Know the Tide

Know the tide.

Mid-Atlantic

Richmond (river locks)

Virginia · NOAA station 8638495 · Tide predictions

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

37.5250, -77.4200

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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

Stingray Point buoy · 64 mi E · Station 44058
Wind & wave reports →

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 4.6 ft — Thu Oct 28 · 3:54 PM

Lowest predicted low tide: -0.5 ft — Tue Jul 20 · 1:01 PM

Biggest single-day swing: 3.7 ft on Mon Jul 5

Best daytime minus tides of 2027
DateLow tideHeight
Tue Jul 201:01 PM-0.5 ft
Wed Jul 211:35 PM-0.5 ft
Thu Jul 222:05 PM-0.4 ft
Mon Jul 1912:23 PM-0.4 ft
Fri Jul 232:33 PM-0.4 ft
Sat Jul 243:01 PM-0.4 ft
Sun Jul 1811:43 AM-0.4 ft
Sun Jul 253:37 PM-0.3 ft
Sun Aug 222:23 PM-0.3 ft
Mon Aug 233:01 PM-0.3 ft

97 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

Richmond (river locks) 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 range3.7 ft
Mean range3.3 ft
RegionMid-Atlantic
NOAA chart12251
Station since1971