Daily Superforecast
asLast update: 13:26 local time
Thursday, Sep 18
Wind
Weather
Tides
145°
SE
00h
5 kts
max 9 kts
11° C
11
86%
1010 hpa
3.8 m
140°
SE
01h
5 kts
max 10 kts
11° C
11
87%
1011 hpa
3.1 m
135°
SE
02h
6 kts
max 11 kts
11° C
11
87%
1011 hpa
2.2 m
135°
SE
03h
7 kts
max 15 kts
11° C
11
88%
1011 hpa
1.1 m
140°
SE
04h
8 kts
max 19 kts
11° C
11
89%
1010 hpa
0.3 m
120°
ESE
05h
6 kts
max 13 kts
0.05 mm
10° C
10
92%
1010 hpa
05:17
-0.1 m
125°
SE
06h
7 kts
max 16 kts
10° C
10
91%
1009 hpa
0.0 m
130°
SE
07h
8 kts
max 19 kts
10° C
10
90%
1009 hpa
0.6 m
132°
SE
08h
9 kts
max 21 kts
10° C
10
88%
1009 hpa
1.4 m
127°
SE
09h
10 kts
max 23 kts
10° C
10
86%
1008 hpa
2.4 m
121°
ESE
10h
11 kts
max 25 kts
10° C
10
83%
1008 hpa
3.2 m
116°
ESE
11h
9 kts
max 19 kts
0.44 mm
10° C
10
93%
1008 hpa
3.8 m
115°
ESE
12h
11 kts
max 23 kts
0.23 mm
10° C
10
90%
1007 hpa
11:50
4.0 m
119°
ESE
13h
11 kts
max 23 kts
11° C
11
84%
1007 hpa
3.7 m
123°
ESE
14h
11 kts
max 25 kts
0.06 mm
11° C
11
86%
1007 hpa
3.0 m
116°
ESE
15h
12 kts
max 26 kts
0.45 mm
10° C
10
91%
1006 hpa
2.2 m
114°
ESE
16h
13 kts
max 27 kts
0.75 mm
10° C
10
92%
1005 hpa
1.4 m
121°
ESE
17h
13 kts
max 28 kts
0.22 mm
10° C
10
90%
1004 hpa
1.0 m
126°
SE
18h
13 kts
max 30 kts
0.68 mm
10° C
10
92%
1003 hpa
17:35
0.9 m
123°
ESE
19h
14 kts
max 32 kts
1.94 mm
10° C
10
95%
1002 hpa
1.3 m
124°
SE
20h
13 kts
max 32 kts
1.81 mm
10° C
10
95%
1001 hpa
2.0 m
120°
ESE
21h
14 kts
max 32 kts
4.16 mm
10° C
10
96%
1000 hpa
2.9 m
119°
ESE
22h
14 kts
max 31 kts
5.34 mm
10° C
10
97%
999 hpa
3.7 m
123°
ESE
23h
12 kts
max 29 kts
5.1 mm
10° C
10
96%
998 hpa
4.2 m
Friday, Sep 19
Wind
Weather
Tides
131°
SE
00h
12 kts
max 28 kts
6.0 mm
10° C
10
97%
998 hpa
23:44
4.4 m
134°
SE
01h
11 kts
max 26 kts
1.61 mm
11° C
11
96%
998 hpa
4.0 m
134°
SE
02h
10 kts
max 24 kts
0.78 mm
11° C
11
96%
998 hpa
3.1 m
139°
SE
03h
10 kts
max 22 kts
0.61 mm
11° C
11
96%
998 hpa
2.0 m
142°
SE
04h
8 kts
max 18 kts
0.72 mm
11° C
11
97%
998 hpa
0.8 m
145°
SE
05h
8 kts
max 17 kts
0.44 mm
11° C
11
97%
999 hpa
0.0 m
145°
SE
06h
7 kts
max 16 kts
0.43 mm
11° C
11
97%
999 hpa
06:01
-0.3 m
146°
SE
07h
7 kts
max 14 kts
0.18 mm
11° C
11
97%
999 hpa
142°
SE
08h
7 kts
max 14 kts
0.12 mm
11° C
11
97%
998 hpa
0.7 m
145°
SE
09h
7 kts
max 15 kts
0.41 mm
11° C
11
97%
998 hpa
1.8 m
154°
SSE
10h
7 kts
max 15 kts
0.11 mm
12° C
12
97%
998 hpa
2.8 m
150°
SSE
11h
7 kts
max 15 kts
0.07 mm
12° C
12
97%
998 hpa
3.7 m
143°
SE
12h
8 kts
max 16 kts
0.05 mm
12° C
12
96%
997 hpa
12:28
4.3 m
141°
SE
13h
8 kts
max 17 kts
12° C
12
96%
997 hpa
4.2 m
137°
SE
14h
8 kts
max 19 kts
0.08 mm
12° C
12
95%
996 hpa
3.7 m
140°
SE
15h
7 kts
max 18 kts
0.65 mm
12° C
12
97%
996 hpa
2.8 m
136°
SE
16h
8 kts
max 19 kts
1.46 mm
12° C
12
97%
994 hpa
1.8 m
128°
SE
17h
9 kts
max 24 kts
1.45 mm
12° C
12
97%
992 hpa
0.9 m
126°
SE
18h
10 kts
max 25 kts
2.41 mm
12° C
12
97%
990 hpa
18:18
0.5 m
126°
SE
19h
11 kts
max 31 kts
1.6 mm
12° C
12
96%
988 hpa
0.6 m
132°
SE
20h
13 kts
max 35 kts
3.72 mm
12° C
12
97%
986 hpa
1.2 m
148°
SSE
21h
15 kts
max 37 kts
3.59 mm
12° C
12
96%
985 hpa
2.1 m
157°
SSE
22h
13 kts
max 33 kts
2.51 mm
12° C
12
96%
985 hpa
3.1 m
153°
SSE
23h
11 kts
max 28 kts
4.52 mm
12° C
12
97%
985 hpa
4.0 m
Saturday, Sep 20
Wind
Weather
Tides
149°
SSE
00h
9 kts
max 24 kts
6.53 mm
12° C
12
97%
984 hpa
00:29
4.6 m
145°
SE
01h
7 kts
max 19 kts
8.54 mm
12° C
12
98%
983 hpa
4.5 m
156°
SSE
02h
8 kts
max 19 kts
8.36 mm
12° C
12
97%
983 hpa
3.9 m
167°
SSE
03h
8 kts
max 19 kts
8.18 mm
12° C
12
97%
983 hpa
2.8 m
177°
S
04h
9 kts
max 19 kts
8.01 mm
12° C
12
97%
983 hpa
1.6 m
177°
S
05h
9 kts
max 19 kts
5.99 mm
12° C
12
96%
983 hpa
0.5 m
177°
S
06h
9 kts
max 19 kts
3.97 mm
12° C
12
96%
984 hpa
-0.2 m
177°
S
07h
8 kts
max 19 kts
1.96 mm
12° C
12
96%
984 hpa
06:38
-0.3 m
179°
S
08h
7 kts
max 16 kts
1.72 mm
12° C
12
95%
984 hpa
0.2 m
182°
S
09h
6 kts
max 13 kts
1.49 mm
12° C
12
95%
984 hpa
1.2 m
184°
S
10h
5 kts
max 10 kts
1.26 mm
12° C
12
94%
984 hpa
2.3 m
181°
S
11h
6 kts
max 11 kts
1.55 mm
11° C
11
94%
984 hpa
3.4 m
179°
S
12h
6 kts
max 11 kts
1.84 mm
11° C
11
94%
984 hpa
4.2 m
177°
S
13h
6 kts
max 12 kts
2.14 mm
11° C
11
94%
984 hpa
13:01
4.5 m
182°
S
14h
6 kts
max 12 kts
1.92 mm
11° C
11
92%
985 hpa
4.2 m
187°
S
15h
7 kts
max 13 kts
1.7 mm
11° C
11
89%
986 hpa
3.4 m
191°
S
16h
7 kts
max 13 kts
1.48 mm
12° C
12
87%
986 hpa
2.3 m
184°
S
17h
8 kts
max 15 kts
1.38 mm
11° C
11
87%
987 hpa
1.2 m
178°
S
18h
8 kts
max 17 kts
1.27 mm
11° C
11
87%
988 hpa
0.4 m
171°
S
19h
8 kts
max 19 kts
1.16 mm
11° C
11
88%
988 hpa
18:56
0.1 m
167°
SSE
20h
9 kts
max 20 kts
0.92 mm
11° C
11
88%
988 hpa
0.5 m
163°
SSE
21h
10 kts
max 22 kts
0.68 mm
11° C
11
89%
988 hpa
1.3 m
159°
SSE
22h
10 kts
max 23 kts
0.44 mm
11° C
11
89%
988 hpa
2.3 m
155°
SSE
23h
11 kts
max 24 kts
1.1 mm
11° C
11
92%
988 hpa
3.4 m
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Additional information
General
This is the wind, wave and weather Superforecast for St.John Harbor, Zarembo Island in Alaska, 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 St.John Harbor, Zarembo Island 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 St.John Harbor, Zarembo Island or to have a look at the wind direction tomorrow at St.John Harbor, Zarembo Island.
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.