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) | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM |
SHOWALTER INDEX |
12.37 | 12.46 | 12.03 | 11.64 | 11.21 | 10.42 | 9.8 | 9.06 | 8.91 | 8.93 | 9.47 | 10.1 |
LIFTED INDEX |
12.21 | 12.21 | 11.8 | 11.47 | 11.15 | 10.78 | 10.31 | 9.67 | 9.67 | 9.92 | 10.65 | 11.33 |
SWEAT INDEX |
80.44 | 80.45 | 83.25 | 84.7 | 86.86 | 92.1 | 96.97 | 95.57 | 94.89 | 93.93 | 92.79 | 87.57 |
K INDEX |
-12.74 | -11.26 | -8.2 | -6.72 | -5.56 | -6.15 | -6.03 | -3.16 | -0.75 | -0.71 | 0.18 | 0.73 |
TOTALS TOTAL INDEX |
34.43 | 33.95 | 35.42 | 36.75 | 38.07 | 40 | 41.19 | 42.63 | 42.67 | 42.51 | 41.25 | 39.6 |
LCL HEIGHT (Ft) |
7336 | 7676 | 7274 | 6642 | 5477 | 4396 | 3807 | 3431 | 3107 | 2874 | 2945 | 2820 |
LCL PRESSURE (mb) |
726.66 | 715.44 | 728.74 | 750.51 | 789.25 | 825.98 | 847.69 | 857.95 | 868.44 | 874.89 | 873.23 | 877.3 |
LCL TEMP (in C) |
-16.81 | -17.86 | -16.69 | -15.14 | -13 | -11.17 | -10.35 | -10.13 | -10.16 | -10.57 | -11.26 | -11.68 |
PRECIP WATER (in) |
0.14 | 0.14 | 0.15 | 0.17 | 0.19 | 0.2 | 0.21 | 0.21 | 0.21 | 0.2 | 0.21 | 0.22 |
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) |
16 | 16 | 15.2 | 14.6 | 14.1 | 13.6 | 13.1 | 12 | 12 | 12.1 | 12.5 | 13.1 |
EQ LEVEL (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
LFC (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
BULK RICHARDSON |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
BRN SHEAR (m/s) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
SRH ( 0 - 1Km) (m/s) |
-33.58 | -31.98 | 12.39 | 21.93 | 37.05 | 65.55 | 73.51 | 93.68 | 66.82 | 25.08 | 27.09 | 38.73 |
SRH ( 0 - 3Km) (m/s) |
-23.6 | -24.6 | -22.9 | -9.1 | 14.6 | 43.3 | 81.6 | 88.2 | 63.6 | 25.6 | 25.9 | 32.9 |
STORM MOTION |
319 at 35 | 322 at 38 | 350 at 42 | 351 at 41 | 351 at 42 | 353 at 41 | 351 at 40 | 1 at 31 | 2 at 27 | 3 at 28 | 0 at 30 | 358 at 28 |
ENERGY HELICITY(EHI) |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1 KM SHEAR (Kts) |
8 | 8 | 9 | 12 | 17 | 20 | 22 | 22 | 21 | 18 | 13 | 12 |
3 KM SHEAR (Kts) |
12 | 14 | 15 | 18 | 23 | 25 | 25 | 25 | 26 | 25 | 23 | 25 |
6 KM SHEAR (Kts) |
3 | 7 | 13 | 19 | 23 | 29 | 33 | 37 | 42 | 47 | 49 | 49 |
UP VERT VELOCITY (m/s) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
WBZ (Ft) |
246 | 246 | 243 | 243 | 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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