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-------- Original Message -------- 185 NOUS41 KWBC 131503 PNSWSH Service Change Notice 11-40 Corrected National Weather Service Headquarters Washington DC 1003 AM EST Thu Dec 13 2012 TO: Subscribers: - Family of Services - NOAA Weather Wire Service - Emergency Managers Weather Information Network - NOAAPort Other NWS Partners, Users and Employees FROM: Mark Tew Chief, Marine and Coastal Services Branch SUBJECT: Corrected: Changes in Offshore Waters Marine Zones For the Caribbean and Southwest North Atlantic and the Gulf of Mexico Effective April 3, 2012 NWS created an Offshore Marine Waters shape file for the Gulf of Mexico, Caribbean, and Atlantic waters that incorrectly eliminated the NWS Eastern Region (ER) coastal marine zones, 20-40 nautical miles (nm) from shore, from the shape file. These 20-40 nm zones extend from Weather Forecast Office (WFO) Charleston, SC, marine area of responsibility northward to WFO Caribou, ME, marine area of responsibility. This incorrect shapefile was implemented operationally on April 3, 2012. The corrected zone map shape file is available for download from the following web site: www.nws.noaa.gov/geodata/catalog/wsom/html/marinezones.htmNWS ER WFOs issue short term warnings for these 20-40 nm zones.
For long term warning and forecast purposes, these areas are shared with the NWS Ocean Prediction Center (OPC) offshore marine zones. http://www.nws.noaa.gov/om/marine/zone/south/stheastmz.htm http://www.nws.noaa.gov/om/marine/zone/east/ermzn.htm for graphic locations of these 20-40 nm zones from shore:http://www.nws.noaa.gov/om/marine/zone/wrdoffmz.htm
for graphic images of the offshore marine zones. If you have any questions or comments about this shape file please contact: Richard May/OS21 Marine Meteorologist National Weather Service Silver Spring, MD 20910 301-713-1677 x 127 richard.may@xxxxxxxx NWS Service Change Notices are posted at:http://www.nws.noaa.gov/om/notif.htm $$
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