Surf Forecasts:
How big are the waves at Nagata today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 2.5ft (0.7m), 13s period with E swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 2ft (0.6m), 13s period with E swell.
- Evening surf: Evening surf (17 Sep, local time) - 2.5ft (0.8m), 8s period with ESE swell.
The current surf forecast for Nagata at 8AM is: 0.7m 13s primary swell from a East direction and 0.8m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am September 17). An open ocean swell of 1.2m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 2.5ft (0.7m) | 13s |
| Afternoon (17 Sep) | 2ft (0.6m) | 13s |
| Evening (17 Sep) | 2.5ft (0.8m) | 8s |
Table - waves today at Nagata. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 33mm), heaviest during Fri night. Warm (max 27°C on Sat morning, min 23°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||||||||||||
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 9 | ESE 9 | E 13 | E 13 | E 13 | E 13 | ESE 9 | ESE 8 | E 8 | E 12 | E 12 | E 6 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | ESE 13 | E 11 | E 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 146 | 143 | 168 | 168 | 123 | 119 | 101 | 90 | 201 | 104 | 103 | 112 | 294 | 439 | 537 | 715 | 747 | 854 | 985 | 942 | 922 | 681 | 1567 | 3917 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 9:46AM1.79m | 9:06PM1.95m | 10:43AM1.64m | 9:39PM1.83m | 12:16PM1.52m | |||||||||||||||||||
Low Tide | 3:17AM0.43m | 3:13PM1.03m | 4:01AM0.53m | 3:46PM1.19m | 5:01AM0.64m | 4:38PM1.35m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | |  | | | |  |  | | |  | |
 | — | 5:58 | — | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:15 | — |
mm | 1 | — | — | — | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 3 | 2 | 3 | 3 | 2 | 3 | 4 | 2 | 1 | — | — | — | — |
Temp °C | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 27 | 27 | 26 | 24 |
Feels °C | 26 | 26 | 25 | 26 | 28 | 28 | 27 | 26 | 26 | 27 | 27 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 28 | 27 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 8 | E 12 | ESE 8 | ESE 8 | E 8 | ENE 12 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | ESE 14 | ESE 13 | ESE 13 | E 11 | E 14 |
| kJ | 146 | 143 | 111 | 86 | 79 | 103 | 101 | 90 | 104 | 70 | 51 | 68 | 47 | 7 | 6 | 15 | 14 | 14 | 13 | 113 | 303 | 681 | 1567 | 3917 |
Swell 2 Height (m) Direction Period (s) | E 13 | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 12 | SE 9 | E 12 | E 12 | E 12 | S 10 | SE 8 | SE 8 | SE 8 | SSE 8 | SSE 9 | ESE 16 | ESE 20 | ESE 18 | ESE 16 | ESE 15 | S 8 |
| kJ | 125 | 125 | 168 | 168 | 123 | 119 | 76 | 73 | 3 | 104 | 103 | 72 | 7 | 3 | 3 | 3 | 7 | 7 | 25 | 75 | 249 | 475 | 1184 | 13 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 6 | SE 9 | SE 9 | SE 9 | SSE 8 | SE 9 | SE 9 | E 16 | SSE 9 | SSE 9 | SSE 8 | SE 8 | SE 8 | E 13 | — | — | — | SE 9 | S 8 | S 8 | S 8 | S 8 | — |
| kJ | 1 | 1 | 3 | 3 | 3 | 7 | 3 | 3 | 5 | 7 | 8 | 7 | 3 | 3 | 14 | — | — | — | 3 | 13 | 12 | 12 | 12 | — |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 4 | NE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 8 | ENE 6 | ENE 6 | E 6 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | — | — |
| kJ | 21 | 28 | 55 | 86 | 87 | 74 | 85 | 85 | 201 | 90 | 72 | 112 | 294 | 439 | 537 | 715 | 747 | 854 | 985 | 942 | 922 | 932 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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