Port Jefferson

NY, United States 40.95°, -73.077°

19°C
Overcast
Today 7 Jul Wed 8 Jul Thu 9 Jul Fri 10 Jul Sat 11 Jul Sun 12 Jul Mon 13 Jul

Tide times in Port Jefferson

High tide 05:02 2.36m
Low tide 11:14 0.62m
High tide 17:30 2.58m
Low tide 23:58 0.62m

Tide chart

Sun
Sunrise 05:26
Sunset 20:28
Day length 15h 02m
🌗 Moon phase
Last Quarter 54% illumination
Weather
Temperature 18° / 23°C
Wind 23 km/h
Precipitation 1.8 mm
UV 3
Sea conditions
Waves 0.76m
Swell 0.62m
Period 6s
Sea state Smooth

Weather forecast

Mon 6 21° 19° 26 km/h 87.8 mm
Today 23° 18° 23 km/h 1.8 mm
Wed 8 25° 18° 16 km/h
Thu 9 26° 21° 19 km/h 3.4 mm
Fri 10 30° 22° 21 km/h 0.7 mm

Rain radar Port Jefferson Live

10-day tide forecast

Date High tide Low tide Weather
Tue 7 Jul Today 05:02 (2.36m)
17:30 (2.58m) 		11:14 (0.62m)
23:58 (0.62m) 		23°
Wed 8 Jul 05:58 (2.31m)
18:24 (2.61m) 		12:07 (0.65m) 25°
Thu 9 Jul 06:59 (2.28m)
19:22 (2.66m) 		00:58 (0.59m)
13:04 (0.67m) 		26°
Fri 10 Jul 08:01 (2.29m)
20:22 (2.71m) 		01:59 (0.53m)
14:05 (0.66m) 		30°
Sat 11 Jul 09:03 (2.33m)
21:21 (2.77m) 		03:00 (0.46m)
15:06 (0.63m) 		-
Sun 12 Jul 10:03 (2.40m)
22:20 (2.83m) 		03:59 (0.39m)
16:07 (0.57m) 		-
Mon 13 Jul 11:00 (2.49m)
23:17 (2.86m) 		04:57 (0.33m)
17:06 (0.50m) 		-
Tue 14 Jul 11:54 (2.56m) 05:51 (0.28m)
18:03 (0.45m) 		-
Wed 15 Jul 00:11 (2.87m)
12:47 (2.62m) 		06:42 (0.26m)
18:57 (0.42m) 		-
Thu 16 Jul 01:05 (2.83m)
13:39 (2.66m) 		07:32 (0.27m)
19:52 (0.43m) 		-
Tue 7 Jul Today 23°
05:02 2.36m
11:14 0.62m
17:30 2.58m
23:58 0.62m
Wed 8 Jul 25°
05:58 2.31m
12:07 0.65m
18:24 2.61m
Thu 9 Jul 26°
00:58 0.59m
06:59 2.28m
13:04 0.67m
19:22 2.66m
Fri 10 Jul 30°
01:59 0.53m
08:01 2.29m
14:05 0.66m
20:22 2.71m
Sat 11 Jul
03:00 0.46m
09:03 2.33m
15:06 0.63m
21:21 2.77m
Sun 12 Jul
03:59 0.39m
10:03 2.40m
16:07 0.57m
22:20 2.83m
Mon 13 Jul
04:57 0.33m
11:00 2.49m
17:06 0.50m
23:17 2.86m
Tue 14 Jul
05:51 0.28m
11:54 2.56m
18:03 0.45m
Wed 15 Jul
00:11 2.87m
06:42 0.26m
12:47 2.62m
18:57 0.42m
Thu 16 Jul
01:05 2.83m
07:32 0.27m
13:39 2.66m
19:52 0.43m

Location information

Coordinates 40.95°, -73.0767°
Timezone America/New_York
🌗 Moon phase Last Quarter (54%)

Activity guide

Make the most of Port Jefferson's coastal environment with these tide-dependent activities:

High tide

Jet skiing

Enough depth for water sports

Cliff jumping

Safe water levels for experienced jumpers

Sailing

Ideal for boat departures and arrivals

Low tide

Beach walking

Extended sandy areas to explore

Rock pooling

Explore tidal pools teeming with marine life

Shell collecting

Discover shells and sea treasures on exposed beaches

Nearby tide stations

Cedar Beach 3.3 km away Flax Pond at Old Field Ny 5.8 km away Patchogue 23.2 km away Northport, Northport Bay 23.9 km away Great South Bay at West Sayville Ny 25.5 km away Black Rock Harbor 25.7 km away Bridgeport 26.7 km away Southport, Southport Harbor 26.8 km away

Tide times in Port Jefferson

Plan your day at Port Jefferson with our detailed tide charts. High tide and low tide times updated daily.

Understanding tides at Port Jefferson helps you stay safe and make the most of your visit. Tides follow a roughly 12-hour cycle, with two high tides and two low tides each day.

Be aware of local conditions at Port Jefferson. Some areas can become inaccessible during high tide.

Our tide predictions for Port Jefferson are calculated using astronomical data and local observations for maximum accuracy.

Need this data in your app?

Access tides, weather, waves and astronomy data via our REST API. Free API key, no credit card required.

Get API key