Alert archive / Arizona / High Wind Warnings in 2007
High Wind Warning 1, NWS Flagstaff, AZ
NWS Flagstaff, AZ issued this high wind warning at Apr 17, 2007, 9:53 PM MST for Apache County, Coconino County, Navajo County, Arizona. It took effect at Apr 18, 2007, 10:00 AM MST. It was in force for 11 hr. 7 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Apr 17, 2007, 9:53 PM MST (04:53 UTC)
- In effect from
- Apr 18, 2007, 10:00 AM MST
- Expired
- Apr 18, 2007, 9:00 PM MST
- In force
- 11 hr
- Issued by
- NWS Flagstaff, AZ
Counties Apache County, AZ, Coconino County, AZ, Navajo County, AZ
The radar
The Flagstaff radar (KFSX), 124 km from the middle of the area, began a volume at 04:55 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Apr 18, 10:39 AM MST | NON-TSTM WND GST 59 | Tusayan, AZ | |
| Apr 18, 3:06 PM MST | NON-TSTM WND GST 59 | Flagstaff, AZ | |
| Apr 18, 3:30 PM MST | NON-TSTM WND DMG | Winslow, AZ | TELEPHONE POLES DOWN POWER OUTAGE |
| Apr 18, 4:30 PM MST | NON-TSTM WND DMG | Kayenta, AZ | POWER OUTAGES |
| Apr 18, 4:30 PM MST | NON-TSTM WND DMG | Tuba City, AZ | TRACTOR-TRAILER BLOWN OVER NEAR PAGE |
| Apr 18, 4:50 PM MST | NON-TSTM WND GST 63 | Show Low, AZ | |
| Apr 18, 5:00 PM MST | NON-TSTM WND DMG | Kykotsmovi Village, AZ | ROOF DAMAGE |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Flgstf/Belemont, AZ (KFGZ), launched 00:00Z, 4.9 hours before the alert went out and 121 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2970 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 67 m²/s²
- 0-3 km storm-relative helicity
- 39 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS75 KFGZ 180453 NPWFGZ URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE FLAGSTAFF AZ 953 PM MST TUE APR 17 2007 AZZ009-010-012-013-039-040-181300- /O.UPG.KFGZ.WI.Y.0011.070418T1700Z-070419T0200Z/ /O.NEW.KFGZ.HW.W.0001.070418T1700Z-070419T0200Z/ NORTHEAST PLATEAU AND MESAS HWY 264 NORTHWARD-CHINLE VALLEY- LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY- LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY-BLACK MESA AREA- NORTHEAST PLATEAU AND MESAS SOUTH OF HWY 264- INCLUDING THE CITIES OF...KEAMS CANYON...KAIBITO... CANYON DE CHELLY...CHINLE...KAYENTA...WUPATKI N.M....TUBA CITY... WINSLOW...HOLBROOK...SNOWFLAKE...NAVAJO N.M....DILKON... KYKOTSMOVI 953 PM MST TUE APR 17 2007 ...HIGH WIND WARNING IN EFFECT FROM 10 AM TO 7 PM MST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN FLAGSTAFF HAS ISSUED A HIGH WIND WARNING...WHICH IS IN EFFECT FROM 10 AM TO 7 PM MST WEDNESDAY. THE WIND ADVISORY IS NO LONGER IN EFFECT. EXPECT STRONG SOUTHWEST WINDS SUSTAINED FROM 30 TO 40 MPH WITH GUSTS FROM 55 TO 65 MPH BY LATE WEDNESDAY MORNING. AREAS IN THE WARNING INCLUDE THE CENTRAL PORTION OF THE LITTLE COLORADO RIVER VALLEY NORTHWARD TO THE ARIZONA UTAH BORDER. THESE WINDS WILL LIKELY PRODUCE LARGE AREAS OF BLOWING DUST AND SAND WITH VISIBILITY IN SOME AREAS FALLING BELOW 1 MILE. TRAVEL IN THESE AREAS WILL BE DIFFICULT AND DRIVERS ARE URGED TO TAKE PRECAUTIONS... ESPECIALLY THOSE DRIVING HIGH PROFILE VEHICLES OR PULLING TRAILERS. RESIDENTS IN THE WARNING AREA ARE URGED TO SECURE LOOSE OBJECTS ON THEIR PROPERTY. A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR MORE...ARE EXPECTED AND CAN LEAD TO PROPERTY DAMAGE. $$ AZZ004>007-015-181300- /O.CON.KFGZ.WI.Y.0011.070418T1300Z-070419T0200Z/ KAIBAB PLATEAU-MARBLE AND GLEN CANYONS-GRAND CANYON COUNTRY- COCONINO PLATEAU-WESTERN MOGOLLON RIM- INCLUDING THE CITIES OF...JACOB LAKE...FREDONIA...PAGE... LEES FERRY...GRAND CANYON VILLAGE...SUPAI...NORTH RIM...VALLE... FLAGSTAFF...WILLIAMS...MUNDS PARK 953 PM MST TUE APR 17 2007 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 7 PM MST WEDNESDAY... A WIND ADVISORY REMAINS IN EFFECT FROM 6 AM TO 7 PM MST WEDNESDAY. STRONG SOUTHWEST WIND GUSTS FROM 40 TO 50 MPH WILL DEVELOP EARLY WEDNESDAY MORNING IN THE HOUSEROCK VALLEY (NEAR LEES FERRY) AND THE DONEY PARK AREAS. AS THE MORNING WEARS ON...SOUTHWEST WINDS SUSTAINED IN THE 25 TO 40 MPH RANGE WITH GUSTS TO 55 MPH WILL SPREAD ACROSS COCONINO COUNTY WITH LOCALLY STRONGER GUSTS EXPECTED NORTH AND EAST OF THE SAN FRANCISCO PEAKS. THESE WINDS WILL LIKELY PRODUCE AREAS OF BLOWING DUST. RESIDENTS ARE URGED TO SECURE LOOSE OBJECTS ON THEIR PROPERTY. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. $$ AZZ008-011-014-016>018-037-038-181300- /O.CON.KFGZ.WI.Y.0011.070418T1700Z-070419T0200Z/ YAVAPAI COUNTY MOUNTAINS-CHUSKA MOUNTAINS AND DEFIANCE PLATEAU- LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY- EASTERN MOGOLLON RIM-WHITE MOUNTAINS-NORTHERN GILA COUNTY- YAVAPAI COUNTY VALLEYS AND BASINS-OAK CREEK AND SYCAMORE CANYONS- INCLUDING THE CITIES OF...PRESCOTT...SELIGMAN...ASH FORK... WINDOW ROCK...GANADO...ST. JOHNS...SPRINGERVILLE...HEBER... HAPPY JACK...FOREST LAKES...SHOW LOW...GREER...PINETOP...PAYSON... STRAWBERRY...YOUNG...COTTONWOOD...CAMP VERDE...CORDES JUNCTION... BAGDAD...SEDONA 953 PM MST TUE APR 17 2007 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM MST WEDNESDAY... A WIND ADVISORY REMAINS IN EFFECT FROM 10 AM TO 7 PM MST WEDNESDAY. STRONG SOUTHWEST WIND GUSTS FROM 40 TO 50 MPH WILL DEVELOP BY LATE WEDNESDAY MORNING ACROSS NORTHERN ARIZONA. AS THE DAY WEARS ON...SOUTHWEST WINDS SUSTAINED IN THE 25 TO 40 MPH RANGE WITH GUSTS TO 55 MPH ARE EXPECTED. THESE WINDS WILL LIKELY PRODUCE AREAS OF BLOWING DUST AND SAND. RESIDENTS ARE URGED TO SECURE LOOSE OBJECTS ON THEIR PROPERTY. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. $$ RB
6 follow-up statements
000 WWUS75 KFGZ 181044 NPWFGZ URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE FLAGSTAFF AZ 344 AM MST WED APR 18 2007 AZZ009-010-012-013-039-040-181845- /O.CON.KFGZ.HW.W.0001.070418T1700Z-070419T0200Z/ NORTHEAST PLATEAU AND MESAS HWY 264 NORTHWARD-CHINLE VALLEY- LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY- LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY-BLACK MESA AREA- NORTHEAST PLATEAU AND MESAS SOUTH OF HWY 264- INCLUDING THE CITIES OF...KEAMS CANYON...KAIBITO... CANYON DE CHELLY...CHINLE...KAYENTA...WUPATKI N.M....TUBA CITY... WINSLOW...HOLBROOK...SNOWFLAKE...NAVAJO N.M....DILKON... KYKOTSMOVI 344 AM MST WED APR 18 2007 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM MST THIS EVENING... A HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM MST THIS EVENING. EXPECT STRONG SOUTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS FROM 55 TO 65 MPH BY LATE THIS MORNING AND LASTING THROUGH THE AFTERNOON. EXPECT AREAS OF BLOWING DUST AND SAND WITH VISIBILITIES FALLING BELOW 1 MILE AT TIMES. TRAVEL IN THESE AREAS WILL BE DANGEROUS...ESPECIALLY THOSE DRIVING HIGH PROFILE VEHICLES OR PULLING TRAILERS. LOOSE OBJECTS WILL NEED TO BE SECURED. A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR MORE...ARE EXPECTED AND CAN LEAD TO PROPERTY DAMAGE. $$ AZZ004>007-015-181845- /O.CON.KFGZ.WI.Y.0011.070418T1300Z-070419T0200Z/ KAIBAB PLATEAU-MARBLE AND GLEN CANYONS-GRAND CANYON COUNTRY- COCONINO PLATEAU-WESTERN MOGOLLON RIM- INCLUDING THE CITIES OF...JACOB LAKE...FREDONIA...PAGE... LEES FERRY...GRAND CANYON VILLAGE...SUPAI...NORTH RIM...VALLE... FLAGSTAFF...WILLIAMS...MUNDS PARK 344 AM MST WED APR 18 2007 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 7 PM MST THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT FROM 6 AM THIS MORNING TO 7 PM MST THIS EVENING. STRONG SOUTHWEST WIND OF 25 TO 35 MPH WITH GUSTS TO 50 MPH WILL DEVELOP EARLY THIS MORNING ACROSS DONEY PARK AND THE PORTION OF 89A THAT RUNS BETWEEN LEES FERRY AND JACOB LAKE. AS THE MORNING WEARS ON...SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS TO 55 MPH WILL SPREAD ACROSS THE REMAINDER OF THE AREA. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. THESE WINDS WILL LIKELY PRODUCE AREAS OF BLOWING DUST WITH REDUCED VISIBILITY. LOOSE OBJECTS WILL NEED TO BE SECURED. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. $$ AZZ008-011-014-016>018-037-038-181845- /O.CON.KFGZ.WI.Y.0011.070418T1700Z-070419T0200Z/ YAVAPAI COUNTY MOUNTAINS-CHUSKA MOUNTAINS AND DEFIANCE PLATEAU- LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY- EASTERN MOGOLLON RIM-WHITE MOUNTAINS-NORTHERN GILA COUNTY- YAVAPAI COUNTY VALLEYS AND BASINS-OAK CREEK AND SYCAMORE CANYONS- INCLUDING THE CITIES OF...PRESCOTT...SELIGMAN...ASH FORK... WINDOW ROCK...GANADO...ST. JOHNS...SPRINGERVILLE...HEBER... HAPPY JACK...FOREST LAKES...SHOW LOW...GREER...PINETOP...PAYSON... STRAWBERRY...YOUNG...COTTONWOOD...CAMP VERDE...CORDES JUNCTION... BAGDAD...SEDONA 344 AM MST WED APR 18 2007 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM MST THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM MST THIS EVENING. STRONG SOUTHWEST WINDS OF 25 TO 35 MPH RANGE WITH GUSTS TO 55 MPH ARE EXPECTED TO DEVELOP FROM LATE THIS MORNING INTO THE AFTERNOON. THESE WINDS WILL LIKELY PRODUCE AREAS OF BLOWING DUST AND SAND WITH REDUCED VISIBILITY. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. ANY LOOSE OBJECTS SHOULD BE SECURED. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. $$
000 WWUS75 KFGZ 181348 NPWFGZ URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE FLAGSTAFF AZ 648 AM MST WED APR 18 2007 AZZ009-010-012-013-039-040-182200- /O.CON.KFGZ.HW.W.0001.070418T1700Z-070419T0200Z/ NORTHEAST PLATEAU AND MESAS HWY 264 NORTHWARD-CHINLE VALLEY- LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY- LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY-BLACK MESA AREA- NORTHEAST PLATEAU AND MESAS SOUTH OF HWY 264- INCLUDING THE CITIES OF...KEAMS CANYON...KAIBITO... CANYON DE CHELLY...CHINLE...KAYENTA...WUPATKI N.M....TUBA CITY... WINSLOW...HOLBROOK...SNOWFLAKE...NAVAJO N.M....DILKON... KYKOTSMOVI 648 AM MST WED APR 18 2007 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM MST THIS EVENING... A HIGH WIND WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM MST THIS EVENING. EXPECT STRONG SOUTHWEST WINDS OF 30 TO 40 MPH WITH GUSTS FROM 55 TO 65 MPH BY LATE THIS MORNING AND LASTING THROUGH THE AFTERNOON. EXPECT AREAS OF BLOWING DUST AND SAND WITH VISIBILITIES FALLING BELOW 1 MILE AT TIMES. TRAVEL IN THESE AREAS WILL BE DANGEROUS... ESPECIALLY THOSE DRIVING HIGH PROFILE VEHICLES OR PULLING TRAILERS. LOOSE OBJECTS WILL NEED TO BE SECURED. A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR MORE...ARE EXPECTED AND CAN LEAD TO PROPERTY DAMAGE. $$ AZZ004>007-015-182200- /O.CON.KFGZ.WI.Y.0011.000000T0000Z-070419T0200Z/ KAIBAB PLATEAU-MARBLE AND GLEN CANYONS-GRAND CANYON COUNTRY- COCONINO PLATEAU-WESTERN MOGOLLON RIM- INCLUDING THE CITIES OF...JACOB LAKE...FREDONIA...PAGE... LEES FERRY...GRAND CANYON VILLAGE...SUPAI...NORTH RIM...VALLE... FLAGSTAFF...WILLIAMS...MUNDS PARK 648 AM MST WED APR 18 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM MST THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM MST THIS EVENING. STRONG SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS TO 50 MPH WILL CONTINUE ACROSS DONEY PARK AND THE PORTION OF 89A THAT RUNS BETWEEN LEES FERRY AND JACOB LAKE. AS THE MORNING WEARS ON...SOUTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS TO 55 MPH WILL SPREAD ACROSS THE REMAINDER OF THE AREA. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. THESE WINDS WILL LIKELY PRODUCE AREAS OF BLOWING DUST WITH REDUCED VISIBILITY. LOOSE OBJECTS WILL NEED TO BE SECURED. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. $$ AZZ008-011-014-016>018-037-038-182200- /O.CON.KFGZ.WI.Y.0011.070418T1700Z-070419T0200Z/ YAVAPAI COUNTY MOUNTAINS-CHUSKA MOUNTAINS AND DEFIANCE PLATEAU- LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY- EASTERN MOGOLLON RIM-WHITE MOUNTAINS-NORTHERN GILA COUNTY- YAVAPAI COUNTY VALLEYS AND BASINS-OAK CREEK AND SYCAMORE CANYONS- INCLUDING THE CITIES OF...PRESCOTT...SELIGMAN...ASH FORK... WINDOW ROCK...GANADO...ST. JOHNS...SPRINGERVILLE...HEBER... HAPPY JACK...FOREST LAKES...SHOW LOW...GREER...PINETOP...PAYSON... STRAWBERRY...YOUNG...COTTONWOOD...CAMP VERDE...CORDES JUNCTION... BAGDAD...SEDONA 648 AM MST WED APR 18 2007 ...WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM MST THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 7 PM MST THIS EVENING. STRONG SOUTHWEST WINDS OF 25 TO 35 MPH RANGE WITH GUSTS TO 55 MPH ARE EXPECTED TO DEVELOP FROM LATE THIS MORNING INTO THE AFTERNOON. THESE WINDS WILL LIKELY PRODUCE AREAS OF BLOWING DUST AND SAND WITH REDUCED VISIBILITY. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. ANY LOOSE OBJECTS SHOULD BE SECURED. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. $$
000 WWUS75 KFGZ 181748 NPWFGZ URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE FLAGSTAFF AZ 1048 AM MST WED APR 18 2007 AZZ009-010-012-013-039-040-190200- /O.CON.KFGZ.HW.W.0001.000000T0000Z-070419T0200Z/ NORTHEAST PLATEAU AND MESAS HWY 264 NORTHWARD-CHINLE VALLEY- LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY- LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY-BLACK MESA AREA- NORTHEAST PLATEAU AND MESAS SOUTH OF HWY 264- INCLUDING THE CITIES OF...KEAMS CANYON...KAIBITO... CANYON DE CHELLY...CHINLE...KAYENTA...WUPATKI N.M....TUBA CITY... WINSLOW...HOLBROOK...SNOWFLAKE...NAVAJO N.M....DILKON... KYKOTSMOVI 1048 AM MST WED APR 18 2007 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM MST THIS EVENING... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM MST THIS EVENING. SOUTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS FROM 30 TO 45 MPH CAN BE EXPECTED THIS MORNING. WINDS WILL CONTINUE TO INCREASE THROUGH THE MORNING AND INTO THE EARLY AFTERNOON WITH SUSTAINED WINDS FROM 30 TO 40 MPH WITH GUSTS FROM 55 TO 65 MPH LASTING THROUGH THE AFTERNOON. EXPECT AREAS OF BLOWING DUST AND SAND WITH VISIBILITIES FALLING BELOW 1 MILE AT TIMES. TRAVEL IN THESE AREAS WILL BE DANGEROUS... ESPECIALLY THOSE DRIVING HIGH PROFILE VEHICLES OR PULLING TRAILERS. LOOSE OBJECTS WILL NEED TO BE SECURED. A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR MORE...ARE EXPECTED AND CAN LEAD TO PROPERTY DAMAGE. $$ AZZ004>007-015-190200- /O.CON.KFGZ.WI.Y.0011.000000T0000Z-070419T0200Z/ KAIBAB PLATEAU-MARBLE AND GLEN CANYONS-GRAND CANYON COUNTRY- COCONINO PLATEAU-WESTERN MOGOLLON RIM- INCLUDING THE CITIES OF...JACOB LAKE...FREDONIA...PAGE... LEES FERRY...GRAND CANYON VILLAGE...SUPAI...NORTH RIM...VALLE... FLAGSTAFF...WILLIAMS...MUNDS PARK 1048 AM MST WED APR 18 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM MST THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM MST THIS EVENING. STRONG SOUTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS NEAR 50 MPH CAN BE EXPECTED THIS MORNING. WINDS WILL CONTINUE TO INCREASE THROUGH THE MORNING INTO THE EARLY AFTERNOON WITH SUSTAINED WINDS OF 25 TO 35 MPH WITH GUSTS TO 55 MPH LASTING THROUGH THE REMAINDER OF THE AFTERNOON. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. THESE WINDS WILL LIKELY PRODUCE AREAS OF BLOWING DUST WITH REDUCED VISIBILITY. LOOSE OBJECTS WILL NEED TO BE SECURED. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. $$ AZZ008-011-014-016>018-037-038-190200- /O.CON.KFGZ.WI.Y.0011.000000T0000Z-070419T0200Z/ YAVAPAI COUNTY MOUNTAINS-CHUSKA MOUNTAINS AND DEFIANCE PLATEAU- LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY- EASTERN MOGOLLON RIM-WHITE MOUNTAINS-NORTHERN GILA COUNTY- YAVAPAI COUNTY VALLEYS AND BASINS-OAK CREEK AND SYCAMORE CANYONS- INCLUDING THE CITIES OF...PRESCOTT...SELIGMAN...ASH FORK... WINDOW ROCK...GANADO...ST. JOHNS...SPRINGERVILLE...HEBER... HAPPY JACK...FOREST LAKES...SHOW LOW...GREER...PINETOP...PAYSON... STRAWBERRY...YOUNG...COTTONWOOD...CAMP VERDE...CORDES JUNCTION... BAGDAD...SEDONA 1048 AM MST WED APR 18 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM MST THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM MST THIS EVENING. STRONG SOUTHWEST WINDS OF 15 TO 25 MPH WITH GUSTS TO AROUND 45 MPH CAN BE EXPECTED THIS MORNING. WINDS WILL CONTINUE TO INCREASE THROUGH THE MORNING INTO THE EARLY AFTERNOON WITH SUSTAINED WINDS OF 25 TO 35 MPH WITH GUSTS TO 55 MPH LASTING THROUGH THE REMAINDER OF THE AFTERNOON. THESE WINDS WILL LIKELY PRODUCE AREAS OF BLOWING DUST AND SAND WITH REDUCED VISIBILITY. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. ANY LOOSE OBJECTS SHOULD BE SECURED. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. $$
000 WWUS75 KFGZ 190001 NPWFGZ URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE FLAGSTAFF AZ 501 PM MST WED APR 18 2007 ...VERY WINDY WEATHER CONTINUES ACROSS NORTHERN ARIZONA... A STRONG PACIFIC STORM SYSTEM AND COLD FRONT CONTINUE TO MOVE ACROSS THE SOUTHERN GREAT BASIN AND NORTHERN ARIZONA THIS AFTERNOON BRINGING VERY STRONG SOUTHWEST WINDS TO THE AREA. AS OF 5 PM MST...SOME OBSERVED WINDS AT AREA AIRPORTS INCLUDED: FLAGSTAFF.......59 MPH GRAND CANYON....59 MPH WINSLOW.........61 MPH PAGE............48 MPH PRESCOTT........56 MPH WINDOW ROCK.....53 MPH SAINT JOHNS.....55 MPH SHOW LOW........63 MPH OTHER AUTOMATED AND SPOTTER REPORTED WINDS INCLUDED: HOUSEROCK.......55 MPH FRAZIER WELLS...54 MPH HEBER...........50 MPH SUNSET POINT....47 MPH GREER...........41 MPH PAYSON..........41 MPH THE WIND ADVISORY AND HIGH WIND WARNING HAVE BEEN EXTENDED UNTIL 9 PM MST THIS EVENING. AZZ009-010-012-013-039-040-190400- /O.EXT.KFGZ.HW.W.0001.000000T0000Z-070419T0400Z/ NORTHEAST PLATEAU AND MESAS HWY 264 NORTHWARD-CHINLE VALLEY- LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY- LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY-BLACK MESA AREA- NORTHEAST PLATEAU AND MESAS SOUTH OF HWY 264- INCLUDING THE CITIES OF...KEAMS CANYON...KAIBITO... CANYON DE CHELLY...CHINLE...KAYENTA...WUPATKI N.M....TUBA CITY... WINSLOW...HOLBROOK...SNOWFLAKE...NAVAJO N.M....DILKON... KYKOTSMOVI 501 PM MST WED APR 18 2007 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 9 PM MST THIS EVENING... THE HIGH WIND WARNING IS NOW IN EFFECT UNTIL 9 PM MST THIS EVENING. SOUTHWEST WINDS FROM 30 TO 40 MPH WITH GUSTS FROM 50 TO 65 MPH WILL CONTINUE INTO THE EVENING BEFORE SLOWLY SUBSIDING OVERNIGHT. EXPECT AREAS OF BLOWING DUST AND SAND WITH VISIBILITIES FALLING BELOW 1 MILE AT TIMES. TRAVEL IN THESE AREAS WILL BE DANGEROUS... ESPECIALLY THOSE DRIVING HIGH PROFILE VEHICLES OR PULLING TRAILERS. LOOSE OBJECTS WILL NEED TO BE SECURED. A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR MORE...ARE EXPECTED AND CAN LEAD TO PROPERTY DAMAGE. $$ AZZ004>007-015-190400- /O.EXT.KFGZ.WI.Y.0011.000000T0000Z-070419T0400Z/ KAIBAB PLATEAU-MARBLE AND GLEN CANYONS-GRAND CANYON COUNTRY- COCONINO PLATEAU-WESTERN MOGOLLON RIM- INCLUDING THE CITIES OF...JACOB LAKE...FREDONIA...PAGE... LEES FERRY...GRAND CANYON VILLAGE...SUPAI...NORTH RIM...VALLE... FLAGSTAFF...WILLIAMS...MUNDS PARK 501 PM MST WED APR 18 2007 ...WIND ADVISORY NOW IN EFFECT UNTIL 9 PM MST THIS EVENING... THE WIND ADVISORY IS NOW IN EFFECT UNTIL 9 PM MST THIS EVENING. STRONG SOUTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS NEAR 55 MPH WILL CONTINUE INTO THE EVENING BEFORE SLOWLY SUBSIDING OVERNIGHT. THESE WINDS WILL PRODUCE AREAS OF BLOWING DUST AND SAND WITH REDUCED VISIBILITY. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. ANY LOOSE OBJECTS SHOULD BE SECURED. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. $$ AZZ008-011-014-016>018-037-038-190400- /O.EXT.KFGZ.WI.Y.0011.000000T0000Z-070419T0400Z/ YAVAPAI COUNTY MOUNTAINS-CHUSKA MOUNTAINS AND DEFIANCE PLATEAU- LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY- EASTERN MOGOLLON RIM-WHITE MOUNTAINS-NORTHERN GILA COUNTY- YAVAPAI COUNTY VALLEYS AND BASINS-OAK CREEK AND SYCAMORE CANYONS- INCLUDING THE CITIES OF...PRESCOTT...SELIGMAN...ASH FORK... WINDOW ROCK...GANADO...ST. JOHNS...SPRINGERVILLE...HEBER... HAPPY JACK...FOREST LAKES...SHOW LOW...GREER...PINETOP...PAYSON... STRAWBERRY...YOUNG...COTTONWOOD...CAMP VERDE...CORDES JUNCTION... BAGDAD...SEDONA 501 PM MST WED APR 18 2007 ...WIND ADVISORY NOW IN EFFECT UNTIL 9 PM MST THIS EVENING... THE WIND ADVISORY IS NOW IN EFFECT UNTIL 9 PM MST THIS EVENING. STRONG SOUTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS NEAR 55 MPH CAN BE EXPECTED INTO THE EVENING BEFORE SLOWLY SUBSIDING OVERNIGHT. THESE WINDS WILL PRODUCE AREAS OF BLOWING DUST AND SAND WITH REDUCED VISIBILITY. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. ANY LOOSE OBJECTS SHOULD BE SECURED. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. $$ DB
000 WWUS75 KFGZ 190227 NPWFGZ URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE FLAGSTAFF AZ 727 PM MST WED APR 18 2007 ...VERY WINDY WEATHER CONTINUES ACROSS NORTHERN ARIZONA... A STRONG PACIFIC STORM SYSTEM AND COLD FRONT CONTINUE TO MOVE ACROSS THE SOUTHERN GREAT BASIN AND NORTHERN ARIZONA THIS EVENING BRINGING VERY STRONG SOUTHWEST WINDS TO THE AREA. AS OF 5 PM MST...SOME OBSERVED WINDS AT AREA AIRPORTS INCLUDED: FLAGSTAFF.......59 MPH GRAND CANYON....59 MPH WINSLOW.........61 MPH PAGE............48 MPH PRESCOTT........56 MPH WINDOW ROCK.....53 MPH SAINT JOHNS.....55 MPH SHOW LOW........63 MPH OTHER AUTOMATED AND SPOTTER REPORTED WINDS INCLUDED: HOUSEROCK.......55 MPH FRAZIER WELLS...54 MPH HEBER...........50 MPH SUNSET POINT....47 MPH GREER...........41 MPH PAYSON..........41 MPH THE WIND ADVISORY AND HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING FOR AREAS EAST OF A LINE FROM PAGE TO PAYSON. AZZ004>008-015-018-037-038-190330- /O.CAN.KFGZ.WI.Y.0011.000000T0000Z-070419T0400Z/ KAIBAB PLATEAU-MARBLE AND GLEN CANYONS-GRAND CANYON COUNTRY- COCONINO PLATEAU-YAVAPAI COUNTY MOUNTAINS-WESTERN MOGOLLON RIM- NORTHERN GILA COUNTY-YAVAPAI COUNTY VALLEYS AND BASINS- OAK CREEK AND SYCAMORE CANYONS- INCLUDING THE CITIES OF...JACOB LAKE...FREDONIA...PAGE... LEES FERRY...GRAND CANYON VILLAGE...SUPAI...NORTH RIM...VALLE... PRESCOTT...SELIGMAN...ASH FORK...FLAGSTAFF...WILLIAMS... MUNDS PARK...PAYSON...STRAWBERRY...YOUNG...COTTONWOOD... CAMP VERDE...CORDES JUNCTION...BAGDAD...SEDONA 727 PM MST WED APR 18 2007 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN FLAGSTAFF HAS CANCELLED THE WIND ADVISORY. THE SURFACE COLD FRONT HAS MOVED ACROSS NORTHWESTERN ARIZONA THIS EVENING. BEHIND THE COLD FRONT...WINDS WERE SHIFTING TO THE WEST AND NORTHWEST AND DIMINISHING...THUS THE WIND ADVISORY HAS BEEN CANCELLED. EXPECT WEST TO NORTHWEST WINDS 15 TO 25 MPH WITH HIGHER GUSTS THROUGH THE REMAINDER OF THE EVENING. $$ AZZ009-010-012-013-039-040-190400- /O.CON.KFGZ.HW.W.0001.000000T0000Z-070419T0400Z/ NORTHEAST PLATEAU AND MESAS HWY 264 NORTHWARD-CHINLE VALLEY- LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY- LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY-BLACK MESA AREA- NORTHEAST PLATEAU AND MESAS SOUTH OF HWY 264- INCLUDING THE CITIES OF...KEAMS CANYON...KAIBITO... CANYON DE CHELLY...CHINLE...KAYENTA...WUPATKI N.M....TUBA CITY... WINSLOW...HOLBROOK...SNOWFLAKE...NAVAJO N.M....DILKON... KYKOTSMOVI 727 PM MST WED APR 18 2007 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... A HIGH WIND WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING. SOUTHWEST WINDS FROM 30 TO 40 MPH WITH GUSTS FROM 50 TO 60 MPH WILL CONTINUE INTO THE EVENING BEFORE SLOWLY SUBSIDING OVERNIGHT... MAINLY EAST OF A LINE FROM KAYENTA TO WINSLOW. EXPECT AREAS OF BLOWING DUST AND SAND. TRAVEL IN THESE AREAS WILL BE DANGEROUS... ESPECIALLY THOSE DRIVING HIGH PROFILE VEHICLES OR PULLING TRAILERS. LOOSE OBJECTS WILL NEED TO BE SECURED. A HIGH WIND WARNING MEANS A HAZARDOUS HIGH WIND EVENT IS EXPECTED OR OCCURRING. SUSTAINED WIND SPEEDS OF AT LEAST 40 MPH...OR GUSTS OF 58 MPH OR MORE...ARE EXPECTED AND CAN LEAD TO PROPERTY DAMAGE. $$ AZZ011-014-016-017-190400- /O.CON.KFGZ.WI.Y.0011.000000T0000Z-070419T0400Z/ CHUSKA MOUNTAINS AND DEFIANCE PLATEAU- LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY- EASTERN MOGOLLON RIM-WHITE MOUNTAINS- INCLUDING THE CITIES OF...WINDOW ROCK...GANADO...ST. JOHNS... SPRINGERVILLE...HEBER...HAPPY JACK...FOREST LAKES...SHOW LOW... GREER...PINETOP 727 PM MST WED APR 18 2007 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... A WIND ADVISORY REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING. STRONG SOUTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS AROUND 40 MPH CAN BE EXPECTED INTO THE EVENING BEFORE SLOWLY SUBSIDING OVERNIGHT. THESE WINDS WILL PRODUCE AREAS OF BLOWING DUST AND SAND WITH REDUCED VISIBILITY. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. ANY LOOSE OBJECTS SHOULD BE SECURED. A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 TO 39 MPH...OR GUSTS FROM 40 TO 57 MPH...ARE EXPECTED. $$
000 WWUS75 KFGZ 190343 NPWFGZ URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE FLAGSTAFF AZ 843 PM MST WED APR 18 2007 ...WINDY WEATHER ENDING ACROSS NORTHERN ARIZONA... THE PACIFIC STORM SYSTEM AND COLD FRONT THAT BROUGHT THE STRONG WINDS TO NORTHERN ARIZONA THIS AFTERNOON WAS RAPIDLY MOVING TO THE EAST. WINDS HAVE BEGUN TO DIMINISH ACROSS THE REGION THIS EVENING AND ALL WARNINGS AND ADVISORIES WILL BE ALLOWED TO EXPIRE AT 9 PM MST. AS OF 8 PM MST...SOME PEAK WINDS AT AREA AIRPORTS INCLUDED: SHOW LOW........63 MPH WINSLOW.........61 MPH FLAGSTAFF.......59 MPH GRAND CANYON....59 MPH PRESCOTT........56 MPH SAINT JOHNS.....55 MPH WINDOW ROCK.....53 MPH PAGE............48 MPH OTHER AUTOMATED AND SPOTTER REPORTED WINDS INCLUDED: GANADO..........60 MPH KAYENTA.........60 MPH DILKON..........60 MPH HOUSEROCK.......55 MPH FRAZIER WELLS...54 MPH HEBER...........50 MPH SUNSET POINT....47 MPH GREER...........41 MPH PAYSON..........41 MPH AZZ009-010-012-013-039-040-190445- /O.EXP.KFGZ.HW.W.0001.000000T0000Z-070419T0400Z/ NORTHEAST PLATEAU AND MESAS HWY 264 NORTHWARD-CHINLE VALLEY- LITTLE COLORADO RIVER VALLEY IN COCONINO COUNTY- LITTLE COLORADO RIVER VALLEY IN NAVAJO COUNTY-BLACK MESA AREA- NORTHEAST PLATEAU AND MESAS SOUTH OF HWY 264- INCLUDING THE CITIES OF...KEAMS CANYON...KAIBITO... CANYON DE CHELLY...CHINLE...KAYENTA...WUPATKI N.M....TUBA CITY... WINSLOW...HOLBROOK...SNOWFLAKE...NAVAJO N.M....DILKON... KYKOTSMOVI 843 PM MST WED APR 18 2007 ...HIGH WIND WARNING WILL EXPIRE AT 9 PM MST THIS EVENING... THE HIGH WIND WARNING WILL EXPIRE AT 9 PM MST THIS EVENING. WINDS HAVE BEGUN TO DIMINISH IN INTENSITY ACROSS THE WARNING AREA THIS EVENING...THUS THE HIGH WIND WARNING WILL BE ALLOWED TO EXPIRE. EXPECT SOUTHWEST WINDS OF 20 TO 30 MPH WITH GUSTS TO AROUND 40 MPH UNTIL AROUND 9 PM THIS EVENING...BECOMING NORTHWEST 10 TO 20 MPH WITH SOME HIGHER GUSTS OVERNIGHT. $$ AZZ011-014-016-017-190445- /O.EXP.KFGZ.WI.Y.0011.000000T0000Z-070419T0400Z/ CHUSKA MOUNTAINS AND DEFIANCE PLATEAU- LITTLE COLORADO RIVER VALLEY IN APACHE COUNTY- EASTERN MOGOLLON RIM-WHITE MOUNTAINS- INCLUDING THE CITIES OF...WINDOW ROCK...GANADO...ST. JOHNS... SPRINGERVILLE...HEBER...HAPPY JACK...FOREST LAKES...SHOW LOW... GREER...PINETOP 843 PM MST WED APR 18 2007 ...WIND ADVISORY WILL EXPIRE AT 9 PM MST THIS EVENING... THE WIND ADVISORY WILL EXPIRE AT 9 PM MST THIS EVENING. WINDS HAVE BEGUN TO DIMINISH IN INTENSITY ACROSS THE ADVISORY AREA THIS EVENING...THUS THE WIND ADVISORY WILL BE ALLOWED TO EXPIRE. EXPECT SOUTHWEST WINDS 15 TO 25 MPH WITH GUSTS TO 35 MPH UNTIL 9 PM MST...BECOMING NORTHWEST 10 TO 20 MPH WITH SOME HIGHER GUSTS OVERNIGHT. $$ DB
What forecasters said that day
The local office's own words before this high wind warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Flagstaff, AZ wrote its last area forecast discussion before this high wind warning went out at Apr 17, 3:45 PM MST, 6 hours 8 minutes earlier.
Area forecast discussion, Apr 17, 3:45 PM MST, 6 hours 8 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE FLAGSTAFF AZ
345 PM MST TUE APR 17 2007
.SYNOPSIS...STRONG WINDS ARE EXPECTED WEDNESDAY AND AGAIN FRIDAY AS
A SERIES OF PACIFIC STORMS IMPACT NORTHERN ARIZONA. WEDNESDAY SYSTEM
LOOKS TO BE DRY BUT WILL BRING SOUTHWEST WIND GUSTS OF 45 TO 55 MPH
TO THE NORTHLAND. FRIDAYS SYSTEM SHOULD PRODUCE WIND GUSTS TO 45 MPH
DURING THE DAY AND THEN SPREAD A CHANCE OF SHOWERS ACROSS THE AREA
FRIDAY NIGHT AND SATURDAY. FAIR WEATHER IS FORECAST SUNDAY FOLLOWED
BY ANOTHER CHANCE OF SHOWERS MONDAY.
&&
.DISCUSSION...
FAIR WEATHER IS EXPECT OVERNIGHT WITH THE SHORT TERM ISSUE TOMORROW
BEING STRONG SOUTHWEST WINDS. MODELS ARE CONSISTENT IN MOVING A
PACIFIC LOW PRESSURE SYSTEM THROUGH THE GREAT BASIN ON WEDS...WITH A
SFC COLD FRONT MOVING THROUGH OUR NORTHLAND DURING THE AFTERNOON.
THIS IS A DRY FRONT. CROSS SECTIONS SHOW MIXING FROM THE SFC TO 650
MB WHERE SOUTHWEST WINDS FROM 45 TO 53 KTS ARE SHOWN. THE LACK OF
CLOUDS AND DAY TIME PASSAGE OF THE FRONT HELP BOOST CONFIDENCE THAT
FREQUENT SFC WIND GUSTS TO 55 MPH WILL OCCUR DURING THE AFTERNOON
ALONG AND NORTH OF THE MOGOLLON RIM. WE HAVE ISSUED A WIND ADVISORY
FOR ALL OF THE CWA AND SEPARATED IT INTO 2 SEGMENTS. THE 6 AM START
TIME COVERS COCONINO COUNTY WITH THE IDEA THAT AREAS LIKE DONEY
PARK...HOUSEROCK VALLEY AND THE KAIBAB PLATEAU WILL BLOW EARLY. THE
10 AM MST START TIME COVERS THE REST OF THE CWA. WE WILL CONTINUE
THE FIRE WEATHER WATCH FOR YAVAPAI AND NRN GILA COUNTIES FOR WEDS.
AS WELL.
WEDNESDAY NIGHT AND THURSDAY...WEDS. SYSTEM IS A FAST MOVER AND THE
COOLER AIR IT BRINGS WILL BE GONE BY THURSDAY AFTERNOON AS SOUTHWEST
FLOW ALOFT RETURNS. DRY WX WILL CONTINUE.
FRIDAY...SOUTHWEST FLOW ALOFT WILL INCREASE AS A SECOND PACIFIC TROF
MOVES INTO THE DESERT SOUTHWEST. THIS CENTER OF THIS STORM PASSES
OVER NRN AZ FRIDAY NIGHT. PROGS ARE MUCH WETTER WITH THIS STORM AND
WE HAVE INCREASED POPS SLIGHTLY FOR THE PERIOD FRIDAY AFTERNOON
THROUGH MID DAY SATURDAY.
SATURDAY THROUGH TUESDAY...THE PROGRESSIVE PATTERN OF A LOW PRESSURE
SYSTEM MOVING ACROSS AZ EVERY COUPLE OF DAYS CONTINUES FOR THIS
PERIOD. WE HAVE INCREASED THE CHANCES OF PRECIP SLIGHTLY FOR THE
PERIOD SUNDAY NIGHT THROUGH MONDAY.
41
&&
.AVIATION...FOR THE 00Z PACKAGE...VFR CONDITIONS EXPECTED THROUGH
00Z THURSDAY. AN APPROACHING UPPER LEVEL STORM SYSTEM AND SFC COLD
FRONT WILL HELP PRODUCE STRONG SOUTHWEST WINDS THAT WILL BEGIN TO
INCREASE TONIGHT INTO WEDNESDAY MORNING. WINDS BY LATE WEDNESDAY
MORNING ARE FORECAST TO BECOMING SUSTAINED BETWEEN 20 TO 25 MPH WITH
WIND GUSTS FROM 35 TO 45 MPH AND BY THE AFTERNOON 20 TO 30 MPH WITH
GUSTS FROM 45 TO 55 MPH. EXPECTING WINDS TO DECREASE AFT 02Z THU.
AVIATION DISCUSSION NOT UPDATED FOR AMENDMENTS.
TEC
&&
.FGZ WATCHES/WARNINGS/ADVISORIES...
...FIRE WX WATCH IN EFFECT FOR WEDNESDAY FROM NOON UNTIL 7PM MST
AZ FIRE WX ZONES 108/118/137.
...WIND ADVISORY IN EFFECT FOR WEDNESDAY FROM 6 AM MST TO 7 PM
MST FOR AZ ZONES 004>007-015...
...WIND ADVISORY IN EFFECT FOR WEDNESDAY FROM 10 AM MST TO 7
PM MST FOR AZ ZONES 008>014-016>018-037>040...
&&Hazardous weather outlook, Apr 17, 3:51 PM MST, 6 hours 2 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE FLAGSTAFF AZ 351 PM MST TUE APR 17 2007 AZZ004>018-037>040-181100- BLACK MESA AREA-CHINLE VALLEY-CHUSKA MOUNTAINS AND DEFIANCE PLATEAU- COCONINO PLATEAU-EASTERN MOGOLLON RIM-GRAND CANYON COUNTRY- KAIBAB PLATEAU-LITTLE COLORADO RVR VLY IN APACHE CO- LITTLE COLORADO RVR VLY IN COCONINO CO- LITTLE COLORADO RVR VLY IN NAVAJO CO-MARBLE AND GLEN CANYONS- NORTHEAST PLATEAU AND MESAS SOUTH OF 264- NORTHEAST PLATEAUS AND MESAS 264 NORTH-NORTHERN GILA COUNTY- OAK CREEK AND SYCAMORE CANYONS-WESTERN MOGOLLON RIM-WHITE MOUNTAINS- YAVAPAI COUNTY MOUNTAINS-YAVAPAI COUNTY VALLEYS AND BASINS- 351 PM MST TUE APR 17 2007 THIS HAZARDOUS WEATHER OUTLOOK IS FOR... .DAY ONE...TODAY FAIR WEATHER IS EXPECTED TUESDAY NIGHT. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH TUESDAY SOUTHWEST WINDS SUSTAINED AT 20 TO 35 MPH WITH GUSTS FROM 45 TO 55 MPH ARE EXPECTED ACROSS NORTHERN ARIZONA ON WEDNESDAY. THE FASTEST SPEEDS AND GUSTS ARE EXPECTED ALONG AND NORTH OF THE MOGOLLON RIM... AND INCLUDE THE NAVAJO AND HOPI NATIONS. AREAS OF BLOWING DUST MAY OCCUR. THESE WINDS ARE ASSOCIATED WITH A DRY COLD FRONT THAT WILL MOVE INTO THE NORTHLAND DURING THE AFTERNOON. WIND SPEEDS ARE EXPECTED TO DECREASE AFTER SUNSET. ON FRIDAY...SOUTHWEST WIND GUSTS TO 45 MPH ARE EXPECTED AS ANOTHER COLD FRONT MOVES ACROSS OUR AREA. THIS SYSTEM WILL BRING A CHANCE OF PRECIPITATION TO THE AREA FRIDAY NIGHT AND SATURDAY. .SPOTTER INFORMATION STATEMENT... WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES. 41 41
The office that day
Everything else NWS Flagstaff, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 18, 5:15 AM MST | Red Flag Warning | FGZ | Gila, Yavapai | 14 hr |
Nearby
High Wind Warnings in Arizona, 2007Every high wind warning in 2007
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.