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Elev 26 ft, 41.02 °N, 73.56 °W

Old Greenwich, CT Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Old Greenwich, CT
Elevation: 26ft
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Active Weather Alerts

Coastal Flood Warning
Issued: 8:44 PM Sep. 25, 2026 – National Weather Service
...COASTAL FLOOD WARNING REMAINS IN EFFECT UNTIL 6 PM EDT
SUNDAY...

* WHAT...1 to 2 feet of inundation above ground level expected in
vulnerable areas near the waterfront and shoreline. The highest
water levels are likely with the Saturday midday and possibly
Sunday midday high tides.

* WHERE...In Connecticut, Southern Fairfield and Southern New
Haven Counties. In New York, Southern Westchester County.

* WHEN...During the times of high tide until 6 PM EDT Sunday.

* IMPACTS...Minor to locally moderate flooding is expected in the
most vulnerable locations near the waterfront and shoreline.
Expect around 1 to 2 feet of inundation above ground level in
low lying, vulnerable areas. Some roads and low lying property
including parking lots, parks, lawns and homes/businesses with
basements near the waterfront will experience shallow flooding.

* ADDITIONAL DETAILS...Another round of minor to locally moderate
coastal flooding is possible for the Sunday morning high tide
cycle.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take the necessary actions to protect flood-prone property. If
travel is required, do not drive around barricades or through
water of unknown depth.

&&

Time of high total tides are approximate to the nearest hour.

STAMFORD HARBOR AT STAMFORD CT
MLLW CATEGORIES - MINOR 9.3 FT, MODERATE 10.9 FT, MAJOR 12.3 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 3.1 FT, MAJOR 4.5 FT

TOTAL      TOTAL    DEPARTURE
DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
FT MLLW    FT MHHW       FT       FT      IMPACT
--------  ---------  ---------  ---------  -------  --------
25/11 PM  10.4/10.9   2.6/ 3.1   2.6/ 3.1    0-1     MINOR
26/12 PM  11.3/11.8   3.5/ 4.0   3.0/ 3.5     1     MODERATE
27/12 AM  10.8/11.3   3.0/ 3.5   2.8/ 3.4     1     MODERATE
27/12 PM  11.3/11.8   3.5/ 4.0   2.7/ 3.2     1     MODERATE
28/01 AM  10.4/10.9   2.6/ 3.1   2.3/ 2.8    0-1     MINOR
28/01 PM  10.8/11.3   3.0/ 3.5   2.0/ 2.5     1     MODERATE

BRIDGEPORT HARBOR AT BRIDGEPORT CT
MLLW CATEGORIES - MINOR 8.7 FT, MODERATE 10.2 FT, MAJOR 11.2 FT
MHHW CATEGORIES - MINOR 1.4 FT, MODERATE 2.9 FT, MAJOR 3.9 FT

TOTAL      TOTAL    DEPARTURE
DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
FT MLLW    FT MHHW       FT       FT      IMPACT
--------  ---------  ---------  ---------  -------  --------
25/11 PM   9.6/10.1   2.2/ 2.7   2.2/ 2.7     1      MINOR
26/12 PM  10.5/11.0   3.2/ 3.7   2.7/ 3.2     1     MODERATE
27/12 AM   9.6/10.1   2.2/ 2.7   2.2/ 2.7     1      MINOR
27/12 PM  10.1/10.6   2.7/ 3.2   2.1/ 2.6    1-2    MODERATE
28/01 AM   9.5/10.0   2.2/ 2.7   2.1/ 2.6     1      MINOR
28/01 PM   9.8/10.3   2.5/ 3.0   1.7/ 2.2     1      MINOR

NEW HAVEN HARBOR AT NEW HAVEN CT
MLLW CATEGORIES - MINOR 8.7 FT, MODERATE 9.3 FT, MAJOR 10.6 FT
MHHW CATEGORIES - MINOR 2.0 FT, MODERATE 2.6 FT, MAJOR 3.9 FT

TOTAL      TOTAL    DEPARTURE
DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
FT MLLW    FT MHHW       FT       FT      IMPACT
--------  ---------  ---------  ---------  -------  --------
25/11 PM   8.8/ 9.3   2.1/ 2.6   2.1/ 2.6     1      MINOR
26/11 AM   9.7/10.2   3.0/ 3.5   2.6/ 3.1     1     MODERATE
27/12 AM   8.8/ 9.3   2.1/ 2.6   2.1/ 2.6     1      MINOR
27/12 PM   9.3/ 9.8   2.6/ 3.1   2.0/ 2.5     1     MODERATE
28/01 AM   8.3/ 8.8   1.6/ 2.0   1.6/ 2.0     1       NONE
28/01 PM   8.7/ 9.2   2.0/ 2.5   1.3/ 1.8     1      MINOR

HUDSON RIVER AT PIERMONT NY
MLLW CATEGORIES - MINOR 5.9 FT, MODERATE 6.9 FT, MAJOR 7.9 FT
MHHW CATEGORIES - MINOR 1.9 FT, MODERATE 2.9 FT, MAJOR 3.9 FT

TOTAL      TOTAL    DEPARTURE
DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
FT MLLW    FT MHHW       FT       FT      IMPACT
--------  ---------  ---------  ---------  -------  --------
25/10 PM   5.7/ 6.2   1.8/ 2.2   2.0/ 2.5    N/A     MINOR
26/10 AM   6.6/ 7.1   2.6/ 3.1   2.7/ 3.2    N/A     MINOR
26/10 PM   6.2/ 6.7   2.2/ 2.7   2.3/ 2.8    N/A     MINOR
27/11 AM   6.2/ 6.8   2.2/ 2.7   2.2/ 2.7    N/A     MINOR
27/11 PM   5.2/ 5.7   1.3/ 1.8   1.6/ 2.0    N/A      NONE
28/11 AM   5.4/ 5.9   1.4/ 1.9   1.3/ 1.8    N/A      NONE

LITTLE NECK BAY AT KINGS POINT NY
MLLW CATEGORIES - MINOR 10.0 FT, MODERATE 10.5 FT, MAJOR 13.0 FT
MHHW CATEGORIES - MINOR 2.2 FT, MODERATE 2.7 FT, MAJOR 5.2 FT

TOTAL      TOTAL    DEPARTURE
DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
FT MLLW    FT MHHW       FT       FT      IMPACT
--------  ---------  ---------  ---------  -------  --------
25/11 PM  10.5/11.0   2.7/ 3.2   2.5/ 3.0    2-3    MODERATE
26/11 AM  11.8/12.3   4.0/ 4.5   3.2/ 3.7    2-3    MODERATE
27/12 AM  11.2/11.7   3.4/ 3.9   3.1/ 3.6    2-3    MODERATE
27/12 PM  11.7/12.2   3.9/ 4.4   2.8/ 3.4    2-3    MODERATE
28/12 AM  10.5/11.0   2.7/ 3.2   2.2/ 2.7    1-2    MODERATE
28/01 PM  10.6/11.1   2.7/ 3.2   1.6/ 2.0    1-2    MODERATE

&&

Gale Warning
Issued: 6:50 PM Sep. 25, 2026 – National Weather Service
...GALE WARNING REMAINS IN EFFECT UNTIL 6 AM EDT SUNDAY...

* WHAT...Northeast winds 25 to 35 kt with gusts up to 45 kt and
seas 4 to 7 feet.

* WHERE...Long Island Sound west of Port Jefferson and New Haven.

* WHEN...Until 6 AM EDT Sunday.

* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.

&&

Wind Advisory
Issued: 6:48 PM Sep. 25, 2026 – National Weather Service
...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT SUNDAY...

* WHAT...Sustained northeast winds 20 to 25 mph, locally up to 30-35
mph. Wind gusts 40-50 mph, locally up to 55 mph.

* WHERE...Portions of southern Connecticut and southeast New York.

* WHEN...Until 6 AM EDT Sunday.

* IMPACTS...Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.

* ADDITIONAL DETAILS...The strong winds will last for a very long
duration, possibly exceeding 24-36 hours. Considering the long
duration rain fall and full foliage of trees, impacts may be
exacerbated.

The highest localized winds are expected to occur on eastern Long
Island and southern New London county.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Winds this strong can make driving difficult, especially for high
profile vehicles. Use extra caution.

Secure outdoor objects.

&&

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