Boat or Nope

NOAA CO-OPS 8461490

New London Harbor tide chart

Tide predictions are for NOAA CO-OPS station New London (8461490), datum MLLW. Times are the station's local time.

Today

Sat, Oct 17

3.02.52.01.51.00.5HighLowHighLow
Today's predicted tide, feet above MLLW. High and low marks are the CO-OPS turns.

This week

High and low tides

DayTurnTimeHeight
Sat, Oct 17High2:52 AM2.25 ft
Low9:01 AM1.08 ft
High3:10 PM2.70 ft
Low9:53 PM0.73 ft
Sun, Oct 18High3:50 AM2.25 ft
Low9:59 AM1.07 ft
High4:10 PM2.63 ft
Low10:45 PM0.74 ft
Mon, Oct 19High4:52 AM2.30 ft
Low10:56 AM1.02 ft
High5:10 PM2.62 ft
Low11:34 PM0.70 ft
Tue, Oct 20High5:48 AM2.43 ft
Low11:50 AM0.91 ft
High6:02 PM2.65 ft
Wed, Oct 21Low12:18 AM0.62 ft
High6:35 AM2.61 ft
Low12:41 PM0.76 ft
High6:47 PM2.68 ft
Thu, Oct 22Low1 AM0.52 ft
High7:16 AM2.82 ft
Low1:29 PM0.58 ft
High7:28 PM2.71 ft
Fri, Oct 23Low1:40 AM0.42 ft
High7:54 AM3.04 ft
Low2:17 PM0.37 ft
High8:07 PM2.73 ft

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 17, 4:50 AM EDT.

CO-OPS station 8461490 · Prediction request

Use the tide with the forecast

Go / No-Go for New London HarborWind, waves, advisories, and this tide station.Forecast widgetPut the harbor call on a marina or club site.Water temperatureNDBC 44097 observations.Block Island Sound marine forecastCompare harbors around this water.Long Island Sound marine forecastCompare harbors around this water.

The same station is the tide reference for Clinton Harbor, Essex, Hamburg Cove, Mystic, Watch Hill, A W Marina & Bait, Anchorage Area, Baker Cove.

Tide chart questions

Where do the New London Harbor tide times come from?

High and low times come from NOAA CO-OPS station New London (8461490). 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 New London Harbor 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 New London Harbor 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 New London Harbor 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 8461490 use one canonical chart so the same curve is not published as dozens of near-duplicate URLs. Clinton Harbor, Essex, Hamburg Cove, Mystic link here.