Know the Tide

Know the tide.

Mid-Atlantic

Crumpton

Maryland · NOAA station 8573349 · Tide predictions

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

39.2450, -75.9250

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48-hour outlook

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

The next seven days

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

On the water nearby

Baltimore buoy · 32 mi W · Station 44080
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Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 3.3 ft — Sun Jul 4 · 8:42 AM

Lowest predicted low tide: -0.6 ft — Fri Jan 22 · 1:18 PM

Biggest single-day swing: 3.2 ft on Sun Jul 4

Best daytime minus tides of 2027
DateLow tideHeight
Fri Jan 221:18 PM-0.6 ft
Thu Jan 2112:18 PM-0.6 ft
Sat Jan 232:16 PM-0.6 ft
Wed Jan 2011:17 AM-0.5 ft
Sun Jan 243:11 PM-0.5 ft
Sat Feb 201:10 PM-0.5 ft
Fri Feb 1912:11 PM-0.5 ft
Tue Jan 1910:14 AM-0.5 ft
Thu Feb 1811:08 AM-0.5 ft
Sun Feb 212:06 PM-0.5 ft

137 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

Crumpton is one of NOAA's reference tide stations — its predictions are computed directly from harmonic analysis of water levels observed here, and other nearby stations are calculated from it.

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.

Diurnal range2.8 ft
Mean range2.2 ft
RegionMid-Atlantic
NOAA chart12272
Station since2005