Areas of Severe Thunderstorms and Excessive Rainfall through This Weekend

Several rounds of severe thunderstorms are ongoing and expected from the central and southern High Plains to the Southeast U.S. through Sunday. Large hail, damaging winds, and a few tornadoes will be possible. Thunderstorms may also bring areas of excessive rainfall which could bring flooding to parts of the aforementioned areas through Sunday. Read More >

Home
Central Services
Operational Information
Broadcast Services
- ISCS
- NWWS
- EMWIN
- NOAAport
- GMDSS
Component Descriptions
Online Software
- WMO Registry
- NWS Registry
WMO Codes

Table C3 or C8

Data type designator T2

There are TWO tables defined for this designator.

T1 = H

1. The WMO standard Table C3 as documented in Manual 386 PART II, Attachment II-5, and used for T1 = H, which is used in most parts of the world for defining these products.

T1 = H, Y, and Z

2. The U.S. National Practice Table C8 which is used to extend the definitions as defined in WMO manual 386 Table C3, and used for T1 = H, Y, and Z bulletins, used for most U.S. model products.