...COASTAL FLOOD ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO
2 AM EDT THURSDAY...

* WHAT...Up to one foot of inundation above ground level
expected in low-lying areas near shorelines and tidal
waterways.

* WHERE...Dorchester, Wicomico and Somerset Counties.

* WHEN...From 8 PM this evening to 2 AM EDT Thursday.

* IMPACTS...Shallow flooding is expected in the most vulnerable
locations near the waterfront and shoreline resulting in a
low threat of property damage. Expect up to one foot of water
above ground level in low lying, vulnerable areas. Some roads
and low lying property including parking lots, parks and lawns
near the waterfront will experience shallow flooding.


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.

CAMBRIDGE MD
MLLW CATEGORIES - MINOR 3.5 FT, MODERATE 4.0 FT, MAJOR 4.5 FT
MHHW CATEGORIES - MINOR 1.5 FT, MODERATE 2.0 FT, MAJOR 2.5 FT

TOTAL      TOTAL    DEPARTURE
DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
FT MLLW    FT MHHW       FT       FT      IMPACT
--------  ---------  ---------  ---------  -------  --------
20/02 PM     3.0        1.0        1.1        1       NONE
21/03 AM     3.2        1.2        0.9        1       NONE
21/03 PM     2.3        0.3        0.4        2       NONE
22/04 AM     3.1        1.1        0.8        2       NONE
22/04 PM     3.5        1.5        1.5        1      MINOR
23/04 AM     4.1        2.1        1.8        1     MODERATE

BISHOPS HEAD MD
MLLW CATEGORIES - MINOR 3.2 FT, MODERATE 3.7 FT, MAJOR 4.2 FT
MHHW CATEGORIES - MINOR 1.1 FT, MODERATE 1.6 FT, MAJOR 2.1 FT

TOTAL      TOTAL    DEPARTURE
DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
FT MLLW    FT MHHW       FT       FT      IMPACT
--------  ---------  ---------  ---------  -------  --------
21/12 AM     3.3        1.2        0.9       1-2     MINOR
21/12 PM     2.7        0.6        0.6       2-3      NONE
22/02 AM     3.5        1.4        1.1       2-3     MINOR
22/01 PM     3.9        1.8        1.7       1-2    MODERATE
23/02 AM     4.2        2.1        1.8        1      MAJOR

CRISFIELD MD
MLLW CATEGORIES - MINOR 3.5 FT, MODERATE 4.0 FT, MAJOR 5.0 FT
MHHW CATEGORIES - MINOR 1.3 FT, MODERATE 1.8 FT, MAJOR 2.8 FT

TOTAL      TOTAL    DEPARTURE
DAY/TIME    TIDE       TIDE     FROM NORM   WAVES    FLOOD
FT MLLW    FT MHHW       FT       FT      IMPACT
--------  ---------  ---------  ---------  -------  --------
20/11 PM     3.4        1.2        1.2        1       NONE
21/12 PM     2.6        0.4        1.0        1       NONE
22/12 AM     3.6        1.4        1.4        1      MINOR
22/01 PM     3.6        1.4        2.0        1      MINOR
23/01 AM     4.2        2.0        2.0        1     MODERATE

&&

...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO
6 AM EDT FRIDAY...

* WHAT...Northeast winds 15 to 25 kt with gusts up to 30 kt and
waves 2 to 4 ft expected.

* WHERE...Chesapeake Bay from Drum Point MD to Smith Point VA,
Tidal Potomac from Cobb Island MD to Smith Point VA and
Tangier Sound and the inland waters surrounding Bloodsworth
Island.

* WHEN...From 8 PM this evening to 6 AM EDT Friday.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

This product covers CENTRAL AND EASTERN VIRGINIA...NORTHEAST NORTH CAROLINA...AND THE LOWER MARYLAND EASTERN SHORE

* **TROPICAL STORM WATCH UPGRADED TO A WARNING FROM VA NC BORDER TO
CHINCOTEAGUE**
*

NEW INFORMATION
---------------

* CHANGES TO WATCHES AND WARNINGS:
- The Tropical Storm Watch has been upgraded to a Tropical Storm
Warning for Accomack, Northampton, and Virginia Beach

* CURRENT WATCHES AND WARNINGS:
- A Tropical Storm Warning is in effect for Accomack, Eastern
Currituck, Northampton, Virginia Beach, and Western Currituck

* STORM INFORMATION:
- About 570 miles south of Ocean City MD or about 490 miles
south-southeast of Norfolk VA
- 30.1N 73.7W
- Storm Intensity 110 mph
- Movement North or 360 degrees at 13 mph

SITUATION OVERVIEW
------------------

Hurricane Erin, currently just northeast of the Bahamas, will
gradually turn northward with the center of the storm remaining well
offshore of the Middle Atlantic. However, Erin is expected to grow in
size which may allow for tropical storm conditions to impact areas
close to the coast from the Virginia Eastern Shore, Virginia Beach,
Currituck County, as well as the Maryland, Virginia and northeast North
Carolina Coastal Waters. Winds of 30 to 40 mph with gusts to 45 mph
are possible close to the coast south of Chincoteague.

Regardless of the exact track, Erin is expected to bring high surf,
significant dune and beach erosion and moderate to locally major tidal
flooding to the area. Seas will increase to 12 to 18 feet over the
coastal waters by Thursday which will allow for significant beach and
dune erosion for the coast especially around the times of high tide on
Thursday morning and Thursday evening. In addition, moderate to
locally major coastal flooding is expected during the Thursday
afternoon and evening high tide with inundation of 1 to 3 feet above
normally high ground. A coastal flood watch is in effect for the
entire area bordering the bay, tidal rivers and ocean.

POTENTIAL IMPACTS
-----------------

* SURGE:
Protect against locally hazardous surge having possible limited impacts
across all of the shoreline from Maryland through Virginia to
NE North Carolina, including the lower and middle Chesapeake Bay.

Potential impacts in this area include:
- Widespread storm surge flooding of vulnerable areas will result
in an elevated threat of property damage to homes and
businesses near the waterfront and shoreline.
- Sections of low-lying vulnerable roads, parking lots and
property will likely become flooded. Driving conditions could
become dangerous in places where flooding covers the road.
- Moderate to severe beach erosion is likely, including heavy
surf possibly breaching dunes, especially in vulnerable
locations. Strong and dangerous rip currents are likely.
- Minor to moderate damage to marinas, docks, boardwalks, and
piers is likely. A few small craft broken away from moorings.

Elsewhere across CENTRAL AND EASTERN VIRGINIA...NORTHEAST NORTH
CAROLINA...AND THE LOWER MARYLAND EASTERN SHORE, little to no impact
is anticipated.

* OTHER COASTAL HAZARDS:
Along the Atlantic coast from Fenwick Island Delaware to Duck North
Carolina, expect waves to build to 12 to 18 ft by Thursday morning.
These large waves combined with increased water levels will likely
allow for significant beach and dune erosion. There is a high risk of
rip currents along the shoreline through Friday.

* WIND:
Protect against hazardous wind having possible limited impacts across
the area close to the shoreline from Chincoteague VA to Duck NC.
Potential impacts in this area include:
- Damage to porches, awnings, carports, sheds, and unanchored
mobile homes. Unsecured lightweight objects blown about.
- Many large tree limbs broken off. A few trees snapped or
uprooted, especially if soils are saturated. Some roadway signs
will sustain damage.
- A few roads will be impassable from debris. Hazardous driving
conditions on bridges and other elevated roadways.
- Scattered power and communications outages.

Elsewhere across CENTRAL AND EASTERN VIRGINIA...NORTHEAST NORTH
CAROLINA...AND THE LOWER MARYLAND EASTERN SHORE, little to no impact
is anticipated.

PRECAUTIONARY/PREPAREDNESS ACTIONS
----------------------------------

* EVACUATIONS:
A mandatory evacuation for the off-road area of Corolla effective at 9
AM EDT Wednesday August 20th.

* OTHER PREPAREDNESS INFORMATION:

When making safety and preparedness decisions, do not focus on the
exact forecast track since hazards such as flooding rain, damaging wind
gusts, storm surge, and tornadoes extend well away from the center of
the storm.

Always heed the advice of local officials and comply with orders that
are issued. Do not needlessly jeopardize your life or the lives of
others.

Closely monitor weather.gov, NOAA Weather Radio and local news outlets
for official storm information. Listen for possible changes to the
forecast.


* ADDITIONAL SOURCES OF INFORMATION:
- For information on appropriate preparations see
www.readyvirginia.gov, readync.org or mema.maryland.gov
- For the latest weather and storm information go to
weather.gov/wakefield

NEXT UPDATE
-----------

The next local statement will be issued by the National Weather
Service in Wakefield VA around 6 PM EDT, or sooner if conditions
warrant.