Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Each six-digit Specific Area Message Encoding (SAME) Location Code “PSSCCC” uniquely identifies a specific geographic area. The "P" allows for subdividing or partitioning the area defined by the "CCC" into smaller parts in the case of a very large or uniquely shaped area, or because of widely varying climate, population, or geographic features. The area defined by the “CCC” can be divided into 2 to 9 partitions. Area partitions may be of unequal size and when combined will cover the entire "CCC" area without overlap.

More Information

Partial County Alerting (PCA) Overview
PCA Technical Discussion
PCA Benefits for Residents and Broadcasters
PCA Example: Flash Flood Warning
NWS Offices Using PCA
Description of the SAME Location Code PSSCCC
(#2 under Description of Columns)

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Illustration of P = 1-9

Number and descriptive partition labeling

In actual use, partitions may be of unequal size and fewer than 9 partitions may used.

Northwest

North

Northeast

West

Central

East

Southwest

South

Southeast

Illustration of P = Zero

Defined as "All or unspecified portions"