Surf Forecasts:
How big are the waves at Nagata today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 1.5ft (0.4m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1.5ft (0.4m), 10s period with SE swell.
- Evening surf: Evening surf (31 Jul, local time) - 1ft (0.3m), 9s period with ESE swell.
The current surf forecast for Nagata at 11AM is: 0.4m 9s primary swell from a Southeast direction and 0.2m 9s secondary swell from a East direction, 0.3m 2s secondary swell from a West direction (forecast issued at 02:00am July 31). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 1.5ft (0.4m) | 9s |
| Afternoon (31 Jul) | 1.5ft (0.4m) | 10s |
| Evening (31 Jul) | 1ft (0.3m) | 9s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 36°C on Fri afternoon, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||||
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) | SE 9 | SE 9 | SE 10 | SE 9 | SE 9 | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 18 | ESE 18 | E 16 | ESE 16 | ESE 17 | ESE 15 | ESE 16 | ESE 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 23 | 22 | 24 | 23 | 23 | 23 | 17 | 17 | 17 | 17 | 17 | 14 | 17 | 33 | 32 | 31 | 60 | 64 | 131 | 276 | 404 | 292 | 620 | 758 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | glassy | cross-off |
High Tide | 7:07AM2.10m | 8:08PM2.08m | 7:46AM2.09m | 8:36PM2.07m | 8:26AM2.04m | |||||||||||||||||||
Low Tide | 1:22AM0.86m | 1:39PM0.22m | 1:56AM0.77m | 2:12PM0.31m | 2:31AM0.71m | 2:44PM0.44m | ||||||||||||||||||
 | |  | | | | | | |  |  | | | | | | | | | | |  | | | |
 | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:10 | — | — | — | — | — | — | — | 7:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 25 | 25 | 29 | 33 | 36 | 32 | 28 | 26 | 25 | 25 | 30 | 33 | 33 | 32 | 28 | 27 | 26 | 26 | 31 | 33 | 32 | 31 | 29 |
Feels °C | 29 | 28 | 28 | 31 | 36 | 36 | 34 | 31 | 29 | 28 | 28 | 33 | 36 | 36 | 36 | 31 | 30 | 28 | 29 | 35 | 36 | 35 | 36 | 33 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 10 | SE 9 | SE 9 | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SE 9 | SE 9 | E 16 | ESE 16 | ESE 17 | ESE 15 | ESE 16 | ESE 16 |
| kJ | 23 | 22 | 24 | 23 | 23 | 23 | 17 | 17 | 17 | 17 | 17 | 14 | 17 | 33 | 32 | 31 | 20 | 20 | 131 | 276 | 404 | 292 | 620 | 758 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | E 9 | SE 11 | E 12 | ESE 16 | ESE 18 | ESE 18 | ESE 18 | ESE 9 | SE 11 | SE 9 | SE 8 | SSW 8 | E 8 |
| kJ | 6 | 15 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 5 | 3 | 26 | 31 | 60 | 64 | 32 | 19 | 20 | 18 | 6 | 11 |
Swell 3 Height (m) Direction Period (s) | S 7 | E 13 | E 13 | E 12 | E 12 | SE 13 | E 12 | E 12 | E 12 | E 12 | E 12 | ESE 11 | W 5 | E 18 | E 15 | E 15 | WSW 4 | ESE 15 | E 20 | E 11 | E 11 | ESE 18 | ENE 16 | SE 10 |
| kJ | 4 | 13 | 12 | 12 | 11 | 6 | 3 | 11 | 11 | 11 | 11 | 12 | 2 | 7 | 4 | 17 | 2 | 43 | 30 | 21 | 21 | 61 | 50 | 15 |
Wind waves Height (m) Direction Period (s) | W 3 | W 2 | WNW 2 | W 2 | W 2 | WSW 3 | WSW 4 | WSW 3 | W 2 | W 3 | WNW 3 | WNW 3 | — | SW 4 | SW 5 | WSW 6 | WNW 2 | WNW 2 | WSW 8 | — | — | — | — | — |
| kJ | 2 | 1 | 1 | 1 | 1 | 5 | 10 | 4 | 1 | 2 | 3 | 1 | — | 1 | 7 | 10 | 1 | 1 | 7 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 50 | 87 | 371 | 113 | 819 | 406 | 330 | 330 | 342 | 330 | 330 | 741 | 819 | 802 | 12 | 14 | 12 | 12 | 12 | 12 | 385 | 356 | 0 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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