Daily Superforecast
asLast update: 08:38 local time
Friday, Sep 19
Wind
Weather
Tides
204°
SSW
00h
3 kts
max 3 kts
13° C
13
87%
1016 hpa
1.6 m
194°
SSW
01h
3 kts
max 3 kts
13° C
13
86%
1015 hpa
1.7 m
197°
SSW
02h
2 kts
max 2 kts
14° C
14
85%
1015 hpa
1.8 m
216°
SW
03h
1 kts
max 1 kts
13° C
13
85%
1016 hpa
03:01
1.9 m
283°
WNW
04h
1 kts
max 2 kts
13° C
13
88%
1016 hpa
1.8 m
299°
WNW
05h
2 kts
max 2 kts
13° C
13
90%
1016 hpa
1.6 m
330°
NNW
06h
3 kts
max 6 kts
13° C
13
96%
1015 hpa
1.2 m
301°
WNW
07h
3 kts
max 6 kts
13° C
13
96%
1015 hpa
0.8 m
294°
WNW
08h
3 kts
max 4 kts
12° C
12
94%
1015 hpa
0.4 m
311°
NW
09h
2 kts
max 2 kts
12° C
12
91%
1015 hpa
0.1 m
6°
N
10h
2 kts
max 2 kts
13° C
13
90%
1015 hpa
09:46
0.1 m
3°
N
11h
3 kts
max 3 kts
13° C
13
89%
1015 hpa
0.2 m
357°
N
12h
2 kts
max 2 kts
14° C
14
84%
1015 hpa
0.5 m
333°
NNW
13h
2 kts
max 2 kts
14° C
14
83%
1014 hpa
0.9 m
323°
NW
14h
2 kts
max 2 kts
14° C
14
83%
1014 hpa
1.3 m
327°
NNW
15h
2 kts
max 2 kts
14° C
14
81%
1014 hpa
1.8 m
289°
WNW
16h
1 kts
max 2 kts
14° C
14
82%
1013 hpa
2.1 m
239°
WSW
17h
3 kts
max 4 kts
14° C
14
85%
1013 hpa
17:08
2.3 m
229°
SW
18h
4 kts
max 4 kts
15° C
15
77%
1012 hpa
2.2 m
215°
SW
19h
3 kts
max 4 kts
15° C
15
72%
1012 hpa
2.0 m
178°
S
20h
3 kts
max 4 kts
16° C
16
67%
1012 hpa
1.7 m
166°
SSE
21h
3 kts
max 3 kts
16° C
16
69%
1012 hpa
1.4 m
164°
SSE
22h
4 kts
max 4 kts
15° C
15
72%
1012 hpa
1.3 m
156°
SSE
23h
3 kts
max 3 kts
14° C
14
75%
1013 hpa
22:43
1.2 m
Saturday, Sep 20
Wind
Weather
Tides
148°
SSE
00h
4 kts
max 4 kts
13° C
13
81%
1013 hpa
1.3 m
150°
SSE
01h
5 kts
max 5 kts
12° C
12
83%
1012 hpa
1.5 m
151°
SSE
02h
5 kts
max 5 kts
12° C
12
88%
1012 hpa
1.6 m
157°
SSE
03h
5 kts
max 5 kts
11° C
11
91%
1013 hpa
1.8 m
164°
SSE
04h
4 kts
max 4 kts
11° C
11
93%
1012 hpa
04:07
1.9 m
172°
S
05h
4 kts
max 4 kts
11° C
11
93%
1012 hpa
1.8 m
167°
SSE
06h
4 kts
max 4 kts
11° C
11
92%
1012 hpa
1.6 m
168°
SSE
07h
6 kts
max 6 kts
11° C
11
91%
1013 hpa
1.2 m
182°
S
08h
7 kts
max 7 kts
11° C
11
92%
1013 hpa
0.8 m
189°
S
09h
8 kts
max 13 kts
12° C
12
88%
1013 hpa
0.4 m
182°
S
10h
8 kts
max 16 kts
13° C
13
85%
1013 hpa
10:26
0.2 m
180°
S
11h
8 kts
max 15 kts
14° C
14
83%
1013 hpa
0.3 m
180°
S
12h
8 kts
max 15 kts
14° C
14
81%
1013 hpa
0.4 m
177°
S
13h
8 kts
max 14 kts
15° C
15
80%
1012 hpa
0.8 m
177°
S
14h
8 kts
max 10 kts
15° C
15
79%
1012 hpa
1.2 m
188°
S
15h
9 kts
max 12 kts
15° C
15
78%
1012 hpa
1.6 m
198°
SSW
16h
10 kts
max 12 kts
15° C
15
79%
1011 hpa
2.0 m
208°
SSW
17h
10 kts
max 11 kts
15° C
15
80%
1011 hpa
2.2 m
221°
SW
18h
8 kts
max 10 kts
15° C
15
81%
1010 hpa
17:31
2.3 m
235°
SW
19h
8 kts
max 9 kts
15° C
15
79%
1011 hpa
2.0 m
249°
WSW
20h
5 kts
max 8 kts
16° C
16
74%
1010 hpa
1.7 m
257°
WSW
21h
4 kts
max 6 kts
16° C
16
74%
1010 hpa
1.4 m
232°
SW
22h
2 kts
max 2 kts
16° C
16
74%
1010 hpa
1.1 m
154°
SSE
23h
4 kts
max 4 kts
0.1 mm
15° C
15
83%
1011 hpa
23:12
1.0 m
Sunday, Sep 21
Wind
Weather
Tides
138°
SE
00h
7 kts
max 7 kts
0.86 mm
13° C
13
93%
1011 hpa
1.0 m
148°
SSE
01h
5 kts
max 5 kts
1.15 mm
13° C
13
95%
1010 hpa
1.2 m
204°
SSW
02h
4 kts
max 4 kts
0.32 mm
13° C
13
96%
1011 hpa
1.4 m
179°
S
03h
5 kts
max 6 kts
0.26 mm
13° C
13
95%
1011 hpa
1.6 m
192°
SSW
04h
7 kts
max 9 kts
13° C
13
94%
1011 hpa
1.8 m
202°
SSW
05h
10 kts
max 15 kts
13° C
13
96%
1011 hpa
05:04
1.9 m
209°
SSW
06h
9 kts
max 11 kts
12° C
12
97%
1012 hpa
1.9 m
216°
SW
07h
9 kts
max 10 kts
12° C
12
94%
1013 hpa
1.6 m
231°
SW
08h
8 kts
max 9 kts
12° C
12
91%
1013 hpa
1.3 m
244°
WSW
09h
8 kts
max 11 kts
13° C
13
85%
1014 hpa
0.9 m
250°
WSW
10h
9 kts
max 9 kts
13° C
13
86%
1015 hpa
0.6 m
251°
WSW
11h
6 kts
max 7 kts
13° C
13
86%
1015 hpa
11:03
0.5 m
256°
WSW
12h
4 kts
max 5 kts
14° C
14
85%
1016 hpa
0.5 m
231°
SW
13h
3 kts
max 4 kts
14° C
14
84%
1016 hpa
0.8 m
190°
S
14h
3 kts
max 3 kts
14° C
14
82%
1016 hpa
1.1 m
146°
SE
15h
3 kts
max 3 kts
15° C
15
75%
1017 hpa
1.5 m
135°
SE
16h
3 kts
max 3 kts
15° C
15
73%
1016 hpa
1.9 m
127°
SE
17h
2 kts
max 2 kts
15° C
15
74%
1016 hpa
2.2 m
158°
SSE
18h
4 kts
max 4 kts
14° C
14
86%
1018 hpa
17:50
2.2 m
161°
SSE
19h
4 kts
max 4 kts
13° C
13
87%
1018 hpa
2.1 m
164°
SSE
20h
4 kts
max 4 kts
13° C
13
88%
1019 hpa
1.8 m
166°
SSE
21h
4 kts
max 4 kts
13° C
13
90%
1019 hpa
1.4 m
168°
SSE
22h
4 kts
max 4 kts
12° C
12
91%
1019 hpa
1.0 m
170°
S
23h
4 kts
max 4 kts
12° C
12
93%
1020 hpa
0.8 m
Nearby spots (within 25 km)
-
Roche Harbor1kmTide forecast
-
Roche Harbor / San Juan Isl.2kmTide forecast
-
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
Find more spots like this
Look at our wind map to find more spots among our 160,000 spots.
Find spot or weather stationRoche Harbor, San Juan Island, Haro Strait popularity
Most popular spots in United States of America
Have a look at the top kitesurfing, windsurfing, sailing, surfing or fishing spots in United States of America
Most visited spots in United States of AmericaMost visited spots worldwide
Additional information
General
This is the wind, wave and weather Superforecast 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 or paragliding.
Superforecast
The Superforecast is based on the best high resolution weather prediction models. The Superforecast is available for Europe, North America, South Africa, Egypt and the Canary Islands. The horizontal resolution is 5 kilometers. The Superforecast is updated 4 times per day. Predictions are available in time steps of 1 hour for up to 3 days into the future. Forecast and Superforecast are based on different physical models and therefore may cause divergent predictions. Due to its higher horizontal resolution the Superforecast tends to be more accurate, especially for locations with a complex topography and local thermal effects. The arrows point in the direction in which the wind is blowing.Check the Superforecast 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 the Superforecast 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.