Routine
ADM
12Z model run on time, 33 balloon reports flagged
Model status
NWS is producing the 12Z model run on schedule. Forecast model output should reach forecasters, apps and websites at the usual times.
“12Z” 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.
113 weather balloon launches were available to feed this run (12 in Alaska, 26 in Canada, 43 in Lower 48, 13 in Mexico, 10 in Caribbean, 9 in Pacific). “Stations available for ingest” means balloon soundings that arrived in time to be folded into the model’s starting picture of the atmosphere. Twice a day, sites across North America release balloons that measure temperature, humidity, pressure and wind all the way up. More stations reporting means a better-anchored starting point for the GFS.
Balloon reports UPDATED 00Z GFS 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 GFS.
33 stations were flagged: 27 sent no usable sounding at all, 5 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.
| Station | Where | What happened | As printed |
|---|---|---|---|
| SYA 70414 | Shemya AFB, AK | No weather balloon data from this station reached the NAM run. The GFS run did get a report from it. | No report for NAM..in for GFS |
| LCH 72240 | Lake Charles/Municipal, LA | 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 for NAM/GFS |
| SHV 72248 | Shreveport/Reg, LA | 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 for NAM/GFS |
| BRO 72250 | Brownsville/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 for NAM/GFS |
| 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 for NAM/GFS |
| OHX 72327 | Nashville/Metropolitan, TN | No weather balloon data from this station reached the NAM run. The GFS run did get a report from it. | No report for NAM..in for GFS |
| AMA 72363 | Amarillo/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 for NAM/GFS |
| EPZ 72364 | Santa Teresa, 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 for NAM/GFS |
| ABQ 72365 | Albuquerque/Intl, NM | 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 for NAM/GFS |
| FGZ 72376 | Flagstaff, AZ | 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 for NAM/GFS |
| DDC 72451 | Dodge City/Municipal, KS | 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 for NAM/GFS |
| GJT 72476 | Grand Junction/Walker Field, CO | 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 for NAM/GFS |
| OAX 72558 | Valley, NE | 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 for NAM/GFS |
| LBF 72562 | North Platte/Lee Bird, NE | 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 for NAM/GFS |
| LKN 72582 | Elko, 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 for NAM/GFS |
| MFR 72597 | Medford/Medford-Jackson County, 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 for NAM/GFS |
| 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 for NAM/GFS |
| 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 for NAM/GFS |
| UNR 72662 | Rapid City/Regional Airport, S, 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 for NAM/GFS |
| RIW 72672 | Riverton, WY | 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 for NAM/GFS |
| BOI 72681 | Boise/Municipal, ID | 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 for NAM/GFS |
| CAR 72712 | Caribou/Municipal, ME | 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 for NAM/GFS |
| 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 for NAM/GFS |
| GGW 72768 | Glasgow/Intl, MT | 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 for NAM/GFS |
| 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 for NAM/GFS |
| DVN 74455 | Quad City, IA | 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 for NAM/GFS |
| SJU 78526 | San Juan/Intl, Puerto Rico, PR · Puerto Rico | No weather balloon data from this station reached the NAM run. The GFS run did get a report from it. | No report for NAM..in for GFS |
| 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 |
| BUF 72528 | Buffalo/Greater Buffalo Intl, NY | 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 |
| 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 151529 ADMSDM SENIOR DUTY METEOROLOGIST NWS ADMINISTRATIVE MESSAGE NWS CENTRAL OPERATIONS COLLEGE PARK MD 1528Z TUE SEP 15 2026 The 12Z NWS model production suite continues to run on time with 12 Alaskan..26 Canadian..43 CONUS..13 Mexican..10 Caribbean..and 9 Pacific stations available for ingest into the 00Z GFS. UPDATED 00Z GFS RAOB RECAP... 70414/SYA - No report for NAM..in for GFS 72240/LCH - No report for NAM/GFS 72248/SHV - No report for NAM/GFS 72250/BRO - No report for NAM/GFS 72251/CRP - No report for NAM/GFS 72327/OHX - No report for NAM..in for GFS 72363/AMA - No report for NAM/GFS 72364/EPZ - No report for NAM/GFS 72365/ABQ - No report for NAM/GFS 72376/FGZ - No report for NAM/GFS 72451/DDC - No report for NAM/GFS 72476/GJT - No report for NAM/GFS 72558/OAX - No report for NAM/GFS 72562/LBF - No report for NAM/GFS 72582/LKN - No report for NAM/GFS 72597/MFR - No report for NAM/GFS 72645/GRB - No report for NAM/GFS 72659/ABR - No report for NAM/GFS 72662/UNR - No report for NAM/GFS 72672/RIW - No report for NAM/GFS 72681/BOI - No report for NAM/GFS 72712/CAR - No report for NAM/GFS 72764/BIS - No report for NAM/GFS 72768/GGW - No report for NAM/GFS 72786/OTX - No report for NAM/GFS 74455/DVN - No report for NAM/GFS 78526/SJU - No report for NAM..in for GFS 70308/SNP - 10159 70326/AKN - 10159 72274/TWC - 10159 72528/BUF - 10159 78384/GCM - 10142 78016/BDA - Missing TTBB Churchill/SDM/NCO