TideTide timesWashington, DC

Washington, DC tide times · NOAA station Washington

 

Tide chart · today

The next 7 days

Washington, DC at a glance

Tides
Twice a day
Typical range
3.2 fthigh to low
Highest of 2027
3.7 ftThu, Sep 30
Lowest of 2027
-0.7 ftSun, Jan 24
Record high
11.0 ftOct 17, 1942
High water after the moon
8 h 09 min

The tide at Washington, DC

Pattern
Twice-daily
Two high tides and two low tides a day, about 12 h 25 min apart. The two highs are close: on average just 0.5 ft apart. Form number 0.17.
Typical range
3.2 ft from the higher high to the lower low on an average day (0.96 m) - a bigger range than 51% of the 235 places on this site.
After the moon
High water comes about 8 h 09 min after the moon is highest in the sky.

2027: the biggest and smallest tides

The highest tides of 2027 - the king tides
Thu, Sep 308:59 pm3.7 ft
Sat, Jun 58:45 am3.6 ft
Thu, Sep 210:09 pm3.6 ft
The lowest tides of 2027
Sun, Jan 244:16 pm-0.7 ftin daylight
Sun, Feb 213:07 pm-0.6 ftin daylight
Mon, Dec 272:18 am-0.4 ftin the dark
The lowest tides of 2027 in daylight - for tide pools
Sun, Jan 244:16 pm-0.7 ft
Sun, Feb 213:07 pm-0.6 ft
Fri, Jan 297:51 am-0.4 ft

182 low tides in 2027 drop below zero - below the average lower low water - and uncover more shore than usual.

Records

Highest water recorded
11.0 ft (3.37 m) on Oct 17, 1942 - 7.9 ft above the average higher high.
Lowest water recorded
-5.0 ft (-1.54 m) on Feb 26, 1967.
Highest tide the moon and sun can raise
3.8 ft (1.16 m) - the highest astronomical tide in NOAA’s 19-year cycle, which fell on May 5, 1985.

Tide times nearby

Heights are above mean lower low water (MLLW), the zero of US charts; times are local. The year’s tides are NOAA’s official predictions - wind and air pressure can move the real water a foot or more. Form number: (K1+O1)/(M2+S2) from NOAA’s harmonic constants - below 0.25 twice-daily, above 3 once-daily. Washington, DC, 38.873°N 77.022°W. Predictions and records: NOAA CO-OPS, station 8594900. Not for navigation or safety. For a boat, a crossing of sand that floods, or a swim, use the official tables and local advice. No ads, no tracking.