Map Locations
  • Help
  • We are hiring!
Find wind and weather
  • Wind and weather map
  • Spots and locations
Tools
  • Wind speed table
  • Weather widget
About us
  • Windfinder apps
  • At a glance
  • History & press
  • For businesses
Services
  • Historical weather data
  • Advertise with us!
  • News
  • Manage Cookies
Legal
  • Terms of use
  • Privacy policy
  • Imprint
Back to Maps

Wind & weather forecast Kosai / Lake Hamana

Facebook
Maps
  • Forecast
  • Report
  • Statistics
  • Tides
  • Webcams

Daily forecast

as
Tables Bird's-eye
Print this forecast Embed this forecast
Last update: 13:39 local time / This forecast is based on the GFS model
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Tide type
Time
Tide height (m)

Wednesday, Mar 04

Wind
Weather
Tides
00h
326° NW
10 kts
max 23 kts
99%
7.35 mm
12° C
1009 hpa
00:29
-0.2 m
03h
306° NW
16 kts
max 25 kts
83%
11° C
1008 hpa
0.3 m
06h
306° NW
20 kts
max 31 kts
0%
9° C
1009 hpa
06:39
0.9 m
09h
309° NW
23 kts
max 33 kts
0%
11° C
1010 hpa
0.6 m
12h
300° WNW
22 kts
max 29 kts
0%
14° C
1010 hpa
12:45
0.1 m
15h
296° WNW
21 kts
max 28 kts
0%
14° C
1010 hpa
0.4 m
18h
298° WNW
22 kts
max 31 kts
0%
10° C
1013 hpa
18:33
0.9 m
21h
309° NW
20 kts
max 32 kts
0%
7° C
1014 hpa
0.6 m

Thursday, Mar 05

Wind
Weather
Tides
00h
312° NW
20 kts
max 33 kts
0%
6° C
1015 hpa
00:59
-0.1 m
03h
310° NW
20 kts
max 34 kts
0%
5° C
1015 hpa
0.2 m
06h
310° NW
17 kts
max 29 kts
0%
5° C
1017 hpa
07:00
0.9 m
09h
317° NW
16 kts
max 23 kts
6%
8° C
1018 hpa
0.7 m
12h
309° NW
16 kts
max 20 kts
99%
13° C
1018 hpa
13:16
0.0 m
15h
303° WNW
16 kts
max 21 kts
99%
14° C
1017 hpa
0.2 m
18h
303° WNW
15 kts
max 24 kts
0%
12° C
1018 hpa
19:09
0.9 m
21h
323° NW
9 kts
max 13 kts
0%
10° C
1020 hpa
0.7 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Tide type
Time
Tide height (m)

Friday, Mar 06

Wind
Weather
Tides
00h
351° N
4 kts
max 4 kts
4%
8° C
1021 hpa
01:26
0.0 m
03h
347° NNW
3 kts
max 4 kts
12%
8° C
1021 hpa
0.2 m
06h
24° NNE
3 kts
max 4 kts
60%
7° C
1021 hpa
07:19
0.9 m
09h
85° E
6 kts
max 11 kts
7%
12° C
1021 hpa
0.8 m
12h
117° ESE
11 kts
max 12 kts
44%
15° C
1019 hpa
0.2 m
15h
131° SE
9 kts
max 11 kts
99%
16° C
1018 hpa
13:47
0.0 m
18h
143° SE
10 kts
max 14 kts
99%
14° C
1017 hpa
0.7 m
21h
142° SE
8 kts
max 16 kts
99%
0.86 mm
14° C
1016 hpa
19:44
0.9 m

Saturday, Mar 07

Wind
Weather
Tides
00h
182° S
11 kts
max 22 kts
99%
2.66 mm
14° C
1012 hpa
0.2 m
03h
290° WNW
15 kts
max 26 kts
99%
5.45 mm
12° C
1011 hpa
01:49
0.1 m
06h
310° NW
15 kts
max 24 kts
5%
10° C
1013 hpa
0.8 m
09h
308° NW
18 kts
max 27 kts
5%
11° C
1014 hpa
07:37
0.9 m
12h
303° WNW
21 kts
max 29 kts
54%
12° C
1014 hpa
0.2 m
15h
302° WNW
20 kts
max 30 kts
81%
12° C
1013 hpa
14:19
0.0 m
18h
305° NW
18 kts
max 29 kts
5%
9° C
1014 hpa
0.6 m
21h
311° NW
18 kts
max 27 kts
0%
7° C
1016 hpa
20:20
0.8 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Tide type
Time
Tide height (m)

Sunday, Mar 08

Wind
Weather
Tides
00h
313° NW
17 kts
max 28 kts
0%
6° C
1016 hpa
0.4 m
03h
313° NW
18 kts
max 29 kts
0%
5° C
1017 hpa
02:09
0.2 m
06h
312° NW
17 kts
max 30 kts
0%
4° C
1019 hpa
0.7 m
09h
319° NW
17 kts
max 27 kts
0%
7° C
1020 hpa
07:53
0.9 m
12h
308° NW
17 kts
max 22 kts
0%
10° C
1019 hpa
0.3 m
15h
300° WNW
18 kts
max 21 kts
0%
11° C
1018 hpa
14:51
0.0 m
18h
308° NW
18 kts
max 24 kts
67%
9° C
1019 hpa
0.4 m
21h
303° WNW
15 kts
max 24 kts
96%
7° C
1021 hpa
20:57
0.7 m

Monday, Mar 09

Wind
Weather
Tides
00h
308° NW
11 kts
max 19 kts
99%
6° C
1020 hpa
0.4 m
03h
309° NW
8 kts
max 14 kts
5%
4° C
1020 hpa
02:26
0.3 m
06h
309° NW
7 kts
max 11 kts
0%
4° C
1021 hpa
0.6 m
09h
308° NW
5 kts
max 7 kts
75%
8° C
1021 hpa
08:10
0.8 m
12h
268° W
8 kts
max 9 kts
99%
12° C
1019 hpa
0.4 m
15h
280° W
9 kts
max 12 kts
99%
12° C
1017 hpa
15:27
0.0 m
18h
292° WNW
6 kts
max 10 kts
82%
11° C
1018 hpa
0.3 m
21h
313° NW
5 kts
max 11 kts
97%
9° C
1018 hpa
21:43
0.6 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Tide type
Time
Tide height (m)

Tuesday, Mar 10

Wind
Weather
Tides
00h
322° NW
11 kts
max 20 kts
91%
8° C
1018 hpa
0.5 m
03h
305° NW
14 kts
max 24 kts
1%
6° C
1018 hpa
02:41
0.4 m
06h
309° NW
16 kts
max 28 kts
0%
5° C
1020 hpa
0.6 m
09h
324° NW
13 kts
max 16 kts
0%
8° C
1022 hpa
08:28
0.8 m
12h
309° NW
12 kts
max 12 kts
0%
12° C
1021 hpa
0.5 m
15h
296° WNW
15 kts
max 15 kts
5%
13° C
1022 hpa
16:11
0.1 m
18h
295° WNW
10 kts
max 14 kts
4%
10° C
1023 hpa
0.2 m
21h
310° NW
10 kts
max 13 kts
0%
8° C
1024 hpa
0.5 m

Wednesday, Mar 11

Wind
Weather
Tides
00h
325° NW
5 kts
max 6 kts
0%
6° C
1025 hpa
22:50
0.5 m
03h
325° NW
4 kts
max 5 kts
0%
5° C
1026 hpa
02:49
0.4 m
06h
332° NNW
3 kts
max 4 kts
0%
4° C
1026 hpa
0.6 m
09h
333° NNW
1 kts
max 3 kts
4%
8° C
1027 hpa
08:47
0.7 m
12h
203° SSW
3 kts
max 3 kts
4%
12° C
1026 hpa
0.5 m
15h
178° S
5 kts
max 5 kts
4%
13° C
1024 hpa
0.2 m
18h
149° SSE
6 kts
max 6 kts
0%
10° C
1025 hpa
17:16
0.1 m
21h
52° NE
3 kts
max 4 kts
0%
9° C
1026 hpa
0.3 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Tide type
Time
Tide height (m)

Thursday, Mar 12

Wind
Weather
Tides
00h
28° NNE
4 kts
max 6 kts
4%
8° C
1025 hpa
0.5 m
03h
21° NNE
4 kts
max 6 kts
13%
7° C
1024 hpa
0.5 m
06h
21° NNE
4 kts
max 6 kts
61%
6° C
1024 hpa
0.6 m
09h
40° NE
3 kts
max 4 kts
80%
10° C
1024 hpa
09:05
0.7 m
12h
153° SSE
3 kts
max 4 kts
99%
13° C
1023 hpa
0.6 m
15h
178° S
5 kts
max 5 kts
99%
14° C
1021 hpa
0.3 m
18h
141° SE
3 kts
max 4 kts
99%
12° C
1021 hpa
19:07
0.1 m
21h
52° NE
4 kts
max 5 kts
77%
11° C
1022 hpa
0.2 m

Friday, Mar 13

Wind
Weather
Tides
00h
9° N
5 kts
max 7 kts
4%
9° C
1022 hpa
0.4 m
03h
8° N
4 kts
max 6 kts
95%
9° C
1021 hpa
0.6 m
06h
15° NNE
4 kts
max 5 kts
19%
8° C
1021 hpa
04:46
0.6 m
09h
71° ENE
1 kts
max 2 kts
2%
12° C
1022 hpa
0.6 m
12h
150° SSE
3 kts
max 5 kts
89%
15° C
1021 hpa
0.6 m
15h
203° SSW
4 kts
max 4 kts
11%
16° C
1020 hpa
0.5 m
18h
178° S
4 kts
max 5 kts
0%
14° C
1021 hpa
0.2 m
21h
25° NNE
2 kts
max 3 kts
0%
13° C
1022 hpa
20:52
0.1 m

Nearby spots (within 25 km)

  • Kosai
    2km
    Tide forecast
    Wave forecast
  • Arai
    5km
    Tide forecast
    Wave forecast
  • Murakushi
    7km
  • Maisaka
    9km
    Tide forecast
    Wave forecast
  • Maisaka, Sizuoka
    9km
    Tide forecast
    Wave forecast
  • Mikkabi(Hamanako)
    12km
  • Toyohashi-shi
    14km

Find more spots like this

Look at our wind map to find more spots among our 160,000 spots.

Find spot or weather station

Kosai / Lake Hamana popularity

In Japan
Most visited spots in Japan
In Shizuoka
Most visited spots in Shizuoka
Worldwide
Most visited spots worldwide

Most popular spots in Japan

Have a look at the top kitesurfing, windsurfing, sailing, surfing or fishing spots in Japan

Most visited spots in Japan
Most visited spots worldwide

Additional information

General

This is the wind, wave and weather forecast for Kosai / Lake Hamana in Shizuoka, Japan. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing, fishing or paragliding.

Forecast

This forecast is based on the GFS model. Forecasts are available worldwide. The horizontal resolution is about 13 km. Forecasts are computed 4 times a day, at about 2:00 PM, 8:00 PM, 2:00 AM and 8:00 AM Japan Standard Time. Predictions are available in time steps of 3 hours for up to 10 days into the future. The arrows point in the direction in which the wind is blowing.

Check the wind forecast for Kosai / Lake Hamana when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in Japan. Or use our wind forecast to find the wind speed today in Kosai / Lake Hamana or to have a look at the wind direction tomorrow at Kosai / Lake Hamana.

Statistics

For statistical and historical real weather data see the wind and weather statistics for this location.

Severe Weather Warnings

When a severe weather warning or advisory is provided by the local meteorological institute, we display it as a banner above the wind forecast.
The weather warning, for example a high wind warning, can help you prepare for dangerous weather conditions and avoid weather-related risks. The color scale indicates the intensity of the predicted weather event. For more details click or tap on the warning. General information about severe weather warnings can be found in our help section.
Please be aware that severe weather may occur without a prior severe weather warning being reported.

Units

We use knots and degrees Celsius as our default units. These units are often used by sailors, kiters, surfers, windsurfers and paragliders. Use website settings to switch between units and 7 different languages at any time. For converting between wind speed units such as knots, km/h (kilometers per hour), m/s (meters per second), and mph (miles per hour) use our wind speed calculator.

Help

If you need more information about our wind forecast for Kosai / Lake Hamana, have a look at our help section.

  1. Home
  2. Forecasts & reports
  3. Japan
  4. Forecast Kosai / Lake Hamana
Windfinder apps
Download the Windfinder App for iOS on the Appstore Download the Windfinder App for Android on Google Play
Learn more about our apps
Wind and weather
  • Weather maps
  • Forecasts & reports
  • Locations
Services
  • Help & FAQs
  • Windfinder apps
  • Historical weather data
  • Weather widgets
  • Wind speed table
  • For businesses / API
  • Manage Cookies
Company
  • About Windfinder
  • History & press
  • Advertise with us!
  • News / Blog
  • We are hiring!
Connect with us
  • Twitter
  • Facebook
  • Instagram
  • Youtube
  • © Windfinder.com 2025
  • Terms of use
  • Privacy Policy
  • Imprint