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 Tide Time Height
27 Wed Low 0.71 ft
28 Thu High 6.31 ft
28 Thu Low 1 ft
28 Thu High 6.88 ft
28 Thu Low 0.89 ft
29 Fri High 6.04 ft

Thursday, August 28, 2025 4:05 PM: The tide is currently falling at Port Jefferson with a current estimated height of 6.8 ft. The last tide was High at 3:33 PM and the next tide is a Low of 0.89 ft at 9:56 PM. The tidal range today is approximately 5.99 ft with a minimum tide of 0.89 ft and maximum tide of 6.88 ft.

Solunars & Sun/Moon Times

Waxing Crescent
Waxing Crescent 21%
Major Solunar
4:29 AM 6:29 AM
4:45 PM 6:45 PM
Minor Solunar
11:40 AM 12:40 PM
9:43 PM 10:43 PM
Moonrise
11:40 AM
Moonset
9:43 PM
Sunrise
6:15 AM
Sunset
7:31 PM

Buoy Weather

Air Temperature
72.5° F
Water Temperature
72.5° F
Wind
9.9 knots S (170°)
Wind Gust
13 knots
Atmospheric Pressure
30.02 in

Note: Observations are from a weather buoy 16.42 miles from the prediction site. Observations are not available at all prediction sites, and observation types vary between sites.

More details: Station brhc3 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
28 Thu Waxing Crescent 21%
6.31 ft

1 ft

6.88 ft

0.89 ft
6:15 AM 7:31 PM 4:29 AM 6:29 AM
4:45 PM 6:45 PM
11:40 AM 12:40 PM
9:43 PM 10:43 PM
29 Fri Waxing Crescent 29%
6.04 ft

1.29 ft

6.67 ft

1.08 ft
6:16 AM 7:29 PM 5:13 AM 7:13 AM
5:30 PM 7:30 PM
12:43 PM 1:43 PM
10:11 PM 11:11 PM
30 Sat Waxing Crescent 38%
5.8 ft

1.55 ft

6.44 ft

1.24 ft
6:17 AM 7:28 PM 5:58 AM 7:58 AM
6:18 PM 8:18 PM
1:46 PM 2:46 PM
10:45 PM 11:45 PM
31 Sun First Quarter 50%
5.61 ft

1.74 ft

6.28 ft
6:18 AM 7:26 PM 6:46 AM 8:46 AM
7:08 PM 9:08 PM
2:47 PM 3:47 PM
11:27 PM 12:27 AM
1 Mon Waxing Gibbous 57%
1.32 ft

5.53 ft

1.8 ft

6.23 ft
6:19 AM 7:24 PM 7:35 AM 9:35 AM
8:01 PM 10:01 PM
3:44 PM 4:44 PM
2 Tue Waxing Gibbous 66%
1.28 ft

5.6 ft

1.7 ft

6.34 ft
6:20 AM 7:23 PM 8:27 AM 10:27 AM
8:57 PM 10:57 PM
12:18 AM 1:18 AM
4:36 PM 5:36 PM
3 Wed Waxing Gibbous 75%
1.11 ft

5.82 ft

1.46 ft

6.59 ft
6:21 AM 7:21 PM 9:18 AM 11:18 AM
9:51 PM 11:51 PM
1:18 AM 2:18 AM
5:19 PM 6:19 PM

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.