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Tropical Storm Norbert Forecast Discussion Number 15

000 WTPZ44 KNHC 130849 TCDEP4 Tropical Storm Norbert Discussion Number 15 NWS National Hurricane Center Miami FL EP142026 1100 PM HST Sat Sep 12 2026 Norbert's convective organization has improved during the past several hours. A renewed burst of deep convection, with cloud-top t...

NHC Eastern PacificSep 13, 2026

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Tropical Storm Norbert Wind Speed Probabilities Number 15

000 FOPZ14 KNHC 130848 PWSEP4 TROPICAL STORM NORBERT WIND SPEED PROBABILITIES NUMBER 15 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 0900 UTC SUN SEP 13 2026 AT 0900Z THE CENTER OF TROPICAL STORM NORBERT WAS LOCATED NEAR LATITUDE 18.0 NORTH...LONGITUDE 131.7 WEST WITH MAXIMUM ...

NHC Eastern PacificSep 13, 2026

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Tropical Storm Norbert Forecast Advisory Number 15

000 WTPZ24 KNHC 130847 TCMEP4 TROPICAL STORM NORBERT FORECAST/ADVISORY NUMBER 15 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 0900 UTC SUN SEP 13 2026 TROPICAL STORM CENTER LOCATED NEAR 18.0N 131.7W AT 13/0900Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST OR...

NHC Eastern PacificSep 13, 2026

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Tropical Storm Norbert Forecast Discussion Number 14

840 WTPZ44 KNHC 130248 TCDEP4 Tropical Storm Norbert Discussion Number 14 NWS National Hurricane Center Miami FL EP142026 500 PM HST Sat Sep 12 2026 Satellite imagery indicates that Norbert's convective organization has degraded during the past several hours. The convective mass ...

NHC Eastern PacificSep 13, 2026

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Tropical Storm Norbert Wind Speed Probabilities Number 14

957 FOPZ14 KNHC 130248 PWSEP4 TROPICAL STORM NORBERT WIND SPEED PROBABILITIES NUMBER 14 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 0300 UTC SUN SEP 13 2026 AT 0300Z THE CENTER OF TROPICAL STORM NORBERT WAS LOCATED NEAR LATITUDE 17.9 NORTH...LONGITUDE 130.5 WEST WITH MAXIMUM ...

NHC Eastern PacificSep 13, 2026

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Tropical Storm Norbert Forecast Advisory Number 14

006 WTPZ24 KNHC 130247 TCMEP4 TROPICAL STORM NORBERT FORECAST/ADVISORY NUMBER 14 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 0300 UTC SUN SEP 13 2026 TROPICAL STORM CENTER LOCATED NEAR 17.9N 130.5W AT 13/0300Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST OR...

NHC Eastern PacificSep 13, 2026

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SPC MD 2291

Mesoscale Discussion 2291 NWS Storm Prediction Center Norman OK 0736 PM CDT Sat Sep 12 2026 Areas affected...portions of southern Kansas into far northern Oklahoma Concerning...Severe potential...Watch possible Valid 130036Z - 130130Z Probability of Watch Issuance...60 percent SU...

SPC forecast productsSep 13, 2026

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SPC MD 2290

Mesoscale Discussion 2290 NWS Storm Prediction Center Norman OK 0720 PM CDT Sat Sep 12 2026 Areas affected...portions of eastern Kansas into southwestern Missouri Concerning...Severe potential...Watch unlikely Valid 130020Z - 130145Z Probability of Watch Issuance...20 percent SUM...

SPC forecast productsSep 13, 2026

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SPC MD 2289

Mesoscale Discussion 2289 NWS Storm Prediction Center Norman OK 0547 PM CDT Sat Sep 12 2026 Areas affected...far northwestern Oklahoma into southwest and south-central Kansas Concerning...Severe Thunderstorm Watch 667... Valid 122247Z - 122345Z The severe weather threat for Sever...

SPC forecast productsSep 12, 2026

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Tropical Storm Norbert Forecast Discussion Number 13

000 WTPZ44 KNHC 122057 TCDEP4 Tropical Storm Norbert Discussion Number 13 NWS National Hurricane Center Miami FL EP142026 1100 AM HST Sat Sep 12 2026 A 1712 UTC ASCAT-B pass revealed that Norbert's center is located near the southern edge of a compact mass of deep convection, and...

NHC Eastern PacificSep 12, 2026

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Tropical Storm Norbert Forecast Advisory Number 13

000 WTPZ24 KNHC 122057 TCMEP4 TROPICAL STORM NORBERT FORECAST/ADVISORY NUMBER 13 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 2100 UTC SAT SEP 12 2026 TROPICAL STORM CENTER LOCATED NEAR 17.6N 129.6W AT 12/2100Z POSITION ACCURATE WITHIN 25 NM PRESENT MOVEMENT TOWARD THE WEST-NO...

NHC Eastern PacificSep 12, 2026

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Tropical Storm Norbert Wind Speed Probabilities Number 13

000 FOPZ14 KNHC 122057 PWSEP4 TROPICAL STORM NORBERT WIND SPEED PROBABILITIES NUMBER 13 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 2100 UTC SAT SEP 12 2026 AT 2100Z THE CENTER OF TROPICAL STORM NORBERT WAS LOCATED NEAR LATITUDE 17.6 NORTH...LONGITUDE 129.6 WEST WITH MAXIMUM ...

NHC Eastern PacificSep 12, 2026

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SPC MD 2287

Mesoscale Discussion 2287 NWS Storm Prediction Center Norman OK 0344 PM CDT Sat Sep 12 2026 Areas affected...northeast Kansas Concerning...Severe potential...Watch possible Valid 122044Z - 122215Z Probability of Watch Issuance...40 percent SUMMARY...A corridor of at least margina...

SPC forecast productsSep 12, 2026

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SPC MD 2286

Mesoscale Discussion 2286 NWS Storm Prediction Center Norman OK 0252 PM CDT Sat Sep 12 2026 Areas affected...southern Kansas into northwest Oklahoma Concerning...Severe potential...Watch likely Valid 121952Z - 122145Z Probability of Watch Issuance...80 percent SUMMARY...Scattered...

SPC forecast productsSep 12, 2026

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SPC Severe Thunderstorm Watch 667 Status Reports

STATUS REPORT ON WW 667 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 WSW MKO TO 20 NNE OKC TO 25 E CSM. ..SQUITIERI..09/13/26 ATTN...WFO...DDC...OUN...AMA... STATUS REPORT FOR WS 667 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS KSC007-025-033-057-097-119-151...

SPC forecast productsSep 12, 2026

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SPC Severe Thunderstorm Watch 667

URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 667 NWS Storm Prediction Center Norman OK 345 PM CDT Sat Sep 12 2026 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southwest Kansas Oklahoma Texas Panhandle * Effect...

SPC forecast productsSep 12, 2026

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SPC MD 2285

Mesoscale Discussion 2285 NWS Storm Prediction Center Norman OK 0122 PM CDT Sat Sep 12 2026 Areas affected...Upper Ohio Valley Concerning...Severe potential...Watch unlikely Valid 121822Z - 122015Z Probability of Watch Issuance...20 percent SUMMARY...Isolated wind damage will be ...

SPC forecast productsSep 12, 2026

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Tropical Storm Norbert Forecast Discussion Number 12

000 WTPZ44 KNHC 121434 TCDEP4 Tropical Storm Norbert Discussion Number 12 NWS National Hurricane Center Miami FL EP142026 500 AM HST Sat Sep 12 2026 This morning's conventional satellite presentation consists of an amorphous blob of deep convection near the surface center that ha...

NHC Eastern PacificSep 12, 2026

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Tropical Storm Norbert Wind Speed Probabilities Number 12

000 FOPZ14 KNHC 121433 PWSEP4 TROPICAL STORM NORBERT WIND SPEED PROBABILITIES NUMBER 12 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 1500 UTC SAT SEP 12 2026 AT 1500Z THE CENTER OF TROPICAL STORM NORBERT WAS LOCATED NEAR LATITUDE 17.3 NORTH...LONGITUDE 128.3 WEST WITH MAXIMUM ...

NHC Eastern PacificSep 12, 2026

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Tropical Storm Norbert Forecast Advisory Number 12

000 WTPZ24 KNHC 121432 TCMEP4 TROPICAL STORM NORBERT FORECAST/ADVISORY NUMBER 12 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 1500 UTC SAT SEP 12 2026 TROPICAL STORM CENTER LOCATED NEAR 17.3N 128.3W AT 12/1500Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST-NO...

NHC Eastern PacificSep 12, 2026

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Tropical Storm Norbert Forecast Discussion Number 11

000 WTPZ44 KNHC 120849 TCDEP4 Tropical Storm Norbert Discussion Number 11 NWS National Hurricane Center Miami FL EP142026 1100 PM HST Fri Sep 11 2026 Deep convection associated with an earlier well-established curved band has deteriorated over the past several hours, likely due t...

NHC Eastern PacificSep 12, 2026

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Tropical Storm Norbert Forecast Advisory Number 11

000 WTPZ24 KNHC 120849 TCMEP4 TROPICAL STORM NORBERT FORECAST/ADVISORY NUMBER 11 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 0900 UTC SAT SEP 12 2026 TROPICAL STORM CENTER LOCATED NEAR 17.1N 127.4W AT 12/0900Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST-NO...

NHC Eastern PacificSep 12, 2026

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Tropical Storm Norbert Wind Speed Probabilities Number 11

000 FOPZ14 KNHC 120849 PWSEP4 TROPICAL STORM NORBERT WIND SPEED PROBABILITIES NUMBER 11 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 0900 UTC SAT SEP 12 2026 AT 0900Z THE CENTER OF TROPICAL STORM NORBERT WAS LOCATED NEAR LATITUDE 17.1 NORTH...LONGITUDE 127.4 WEST WITH MAXIMUM ...

NHC Eastern PacificSep 12, 2026

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SPC MD 2284

Mesoscale Discussion 2284 NWS Storm Prediction Center Norman OK 0836 PM CDT Fri Sep 11 2026 Areas affected...Minnesota...Far Southeast South Dakota...Far Northeast Nebraska Concerning...Severe Thunderstorm Watch 666... Valid 120136Z - 120330Z The severe weather threat for Severe ...

SPC forecast productsSep 12, 2026

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Tropical Storm Norbert Forecast Discussion Number 10

241 WTPZ44 KNHC 120250 TCDEP4 Tropical Storm Norbert Discussion Number 10 NWS National Hurricane Center Miami FL EP142026 500 PM HST Fri Sep 11 2026 Satellite imagery indicates that the convective organization associated with Norbert has changed little over the past several hours...

NHC Eastern PacificSep 12, 2026

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Tropical Storm Norbert Wind Speed Probabilities Number 10

356 FOPZ14 KNHC 120250 PWSEP4 TROPICAL STORM NORBERT WIND SPEED PROBABILITIES NUMBER 10 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 0300 UTC SAT SEP 12 2026 AT 0300Z THE CENTER OF TROPICAL STORM NORBERT WAS LOCATED NEAR LATITUDE 17.2 NORTH...LONGITUDE 126.6 WEST WITH MAXIMUM ...

NHC Eastern PacificSep 12, 2026

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Tropical Storm Norbert Forecast Advisory Number 10

545 WTPZ24 KNHC 120249 TCMEP4 TROPICAL STORM NORBERT FORECAST/ADVISORY NUMBER 10 NWS NATIONAL HURRICANE CENTER MIAMI FL EP142026 0300 UTC SAT SEP 12 2026 TROPICAL STORM CENTER LOCATED NEAR 17.2N 126.6W AT 12/0300Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST-NO...

NHC Eastern PacificSep 12, 2026

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SPC Severe Thunderstorm Watch 666 Status Reports

STATUS REPORT ON WW 666 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..BROYLES..09/12/26 ATTN...WFO...ABR...DLH...MPX...FGF...FSD... STATUS REPORT FOR WS 666 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS MNC011-021-023-035-041-051-057-067-073-081-08...

SPC forecast productsSep 12, 2026

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SPC Severe Thunderstorm Watch 666

URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 666 NWS Storm Prediction Center Norman OK 640 PM CDT Fri Sep 11 2026 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southwestern into North-Central Minnesota Eastern ...

SPC forecast productsSep 12, 2026