Alert archive / New Mexico / Flash Flood Warnings in 2022

Flash Flood Warning 60, NWS El Paso, TX

July 29, 2022Sierra County, New Mexico

NWS El Paso, TX issued this flash flood warning at Jul 29, 2022, 6:01 PM MDT for Sierra County, New Mexico. It was in force for 119 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Jul 29, 2022, 6:01 PM MDT (00:01 UTC)
Expired: Jul 29, 2022, 8:00 PM MDT
In force: 119 min
Issued by: NWS El Paso, TX
Area: Storm-based polygon
Flood severity: None

County Sierra County, NM

The radar

The Holloman AFB radar (KHDX), 100 km from the middle of the area, began a volume at 00:02 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 (KTUS), launched 00:00Z, 0.0 hours before the alert went out and 363 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 283 J/kg
Mixed-layer CIN: -10 J/kg
Mixed-layer LCL: 2125 m above ground
0-6 km bulk shear: 17 kt
0-1 km storm-relative helicity: -26 m²/s²
0-3 km storm-relative helicity: 50 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS El Paso, TX wrote its last area forecast discussion before this flash flood warning went out at Jul 29, 5:44 PM MDT, 17 minutes earlier.

Area forecast discussion, Jul 29, 5:44 PM MDT, 17 minutes before

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Hazardous weather outlook, Jul 29, 12:34 PM MDT, 5 hours 27 minutes before

Hazardous Weather Outlook
National Weather Service El Paso TX/Santa Teresa NM
1234 PM MDT Fri Jul 29 2022

NMZ401>417-TXZ418>424-301845-
Upper Gila River Valley-Southern Gila Highlands/Black Range-
Southern Gila Foothills/Mimbres Valley-
Southwest Desert/Lower Gila River Valley-Lowlands of the Bootheel-
Uplands of the Bootheel-Southwest Desert/Mimbres Basin-
Eastern Black Range Foothills-Sierra County Lakes-
Northern Dona Ana County-Southern Dona Ana County/Mesilla Valley-
Central Tularosa Basin-Southern Tularosa Basin-
West Slopes Sacramento Mountains Below 7500 Feet-
Sacramento Mountains Above 7500 Feet-
East Slopes Sacramento Mountains Below 7500 Feet-Otero Mesa-
Western El Paso County-Eastern/Central El Paso County-
Northern Hudspeth Highlands/Hueco Mountains-Salt Basin-
Southern Hudspeth Highlands-
Rio Grande Valley of Eastern El Paso/Western Hudspeth Counties-
Rio Grande Valley of Eastern Hudspeth County-
1234 PM MDT Fri Jul 29 2022

This Hazardous Weather Outlook is for portions of south central
New Mexico, southwest New Mexico, and southwest Texas.

.DAY ONE...This Afternoon and Tonight
We will see scattered mountain and lowland thunderstorms this
afternoon and evening. The main threat will be heavy rain, as slow
moving storms will be capable of dropping 1 to 2 inches of rain
in a very short amount of time. The best chance for rain and
isolated flash flooding will be west of the Rio Grande.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday
We will continue to see a chance for lowland and mountain
thunderstorms each day through the middle of next week. We will
see lower rain chances for Monday and Tuesday, but then rain
chances go back up on Wednesday. Again the best chances for rain
and isolated flash flooding will be west of the Rio Grande.

.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated.

In the hours before

Local storm report, Jul 29, 4:06 PM MDT, 1 hour 55 minutes before

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Local storm report, Jul 29, 4:25 PM MDT, 1 hour 36 minutes before

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Local storm report, Jul 29, 4:26 PM MDT, 1 hour 35 minutes before

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Special weather statement, Jul 29, 4:34 PM MDT, 1 hour 27 minutes before

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Special weather statement, Jul 29, 5:24 PM MDT, 37 minutes before

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Special weather statement, Jul 29, 5:31 PM MDT, 30 minutes before

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The office that day

Everything else NWS El Paso, TX issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 29, 6:11 PM MDT	Areal Flood Advisory	EPZ	Luna, Sierra	2 hr
Jul 29, 6:30 PM MDT	Areal Flood Advisory	EPZ	Grant, Sierra	3 hr
Jul 29, 6:47 PM MDT	Flash Flood Warning	EPZ	Grant, Sierra	2 hr
Jul 30, 12:51 PM MDT	Areal Flood Advisory	EPZ	Otero	3 hr
Jul 30, 1:05 PM MDT	Flash Flood Warning	EPZ	Grant, Sierra	3 hr
Jul 30, 1:27 PM MDT	Areal Flood Advisory	EPZ	Otero	3 hr
Jul 30, 1:32 PM MDT	Flash Flood Warning	EPZ	Sierra	3 hr
Jul 30, 1:40 PM MDT	Flash Flood Warning	EPZ	Grant, Sierra	3 hr
Jul 30, 2:10 PM MDT	Flash Flood Warning	EPZ	Otero	3 hr
Jul 30, 2:47 PM MDT	Areal Flood Advisory	EPZ	Otero	3 hr
Jul 30, 4:27 PM MDT	Areal Flood Advisory	EPZ	Otero	2 hr
Jul 30, 4:42 PM MDT	Areal Flood Advisory	EPZ	Otero	2 hr
Jul 30, 4:56 PM MDT	Special Weather Statement	EPZ	Otero	19 min
Jul 30, 5:49 PM MDT	Special Weather Statement	EPZ	Sierra	26 min

Nearby

Flash Flood Warnings in New Mexico, 2022 Every flash flood warning in 2022

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.