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) | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM |
SHOWALTER INDEX |
16.01 | 16.71 | 16.99 | 16.92 | 17.36 | 17.48 | 17.05 | 16.78 | 17.16 | 15.92 | 15.47 | 16.04 |
LIFTED INDEX |
22.95 | 23.82 | 24.87 | 24.73 | 24.86 | 25.51 | 25.52 | 25.85 | 26.17 | 25.74 | 25.54 | 26.24 |
SWEAT INDEX |
123.83 | 119.67 | 114.48 | 112.97 | 113.03 | 110.3 | 109.77 | 100.85 | 98.24 | 90.93 | 82.58 | 78.46 |
K INDEX |
-15.35 | -15.52 | -15.99 | -14.11 | -12.93 | -13.26 | -15.07 | -20.52 | -22.19 | -21.14 | -18.67 | -17.34 |
TOTALS TOTAL INDEX |
30.93 | 29.82 | 28.97 | 28.74 | 27.57 | 27.4 | 27.53 | 27.91 | 27.37 | 28.85 | 29.58 | 28.56 |
LCL HEIGHT (Ft) |
1784 | 1423 | 1599 | 1680 | 1708 | 1684 | 1609 | 1476 | 1499 | 1538 | 1618 | 1655 |
LCL PRESSURE (mb) |
912.64 | 926.26 | 920.5 | 918.51 | 918.27 | 920.77 | 922.47 | 927.21 | 926.14 | 926.33 | 923.87 | 922.74 |
LCL TEMP (in C) |
-9.66 | -9.15 | -10.32 | -11.03 | -11.1 | -11.42 | -11.62 | -11.55 | -11.71 | -11.42 | -10.75 | -9.96 |
PRECIP WATER (in) |
0.27 | 0.26 | 0.25 | 0.24 | 0.23 | 0.23 | 0.23 | 0.23 | 0.24 | 0.25 | 0.27 | 0.29 |
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) |
18.3 | 19.7 | 21.2 | 21 | 21 | 22 | 22.9 | 23.4 | 23.6 | 23.7 | 24.9 | 26.5 |
EQ LEVEL (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
LFC (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
BULK RICHARDSON |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
BRN SHEAR (m/s) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
SRH ( 0 - 1Km) (m/s) |
-3.14 | 26.16 | 47.93 | -12.6 | -56.71 | -36.47 | -39.53 | -19.54 | 5.89 | -4.82 | -9.02 | -9.49 |
SRH ( 0 - 3Km) (m/s) |
91.8 | 174.6 | 218.1 | 163.5 | 127.8 | 145.9 | 61.4 | 52.2 | 73.7 | 12.3 | 19.1 | 19.2 |
STORM MOTION |
349 at 51 | 352 at 48 | 354 at 44 | 355 at 45 | 354 at 43 | 353 at 40 | 354 at 38 | 356 at 35 | 354 at 33 | 350 at 34 | 346 at 34 | 347 at 31 |
ENERGY HELICITY(EHI) |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1 KM SHEAR (Kts) |
18 | 19 | 20 | 16 | 13 | 13 | 9 | 7 | 5 | 4 | 4 | 6 |
3 KM SHEAR (Kts) |
29 | 26 | 24 | 22 | 19 | 18 | 14 | 14 | 12 | 12 | 11 | 10 |
6 KM SHEAR (Kts) |
70 | 70 | 65 | 65 | 69 | 63 | 59 | 54 | 52 | 42 | 33 | 32 |
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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