Daily Superforecast
asLast update: 04:38 local time
Thursday, Nov 21
Wind
Weather
Waves
Tides
22°
NNE
00h
7 kts
max 14 kts
8° C
6
81%
1006 hpa
0.5 m
8 s
1.5 m
27°
NNE
01h
7 kts
max 12 kts
8° C
6
81%
1006 hpa
0.5 m
7 s
2.1 m
20°
NNE
02h
10 kts
max 13 kts
8° C
5
80%
1006 hpa
0.6 m
6 s
2.4 m
20°
NNE
03h
11 kts
max 14 kts
8° C
4
82%
1006 hpa
0.6 m
6 s
02:56
2.6 m
21°
NNE
04h
11 kts
max 16 kts
7° C
3
88%
1005 hpa
0.7 m
5 s
2.4 m
29°
NNE
05h
11 kts
max 17 kts
7° C
3
89%
1004 hpa
0.7 m
5 s
2.0 m
33°
NNE
06h
11 kts
max 17 kts
7° C
4
86%
1005 hpa
0.8 m
5 s
1.4 m
28°
NNE
07h
12 kts
max 15 kts
7° C
3
86%
1004 hpa
0.8 m
5 s
0.8 m
27°
NNE
08h
12 kts
max 16 kts
7° C
3
86%
1004 hpa
0.8 m
5 s
0.5 m
21°
NNE
09h
11 kts
max 17 kts
7° C
3
86%
1004 hpa
0.8 m
5 s
08:48
0.4 m
22°
NNE
10h
12 kts
max 19 kts
7° C
3
87%
1003 hpa
0.8 m
5 s
0.6 m
28°
NNE
11h
13 kts
max 20 kts
7° C
3
86%
1002 hpa
0.9 m
5 s
1.1 m
37°
NE
12h
11 kts
max 17 kts
7° C
4
87%
1002 hpa
0.9 m
5 s
1.7 m
34°
NE
13h
12 kts
max 20 kts
7° C
4
85%
1001 hpa
0.9 m
5 s
2.3 m
31°
NNE
14h
14 kts
max 23 kts
7° C
4
83%
1001 hpa
1.0 m
5 s
2.7 m
33°
NNE
15h
15 kts
max 23 kts
8° C
3
82%
1000 hpa
1.1 m
5 s
15:03
2.8 m
35°
NE
16h
17 kts
max 25 kts
8° C
4
80%
999 hpa
1.1 m
5 s
2.7 m
30°
NNE
17h
17 kts
max 26 kts
8° C
3
80%
998 hpa
1.2 m
6 s
2.3 m
33°
NNE
18h
16 kts
max 25 kts
7° C
3
81%
999 hpa
1.3 m
6 s
1.7 m
32°
NNE
19h
16 kts
max 27 kts
7° C
3
85%
999 hpa
1.3 m
6 s
1.0 m
30°
NNE
20h
16 kts
max 27 kts
7° C
2
87%
999 hpa
1.5 m
6 s
0.5 m
31°
NNE
21h
17 kts
max 29 kts
7° C
2
91%
999 hpa
1.7 m
6 s
0.2 m
35°
NE
22h
18 kts
max 30 kts
0.07 mm
7° C
2
90%
998 hpa
1.9 m
6 s
21:35
0.1 m
37°
NE
23h
20 kts
max 32 kts
0.17 mm
6° C
2
91%
997 hpa
2.0 m
6 s
0.4 m
Friday, Nov 22
Wind
Weather
Waves
Tides
32°
NNE
00h
23 kts
max 35 kts
0.4 mm
6° C
1
91%
996 hpa
2.1 m
7 s
0.9 m
36°
NE
01h
21 kts
max 35 kts
0.98 mm
6° C
0
91%
996 hpa
2.3 m
7 s
1.5 m
35°
NE
02h
22 kts
max 36 kts
0.21 mm
6° C
0
90%
995 hpa
2.4 m
7 s
2.0 m
35°
NE
03h
22 kts
max 37 kts
0.12 mm
6° C
1
91%
994 hpa
2.5 m
7 s
2.4 m
38°
NE
04h
21 kts
max 36 kts
0.43 mm
6° C
1
92%
993 hpa
2.6 m
7 s
03:55
2.5 m
45°
NE
05h
19 kts
max 32 kts
1.9 mm
7° C
2
95%
994 hpa
2.6 m
7 s
2.3 m
42°
NE
06h
23 kts
max 36 kts
4.19 mm
8° C
3
97%
993 hpa
2.6 m
7 s
1.9 m
49°
NE
07h
25 kts
max 38 kts
3.66 mm
8° C
3
96%
993 hpa
2.5 m
7 s
1.4 m
58°
ENE
08h
27 kts
max 40 kts
2.59 mm
8° C
3
94%
993 hpa
2.3 m
7 s
0.9 m
63°
ENE
09h
26 kts
max 38 kts
1.22 mm
8° C
3
95%
994 hpa
2.1 m
7 s
0.6 m
71°
ENE
10h
23 kts
max 33 kts
1.34 mm
9° C
4
96%
994 hpa
1.9 m
7 s
09:50
0.5 m
139°
SE
11h
11 kts
max 12 kts
1.06 mm
9° C
6
91%
994 hpa
1.8 m
7 s
0.7 m
167°
SSE
12h
9 kts
max 10 kts
8° C
6
83%
994 hpa
1.7 m
7 s
1.1 m
171°
S
13h
10 kts
max 11 kts
8° C
6
84%
995 hpa
1.6 m
7 s
1.6 m
165°
SSE
14h
9 kts
max 10 kts
7° C
4
91%
996 hpa
1.5 m
7 s
2.2 m
151°
SSE
15h
8 kts
max 11 kts
8° C
6
88%
996 hpa
1.5 m
7 s
2.5 m
143°
SE
16h
9 kts
max 11 kts
8° C
6
84%
997 hpa
1.4 m
7 s
16:04
2.7 m
126°
SE
17h
7 kts
max 8 kts
8° C
6
88%
997 hpa
1.4 m
7 s
2.6 m
86°
E
18h
6 kts
max 9 kts
8° C
6
87%
998 hpa
1.3 m
7 s
2.2 m
62°
ENE
19h
11 kts
max 14 kts
9° C
5
89%
998 hpa
1.3 m
7 s
1.6 m
71°
ENE
20h
15 kts
max 18 kts
0.29 mm
9° C
5
86%
998 hpa
1.3 m
7 s
1.0 m
54°
NE
21h
15 kts
max 19 kts
0.08 mm
8° C
4
83%
998 hpa
1.3 m
7 s
0.5 m
47°
NE
22h
17 kts
max 21 kts
8° C
4
89%
997 hpa
1.3 m
7 s
0.3 m
34°
NE
23h
14 kts
max 19 kts
0.39 mm
7° C
3
85%
997 hpa
1.3 m
7 s
22:32
0.2 m
Saturday, Nov 23
Wind
Weather
Waves
Tides
24°
NNE
00h
15 kts
max 23 kts
0.35 mm
7° C
3
83%
995 hpa
1.3 m
7 s
0.5 m
17°
NNE
01h
13 kts
max 20 kts
1.28 mm
7° C
3
95%
995 hpa
1.3 m
7 s
1.0 m
342°
NNW
02h
13 kts
max 16 kts
1.77 mm
6° C
2
96%
994 hpa
1.3 m
7 s
1.6 m
352°
N
03h
19 kts
max 29 kts
2.96 mm
6° C
1
96%
992 hpa
1.3 m
7 s
2.1 m
340°
NNW
04h
17 kts
max 24 kts
2.75 mm
5° C
0
92%
991 hpa
1.3 m
7 s
2.4 m
323°
NW
05h
17 kts
max 29 kts
4.72 mm
3° C
-3
93%
991 hpa
1.2 m
7 s
04:53
2.5 m
321°
NW
06h
19 kts
max 31 kts
1.9 mm
3° C
-3
93%
990 hpa
1.2 m
7 s
2.3 m
330°
NNW
07h
19 kts
max 31 kts
0.94 mm
3° C
-3
92%
989 hpa
1.2 m
7 s
1.9 m
325°
NW
08h
19 kts
max 28 kts
0.7 mm
3° C
-2
91%
989 hpa
1.2 m
7 s
1.4 m
323°
NW
09h
18 kts
max 29 kts
0.06 mm
4° C
-2
90%
988 hpa
1.1 m
7 s
0.9 m
322°
NW
10h
17 kts
max 29 kts
4° C
-1
89%
988 hpa
1.1 m
7 s
0.6 m
320°
NW
11h
17 kts
max 28 kts
1.44 mm
4° C
-1
90%
988 hpa
1.1 m
7 s
10:53
0.5 m
320°
NW
12h
18 kts
max 29 kts
0.62 mm
5° C
-1
90%
987 hpa
1.1 m
7 s
0.7 m
318°
NW
13h
18 kts
max 28 kts
0.6 mm
5° C
0
87%
988 hpa
1.0 m
7 s
1.1 m
316°
NW
14h
16 kts
max 24 kts
2.76 mm
3° C
-2
95%
991 hpa
1.0 m
7 s
1.6 m
310°
NW
15h
15 kts
max 24 kts
2.82 mm
3° C
-2
94%
991 hpa
1.0 m
7 s
2.1 m
304°
NW
16h
15 kts
max 25 kts
2.89 mm
3° C
-2
94%
991 hpa
0.9 m
7 s
2.4 m
303°
WNW
17h
16 kts
max 26 kts
2.19 mm
4° C
-2
89%
992 hpa
0.9 m
7 s
17:04
2.6 m
301°
WNW
18h
16 kts
max 28 kts
1.49 mm
4° C
-1
84%
992 hpa
0.9 m
7 s
2.5 m
299°
WNW
19h
17 kts
max 29 kts
0.8 mm
5° C
-1
79%
992 hpa
0.9 m
7 s
2.1 m
298°
WNW
20h
17 kts
max 28 kts
0.53 mm
5° C
0
78%
993 hpa
0.9 m
8 s
1.6 m
296°
WNW
21h
17 kts
max 28 kts
0.27 mm
5° C
0
77%
993 hpa
0.9 m
8 s
1.0 m
295°
WNW
22h
16 kts
max 27 kts
5° C
0
75%
994 hpa
0.8 m
8 s
0.6 m
290°
WNW
23h
17 kts
max 29 kts
5° C
0
76%
994 hpa
0.8 m
8 s
23:28
0.3 m
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Additional information
General
This is the wind, wave and weather Superforecast for South Portland / Fort Williams in State of Maine, 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 South Portland / Fort Williams 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 South Portland / Fort Williams or to have a look at the wind direction tomorrow at South Portland / Fort Williams.
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.