Fort McHenry Marsh, MD Tide Chart & Tide Times

NOAA tide station 8574683 · Maryland · updated Oct 24, 2026

Sat, Oct 24: High tide 5:28 AM (1.4 ft) and 6:10 PM (1.7 ft); low tide 12:02 AM (0.5 ft) and 12:02 PM (0.3 ft).

Tide todayHigh 5:28 AM · High 6:10 PMLow 12:02 AM · Low 12:02 PM
Today's range1.3 ft0.3 → 1.7 ft (MLLW)
Waves (buoy)Loading…NDBC 44080
Water temp (buoy)Loading… 
WindLoading…   
Sun7:25 AM – 6:14 PMFirst light 6:57 AM · Last light 6:42 PM

Buoy: NOAA NDBC 44080 (Baltimore), 4 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA NDBC station 44080 (Baltimore), 4 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Fort McHenry Marsh tides — next 3 days

Shaded = night · heights in feet above MLLW · local time

YesterdayFri, Oct 23
6 AMNoon6 PM4:44a · 1.5′11:34a · 0.4′5:27p · 1.5′
  • High 4:44 AM 1.5 ft
  • Low 11:34 AM 0.4 ft
  • High 5:27 PM 1.5 ft

First light 6:56 AMSunrise 7:24 AMSunset 6:15 PMLast light 6:43 PM

TodaySat, Oct 24
6 AMNoon6 PM12:02a · 0.5′5:28a · 1.4′12:02p · 0.3′6:10p · 1.7′
  • Low 12:02 AM 0.5 ft
  • High 5:28 AM 1.4 ft
  • Low 12:02 PM 0.3 ft
  • High 6:10 PM 1.7 ft

First light 6:57 AMSunrise 7:25 AMSunset 6:14 PMLast light 6:42 PM

TomorrowSun, Oct 25
6 AMNoon6 PM1:04a · 0.4′6:11a · 1.3′12:28p · 0.2′6:54p · 1.8′
  • Low 1:04 AM 0.4 ft
  • High 6:11 AM 1.3 ft
  • Low 12:28 PM 0.2 ft
  • High 6:54 PM 1.8 ft

First light 6:58 AMSunrise 7:26 AMSunset 6:13 PMLast light 6:41 PM

MondayMon, Oct 26
6 AMNoon6 PM2:01a · 0.4′6:54a · 1.2′12:57p · 0.2′7:40p · 1.9′
  • Low 2:01 AM 0.4 ft
  • High 6:54 AM 1.2 ft
  • Low 12:57 PM 0.2 ft
  • High 7:40 PM 1.9 ft

First light 6:59 AMSunrise 7:27 AMSunset 6:12 PMLast light 6:40 PM

TuesdayTue, Oct 27
6 AMNoon6 PM2:58a · 0.4′7:39a · 1.1′1:32p · 0.1′8:29p · 2.0′
  • Low 2:58 AM 0.4 ft
  • High 7:39 AM 1.1 ft
  • Low 1:32 PM 0.1 ft
  • High 8:29 PM 2.0 ft

First light 7:00 AMSunrise 7:28 AMSunset 6:10 PMLast light 6:38 PM

Fort McHenry Marsh tide table — next 8 days

Fri, Oct 23High 4:44 AM
1.46 ft
Low 11:34 AM
0.38 ft
High 5:27 PM
1.48 ft
Sat, Oct 24Low 12:02 AM
0.49 ft
High 5:28 AM
1.38 ft
Low 12:02 PM
0.32 ft
High 6:10 PM
1.66 ft
Sun, Oct 25Low 1:04 AM
0.43 ft
High 6:11 AM
1.28 ft
Low 12:28 PM
0.25 ft
High 6:54 PM
1.82 ft
Mon, Oct 26Low 2:01 AM
0.39 ft
High 6:54 AM
1.18 ft
Low 12:57 PM
0.18 ft
High 7:40 PM
1.94 ft
Tue, Oct 27Low 2:58 AM
0.38 ft
High 7:39 AM
1.10 ft
Low 1:32 PM
0.11 ft
High 8:29 PM
2.00 ft
Wed, Oct 28Low 3:53 AM
0.40 ft
High 8:25 AM
1.06 ft
Low 2:15 PM
0.07 ft
High 9:21 PM
1.99 ft
Thu, Oct 29Low 4:50 AM
0.43 ft
High 9:15 AM
1.04 ft
Low 3:08 PM
0.06 ft
High 10:17 PM
1.93 ft
Fri, Oct 30Low 5:46 AM
0.47 ft
High 10:09 AM
1.05 ft
Low 4:12 PM
0.09 ft
High 11:15 PM
1.84 ft
Sat, Oct 31Low 6:41 AM
0.47 ft
High 11:09 AM
1.07 ft
Low 5:25 PM
0.14 ft

Times are local (standard/daylight). Heights in feet above MLLW.

Nearby tide stations

About this station

NOAA station ID
8574683
Type
Reference (harmonic) station
Coordinates
39.2617, -76.5850
Datum
MLLW (feet)
Time zone
America/New_York

FAQ

When is high tide today at Fort McHenry Marsh, MD?

On Sat, Oct 24, predicted high tide at Fort McHenry Marsh, MD is at 5:28 AM, 6:10 PM local time.

When is low tide today at Fort McHenry Marsh, MD?

On Sat, Oct 24, predicted low tide at Fort McHenry Marsh, MD is at 12:02 AM, 12:02 PM local time.

Where does this tide data come from?

Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 8574683. Heights are in feet relative to Mean Lower Low Water (MLLW).