Alert archive / New Mexico / Flash Flood Watches in 2020

Flash Flood Watch 2, NWS Albuquerque, NM

July 25, 202013 counties in New Mexico

NWS Albuquerque, NM issued this flash flood watch at Jul 25, 2020, 3:32 AM MDT for 13 counties in New Mexico. It took effect at Jul 25, 2020, 12:00 PM MDT. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued: Jul 25, 2020, 3:32 AM MDT (09:32 UTC)
In effect from: Jul 25, 2020, 12:00 PM MDT
Expired: Jul 26, 2020, 12:00 AM MDT
In force: 12 hr
Issued by: NWS Albuquerque, NM
Flood severity: None

Counties Bernalillo County, NM, Catron County, NM, Cibola County, NM, Lincoln County, NM, Los Alamos County, NM, McKinley County, NM, Rio Arriba County, NM, San Juan County, NM, Sandoval County, NM, Santa Fe County, NM, Socorro County, NM, Torrance County, NM, Valencia County, NM

The radar

The Albuquerque radar (KABX), 13 km from the middle of the area, began a volume at 09:35 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

Santa Teresa, NM (KEPZ), launched 00:00Z, 9.5 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: 583 J/kg
Mixed-layer CIN: -75 J/kg
Mixed-layer LCL: 1639 m above ground
0-6 km bulk shear: 7 kt
0-1 km storm-relative helicity: -16 m²/s²
0-3 km storm-relative helicity: -11 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 watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Albuquerque, NM wrote its last area forecast discussion before this flash flood watch went out at Jul 25, 3:07 AM MDT, 25 minutes earlier.

Area forecast discussion, Jul 25, 3:07 AM MDT, 25 minutes before

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In the hours before

Local storm report, Jul 24, 9:48 PM MDT, 5 hours 44 minutes before

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Local storm report, Jul 24, 10:07 PM MDT, 5 hours 25 minutes before

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      <h1 id="headline">This service is currently unavailable.</h1>
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Local storm report, Jul 24, 11:09 PM MDT, 4 hours 23 minutes before

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</head>
<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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The office that day

Everything else NWS Albuquerque, NM issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jul 24, 6:56 PM MDT	Areal Flood Advisory	ABQ	Socorro	3 hr
Jul 24, 9:05 PM MDT	Special Weather Statement	ABQ	Socorro	25 min
Jul 25, 2:34 PM MDT	Flash Flood Watch	ABQ	Bernalillo, Catron, Cibola, Colfax, Guadalupe, Harding and 15 more	57 hr
Jul 25, 3:45 PM MDT	Areal Flood Advisory	ABQ	Bernalillo, Sandoval	2 hr
Jul 25, 4:08 PM MDT	Special Weather Statement	ABQ	San Juan	22 min
Jul 25, 4:29 PM MDT	Special Weather Statement	ABQ		46 min
Jul 25, 5:16 PM MDT	Special Weather Statement	ABQ		44 min

Nearby

Flash Flood Watches in New Mexico, 2020 Every flash flood watch in 2020

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.