Alert archive / Florida / Tornado Warnings in 2004

Tornado Warning 6, NWS Melbourne, FL

August 5, 2004Brevard County, Florida

NWS Melbourne, FL issued this tornado warning at Aug 5, 2004, 4:16 PM EDT for Brevard County, Florida. It was in force for 29 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
Aug 5, 2004, 4:16 PM EDT (20:16 UTC)
Expired
Aug 5, 2004, 4:45 PM EDT
In force
29 min
Issued by
NWS Melbourne, FL
Area
Counties, with a storm outline in the text

County Brevard County, FL

The radar

The Melbourne radar (KMLB), 44 km from the middle of the area, began a volume at 20:17 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

Cape Canaveral, FL (KXMR), launched 12:00Z, 8.3 hours before the alert went out and 18 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-pSkew-T log-p diagram, Cape Canaveral, FL at 12:00Z on 2004-08-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 490 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Cape Canaveral, FL at 12:00Z on 2004-08-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 0 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
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
490 J/kg
Mixed-layer CIN
-16 J/kg
Mixed-layer LCL
553 m above ground
0-6 km bulk shear
6 kt
0-1 km storm-relative helicity
0 m²/s²
0-3 km storm-relative helicity
12 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WFUS52 KMLB 052016
TORMLB
FLC009-052045-

BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE MELBOURNE FL
415 PM EDT THU AUG 5 2004

THE NATIONAL WEATHER SERVICE IN MELBOURNE HAS ISSUED A

* TORNADO WARNING FOR...
  NORTHERN BREVARD COUNTY
  IN EAST CENTRAL FLORIDA

* UNTIL 445 PM EDT

* AT 415 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
  A THUNDERSTORM CAPABLE OF PRODUCING A TORNADO 4 MILES EAST OF
  TITUSVILLE AIRPORT...MOVING SOUTHEAST AT 15 MPH.

* THE STORM IS EXPECTED TO BE...
  NEAR KENNEDY SPACE CENTER AT 420 PM EDT
  NEAR PORT CANAVERAL...CAPE CANAVERAL AT 445 PM EDT

THIS STORM SHOWED SIGNS OF ROTATION AND COULD PRODUCE A TORNADO AT
ANY TIME. DONT GET CAUGHT OFF GUARD

IF YOU ARE IN THE PATH OF A TORNADO...THE SAFEST PLACE IS IN A STRONG
BUILDING ON THE LOWEST FLOOR. MOVE TO AN INTERIOR ROOM SUCH AS A
BATHROOM OR CLOSET. KEEP AWAY FROM WINDOWS. IF NECESSARY...GET UNDER
A WOR

****ERROR: INCOMPLETE DATA

ON 08/09/04  TUE 08/10/04  WED 08/11/04  THU 08/12/04
UTC 6HRLY     17 23 05   11 17 23 05   11 17 23 05   11 17 23 05   11 17 23
CDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          76      51    73      52    72      51    74      57    78
TEMP          62 74 59   53 66 71 59   54 66 69 58   53 67 73 62   58 73 78
DEWPT         55 56 53   49 52 53 51   48 48 49 48   48 51 54 54   51 50 50
PWIND DIR         W      NW    NW      NW    NW      NW    NW       N     W
WIND CHAR        BZ      BZ    BZ      BZ    BZ      GN    BZ      GN    LT
AVG CLOUDS    SC SC BK   BK BK BK BK   BK SC SC SC   BK BK SC SC   SC SC SC
POP 12HR         20      30    30      10    10      10    10       5     5
RAIN SHWRS     S  S  C    C  C  C                                          

$$
NDZ001-061114-
WILLISTON-WILLIAMS ND
48.17N 103.59W
314 PM CDT THU AUG 5 2004

DATE                         FRI 08/06/04            SAT 08/07/04            SUN
UTC 3HRLY     20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11
CDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      60          87          59          83          52
TEMP             79 73 67 64 62 68 79 84 85 76 68 64 61 66 76 81 81 69 61 55 52
DEWPT            56 56 54 53 52 53 56 55 54 52 51 50 50 50 51 50 49 49 50 49 46
RH               45 55 63 67 70 59 45 37 35 43 54 60 67 56 42 34 33 49 67 80 80
WIND DIR         SE SE SE SE SE  S  W SW SE SE SE NE NW NW NW  W  W  W  W  W NW
WIND SPD         19 17 13 10  6  5  4  5  5  5  5  9 13 14 14 16 17 18 17 14 11
WIND GUST           27                                                         
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     40          10          20          40          30
QPF 12HR                   0.11        0.02        0.04        0.10        0.04
SNOW 12HR                 00-00       00-00       00-00                        
RAIN SHWRS              C  C  C              S  S  S  S  C        C  C  C  C  C
TSTMS                C  C  C  C              S  S  S  S  C  C  C  C  C  C  C   


DATE           08/08/04  MON 08/09/04  TUE 08/10/04  WED 08/11/04  THU 08/12/04
UTC 6HRLY     17 23 05   11 17 23 05   11 17 23 05   11 17 23 05   11 17 23
CDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          72      47    72      51    75      51    79      52    81
TEMP          58 70 55   49 65 71 58   53 68 72 59   53 71 77 61   54 75 81
DEWPT         47 47 46   45 48 50 50   48 47 47 47   48 50 51 51   48 46 44
PWIND DIR        NW      NW    NW      NW     N      NE     E      SE    NE
WIND CHAR        BZ      BZ    BZ      GN    GN      LT    GN      GN    LT
AVG CLOUDS    BK BK BK   SC SC SC FW   FW FW FW FW   FW FW FW FW   FW FW FW
POP 12HR         30      20    20       0     0       5    10       5     5
RAIN SHWRS     C  C                                                        

$$
NDZ021-061114-
GARRISON-MCLEAN ND
47.62N 101.39W
314 PM CDT THU AUG 5 2004

DATE                         FRI 08/06/04            SAT 08/07/04            SUN
UTC 3HRLY     20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11
CDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      62          83          62          84          53
TEMP             76 71 67 65 63 68 77 81 81 74 69 66 64 69 77 82 81 70 62 56 53
DEWPT            53 53 54 55 56 57 59 59 58 55 53 52 53 54 56 56 54 55 56 55 53
RH               45 53 63 70 78 68 54 47 46 51 57 61 67 59 48 41 39 59 81 96100
WIND DIR         SE SE SE SE SE SE  S SW  W NW  N  N NE  E  S SW  W  W  W  W  W
WIND SPD         18 17 16 12  9  6  5  3  2  2  2  1  0  2  5 10 13 16 17 16 14
WIND GUST        28 28                                                         
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC SC SC BK BK SC SC SC SC SC
POP 12HR                     40          30          10          30          30
QPF 12HR                   0.03        0.12        0.01        0.11        0.05
SNOW 12HR                 00-00       00-00       00-00                        
RAIN SHWRS              C  C  C  C  C  C  C              C        C  C  C  C  C
TSTMS                   C  C  C  C  C  C  C              C  C  C  C  C  C  C   
HEAT INDEX                            81 81                   82 81            
MAX HEAT                                 81    80                82            


DATE           08/08/04  MON 08/09/04  TUE 08/10/04  WED 08/11/04  THU 08/12/04
UTC 6HRLY     17 23 05   11 17 23 05   11 17 23 05   11 17 23 05   11 17 23
CDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          69      46    73      53    74      51    75      55    77
TEMP          57 67 53   48 65 72 59   55 67 71 58   53 68 73 61   57 72 77
DEWPT         52 49 46   44 51 52 50   47 47 49 49   49 50 52 52   50 48 47
PWIND DIR         W      NW    NW      NW    NW       N     N       E     S
WIND CHAR        BZ      BZ    BZ      BZ    GN      GN    GN      LT    LT
AVG CLOUDS    SC BK BK   BK BK SC SC   SC SC SC SC   SC SC SC SC   SC SC SC
POP 12HR         30      20    20       5     5      10    10       5     5
RAIN SHWRS     C  C  S    S  S  S                                          

$$
NDZ043-061114-
BOWMAN-BOWMAN ND
46.18N 103.40W
314 PM CDT THU AUG 5 2004

DATE                         FRI 08/06/04            SAT 08/07/04            SUN
UTC 3HRLY     20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11
CDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      63          89          62          86          56
TEMP             79 73 68 66 64 71 81 86 87 78 71 67 64 69 79 83 83 73 65 59 56
DEWPT            56 56 55 54 54 55 58 57 56 54 53 52 51 51 52 51 50 50 50 50 49
RH               45 55 63 65 70 57 46 37 35 43 53 59 63 53 39 33 32 44 58 72 77
WIND DIR         SE SE SE SE SE  S NW  N  N NE  E NE NW  W  W  W  W NW NW  W  W
WIND SPD         25 21 17 12 10  9 10  9  6  5  5  6  8 10 13 14 14 14 14 16 18
WIND GUST           32                                                         
CLOUDS           SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR                     30          20          20          40          20
QPF 12HR                   0.01        0.01        0.04        0.10        0.04
SNOW 12HR                 00-00       00-00       00-00                        
RAIN SHWRS              C  C  C        S  S  S  S  S  S  C        C  C  C  C  S
TSTMS                   C  C  C        S  S  S  S  S  S  C  C  C  C  C  C  C   
HEAT INDEX                         81                                          
MAX HEAT                           81    86    84                82            


DATE           08/08/04  MON 08/09/04  TUE 08/10/04  WED 08/11/04  THU 08/12/04
UTC 6HRLY     17 23 05   11 17 23 05   11 17 23 05   11 17 23 05   11 17 23
CDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          73      49    77      53    78      53    78      52    82
TEMP          60 71 57   51 68 75 61   55 71 75 61   55 70 76 60   54 75 82
DEWPT         47 45 44   44 52 51 51   51 49 48 48   48 47 46 49   54 47 41
PWIND DIR         W      NW    NW      NW     N       N     N       E    SE
WIND CHAR        BZ      BZ    BZ      GN    GN      LT    LT      GN    LT
AVG CLOUDS    SC SC SC   SC SC SC SC   SC FW FW FW   FW FW FW FW   FW FW FW
POP 12HR         20      20    20       0     0       5    10       5     5
RAIN SHWRS     S  S  S    S  S  S                                          

$$
NDZ045-061114-
SELFRIDGE-SIOUX ND
46.04N 100.92W
314 PM CDT THU AUG 5 2004

DATE                         FRI 08/06/04            SAT 08/07/04            SUN
UTC 3HRLY     20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11
CDT 3HRLY     15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06

MIN/MAX                      60          86          62          88          57
TEMP             80 73 67 64 62 68 78 83 84 77 69 66 64 70 80 85 85 74 66 60 57
DEWPT            55 55 55 56 58 59 59 59 59 59 59 58 56 56 56 55 54 54 55 55 55
RH               42 53 65 75 87 73 52 44 43 54 70 75 75 61 44 36 35 50 68 84 93
WIND DIR         SE SE SE SE SE SE  S  S  S  S SE SE SE SE SE  S  W  W NW NW  W
WIND SPD         19 18 17 16 16 13  9  5  3  3  4  3  2  4 10 14 18 21 21 20 17
CLOUDS           FW FW SC SC SC SC SC SC FW FW FW SC SC SC BK SC SC SC SC SC SC
POP 12HR                     30          20          10          30          30
QPF 12HR                   0.04        0.03           0        0.11        0.04
SNOW 12HR                 00-00       00-00       00-00                        
RAIN SHWRS              C  C  C        S  S              S        C  C  C  C  S
TSTMS                   C  C  C        S  S              S  C  C  C  C  C  C   
HEAT INDEX       80                   83 84                80                  
MAX HEAT         81    80                85    84          81    85    81      


DATE           08/08/04  MON 08/09/04  TUE 08/10/04  WED 08/11/04  THU 08/12/04
UTC 6HRLY     17 23 05   11 17 23 05   11 17 23 05   11 17 23 05   11 17 23
CDT 6HRLY     12 18 00   06 12 18 00   06 12 18 00   06 12 18 00   06 12 18

MAX/MIN          74      53    77      55    74      52    76      55    83
TEMP          61 72 60   55 70 75 62   57 69 72 59   53 69 75 62   56 76 83
DEWPT         53 49 48   49 55 56 56   54 52 51 50   50 50 50 49   46 46 46
PWIND DIR         W      NW    NW      NW    NW       N     N       N    NE
WIND CHAR        BZ      BZ    BZ      BZ    BZ      GN    GN      GN    LT
AVG CLOUDS    SC SC BK   BK SC SC SC   SC SC SC FW   FW SC SC SC   SC SC SC
POP 12HR         20      20    20      10    10      10    10       5     5
RAIN SHWRS     S  S  S    S  S  S                                          

$$

The office that day

Everything else NWS Melbourne, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 5, 2:38 PM EDTSpecial Marine WarningMLB2 hr
Aug 5, 3:50 PM EDTTornado WarningMLBBrevard25 min
Aug 5, 3:55 PM EDTSpecial Marine WarningMLB2 hr
Aug 5, 4:31 PM EDTSpecial Marine WarningMLB119 min
Aug 5, 4:46 PM EDTTornado WarningMLBBrevard29 min

Nearby

Tornado Warnings in Florida, 2004Every tornado warning in 2004Tornadoes in 2004

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.