NOTE!
Normal observations are at 0Z or 12Z.
For a list of Upper Air Locations, click here.
SKEW-T DIAGRAM |
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DESCRIPTION OF PARAMETERS |
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LATEST RAP RUN
TIME (EST) | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM |
SHOWALTER INDEX |
13.08 | 15.35 | 15.3 | 14.82 | 14.64 | 14.63 | 15.12 | 15.48 | 15.01 | 13.37 | 12.2 | 12.13 |
LIFTED INDEX |
13.12 | 15.1 | 15.93 | 15.82 | 15.59 | 15.67 | 15.81 | 16.27 | 16.66 | 16.36 | 16 | 16.29 |
SWEAT INDEX |
171.31 | 177.22 | 181.48 | 182.59 | 173.48 | 170.52 | 173.76 | 176.95 | 171.73 | 174.92 | 176.55 | 170.16 |
K INDEX |
-4.45 | -7.35 | -4.32 | -2.4 | -7.84 | -7.38 | -5.77 | -4.2 | -3.94 | 2.05 | 6.46 | 8.6 |
TOTALS TOTAL INDEX |
32.9 | 26.51 | 26.56 | 26.23 | 22.18 | 22.53 | 23.72 | 25.11 | 24.34 | 28.89 | 32.83 | 33.23 |
LCL HEIGHT (Ft) |
4538 | 4302 | 3478 | 3848 | 3767 | 3689 | 3199 | 2742 | 2518 | 2371 | 2249 | 2128 |
LCL PRESSURE (mb) |
808.35 | 816.31 | 844.18 | 833.23 | 835.94 | 839.75 | 857.16 | 871.79 | 879.56 | 885.77 | 889.93 | 893.88 |
LCL TEMP (in C) |
-5.12 | -5.24 | -4.42 | -6.5 | -7.02 | -7.15 | -6.74 | -6.47 | -6.4 | -6.55 | -6.79 | -6.93 |
PRECIP WATER (in) |
0.35 | 0.3 | 0.29 | 0.3 | 0.32 | 0.32 | 0.33 | 0.33 | 0.34 | 0.35 | 0.36 | 0.37 |
CAPE (J/Kg) |
0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
NCAPE (J/Kg) |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
CINS (J/Kg) |
0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 |
LID STRENGTH (C) |
12.9 | 19.5 | 20 | 19.5 | 21.1 | 20.7 | 20.2 | 20.1 | 20.6 | 21 | 20.1 | 19 |
EQ LEVEL (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
LFC (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
BULK RICHARDSON |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
BRN SHEAR (m/s) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
SRH ( 0 - 1Km) (m/s) |
90.78 | 109.48 | 122.96 | 114.14 | 147.73 | 153.25 | 72.1 | -29.9 | -66.4 | -43.01 | -55.77 | -55.12 |
SRH ( 0 - 3Km) (m/s) |
54.8 | 32.4 | 47.7 | 70.3 | 118.8 | 117.6 | 55 | 4.2 | 0.1 | -48 | -154.7 | -186.5 |
STORM MOTION |
324 at 65 | 323 at 67 | 325 at 67 | 326 at 67 | 328 at 67 | 327 at 66 | 326 at 64 | 324 at 64 | 322 at 63 | 321 at 61 | 320 at 60 | 321 at 59 |
ENERGY HELICITY(EHI) |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1 KM SHEAR (Kts) |
19 | 26 | 35 | 38 | 35 | 35 | 36 | 33 | 29 | 28 | 30 | 33 |
3 KM SHEAR (Kts) |
46 | 53 | 57 | 57 | 59 | 59 | 55 | 52 | 54 | 57 | 56 | 55 |
6 KM SHEAR (Kts) |
53 | 61 | 68 | 71 | 74 | 75 | 77 | 80 | 78 | 78 | 79 | 76 |
UP VERT VELOCITY (m/s) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
WBZ (Ft) |
2031 | 1425 | 1425 | 1425 | 1425 | 1428 | 0 | 0 | 0 | 0 | 0 | 0 |
CRAVEN SIG SEVERE |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
SUPERCELL COMPOSITE (SCP) |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
SIG TORNADO (STP) |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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