Fort McHenry Marsh tide times

Patapsco River, MDPatapsco RiverNOAA 8574683Tuesday, November 10 · ESTTue Nov 10Predictions onlyChange station

Today at Fort McHenry Marsh the next low tide is at 12:31 PM (0.1 ft) and the next high tide is at 7:26 PM (1.7 ft). Tomorrow's first low is at 2:43 AM.

Predicted now
0.1 ft ↓
Falling 0.1 ft per hour
Next low
12:31 PM
In 1 h 16 min · 0.1 ft
Next high
7:26 PM
In 8 h 11 min · 1.7 ft
Tide range today
1.6 ft
Mean range 1.1 ft
Predictions only. No live gauge at this station.

Today's tide

PredictedNightHeight above MLLW
0 ft2 ftNOW 11:141:59 AMLow · 0.4 ft6:37 AMHigh · 1.0 ft12:31 PMLow · 0.1 ft7:26 PMHigh · 1.7 ft
Tide chart for Fort McHenry Marsh, today. Low 0.4 ft at 1:59 AM, high 1.0 ft at 6:37 AM, low 0.1 ft at 12:31 PM, high 1.7 ft at 7:26 PM.

Predicted tide height at Patapsco River for Tuesday, November 10, in feet above Mean Lower Low Water (MLLW). Shaded areas are night.

Today's tides

ft above MLLW
  • Low1:59 AM0.4 ft
  • High6:37 AM1.0 ft
  • Low12:31 PM0.1 ft
  • High7:26 PM1.7 ft
Tide times for Fort McHenry Marsh
TideTimeHeight
Low1:59 AM0.4 ft
High6:37 AM1.0 ft
Low12:31 PM0.1 ft
High7:26 PM1.7 ft
Sunrise
6:45 AM
First light 6:17
Sunset
4:57 PM
Last light 5:26
Moon
2%
Waxing crescent
Tide range
1.6 ft
Mean 1.1 ft

Best windows today

Plan the week →
  • Fishing
    4:00 to 7:00 PM

    Today's best window (7:00 to 8:00 AM) has passed. Dawn light with the outgoing tide around the 12:31 PM low. Second window 5:00 to 6:00 PM.

  • Tidepools & shelling
    11:00 AM to 2:00 PM

    The 0.1 ft low at 12:31 PM falls in full daylight.

  • Surfing
    3:00 to 5:00 PM

    Mid tide from 3:00 to 5:00 PM. No wind sensor at this station.

  • Shallow boat launch
    Avoid 12:00 AM to 6:00 PM

    Water drops under 1.5 ft from 12:00 AM to 6:00 PM. Plan to be back on the trailer before then.

Plan the week

Moving water around the turn often fishes best. Local species and bait matter more than any chart.

High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayTue 10L1:59a0.4H6:37a1.0L12:31p0.1H7:26p1.71.6 spring tide
WedNov 11L2:43a0.4H7:19a1.0L1:04p0.1H8:08p1.61.5 spring tide
ThuNov 12L3:27a0.5H8:01a0.9L1:41p0.1H8:50p1.51.4
FriNov 13L4:11a0.5H8:44a0.9L2:23p0.1H9:32p1.51.3
SatNov 14L4:57a0.5H9:31a0.9L3:08p0.2H10:14p1.41.2
SunNov 15L5:42a0.4H10:23a0.9L3:56p0.2H10:57p1.41.2
MonNov 16L6:27a0.4H11:21a0.8L4:48p0.3H11:41p1.41.1

Spring tides Tuesday to Wednesday. Lows drop to 0.1 ft, the best low-water days this week. Spring and neap tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8574683.

Nearby stations

Currents

Fort McHenry, NW Harbor entrance

  • Current predictions are delayed. Try again soon.

Current predictions for Fort McHenry, NW Harbor entrance, 0.5 mi away. Currents near inlets can be strong. Not for navigation.

Station details

Datum
Mean lower low water
Predictions
NOAA, from this station's own tide records
Live gauge
None
Coordinates
39.262° N, 76.585° W
Time zone
Eastern, UTC−5
Station ID
NOAA 8574683

About the tides at Fort McHenry Marsh

This is a mixed-tide station. Some days bring a deep low and a shallow low, and a few days have only one of each. Water here rises and falls only about 1.1 ft on an average day. A strong onshore wind can push levels above the prediction. From the average lower low to the average higher high, the difference is 1.7 ft. Looking a year ahead, predictions peak at 2.2 ft on July 3 and bottom out at −0.6 ft on January 22.

Predictions for Fort McHenry Marsh come from this station's own tide records. There is no live sensor, so the table shows forecast only. NOAA measured the tide here from 2004 to 2005 to set up these predictions. The nearest other station is Baltimore, 0.5 mi away. For tidal currents, see Fort McHenry, NW Harbor entrance.

Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.