Tides

Cos Cob Harbor tide chart key:

The tide chart above shows the times and heights of high tide and low tide for Cos Cob Harbor, 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
30 Sun Low 7:01 PM -0.73 ft
31 Mon High 1:02 AM 8.85 ft
31 Mon Low 7:38 AM -1.17 ft
31 Mon High 1:35 PM 7.93 ft
31 Mon Low 7:49 PM -0.55 ft
1 Tue High 1:52 AM 8.73 ft

Monday, March 31, 2025 9:08 PM: The tide is currently rising at Cos Cob Harbor with a current estimated height of 0.6 ft. The last tide was Low at 7:49 PM and the next tide is a High of 8.73 ft at 1:52 AM. The tidal range today is approximately 10.02 ft with a minimum tide of -1.17 ft and maximum tide of 8.85 ft.

Solunars & Sun/Moon Times

Waxing Crescent
Waxing Crescent 4%
Major Solunar
2:25 AM 4:25 AM
2:58 PM 4:58 PM
Minor Solunar
7:37 AM 8:37 AM
10:36 PM 11:36 PM
Moonrise
7:37 AM
Moonset
10:36 PM
Sunrise
6:39 AM
Sunset
7:19 PM

Current Weather

Air Temperature
54.7° F
Water Temperature
46.9° F
Wind
14 knots SSE (160°)
Wind Gust
17.1 knots
Atmospheric Pressure
29.57 in

Note: Observations are from a weather buoy 16.72 miles from the prediction site. Observations are not available at all prediction sites, and the number/type of observations varies between sites.

More details: Station kptn6 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 Mon Waxing Crescent 4% 1:02 AM
8.85 ft
7:38 AM
-1.17 ft
1:35 PM
7.93 ft
7:49 PM
-0.55 ft
6:39 AM 7:19 PM 2:25 AM 4:25 AM
2:58 PM 4:58 PM
7:37 AM 8:37 AM
10:36 PM 11:36 PM
1 Tue Waxing Crescent 10% 1:52 AM
8.73 ft
8:30 AM
-0.92 ft
2:27 PM
7.63 ft
8:40 PM
-0.23 ft
6:37 AM 7:20 PM 3:24 AM 5:24 AM
3:57 PM 5:57 PM
8:12 AM 9:12 AM
11:56 PM 12:56 AM
2 Wed Waxing Crescent 18% 2:44 AM
8.41 ft
9:25 AM
-0.52 ft
3:22 PM
7.27 ft
9:36 PM
0.17 ft
6:36 AM 7:21 PM 4:26 AM 6:26 AM
4:58 PM 6:58 PM
8:56 AM 9:56 AM
3 Thu Waxing Crescent 28% 3:41 AM
7.96 ft
10:24 AM
-0.06 ft
4:21 PM
6.91 ft
10:37 PM
0.57 ft
6:34 AM 7:22 PM 5:30 AM 7:30 AM
6:00 PM 8:00 PM
1:10 AM 2:10 AM
9:50 AM 10:50 AM
4 Fri First Quarter 50% 4:42 AM
7.47 ft
11:27 AM
0.37 ft
5:24 PM
6.63 ft
11:44 PM
0.86 ft
6:32 AM 7:23 PM 6:33 AM 8:33 AM
7:00 PM 9:00 PM
2:14 AM 3:14 AM
10:53 AM 11:53 AM
5 Sat Waxing Gibbous 49% 5:49 AM
7.07 ft
12:33 PM
0.66 ft
6:31 PM
6.51 ft
6:31 AM 7:24 PM 7:33 AM 9:33 AM
7:57 PM 9:57 PM
3:05 AM 4:05 AM
12:01 PM 1:01 PM
6 Sun Waxing Gibbous 60% 12:53 AM
0.98 ft
7:00 AM
6.84 ft
1:38 PM
0.77 ft
7:39 PM
6.57 ft
6:29 AM 7:25 PM 8:28 AM 10:28 AM
8:48 PM 10:48 PM
3:45 AM 4:45 AM
1:11 PM 2:11 PM

Location & Map

Latitude
41° 1' 0" N (41.0167)
Longitude
73° 35' 48" W (-73.5967)
State
Nearest ZIP
06878
Nearby
Tides 3.0 mi Stamford Harbor, Stamford 5.5 mi Rye Beach (Amusement Park) 6.3 mi Long Neck Point, Long Island Sound 8.2 mi Bayville Bridge, Oyster Bay 8.6 mi Rowayton, Fivemile River 11.0 mi South Norwalk, Norwalk River 11.0 mi Glen Cove Yacht Club, Hempstead Harbor, Long Island 11.2 mi Eatons Neck Point, Long Island 11.2 mi Oyster Bay Harbor, Oyster Bay 11.3 mi Huntington Harbor Lighthouse, Huntington Bay, Long Island 11.9 mi Cold Spring Harbor, Oyster Bay Currents 0.2 mi Cos Cob Harbor, off Goose Island 1.6 mi Captain Hbr. Ent., 0.6 mile southwest of 2.8 mi Greenwich Point, 1.1 miles south of 3.1 mi Stamford Harbor entrance 4.3 mi Shippan Point, 1.3 miles SSE of 4.3 mi Greenwich Point, 2.5 miles south of 5.6 mi The Cows, 2 miles SE of 6.2 mi Long Neck Point, 0.6 mile south of 6.3 mi Parsonage Point, 1.3 n.mi. ESE of 6.4 mi Lloyd Point, 1.3 miles NNW of 6.5 mi Oak Neck Point, 0.6 mile north of 6.8 mi Peningo Neck, 0.6 mi. off Parsonage Pt 7.1 mi Matinecock Point, 1.7 miles northwest of 7.5 mi Matinecock Point, 0.7 mile NNW of 8.4 mi Rocky Point, 1 mile east of 9.1 mi Harbor ent., south of Plum Point 9.2 mi Delancey Point, 1 mile southeast of 9.6 mi Sheffield I. Hbr., 0.5 mile southeast of 9.7 mi Eatons Neck Pt., 1.8 miles west of 9.8 mi Harbor, west of Soper Point 9.9 mi Eatons Neck Pt., 2.5 n.mi. NNW of 10.0 mi Eatons Neck, 3 miles north of 10.0 mi Sheffield I. Tower, 1.1 miles SE of 10.8 mi Eatons Neck Pt., 1.3 miles north of 11.2 mi Norwalk Harbor 11.2 mi Huntington Bay, off East Fort Point 12.1 mi Huckleberry Island, 0.2 mile NW of 12.2 mi Execution Rocks 12.2 mi Huckleberry Island, 0.6 mile SE of 12.4 mi Northport Bay entrance (in channel)

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

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