Nichinan surfForecast / Kyu Shu / Japan

information circle48hr Weather and Surf, issued 8 pm Friday 10 Apr 2026 JST
Forecast 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
19.7° C
(Which is 1.3°C colder than average for this time of year)

How big are the waves at Nichinan today?

The current surf forecast for Nichinan at 1AM is: 1.7m 7s primary swell from a South-southwest direction and 1.1m 7s secondary swell from a South-southwest direction, 0.6m 9s secondary swell from a East-southeast direction (forecast issued at 08:00pm April 10). The wind direction is predicted to be cross-offshore.

Time (JST) & DateWave HeightWave Period
Morning (11 Apr)2ft (0.6m)9s
Afternoon (11 Apr)1.5ft (0.5m)11s
Evening (11 Apr)2.5ft (0.8m)11s

Table - waves today at Nichinan. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Fri
10
Saturday
11
Sunday
12
Monday
13
6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM
Rating
(10 max)
2
2
2
0
0
1
0
0
0
1
1
1
1
0
0
0
1
1
1
1
0
0
1
0
Swell
Height Map
Wave Height (m) & direction (?)
2
SSW
1.8
SSW
1.7
SSW
1
S
0.9
SSW
0.6
ESE
0.6
ESE
0.5
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.8
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.9
ESE
Period(s) (?)87777991111111110101111101010101111111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4473442899777656574145143135123125143128123146146149161164164161161
Wind
(km/h)
20
WSW
20
WSW
20
W
20
W
15
W
10
WNW
5
ENE
10
SE
10
S
10
WSW
10
WNW
5
NNW
15
N
10
ENE
15
E
10
E
5
NE
5
NNE
5
WSW
5
N
10
NE
10
ENE
5
ESE
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcrossoncross-
on
cross-
off
offoffcross-
off
crosscross-
on
cross-
on
glassglassglasscross-
off
crosscross-
on
glasscross-
on
High Tide
/ height (m)
2:14AM
1.32
11:45AM
1.28
3:17AM
1.41
1:59PM
1.31
3:54AM
1.52
Low Tide
/ height (m)
5:55PM
0.58
7:14AM
1.16
7:39PM
0.57
8:57AM
1.02
8:55PM
0.49
9:44AM
0.84
Fri
10
Saturday
11
Sunday
12
Monday
13
Sunrise----5:50-------5:50-------5:48---
Sunset6:38-------6:38-------6:39-------
part cloud
clear
clear
clear
part cloud
part cloud
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
light rain
Rain (mm)
------------------22---3
Temp. °C222018151416192019181717161820191918151415161716
Feels °C (?)211916121114181919171515131718171918151314151816
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nichinan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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