XOUS51 KWBC 260007

CAPLWX


<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<alert xmlns:ns2="http://gov.fema.ipaws.services/caprequest" xmlns="urn:oasis:names:tc:emergency:cap:1.2" xmlns:ns4="http://gov.fema.ipaws.services/IPAWS_CAPService/" xmlns:ns3="http://gov.fema.ipaws.services/capresponse">
    <identifier>NWS-IDP-PROD-4411532-3676866</identifier>
    <sender>w-nws.webmaster@noaa.gov</sender>
    <sent>2020-08-25T20:06:00-04:00</sent>
    <status>Actual</status>
    <msgType>Update</msgType>
    <scope>Public</scope>
    <code>IPAWSv1.0</code>
    <note></note>
    <references>w-nws.webmaster@noaa.gov,NWS-IDP-PROD-4411476-3676821,2020-08-25T19:41:00-04:00 w-nws.webmaster@noaa.gov,NWS-IDP-PROD-4411383-3676752,2020-08-25T18:58:00-04:00 w-nws.webmaster@noaa.gov,NWS-IDP-PROD-4411360-3676734,2020-08-25T18:46:00-04:00</references>
    <info>
        <language>en-US</language>
        <category>Met</category>
        <event>Special Marine Warning</event>
        <responseType>Avoid</responseType>
        <urgency>Immediate</urgency>
        <severity>Severe</severity>
        <certainty>Likely</certainty>
        <eventCode>
            <valueName>SAME</valueName>
            <value>NWS</value>
        </eventCode>
        <eventCode>
            <valueName>NationalWeatherService</valueName>
            <value>MAW</value>
        </eventCode>
        <effective>2020-08-25T20:06:00-04:00</effective>
        <onset>2020-08-25T20:06:00-04:00</onset>
        <expires>2020-08-25T20:45:00-04:00</expires>
        <senderName>NWS Baltimore MD/Washington DC</senderName>
        <headline>Special Marine Warning issued August 25 at 8:06PM EDT until August 25 at 8:45PM EDT by NWS Baltimore MD/Washington DC</headline>
        <description>For the following areas...
Tidal Potomac from Cobb Island MD to Smith Point VA...
Tidal Potomac from Indian Head to Cobb Island MD...

At 806 PM EDT, severe thunderstorms were located along a line
extending from 10 nm west of Deale to 13 nm west of Leesylvania State
Park, moving east at 25 knots.

HAZARD...Wind gusts of up to 50 knots.

SOURCE...Radar Indicated.

IMPACT...Boaters could easily be thrown overboard by suddenly higher
wind and waves capsizing their vessel. Boats could suffer
significant damage in high winds.

Locations impacted include...
Potomac Creek, Saint Clements Bay, Maryland Point, Nanjemoy Creek,
Port Tobacco River, Quantico, Cobb Island, Swan Point, Coltons Point,
Mathias Point, U.S. 301 Nice Memorial Bridge, Wicomico River, Popes
Creek, Brent Point, Widewater and Colonial Beach.</description>
        <instruction>Move to safe harbor immediately as gusty winds and high waves are
expected.</instruction>
        <web>http://www.weather.gov</web>
        <parameter>
            <valueName>eventMotionDescription</valueName>
            <value>2020-08-25T20:06:00.000-04:00...storm...270DEG...26KT...38.74,-76.76 38.65,-77.52 </value>
        </parameter>
        <parameter>
            <valueName>hailSize</valueName>
            <value>0.00</value>
        </parameter>
        <parameter>
            <valueName>windGust</valueName>
            <value>50 knots</value>
        </parameter>
        <parameter>
            <valueName>NWSheadline</valueName>
            <value>A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 845 PM EDT</value>
        </parameter>
        <parameter>
            <valueName>VTEC</valueName>
            <value>/O.CON.KLWX.MA.W.0279.000000T0000Z-200826T0045Z/</value>
        </parameter>
        <parameter>
            <valueName>PIL</valueName>
            <value>LWXMWSLWX</value>
        </parameter>
        <parameter>
            <valueName>BLOCKCHANNEL</valueName>
            <value>CMAS</value>
        </parameter>
        <parameter>
            <valueName>BLOCKCHANNEL</valueName>
            <value>EAS</value>
        </parameter>
        <parameter>
            <valueName>BLOCKCHANNEL</valueName>
            <value>NWEM</value>
        </parameter>
        <parameter>
            <valueName>eventEndingTime</valueName>
            <value>2020-08-25T20:45:00-04:00</value>
        </parameter>
        <area>
            <areaDesc>Tidal Potomac from Indian Head to Cobb Island MD; Tidal Potomac from Cobb Island MD to Smith Point VA</areaDesc>
            <polygon>38.54,-77.31 38.54,-77.3 38.52,-77.24 38.51,-77.25 38.39,-77.23 38.46,-77.01 38.34,-76.95 38.27,-76.84 38.25,-76.72 38.16,-76.74 38.21,-76.95 38.26,-76.96 38.27,-76.99 38.38,-77.06 38.33,-77.17 38.35,-77.3 38.49,-77.33 38.54,-77.31</polygon>
            <geocode>
                <valueName>UGC</valueName>
                <value>ANZ536</value>
            </geocode>
            <geocode>
                <valueName>UGC</valueName>
                <value>ANZ537</value>
            </geocode>
            <geocode>
                <valueName>SAME</valueName>
                <value>073536</value>
            </geocode>
            <geocode>
                <valueName>SAME</valueName>
                <value>073537</value>
            </geocode>
        </area>
    </info>
</alert>