TideTide timesPennsylvania

Philadelphia tide times

 

Tide chart · today

The next 7 days

Philadelphia at a glance

Tides
Twice a day
Typical range
6.7 fthigh to low
Highest of 2027
7.4 ftTue, Aug 3
Lowest of 2027
-0.5 ftMon, Jan 25
Record high
10.7 ftJan 10, 2024
High water after the moon
1 h 21 min

The tide at Philadelphia

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 0.8 ft apart. Form number 0.20.
Typical range
6.7 ft from the higher high to the lower low on an average day (2.04 m) - a bigger range than 77% of the 235 places on this site.
After the moon
High water comes about 1 h 21 min after the moon is highest in the sky.

2027: the biggest and smallest tides

The highest tides of 2027 - the king tides
Tue, Aug 32:31 am7.4 ft
Mon, Jul 52:47 am7.4 ft
Tue, Aug 311:20 am7.3 ft
The lowest tides of 2027
Mon, Jan 2510:41 pm-0.5 ftin the dark
Mon, Feb 228:56 am-0.4 ftin daylight
Fri, Jan 12:28 am-0.3 ftin the dark
The lowest tides of 2027 in daylight - for tide pools
Sun, Jan 249:15 am-0.5 ft
Mon, Feb 228:56 am-0.4 ft
Mon, Mar 228:47 am-0.1 ft

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

Records

Highest water recorded
10.7 ft (3.25 m) on Jan 10, 2024 - 4.0 ft above the average higher high.
Lowest water recorded
-6.8 ft (-2.08 m) on Dec 31, 1962.
Highest tide the moon and sun can raise
7.6 ft (2.33 m) - the highest astronomical tide in NOAA’s 19-year cycle, which falls on May 19, 2038.

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. Pennsylvania, 39.933°N 75.142°W. Predictions and records: NOAA CO-OPS, station 8545240. 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.