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Elev 18 ft, 39.13 °N, 75.7 °W

Hartly, DE Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Hartly, DE
Elevation: 18ft
Nearby Weather Stations

Active Weather Alerts

Coastal Flood Advisory
Issued: 8:15 PM Sep. 22, 2026 – National Weather Service
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...
...COASTAL FLOOD WARNING IN EFFECT FROM 4 PM WEDNESDAY TO 1 AM
EDT FRIDAY...

* WHAT...For the Coastal Flood Advisory, up to one foot of
inundation above ground level in low-lying areas near
shorelines and tidal waterways. For the Coastal Flood Warning,
one to two feet of inundation above ground level expected in
low-lying areas near shorelines and tidal waterways.

* WHERE...Kent and Inland Sussex.

* WHEN...For the Coastal Flood Advisory, until 10 PM EDT this
evening. For the Coastal Flood Warning, from 4 PM Wednesday to
1 AM EDT Friday.

* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur.

* ADDITIONAL DETAILS...Moderate tidal flooding could continue
through at least Friday evening's high tide or perhaps longer.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.

Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.

Visit the National Water Prediction Service at
https://water.noaa.gov/wfo/phi for additional water level and
flood impact information for your local tide gauge.

&&

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

Murderkill River at Bowers Beach
MLLW Categories - Minor 6.6 ft, Moderate 7.6 ft, Major 8.6 ft
MHHW Categories - Minor 0.9 ft, Moderate 1.9 ft, Major 2.9 ft

Total      Total    Departure
Day/Time    Tide       Tide     from Norm   Flood
ft MLLW    ft MHHW       ft      Impact
--------  ---------  ---------  ---------  --------
22/07 PM     6.9        1.2        1.2      Minor
23/08 AM     6.4        0.7        1.6       None
23/08 PM     7.7        2.0        1.8     Moderate
24/08 AM     6.9        1.2        1.7      Minor
24/09 PM     7.8        2.1        1.8     Moderate
25/09 AM     7.0        1.3        1.4      Minor

Delaware Bay at Lewes
MLLW Categories - Minor 6.0 ft, Moderate 7.0 ft, Major 8.0 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft

Total      Total    Departure
Day/Time    Tide       Tide     from Norm   Flood
ft MLLW    ft MHHW       ft      Impact
--------  ---------  ---------  ---------  --------
22/06 PM     6.5        1.8        2.0      Minor
23/07 AM     6.2        1.5        2.3      Minor
23/07 PM     7.2        2.5        2.5     Moderate
24/07 AM     6.7        2.0        2.6      Minor
24/08 PM     7.3        2.7        2.5     Moderate
25/08 AM     6.9        2.2        2.4      Minor

&&

Coastal Flood Warning
Issued: 8:15 PM Sep. 22, 2026 – National Weather Service
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...
...COASTAL FLOOD WARNING IN EFFECT FROM 4 PM WEDNESDAY TO 1 AM
EDT FRIDAY...

* WHAT...For the Coastal Flood Advisory, up to one foot of
inundation above ground level in low-lying areas near
shorelines and tidal waterways. For the Coastal Flood Warning,
one to two feet of inundation above ground level expected in
low-lying areas near shorelines and tidal waterways.

* WHERE...Kent and Inland Sussex.

* WHEN...For the Coastal Flood Advisory, until 10 PM EDT this
evening. For the Coastal Flood Warning, from 4 PM Wednesday to
1 AM EDT Friday.

* IMPACTS...At this level, widespread roadway flooding occurs in
coastal and bayside communities and along inland tidal
waterways. Many roads become impassable. Some damage to
vulnerable structures may begin to occur.

* ADDITIONAL DETAILS...Moderate tidal flooding could continue
through at least Friday evening's high tide or perhaps longer.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Coastal Flood Warning means that moderate or major tidal
flooding is occurring or imminent. Be prepared for rising water
levels and take appropriate action to protect life and property.
Follow the recommendations of local emergency management
officials.

Do not drive your vehicle through flood waters. The water may be
deeper than you think it is. You will be putting yourself in
danger and your vehicle may be damaged, leading to costly
repairs.

Visit the National Water Prediction Service at
https://water.noaa.gov/wfo/phi for additional water level and
flood impact information for your local tide gauge.

&&

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

Murderkill River at Bowers Beach
MLLW Categories - Minor 6.6 ft, Moderate 7.6 ft, Major 8.6 ft
MHHW Categories - Minor 0.9 ft, Moderate 1.9 ft, Major 2.9 ft

Total      Total    Departure
Day/Time    Tide       Tide     from Norm   Flood
ft MLLW    ft MHHW       ft      Impact
--------  ---------  ---------  ---------  --------
22/07 PM     6.9        1.2        1.2      Minor
23/08 AM     6.4        0.7        1.6       None
23/08 PM     7.7        2.0        1.8     Moderate
24/08 AM     6.9        1.2        1.7      Minor
24/09 PM     7.8        2.1        1.8     Moderate
25/09 AM     7.0        1.3        1.4      Minor

Delaware Bay at Lewes
MLLW Categories - Minor 6.0 ft, Moderate 7.0 ft, Major 8.0 ft
MHHW Categories - Minor 1.3 ft, Moderate 2.3 ft, Major 3.3 ft

Total      Total    Departure
Day/Time    Tide       Tide     from Norm   Flood
ft MLLW    ft MHHW       ft      Impact
--------  ---------  ---------  ---------  --------
22/06 PM     6.5        1.8        2.0      Minor
23/07 AM     6.2        1.5        2.3      Minor
23/07 PM     7.2        2.5        2.5     Moderate
24/07 AM     6.7        2.0        2.6      Minor
24/08 PM     7.3        2.7        2.5     Moderate
25/08 AM     6.9        2.2        2.4      Minor

&&

Gale Warning
Issued: 6:32 PM Sep. 22, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM WEDNESDAY TO 6 AM EDT
THURSDAY...

* WHAT...For the Small Craft Advisory, northeast winds 15 to 25
kt with gusts up to 30 kt and rough waters. For the Gale
Warning, northeast winds 20 to 30 kt with gusts up to 35 kt
and very rough waters expected.

* WHERE...Delaware Bay waters north of East Point NJ to
Slaughter Beach DE.

* WHEN...For the Small Craft Advisory, until 6 AM EDT Wednesday.
For the Gale Warning, from 6 AM Wednesday to 6 AM EDT Thursday.

* 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.

&&

Small Craft Advisory
Issued: 6:32 PM Sep. 22, 2026 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
WEDNESDAY...
...GALE WARNING REMAINS IN EFFECT FROM 6 AM WEDNESDAY TO 6 AM EDT
THURSDAY...

* WHAT...For the Small Craft Advisory, northeast winds 15 to 25
kt with gusts up to 30 kt and rough waters. For the Gale
Warning, northeast winds 20 to 30 kt with gusts up to 35 kt
and very rough waters expected.

* WHERE...Delaware Bay waters north of East Point NJ to
Slaughter Beach DE.

* WHEN...For the Small Craft Advisory, until 6 AM EDT Wednesday.
For the Gale Warning, from 6 AM Wednesday to 6 AM EDT Thursday.

* 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.

&&

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