tidealmanac

Harlem River, Randalls Island, NY tide chart

NOAA station 8518643 · Reference station · Datum MLLW · Local time (America/New_York)

Change stationFull year 2026

Today · Mon, Oct 19

High tideLow tide
4.9 ft1.5 m2.5 ft0.8 m0 ft0.0 m12 AM6 AMNoon6 PM12 AMNow5:06 AM · 3.9 ft5:06 AM · 1.19 m11:06 AM · 1.3 ft11:06 AM · 0.40 m5:24 PM · 4.3 ft5:24 PM · 1.30 m11:36 PM · 0.9 ft11:36 PM · 0.28 m

NOAA six-minute predicted heights for today. Hours in the station's local time.

Next high5:06 AM3.9 ft1.19 m · in 4h 45m
Next low11:06 AM1.3 ft0.40 m · in 10h 45m
Range today3.3 ft1.02 mNow about 1.4 ft0.44 m and rising
MoonFirstFirst quarter · neap tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide
1Thu
2:12 AMHigh · 4.6 ft1.42 m
8:06 AMLow · 0.3 ft0.10 m
2:36 PMHigh · 5.6 ft1.71 m
8:48 PMLow · 0.1 ft0.03 m
2Fri
3:06 AMHigh · 4.5 ft1.37 m
9:00 AMLow · 0.5 ft0.17 m
3:30 PMHigh · 5.4 ft1.64 m
9:42 PMLow · 0.3 ft0.10 m
3Sat
4:06 AMHigh · 4.4 ft1.33 m
10:00 AMLow · 0.7 ft0.23 m
4:24 PMHigh · 5.2 ft1.57 m
10:42 PMLow · 0.5 ft0.15 m
4Sun
5:06 AMHigh · 4.3 ft1.32 m
11:00 AMLow · 0.9 ft0.26 m
5:30 PMHigh · 5.0 ft1.51 m
11:42 PMLow · 0.6 ft0.18 m
5Mon
6:12 AMHigh · 4.4 ft1.34 m
12:06 PMLow · 0.9 ft0.27 m
6:30 PMHigh · 4.8 ft1.47 m
6Tue
12:42 AMLow · 0.6 ft0.17 m
7:18 AMHigh · 4.6 ft1.40 m
1:12 PMLow · 0.8 ft0.24 m
7:42 PMHigh · 4.8 ft1.46 m
7Wed
1:42 AMLow · 0.5 ft0.16 m
8:30 AMHigh · 4.9 ft1.49 m
2:12 PMLow · 0.6 ft0.19 m
8:48 PMHigh · 4.8 ft1.46 m
8Thu
2:36 AMLow · 0.4 ft0.13 m
9:18 AMHigh · 5.2 ft1.57 m
3:12 PMLow · 0.4 ft0.13 m
9:42 PMHigh · 4.8 ft1.47 m
9Fri
3:24 AMLow · 0.4 ft0.12 m
10:00 AMHigh · 5.4 ft1.63 m
4:00 PMLow · 0.3 ft0.08 m
10:24 PMHigh · 4.8 ft1.47 m
10Sat
4:06 AMLow · 0.4 ft0.11 m
10:36 AMHigh · 5.5 ft1.67 m
4:42 PMLow · 0.2 ft0.05 m
11:00 PMHigh · 4.8 ft1.45 m
11Sun
4:48 AMLow · 0.4 ft0.12 m
11:12 AMHigh · 5.5 ft1.67 m
5:24 PMLow · 0.1 ft0.04 m
11:42 PMHigh · 4.7 ft1.42 m
12Mon
5:30 AMLow · 0.5 ft0.14 m
11:54 AMHigh · 5.4 ft1.65 m
6:06 PMLow · 0.1 ft0.04 m
13Tue
12:24 AMHigh · 4.5 ft1.38 m
6:12 AMLow · 0.6 ft0.17 m
12:36 PMHigh · 5.3 ft1.61 m
6:48 PMLow · 0.2 ft0.07 m
14Wed
1:06 AMHigh · 4.4 ft1.33 m
6:54 AMLow · 0.7 ft0.22 m
1:18 PMHigh · 5.1 ft1.56 m
7:30 PMLow · 0.4 ft0.12 m
15Thu
1:48 AMHigh · 4.2 ft1.28 m
7:36 AMLow · 0.9 ft0.27 m
2:00 PMHigh · 4.9 ft1.50 m
8:12 PMLow · 0.6 ft0.18 m
16Fri
2:36 AMHigh · 4.0 ft1.23 m
8:24 AMLow · 1.1 ft0.32 m
2:48 PMHigh · 4.7 ft1.43 m
9:00 PMLow · 0.8 ft0.23 m
17Sat
3:24 AMHigh · 3.9 ft1.19 m
9:12 AMLow · 1.2 ft0.37 m
3:42 PMHigh · 4.5 ft1.37 m
9:54 PMLow · 0.9 ft0.27 m
18Sun
4:12 AMHigh · 3.9 ft1.18 m
10:06 AMLow · 1.3 ft0.41 m
4:30 PMHigh · 4.4 ft1.33 m
10:48 PMLow · 1.0 ft0.29 m
19Mon
5:06 AMHigh · 3.9 ft1.19 m
11:06 AMLow · 1.3 ft0.40 m
5:24 PMHigh · 4.3 ft1.30 m
11:36 PMLow · 0.9 ft0.28 m
20Tue
6:00 AMHigh · 4.1 ft1.24 m
12:00 PMLow · 1.2 ft0.37 m
6:24 PMHigh · 4.3 ft1.30 m
21Wed
12:30 AMLow · 0.8 ft0.25 m
6:54 AMHigh · 4.3 ft1.32 m
1:00 PMLow · 1.0 ft0.29 m
7:18 PMHigh · 4.3 ft1.32 m
22Thu
1:18 AMLow · 0.7 ft0.20 m
7:48 AMHigh · 4.7 ft1.43 m
1:48 PMLow · 0.7 ft0.20 m
8:12 PMHigh · 4.4 ft1.35 m
23Fri
2:06 AMLow · 0.5 ft0.14 m
8:36 AMHigh · 5.1 ft1.54 m
2:42 PMLow · 0.3 ft0.09 m
9:00 PMHigh · 4.6 ft1.40 m
24Sat
2:54 AMLow · 0.3 ft0.09 m
9:24 AMHigh · 5.4 ft1.66 m
3:30 PMLow · 0.0 ft-0.01 m
9:48 PMHigh · 4.7 ft1.45 m
25Sun
3:42 AMLow · 0.1 ft0.04 m
10:06 AMHigh · 5.7 ft1.75 m
4:18 PMLow · -0.3 ft-0.09 m
10:36 PMHigh · 4.8 ft1.47 m
26Mon
4:30 AMLow · 0.0 ft0.01 m
10:54 AMHigh · 5.9 ft1.81 m
5:12 PMLow · -0.5 ft-0.15 m
11:24 PMHigh · 4.9 ft1.48 m
27Tue
5:18 AMLow · 0.0 ft-0.01 m
11:42 AMHigh · 6.0 ft1.83 m
6:00 PMLow · -0.6 ft-0.17 m
28Wed
12:12 AMHigh · 4.8 ft1.47 m
6:06 AMLow · 0.0 ft0.00 m
12:30 PMHigh · 6.0 ft1.82 m
6:48 PMLow · -0.5 ft-0.15 m
29Thu
1:00 AMHigh · 4.7 ft1.44 m
6:54 AMLow · 0.1 ft0.03 m
1:18 PMHigh · 5.8 ft1.76 m
7:36 PMLow · -0.4 ft-0.11 m
30Fri
1:54 AMHigh · 4.6 ft1.41 m
7:48 AMLow · 0.3 ft0.08 m
2:12 PMHigh · 5.5 ft1.68 m
8:30 PMLow · -0.1 ft-0.04 m
31Sat
2:54 AMHigh · 4.5 ft1.38 m
8:42 AMLow · 0.5 ft0.14 m
3:12 PMHigh · 5.2 ft1.58 m
9:24 PMLow · 0.1 ft0.03 m
Thu12:12 AM4.6 ft1.42 m8:06 AM0.3 ft0.10 m2:36 PM5.6 ft1.71 m8:48 PM0.1 ft0.03 mFri23:06 AM4.5 ft1.37 m9:00 AM0.5 ft0.17 m3:30 PM5.4 ft1.64 m9:42 PM0.3 ft0.10 mSat34:06 AM4.4 ft1.33 m10:00 AM0.7 ft0.23 m4:24 PM5.2 ft1.57 m10:42 PM0.5 ft0.15 mSun45:06 AM4.3 ft1.32 m11:00 AM0.9 ft0.26 m5:30 PM5.0 ft1.51 m11:42 PM0.6 ft0.18 mMon56:12 AM4.4 ft1.34 m12:06 PM0.9 ft0.27 m6:30 PM4.8 ft1.47 mTue612:42 AM0.6 ft0.17 m7:18 AM4.6 ft1.40 m1:12 PM0.8 ft0.24 m7:42 PM4.8 ft1.46 mWed71:42 AM0.5 ft0.16 m8:30 AM4.9 ft1.49 m2:12 PM0.6 ft0.19 m8:48 PM4.8 ft1.46 mShow the whole month

Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.

Nearby stations

Distance from this station. A nearer station is not necessarily the right one for your shore.
Hell Gate, Wards IslandNY · NOAA 8517401 · 1 mi (2 km)Port Morris (Stony Point)NY · NOAA 8518639 · 1 mi (2 km)North Brother IslandNY · NOAA 8518635 · 2 mi (3 km)Horns Hook, East 90th StreetNY · NOAA 8518668 · 2 mi (3 km)