471 
NOUS42 KWNO 300311
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
0311Z FRI JAN 30 2026

00Z NCEP model production is running on time with 9 Alaskan...
26 Canadian...62 CONUS...2 Mexican...7 Caribbean...and 9
Pacific stations available for ingest.  There were also
57 dropsondes available for winter storm/AR recon for the
00Z GFS.

UPDATED 00Z GFS RAOB RECAP...
78866/SXM - Purged temps/moisture 692-680mb...super-adiabatic
             lapse rates.
70414/SYA - No report for the NAM...10159 for the GFS.
72645/GRB - No report for the NAM/GFS.
72764/BIS - No report for the NAM/GFS.
70133/OTZ - 10159.
70200/OME - 10158...Flight equipment failure.
70308/SNP - 10159.
70326/AKN - 10159.
72233/LIX - 10159.
72274/TWC - 10159.
72776/TFX - 10159.
72786/OTX - 10159.


Kempisty/SDM/NCO/NCEP


File: /home/ldm/var/data/BY_SOURCE/KWNO/NOUS42/20260130T0311.txt



319 
NOUS42 KWNO 300138
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
0138Z FRI JAN 30 2026

00Z NCEP model production started on time with 9 Alaskan...
26 Canadian...62 CONUS...2 Mexican...7 Caribbean...and 9
Pacific stations available for ingest.  There were also
15 dropsondes available for winter storm/AR recon for the
00Z NAM.

00Z NAM RAOB RECAP...
78866/SXM - Purged temps/moisture 692-680mb...super-adiabatic
             lapse rates.
70414/SYA - 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.
72233/LIX - 10159.
72274/TWC - 10159.
72776/TFX - 10159.
72786/OTX - 10159.


Kempisty/SDM/NCO/NCEP


File: /home/ldm/var/data/BY_SOURCE/KWNO/NOUS42/20260130T0138.txt



356 
NOUS42 KWNO 291335
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
1334Z THU JAN 29 2026

The 12Z NCEP model production suite is currently running on time.

12Z NAM RAOB RECAP...
72202/MFL - No report.
72240/LCH - No report.
72248/SHV - No report.
72251/CRP - No report.
72265/MAF - No report.
72274/TWC - No report.
72365/ABQ - No report.
72476/GJT - No report.
72558/OAX - No report.
72562/LBF - No report.
72645/GRB - No report.
72662/UNR - No report.
72786/OTX - No report.
74455/DVN - No report.
70133/OTZ - 10159
70200/OME - 10158
70308/SNP - 10159
72233/LIX - 10159
72363/AMA - 10159
72376/FGZ - 10158
72582/LKN - 10159
72597/MFR - 10159
72776/TFX - 10159


Gerhardt/SDM/NCO/NCEP


File: /home/ldm/var/data/BY_SOURCE/KWNO/NOUS42/20260129T1335.txt



220 
NOUS42 KWNO 290900
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS NCEP CENTRAL OPERATIONS COLLEGE PARK MD
0900Z THU JAN 29 2026

CRITICAL WEATHER DAY STATUS...
Critical Weather Day is possible on Saturday in support of winter
storm ops across the southern Appalachians and southern
Mid-Atlantic.

CRITICAL WEATHER OUTLOOK...
Wednesday - None.
Thursday - None.
Friday - None.
Saturday - Possible CWD for potential major winter storm across
the southern Mid-Atlantic.

Churchill/SDM/NCO/NCEP


File: /home/ldm/var/data/BY_SOURCE/KWNO/NOUS42/20260129T0900.txt