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NOAA CO-OPS 8414348

Sylvester Cove tide chart

Sylvester Cove uses NOAA CO-OPS station Stonington, Deer Isle (8414348) for tide predictions, datum MLLW. The station is 4.3 nautical miles from Sylvester Cove. Times are the station's local time.

See today's Boat or Nope call for Sylvester Cove

Today

Tue, Oct 27

15.010.05.00.0-5.0LowHighLow
Today's predicted tide, feet above MLLW. High and low marks are the CO-OPS turns.

Hourly points on the curve are a cosine interpolation between NOAA high and low predictions. The high and low times themselves are the CO-OPS values.

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
Tue, Oct 27Today
  • 11.56 ft
  • -0.05 ft
  • -1.08 ft
  • Rise
  • Set
Wed, Oct 28
  • 10.42 ft
  • 11.63 ft
  • 0.04 ft
  • -1.06 ft
  • Rise
  • Set
Thu, Oct 29
  • 10.24 ft
  • 11.48 ft
  • 0.24 ft
  • -0.85 ft
  • Rise
  • Set
Fri, Oct 30
  • 9.94 ft
  • 11.15 ft
  • 0.52 ft
  • -0.52 ft
  • Rise
  • Set
Sat, Oct 31
  • 9.60 ft
  • 10.72 ft
  • 0.83 ft
  • -0.15 ft
  • Rise
  • Set
Sun, Nov 1
  • 9.33 ft
  • 10.30 ft
  • 1.08 ft
  • 0.14 ft
  • Rise
  • Set
Mon, Nov 2
  • 9.22 ft
  • 9.99 ft
  • 1.16 ft
  • 0.30 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 27, 11:52 AM EDT.

CO-OPS station 8414348 · Prediction request

Use the tide with the forecast

Go / No-Go for Sylvester CoveWind, waves, advisories, and this tide station.Forecast widgetPut the harbor call on a marina or club site.Water temperatureNDBC 44033 observations.

The same station is the tide reference for Billings Diesel & Marine, Hells Half Acre.

Nearby tide stations

Greenlaw CoveMaine · Oceanville, Deer Isle · 2.9 nmBlastow CoveMaine · Little Deer Isle · 8.4 nmThe WoodburyMaine · Burnt Coat Harbor, Swans Island · 9.1 nmFox EarsMaine · North Haven · 9.3 nmAmes CoveMaine · Pulpit Harbor, North Haven Island · 9.7 nmMackerel CoveMaine · Mackerel Cove, Swans Island · 9.8 nm

Tide chart questions

Where do the Sylvester Cove tide times come from?

High and low times come from NOAA CO-OPS station Stonington, Deer Isle (8414348). 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 Sylvester Cove 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 Sylvester Cove 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 Sylvester Cove 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 8414348 use one canonical chart so the same curve is not published as dozens of near-duplicate URLs. The harbor pages for Billings Diesel & Marine, Hells Half Acre link here.