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) | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM |
SHOWALTER INDEX |
9.75 | 8.88 | 8.22 | 7.5 | 6.55 | 5.96 | 4.89 | 4.08 | 4.19 | 4.49 | 4.26 | 3.54 |
LIFTED INDEX |
14.13 | 13.87 | 13.75 | 13.29 | 12.78 | 11.92 | 10.63 | 9.2 | 7.79 | 5.95 | 4.54 | 3.65 |
SWEAT INDEX |
36.84 | 39.09 | 43.38 | 47.52 | 45.55 | 50.39 | 51.71 | 72.48 | 72.74 | 62.61 | 63.85 | 68.46 |
K INDEX |
2.97 | 4.52 | 5.85 | 7.57 | 9.79 | 10.87 | 11.15 | 9.98 | 8.5 | 8.31 | 8.7 | 11.32 |
TOTALS TOTAL INDEX |
35.83 | 37.73 | 39.31 | 40.7 | 42.52 | 43.78 | 45.73 | 47.08 | 47.17 | 46.98 | 47.37 | 48.42 |
LCL HEIGHT (Ft) |
1135 | 1070 | 857 | 1972 | 3152 | 3877 | 4368 | 4449 | 4453 | 4378 | 4238 | 3820 |
LCL PRESSURE (mb) |
920.18 | 922.12 | 928.83 | 891.88 | 852.15 | 826.78 | 810.19 | 804.5 | 805.06 | 806.88 | 811.84 | 824.78 |
LCL TEMP (in C) |
-5.76 | -5.78 | -5.49 | -4.96 | -4.92 | -4.54 | -3.88 | -2.75 | -1.33 | 0.15 | 1.36 | 2.6 |
PRECIP WATER (in) |
0.36 | 0.36 | 0.37 | 0.39 | 0.42 | 0.45 | 0.48 | 0.49 | 0.51 | 0.54 | 0.58 | 0.61 |
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) |
13.7 | 13.1 | 12.6 | 11.6 | 10.7 | 9.9 | 8 | 5 | 5.8 | 6.6 | 5 | 3.3 |
EQ LEVEL (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
LFC (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
BULK RICHARDSON |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
BRN SHEAR (m/s) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
SRH ( 0 - 1Km) (m/s) |
6.63 | 17.87 | 17.47 | 3.67 | -3.02 | -0.47 | 23.28 | 23.92 | 7.47 | 3.94 | -6.2 | -7.98 |
SRH ( 0 - 3Km) (m/s) |
62.1 | 58.2 | 59.1 | 63.8 | 61.7 | 70.3 | 76.9 | 76.5 | 57.3 | 42.7 | 17.3 | 12.8 |
STORM MOTION |
327 at 10 | 311 at 10 | 298 at 10 | 291 at 13 | 289 at 13 | 290 at 13 | 290 at 15 | 293 at 14 | 302 at 13 | 311 at 13 | 323 at 13 | 320 at 14 |
ENERGY HELICITY(EHI) |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1 KM SHEAR (Kts) |
8 | 10 | 10 | 10 | 12 | 12 | 11 | 8 | 3 | 4 | 3 | 2 |
3 KM SHEAR (Kts) |
15 | 18 | 17 | 15 | 14 | 14 | 17 | 19 | 20 | 18 | 16 | 13 |
6 KM SHEAR (Kts) |
21 | 24 | 28 | 29 | 28 | 29 | 33 | 35 | 32 | 27 | 21 | 16 |
UP VERT VELOCITY (m/s) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
WBZ (Ft) |
0 | 0 | 0 | 0 | 5073 | 5064 | 5064 | 5046 | 5049 | 5046 | 5049 | 5040 |
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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