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Elev 143 ft, 39.03 °N, 76.5 °W

Arnold, MD Severe Weather Alertstar_ratehome

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Current Station
Personal Weather Station
Location: Arnold, MD
Elevation: 143ft
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Active Weather Alerts

Coastal Flood Advisory
Issued: 4:58 PM Sep. 17, 2025 – National Weather Service
...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 4 PM EDT THIS
AFTERNOON...

* WHAT...Up to one half foot of inundation above ground level
expected in low lying areas due to tidal flooding.

* WHERE...Shoreline in Anne Arundel County.

* WHEN...Until 4 PM EDT this afternoon, especially around the
time of high tide.

* IMPACTS...At 2.6 feet, water may begin to pond in the parking
lot at Annapolis City Dock, and surround the Alex Haley
Memorial.

* ADDITIONAL DETAILS...Tides one to one and a half feet above
normal. The next high tide at Annapolis U.S. Naval Academy is at
2:19 PM and 3:36 AM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.

&&

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

Severn River at Annapolis
MLLW Categories - Minor 2.6 ft, Moderate 3.3 ft, Major 5.0 ft
MHHW Categories - Minor 1.2 ft, Moderate 1.9 ft, Major 3.6 ft

Total      Total    Departure
Day/Time    Tide       Tide     from Norm   Waves    Flood
ft MLLW    ft MHHW       ft       ft      Impact
--------  ---------  ---------  ---------  -------  --------
17/02 PM     2.6        1.2        1.3       1.0     Minor
18/02 AM     2.5        1.1        0.9       0.5      None
18/03 PM     2.1        0.7        0.7       0.5      None
19/04 AM     2.4        1.0        0.7       0.5      None
19/03 PM     2.1        0.7        0.7       0.5      None
20/04 AM     2.3        0.9        0.7       0.5      None

&&

Small Craft Advisory
Issued: 3:52 PM Sep. 17, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THIS
EVENING...

* WHAT...Northeast winds 10 to 15 kt with gusts up to 20 kt.

* WHERE...Chesapeake Bay from Sandy Point MD to Drum Point MD,
Eastern Bay, and Choptank River to Cambridge MD and the Little
Choptank River.

* WHEN...Until 6 PM EDT this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

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