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 (EDT) | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM |
SHOWALTER INDEX |
14.83 | 15.02 | 14.94 | 14.27 | 13.64 | 13.72 | 13.74 | 13.05 | 11.7 | 11.33 | 11.04 | 10.84 |
LIFTED INDEX |
15.32 | 15.37 | 14.91 | 14.23 | 13.68 | 13.93 | 14.27 | 13.97 | 13.48 | 13.23 | 12.63 | 11.93 |
SWEAT INDEX |
68.26 | 70.84 | 75.46 | 73.98 | 74.36 | 76.3 | 77.02 | 81.33 | 80.08 | 71.19 | 66.58 | 70.4 |
K INDEX |
9.8 | 8.94 | 9.49 | 10.01 | 10.51 | 10.41 | 10.39 | 10.68 | 12.2 | 12.19 | 12.29 | 10.69 |
TOTALS TOTAL INDEX |
33.33 | 32.85 | 33.13 | 34.37 | 35.65 | 35.52 | 35.42 | 36.54 | 38.67 | 39.63 | 40.57 | 41.2 |
LCL HEIGHT (Ft) |
586 | 404 | 406 | 357 | 359 | 466 | 559 | 863 | 852 | 861 | 806 | 819 |
LCL PRESSURE (mb) |
931.85 | 938.34 | 939.47 | 942.5 | 943.33 | 940.88 | 937.18 | 929.53 | 929.9 | 931.19 | 934.24 | 934.99 |
LCL TEMP (in C) |
-1.58 | -0.97 | -0.78 | -0.84 | -1.04 | -1.33 | -1.99 | -2.73 | -3.29 | -3.91 | -4.35 | -4.38 |
PRECIP WATER (in) |
0.47 | 0.47 | 0.47 | 0.46 | 0.45 | 0.45 | 0.44 | 0.44 | 0.44 | 0.44 | 0.41 | 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) |
19.5 | 19.8 | 19.2 | 18.2 | 17.2 | 17 | 17.4 | 17.3 | 16.3 | 16 | 14.4 | 12.3 |
EQ LEVEL (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
LFC (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
BULK RICHARDSON |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
BRN SHEAR (m/s) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
SRH ( 0 - 1Km) (m/s) |
-66.5 | -82.99 | 50.76 | -94.76 | -85.96 | -75.01 | -63.98 | -25.55 | 29.98 | 65.28 | -87.61 | -121.23 |
SRH ( 0 - 3Km) (m/s) |
77.8 | 35.4 | 37.1 | 59 | 120.7 | 134.4 | 131 | 75.8 | 15.2 | 42.1 | 85.5 | 90.9 |
STORM MOTION |
289 at 24 | 280 at 24 | 359 at 15 | 302 at 34 | 295 at 29 | 299 at 31 | 310 at 37 | 326 at 40 | 343 at 38 | 350 at 31 | 309 at 37 | 300 at 36 |
ENERGY HELICITY(EHI) |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1 KM SHEAR (Kts) |
16 | 19 | 19 | 21 | 21 | 21 | 22 | 21 | 21 | 24 | 23 | 23 |
3 KM SHEAR (Kts) |
17 | 14 | 14 | 15 | 19 | 17 | 15 | 14 | 17 | 23 | 22 | 21 |
6 KM SHEAR (Kts) |
2 | 6 | 12 | 10 | 8 | 10 | 13 | 18 | 23 | 20 | 15 | 12 |
UP VERT VELOCITY (m/s) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
WBZ (Ft) |
0 | 0 | 0 | 0 | 0 | 0 | 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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