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Ski Japan - Yamagata

Sun Marina Tamaniwa Ski Park Snow Forecast

Weather Forecast for Sun Marina Tamaniwa Ski Park at 600 m
Issued: 2 pm  14 Dec 2025 (local time)

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New snow in Sun Marina Tamaniwa Ski Park

3.4cm1.3in
Sun 14th (NGT)
The snow forecast for Sun Marina Tamaniwa Ski Park is: Mild at first with light rain (total 7.0mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Tue afternoon. Freeze-thaw conditions (max 3°C on Sun afternoon, min -2°C on Mon night). Winds decreasing (gales from the W on Sun night, light winds from the WNW by Tue night).

Sun Marina Tamaniwa Ski Park Weather (Next 3 days): The snow forecast for Sun Marina Tamaniwa Ski Park is: Mild at first with light rain (total 7.0mm) on Sun afternoon followed by colder weather and light fall of snow, heaviest on Tue afternoon. Freeze-thaw conditions (max 3°C on Sun afternoon, min -2°C on Mon night). Winds decreasing (gales from the W on Sun night, light winds from the WNW by Tue night).

Sun Marina Tamaniwa Ski Park Weather (Days 4-6): A dusting of new snow. Freeze-thaw conditions (max 8°C on Sat morning, min -2°C on Wed night). Wind will be generally light.


Sun Marina Tamaniwa Ski Park Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
3
45
light rain
Bottom Lift: 
4
40
light rain
6 Day Forecast
Issued: 2 pm 14 Dec 2025 / Updates in ::
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Last 6 daysScroll left for last 6 daysNow
Sun
14
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15
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19
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light rain
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 km/h
25
W
65
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40
WNW
35
WNW
15
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15
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25
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10
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10
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10
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15
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15
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5
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5
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5
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5
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Snow map
3
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1
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1
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2
max °C
3
2
0
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-1
2
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2
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1
-1
5
5
3
min °C
3
1
0
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0
1
0
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-1
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3
3
3
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2
1
1
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topbotSea lvl1000m2000m3000m4000m5000m
320-1-21210-1-2-1-1-24434321-123221-22-1-5421
Sunrise
6:48
6:48
6:48
6:48
6:50
Sunset
4:21
4:21
4:22
4:22
4:22
4:22
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Snow Radar

Latest snow reports near Sun Marina Tamaniwa Ski Park:

No recent snow reports

No recent snow reports

Sun Marina Tamaniwa Ski Park Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:12cm
Last snowfall:13 Dec 2025
Snow AlertsCreate Alert
Other resorts in Japan - Yamagata are reporting: powder (0) / good piste (0)


Snow History

Week 2 of December has on average:
0.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
2.3
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.




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