Surf Forecasts:
How big are the waves at Nagata today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 15ft (4.5m), 16s period with SE swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 15ft (4.5m), 14s period with SE swell.
- Evening surf: Evening surf (25 Aug, local time) - 15ft (4.5m), 14s period with SE swell.
The current surf forecast for Nagata at 2AM is: 3.5m 16s primary swell from a Southeast direction and 0.6m 12s secondary swell from a East direction, 1.1m 6s secondary swell from a East-southeast direction (forecast issued at 08:00pm August 24). The wind direction is predicted to be offshore and the swell rating is 7.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 15ft (4.5m) | 16s |
| Afternoon (25 Aug) | 15ft (4.5m) | 14s |
| Evening (25 Aug) | 15ft (4.5m) | 14s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 66mm), heaviest during Thu afternoon. Warm (max 30°C on Tue morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||||
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 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SSE 13 | SSE 12 | S 12 | SSE 11 | S 11 | S 11 | S 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 2829 | 4047 | 5011 | 7034 | 8174 | 8627 | 7902 | 7567 | 7048 | 7141 | 6189 | 5070 | 3870 | 2209 | 2676 | 1327 | 1104 | 778 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | 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 | 5:17PM1.79m | 4:00AM1.79m | 5:47PM1.90m | 4:55AM1.92m | 6:14PM2.00m | |||||||||||||
Low Tide | 10:42PM1.25m | 10:55AM0.44m | 11:23PM1.09m | 11:36AM0.35m | ||||||||||||||
 |  | |  |  | | | |  |  | | | | | | | | | |
 | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | 6:49 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — |
mm | — | — | — | — | — | — | — | — | 2 | 5 | 5 | 4 | 2 | 2 | 2 | 1 | 1 | 3 |
Temp °C | 28 | 26 | 26 | 26 | 26 | 29 | 30 | 30 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 27 |
Feels °C | 31 | 29 | 28 | 28 | 28 | 31 | 30 | 31 | 30 | 29 | 30 | 29 | 29 | 31 | 32 | 32 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SE 16 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 15 | SE 14 | SE 14 | SE 14 | SE 14 | SSE 13 | SSE 12 | S 12 | SSE 11 | S 11 | S 11 | S 11 |
| kJ | 2829 | 4047 | 5011 | 7034 | 8174 | 8627 | 7902 | 7567 | 7048 | 7141 | 6189 | 5070 | 3870 | 2209 | 2676 | 1327 | 1104 | 778 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 12 | E 12 | E 12 | E 16 | E 16 | E 15 | E 15 | E 15 | E 14 | E 14 | E 14 | E 13 | E 13 | E 13 | SE 8 | E 13 |
| kJ | 48 | 47 | 106 | 104 | 66 | 43 | 43 | 40 | 67 | 38 | 66 | 144 | 131 | 125 | 123 | 123 | 523 | 119 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 12 | — | — | — | — | — | E 15 | ENE 12 | — | ENE 11 | ENE 11 | ENE 11 | ENE 11 | — | — | E 13 | E 19 |
| kJ | 47 | 49 | — | — | — | — | — | 70 | 45 | — | 12 | 40 | 23 | 40 | — | — | 165 | 7 |
Wind waves Height (m) Direction Period (s) | ESE 6 | ESE 6 | ESE 6 | — | ENE 9 | E 12 | E 12 | E 12 | — | ENE 11 | ENE 11 | — | ESE 10 | ESE 9 | ESE 9 | SE 9 | — | SE 8 |
| kJ | 55 | 82 | 98 | — | 31 | 71 | 71 | 72 | — | 41 | 39 | — | 846 | 704 | 573 | 586 | — | 505 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 330 | 0 | 0 | 0 | 0 | 0 | 375 | 335 | 335 | 335 | 335 | 214 | 214 | 214 | 356 | 356 | 100 | 87 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||
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