TideAhead
ConnecticutNOAA 8469549

Cos Cob Harbor Tides & Coastal Conditions

Official tide predictions, weather observations and forecasts, marine-grid context, astronomy, and jurisdiction-specific rules for this NOAA station.

Partial official dataUpdated 12:21 AM EDT

Current Conditions

Tide predictions are relative to MLLW. NWS point and marine-grid forecasts can differ at exposed shorelines.

Estimated tide now
Official tide prediction unavailable
Upcoming tides
Unavailable
Check the official station forecast.
Current Weather
52°F

Clear

Observed

NE 7 mph

Observed
Tide Forecast
NOAA Cos Cob Harbor · Station 8469549 · MLLW datum · local time
Subordinate station · NOAA reference station 8467150
unavailableOfficial NOAA curve

Current tide predictions are unavailable. Use the official NOAA station link in Sources and confidence.

Weather, Light & Marine

Conditions that affect shoreline access, small craft, fishing and surf.

Air

Temperature52°FObserved

Humidity71%Observed

Pressure1031 mbObserved

Wind

SustainedNE 7 mphObserved

Gusts25 mphModel

Rain chance0%Model

Marine

Wave height2.0 ftModel

DirectionNot Published by NWS

Water69.8°FObservedNOAA Kings Point · 16.7 mi Away
Sun & Moon

Sunrise6:44 AM

Sunset6:48 PM

MoonWaxing Gibbous

Hourly Forecast
Model
National Weather Service point forecast when the live feed is available.
Local date & timeConditionsTempWindGustsRain
Thu, Sep 24, 202612:00 AMMostly Clear57°FNE 17 mph25 mph0%
Thu, Sep 24, 20261:00 AMClear55°FNE 17 mph25 mph0%
Thu, Sep 24, 20262:00 AMMostly Clear55°FNE 17 mph25 mph0%
Thu, Sep 24, 20263:00 AMClear54°FNE 17 mph25 mph0%
Thu, Sep 24, 20264:00 AMClear53°FNE 17 mph25 mph0%
Thu, Sep 24, 20265:00 AMMostly Clear52°FNE 17 mph25 mph0%
Thu, Sep 24, 20266:00 AMSunny52°FNE 17 mph25 mph0%
Thu, Sep 24, 20267:00 AMSunny52°FNE 17 mph25 mph0%
Thu, Sep 24, 20268:00 AMSunny53°FNE 17 mph26 mph0%
Thu, Sep 24, 20269:00 AMSunny56°FNE 18 mph28 mph0%
Thu, Sep 24, 202610:00 AMSunny58°FNE 17 mph26 mph0%
Thu, Sep 24, 202611:00 AMMostly Sunny61°FNE 17 mph26 mph0%

Fishing, Crabbing & Surfing Analysis

These scores use the available tide, wind, and marine data. They do not predict catches, report local activity, or replace safety notices.

35/100 · Poor
Surfing
Offshore model guidance with nearshore uncertainty.

Best planning window

Compare swell direction, local wind and tide before leaving

  • Wave period not publishedThe surf score uses available NWS wave height and local wind only
  • Nearshore uncertaintyOffshore model conditions are not the same as breaking-wave height at this beach

Sources And Confidence

Not for navigation. Conditions can change faster than source update intervals. Always check local warnings, closures and on-site conditions.