Daily forecast
as
Last update: 13:38 local time / This forecast is based on the GFS model
Saturday, Mar 07
Wind
Weather
Waves
Tides
00h
13 kts
max 23 kts
14° C
1013 hpa
0.8 m
5 s
00:24
0.4
m
03h
21 kts
max 33 kts
1.83 mm
14° C
1010 hpa
1.7 m
6 s
0.8
m
06h
20 kts
max 33 kts
1.88 mm
14° C
1009 hpa
2.2 m
7 s
06:27
1.4
m
09h
19 kts
max 30 kts
14° C
1010 hpa
2.2 m
7 s
1.0
m
12h
7 kts
max 12 kts
14° C
1009 hpa
1.9 m
7 s
12:44
0.3
m
15h
8 kts
max 10 kts
15° C
1009 hpa
1.4 m
8 s
0.6
m
18h
12 kts
max 16 kts
0.63 mm
13° C
1011 hpa
1.1 m
9 s
19:00
1.4
m
21h
15 kts
max 20 kts
3.99 mm
8° C
1013 hpa
1.0 m
8 s
1.2
m
Sunday, Mar 08
Wind
Weather
Waves
Tides
00h
15 kts
max 18 kts
3.04 mm
7° C
1014 hpa
1.0 m
8 s
00:49
0.6
m
03h
15 kts
max 18 kts
0.86 mm
5° C
1015 hpa
0.8 m
8 s
0.8
m
06h
18 kts
max 21 kts
0.91 mm
5° C
1017 hpa
0.7 m
7 s
06:47
1.4
m
09h
19 kts
max 21 kts
7° C
1019 hpa
0.6 m
8 s
1.2
m
12h
13 kts
max 14 kts
9° C
1019 hpa
0.5 m
7 s
13:20
0.3
m
15h
4 kts
max 5 kts
9° C
1019 hpa
0.5 m
9 s
0.5
m
18h
6 kts
max 7 kts
8° C
1021 hpa
0.5 m
12 s
1.1
m
21h
6 kts
max 7 kts
8° C
1021 hpa
0.5 m
10 s
19:44
1.3
m
Monday, Mar 09
Wind
Weather
Waves
Tides
00h
4 kts
max 6 kts
8° C
1021 hpa
0.5 m
8 s
01:12
0.7
m
03h
6 kts
max 7 kts
8° C
1020 hpa
0.5 m
9 s
0.8
m
06h
12 kts
max 12 kts
7° C
1021 hpa
0.5 m
9 s
07:07
1.4
m
09h
12 kts
max 12 kts
7° C
1021 hpa
0.5 m
9 s
1.2
m
12h
6 kts
max 7 kts
9° C
1019 hpa
0.4 m
10 s
0.5
m
15h
5 kts
max 6 kts
9° C
1018 hpa
0.4 m
11 s
14:00
0.3
m
18h
4 kts
max 5 kts
9° C
1018 hpa
0.4 m
10 s
0.9
m
21h
2 kts
max 6 kts
9° C
1018 hpa
0.6 m
9 s
20:37
1.2
m
Tuesday, Mar 10
Wind
Weather
Waves
Tides
00h
6 kts
max 6 kts
8° C
1017 hpa
0.7 m
7 s
0.9
m
03h
11 kts
max 13 kts
7° C
1016 hpa
0.7 m
6 s
01:31
0.8
m
06h
14 kts
max 15 kts
6° C
1017 hpa
0.6 m
8 s
07:27
1.4
m
09h
16 kts
max 17 kts
7° C
1019 hpa
0.6 m
8 s
1.3
m
12h
14 kts
max 19 kts
8° C
1019 hpa
0.5 m
8 s
0.7
m
15h
12 kts
max 16 kts
10° C
1019 hpa
0.5 m
11 s
14:50
0.4
m
18h
8 kts
max 10 kts
10° C
1021 hpa
0.5 m
11 s
0.7
m
21h
11 kts
max 12 kts
8° C
1023 hpa
0.5 m
11 s
22:00
1.0
m
Wednesday, Mar 11
Wind
Weather
Waves
Tides
00h
11 kts
max 12 kts
6° C
1024 hpa
0.5 m
11 s
1.0
m
03h
9 kts
max 10 kts
5° C
1024 hpa
0.6 m
11 s
01:38
1.0
m
06h
9 kts
max 9 kts
5° C
1025 hpa
0.6 m
11 s
1.2
m
09h
7 kts
max 7 kts
7° C
1026 hpa
0.5 m
11 s
07:47
1.3
m
12h
3 kts
max 5 kts
9° C
1025 hpa
0.6 m
12 s
0.8
m
15h
7 kts
max 8 kts
9° C
1024 hpa
0.6 m
13 s
16:02
0.4
m
18h
9 kts
max 10 kts
9° C
1024 hpa
0.7 m
13 s
0.5
m
21h
7 kts
max 8 kts
0.47 mm
8° C
1024 hpa
0.7 m
13 s
0.8
m
Thursday, Mar 12
Wind
Weather
Waves
Tides
00h
3 kts
max 4 kts
0.67 mm
8° C
1023 hpa
0.8 m
13 s
1.0
m
03h
2 kts
max 3 kts
8° C
1022 hpa
0.8 m
13 s
1.1
m
06h
8 kts
max 8 kts
8° C
1022 hpa
0.9 m
12 s
1.2
m
09h
10 kts
max 10 kts
9° C
1023 hpa
1.0 m
12 s
08:06
1.2
m
12h
10 kts
max 10 kts
9° C
1022 hpa
1.0 m
11 s
1.0
m
15h
7 kts
max 7 kts
9° C
1020 hpa
1.0 m
11 s
0.6
m
18h
8 kts
max 9 kts
9° C
1020 hpa
1.0 m
11 s
17:52
0.4
m
21h
13 kts
max 15 kts
8° C
1020 hpa
1.1 m
11 s
0.6
m
Friday, Mar 13
Wind
Weather
Waves
Tides
00h
15 kts
max 17 kts
8° C
1020 hpa
1.1 m
10 s
1.0
m
03h
16 kts
max 18 kts
7° C
1020 hpa
1.2 m
10 s
04:06
1.2
m
06h
21 kts
max 26 kts
7° C
1020 hpa
1.3 m
9 s
1.2
m
09h
19 kts
max 24 kts
8° C
1021 hpa
1.4 m
10 s
1.2
m
12h
19 kts
max 22 kts
9° C
1021 hpa
1.4 m
10 s
1.1
m
15h
18 kts
max 22 kts
10° C
1020 hpa
1.4 m
10 s
0.8
m
18h
21 kts
max 27 kts
9° C
1021 hpa
1.4 m
11 s
0.4
m
21h
22 kts
max 29 kts
8° C
1022 hpa
1.5 m
11 s
19:32
0.4
m
Saturday, Mar 14
Wind
Weather
Waves
Tides
00h
20 kts
max 28 kts
7° C
1022 hpa
1.5 m
12 s
0.9
m
03h
21 kts
max 29 kts
6° C
1022 hpa
1.5 m
12 s
03:47
1.3
m
06h
22 kts
max 31 kts
6° C
1022 hpa
1.5 m
12 s
1.2
m
09h
21 kts
max 28 kts
8° C
1022 hpa
1.5 m
12 s
09:07
1.0
m
12h
19 kts
max 23 kts
10° C
1020 hpa
1.5 m
13 s
13:00
1.1
m
15h
18 kts
max 23 kts
12° C
1018 hpa
1.4 m
13 s
1.0
m
18h
19 kts
max 26 kts
9° C
1019 hpa
1.4 m
14 s
0.6
m
21h
17 kts
max 28 kts
9° C
1020 hpa
1.4 m
14 s
20:35
0.3
m
Sunday, Mar 15
Wind
Weather
Waves
Tides
00h
15 kts
max 26 kts
9° C
1018 hpa
1.4 m
14 s
0.8
m
03h
16 kts
max 27 kts
9° C
1017 hpa
1.4 m
14 s
03:59
1.3
m
06h
18 kts
max 28 kts
9° C
1018 hpa
1.4 m
14 s
1.2
m
09h
20 kts
max 29 kts
10° C
1019 hpa
1.4 m
14 s
09:28
0.9
m
12h
19 kts
max 24 kts
12° C
1018 hpa
1.4 m
14 s
1.1
m
15h
17 kts
max 25 kts
12° C
1017 hpa
1.4 m
14 s
14:24
1.2
m
18h
15 kts
max 24 kts
11° C
1017 hpa
1.3 m
14 s
0.7
m
21h
14 kts
max 23 kts
11° C
1018 hpa
1.4 m
14 s
21:20
0.2
m
Monday, Mar 16
Wind
Weather
Waves
Tides
00h
13 kts
max 21 kts
11° C
1017 hpa
1.4 m
14 s
0.6
m
03h
10 kts
max 15 kts
11° C
1016 hpa
1.4 m
14 s
04:16
1.4
m
06h
7 kts
max 10 kts
10° C
1017 hpa
1.3 m
14 s
1.2
m
09h
7 kts
max 9 kts
12° C
1017 hpa
1.3 m
14 s
09:52
0.8
m
12h
5 kts
max 6 kts
14° C
1016 hpa
1.3 m
14 s
1.0
m
15h
3 kts
max 4 kts
14° C
1015 hpa
1.2 m
14 s
15:19
1.3
m
18h
10 kts
max 11 kts
12° C
1016 hpa
1.2 m
14 s
1.0
m
21h
9 kts
max 12 kts
12° C
1017 hpa
1.2 m
14 s
21:57
0.2
m
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Additional information
General
This is the wind, wave and weather forecast for Iwai in Chiba, 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 Iwai 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 Iwai or to have a look at the wind direction tomorrow at Iwai.
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.