Surf Forecasts:
How big are the waves at Nagata today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 11ft (3.5m), 11s period with SSE swell.
- Afternoon surf: Afternoon surf (26 Aug, local time) - 6ft (1.8m), 10s period with S swell.
- Evening surf: Evening surf (26 Aug, local time) - 6ft (1.9m), 8s period with SE swell.
The current surf forecast for Nagata at 2AM is: 3.5m 12s primary swell from a South-southeast direction and 0.5m 14s secondary swell from a East direction (forecast issued at 08:00pm August 25). An open ocean swell of 0.3m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | 11ft (3.5m) | 11s |
| Afternoon (26 Aug) | 6ft (1.8m) | 10s |
| Evening (26 Aug) | 6ft (1.9m) | 8s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 56mm), heaviest during Wed morning. Warm (max 30°C on Fri afternoon, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Tue 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||
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) | SE 14 | SE 13 | SE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 10 | S 10 | SE 9 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 6039 | 5053 | 4043 | 3733 | 3137 | 2575 | 1814 | 687 | 683 | 493 | 470 | 475 | 559 | 545 | 545 | 476 | 374 | 310 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross |
High Tide | 5:47PM1.90m | 4:55AM1.92m | 6:14PM2.00m | 5:40AM2.04m | 6:40PM2.06m | |||||||||||||
Low Tide | 11:23PM1.09m | 11:36AM0.35m | 11:57PM0.93m | 12:12PM0.31m | ||||||||||||||
 |  | | | | | | | | | | | | | | |  | | |
 | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — |
 | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — |
mm | 1 | 2 | 4 | 4 | 5 | 6 | 5 | 4 | 4 | 3 | 3 | 2 | 1 | 2 | 5 | 2 | — | 1 |
Temp °C | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 26 | 27 | 27 | 27 | 28 | 27 | 29 | 28 | 27 |
Feels °C | 30 | 29 | 30 | 30 | 29 | 31 | 31 | 32 | 30 | 29 | 31 | 31 | 30 | 32 | 30 | 33 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | SE 14 | SE 13 | SE 12 | SSE 12 | SSE 12 | SSE 11 | E 13 | S 10 | S 10 | S 10 | S 9 | SSW 9 | E 13 | E 12 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 6039 | 5053 | 4043 | 3733 | 3137 | 2575 | 87 | 687 | 535 | 426 | 295 | 141 | 112 | 105 | 545 | 476 | 374 | 310 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | E 14 | E 14 | E 14 | E 14 | E 13 | ENE 11 | E 13 | E 13 | E 13 | E 13 | E 13 | E 18 | SW 11 | E 12 | E 12 | E 12 | E 12 |
| kJ | 46 | 66 | 65 | 100 | 91 | 88 | 39 | 167 | 121 | 119 | 117 | 116 | 6 | 30 | 103 | 100 | 100 | 69 |
Swell 3 Height (m) Direction Period (s) | E 15 | E 14 | ENE 11 | E 11 | E 11 | E 11 | — | E 20 | E 19 | E 19 | E 18 | E 18 | E 16 | E 18 | SW 10 | SW 10 | SW 10 | SW 10 |
| kJ | 39 | 66 | 23 | 21 | 21 | 21 | — | 7 | 7 | 7 | 6 | 6 | 5 | 6 | 27 | 16 | 15 | 25 |
Wind waves Height (m) Direction Period (s) | — | ENE 11 | — | ENE 11 | ESE 10 | SE 10 | SSE 10 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 8 | — | — | — | — |
| kJ | — | 42 | — | 23 | 798 | 810 | 1814 | 598 | 683 | 493 | 470 | 475 | 559 | 545 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 356 | 335 | 97 | 97 | 97 | 330 | 356 | 356 | 214 | 97 | 330 | 330 | 124 | 330 | 356 | 354 | 33 | 33 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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