Daily forecast
as
Last update: 23:37 local time / This forecast is based on the GFS model
Tuesday, Dec 02
Wind
Weather
Waves
Tides
01h
5 kts
max 6 kts
-1° C
1025 hpa
0.4 m
7 s
01:37
0.0
m
04h
7 kts
max 11 kts
1° C
1023 hpa
0.4 m
7 s
1.0
m
07h
7 kts
max 12 kts
2° C
1022 hpa
0.5 m
5 s
07:55
3.2
m
10h
3 kts
max 10 kts
1.62 mm
2° C
1019 hpa
0.6 m
5 s
2.4
m
13h
5 kts
max 7 kts
4.15 mm
0° C
1016 hpa
0.7 m
5 s
14:19
-0.2
m
16h
7 kts
max 11 kts
3.8 mm
1° C
1012 hpa
0.7 m
5 s
0.3
m
19h
8 kts
max 16 kts
3.49 mm
1° C
1008 hpa
0.7 m
5 s
2.5
m
22h
13 kts
max 22 kts
5.48 mm
0° C
1005 hpa
0.9 m
4 s
20:32
2.9
m
Wednesday, Dec 03
Wind
Weather
Waves
Tides
01h
15 kts
max 27 kts
1.73 mm
0° C
1004 hpa
1.1 m
5 s
02:30
0.0
m
04h
12 kts
max 24 kts
0.43 mm
1° C
1006 hpa
1.1 m
6 s
0.4
m
07h
9 kts
max 20 kts
-1° C
1010 hpa
1.0 m
7 s
2.8
m
10h
8 kts
max 14 kts
1° C
1013 hpa
0.9 m
7 s
08:46
3.4
m
13h
5 kts
max 7 kts
2° C
1013 hpa
0.9 m
8 s
0.6
m
16h
4 kts
max 5 kts
0° C
1015 hpa
1.0 m
9 s
15:13
-0.4
m
19h
6 kts
max 9 kts
0° C
1015 hpa
1.0 m
9 s
1.9
m
22h
9 kts
max 17 kts
-1° C
1014 hpa
1.0 m
9 s
21:27
3.0
m
Thursday, Dec 04
Wind
Weather
Waves
Tides
01h
9 kts
max 19 kts
0° C
1013 hpa
1.1 m
9 s
1.0
m
04h
11 kts
max 25 kts
-1° C
1011 hpa
1.1 m
9 s
03:22
-0.1
m
07h
13 kts
max 28 kts
0° C
1010 hpa
1.1 m
9 s
2.2
m
10h
14 kts
max 23 kts
1° C
1010 hpa
1.1 m
8 s
09:38
3.5
m
13h
10 kts
max 17 kts
2° C
1009 hpa
1.1 m
8 s
1.4
m
16h
13 kts
max 23 kts
-3° C
1014 hpa
1.0 m
8 s
16:06
-0.5
m
19h
14 kts
max 30 kts
-7° C
1019 hpa
0.9 m
6 s
1.1
m
22h
11 kts
max 23 kts
-10° C
1021 hpa
0.7 m
7 s
22:21
3.0
m
Friday, Dec 05
Wind
Weather
Waves
Tides
01h
9 kts
max 18 kts
-10° C
1023 hpa
0.6 m
8 s
1.8
m
04h
9 kts
max 13 kts
-10° C
1024 hpa
0.5 m
10 s
04:15
-0.1
m
07h
5 kts
max 7 kts
-11° C
1025 hpa
0.4 m
10 s
1.4
m
10h
6 kts
max 8 kts
-8° C
1024 hpa
0.4 m
10 s
10:30
3.6
m
13h
8 kts
max 12 kts
-6° C
1020 hpa
0.5 m
10 s
2.3
m
16h
10 kts
max 18 kts
-5° C
1018 hpa
0.6 m
8 s
17:00
-0.6
m
19h
11 kts
max 24 kts
-4° C
1016 hpa
0.8 m
6 s
0.3
m
22h
11 kts
max 21 kts
-4° C
1015 hpa
0.9 m
6 s
23:16
3.0
m
Saturday, Dec 06
Wind
Weather
Waves
Tides
01h
6 kts
max 10 kts
-5° C
1014 hpa
0.8 m
6 s
2.4
m
04h
4 kts
max 5 kts
-5° C
1014 hpa
0.7 m
7 s
05:08
-0.1
m
07h
3 kts
max 4 kts
-5° C
1013 hpa
0.6 m
8 s
0.6
m
10h
1 kts
max 3 kts
-1° C
1013 hpa
0.5 m
9 s
11:24
3.6
m
13h
3 kts
max 4 kts
0° C
1011 hpa
0.5 m
9 s
3.0
m
16h
3 kts
max 3 kts
-1° C
1010 hpa
0.5 m
9 s
0.3
m
19h
4 kts
max 6 kts
-1° C
1011 hpa
0.5 m
8 s
17:54
-0.5
m
22h
5 kts
max 9 kts
-2° C
1012 hpa
0.5 m
8 s
2.1
m
Sunday, Dec 07
Wind
Weather
Waves
Tides
01h
5 kts
max 7 kts
-3° C
1012 hpa
0.5 m
8 s
00:10
3.0
m
04h
5 kts
max 6 kts
-3° C
1013 hpa
0.4 m
8 s
0.8
m
07h
3 kts
max 3 kts
-3° C
1014 hpa
0.4 m
8 s
06:02
-0.1
m
10h
1 kts
max 2 kts
0° C
1015 hpa
0.4 m
8 s
2.4
m
13h
2 kts
max 2 kts
1° C
1013 hpa
0.5 m
8 s
12:18
3.5
m
16h
1 kts
max 2 kts
0° C
1013 hpa
0.5 m
8 s
1.1
m
19h
5 kts
max 8 kts
-1° C
1014 hpa
0.5 m
7 s
18:48
-0.4
m
22h
13 kts
max 19 kts
0.84 mm
-4° C
1017 hpa
0.6 m
7 s
1.4
m
Monday, Dec 08
Wind
Weather
Waves
Tides
01h
16 kts
max 26 kts
-8° C
1019 hpa
0.6 m
7 s
01:05
2.9
m
04h
14 kts
max 26 kts
-9° C
1019 hpa
0.6 m
6 s
1.5
m
07h
10 kts
max 19 kts
-9° C
1021 hpa
0.6 m
6 s
06:57
0.0
m
10h
8 kts
max 10 kts
-8° C
1021 hpa
0.6 m
6 s
1.6
m
13h
5 kts
max 6 kts
-6° C
1020 hpa
0.6 m
6 s
13:13
3.3
m
16h
5 kts
max 7 kts
-6° C
1020 hpa
0.6 m
5 s
2.0
m
19h
7 kts
max 11 kts
-8° C
1020 hpa
0.7 m
5 s
19:42
-0.3
m
22h
6 kts
max 10 kts
-9° C
1020 hpa
0.6 m
5 s
0.6
m
Tuesday, Dec 09
Wind
Weather
Waves
Tides
01h
5 kts
max 7 kts
-9° C
1019 hpa
0.6 m
5 s
02:01
2.8
m
04h
4 kts
max 5 kts
-10° C
1019 hpa
0.5 m
5 s
2.2
m
07h
5 kts
max 7 kts
-10° C
1020 hpa
0.5 m
5 s
07:54
0.1
m
10h
6 kts
max 8 kts
-7° C
1020 hpa
0.5 m
5 s
0.9
m
13h
7 kts
max 9 kts
-5° C
1018 hpa
0.5 m
5 s
14:11
3.2
m
16h
5 kts
max 8 kts
-6° C
1018 hpa
0.5 m
5 s
2.6
m
19h
5 kts
max 9 kts
-5° C
1017 hpa
0.6 m
4 s
0.3
m
22h
5 kts
max 8 kts
-5° C
1015 hpa
0.6 m
5 s
20:39
-0.2
m
Wednesday, Dec 10
Wind
Weather
Waves
Tides
01h
4 kts
max 5 kts
-5° C
1014 hpa
0.6 m
5 s
2.2
m
04h
5 kts
max 5 kts
-5° C
1012 hpa
0.6 m
5 s
03:00
2.8
m
07h
4 kts
max 5 kts
-6° C
1012 hpa
0.6 m
6 s
0.8
m
10h
4 kts
max 4 kts
-4° C
1013 hpa
0.5 m
6 s
08:56
0.2
m
13h
3 kts
max 4 kts
-2° C
1011 hpa
0.5 m
6 s
2.3
m
16h
3 kts
max 3 kts
-2° C
1011 hpa
0.5 m
7 s
15:12
3.0
m
19h
3 kts
max 3 kts
-3° C
1013 hpa
0.5 m
7 s
1.0
m
22h
3 kts
max 4 kts
-3° C
1013 hpa
0.6 m
7 s
21:37
Thursday, Dec 11
Wind
Weather
Waves
Tides
01h
3 kts
max 3 kts
-3° C
1013 hpa
0.6 m
7 s
1.6
m
04h
3 kts
max 4 kts
-3° C
1015 hpa
0.7 m
7 s
04:00
2.7
m
07h
4 kts
max 7 kts
-2° C
1015 hpa
0.8 m
7 s
1.5
m
10h
8 kts
max 15 kts
1.97 mm
0° C
1015 hpa
0.8 m
7 s
10:01
0.3
m
13h
12 kts
max 20 kts
4.97 mm
3° C
1012 hpa
0.8 m
7 s
1.5
m
16h
15 kts
max 27 kts
5.86 mm
6° C
1008 hpa
0.8 m
7 s
16:14
2.8
m
Nearby spots (within 25 km)
-
Peak Island, Casco Bay2kmTide forecastWave forecast
-
Cow Island, Casco Bay2kmTide forecastWave forecast
-
Long Island3kmTide forecastWave forecast
-
Cushing Island, Casco Bay3kmTide forecastWave forecast
-
Long Island, Casco Bay3kmTide forecastWave forecast
-
Long Island / Luckse Sound3kmWeather stationTide forecastWave forecast
-
Simonton Cove4kmTide forecastWave forecast
Find more spots like this
Look at our wind map to find more spots among our 160,000 spots.
Find spot or weather stationGreat Diamond Island, Casco Bay 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 forecast for Great Diamond Island, 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 Great Diamond Island, 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 Great Diamond Island, Casco Bay or to have a look at the wind direction tomorrow at Great Diamond Island, 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.