National Weather Service United States Department of Commerce

Severe Thunderstorms in the Central U.S.; Heavy to Excessive Rainfall in the Ohio Valley and Central Appalachians

Severe thunderstorms producing damaging winds, hail, and a few tornadoes are expected through Tuesday across parts of the central Plains and lower to mid Missouri Valley. Heavy to excessive rainfall could produce flooding across portions of the Ohio Valley into the Central Appalachians through Tuesday. Read More >

NOAA Weather Wire Service

National Program

NWWS Message Formats

Weather.gov > NOAA Weather Wire Service > NWWS Message Formats

 

FORMAT DETAIL NWWS-OI NWWS-PID201


WMO Standard -
World
Meteorological
Organization
Handbook No. 306


NWS standardized format used
by Weather Forecast Offices
(WFOs) and National Centers
at product origination.
Not available.


WMO Standard Only


XMPP - eXtensible
messaging and
presence protocol


Current NWWS-OI XML Chatroom
format used for all text weather
products, alerts and warnings.


XMPP Only
Not available.


CAP v1.2  -
Common Alert
Protocol


Common Alert Protocol provides
a digital messaging capability for
specific NWS alerts and warnings
only. Future implementation
planned for Spring 2021.


Not available. 
Future implementation planned.

 


Not available. 
Future implementation planned.

 

 

 

 

 

 

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