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NOAA CO-OPS 8511907

Safe Harbor Greenport tide chart

Tide predictions are for NOAA CO-OPS station Greenport (8511907), datum MLLW. The station is 0.1 nautical miles from Safe Harbor Greenport. Times are the station's local time.

See today's Boat or Nope call for Safe Harbor Greenport

Today

Thu, Oct 22

3.02.01.00.0LowHighLowHigh
Today's predicted tide, feet above MLLW. High and low marks are the CO-OPS turns.

This week

High and low tides

High and low tides for the next seven days. Times are station local time. Heights are feet above MLLW.
DayHighLowSun
Thu, Oct 22Today
  • 2.76 ft
  • 2.50 ft
  • 0.56 ft
  • 0.41 ft
  • Rise
  • Set
Fri, Oct 23
  • 2.98 ft
  • 2.51 ft
  • 0.48 ft
  • 0.22 ft
  • Rise
  • Set
Sat, Oct 24
  • 3.18 ft
  • 2.52 ft
  • 0.40 ft
  • 0.06 ft
  • Rise
  • Set
Sun, Oct 25
  • 3.34 ft
  • 2.50 ft
  • 0.34 ft
  • -0.05 ft
  • Rise
  • Set
Mon, Oct 26
  • 3.44 ft
  • 2.47 ft
  • 0.29 ft
  • -0.10 ft
  • Rise
  • Set
Tue, Oct 27
  • 3.47 ft
  • 0.27 ft
  • -0.09 ft
  • Rise
  • Set
Wed, Oct 28
  • 2.44 ft
  • 3.42 ft
  • 0.28 ft
  • -0.03 ft
  • Rise
  • Set

Source and freshness

Retrieved from NOAA CO-OPS. Predictions stay cached for up to 6 hours, the same window harbor pages use. The page refreshes about every 15 minutes. Retrieved Oct 22, 7:23 PM EDT.

CO-OPS station 8511907 · Prediction request

Use the tide with the forecast

Go / No-Go for Safe Harbor GreenportWind, waves, advisories, and this tide station.Forecast widgetPut the harbor call on a marina or club site.Water temperatureNDBC MTKN6 observations.

The same station is the tide reference for Boscola Yacht Sales, Dickerson Creek, Hanff's Boat Yard, Island Boatyard Inc, Mitchell Park & Marina, Townsend Manor Inn.

Nearby tide stations

Brick Cove MarinaNew York · Hashamomuck Beach · 1.7 nmOrient HarborConnecticut · Orient · 3.3 nmTown CreekNew York · Southold · 3.4 nmWooley PondNew York · Noyack Bay · 6.5 nmSmith CoveNew York · Sag Harbor · 6.6 nmMiddle GroundConnecticut · Plum Gut Harbor, Plum Island · 8.2 nm

Tide chart questions

Where do the Safe Harbor Greenport tide times come from?

High and low times come from NOAA CO-OPS station Greenport (8511907). Heights are in feet relative to mean lower low water (MLLW), in the station's local time. This page requests the same predictions product as the Safe Harbor Greenport harbor briefing.

How current is this tide chart?

These are astronomical predictions. The page shows when Boat or Nope retrieved them from CO-OPS. The response is cached for up to 6 hours, the same window the harbor pages use, and the page itself refreshes about every 15 minutes.

Does the Safe Harbor Greenport tide chart include storm surge or observed water level?

The chart is the predicted tide. When CO-OPS reports a recent measured water level at this station, the Safe Harbor Greenport Go/No-Go page compares it with the prediction. This tide page does not add a separate water-level request.

Why is there one tide chart for this station?

Harbors that share station 8511907 use one canonical chart so the same curve is not published as dozens of near-duplicate URLs. The harbor pages for Boscola Yacht Sales, Dickerson Creek, Hanff's Boat Yard, Island Boatyard Inc link here.