Alert archive / Florida / High Surf Advisories in 2024

High Surf Advisory 3, NWS Mobile, AL

January 11, 2024Baldwin County, Mobile County, Alabama; Escambia County, Okaloosa County, Santa Rosa County, Florida

NWS Mobile, AL issued this high surf advisory at Jan 11, 2024, 4:49 AM CST for Baldwin County, Mobile County, Alabama; Escambia County, Okaloosa County, Santa Rosa County, Florida. It took effect at Jan 12, 2024, 3:00 AM CST. It was in force for 24 hr.

The area

The counties it named.

The facts

Issued: Jan 11, 2024, 4:49 AM CST (10:49 UTC)
In effect from: Jan 12, 2024, 3:00 AM CST
Expired: Jan 13, 2024, 3:00 AM CST
In force: 24 hr
Issued by: NWS Mobile, AL

Counties Baldwin County, AL, Mobile County, AL, Escambia County, FL, Okaloosa County, FL, Santa Rosa County, FL

The radar

The Mobile radar (KMOB), 82 km from the middle of the area, began a volume at 10:52 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

Slidell Radar S, LA (KSIL), launched 00:00Z, 10.8 hours before the alert went out and 227 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 2070 m above ground
0-6 km bulk shear: 68 kt
0-1 km storm-relative helicity: 110 m²/s²
0-3 km storm-relative helicity: 104 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 high surf advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Mobile, AL wrote its last area forecast discussion before this high surf advisory went out at Jan 10, 11:40 PM CST, 5 hours 9 minutes earlier.

Area forecast discussion, Jan 10, 11:40 PM CST, 5 hours 9 minutes before

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In the hours before

Local storm report, Jan 10, 10:56 PM CST, 5 hours 53 minutes before

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Local storm report, Jan 10, 10:58 PM CST, 5 hours 51 minutes before

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Local storm report, Jan 10, 11:00 PM CST, 5 hours 49 minutes before

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Local storm report, Jan 10, 11:21 PM CST, 5 hours 28 minutes before

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Local storm report, Jan 10, 11:26 PM CST, 5 hours 23 minutes before

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Local storm report, Jan 10, 11:31 PM CST, 5 hours 18 minutes before

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The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 11, 4:19 AM CST	Wind Advisory	MOB	Baldwin, Butler, Choctaw, Clarke, Conecuh, Covington and 6 more	38 hr
Jan 11, 4:36 PM CST	Gale Warning	MOB		24 hr

Nearby

High Surf Advisories in Florida, 2024 High Surf Advisories in Alabama, 2024 Every high surf advisory in 2024

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.