Know the Tide

Know the tide.

Mid-Atlantic

Tappahannock

Virginia · NOAA station 8635881 · Tide predictions

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

37.9300, -76.8567

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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

Potomac buoy · 29 mi E · Station 44042
Wind & wave reports →

Nearby tide stations

Plan ahead

2027 tide extremes for this station

Highest predicted high tide: 2.5 ft — Fri Oct 1 · 3:16 PM

Lowest predicted low tide: -0.7 ft — Sat Jan 23 · 8:29 AM

Biggest single-day swing: 2.6 ft on Sat Jan 23

Best daytime minus tides of 2027
DateLow tideHeight
Sat Jan 238:29 AM-0.7 ft
Sun Jan 249:22 AM-0.7 ft
Fri Jan 227:33 AM-0.6 ft
Sun Feb 218:19 AM-0.6 ft
Mon Jan 2510:15 AM-0.6 ft
Mon Feb 229:09 AM-0.6 ft
Sat Feb 207:25 AM-0.5 ft
Tue Feb 239:58 AM-0.5 ft
Tue Jan 2611:10 AM-0.4 ft
Wed Dec 158:49 AM-0.4 ft

212 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 Tappahannock from the HAMPTON ROADS (Sewells Point) station: high tides about 0.71× the height, 280 min later; low tides about 0.83× the height, 318 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