NWS Guide

00Z model run on time, 16 balloon reports flagged

00Z model run on time, 16 balloon reports flagged

Routine ADM

00Z model run on time, 16 balloon reports flagged

Issued (0126Z MON OCT 26 2026) · by Churchill, on duty as SDM

Model status

NWS is producing the 00Z model run on schedule. Forecast model output should reach forecasters, apps and websites at the usual times.

“00Z” is the run’s start time in UTC. NWS runs its main models four times a day — 00Z, 06Z, 12Z and 18Z — and each run begins by digesting a global snapshot of current conditions taken at that hour.

Balloon reports 00Z NAM RAOB RECAP...

Twice a day, NWS and partner agencies release weather balloons that carry a radiosonde — a small instrument package that radios back temperature, humidity, pressure and wind as it climbs. Those soundings are one of the main ingredients in a forecast model’s starting conditions. This section is the roll call of stations that had a problem for the 00Z run of the NAM.

16 stations were flagged: 6 sent no usable sounding at all, 9 reported a numeric status code, 1 was missing part of the transmission. A handful of gaps is normal and is not by itself a sign of a forecast problem — the models are built to work with an incomplete picture.

Weather balloon stations flagged in this message
Station Where What happened As printed
SYA 70414 Shemya AFB, AK No weather balloon data from this station reached the model for this cycle — either no launch happened or the data did not arrive in time. No report
JAX 72206 Jacksonville/Intl, FL No weather balloon data from this station reached the model for this cycle — either no launch happened or the data did not arrive in time. No report
SLC 72572 Salt Lake City/Intl Ut, UT No weather balloon data from this station reached the model for this cycle — either no launch happened or the data did not arrive in time. No report
DTX 72632 White Lake, MI No weather balloon data from this station reached the model for this cycle — either no launch happened or the data did not arrive in time. No report
BIS 72764 Bismarck/Municipal, ND No weather balloon data from this station reached the model for this cycle — either no launch happened or the data did not arrive in time. No report
OTX 72786 Spokane, WA No weather balloon data from this station reached the model for this cycle — either no launch happened or the data did not arrive in time. No report
OTZ 70133 Kotzebue, Ralph Wien, AK The station reported status code 10159. NWS does not publish a public legend for these codes, so we will not guess at what it means — it signals some problem with the launch or the data. unrecognised status code 10159 10159
OME 70200 Nome, AK The station reported status code 10158. NWS does not publish a public legend for these codes, so we will not guess at what it means — it signals some problem with the launch or the data. unrecognised status code 10158 10158
BET 70219 Bethel/Bethel Airport, AK The station reported status code 10159. NWS does not publish a public legend for these codes, so we will not guess at what it means — it signals some problem with the launch or the data. unrecognised status code 10159 10159
SNP 70308 St. Paul Islands, AK The station reported status code 10159. NWS does not publish a public legend for these codes, so we will not guess at what it means — it signals some problem with the launch or the data. unrecognised status code 10159 10159
AKN 70326 King Salmon, AK The station reported status code 10159. NWS does not publish a public legend for these codes, so we will not guess at what it means — it signals some problem with the launch or the data. unrecognised status code 10159 10159
ANN 70398 Annette Island, AK Ground equipment failure — the station’s tracking/receiving equipment was down, so no usable sounding was produced. 10142
TWC 72274 Tucson, AZ The station reported status code 10159. NWS does not publish a public legend for these codes, so we will not guess at what it means — it signals some problem with the launch or the data. unrecognised status code 10159 10159
GCM 78384 Owen Roberts Airport Grand Cay · Cayman Islands Ground equipment failure — the station’s tracking/receiving equipment was down, so no usable sounding was produced. 10142
KWA 91366 Kwajalein/Bucholz Aaf, Marshal · Marshall Islands The station reported status code 10159. NWS does not publish a public legend for these codes, so we will not guess at what it means — it signals some problem with the launch or the data. unrecognised status code 10159 10159
BDA 78016 L F Wade Intl · Bermuda The station reported, but part of the sounding transmission was missing — specifically TTBB, the "significant levels" section that carries the extra detail between the standard pressure levels. Missing TTBB
Show the original message

Exactly as NWS transmitted it. Everything above is our plain-English reading of this text — if the two ever disagree, this is the authoritative version.

000
NOUS42 KWNO 260126
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS CENTRAL OPERATIONS COLLEGE PARK MD
0126Z MON OCT 26 2026

The 00Z NWS model production suite is currently running on time.

00Z NAM RAOB RECAP...
70414/SYA - No report
72206/JAX - No report
72572/SLC - No report
72632/DTX - No report
72764/BIS - No report
72786/OTX - No report
70133/OTZ - 10159
70200/OME - 10158
70219/BET - 10159
70308/SNP - 10159
70326/AKN - 10159
70398/ANN - 10142
72274/TWC - 10159
78384/GCM - 10142
91366/KWA - 10159
78016/BDA - Missing TTBB


Churchill/SDM/NCO