | — | — | — | — | — |
| kJ | 16 | 16 | 15 | 15 | 36 | 16 | 44 | 62 | 60 | 25 | 17 | 9 | 40 | 37 | 34 | 20 | — | 85 | 40 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 4 | E 4 | ESE 4 | ESE 4 | E 5 | E 4 | E 11 | E 5 | E 6 | E 6 | E 6 | ENE 7 | E 7 | — | — | — | NNE 5 | — | N 6 |
| kJ | 77 | 59 | 54 | 78 | 70 | 24 | 13 | 18 | 19 | 11 | 14 | 192 | 53 | 66 | 73 | 63 | 57 | 134 | — | — | — | 82 | — | 237 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 623 | 623 | 623 | 39 | 39 | 39 | 39 | 39 | 39 | 37 | 39 | 39 | 39 | 39 | 37 | 37 | 14 | 14 | 14 | 60 | 60 | 644 | 644 | 644 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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