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) | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM |
SHOWALTER INDEX |
4.25 | 4.48 | 5.96 | 8.05 | 8.41 | 11.28 | 10.55 | 10.37 | 9.7 | 9.6 | 10.17 | 11.73 |
LIFTED INDEX |
9.98 | 12.04 | 12.29 | 12.81 | 11.27 | 10.51 | 10.55 | 10.93 | 11.26 | 12.17 | 11.82 | 12.14 |
SWEAT INDEX |
104.57 | 128.44 | 116.19 | 113.44 | 117.34 | 87.11 | 96.58 | 92.23 | 98.8 | 104.98 | 98.35 | 101.33 |
K INDEX |
15.86 | 15.19 | 12.86 | 10.84 | 10.79 | 9.85 | 17.46 | 18.98 | 19.14 | 17.35 | 16.92 | 14.6 |
TOTALS TOTAL INDEX |
46.19 | 45.38 | 43.16 | 39.3 | 39.27 | 35.66 | 36.72 | 37.13 | 38.3 | 38.76 | 38.32 | 36.01 |
LCL HEIGHT (Ft) |
2148 | 2450 | 2508 | 3214 | 3246 | 3236 | 3556 | 2507 | 1544 | 1752 | 1713 | 1861 |
LCL PRESSURE (mb) |
884.3 | 874.44 | 872.09 | 848.97 | 846.51 | 850.05 | 838.98 | 874.05 | 905.95 | 900.29 | 902.31 | 897.77 |
LCL TEMP (in C) |
1.07 | 0.37 | 0.88 | 0.3 | 0.96 | 1.79 | 1.28 | 2.75 | 4.03 | 2.74 | 2.66 | 2.23 |
PRECIP WATER (in) |
0.66 | 0.69 | 0.65 | 0.66 | 0.69 | 0.74 | 0.8 | 0.84 | 0.85 | 0.81 | 0.79 | 0.75 |
CAPE (J/Kg) |
0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.76 | 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 | -0.78 | 0.00 |
LID STRENGTH (C) |
5.9 | 13.9 | 17.6 | 20.3 | 20.4 | 15.7 | 15.6 | 14.9 | 14.1 | 15.8 | 16.4 | 16.6 |
EQ LEVEL (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 4070 | --- |
LFC (Ft) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 3507 | --- |
BULK RICHARDSON |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
BRN SHEAR (m/s) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
SRH ( 0 - 1Km) (m/s) |
-57.52 | -68.96 | -83.91 | -34.5 | -53.05 | -41.15 | -33.34 | -38.46 | -55.26 | -77.25 | -97.4 | -99.14 |
SRH ( 0 - 3Km) (m/s) |
90.4 | 100.8 | -198.8 | -95.2 | 143.6 | 206.7 | 222.8 | 166.9 | 130.5 | 30.4 | 7.3 | -17.4 |
STORM MOTION |
267 at 26 | 263 at 24 | 270 at 21 | 255 at 22 | 260 at 24 | 271 at 22 | 263 at 21 | 274 at 22 | 282 at 26 | 285 at 29 | 288 at 29 | 291 at 29 |
ENERGY HELICITY(EHI) |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1 KM SHEAR (Kts) |
20 | 24 | 24 | 18 | 12 | 8 | 8 | 7 | 9 | 11 | 14 | 15 |
3 KM SHEAR (Kts) |
35 | 40 | 37 | 38 | 50 | 37 | 32 | 32 | 28 | 27 | 25 | 22 |
6 KM SHEAR (Kts) |
56 | 51 | 56 | 62 | 63 | 54 | 59 | 54 | 49 | 53 | 46 | 48 |
UP VERT VELOCITY (m/s) |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | 1 | --- |
WBZ (Ft) |
7053 | 7053 | 6015 | 6015 | 6006 | 6033 | 3402 | 6033 | 6033 | 6045 | 6048 | 2694 |
CRAVEN SIG SEVERE |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.02 | 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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