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New Haven Harbor, New Haven Reach, CT tide chart and marine alerts

NOAA station 8465705 · 41.283°N, 72.908°W. Get an email only when the NWS issues a marine or coastal alert here, or the tide runs unusually high or low.

NOAA station 8465705

New Haven Harbor, New Haven Reach, CT

Tide now5.6 ft↓ falling · predicted
Next high1:29 PM6.2 ft
Next low7:18 AM1.1 ft
5.7 ft 1:21 AM1.1 ft 7:18 AM6.3 ft 1:29 PM0.6 ft 7:53 PM
  • WindNE 12 ktgusts 15
  • Water57°F
  • Air45°F
  • NOAA sensors · 1:48 AM

Small Craft Advisory until Fri 6:00 PM

NOAA sensor 8.0 ft at 1:48 AM (+2.4 ft vs prediction)Times EST · NOAA source

Today and tomorrow

12 AM6 AM12 PM6 PM048Unusually high: 8.6 ft5.7 ft 1:21 AM1.1 ft 7:18 AM6.3 ft 1:29 PM0.6 ft 7:53 PM5.6 ft 2:06 AM1.3 ft 8:03 AM6.1 ft 2:15 PM0.8 ft 8:39 PM

Next 7 days Shape drawn between NOAA's predicted highs and lows

13 Fri14 Sat15 Sun16 Mon17 Tue18 Wed19 Thu0246

7-day tides, sun and moon Times EST · feet above MLLW

DayHigh tidesLow tidesSunrise
Sunset		Moon
Fri, Nov 131:21 AM 5.7 ft1:29 PM 6.3 ft7:18 AM 1.1 ft7:53 PM 0.6 ft6:36 AM
4:35 PM		Waxing crescent 18%
Sat, Nov 142:06 AM 5.6 ft2:15 PM 6.1 ft8:03 AM 1.3 ft8:39 PM 0.8 ft6:37 AM
4:34 PM		Waxing crescent 25%
Sun, Nov 152:53 AM 5.5 ft3:04 PM 5.9 ft8:53 AM 1.3 ft9:26 PM 0.9 ft6:39 AM
4:33 PM		Waxing crescent 34%
Mon, Nov 163:41 AM 5.5 ft3:55 PM 5.7 ft9:45 AM 1.4 ft10:16 PM 0.9 ft6:40 AM
4:32 PM		Waxing crescent 43%
Tue, Nov 174:32 AM 5.6 ft4:49 PM 5.7 ft10:41 AM 1.3 ft11:07 PM 0.9 ft6:41 AM
4:31 PM		First quarter 53%
Wed, Nov 185:24 AM 5.8 ft5:44 PM 5.7 ft11:37 AM 1.2 ft11:57 PM 0.8 ft6:42 AM
4:31 PM		Waxing gibbous 63%
Thu, Nov 196:15 AM 6.0 ft6:39 PM 5.7 ft12:33 PM 0.9 ft6:44 AM
4:30 PM		Waxing gibbous 73%

Tides: NOAA CO-OPS predictions. Sun and moon: computed for this station's coordinates with NOAA's solar equations and standard lunar formulas.

Today Friday, Nov 13

TideTime (EST)Height
High1:21 AM5.7 ft
Low7:18 AM1.1 ft
High1:29 PM6.3 ft
Low7:53 PM0.6 ft

Tomorrow Saturday, Nov 14

TideTime (EST)Height
High2:06 AM5.6 ft
Low8:03 AM1.3 ft
High2:15 PM6.1 ft
Low8:39 PM0.8 ft

Sunday Sunday, Nov 15

TideTime (EST)Height
High2:53 AM5.5 ft
Low8:53 AM1.3 ft
High3:04 PM5.9 ft
Low9:26 PM0.9 ft

Active NWS alerts

  • Small Craft Advisory until Fri 6:00 PM. Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River. NWS Upton NY

Marine forecast ANZ331 · Long Island Sound East of New Haven CT/Port Jefferson NY to the Mouth of the Connecticut River

Tonight
E winds 20 to 25 kt, increasing to 25 to 30 kt this evening, then diminishing to 20 to 25 kt after midnight, becoming NE 25 to 30 kt late. Seas 3 to 4 ft, occasionally to 5 ft, building to 4 to 6 ft, occasionally to 8 ft. Wave Detail: E 4 ft at 4 seconds, becoming E 5 ft at 5 seconds. Showers early, then rain after midnight.
Fri
NE winds 25 to 30 kt with gusts up to 35 kt, becoming N 20 to 25 kt in the afternoon. Seas 4 to 6 ft, occasionally to 8 ft. Wave Detail: NE 5 ft at 5 seconds. Rain.
Fri Night
N winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: N 2 ft at 4 seconds. Chance of rain in the evening.
Sat
NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 3 seconds and E 1 ft at 4 seconds.
Sat Night
NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft. Wave Detail: NW 2 ft at 4 seconds.
Sun
NW winds around 15 kt with gusts up to 20 kt. Seas around 2 ft.
Sun Night
NW winds 10 to 15 kt with gusts up to 20 kt. Seas around 2 ft.
Mon
NW winds 10 to 15 kt. Seas around 2 ft.
Mon Night
NW winds 5 to 10 kt. Seas 1 ft or less.
Tue
NW winds 5 to 10 kt. Seas 1 ft or less.

National Weather Service, issued Thu 5:24 PM EST. Official forecast for ANZ331

Unusual tides here

We flag a predicted high at or above 8.6 ft MLLW (NOAA's minor high-tide flooding threshold for this station). We flag a predicted low at or below −1.0 ft MLLW. Mean higher high water is 6.7 ft.

No predicted tide in the next few days crosses either line.

Official sources

Predictions are astronomical tides. Wind and pressure can move the real water level a foot or more. NOAA's sensor here read 8.0 ft at 1:48 AM.

Nearby stations

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New Haven Harbor, New Haven Reach, CT: common questions

When is the next high tide at New Haven Harbor, New Haven Reach, CT?

NOAA predicts the next high tide at New Haven Harbor, New Haven Reach, CT at Fri 1:29 PM EST, 6.2 ft above mean lower low water (MLLW).

When is the next low tide at New Haven Harbor, New Haven Reach, CT?

The next predicted low tide is at Fri 7:18 AM EST, 1.1 ft relative to MLLW.

What is the water temperature at New Haven Harbor, New Haven Reach, CT?

NOAA's sensor at station 8465705 read 57°F at Fri 1:48 AM EST.

Is there a marine alert for New Haven Harbor, New Haven Reach, CT right now?

Yes: Small Craft Advisory (National Weather Service).

What are these tide heights measured from?

Heights are in feet above mean lower low water (MLLW), the average of the lower of the two daily low tides. A negative number means the water is below that average.

How do I get an email when something happens at New Haven Harbor, New Haven Reach, CT?

Enter your email at the top of this page. You get one confirmation email, then nothing until the NWS issues a marine or coastal alert here or the tide is predicted unusually high or low. Unsubscribe in one click.