Harry Tappen Marina tide times

Hempstead Harbor, NYHempstead HarborNOAA 8516607Wednesday, September 30 · EDTWed Sep 30Predictions onlyChange station
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Today at Harry Tappen Marina the next low tide is at 8:55 PM (−0.3 ft) and the next high tide is at 2:23 PM (8.9 ft). Tomorrow's first low is at 9:02 AM.

Predicted now
8.9 ft ↑
Rising 0.2 ft per hour
Next high
2:23 PM
In 8 min · 8.9 ft
Next low
8:55 PM
In 6 h 40 min · −0.3 ft
Tide range today
9.2 ft
Neap tides Saturday
Predictions only. No live gauge at this station.

Today's tide

PredictedNightHeight above MLLW
−2 ft0 ft2 ft4 ft6 ft8 ft10 ftNOW 2:152:06 AMHigh · 7.9 ft8:12 AMLow · 0.1 ft2:23 PMHigh · 8.9 ft8:55 PMLow · −0.3 ft
Tide chart for Harry Tappen Marina, today. High 7.9 ft at 2:06 AM, low 0.1 ft at 8:12 AM, high 8.9 ft at 2:23 PM, low −0.3 ft at 8:55 PM.

Predicted tide height at Hempstead Harbor for Wednesday, September 30, in feet above Mean Lower Low Water (MLLW). Shaded areas are night.

Today's tides

ft above MLLW
  • High2:06 AM7.9 ft
  • Low8:12 AM0.1 ft
  • High2:23 PM8.9 ft
  • Low8:55 PM−0.3 ft
Tide times for Harry Tappen Marina
TideTimeHeight
High2:06 AM7.9 ft
Low8:12 AM0.1 ft
High2:23 PM8.9 ft
Low8:55 PM−0.3 ft
Sunrise
6:51 AM
First light 6:23
Sunset
6:40 PM
Last light 7:07
Moon
82%
Waning gibbous
Tide range
9.2 ft
Mean 7.3 ft

Best windows today

Plan the week →
  • Fishing
    6:00 to 8:00 PM

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

  • Tidepools & shelling
    Next: Thu 7:00 to 11:00 AM
    Earlier today: 7:00 to 10:00 AM

    Today's best window (7:00 to 10:00 AM) has passed.

  • Surfing
    Next: Thu 12:00 to 1:00 PM
    Earlier today: 11:00 AM to 12:00 PM

    Today's best window (11:00 AM to 12:00 PM) has passed.

  • Shallow boat launch
    Avoid 7:00 to 10:00 AM

    Under 1.5 ft around low water. Launch before 7:00 AM.

Plan the week

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

Next 7 days

September calendar →
High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayWed 30H2:06a7.9L8:12a0.1H2:23p8.9L8:55p−0.39.2
ThuOct 1H2:55a7.6L9:02a0.4H3:15p8.6L9:51p0.18.5
FriOct 2H3:50a7.3L9:59a0.7H4:13p8.2L10:59p0.57.7
SatOct 3H4:55a7.0L11:13a1.0H5:23p7.86.8
SunOct 4L12:20a0.6H6:13a7.0L12:41p1.0H6:44p7.67.0
MonOct 5L1:33a0.5H7:34a7.2L2:00p0.7H8:04p7.67.1
TueOct 6L2:37a0.4H8:43a7.6L3:06p0.3H9:11p7.87.5

Neap tides Saturday. Smaller range, so highs and lows stay close to average. Spring and neap tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8516607.

Nearby stations

Currents

Hempstead Harbor, off Glenwood Landing

  • Slack2:30 AM
  • Max ebb4:33 AM 0.9 kn
  • Slack8:06 AM
  • Max flood11:21 AM 1.1 kn
  • Slack2:48 PM
  • Max ebb5:00 PM 1.0 kn
  • Slack8:51 PM
  • Max flood11:57 PM 1.0 kn

Current predictions for Hempstead Harbor, off Glenwood Landing, 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
40.835° N, 73.652° W
Time zone
Eastern, UTC−4
Station ID
NOAA 8516607

About the tides at Harry Tappen Marina

Expect two roughly equal high tides a day at Hempstead Harbor, each arriving about 50 minutes later than the day before. With a mean range of about 7.3 ft, the shoreline here changes a lot between high and low water. From the average lower low to the average higher high, the difference is 7.9 ft. Over the next two weeks the biggest daily range, 9.4 ft, comes on October 10, and the smallest, 6.8 ft, on Saturday.

Predictions for Harry Tappen Marina come from this station's own tide records. There is no live sensor, so the table shows forecast only. NOAA measured the tide here in 2014 to set up these predictions. The nearest other station is Glen Cove, 2 mi away. For tidal currents, see Hempstead Harbor, off Glenwood Landing.

Height unitsftmAdd this tide widget to your site. It's free.Week plannerPrintable September calendar

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.