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Surf Forecasts:
Nichinan surfForecast / Kyu Shu / Japan
48hr Weather and Surf, issued 8 pm Friday 24 Apr 2026 JSTForecast update in hr min s Forecast update imminent
Nichinan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nichinan sea temperature is
21.6° C
(Which is normal for this time of year)How big are the waves at Nichinan today?
The current surf forecast for Nichinan at 5AM is: 2.2m 8s primary swell from a East-northeast direction and 0.3m 12s secondary swell from a Southeast direction, 0.3m 6s secondary swell from a South direction (forecast issued at 08:00pm April 24). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 7.5ft (2.3m) | 9s |
| Afternoon (25 Apr) | 8ft (2.5m) | 9s |
| Evening (25 Apr) | 8ft (2.5m) | 9s |
Table - waves today at Nichinan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 37mm), heaviest during Sun morning. Warm (max 22°C on Mon afternoon, min 16°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Monday 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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | |
310 | 459 | 582 | 612 | 682 | 773 | 955 | 1029 | 1021 | 1122 | 1265 | 1417 | 1417 | 1358 | 1275 | 1075 | 895 | 770 | 702 | 517 | 442 | 331 | 205 | 161 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | off | cross-off | cross-off | glassy | cross-off | cross-off | cross-on | cross-on | |
High Tide | 1:55AM1.48m | 12:43PM1.35m | 2:56AM1.53m | 2:30PM1.40m | 3:37AM1.59m | |||||||||||||||||||
Low Tide | 6:17PM0.41m | 7:46AM1.08m | 7:45PM0.47m | 9:03AM0.90m | 8:54PM0.49m | 9:50AM0.70m | ||||||||||||||||||
 |  |  | | |  | | | | | |  | |  | | | | | |  |  | | | | |
 | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — |
 | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | 6:50 |
— | 1 | — | — | — | 1 | 1 | 1 | 3 | 4 | 3 | 2 | 2 | 3 | 6 | 5 | 5 | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 18 | 18 | 17 | 17 | 16 | 18 | 21 | 22 |
13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 15 | 15 | 15 | 15 | 15 | 17 | 17 | 21 | 18 | 15 | 15 | 17 | 16 | 18 | 20 | 20 | |
Swell 1 Height (m) Direction Period (s) | SSE 6 | S 6 | SSE 6 | SSE 6 | SE 12 | S 6 | S 6 | E 15 | — | SW 7 | — | — | — | — | — | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 |
 kJ | 16 | 20 | 13 | 13 | 22 | 7 | 3 | 4 | — | 2 | — | — | — | — | — | 1075 | 895 | 770 | 702 | 517 | 442 | 331 | 205 | 161 |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 12 | S 6 | SE 12 | SW 7 | — | — | — | — | — | — | — | — | SW 6 | S 6 | SE 13 | SE 13 | S 5 | S 5 | SSW 5 | NNE 7 | NNE 7 |
| kJ | 37 | 37 | 23 | 23 | 7 | 6 | 2 | — | — | — | — | — | — | — | — | 2 | 1 | 7 | 7 | 14 | 15 | 10 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | SSW 6 | SSW 6 | W 7 | SW 7 | SW 7 | SW 7 | — | — | — | — | — | — | — | — | — | — | S 6 | S 6 | SE 13 | SE 13 | SE 11 | ESE 13 | SSW 5 | ESE 12 |
| kJ | 8 | 8 | 1 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 7 | 7 | 5 | 16 | 5 | 14 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 9 | E 9 | — | SW 6 | SW 4 | — | — | — | — | — | SSW 5 |
| kJ | 310 | 459 | 582 | 612 | 682 | 773 | 955 | 1029 | 1021 | 1122 | 1265 | 1417 | 1417 | 1358 | 1275 | — | 2 | 13 | — | — | — | — | — | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 62 | 62 | 62 | 62 | 62 | 62 | 62 | 27 | 72 | 72 | 303 | 303 | 303 | 608 | 499 | 27 | 0 | 27 | 27 | 0 | 0 | 0 | 6 | 141 |
Best forecast wave conditions in Kyu Shu | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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