889 
NOUS42 KWNO 180152
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
0152Z WED MAR 18 2026

00Z NCEP model production started on time with 10 Alaskan...
25 Canadian...61 CONUS...1 Mexican...7 Caribbean...and
9 Pacific stations available for ingest.

00Z NAM RAOB RECAP...
72318/RNK - No report for the NAM.
72645/GRB - No report for the NAM.
72764/BIS - No report for the NAM.
70133/OTZ - 10159.
70200/OME - 10158...Flight equipment failure.
70308/SNP - 10159.
70326/AKN - 10159.
72274/TWC - 10159.
72340/LZK - 10142...Ground equipment failure.
72582/LKN - 10148...Ascent not authorized for this period.
72776/TFX - 10159.
72786/OTX - 10159.
78970/POS - 10159.


Kempisty/SDM/NCO/NCEP


File: /home/ldm/var/data/BY_SOURCE/KWNO/NOUS42/20260318T0152.txt



531 
NOUS42 KWNO 171508
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
1507Z TUE MAR 17 2026

The 12Z NCEP model production has started and is running
on time.

12Z UPDATED RAOB RECAP...
70133/OTZ - 10159.
70308/SNP - 10159.
70414/SYA - 10158.
72274/TWC - 10159.
72340/LZK - 10142.
72363/AMA - 10159.
72376/FGZ - 10159.
72582/LKN - 10159.
72597/MFR - 10159.
72776/TFX - 10159.
72786/OTX - 10159.
78970/POS - 10159.
72202/MFL - No report.
72240/LCH - No report.
72248/SHV - No report.
72251/CRP - No report.
72365/ABQ - No report.
72451/DDC - No report.
72476/GJT - No report.
72558/OAX - No report.
72562/LBF - No report.
72572/SLC - No report.
72645/GRB - No report.
72659/ABR - No report.
72662/UNR - No report.
74455/DVN - No report.
72672/RIW - Purged suspicious light winds 697 to 624 mb.


Green/SDM/NCO/NCEP


File: /home/ldm/var/data/BY_SOURCE/KWNO/NOUS42/20260317T1508.txt



096 
NOUS42 KWNO 171329
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
1328Z TUE MAR 17 2026

...SPOT FAILOVER WITH OUTAGE - TODAY AT 1600Z...
NCO will migrate the SPOT application from BLDR to CPRK at 1600Z
today to support deployment of SPOT v3.23.1. The SPOT application
will be unable for fifteen minutes during the failover.


12Z NAM RAOB RECAP...
`70133/OTZ - 10159.
`70308/SNP - 10159.
`70414/SYA - 10158.
`72274/TWC - 10159.
`72340/LZK - 10142.
`72363/AMA - 10159.
`72376/FGZ - 10159.
`72582/LKN - 10159.
`72597/MFR - 10159.
`72776/TFX - 10159.
`72786/OTX - 10159.
`72202/MFL - No report.
`72240/LCH - No report.
`72248/SHV - No report.
`72251/CRP - No report.
`72365/ABQ - No report.
`72451/DDC - No report.
`72476/GJT - No report.
`72558/OAX - No report.
`72562/LBF - No report.
`72572/SLC - No report.
`72645/GRB - No report.
`72659/ABR - No report.
`72662/UNR - No report.
`74455/DVN - No report.
`72672/RIW - Purged winds 697 to 624 mb..

There were 11 Alaskan...26 Canadian...47 CONUS...12 Mexican
8 Caribbean and 9 Pacific stations available for ingest.


Green/SDM/NCO/NCEP


File: /home/ldm/var/data/BY_SOURCE/KWNO/NOUS42/20260317T1329.txt



800 
NOUS42 KWNO 171241
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
1241Z TUE MAR 17 2026

MDS STATUS...
GOES-E MDS Sector 2 will be centered over 36.5N/100.8W from
now to 18/1200Z in support of fire wx ops across the Plains.
This supersedes the previous GOES-E MDS Sector 2 centered
over 34.5N/101.4W.

Green/SDM/NCO/NCEP


File: /home/ldm/var/data/BY_SOURCE/KWNO/NOUS42/20260317T1241.txt



461 
NOUS42 KWNO 170915
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
0913Z TUE MAR 17 2026


...CRITICAL WEATHER DAY ENDED...

Critical Weather Day has ended early.  Blizzard warnings across
the Upper Midwest have expired, and the severe weather threat
from the Southeast to the Mid-Atlantic has diminished.


Gerhardt/SDM/NCO/NCEP


File: /home/ldm/var/data/BY_SOURCE/KWNO/NOUS42/20260317T0915.txt



973 
NOUS42 KWNO 170901
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
0859Z TUE MAR 17 2026


CRITICAL WEATHER DAY STATUS...
Critical Weather Day is not expected in the next 3 days.

CRITICAL WEATHER OUTLOOK...
Tuesday - None.
Wednesday - None.
Thursday - None.

MDS STATUS...
GOES-E Meso-1 will be centered over 34.5N/101.4W from 17/1200Z to
18/1200Z in support of fire weather ops in Texas and Oklahoma.


Gerhardt/SDM/NCO/NCEP


File: /home/ldm/var/data/BY_SOURCE/KWNO/NOUS42/20260317T0901.txt