Alert archive / Alabama / Special Weather Statements in 2016
Special Weather Statement, NWS Mobile, AL
NWS Mobile, AL issued this special weather statement at Jul 6, 2016, 12:37 PM CDT for Mobile County, Alabama. It was in force for 38 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
- Jul 6, 2016, 12:37 PM CDT (17:37 UTC)
- Expired
- Jul 6, 2016, 1:15 PM CDT
- In force
- 38 min
- Issued by
- NWS Mobile, AL
County Mobile County, AL
The radar
The Mobile radar (KMOB), 36 km from the middle of the area, began a volume at 17:39 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 12:00Z, 5.6 hours before the alert went out and 179 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
- 3519 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 706 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- -34 m²/s²
- 0-3 km storm-relative helicity
- -6 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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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 Mobile, AL wrote its last area forecast discussion before this special weather statement went out at Jul 6, 11:31 AM CDT, 1 hour 6 minutes earlier.
Area forecast discussion, Jul 6, 11:31 AM CDT, 1 hour 6 minutes before
Area Forecast Discussion National Weather Service Mobile AL 1131 AM CDT WED JUL 6 2016 .DISCUSSION...See updated information below. && .UPDATE...With ongoing precip coverage greater than expected, have bumped pops up for the day. So far, temps still look to be on course of the previous forecast, so have not adjusted. Updates sent. /16 && .AVIATION... 18Z issuance...Am expecting general vfr cigs/visbys through the forecast. Local drops to low end mvfr likely in tsra expected today. Am expecting best coverage to be inland, generally north of taf sites, but am expecting these to be mainly this afternoon. /16 && .PREV DISCUSSION... /issued 650 AM CDT WED JUL 6 2016/ DISCUSSION...Updated for latest aviation discussion below. AVIATION... 12Z issuance...Expect to see some redevelopment of isolated showers and storms across northern gulf coast region early this morning, followed by increasing coverage, mainly over interior sections east of I-65 through late morning. Included VCTS in all TAF sites starting at 15z with scattered showers and storms expected through the afternoon hours. A few storms this afternoon could produce locally strong...gusty winds. Areas of MVFR to occasional IFR ceilings in and near vicinity of the strongest convection. Light south to southwest surface winds will continue. /22 PREV DISCUSSION... /issued 349 AM CDT WED JUL 6 2016/ NEAR TERM /Now Through Wednesday night/...A series of upper level impulses will move west to east over Mississippi and Alabama through early evening north of a west-east orientated upper ridge over the Gulf of Mexico. Meanwhile a surface ridge will remain fixed across the western Atlantic and northeast Gulf of Mexico keeping a light southwest wind flow and low level moisture in place across the region. Isolated showers and a few thunderstorms before sunrise will increase in coverage throughout the morning hours mainly across southwest and south central Alabama and the western Florida panhandle. Scattered showers and thunderstorms will then occur across much of the forecast area through the afternoon hours. A few showers and thunderstorms may persist through the early evening hours across south central Alabama, followed by dry conditions across the entire forecast area through the overnight hours due to loss of daytime surface heating. High temperatures today will range from 89 to 94 degrees. Low temperatures tonight will range from 75 to 80 degrees. /22 SHORT TERM /Thursday Through Friday night/...A deep layer ridge of high pressure from the western Atlantic across the southern states remains in place. This will maintain typical July weather across the Gulf coast with Hot and humid conditions and isolated to locally scattered showers and thunderstorms during the afternoon hours. Highs will climb into the mid and upper 90s inland to low 90s near the coast. This will produce heat index values between 101 and 106 Thursday and Friday afternoons. Very muggy conditions are expected each night with lows in the mid 70s inland to around 80 along the coast. /13 LONG TERM /Saturday Through Tuesday/...Typical summer pattern expected through the extended range. Temps will remain hot each day with highs in the mid 90s inland to around 90 near the coast. Meanwhile...overnight conditions continue to remain very muggy. Will continue with a diurnal rain chance pattern with scattered coverages of storms each day and lower coverages each night. /13 MARINE...High pressure will continue to extend from the western Atlantic through the northern Gulf through the remainder of the week. A light to moderate southwesterly wind flow will persist over the marine area through the forecast period. Seas remain low. /22 && .MOB Watches/Warnings/Advisories... AL...None. FL...None. MS...None. GM...None. && This product is also available on the web at: http://weather.gov/mob
Hazardous weather outlook, Jul 6, 5:45 AM CDT, 6 hours 52 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE MOBILE AL 545 AM CDT WED JUL 6 2016 ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-071045- CHOCTAW-WASHINGTON-CLARKE-WILCOX-MONROE-CONECUH-BUTLER-CRENSHAW- ESCAMBIA-COVINGTON-MOBILE INLAND-BALDWIN INLAND-MOBILE CENTRAL- BALDWIN CENTRAL-MOBILE COASTAL-BALDWIN COASTAL-ESCAMBIA INLAND- ESCAMBIA COASTAL-SANTA ROSA INLAND-SANTA ROSA COASTAL- OKALOOSA INLAND-OKALOOSA COASTAL-WAYNE-PERRY-GREENE-STONE-GEORGE- 545 AM CDT WED JUL 6 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTH CENTRAL ALABAMA...SOUTHWEST ALABAMA...NORTHWEST FLORIDA AND SOUTHEAST MISSISSIPPI. .DAY ONE...TODAY AND TONIGHT SCATTERED SHOWERS AND THUNDERSTORMS WILL DEVELOP ACROSS THE REGION THROUGH THIS AFTERNOON. A FEW STORMS COULD BECOME STRONG TO MARGINALLY SEVERE...WITH STRONG WIND GUSTS...FREQUENT CLOUD TO GROUND LIGHTNING STRIKES AND LOCALLY HEAVY RAINFALL. HOT AND HUMID CONDITIONS WILL OCCUR THIS AFTERNOON...WITH MAXIMUM HEAT INDICES BETWEEN 100 AND 105 DEGREES ACROSS THE REGION...AND LOCALIZED HEAT INDEX READINGS BETWEEN 105 AND 108 IN A FEW LOCATIONS. THERE IS ALSO A MODERATE RISK FOR RIP CURRENTS ALONG AREA GULF BEACHES TODAY. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY THE HOT AND HUMID CONDITIONS WILL PERSIST ACROSS THE REGION. HEAT INDICES WILL TREND UPWARD TO BETWEEN 105 TO 110 DEGREES THURSDAY AFTERNOON. .SPOTTER INFORMATION STATEMENT... ACTIVATION OF SKYWARN SEVERE STORM SPOTTER NETWORKS IS NOT EXPECTED THROUGH TUESDAY. GMZ630>635-650-655-670-675-071045- NORTHERN MOBILE BAY-SOUTHERN MOBILE BAY-MISSISSIPPI SOUND- PERDIDO BAY-PENSACOLA BAY SYSTEM-CHOCTAWHATCHEE BAY- COASTAL WATERS FROM PENSACOLA FL TO PASCAGOULA MS OUT 20 NM- COASTAL WATERS FROM DESTIN TO PENSACOLA FL OUT 20 NM- WATERS FROM PENSACOLA FL TO PASCAGOULA MS FROM 20 TO 60 NM- WATERS FROM DESTIN TO PENSACOLA FL FROM 20 TO 60 NM- 545 AM CDT WED JUL 6 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE COASTAL WATERS OF ALABAMA AND NORTHWEST FLORIDA AND THE COASTAL WATERS OF ALABAMA AND NORTHWEST FLORIDA. .DAY ONE...TODAY AND TONIGHT NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.
In the hours before
Special weather statement, Jul 6, 10:33 AM CDT, 2 hours 4 minutes before
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</html>Special weather statement, Jul 6, 12:37 PM CDT, 0 minutes before
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</html>The office that day
Everything else NWS Mobile, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 6, 9:58 AM CDT | Special Weather Statement | MOB | Baldwin | 32 min |
| Jul 6, 10:33 AM CDT | Special Weather Statement | MOB | Escambia | 27 min |
| Jul 6, 11:00 AM CDT | Special Weather Statement | MOB | Conecuh | 45 min |
| Jul 6, 11:56 AM CDT | Special Weather Statement | MOB | Covington | 34 min |
| Jul 6, 12:17 PM CDT | Special Weather Statement | MOB | Covington | 43 min |
| Jul 6, 12:45 PM CDT | Special Weather Statement | MOB | Monroe | 45 min |
| Jul 6, 12:50 PM CDT | Special Weather Statement | MOB | Crenshaw | 40 min |
| Jul 6, 1:06 PM CDT | Severe Thunderstorm Warning | MOB | Crenshaw | 24 min |
| Jul 6, 1:21 PM CDT | Special Weather Statement | MOB | Conecuh | 39 min |
| Jul 6, 1:24 PM CDT | Severe Thunderstorm Warning | MOB | Conecuh, Monroe | 36 min |
| Jul 6, 1:32 PM CDT | Special Weather Statement | MOB | Monroe | 43 min |
| Jul 6, 1:58 PM CDT | Special Weather Statement | MOB | Mobile | 47 min |
| Jul 6, 2:12 PM CDT | Severe Thunderstorm Warning | MOB | Mobile | 48 min |
| Jul 6, 2:19 PM CDT | Special Weather Statement | MOB | Crenshaw | 26 min |
| Jul 6, 2:24 PM CDT | Special Weather Statement | MOB | Choctaw | 51 min |
| Jul 6, 2:27 PM CDT | Severe Thunderstorm Warning | MOB | Choctaw | 33 min |
| Jul 6, 2:29 PM CDT | Special Weather Statement | MOB | Washington | 46 min |
| Jul 6, 2:34 PM CDT | Special Weather Statement | MOB | Clarke, Monroe, Wilcox | 41 min |
| Jul 6, 2:47 PM CDT | Special Weather Statement | MOB | Mobile | 43 min |
| Jul 6, 2:57 PM CDT | Special Weather Statement | MOB | Washington | 48 min |
| Jul 6, 11:02 AM CDT | Special Weather Statement | MOB | Santa Rosa | 43 min |
| Jul 6, 1:34 PM CDT | Special Weather Statement | MOB | Okaloosa | 41 min |
| Jul 6, 1:50 PM CDT | Special Weather Statement | MOB | Greene | 40 min |
| Jul 6, 4:05 PM CDT | Special Weather Statement | MOB | Wayne | 40 min |
| Jul 6, 4:28 PM CDT | Severe Thunderstorm Warning | MOB | Wayne | 33 min |
| Jul 6, 4:34 PM CDT | Special Weather Statement | MOB | Perry | 41 min |
| Jul 6, 5:10 PM CDT | Special Weather Statement | MOB | Wayne | 50 min |
Nearby
Special Weather Statements in Alabama, 2016Every special weather statement in 2016
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.