Daily forecast
as
Last update: 08:33 local time / This forecast is based on the GFS model
Thursday, Nov 21
Wind
Weather
Tides
01h
14 kts
max 23 kts
9° C
1009 hpa
01:58
-0.2
m
04h
9 kts
max 14 kts
2.06 mm
8° C
1011 hpa
0.2
m
07h
11 kts
max 14 kts
0.43 mm
8° C
1012 hpa
1.5
m
10h
8 kts
max 10 kts
8° C
1013 hpa
10:31
2.5
m
13h
6 kts
max 9 kts
8° C
1012 hpa
2.3
m
16h
6 kts
max 10 kts
1.78 mm
8° C
1012 hpa
2.0
m
19h
7 kts
max 10 kts
2.01 mm
8° C
1013 hpa
17:53
1.9
m
22h
9 kts
max 12 kts
8° C
1014 hpa
1.4
m
Friday, Nov 22
Wind
Weather
Tides
01h
15 kts
max 25 kts
8° C
1009 hpa
0.4
m
04h
14 kts
max 19 kts
7° C
1006 hpa
02:52
0.1
m
07h
11 kts
max 16 kts
7° C
1003 hpa
1.2
m
10h
12 kts
max 18 kts
2.89 mm
6° C
1003 hpa
11:19
2.5
m
13h
11 kts
max 18 kts
1.34 mm
7° C
1004 hpa
2.3
m
16h
12 kts
max 23 kts
0.74 mm
10° C
1004 hpa
1.8
m
19h
8 kts
max 16 kts
0.42 mm
9° C
1004 hpa
18:43
1.6
m
22h
10 kts
max 16 kts
9° C
1004 hpa
20:31
1.5
m
Saturday, Nov 23
Wind
Weather
Tides
01h
7 kts
max 13 kts
8° C
1003 hpa
0.8
m
04h
9 kts
max 13 kts
8° C
1003 hpa
03:49
0.4
m
07h
7 kts
max 10 kts
7° C
1003 hpa
1.0
m
10h
5 kts
max 7 kts
8° C
1005 hpa
2.1
m
13h
5 kts
max 8 kts
8° C
1006 hpa
12:00
2.4
m
16h
3 kts
max 8 kts
8° C
1006 hpa
1.7
m
19h
9 kts
max 11 kts
8° C
1007 hpa
19:18
1.4
m
22h
12 kts
max 14 kts
7° C
1009 hpa
22:24
1.4
m
Sunday, Nov 24
Wind
Weather
Tides
01h
13 kts
max 16 kts
8° C
1009 hpa
1.2
m
04h
14 kts
max 16 kts
7° C
1010 hpa
04:48
0.7
m
07h
13 kts
max 16 kts
5° C
1011 hpa
1.0
m
10h
11 kts
max 13 kts
5° C
1012 hpa
2.0
m
13h
10 kts
max 12 kts
0.82 mm
5° C
1013 hpa
12:31
2.4
m
16h
11 kts
max 13 kts
1.42 mm
4° C
1013 hpa
1.7
m
19h
11 kts
max 15 kts
0.68 mm
5° C
1014 hpa
19:46
1.0
m
22h
12 kts
max 14 kts
0.9 mm
4° C
1015 hpa
1.2
m
Monday, Nov 25
Wind
Weather
Tides
01h
13 kts
max 16 kts
0.58 mm
4° C
1016 hpa
00:50
1.4
m
04h
13 kts
max 16 kts
3° C
1015 hpa
1.2
m
07h
13 kts
max 16 kts
4° C
1015 hpa
05:47
1.0
m
10h
12 kts
max 16 kts
4° C
1015 hpa
1.8
m
13h
11 kts
max 14 kts
5° C
1015 hpa
12:53
2.3
m
16h
8 kts
max 11 kts
5° C
1016 hpa
1.7
m
19h
7 kts
max 10 kts
4° C
1017 hpa
20:08
0.8
m
22h
7 kts
max 9 kts
4° C
1018 hpa
0.9
m
Tuesday, Nov 26
Wind
Weather
Tides
01h
6 kts
max 7 kts
4° C
1019 hpa
1.5
m
04h
7 kts
max 7 kts
4° C
1019 hpa
02:34
1.6
m
07h
7 kts
max 8 kts
4° C
1020 hpa
06:44
1.4
m
10h
6 kts
max 6 kts
5° C
1021 hpa
1.8
m
13h
5 kts
max 5 kts
5° C
1021 hpa
13:10
2.3
m
16h
5 kts
max 5 kts
5° C
1021 hpa
1.7
m
19h
4 kts
max 4 kts
5° C
1022 hpa
20:27
0.5
m
22h
4 kts
max 4 kts
5° C
1022 hpa
0.6
m
Wednesday, Nov 27
Wind
Weather
Tides
01h
5 kts
max 6 kts
5° C
1023 hpa
1.4
m
04h
5 kts
max 6 kts
6° C
1024 hpa
03:42
1.8
m
07h
6 kts
max 7 kts
6° C
1025 hpa
07:38
1.6
m
10h
6 kts
max 6 kts
6° C
1026 hpa
1.8
m
13h
5 kts
max 5 kts
6° C
1026 hpa
13:24
2.3
m
16h
6 kts
max 7 kts
6° C
1027 hpa
1.8
m
19h
6 kts
max 7 kts
6° C
1027 hpa
0.5
m
22h
6 kts
max 7 kts
6° C
1028 hpa
20:48
0.2
m
Thursday, Nov 28
Wind
Weather
Tides
01h
6 kts
max 7 kts
5° C
1029 hpa
1.2
m
04h
5 kts
max 6 kts
5° C
1029 hpa
04:34
2.0
m
07h
5 kts
max 6 kts
4° C
1030 hpa
08:29
1.9
m
10h
4 kts
max 4 kts
5° C
1031 hpa
2.0
m
13h
4 kts
max 4 kts
5° C
1031 hpa
13:41
2.3
m
16h
3 kts
max 3 kts
5° C
1030 hpa
1.9
m
19h
6 kts
max 6 kts
4° C
1031 hpa
0.4
m
22h
4 kts
max 5 kts
5° C
1031 hpa
21:10
-0.1
m
Friday, Nov 29
Wind
Weather
Tides
01h
4 kts
max 4 kts
4° C
1032 hpa
1.0
m
04h
4 kts
max 5 kts
4° C
1032 hpa
05:17
2.2
m
07h
3 kts
max 4 kts
4° C
1032 hpa
2.2
m
10h
4 kts
max 4 kts
4° C
1032 hpa
09:18
2.1
m
13h
4 kts
max 4 kts
5° C
1032 hpa
14:01
2.3
m
16h
5 kts
max 5 kts
5° C
1032 hpa
2.0
m
19h
5 kts
max 6 kts
5° C
1031 hpa
0.5
m
22h
6 kts
max 8 kts
5° C
1031 hpa
21:37
-0.3
m
Saturday, Nov 30
Wind
Weather
Tides
01h
7 kts
max 8 kts
4° C
1031 hpa
0.7
m
04h
7 kts
max 9 kts
4° C
1030 hpa
2.1
m
07h
7 kts
max 9 kts
4° C
1030 hpa
05:55
2.4
m
10h
7 kts
max 8 kts
5° C
1031 hpa
10:04
2.2
m
13h
7 kts
max 8 kts
6° C
1029 hpa
14:21
2.3
m
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Roche Harbor1kmTide forecast
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English Camp2kmWeather stationTide forecastLive measurements
-
Hanbury Point, Mosquito Pass, San Juan I.3kmTide forecast
-
N Andrews Bay7kmTide forecast
-
Kelp Reefs9kmWeather stationTide forecastLive measurements
-
Deer Harbor10kmTide forecast
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Additional information
General
This is the wind, wave and weather forecast for Roche Harbor, San Juan Island, Haro Strait in Washington, United States of America. 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 9:00 PM, 3:00 AM, 9:00 AM and 3:00 PM Pacific 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 Roche Harbor, San Juan Island, Haro Strait when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in United States of America. Or use our wind forecast to find the wind speed today in Roche Harbor, San Juan Island, Haro Strait or to have a look at the wind direction tomorrow at Roche Harbor, San Juan Island, Haro Strait.
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.