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Wind & weather Superforecast Friday Harbor / San Juan Isl.

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Daily Superforecast

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Last update: 20:37 local time
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / h)
Air temperature (°C)
Feels like (°C)
Relative humidity (%)
Air pressure (hPa)
Tide type
Time
Tide height (m)

Sunday, Sep 14

Wind
Weather
Tides
145° SE
00h
145° SE
4 kts
max 4 kts
12%
12° C
12
92%
1005 hpa
1.4 m
142° SE
01h
142° SE
4 kts
max 4 kts
65%
12° C
12
93%
1004 hpa
0.9 m
166° SSE
02h
166° SSE
3 kts
max 3 kts
33%
12° C
12
92%
1004 hpa
0.4 m
154° SSE
03h
154° SSE
2 kts
max 2 kts
59%
12° C
12
92%
1004 hpa
0.0 m
207° SSW
04h
207° SSW
2 kts
max 2 kts
57%
12° C
12
92%
1004 hpa
-0.3 m
199° SSW
05h
199° SSW
2 kts
max 2 kts
77%
13° C
13
92%
1004 hpa
04:38
-0.3 m
175° S
06h
175° S
4 kts
max 4 kts
30%
12° C
12
97%
1004 hpa
-0.1 m
191° S
07h
191° S
5 kts
max 5 kts
49%
11° C
11
97%
1005 hpa
0.2 m
187° S
08h
187° S
5 kts
max 5 kts
89%
11° C
11
98%
1004 hpa
0.6 m
175° S
09h
175° S
5 kts
max 5 kts
79%
0.06 mm
12° C
12
98%
1005 hpa
1.0 m
175° S
10h
175° S
6 kts
max 6 kts
69%
0.06 mm
12° C
12
97%
1005 hpa
1.5 m
186° S
11h
186° S
6 kts
max 7 kts
83%
13° C
13
93%
1006 hpa
1.8 m
217° SW
12h
217° SW
5 kts
max 10 kts
42%
15° C
15
90%
1007 hpa
2.0 m
239° WSW
13h
239° WSW
5 kts
max 9 kts
74%
17° C
17
80%
1006 hpa
2.2 m
249° WSW
14h
249° WSW
7 kts
max 11 kts
99%
18° C
18
72%
1007 hpa
13:48
2.2 m
263° W
15h
263° W
5 kts
max 10 kts
84%
19° C
19
68%
1008 hpa
2.2 m
338° NNW
16h
338° NNW
4 kts
max 7 kts
41%
18° C
18
73%
1008 hpa
2.1 m
2° N
17h
2° N
4 kts
max 5 kts
40%
16° C
16
85%
1009 hpa
17:07
2.1 m
234° SW
18h
234° SW
4 kts
max 7 kts
43%
17° C
17
74%
1010 hpa
2.1 m
240° WSW
19h
240° WSW
7 kts
max 17 kts
39%
15° C
15
78%
1010 hpa
2.2 m
255° WSW
20h
255° WSW
8 kts
max 22 kts
34%
14° C
14
81%
1011 hpa
2.2 m
251° WSW
21h
251° WSW
9 kts
max 21 kts
5%
14° C
14
84%
1012 hpa
20:59
2.2 m
247° WSW
22h
247° WSW
8 kts
max 20 kts
2%
13° C
13
89%
1012 hpa
2.2 m
250° WSW
23h
250° WSW
7 kts
max 18 kts
18%
13° C
13
91%
1013 hpa
2.0 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / h)
Air temperature (°C)
Feels like (°C)
Relative humidity (%)
Air pressure (hPa)
Tide type
Time
Tide height (m)

Monday, Sep 15

Wind
Weather
Tides
252° WSW
00h
252° WSW
6 kts
max 17 kts
33%
13° C
13
91%
1013 hpa
1.8 m
248° WSW
01h
248° WSW
6 kts
max 15 kts
52%
0.08 mm
13° C
13
92%
1014 hpa
1.4 m
242° WSW
02h
242° WSW
5 kts
max 13 kts
61%
0.05 mm
13° C
13
91%
1014 hpa
0.9 m
231° SW
03h
231° SW
5 kts
max 10 kts
71%
13° C
13
91%
1015 hpa
0.4 m
228° SW
04h
228° SW
5 kts
max 9 kts
81%
13° C
13
92%
1015 hpa
0.0 m
227° SW
05h
227° SW
4 kts
max 8 kts
80%
12° C
12
93%
1016 hpa
-0.2 m
228° SW
06h
228° SW
4 kts
max 6 kts
74%
12° C
12
93%
1016 hpa
05:44
-0.3 m
214° SW
07h
214° SW
3 kts
max 4 kts
63%
12° C
12
93%
1017 hpa
-0.1 m
208° SSW
08h
208° SSW
3 kts
max 3 kts
48%
12° C
12
93%
1017 hpa
0.2 m
189° S
09h
189° S
3 kts
max 3 kts
43%
13° C
13
91%
1017 hpa
0.5 m
205° SSW
10h
205° SSW
3 kts
max 3 kts
37%
13° C
13
88%
1017 hpa
1.0 m
223° SW
11h
223° SW
1 kts
max 3 kts
23%
14° C
14
83%
1018 hpa
1.4 m
92° E
12h
92° E
1 kts
max 3 kts
7%
15° C
15
78%
1018 hpa
1.8 m
46° NE
13h
46° NE
1 kts
max 3 kts
10%
15° C
15
77%
1017 hpa
2.1 m
39° NE
14h
39° NE
1 kts
max 3 kts
12%
16° C
16
76%
1017 hpa
2.3 m
1° N
15h
1° N
2 kts
max 4 kts
11%
16° C
16
75%
1017 hpa
14:57
2.3 m
344° NNW
16h
344° NNW
4 kts
max 5 kts
11%
16° C
16
76%
1016 hpa
2.3 m
341° NNW
17h
341° NNW
5 kts
max 6 kts
13%
15° C
15
81%
1016 hpa
2.2 m
345° NNW
18h
345° NNW
5 kts
max 6 kts
13%
15° C
15
86%
1015 hpa
2.1 m
349° N
19h
349° N
4 kts
max 5 kts
11%
14° C
14
88%
1016 hpa
2.1 m
349° N
20h
349° N
3 kts
max 4 kts
12%
14° C
14
89%
1015 hpa
19:52
2.1 m
357° N
21h
357° N
3 kts
max 3 kts
12%
13° C
13
89%
1015 hpa
2.1 m
352° N
22h
352° N
2 kts
max 2 kts
13%
13° C
13
90%
1015 hpa
21:50
2.1 m
309° NW
23h
309° NW
3 kts
max 3 kts
15%
13° C
13
89%
1015 hpa
2.1 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / h)
Air temperature (°C)
Feels like (°C)
Relative humidity (%)
Air pressure (hPa)
Tide type
Time
Tide height (m)

Tuesday, Sep 16

Wind
Weather
Tides
311° NW
00h
311° NW
3 kts
max 3 kts
15%
13° C
13
88%
1015 hpa
1.9 m
339° NNW
01h
339° NNW
3 kts
max 6 kts
16%
13° C
13
89%
1014 hpa
1.7 m
345° NNW
02h
345° NNW
4 kts
max 6 kts
19%
13° C
13
90%
1014 hpa
1.4 m
355° N
03h
355° N
4 kts
max 8 kts
15%
13° C
13
91%
1014 hpa
1.0 m
0° N
04h
0° N
5 kts
max 10 kts
44%
13° C
13
93%
1013 hpa
0.5 m
357° N
05h
357° N
6 kts
max 10 kts
45%
14° C
14
94%
1013 hpa
0.1 m
0° N
06h
0° N
6 kts
max 12 kts
31%
14° C
14
95%
1013 hpa
-0.1 m
2° N
07h
2° N
6 kts
max 11 kts
16%
14° C
14
96%
1013 hpa
06:53
-0.2 m
7° N
08h
7° N
6 kts
max 10 kts
16%
14° C
14
96%
1012 hpa
-0.1 m
8° N
09h
8° N
6 kts
max 8 kts
18%
14° C
14
93%
1012 hpa
0.2 m
0° N
10h
0° N
6 kts
max 8 kts
12%
15° C
15
89%
1012 hpa
0.5 m
359° N
11h
359° N
7 kts
max 8 kts
7%
16° C
16
85%
1012 hpa
1.0 m
0° N
12h
0° N
7 kts
max 9 kts
4%
17° C
17
81%
1012 hpa
1.4 m
0° N
13h
0° N
7 kts
max 8 kts
1%
18° C
18
77%
1011 hpa
1.8 m
3° N
14h
3° N
6 kts
max 7 kts
0%
18° C
18
73%
1010 hpa
2.1 m
5° N
15h
5° N
4 kts
max 5 kts
0%
19° C
19
70%
1010 hpa
2.3 m
354° N
16h
354° N
4 kts
max 5 kts
0%
20° C
20
69%
1009 hpa
15:47
2.4 m
353° N
17h
353° N
5 kts
max 5 kts
0%
20° C
20
69%
1009 hpa
2.3 m
357° N
18h
357° N
4 kts
max 5 kts
0%
19° C
19
68%
1008 hpa
2.2 m
5° N
19h
5° N
4 kts
max 4 kts
0%
18° C
18
71%
1008 hpa
2.0 m
18° NNE
20h
18° NNE
2 kts
max 3 kts
0%
18° C
18
71%
1008 hpa
2.0 m
33° NNE
21h
33° NNE
1 kts
max 2 kts
0%
18° C
18
73%
1008 hpa
21:12
1.9 m
54° NE
22h
54° NE
2 kts
max 8 kts
0%
18° C
18
75%
1008 hpa
1.9 m
53° NE
23h
53° NE
2 kts
max 14 kts
0%
17° C
17
77%
1009 hpa
23:23
2.0 m

Nearby spots (within 25 km)

  • Friday Harbor
    1km
    Tide forecast
  • Port of Friday Harbor
    2km
    Tide forecast
  • Friday Harbor, San Juan Island, San Juan Channel
    3km
    Tide forecast
  • Friday Harbor
    3km
    Weather station
    Tide forecast
    Live measurements
  • Friday Harbor, San Juan Channel
    4km
    Tide forecast
  • Kanaka Bay, San Juan Island, Haro Strait
    6km
    Tide forecast
  • Shark Reef / Lopez Island
    8km
    Tide forecast

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Additional information

General

This is the wind, wave and weather Superforecast for Friday Harbor / San Juan Isl. 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 Friday Harbor / San Juan Isl. 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 Friday Harbor / San Juan Isl. or to have a look at the wind direction tomorrow at Friday Harbor / San Juan Isl..

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 Superforecast for Friday Harbor / San Juan Isl., have a look at our help section.

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