Surf Forecasts:
How big are the waves at Futami today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 16ft (5.0m), 17s period with E swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 16ft (5.0m), 16s period with E swell.
- Evening surf: Evening surf (25 Aug, local time) - 11ft (3.5m), 13s period with E swell.
The current surf forecast for Futami at 8AM is: 5.0m 17s primary swell from a East direction (forecast issued at 02:00am August 25). An open ocean swell of 0.6m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 16ft (5.0m) | 17s |
| Afternoon (25 Aug) | 16ft (5.0m) | 16s |
| Evening (25 Aug) | 11ft (3.5m) | 13s |
Table - waves today at Futami. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 41mm), heaviest during Tue afternoon. Warm (max 29°C on Tue morning, min 27°C on Tue afternoon). Winds decreasing (gales from the NW on Tue night, moderate winds from the SSE by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||||
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 17 | ESE 17 | E 17 | E 17 | E 16 | E 16 | E 15 | E 13 | E 12 | NNW 11 | NNW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | E 13 | ENE 13 | E 13 | SE 9 | SE 9 | E 12 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4654 | 8507 | 11784 | 14257 | 12674 | 12590 | 8501 | 3961 | 1062 | 1969 | 1300 | 1019 | 784 | 557 | 557 | 538 | 55 | 58 | 54 | 29 | 40 | 49 | 206 | 191 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | on |
High Tide | 4:30AM1.88m | 6:03PM1.96m | 5:19AM2.02m | 6:29PM2.05m | 6:00AM2.14m | 6:54PM2.11m | ||||||||||||||||||
Low Tide | 11:03PM1.19m | 11:19AM0.40m | 11:40PM1.03m | 11:57AM0.31m | 00:12AM0.87m | 12:30PM0.27m | ||||||||||||||||||
 |  |  |  |  |  |  |  | | | | | | | | | | | | | | | | | |
 | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — |
mm | — | — | — | — | — | 4 | 2 | 2 | 2 | 3 | 3 | 4 | 3 | 4 | 2 | 3 | 2 | 1 | — | — | — | 2 | 1 | — |
Temp °C | 27 | 27 | 28 | 29 | 29 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 29 | 28 | 28 | 28 |
Feels °C | 30 | 29 | 30 | 30 | 28 | 26 | 22 | 22 | 24 | 23 | 23 | 24 | 25 | 28 | 29 | 29 | 27 | 27 | 29 | 28 | 30 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | ESE 17 | ESE 17 | E 17 | E 17 | E 16 | E 16 | E 15 | E 13 | E 12 | NNW 11 | NNW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | WNW 10 | WNW 10 | WNW 10 | W 11 | W 11 | W 11 | W 12 | W 12 |
| kJ | 4654 | 8507 | 11784 | 14257 | 12674 | 12590 | 8501 | 3961 | 1062 | 1969 | 1300 | 1019 | 784 | 557 | 557 | 538 | 928 | 880 | 1012 | 1122 | 1388 | 1465 | 1406 | 1288 |
Swell 2 Height (m) Direction Period (s) | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | NNE 11 | E 11 | E 11 | E 10 | E 10 | E 9 | W 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | SW 9 | SW 7 | SW 9 |
| kJ | 39 | 83 | 65 | 65 | 39 | 38 | 39 | 12 | 674 | 423 | 220 | 162 | 92 | 80 | 196 | 49 | 48 | 31 | 29 | 27 | 26 | 112 | 77 | 67 |
Swell 3 Height (m) Direction Period (s) | ENE 10 | — | — | — | — | — | — | — | N 10 | NE 11 | SE 10 | ESE 11 | E 14 | E 14 | E 9 | SE 10 | E 13 | ENE 13 | E 13 | SE 9 | SE 9 | E 12 | E 12 | E 12 |
| kJ | 19 | — | — | — | — | — | — | — | 543 | 172 | 4 | 12 | 37 | 34 | 56 | 26 | 55 | 58 | 54 | 29 | 40 | 49 | 47 | 45 |
Wind waves Height (m) Direction Period (s) | ENE 7 | — | — | — | NNE 6 | N 7 | N 7 | NNW 8 | WNW 8 | WSW 7 | WSW 8 | SW 8 | SW 8 | SW 8 | SSW 7 | SW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | S 8 | SSE 8 | SE 8 | SE 8 |
| kJ | 102 | — | — | — | 300 | 526 | 771 | 1503 | 1806 | 1019 | 1415 | 1522 | 1240 | 952 | 430 | 816 | 395 | 349 | 350 | 252 | 308 | 267 | 206 | 191 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 60 | 623 | 623 | 657 | 644 | 623 | 644 | 644 | 644 | 654 | 644 | 644 | 644 | 644 | 635 | 644 | 644 | 644 | 644 | 644 | 654 | 28 | 635 |
Best forecast wave conditions in Okinawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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