Daily forecast
as
Last update: 11:35 local time / This forecast is based on the GFS model
Thursday, Nov 06
Wind
Weather
Waves
Tides
01h
6 kts
max 9 kts
7° C
992 hpa
0.7 m
5 s
2.1
m
04h
18 kts
max 33 kts
0.75 mm
5° C
998 hpa
1.1 m
6 s
04:35
-0.2
m
07h
16 kts
max 32 kts
5° C
1003 hpa
1.0 m
5 s
1.0
m
10h
14 kts
max 28 kts
8° C
1007 hpa
0.8 m
4 s
10:49
3.6
m
13h
15 kts
max 27 kts
9° C
1009 hpa
0.8 m
4 s
2.6
m
16h
12 kts
max 23 kts
6° C
1012 hpa
0.7 m
4 s
17:15
-0.6
m
19h
9 kts
max 17 kts
4° C
1015 hpa
0.6 m
7 s
0.1
m
22h
8 kts
max 17 kts
2° C
1016 hpa
0.5 m
9 s
23:30
3.1
m
Friday, Nov 07
Wind
Weather
Waves
Tides
01h
6 kts
max 12 kts
1° C
1017 hpa
0.4 m
8 s
2.7
m
04h
5 kts
max 7 kts
0° C
1017 hpa
0.3 m
10 s
05:26
-0.2
m
07h
4 kts
max 6 kts
1° C
1017 hpa
0.2 m
10 s
0.4
m
10h
7 kts
max 11 kts
5° C
1016 hpa
0.3 m
9 s
3.0
m
13h
9 kts
max 15 kts
8° C
1013 hpa
0.6 m
4 s
11:40
3.6
m
16h
14 kts
max 27 kts
9° C
1009 hpa
1.2 m
5 s
0.5
m
19h
15 kts
max 33 kts
10° C
1006 hpa
1.7 m
6 s
18:08
-0.5
m
22h
13 kts
max 32 kts
0.98 mm
9° C
1004 hpa
1.8 m
7 s
2.0
m
Saturday, Nov 08
Wind
Weather
Waves
Tides
01h
10 kts
max 27 kts
0.79 mm
10° C
1003 hpa
1.7 m
7 s
00:24
3.1
m
04h
10 kts
max 25 kts
10° C
1002 hpa
1.6 m
7 s
1.0
m
07h
9 kts
max 24 kts
9° C
1003 hpa
1.4 m
7 s
06:18
-0.1
m
10h
9 kts
max 20 kts
13° C
1005 hpa
1.2 m
7 s
2.2
m
13h
9 kts
max 16 kts
15° C
1006 hpa
1.0 m
7 s
12:32
3.5
m
16h
6 kts
max 11 kts
12° C
1009 hpa
0.8 m
7 s
1.4
m
19h
6 kts
max 12 kts
8° C
1012 hpa
0.7 m
7 s
19:01
-0.4
m
22h
4 kts
max 6 kts
6° C
1014 hpa
0.6 m
7 s
1.2
m
Sunday, Nov 09
Wind
Weather
Waves
Tides
01h
4 kts
max 5 kts
5° C
1016 hpa
0.6 m
7 s
01:19
3.0
m
04h
4 kts
max 6 kts
4° C
1017 hpa
0.6 m
7 s
1.8
m
07h
4 kts
max 8 kts
5° C
1017 hpa
0.7 m
6 s
07:12
0.0
m
10h
8 kts
max 11 kts
9° C
1017 hpa
0.8 m
5 s
1.4
m
13h
9 kts
max 14 kts
10° C
1014 hpa
0.9 m
5 s
13:28
3.4
m
16h
10 kts
max 17 kts
1.17 mm
9° C
1012 hpa
1.2 m
5 s
2.2
m
19h
10 kts
max 17 kts
3.04 mm
10° C
1012 hpa
1.4 m
6 s
19:59
-0.3
m
22h
11 kts
max 20 kts
1.39 mm
10° C
1011 hpa
1.4 m
7 s
0.4
m
Monday, Nov 10
Wind
Weather
Waves
Tides
01h
8 kts
max 18 kts
10° C
1008 hpa
1.3 m
7 s
02:18
2.8
m
04h
8 kts
max 15 kts
1.41 mm
9° C
1005 hpa
1.2 m
7 s
2.4
m
07h
8 kts
max 17 kts
3.22 mm
9° C
1000 hpa
1.2 m
7 s
08:11
0.2
m
10h
6 kts
max 8 kts
4.0 mm
9° C
999 hpa
1.1 m
7 s
0.7
m
13h
5 kts
max 10 kts
9° C
999 hpa
1.0 m
7 s
14:29
3.2
m
16h
8 kts
max 13 kts
9° C
1001 hpa
0.9 m
7 s
2.8
m
19h
9 kts
max 15 kts
6° C
1002 hpa
1.0 m
7 s
0.6
m
22h
10 kts
max 19 kts
3° C
1004 hpa
0.9 m
7 s
21:01
-0.1
m
Tuesday, Nov 11
Wind
Weather
Waves
Tides
01h
11 kts
max 22 kts
1° C
1005 hpa
0.9 m
7 s
1.9
m
04h
14 kts
max 25 kts
1° C
1006 hpa
0.9 m
7 s
03:23
2.7
m
07h
14 kts
max 27 kts
0° C
1008 hpa
0.8 m
7 s
1.1
m
10h
14 kts
max 24 kts
3° C
1009 hpa
0.8 m
7 s
09:17
0.3
m
13h
15 kts
max 24 kts
5° C
1008 hpa
0.8 m
7 s
2.1
m
16h
13 kts
max 27 kts
5° C
1010 hpa
0.8 m
7 s
15:35
3.0
m
19h
10 kts
max 22 kts
3° C
1012 hpa
0.9 m
6 s
1.4
m
22h
11 kts
max 22 kts
3° C
1013 hpa
0.9 m
6 s
22:06
0.0
m
Wednesday, Nov 12
Wind
Weather
Waves
Tides
01h
11 kts
max 24 kts
2° C
1013 hpa
0.9 m
6 s
1.2
m
04h
9 kts
max 21 kts
1° C
1012 hpa
0.9 m
6 s
04:29
2.7
m
07h
12 kts
max 28 kts
3° C
1011 hpa
1.0 m
6 s
1.8
m
10h
13 kts
max 29 kts
5° C
1008 hpa
1.1 m
6 s
10:25
0.4
m
13h
11 kts
max 18 kts
8° C
1005 hpa
1.1 m
7 s
1.3
m
16h
8 kts
max 16 kts
7° C
1003 hpa
1.1 m
6 s
16:43
2.9
m
19h
9 kts
max 20 kts
6° C
1003 hpa
1.1 m
7 s
2.1
m
22h
10 kts
max 22 kts
5° C
1003 hpa
1.1 m
7 s
23:09
0.1
m
Thursday, Nov 13
Wind
Weather
Waves
Tides
01h
9 kts
max 18 kts
6° C
1003 hpa
1.1 m
7 s
0.6
m
04h
5 kts
max 9 kts
4° C
1003 hpa
1.0 m
7 s
2.4
m
07h
3 kts
max 4 kts
3° C
1003 hpa
0.9 m
7 s
05:32
2.7
m
10h
3 kts
max 6 kts
7° C
1002 hpa
0.8 m
7 s
0.7
m
13h
4 kts
max 5 kts
8° C
1000 hpa
0.7 m
8 s
11:34
0.4
m
16h
4 kts
max 7 kts
1.17 mm
7° C
1000 hpa
0.7 m
8 s
2.3
m
19h
12 kts
max 21 kts
2.16 mm
5° C
1001 hpa
0.7 m
7 s
17:49
2.8
m
22h
7 kts
max 17 kts
1.16 mm
4° C
1001 hpa
0.6 m
7 s
0.9
m
Friday, Nov 14
Wind
Weather
Waves
Tides
01h
7 kts
max 19 kts
3° C
1002 hpa
0.5 m
8 s
00:11
0.2
m
04h
9 kts
max 24 kts
3° C
1004 hpa
0.5 m
8 s
1.9
m
07h
10 kts
max 23 kts
2° C
1005 hpa
0.4 m
8 s
06:33
2.7
m
10h
12 kts
max 22 kts
5° C
1007 hpa
0.4 m
8 s
1.3
m
13h
11 kts
max 17 kts
6° C
1006 hpa
0.4 m
7 s
12:41
0.4
m
16h
9 kts
max 14 kts
4° C
1007 hpa
0.4 m
7 s
1.7
m
19h
6 kts
max 12 kts
1° C
1008 hpa
0.4 m
6 s
18:53
2.7
m
22h
4 kts
max 6 kts
0° C
1007 hpa
0.4 m
6 s
1.5
m
Saturday, Nov 15
Wind
Weather
Waves
Tides
01h
3 kts
max 5 kts
0° C
1005 hpa
0.4 m
6 s
01:09
0.2
m
04h
6 kts
max 10 kts
0° C
1003 hpa
0.4 m
6 s
1.4
m
07h
6 kts
max 11 kts
0° C
1001 hpa
0.4 m
6 s
07:28
2.8
m
10h
8 kts
max 17 kts
3° C
998 hpa
0.5 m
6 s
1.8
m
13h
7 kts
max 16 kts
5° C
995 hpa
0.5 m
6 s
13:41
0.3
m
16h
10 kts
max 20 kts
6° C
994 hpa
0.5 m
5 s
1.1
m
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Additional information
General
This is the wind, wave and weather forecast for Portland, Casco Bay 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, 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 12:00 AM, 6:00 AM, 12:00 PM and 6:00 PM Eastern 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 Portland, Casco Bay 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 Portland, Casco Bay or to have a look at the wind direction tomorrow at Portland, Casco Bay.
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.