Know the Tide

Know the tide.

Mid-Atlantic

Riverdale

N.Y. · New York · NOAA station 8518905 · Tide predictions

· Eastern Time · Feet / MLLW (mean lower low water)

40.9033, -73.9167

Loading live tide data…

48-hour outlook

Drag across the curve to inspect any time. Weather icons show the forecast at each high tide.

The next seven days

Loading…

H = high tide · L = low tide · highs & lows in local time

On the water nearby

New York Harbor Entrance buoy · 39 mi S · Station 44065
Wind & wave reports →

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 5.3 ft — Mon Aug 2 · 9:45 PM

Lowest predicted low tide: -1.1 ft — Sat Jan 23 · 3:58 PM

Biggest single-day swing: 6.0 ft on Sat Jan 23

Best daytime minus tides of 2027
DateLow tideHeight
Sat Jan 233:58 PM-1.1 ft
Sun Jan 244:44 PM-1.1 ft
Sun Feb 213:33 PM-1.1 ft
Fri Jan 223:09 PM-1.0 ft
Mon Feb 224:17 PM-1.0 ft
Sat Feb 202:47 PM-1.0 ft
Mon Jan 255:29 PM-1.0 ft
Tue Feb 235:00 PM-0.8 ft
Thu Jan 212:18 PM-0.8 ft
Fri Feb 191:58 PM-0.8 ft

229 minus tides (below 0 ft) are predicted here in 2027. The table shows up to the 10 lowest that fall between 7 AM and 7 PM — the ones worth planning a clam dig or tidepool walk around.

About this station

NOAA builds the predictions for Riverdale, N.Y. from the NEW YORK (The Battery) station: high tides about 0.85× the height, 48 min later; low tides about 0.85× the height, 49 min later.

Barrier islands, big bays, and river tides: Chesapeake and Delaware bays carry the tide deep inland, and a nor'easter can hold water in, or blow it out, for days at a time.

RegionMid-Atlantic
NOAA chart12345
Station since1981