NWS Guide

19 balloon reports flagged, satellite sector moved

19 balloon reports flagged, satellite sector moved

Routine ADM

19 balloon reports flagged, satellite sector moved

Issued (0137Z TUE SEP 29 2026) · by Renkevens, on duty as SDM

Satellite moves MDS STATUS...

Each GOES weather satellite has two “mesoscale sectors” — small, movable windows that the satellite photographs roughly every 60 seconds, far more often than its routine full-disk and continental scans. Forecasters aim them at whatever is most important that day. This section announces where they are being pointed and for how long.

GOES-East is pointing mesoscale sector 2 at a point about 90 mi SSW of Albuquerque, NM — to support flash flood and heavy rainfall forecasting. That means this patch of sky gets a fresh satellite image about once a minute instead of every 5 to 10 minutes, so forecasters can watch storms develop almost in real time.

Centre point
33.8°N, 107.0°W view on map
Window
from until
Reason given
flash flood risk and severe weather over the southwest US

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.

19 stations were flagged: 10 sent no usable sounding at all, 7 reported a numeric status code, 2 had a balloon burst early. 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
YAK 70361 Yakutat, 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
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
CRP 72251 Corpus Christi/Intl, TX 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
VEF 72388 Las Vegas, NV 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
GRB 72645 Green Bay/A.-Straubel, WI 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
ABR 72659 Aberdeen/Reg, SD 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
SLE 72694 Salem/Mcnary, OR 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
UIL 72797 Quillayute, 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
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
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
OHX 72327 Nashville/Metropolitan, TN Ground equipment failure — the station’s tracking/receiving equipment was down, so no usable sounding was produced. 10142
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
CUU 76225 Not in our station table The balloon burst early. It stopped reporting at 659 mb, so this sounding only covers the lower part of the atmosphere — forecasters and models got no data above roughly 3.5 km (11,500 ft). (659 mb ≈ 3.5 km (11,500 ft)) Short to 659 mb
MZL 76654 Manzanillo, Col · Mexico The balloon burst early. It stopped reporting at 479 mb, so this sounding only covers the lower part of the atmosphere — forecasters and models got no data above roughly 5.9 km (19,500 ft). (479 mb ≈ 5.9 km (19,500 ft)) Short to 479 mb
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 290137
ADMSDM

SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE
NWS CENTRAL OPERATIONS COLLEGE PARK MD
0137Z TUE SEP 29 2026


MDS STATUS...
GOES-E MDS Sector 2 will be centered over 33.8N/107W from 1220Z
to 30/1200Z in support of flash flood risk and severe weather
over the southwest US.


The 00Z NWS model production suite began and is running on time
with 8 Alaskan, 25 Canadian, 56 CONUS, 14 Mexican, 6 Caribbean,
and 10 Pacific stations available for ingest.


00Z NAM RAOB RECAP...
70361/YAK - No report
70414/SYA - No report
72206/JAX - No report
72251/CRP - No report
72388/VEF - No report
72645/GRB - No report
72659/ABR - No report
72694/SLE - No report
72786/OTX - No report
72797/UIL - No report
70133/OTZ - 10159
70219/BET - 10159
70308/SNP - 10159
70326/AKN - 10159
72274/TWC - 10159
72327/OHX - 10142
78384/GCM - 10142
76225/CUU - Short to 659 mb
76654/MZL - Short to 479 mb


Renkevens/SDM/NCO