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 Mount Sinai Harbor, Long Island

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

Daily forecast

as
Tables Bird's-eye
Print this forecast Embed this forecast
Last update: 05:37 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)

Wednesday, Mar 04

Wind
Weather
Waves
Tides
01h
250° WSW
8 kts
max 19 kts
99%
2.69 mm
2° C
1022 hpa
145° SE
1.0 m
7 s
1.7 m
04h
253° WSW
10 kts
max 18 kts
99%
1.48 mm
2° C
1022 hpa
147° SSE
1.1 m
8 s
0.3 m
07h
280° W
6 kts
max 8 kts
99%
2° C
1023 hpa
146° SE
1.1 m
8 s
05:58
-0.2 m
10h
12° NNE
5 kts
max 7 kts
99%
2° C
1025 hpa
145° SE
1.1 m
8 s
1.5 m
13h
19° NNE
3 kts
max 3 kts
99%
3° C
1024 hpa
146° SE
1.1 m
8 s
11:49
2.0 m
16h
296° WNW
2 kts
max 3 kts
99%
3° C
1024 hpa
147° SSE
1.1 m
8 s
0.5 m
19h
323° NW
4 kts
max 5 kts
90%
3° C
1025 hpa
148° SSE
1.0 m
8 s
18:16
-0.1 m
22h
261° W
3 kts
max 4 kts
99%
3° C
1024 hpa
147° SSE
1.0 m
8 s
1.4 m

Thursday, Mar 05

Wind
Weather
Waves
Tides
01h
257° WSW
4 kts
max 4 kts
99%
3° C
1024 hpa
146° SE
0.9 m
7 s
00:08
2.0 m
04h
309° NW
3 kts
max 4 kts
99%
2° C
1023 hpa
144° SE
0.9 m
7 s
0.7 m
07h
30° NNE
3 kts
max 3 kts
99%
2° C
1024 hpa
142° SE
0.8 m
7 s
06:41
-0.1 m
10h
42° NE
7 kts
max 10 kts
99%
1.22 mm
2° C
1026 hpa
139° SE
0.8 m
7 s
1.1 m
13h
66° ENE
11 kts
max 18 kts
99%
2.16 mm
2° C
1026 hpa
137° SE
0.8 m
10 s
12:30
1.9 m
16h
60° ENE
12 kts
max 21 kts
99%
2.24 mm
2° C
1026 hpa
135° SE
0.9 m
10 s
0.8 m
19h
74° ENE
14 kts
max 28 kts
99%
1.22 mm
2° C
1028 hpa
113° ESE
1.1 m
7 s
18:53
0.0 m
22h
75° ENE
17 kts
max 29 kts
99%
0.91 mm
2° C
1027 hpa
105° ESE
1.3 m
6 s
1.1 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)

Friday, Mar 06

Wind
Weather
Waves
Tides
01h
49° NE
15 kts
max 26 kts
99%
8.52 mm
1° C
1026 hpa
101° E
1.4 m
6 s
00:47
2.0 m
04h
56° NE
15 kts
max 28 kts
99%
4.45 mm
2° C
1025 hpa
103° ESE
1.4 m
6 s
1.0 m
07h
41° NE
13 kts
max 23 kts
99%
2° C
1026 hpa
103° ESE
1.3 m
7 s
07:22
-0.1 m
10h
42° NE
11 kts
max 20 kts
99%
2° C
1028 hpa
103° ESE
1.2 m
7 s
0.7 m
13h
39° NE
10 kts
max 17 kts
99%
2° C
1028 hpa
106° ESE
1.1 m
7 s
13:11
1.8 m
16h
45° NE
9 kts
max 16 kts
99%
2° C
1029 hpa
112° ESE
1.1 m
7 s
1.0 m
19h
46° NE
10 kts
max 16 kts
99%
2° C
1030 hpa
115° ESE
1.1 m
8 s
19:31
0.0 m
22h
51° NE
6 kts
max 11 kts
99%
2° C
1030 hpa
115° ESE
1.1 m
9 s
0.8 m

Saturday, Mar 07

Wind
Weather
Waves
Tides
01h
70° ENE
4 kts
max 5 kts
98%
2° C
1028 hpa
116° ESE
1.1 m
9 s
01:26
2.0 m
04h
127° SE
1 kts
max 2 kts
99%
2° C
1027 hpa
114° ESE
1.0 m
9 s
1.3 m
07h
182° S
3 kts
max 4 kts
99%
3° C
1025 hpa
114° ESE
0.9 m
9 s
08:04
0.0 m
10h
198° SSW
5 kts
max 8 kts
99%
4° C
1024 hpa
114° ESE
0.9 m
9 s
0.4 m
13h
208° SSW
6 kts
max 10 kts
99%
5° C
1021 hpa
113° ESE
0.9 m
9 s
13:53
1.7 m
16h
196° SSW
6 kts
max 11 kts
99%
6° C
1017 hpa
117° ESE
0.9 m
9 s
1.3 m
19h
205° SSW
7 kts
max 13 kts
99%
6° C
1016 hpa
133° SE
1.1 m
8 s
20:10
0.1 m
22h
217° SW
12 kts
max 22 kts
99%
1.26 mm
8° C
1013 hpa
173° S
1.2 m
6 s
0.5 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)

Sunday, Mar 08

Wind
Weather
Waves
Tides
01h
229° SW
10 kts
max 23 kts
99%
1.1 mm
7° C
1013 hpa
181° S
1.1 m
7 s
03:06
1.9 m
05h
299° WNW
13 kts
max 27 kts
55%
8° C
1015 hpa
177° S
1.0 m
7 s
1.5 m
08h
300° WNW
6 kts
max 10 kts
33%
5° C
1019 hpa
174° S
0.9 m
7 s
0.4 m
11h
334° NNW
7 kts
max 10 kts
8%
5° C
1022 hpa
172° S
0.9 m
7 s
09:46
0.1 m
14h
334° NNW
5 kts
max 7 kts
87%
6° C
1022 hpa
171° S
0.8 m
7 s
1.4 m
17h
19° NNE
3 kts
max 4 kts
99%
6° C
1023 hpa
167° SSE
0.8 m
7 s
15:37
1.6 m
20h
194° SSW
3 kts
max 4 kts
99%
6° C
1024 hpa
165° SSE
0.8 m
7 s
0.5 m
23h
211° SSW
4 kts
max 5 kts
99%
6° C
1024 hpa
162° SSE
0.8 m
7 s
21:52
0.2 m

Monday, Mar 09

Wind
Weather
Waves
Tides
02h
206° SSW
6 kts
max 9 kts
99%
6° C
1023 hpa
162° SSE
0.7 m
7 s
1.5 m
05h
211° SSW
7 kts
max 10 kts
99%
5° C
1023 hpa
158° SSE
0.7 m
7 s
03:49
1.8 m
08h
215° SW
8 kts
max 14 kts
99%
5° C
1024 hpa
156° SSE
0.7 m
7 s
0.6 m
11h
218° SW
7 kts
max 11 kts
99%
6° C
1024 hpa
152° SSE
0.7 m
7 s
10:33
0.2 m
14h
207° SSW
6 kts
max 8 kts
99%
6° C
1023 hpa
148° SSE
0.7 m
7 s
1.1 m
17h
180° S
6 kts
max 9 kts
99%
6° C
1021 hpa
149° SSE
0.7 m
7 s
16:25
1.6 m
20h
173° S
5 kts
max 9 kts
99%
6° C
1021 hpa
149° SSE
0.7 m
7 s
0.8 m
23h
212° SSW
4 kts
max 5 kts
99%
6° C
1020 hpa
159° SSE
0.8 m
7 s
22:39
0.3 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)

Tuesday, Mar 10

Wind
Weather
Waves
Tides
02h
238° WSW
6 kts
max 9 kts
99%
6° C
1019 hpa
167° SSE
0.8 m
6 s
1.2 m
05h
229° SW
7 kts
max 11 kts
99%
6° C
1019 hpa
166° SSE
0.7 m
6 s
04:38
1.7 m
08h
206° SSW
8 kts
max 11 kts
82%
7° C
1019 hpa
168° SSE
0.7 m
7 s
0.9 m
11h
215° SW
8 kts
max 12 kts
99%
8° C
1019 hpa
168° SSE
0.8 m
7 s
11:24
0.2 m
14h
216° SW
10 kts
max 15 kts
55%
11° C
1018 hpa
171° S
0.8 m
7 s
0.8 m
17h
194° SSW
10 kts
max 14 kts
87%
11° C
1016 hpa
175° S
0.8 m
6 s
17:18
1.5 m
20h
207° SSW
11 kts
max 19 kts
98%
9° C
1016 hpa
176° S
0.9 m
6 s
1.0 m
23h
203° SSW
15 kts
max 27 kts
98%
9° C
1016 hpa
176° S
0.9 m
6 s
23:33
0.4 m

Wednesday, Mar 11

Wind
Weather
Waves
Tides
02h
208° SSW
15 kts
max 29 kts
96%
9° C
1015 hpa
178° S
1.0 m
6 s
0.8 m
05h
209° SSW
13 kts
max 25 kts
88%
8° C
1014 hpa
178° S
1.0 m
7 s
05:33
1.6 m
08h
206° SSW
13 kts
max 24 kts
92%
8° C
1015 hpa
176° S
1.0 m
7 s
1.2 m
11h
205° SSW
14 kts
max 24 kts
62%
9° C
1015 hpa
177° S
1.1 m
7 s
12:21
0.3 m
14h
199° SSW
15 kts
max 26 kts
37%
10° C
1013 hpa
180° S
1.2 m
7 s
0.5 m
17h
201° SSW
18 kts
max 35 kts
34%
10° C
1010 hpa
182° S
1.4 m
7 s
18:16
1.5 m
20h
198° SSW
21 kts
max 43 kts
99%
10° C
1010 hpa
183° S
1.5 m
7 s
1.2 m
23h
199° SSW
22 kts
max 44 kts
99%
10° C
1008 hpa
183° S
1.5 m
8 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)

Thursday, Mar 12

Wind
Weather
Waves
Tides
02h
196° SSW
26 kts
max 52 kts
99%
11° C
1004 hpa
181° S
1.5 m
8 s
00:34
0.4 m
05h
201° SSW
28 kts
max 50 kts
99%
0.47 mm
11° C
1001 hpa
180° S
1.4 m
8 s
1.4 m
08h
200° SSW
14 kts
max 24 kts
99%
8° C
1003 hpa
177° S
1.4 m
8 s
06:35
1.6 m
11h
271° W
11 kts
max 17 kts
99%
0.61 mm
8° C
1005 hpa
176° S
1.4 m
8 s
0.7 m
14h
283° WNW
12 kts
max 19 kts
99%
8° C
1006 hpa
175° S
1.4 m
8 s
13:22
0.3 m
17h
295° WNW
18 kts
max 29 kts
87%
1.06 mm
5° C
1008 hpa
174° S
1.4 m
8 s
1.1 m
20h
296° WNW
21 kts
max 30 kts
3%
4° C
1014 hpa
171° S
1.2 m
9 s
19:17
1.5 m
23h
305° NW
21 kts
max 29 kts
4%
0° C
1020 hpa
167° SSE
1.1 m
9 s
0.8 m

Friday, Mar 13

Wind
Weather
Waves
Tides
02h
322° NW
15 kts
max 24 kts
4%
0° C
1024 hpa
165° SSE
1.0 m
9 s
01:37
0.4 m
05h
311° NW
11 kts
max 19 kts
0%
0° C
1029 hpa
163° SSE
0.9 m
9 s
1.1 m
08h
343° NNW
9 kts
max 16 kts
0%
0° C
1032 hpa
160° SSE
0.9 m
9 s
07:37
1.6 m
11h
41° NE
3 kts
max 4 kts
0%
1° C
1034 hpa
156° SSE
0.9 m
8 s
0.9 m
14h
183° S
3 kts
max 5 kts
0%
4° C
1033 hpa
156° SSE
0.9 m
8 s
14:20
0.3 m
17h
188° S
11 kts
max 16 kts
0%
4° C
1033 hpa
156° SSE
0.9 m
8 s
0.8 m

Nearby spots (within 25 km)

  • Mt. Sinai Harbor
    0km
    Tide forecast
    Wave forecast
  • Cedar Beach, Long Island
    0km
    Tide forecast
    Wave forecast
  • Mount Sinai
    2km
    Tide forecast
    Wave forecast
  • Port Jefferson
    3km
    Tide forecast
    Wave forecast
  • Port Jefferson, Long Island Sound
    3km
    Tide forecast
    Wave forecast
  • Miller Place
    4km
    Weather station
    Tide forecast
    Wave forecast
    Live measurements
  • Miller Place
    4km
    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

Mount Sinai Harbor, Long Island popularity

In United States of America
Most visited spots in United States of America
In New York
Most visited spots in New York
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 Mount Sinai Harbor, Long Island in New York, 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 Mount Sinai Harbor, Long Island 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 Mount Sinai Harbor, Long Island or to have a look at the wind direction tomorrow at Mount Sinai Harbor, Long 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.

Help

If you need more information about our wind forecast for Mount Sinai Harbor, Long Island, have a look at our help section.

  1. Home
  2. Forecasts & reports
  3. United States of America
  4. Forecast Mount Sinai Harbor, Long Island
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