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Wind, waves, weather & tide Superforecast Port Jefferson Harbor entrance, Long Island

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Daily Superforecast

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Last update: 10:37 local time
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / h)
Air temperature (°C)
Feels like (°C)
Relative humidity (%)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Saturday, Dec 20

Wind
Weather
Waves
Tides
262° W
00h
262° W
28 kts
max 38 kts
0%
1° C
-7
61%
1009 hpa
163° sse
1.4 m
11 s
1.7 m
265° W
01h
265° W
27 kts
max 36 kts
0%
0° C
-8
61%
1010 hpa
164° sse
1.4 m
11 s
1.4 m
265° W
02h
265° W
25 kts
max 37 kts
3%
1° C
-7
63%
1011 hpa
164° sse
1.4 m
11 s
1.0 m
266° W
03h
266° W
22 kts
max 33 kts
0%
1° C
-7
65%
1012 hpa
165° sse
1.3 m
11 s
0.6 m
270° W
04h
270° W
21 kts
max 31 kts
0%
0° C
-7
64%
1014 hpa
165° sse
1.2 m
11 s
0.3 m
274° W
05h
274° W
20 kts
max 30 kts
0%
0° C
-7
64%
1015 hpa
165° sse
1.2 m
11 s
05:03
0.2 m
275° W
06h
275° W
18 kts
max 27 kts
0%
0° C
-6
63%
1017 hpa
165° sse
1.1 m
11 s
0.3 m
275° W
07h
275° W
15 kts
max 24 kts
0%
0° C
-6
62%
1018 hpa
165° sse
1.1 m
11 s
0.6 m
271° W
08h
271° W
12 kts
max 17 kts
0%
1° C
-5
60%
1019 hpa
165° sse
1.0 m
10 s
1.1 m
254° WSW
09h
254° WSW
12 kts
max 15 kts
0%
1° C
-5
61%
1021 hpa
164° sse
1.0 m
10 s
1.5 m
255° WSW
10h
255° WSW
12 kts
max 12 kts
0%
1° C
-4
62%
1021 hpa
164° sse
1.0 m
10 s
1.9 m
260° W
11h
260° W
12 kts
max 12 kts
0%
1° C
-4
62%
1022 hpa
164° sse
0.9 m
10 s
11:12
2.0 m
249° WSW
12h
249° WSW
10 kts
max 10 kts
0%
1° C
-4
63%
1021 hpa
164° sse
0.9 m
10 s
2.0 m
235° SW
13h
235° SW
9 kts
max 9 kts
0%
1° C
-3
63%
1019 hpa
164° sse
0.9 m
10 s
1.7 m
235° SW
14h
235° SW
9 kts
max 10 kts
14%
2° C
-3
65%
1020 hpa
163° sse
0.9 m
10 s
1.2 m
225° SW
15h
225° SW
9 kts
max 11 kts
78%
2° C
-2
68%
1020 hpa
162° sse
0.9 m
10 s
0.7 m
216° SW
16h
216° SW
8 kts
max 10 kts
50%
2° C
-2
73%
1019 hpa
162° sse
0.8 m
10 s
0.3 m
202° SSW
17h
202° SSW
6 kts
max 8 kts
6%
1° C
-2
78%
1019 hpa
161° sse
0.8 m
10 s
0.0 m
186° S
18h
186° S
6 kts
max 10 kts
2%
1° C
-3
86%
1019 hpa
161° sse
0.9 m
9 s
17:38
174° S
19h
174° S
7 kts
max 9 kts
0%
0° C
-3
92%
1018 hpa
160° sse
0.9 m
9 s
0.2 m
174° S
20h
174° S
6 kts
max 10 kts
92%
1° C
-3
91%
1018 hpa
160° sse
0.9 m
9 s
0.6 m
178° S
21h
178° S
7 kts
max 16 kts
92%
2° C
-2
84%
1018 hpa
159° sse
1.0 m
9 s
1.1 m
180° S
22h
180° S
9 kts
max 22 kts
99%
3° C
-2
80%
1017 hpa
159° sse
1.0 m
9 s
1.5 m
188° S
23h
188° S
9 kts
max 24 kts
4%
3° C
-1
81%
1016 hpa
160° sse
1.1 m
8 s
1.8 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / h)
Air temperature (°C)
Feels like (°C)
Relative humidity (%)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Sunday, Dec 21

Wind
Weather
Waves
Tides
193° SSW
00h
193° SSW
10 kts
max 25 kts
37%
4° C
0
82%
1015 hpa
160° sse
1.2 m
8 s
23:46
1.8 m
192° SSW
01h
192° SSW
11 kts
max 31 kts
90%
4° C
0
82%
1014 hpa
161° sse
1.3 m
7 s
1.7 m
207° SSW
02h
207° SSW
13 kts
max 32 kts
87%
5° C
1
81%
1014 hpa
171° s
1.3 m
7 s
1.3 m
202° SSW
03h
202° SSW
14 kts
max 33 kts
97%
5° C
1
81%
1013 hpa
182° s
1.3 m
7 s
0.9 m
208° SSW
04h
208° SSW
15 kts
max 32 kts
97%
5° C
1
81%
1013 hpa
192° ssw
1.3 m
6 s
0.5 m
216° SW
05h
216° SW
15 kts
max 32 kts
97%
5° C
0
79%
1013 hpa
191° s
1.3 m
7 s
0.3 m
220° SW
06h
220° SW
14 kts
max 31 kts
65%
4° C
-1
81%
1013 hpa
189° s
1.2 m
7 s
05:42
0.2 m
221° SW
07h
221° SW
13 kts
max 27 kts
68%
3° C
-1
83%
1013 hpa
188° s
1.1 m
7 s
0.4 m
223° SW
08h
223° SW
12 kts
max 25 kts
18%
3° C
-2
85%
1013 hpa
184° s
1.1 m
7 s
0.8 m
226° SW
09h
226° SW
12 kts
max 24 kts
4%
3° C
-2
83%
1013 hpa
181° s
1.0 m
7 s
1.2 m
242° WSW
10h
242° WSW
13 kts
max 27 kts
0%
4° C
-1
80%
1013 hpa
177° s
1.0 m
7 s
1.7 m
248° WSW
11h
248° WSW
15 kts
max 24 kts
0%
4° C
-2
82%
1013 hpa
177° s
0.9 m
7 s
2.0 m
252° WSW
12h
252° WSW
16 kts
max 22 kts
0%
4° C
-1
80%
1013 hpa
177° s
0.9 m
7 s
11:50
2.0 m
266° W
13h
266° W
16 kts
max 20 kts
11%
5° C
0
74%
1014 hpa
177° s
0.8 m
7 s
1.9 m
279° W
14h
279° W
19 kts
max 22 kts
20%
4° C
-1
63%
1015 hpa
176° s
0.8 m
7 s
1.5 m
284° WNW
15h
284° WNW
20 kts
max 21 kts
3%
3° C
-3
61%
1015 hpa
176° s
0.8 m
7 s
1.0 m
286° WNW
16h
286° WNW
18 kts
max 21 kts
0%
2° C
-4
56%
1017 hpa
176° s
0.7 m
7 s
0.6 m
288° WNW
17h
288° WNW
17 kts
max 23 kts
0%
2° C
-4
55%
1018 hpa
173° s
0.7 m
7 s
0.2 m
282° WNW
18h
282° WNW
19 kts
max 25 kts
0%
1° C
-6
59%
1020 hpa
171° s
0.6 m
7 s
18:16
0.0 m
279° W
19h
279° W
18 kts
max 24 kts
0%
1° C
-6
59%
1020 hpa
169° s
0.6 m
7 s
0.1 m
280° W
20h
280° W
19 kts
max 24 kts
0%
0° C
-6
59%
1021 hpa
158° sse
0.5 m
7 s
0.4 m
277° W
21h
277° W
19 kts
max 27 kts
0%
0° C
-7
61%
1023 hpa
146° se
0.5 m
8 s
0.8 m
278° W
22h
278° W
20 kts
max 29 kts
0%
0° C
-8
62%
1023 hpa
135° se
0.5 m
8 s
1.2 m
276° W
23h
276° W
21 kts
max 29 kts
0%
-1° C
-8
64%
1024 hpa
132° se
0.4 m
8 s
1.6 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / h)
Air temperature (°C)
Feels like (°C)
Relative humidity (%)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Monday, Dec 22

Wind
Weather
Waves
Tides
278° W
00h
278° W
21 kts
max 31 kts
0%
-1° C
-9
66%
1024 hpa
128° se
0.4 m
8 s
00:24
1.8 m
282° WNW
01h
282° WNW
20 kts
max 29 kts
2%
-1° C
-9
67%
1024 hpa
124° se
0.4 m
9 s
1.8 m
293° WNW
02h
293° WNW
20 kts
max 26 kts
0%
-1° C
-9
67%
1025 hpa
124° se
0.3 m
8 s
1.6 m
297° WNW
03h
297° WNW
20 kts
max 28 kts
0%
-1° C
-9
65%
1026 hpa
123° ese
0.3 m
8 s
1.2 m
292° WNW
04h
292° WNW
19 kts
max 26 kts
0%
-2° C
-9
64%
1027 hpa
123° ese
0.3 m
8 s
0.8 m
292° WNW
05h
292° WNW
18 kts
max 25 kts
0%
-2° C
-9
64%
1028 hpa
123° ese
0.2 m
8 s
0.4 m
296° WNW
06h
296° WNW
15 kts
max 22 kts
0%
-2° C
-9
63%
1028 hpa
123° ese
0.2 m
8 s
06:22
0.2 m
295° WNW
07h
295° WNW
14 kts
max 21 kts
0%
-2° C
-9
63%
1029 hpa
123° ese
0.2 m
9 s
0.2 m
297° WNW
08h
297° WNW
12 kts
max 20 kts
0%
-2° C
-8
63%
1029 hpa
122° ese
0.2 m
9 s
0.5 m
282° WNW
09h
282° WNW
11 kts
max 16 kts
0%
-2° C
-8
62%
1030 hpa
122° ese
0.2 m
9 s
1.0 m
276° W
10h
276° W
10 kts
max 13 kts
0%
-2° C
-7
62%
1030 hpa
122° ese
0.1 m
9 s
1.4 m
261° W
11h
261° W
11 kts
max 13 kts
0%
-2° C
-7
65%
1030 hpa
122° ese
0.1 m
9 s
1.8 m
251° WSW
12h
251° WSW
12 kts
max 12 kts
0%
-1° C
-7
69%
1030 hpa
122° ese
0.1 m
9 s
12:29
2.0 m
251° WSW
13h
251° WSW
11 kts
max 13 kts
1%
-1° C
-7
68%
1030 hpa
122° ese
0.1 m
9 s
2.0 m
253° WSW
14h
253° WSW
11 kts
max 12 kts
2%
-1° C
-6
65%
1030 hpa
121° ese
0.1 m
9 s
1.8 m
253° WSW
15h
253° WSW
10 kts
max 12 kts
77%
0° C
-5
62%
1030 hpa
121° ese
0.1 m
9 s
1.3 m
246° WSW
16h
246° WSW
11 kts
max 12 kts
99%
0° C
-5
64%
1029 hpa
120° ese
0.1 m
9 s
0.8 m
240° WSW
17h
240° WSW
9 kts
max 12 kts
99%
1° C
-4
67%
1030 hpa
120° ese
0.1 m
9 s
0.4 m
224° SW
18h
224° SW
9 kts
max 11 kts
99%
0° C
-4
71%
1030 hpa
120° ese
0.1 m
9 s
0.1 m
213° SSW
19h
213° SSW
8 kts
max 14 kts
99%
0° C
-4
74%
1029 hpa
119° ese
0.1 m
9 s
18:55
231° SW
20h
231° SW
10 kts
max 15 kts
50%
1° C
-4
75%
1030 hpa
119° ese
0.2 m
9 s
0.1 m
229° SW
21h
229° SW
10 kts
max 16 kts
75%
1° C
-4
75%
1029 hpa
119° ese
0.2 m
9 s
0.5 m
227° SW
22h
227° SW
10 kts
max 17 kts
99%
1° C
-4
75%
1029 hpa
119° ese
0.2 m
9 s
1.0 m
228° SW
23h
228° SW
10 kts
max 17 kts
98%
1° C
-4
75%
1028 hpa
121° ese
0.2 m
9 s
1.4 m

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Additional information

General

This is the wind, wave and weather Superforecast for Port Jefferson Harbor entrance, 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 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 Port Jefferson Harbor entrance, Long Island 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 Port Jefferson Harbor entrance, Long Island or to have a look at the wind direction tomorrow at Port Jefferson Harbor entrance, 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 Superforecast for Port Jefferson Harbor entrance, Long Island, have a look at our help section.

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