Alert archive / Arizona / Special Weather Statements in 2014
Special Weather Statement, NWS Tucson, AZ
NWS Tucson, AZ issued this special weather statement at Oct 19, 2014, 3:01 PM MST for Cochise County, Arizona. It was in force for 44 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Oct 19, 2014, 3:01 PM MST (22:01 UTC)
- Expired
- Oct 19, 2014, 3:45 PM MST
- In force
- 44 min
- Issued by
- NWS Tucson, AZ
County Cochise County, AZ
The radar
The Tucson radar (KEMX), 80 km from the middle of the area, began a volume at 22:03 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Tuscon, AZ (KDMA), launched 12:00Z, 10.0 hours before the alert went out and 97 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 252 J/kg
- Mixed-layer CIN
- -270 J/kg
- Mixed-layer LCL
- 2006 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- -2 m²/s²
- 0-3 km storm-relative helicity
- 88 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.4
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Tucson, AZ wrote its last area forecast discussion before this special weather statement went out at Oct 19, 2:17 PM MST, 44 minutes earlier.
Area forecast discussion, Oct 19, 2:17 PM MST, 44 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE TUCSON AZ 217 PM MST SUN OCT 19 2014 .SYNOPSIS...A SLOW MOVING WEATHER SYSTEM OVER NORTHERN MEXICO WILL KEEP THE CHANCE OF RAIN IN THE FORECAST THROUGH WEDNESDAY. STRONG HIGH PRESSURE WILL BRING DRIER CONDITIONS THE SECOND HALF OF THE WEEK ALONG WITH MUCH WARMER TEMPERATURES. && .DISCUSSION...RADAR CONTINUED TO SHOW ISOLATED TO SCATTERED SHOWERS AND THUNDERSTORMS DEVELOPING ACROSS THE AREA. THIS DEVELOPMENT WAS RATHER SIMILAR TO WHAT A FEW OF THE HIGH RESOLUTION MODELS WERE ADVERTISING FOR TODAY. MODELS ALSO SUGGESTED THAT OUTFLOW FROM THESE SHOWERS AND THUNDERSTORMS COULD BECOME ORGANIZED ENOUGH TO PRODUCE AREAS OF BLOWING DUST ACROSS MAINLY PINAL COUNTY BY EARLY THIS EVENING. THAT SAID...WILL KEEP SOME AREAS OF BLOWING DUST IN THE GRIDDED FORECAST FOR SOUTHEAST PINAL COUNTY. OTHERWISE...THE WEATHER SYSTEM RESPONSIBLE FOR BRINGING THE RAIN TODAY WAS PROGGED BY THE MODELS TO TRACK OVER NORTHERN MEXICO THROUGH LATE TUESDAY. THE VICINITY OF THE SYSTEM WILL KEEP RAIN CHANCES IN THE FORECAST AS IN TRACKS EAST. THE BEST CHANCE FOR RAIN WILL SHIFT EAST TOMORROW AND BE CONFINED MAINLY TO LOCATIONS EAST OF TUCSON AND NOGALES. THEREAFTER...HIGH PRESSURE ALOFT WAS PROGGED TO BUILD OVER THE REGION RESULTING IN DRIER CONDITIONS AND A WARMING TREND STATEWIDE AROUND THURSDAY INTO NEXT WEEKEND. && .AVIATION...VALID THRU 21/00Z. SCT-BKN CLOUDS 6-10K FT WITH THE HIGHEST COVERAGE EAST OF KTUS THIS AFTERNOON...THEN DIMINISHING CLOUD COVERAGE AFTER 20/03Z. THERE WILL BE ENOUGH MOISTURE FOR SCT -SHRA/-TSRA MAINLY FROM KTUS EASTWARD THIS AFTERNOON WITH COVERAGE DIMINISHING AFTER SUNSET. SFC WINDS GENERALLY LESS THAN 10 KTS EXCEPT SOUTHEAST WIND TO 15 KT EASTERN AREAS. GUSTY WINDS ARE POSSIBLE IN/NEAR TSRA THIS AFTERNOON AND EARLY EVENING. SOME ISOLD -SHRA/-TSRA WILL BE POSSIBLE AGAIN MONDAY AFTER 18Z BUT MAINLY ACROSS EASTERN AREAS INCLUDING KDUG. SOME AVIATION DISCUSSION NOT UPDATED FOR TAF AMENDMENTS. && .FIRE WEATHER...A TROUGH OF LOW PRESSURE ACROSS THE AREA IN COMBINATION WITH MODEST MOISTURE WILL RESULT IN A CHANCE OF SHOWERS AND THUNDERSTORMS THROUGH TUESDAY...MAINLY FROM TUCSON EASTWARD. BY WEDNESDAY...REMAINING MOISTURE ALONG WITH A SLIGHT CHANCE OF SHOWERS WILL BE LIMITED TO JUST THE WHITE MOUNTAINS. DRY CONDITIONS WILL THEN OCCUR AREA WIDE FOR THE END OF THE WORK WEEK WITH SIGNIFICANTLY ABOVE NORMAL HIGH TEMPERATURES. 20-FOOT WINDS WILL GENERALLY BE DIURNAL AND LESS THAN 15 MPH THIS WEEK. SOME GUSTY WINDS ARE POSSIBLE NEAR ANY THUNDERSTORMS. && .TWC WATCHES/WARNINGS/ADVISORIES...NONE. VISIT US ON FACEBOOK...TWITTER...YOUTUBE...AND AT WEATHER.GOV/TUCSON
In the hours before
Special weather statement, Oct 19, 1:14 PM MST, 1 hour 47 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TUCSON AZ 114 PM MST SUN OCT 19 2014 AZZ509-510-192100- UPPER GILA RIVER AND ARAVAIPA VALLEYS INCLUDING CLIFTON/SAFFORD AZ-WHITE MOUNTAINS OF GRAHAM AND GREENLEE COUNTIES INCLUDING HANNAGAN MEADOW AZ- 114 PM MST SUN OCT 19 2014 ...SIGNIFICANT WEATHER ADVISORY FOR CENTRAL GREENLEE COUNTY UNTIL 200 PM MST... AT 107 PM MST...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING AN AREA OF STRONG THUNDERSTORMS CENTERED ABOUT 5 MILES EAST OF GUTHRIE AND CLIFTON...MOVING NORTH AT 25 MPH. HAIL UP TO ONE-HALF INCH IN DIAMETER AND WIND GUSTS UP TO 50 MPH ARE EXPECTED WITH THIS STORM...ALONG WITH HEAVY RAIN. AREAS AFFECTED BY THIS STORM INCLUDE...CLIFTON AND MORENCI. LAT...LON 3284 10906 3287 10930 3337 10947 3345 10906 TIME...MOT...LOC 2013Z 161DEG 24KT 3302 10917 GL
Special weather statement, Oct 19, 2:12 PM MST, 49 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TUCSON AZ 212 PM MST SUN OCT 19 2014 AZZ507-511-192145- GALIURO AND PINALENO MOUNTAINS INCLUDING MOUNT GRAHAM AZ-UPPER SAN PEDRO RIVER VALLEY INCLUDING SIERRA VISTA/BENSON AZ- 212 PM MST SUN OCT 19 2014 ...SIGNIFICANT WEATHER ADVISORY FOR EXTREME NORTHEASTERN PIMA AND NORTHWESTERN COCHISE COUNTIES UNTIL 245 PM MST... AT 204 PM MST...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM 16 MILES NORTH OF BENSON...OR 28 MILES WEST OF WILLCOX...MOVING NORTHWEST AT 20 MPH TOWARDS CASCABEL. HAIL UP TO ONE-HALF INCH IN DIAMETER AND WIND GUSTS UP TO 50 MPH ARE EXPECTED WITH THIS STORM...ALONG WITH HEAVY RAIN. AREAS AFFECTED BY THIS STORM INCLUDE...CASCABEL. LAT...LON 3243 11046 3242 11025 3212 11014 3210 11042 TIME...MOT...LOC 2112Z 150DEG 20KT 3223 11034 GL
Special weather statement, Oct 19, 2:47 PM MST, 14 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TUCSON AZ 247 PM MST SUN OCT 19 2014 AZZ504-513-514-192230- DRAGOON/MULE/HUACHUCA AND SANTA RITA MOUNTAINS INCLUDING BISBEE/CANELO HILLS/MADERA CANYON AZ-SANTA CATALINA AND RINCON MOUNTAINS INCLUDING MOUNT LEMMON/SUMMERHAVEN AZ-TUCSON METRO AREA INCLUDING TUCSON/GREEN VALLEY/MARANA/VAIL AZ- 247 PM MST SUN OCT 19 2014 ...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN PIMA COUNTY UNTIL 330 PM MST...INCLUDING THE GREATER TUCSON METRO... SCATTERED SHOWERS AND A FEW THUNDERSTORMS WERE PASSING THROUGH PORTIONS OF THE GREATER TUCSON METRO THIS AFTERNOON. THESE SHOWERS AND THUNDERSTORMS HAVE HAD A HISTORY OF PRODUCING GUSTY WINDS TO NEAR 40 MPH AND SMALL HAIL AS THEY PASSED THROUGH THE RITA RANCH AREA AND CORONA DE TUCSON. MOVEMENT WAS NORTHWEST AT 10 MPH. AREAS AFFECTED BY THIS STORM INCLUDE...TUCSON...ORO VALLEY...SEVEN FALLS...SABINO CANYON...CATALINA FOOTHILLS...SOUTH TUCSON...MOUNT LEMMON/SUMMERHAVEN...CATALINA STATE PARK...CATALINA AND DOVE MOUNTAIN. LAT...LON 3249 11120 3251 11081 3211 11049 3181 11083 TIME...MOT...LOC 2143Z 180DEG 0KT 3219 11076
Special weather statement, Oct 19, 3:01 PM MST, 0 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TUCSON AZ 301 PM MST SUN OCT 19 2014 AZZ507-508-511-512-192245- CHIRICAHUA MOUNTAINS INCLUDING CHIRICAHUA NATIONAL MONUMENT AZ-EASTERN COCHISE COUNTY BELOW 5000 FEET INCLUDING DOUGLAS/WILLCOX AZ-GALIURO AND PINALENO MOUNTAINS INCLUDING MOUNT GRAHAM AZ-UPPER SAN PEDRO RIVER VALLEY INCLUDING SIERRA VISTA/BENSON AZ- 301 PM MST SUN OCT 19 2014 ...SIGNIFICANT WEATHER ADVISORY FOR NORTHERN COCHISE COUNTY UNTIL 345 PM MST... AT 255 PM MST...A CLUSTER OF THUNDERSTORMS WITH STRONG WINDS...HEAVY DOWNPOURS...AND SMALL HAIL WERE TRACKING NORTHWEST AT 10 MPH SOUTH AND NORTHWEST OF THE WILLCOX AREA. THE STRONGEST STORM WAS NORTHWEST OF WILLCOX...JUST WEST OF ATWOOD ROAD AND NORTH OF ELLIS RANCH ROAD. HAIL UP TO ONE-HALF INCH IN DIAMETER AND WIND GUSTS UP TO 50 MPH ARE EXPECTED WITH THESE STORMS. AREAS AFFECTED BY THIS STORM INCLUDE...WILLCOX...COCHISE AND I-10 AT MILEPOST 355. LAT...LON 3241 11023 3242 10963 3201 10945 3190 10984 TIME...MOT...LOC 2157Z 143DEG 4KT 3209 10974
The office that day
Everything else NWS Tucson, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 19, 1:14 PM MST | Special Weather Statement | TWC | Greenlee | 46 min |
| Oct 19, 2:12 PM MST | Special Weather Statement | TWC | 33 min | |
| Oct 19, 2:47 PM MST | Special Weather Statement | TWC | 43 min | |
| Oct 19, 3:12 PM MST | Blowing Dust Advisory | TWC | Pima, Pinal | 3 hr |
| Oct 19, 4:01 PM MST | Special Weather Statement | TWC | Graham | 44 min |
| Oct 19, 4:59 PM MST | Severe Thunderstorm Warning | TWC | Santa Cruz | 31 min |
Nearby
Special Weather Statements in Arizona, 2014Every special weather statement in 2014
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.