Surf Forecasts:
How big are the waves at Nagata today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 3ft (0.9m), 13s period with SE swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 5.5ft (1.7m), 12s period with ESE swell.
- Evening surf: Evening surf (20 Oct, local time) - 6ft (1.9m), 13s period with SE swell.
The current surf forecast for Nagata at 5AM is: 1.1m 10s primary swell from a Southeast direction and 1.0m 9s secondary swell from a East direction (forecast issued at 02:00am October 20). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 3ft (0.9m) | 13s |
| Afternoon (20 Oct) | 5.5ft (1.7m) | 12s |
| Evening (20 Oct) | 6ft (1.9m) | 13s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Wed morning, min 19°C on Wed night). Winds increasing (light winds from the WSW on Tue morning, fresh winds from the NE by Thu night). | ||||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 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 9 | SE 10 | SE 13 | ESE 13 | ESE 12 | SE 13 | SE 13 | SE 13 | SE 15 | SE 15 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 306 | 336 | 208 | 290 | 1144 | 850 | 1387 | 1147 | 1129 | 2178 | 1760 | 1187 | 3059 | 3531 | 3698 | 3919 | 3671 | 3348 | 3183 | 2987 | 2946 | 2795 | 2673 | 2345 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross | cross-off | cross | cross-off | cross-off | off | off | off | off | off |
High Tide | 00:10AM1.49m | 2:57PM1.64m | 2:18AM1.53m | 3:41PM1.74m | 3:36AM1.66m | 4:15PM1.82m | ||||||||||||||||||
Low Tide | 7:36AM0.73m | 8:56PM1.13m | 8:55AM0.70m | 9:47PM0.92m | 9:52AM0.66m | |||||||||||||||||||
 | |  |  | | | | | | | | | | | | | | | |  | | | |  | |
 | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:36 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 25 | 27 | 27 | 25 | 24 | 24 | 23 | 23 | 25 | 28 | 28 | 22 | 20 | 20 | 19 | 19 | 19 | 20 | 20 | 19 | 19 |
Feels °C | 28 | 28 | 27 | 28 | 30 | 29 | 28 | 28 | 28 | 26 | 26 | 28 | 30 | 29 | 22 | 19 | 20 | 18 | 20 | 17 | 17 | 15 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 9 | SE 10 | SE 10 | ESE 13 | ESE 12 | SE 13 | SE 13 | SE 13 | SE 15 | SE 15 | SE 13 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 |
| kJ | 306 | 336 | 208 | 185 | 1144 | 850 | 1387 | 1147 | 1129 | 2178 | 1760 | 976 | 3059 | 3531 | 3698 | 3919 | 3671 | 3348 | 3183 | 2987 | 2946 | 2795 | 2673 | 2345 |
Swell 2 Height (m) Direction Period (s) | SE 15 | SE 15 | E 9 | E 9 | SE 21 | SE 15 | SE 19 | SE 17 | SE 16 | E 10 | E 10 | SE 16 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | WNW 8 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 107 | 104 | 150 | 160 | 18 | 301 | 278 | 549 | 574 | 92 | 148 | 1187 | 106 | 81 | 81 | 110 | 133 | 86 | 86 | 86 | 22 | 65 | 66 | 66 |
Swell 3 Height (m) Direction Period (s) | SSE 19 | SE 19 | SE 14 | SE 13 | — | SE 19 | — | — | — | — | SSE 18 | E 9 | E 9 | E 9 | E 9 | — | WNW 6 | NE 6 | WNW 7 | ESE 9 | WNW 8 | WNW 8 | WNW 8 | WNW 9 |
| kJ | 34 | 55 | 186 | 290 | — | 130 | — | — | — | — | 216 | 133 | 133 | 106 | 106 | — | 22 | 20 | 18 | 86 | 13 | 23 | 14 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 83 | 44 | 109 | 247 | 275 | 321 | 290 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 330 | 0 | 12 | 0 | 0 | 12 | 33 | 335 | 330 | 14 | 12 | 12 | 12 | 12 | 33 | 33 | 12 | 12 | 32 | 0 | 0 | 0 | 0 | 330 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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