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      Small Craft Advisory
      until 6:00 PM EST
      Elev 177 ft, 40.920 °N 73.069 °W

      Port Jefferson Station, NY

      Port Jefferson Station Station42°

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          Sat, Nov 21, 2026
          Saturday
          Sat 11/21
          High 62°f
          7% Precip. / 0 in
          Except for a few afternoon clouds, mainly sunny. High 62F. Winds W at 5 to 10 mph.
          Saturday night
          Sat 11/21
          Low 46°f
          14% Precip. / 0 in
          Partly cloudy. Low 46F. Winds light and variable.
          Sunrise 6:46 AM
          Sunset 4:29 PM
          Moonrise 2:19 PM
          Moonset 3:11 AM
          Waxing Gibbous, 89% visible
          Hourly Forecast
          12AM
          47°
          1AM
          47°
          2AM
          46°
          3AM
          45°
          4AM
          45°
          5AM
          45°
          6AM
          44°
          6:46AM
          Sunrise
          7AM
          45°
          8AM
          49°
          9AM
          52°
          10AM
          55°
          11AM
          58°
          12PM
          59°
          1PM
          60°
          2PM
          61°
          3PM
          60°
          4PM
          58°
          4:29PM
          Sunset
          5PM
          56°
          6PM
          53°
          7PM
          51°
          8PM
          51°
          9PM
          50°
          10PM
          50°
          11PM
          49°
          Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
          12:00 am
          Mostly Clear
          		 47°F 46°F 5% 0in 21% 41°F 80% 3 mph NW 30.26in
          1:00 am
          Clear
          		 47°F 46°F 9% 0in 19% 41°F 81% 3 mph NW 30.26in
          2:00 am
          Mostly Clear
          		 46°F 45°F 9% 0in 20% 41°F 82% 3 mph NW 30.26in
          3:00 am
          Mostly Clear
          		 45°F 44°F 9% 0in 22% 40°F 82% 3 mph NW 30.26in
          4:00 am
          Mostly Clear
          		 45°F 45°F 9% 0in 23% 40°F 83% 3 mph NNW 30.27in
          5:00 am
          Mostly Clear
          		 45°F 43°F 10% 0in 24% 40°F 84% 3 mph N 30.27in
          6:00 am
          Mostly Clear
          		 44°F 44°F 9% 0in 24% 40°F 84% 3 mph N 30.28in
          7:00 am
          Mostly Sunny
          		 45°F 45°F 7% 0in 24% 40°F 84% 2 mph N 30.28in
          8:00 am
          Mostly Sunny
          		 49°F 48°F 5% 0in 24% 42°F 75% 4 mph N 30.28in
          9:00 am
          Mostly Sunny
          		 52°F 51°F 4% 0in 23% 42°F 69% 5 mph N 30.28in
          10:00 am
          Mostly Sunny
          		 55°F 54°F 3% 0in 21% 43°F 63% 6 mph N 30.27in
          11:00 am
          Mostly Sunny
          		 58°F 57°F 2% 0in 21% 43°F 58% 6 mph NNW 30.27in
          12:00 pm
          Mostly Sunny
          		 59°F 58°F 2% 0in 21% 44°F 56% 7 mph NW 30.25in
          1:00 pm
          Mostly Sunny
          		 60°F 60°F 4% 0in 23% 44°F 55% 6 mph S 30.24in
          2:00 pm
          Mostly Sunny
          		 61°F 60°F 4% 0in 28% 45°F 56% 7 mph SW 30.24in
          3:00 pm
          Partly Cloudy
          		 60°F 59°F 5% 0in 35% 45°F 57% 7 mph SW 30.24in
          4:00 pm
          Partly Cloudy
          		 58°F 58°F 5% 0in 41% 44°F 59% 6 mph SSW 30.23in
          5:00 pm
          Partly Cloudy
          		 56°F 55°F 6% 0in 45% 45°F 68% 5 mph SSW 30.23in
          6:00 pm
          Partly Cloudy
          		 53°F 52°F 7% 0in 48% 45°F 74% 4 mph SSW 30.23in
          7:00 pm
          Partly Cloudy
          		 51°F 50°F 13% 0in 50% 45°F 78% 4 mph SW 30.23in
          8:00 pm
          Partly Cloudy
          		 51°F 49°F 14% 0in 50% 45°F 81% 4 mph SW 30.22in
          9:00 pm
          Partly Cloudy
          		 50°F 49°F 15% 0in 47% 45°F 82% 4 mph SW 30.22in
          10:00 pm
          Partly Cloudy
          		 50°F 49°F 12% 0in 44% 45°F 84% 4 mph WSW 30.21in
          11:00 pm
          Partly Cloudy
          		 49°F 48°F 12% 0in 40% 45°F 85% 4 mph WSW 30.2in
          Additional Conditions
          1. Pressure 29.56 in
          2. Visibility 7 miles
          3. Clouds Cloudy
          4. Dew Point39°F
          5. Humidity 92%
          6. Rainfall 1.07 in
          7. Snow Depth 0 in
           KISP Station History
          Almanac for November 13, 2026
          1. Forecast Average Record
          2. Temperature
          3. High 48°F 54°F 75°F 1945
          4. Low 39°F 40°F 20°F 1995
          5. Rain/Snow Depth
          6. Precipitation 0.25 in - in -
          7. Snow 0 in - in -
          Almanac for November 14, 2026
          1. Forecast Average Record
          2. Temperature
          3. High 47°F 54°F 74°F
          4. Low 35°F 40°F 20°F
          Astronomy
          1. Sun Rise Set
          2. Actual Time 6:37 AM 4:35 PM
          3. Civil Twilight 6:07 AM 5:04 PM
          4. Nautical Twilight 5:34 AM 5:37PM
          5. Astronomical Twilight 5:02 AM 6:10 PM
          1. Length of Visible Light 10h 56m
          2. Length of Day 9h 58m
          3. Tomorrow will be 2 minutes 3 seconds shorter
          1. Moon 10:47 AM 7:40 PM
          2. Waxing Crescent16% of the Moon is Illuminated
          Nov 17
          Waxing Half First Qtr
          Nov 24
          Full Moon
          Dec 1
          Waning Half Last Qtr
          Dec 8
          New Moon
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