Map Locations
  • Help
  • We are hiring!
Find wind and weather
  • Wind and weather map
  • Spots and locations
Tools
  • Wind speed table
  • Weather widget
About us
  • Windfinder apps
  • At a glance
  • History & press
  • For businesses
Services
  • Historical weather data
  • Advertise with us!
  • News
  • Manage Cookies
Legal
  • Terms of use
  • Privacy policy
  • Imprint
Back to Maps

Wind, waves, weather & tide forecast Groton

Facebook
Maps
  • Forecast
  • Superforecast
  • Report
  • Statistics
  • Tides
  • Webcams

Daily forecast

as
Tables Bird's-eye
Print this forecast Embed this forecast
Last update: 00:39 local time / This forecast is based on the GFS model
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Tuesday, Sep 23

Wind
Weather
Waves
Tides
02h
223° SW
8 kts
max 15 kts
64%
17° C
1013 hpa
138° SE
1.0 m
12 s
0.5 m
05h
230° SW
9 kts
max 17 kts
88%
18° C
1013 hpa
140° SE
1.0 m
12 s
04:59
0.1 m
08h
233° SW
9 kts
max 16 kts
99%
19° C
1013 hpa
140° SE
1.0 m
12 s
0.6 m
11h
240° WSW
10 kts
max 14 kts
84%
22° C
1013 hpa
140° SE
1.0 m
12 s
10:57
1.0 m
14h
228° SW
8 kts
max 12 kts
26%
23° C
1012 hpa
140° SE
1.0 m
12 s
0.6 m
17h
203° SSW
9 kts
max 14 kts
61%
22° C
1011 hpa
140° SE
1.0 m
12 s
17:33
0.1 m
20h
227° SW
8 kts
max 17 kts
99%
1.48 mm
20° C
1012 hpa
140° SE
1.0 m
12 s
0.4 m
23h
248° WSW
5 kts
max 8 kts
99%
3.28 mm
19° C
1013 hpa
140° SE
1.0 m
12 s
23:19
0.8 m

Wednesday, Sep 24

Wind
Weather
Waves
Tides
02h
329° NNW
1 kts
max 2 kts
99%
1.7 mm
19° C
1012 hpa
140° SE
0.9 m
12 s
0.6 m
05h
18° NNE
2 kts
max 3 kts
99%
0.68 mm
19° C
1013 hpa
138° SE
0.9 m
12 s
05:38
0.2 m
08h
50° NE
4 kts
max 7 kts
99%
19° C
1014 hpa
137° SE
0.8 m
11 s
0.5 m
11h
77° ENE
5 kts
max 7 kts
99%
21° C
1016 hpa
136° SE
0.8 m
11 s
11:33
1.0 m
14h
89° E
8 kts
max 11 kts
99%
0.53 mm
20° C
1016 hpa
134° SE
0.8 m
11 s
0.7 m
17h
108° ESE
7 kts
max 12 kts
99%
1.17 mm
20° C
1016 hpa
134° SE
0.7 m
11 s
18:16
0.1 m
20h
94° E
9 kts
max 16 kts
66%
0.56 mm
19° C
1017 hpa
133° SE
0.8 m
10 s
0.3 m
23h
89° E
10 kts
max 16 kts
71%
18° C
1017 hpa
132° SE
0.8 m
10 s
23:56
0.8 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Thursday, Sep 25

Wind
Weather
Waves
Tides
02h
96° E
9 kts
max 14 kts
99%
18° C
1016 hpa
131° SE
0.8 m
10 s
0.6 m
05h
111° ESE
9 kts
max 15 kts
99%
0.46 mm
19° C
1015 hpa
130° SE
0.7 m
10 s
06:18
0.2 m
08h
131° SE
9 kts
max 16 kts
99%
1.47 mm
19° C
1015 hpa
128° SE
0.7 m
9 s
0.4 m
11h
147° SSE
11 kts
max 21 kts
99%
3.38 mm
20° C
1014 hpa
128° SE
0.8 m
9 s
12:11
0.9 m
14h
152° SSE
12 kts
max 23 kts
99%
11.78 mm
20° C
1012 hpa
129° SE
0.8 m
9 s
0.8 m
17h
150° SSE
9 kts
max 20 kts
64%
3.12 mm
20° C
1010 hpa
131° SE
0.8 m
7 s
0.3 m
20h
176° S
10 kts
max 23 kts
98%
1.63 mm
21° C
1008 hpa
133° SE
0.8 m
7 s
19:02
0.2 m
23h
207° SSW
14 kts
max 28 kts
99%
2.39 mm
21° C
1008 hpa
140° SE
0.9 m
6 s
0.6 m

Friday, Sep 26

Wind
Weather
Waves
Tides
02h
215° SW
9 kts
max 18 kts
99%
7.53 mm
21° C
1007 hpa
150° SSE
0.9 m
6 s
00:36
0.7 m
05h
218° SW
7 kts
max 14 kts
99%
0.99 mm
21° C
1006 hpa
155° SSE
0.9 m
6 s
0.4 m
08h
215° SW
6 kts
max 12 kts
99%
1.74 mm
21° C
1006 hpa
159° SSE
0.8 m
6 s
07:01
0.2 m
11h
232° SW
7 kts
max 13 kts
99%
21° C
1007 hpa
161° SSE
0.8 m
6 s
0.8 m
14h
221° SW
8 kts
max 12 kts
98%
22° C
1006 hpa
162° SSE
0.8 m
6 s
12:51
0.9 m
17h
212° SSW
13 kts
max 25 kts
99%
0.76 mm
21° C
1006 hpa
162° SSE
0.8 m
6 s
0.4 m
20h
228° SW
8 kts
max 18 kts
99%
20° C
1007 hpa
162° SSE
0.8 m
6 s
19:50
0.2 m
23h
244° WSW
6 kts
max 10 kts
99%
19° C
1008 hpa
162° SSE
0.7 m
6 s
0.6 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Saturday, Sep 27

Wind
Weather
Waves
Tides
02h
296° WNW
4 kts
max 4 kts
99%
19° C
1008 hpa
165° SSE
0.7 m
6 s
01:20
0.7 m
05h
340° NNW
4 kts
max 4 kts
99%
18° C
1008 hpa
166° SSE
0.7 m
6 s
0.4 m
08h
356° N
3 kts
max 4 kts
99%
19° C
1009 hpa
167° SSE
0.7 m
6 s
07:49
0.3 m
11h
280° W
1 kts
max 1 kts
99%
22° C
1010 hpa
167° SSE
0.6 m
6 s
0.7 m
14h
197° SSW
5 kts
max 5 kts
99%
23° C
1009 hpa
168° SSE
0.6 m
6 s
13:34
0.9 m
17h
193° SSW
5 kts
max 7 kts
99%
21° C
1008 hpa
165° SSE
0.7 m
6 s
0.6 m
20h
214° SW
6 kts
max 10 kts
99%
20° C
1009 hpa
164° SSE
0.7 m
6 s
20:43
0.2 m
23h
232° SW
7 kts
max 14 kts
59%
19° C
1009 hpa
164° SSE
0.7 m
6 s
0.4 m

Sunday, Sep 28

Wind
Weather
Waves
Tides
02h
232° SW
8 kts
max 17 kts
8%
19° C
1009 hpa
163° SSE
0.7 m
6 s
02:13
0.7 m
05h
246° WSW
9 kts
max 22 kts
6%
20° C
1009 hpa
163° SSE
0.7 m
6 s
0.5 m
08h
277° W
9 kts
max 21 kts
0%
19° C
1010 hpa
164° SSE
0.7 m
6 s
08:42
0.3 m
11h
316° NW
13 kts
max 20 kts
2%
22° C
1013 hpa
161° SSE
0.7 m
6 s
0.5 m
14h
314° NW
12 kts
max 18 kts
0%
22° C
1014 hpa
160° SSE
0.7 m
6 s
14:24
0.8 m
17h
319° NW
9 kts
max 15 kts
0%
21° C
1015 hpa
157° SSE
0.7 m
7 s
0.6 m
20h
314° NW
6 kts
max 17 kts
0%
17° C
1018 hpa
154° SSE
0.6 m
7 s
0.3 m
23h
328° NNW
8 kts
max 14 kts
0%
15° C
1020 hpa
149° SSE
0.6 m
8 s
21:39
0.2 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Monday, Sep 29

Wind
Weather
Waves
Tides
02h
339° NNW
6 kts
max 8 kts
0%
14° C
1021 hpa
147° SSE
0.6 m
8 s
03:13
0.6 m
05h
338° NNW
6 kts
max 7 kts
8%
14° C
1020 hpa
145° SE
0.6 m
9 s
0.6 m
08h
328° NNW
5 kts
max 8 kts
33%
15° C
1021 hpa
144° SE
0.6 m
9 s
0.4 m
11h
269° W
5 kts
max 7 kts
52%
20° C
1021 hpa
144° SE
0.6 m
9 s
09:41
0.3 m
14h
256° WSW
10 kts
max 12 kts
69%
22° C
1019 hpa
144° SE
0.6 m
9 s
15:22
0.8 m
17h
242° WSW
9 kts
max 15 kts
92%
21° C
1019 hpa
141° SE
0.6 m
9 s
0.7 m
20h
236° SW
8 kts
max 12 kts
99%
18° C
1019 hpa
140° SE
0.7 m
9 s
0.4 m
23h
258° WSW
7 kts
max 12 kts
74%
17° C
1019 hpa
140° SE
0.7 m
9 s
22:36
0.2 m

Tuesday, Sep 30

Wind
Weather
Waves
Tides
02h
331° NNW
4 kts
max 5 kts
36%
16° C
1019 hpa
140° SE
0.6 m
9 s
0.5 m
05h
9° N
6 kts
max 8 kts
88%
15° C
1019 hpa
141° SE
0.6 m
9 s
04:19
0.6 m
08h
43° NE
7 kts
max 14 kts
84%
15° C
1021 hpa
142° SE
0.6 m
9 s
0.5 m
11h
75° ENE
5 kts
max 6 kts
93%
19° C
1021 hpa
140° SE
0.6 m
9 s
10:41
0.3 m
14h
158° SSE
4 kts
max 6 kts
10%
20° C
1020 hpa
140° SE
0.6 m
9 s
0.7 m
17h
170° S
3 kts
max 5 kts
70%
20° C
1019 hpa
142° SE
0.7 m
9 s
16:25
0.8 m
20h
340° NNW
4 kts
max 12 kts
4%
16° C
1020 hpa
142° SE
0.7 m
9 s
0.5 m
23h
29° NNE
14 kts
max 23 kts
0%
14° C
1022 hpa
141° SE
0.7 m
9 s
23:30
0.2 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Wednesday, Oct 01

Wind
Weather
Waves
Tides
02h
20° NNE
11 kts
max 22 kts
0%
11° C
1023 hpa
142° SE
0.7 m
9 s
0.4 m
05h
19° NNE
11 kts
max 20 kts
0%
9° C
1024 hpa
142° SE
0.6 m
9 s
05:21
0.7 m
08h
27° NNE
12 kts
max 21 kts
0%
9° C
1025 hpa
141° SE
0.6 m
9 s
0.5 m
11h
44° NE
12 kts
max 16 kts
6%
13° C
1026 hpa
141° SE
0.6 m
9 s
11:39
0.3 m
14h
57° ENE
13 kts
max 15 kts
25%
14° C
1026 hpa
141° SE
0.6 m
9 s
0.5 m
17h
63° ENE
12 kts
max 14 kts
8%
14° C
1026 hpa
139° SE
0.6 m
8 s
17:26
0.8 m
20h
48° NE
9 kts
max 13 kts
6%
10° C
1027 hpa
136° SE
0.6 m
8 s
0.6 m
23h
37° NE
9 kts
max 15 kts
3%
9° C
1027 hpa
139° SE
0.6 m
8 s
00:20
0.2 m

Thursday, Oct 02

Wind
Weather
Waves
Tides
02h
33° NNE
8 kts
max 13 kts
18%
8° C
1027 hpa
139° SE
0.6 m
8 s
0.3 m
05h
26° NNE
8 kts
max 12 kts
24%
8° C
1026 hpa
139° SE
0.6 m
8 s
06:13
0.7 m
08h
23° NNE
7 kts
max 10 kts
67%
9° C
1027 hpa
139° SE
0.6 m
8 s
0.6 m
11h
68° ENE
5 kts
max 6 kts
99%
15° C
1026 hpa
137° SE
0.6 m
8 s
0.4 m
14h
147° SSE
4 kts
max 4 kts
99%
16° C
1025 hpa
136° SE
0.6 m
8 s
12:32
0.2 m
17h
182° S
5 kts
max 5 kts
59%
15° C
1024 hpa
18:22
0.9 m

Nearby spots (within 25 km)

  • Groton / Thames River
    1km
    Tide forecast
    Wave forecast
  • New London, Thames River
    1km
    Tide forecast
    Wave forecast
  • New London (Tide)
    1km
    Tide forecast
    Wave forecast
  • Fort Trumbull / New London
    2km
    Weather station
    Tide forecast
    Wave forecast
  • New London
    2km
    Tide forecast
    Wave forecast
  • New London Outer Harbor
    2km
    Tide forecast
    Wave forecast
  • Long Hill
    2km
    Tide forecast
    Wave forecast

Find more spots like this

Look at our wind map to find more spots among our 160,000 spots.

Find spot or weather station

Groton popularity

In United States of America
Most visited spots in United States of America
In Connecticut
Most visited spots in Connecticut
Worldwide
Most visited spots worldwide

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 America
Most visited spots worldwide

Additional information

General

This is the wind, wave and weather forecast for Groton in Connecticut, 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 1:00 AM, 7:00 AM, 1:00 PM and 7:00 PM Eastern Daylight 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 Groton 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 Groton or to have a look at the wind direction tomorrow at Groton.

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 wind forecast for Groton, have a look at our help section.

  1. Home
  2. Forecasts & reports
  3. United States of America
  4. Forecast Groton
Windfinder apps
Download the Windfinder App for iOS on the Appstore Download the Windfinder App for Android on Google Play
Learn more about our apps
Wind and weather
  • Weather maps
  • Forecasts & reports
  • Locations
Services
  • Help & FAQs
  • Windfinder apps
  • Historical weather data
  • Weather widgets
  • Wind speed table
  • For businesses / API
  • Manage Cookies
Company
  • About Windfinder
  • History & press
  • Advertise with us!
  • News / Blog
  • We are hiring!
Connect with us
  • Twitter
  • Facebook
  • Instagram
  • Youtube
  • © Windfinder.com 2025
  • Terms of use
  • Privacy Policy
  • Imprint