Tides

Port Jefferson tide chart key:

The tide chart above shows the times and heights of high tide and low tide for Port Jefferson, as well as solunar period times (represented by fish icons). The red line highlights the current time and estimated height.
2 Fish - Minor Solunar = Minor Solunar / Heightened Fish Activity
4 Fish - Major Solunar = Major Solunar / Very Heightened Fish Activity
Day Time Tide Height
30 Thu High 10.83 ft
31 Fri Low 5.88 ft
31 Fri High 9.12 ft
31 Fri Low -0.91 ft
31 Fri High 10.98 ft
1 Sat Low 5.11 ft

Friday, July 31, 2026 3:19 PM: The tide is currently rising at Port Jefferson with a current estimated height of 2.9 ft. The last tide was Low at 12:39 PM and the next tide is a High of 10.98 ft at 7:47 PM. The tidal range today is approximately 11.89 ft with a minimum tide of -0.91 ft and maximum tide of 10.98 ft.

Solunars & Sun/Moon Times

Waning Gibbous
Waning Gibbous 98%
Major Solunar
1:37 AM 3:37 AM
1:51 PM 3:51 PM
Minor Solunar
7:27 AM 8:27 AM
9:15 PM 10:15 PM
Moonset
7:57 AM
Moonrise
9:45 PM
Sunrise
5:46 AM
Sunset
8:46 PM

Buoy Weather

Air Temperature
55° F
Wind
5 knots SSE (150°)
Wind Gust
5 knots
Atmospheric Pressure
1019 hPa

Note: Observations are from a weather buoy 6.17 miles from the prediction site. Observations are not available at all prediction sites, and observation types vary between sites.

More details: Station wpow1 Buoy Weather

Next 7 Days

▲ Blue = High Tide ▼ Red = Low Tide
Day 1st Tide 2nd Tide 3rd Tide 4th Tide Sun Major Solunars Very heightened fish activity Minor Solunars Heightened fish activity
31 Fri Waning Gibbous 98%
5.88 ft

9.12 ft

-0.91 ft

10.98 ft
5:46 AM 8:46 PM 1:37 AM 3:37 AM
1:51 PM 3:51 PM
7:27 AM 8:27 AM
9:15 PM 10:15 PM
1 Sat Waning Gibbous 94%
5.11 ft

8.95 ft

-0.24 ft

11.11 ft
5:47 AM 8:44 PM 2:20 AM 4:20 AM
2:33 PM 4:33 PM
8:37 AM 9:37 AM
9:30 PM 10:30 PM
2 Sun Waning Gibbous 89%
4.19 ft

8.71 ft

0.79 ft

11.16 ft
5:48 AM 8:43 PM 3:03 AM 5:03 AM
3:17 PM 5:17 PM
9:49 AM 10:49 AM
9:46 PM 10:46 PM
3 Mon Waning Gibbous 81%
3.17 ft

8.42 ft

2.15 ft

11.12 ft
5:50 AM 8:42 PM 3:46 AM 5:46 AM
4:02 PM 6:02 PM
11:02 AM 12:02 PM
10:02 PM 11:02 PM
4 Tue Waning Gibbous 72%
2.13 ft

8.15 ft

3.74 ft

10.97 ft
5:51 AM 8:40 PM 4:32 AM 6:32 AM
4:49 PM 6:49 PM
12:17 PM 1:17 PM
10:22 PM 11:22 PM
5 Wed Last Quarter 50%
1.14 ft

7.99 ft

5.39 ft

10.74 ft
5:52 AM 8:39 PM 5:21 AM 7:21 AM
5:41 PM 7:41 PM
1:36 PM 2:36 PM
10:47 PM 11:47 PM
6 Thu Waning Crescent 51%
0.26 ft

8.12 ft

6.9 ft

10.47 ft
5:54 AM 8:37 PM 6:15 AM 8:15 AM
6:38 PM 8:38 PM
2:56 PM 3:56 PM
11:20 PM 12:20 AM

Note: Tide predictions are an estimate and NOT FOR NAVIGATION.

We also offer free widgets if you want to add tide or solunar tables to your own site.