UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for LT220... Searching the city database file for: LT220 ... Date:1200Z 6 NOV 25 Station: LT220 WMO ident: 17220 Latitude: 38.43 Longitude: 27.17 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1009 24 22.4 14.4 61 8.0 17.2 325 4 294.8 296.6 290.0 324.3 10.27 1 1001 92 20.8 13.8 64 7.0 16.4 285 5 293.9 295.6 289.5 322.3 9.95 2 1000 101 20.8 14.8 69 6.0 17.0 280 5 294.0 295.9 290.1 324.4 10.64 3 925 779 16.2 11.2 72 5.0 13.1 160 7 295.9 297.5 289.4 322.1 9.06 4 914 880 16.8 11.8 72 5.0 13.7 161 8 297.5 299.2 290.3 325.3 9.55 5 890 1105 16.4 9.4 63 7.0 12.1 165 10 299.4 300.9 289.9 323.9 8.34 6 850 1493 14.6 6.6 59 8.0 10.0 170 13 301.4 302.8 289.6 322.9 7.21 7 822 1775 12.2 4.2 58 8.0 7.8 174 13 301.8 303.0 288.9 320.6 6.30 8 700 3096 0.6 -1.0 89 1.6 -0.2 195 11 303.1 304.1 288.3 318.5 5.08 9 605 4249 -8.3 -9.2 93 0.9 -8.7 193 15 305.8 306.4 287.3 315.6 3.15 10 573 4670 -10.1 -11.8 87 1.7 -10.7 192 17 308.5 309.0 287.8 317.0 2.70 11 503 5665 -16.1 -24.1 50 8.0 -18.0 190 21 312.9 313.1 287.6 316.5 1.08 12 500 5710 -16.5 -24.5 50 8.0 -18.4 190 21 312.9 313.1 287.6 316.5 1.05 13 472 6144 -20.1 -27.1 54 7.0 -21.5 194 20 313.7 313.8 287.6 316.7 0.88 14 400 7360 -28.5 -34.5 56 6.0 -29.3 205 17 317.9 318.0 288.6 319.8 0.51 15 354 8219 -33.1 -39.1 55 6.0 -33.8 211 20 323.1 323.1 290.1 324.4 0.36 16 335 8599 -38.7 -43.7 59 5.0 -39.1 214 22 320.5 320.6 289.2 321.4 0.24 17 300 9340 -45.5 -50.5 57 5.0 -45.7 220 25 321.2 321.3 289.3 321.7 0.12 18 258 10336 -53.7 -59.7 48 6.0 -53.8 240 24 323.3 323.3 289.8 323.5 0.05 19 250 10540 -53.7 -59.7 48 6.0 -53.8 230 23 326.2 326.2 290.7 326.4 0.05 20 249 10566 -53.5 -59.5 48 6.0 -53.7 230 23 326.9 326.9 290.9 327.1 0.05 21 201 11938 -51.9 -58.9 43 7.0 -52.1 215 28 350.1 350.1 296.7 350.4 0.07 22 200 11970 -52.3 -59.3 43 7.0 -52.5 215 28 349.9 350.0 296.7 350.2 0.06 23 192 12234 -52.5 -61.5 33 9.0 -52.8 219 27 353.7 353.7 297.5 354.0 0.05 24 150 13820 -55.1 245 22 375.1 25 145 14035 -58.1 246 21 373.6 26 100 16350 -63.5 260 15 405.0 27 83 17495 -64.1 260 13 426.0 28 70 18540 -64.3 260 12 446.8 29 61 19382 -62.9 272 15 467.9 30 54 20128 -63.7 283 18 482.6 31 50 20600 -62.9 290 20 495.3 32 46 21114 -65.3 283 19 501.4 33 40 21975 -62.3 270 17 529.4 34 34 22984 -62.1 256 15 555.1 35 30 23760 -62.3 245 14 574.8 36 28 24189 -59.9 246 17 592.9 37 20 26300 -57.9 250 31 658.9 38 19 26626 -56.3 251 34 673.7 39 15 28144 -53.5 258 48 730.1 40 13 29073 -51.1 262 57 768.9 41 11 30169 -48.5 267 67 816.0 42 10 30800 -46.9 270 73 844.5 43 9.3 31283 -44.9 869.8 44 9.0 31502 -45.7 275 76 874.8 45 8.8 31651 -46.3 878.2 TRP 258 10336 -53.7 -59.7 48 6.0 -53.8 240 24 323.3 323.3 289.8 323.5 0.05 WND 9.0 31502 -45.7 275 76 874.8 Sounding variables and indices 1000-500 mb thick: 5609.00 m Freezing level: 693.60 mb = 3173.75 m = 10412.44 ft Wetbulb zero: 702.85 mb = 3062.63 m = 10047.87 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 75.11 % Est. max temperature: 28.59 C = 83.46 F Sfc-Lift cond lev (LCL): 896.79 mb = 1041.04 m = 3415.44 ft T: 16.51 C 700-500 lapse rate: 6.54 C/km ThetaE index: 9.68 C Layer 890.0- 573.0 mb Conv cond level (CCL): 798.89 mb = 2009.78 m = 6593.68 ft Mean mixing ratio: 9.79 g/kg Conv temperature: 29.71 C = 85.47 F Cap Strength: 4.44 C Lifted Index: -1.93 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.93 C Lifted Index @700 mb: -1.24 C Showalter Index: -1.70 C Risk: Thunderstorms probable Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.10 C Cross Totals Index: 23.10 C K Index: 36.10 Risk: > 80 % chance of thunderstorms Sweat Index: 230.20 Risk: None Energy Index: -1.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 441.42 J/kg Max Up Vert Vel: 29.71 m/s Conv Inhibition (B-): 181.85 J/kg Cap Strength: 4.48 C Lift Cond Lev (LCL): 881.99 mb = 1181.53 m = 3876.36 ft Lev Free Conv (LFC): 726.99 mb = 2784.98 m = 9136.95 ft Equ Level (EL): 366.99 mb = 7965.71 m = 26133.92 ft B at Equ Level: 391.36 J/kg Max Parcel Lev (MPL): 206.99 mb = 11749.65 m = 38548.25 ft Wind level data Storm motion: 218 at 10 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1009 24 325 4 2.3 -3.3 | 19 12 -3.8 -11.2 1 1000 101 280 5 4.9 -0.9 | 8 9 -1.2 -8.8 2 925 779 160 7 -2.4 6.6 | 81 9 -8.5 -1.3 3 850 1493 170 13 -2.3 12.8 | 120 10 -8.3 4.9 4 700 3096 195 11 2.8 10.6 | 130 4 -3.2 2.7 5 500 5710 190 21 3.6 20.7 | 169 13 -2.4 12.8 6 400 7360 205 17 7.2 15.4 | 188 8 1.1 7.5 7 300 9340 220 25 16.1 19.2 | 222 15 10.0 11.2 8 258 10336 240 24 20.8 12.0 | 254 15 14.7 4.1 9 250 10540 230 23 17.6 14.8 | 239 13 11.5 6.9 10 200 11970 215 28 16.1 22.9 | 214 18 10.0 15.0 11 150 13820 245 22 19.9 9.3 | 264 14 13.8 1.4 12 100 16350 260 15 14.8 2.6 | 301 10 8.7 -5.3 13 70 18540 260 12 11.8 2.1 | 316 8 5.7 -5.8 14 50 20600 290 20 18.8 -6.8 | 319 19 12.7 -14.8 15 30 23760 245 14 12.7 5.9 | 287 7 6.6 -2.0 16 20 26300 250 31 29.1 10.6 | 263 23 23.0 2.7 17 10 30800 270 73 73.0 -0.0 | 277 67 66.9 -7.9 Wind Parameters Mean winds (0-6000m): 187.6 at 13.3 knts Storm direction: 217.6 at 10.0 knts Shear (0-3000m) pos: 1.0 neg: 2.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 24.5 neg: -5.4 tot: 19.1 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 25.52 Bulk Shear: 17.29 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 246 5 11 6| 0.0 9.2 9.2| 4.6 -5.4 -0.7 -1.5 0.17| 11.3 1.9 1000 188 6 73 5| 0.0 6.6 6.6| 12.4 -5.4 7.0 7.0 0.34| 9.3 3.2 1500 176 8 90 7| 1.4 4.4 5.8| 22.1 -5.4 16.7 11.2 0.46| 7.6 3.5 2000 175 9 100 7| 1.1 3.3 4.4| 23.5 -5.4 18.1 9.0 0.45| 6.2 2.8 2500 177 10 105 7| 1.0 2.7 3.7| 24.2 -5.4 18.8 7.5 0.43| 5.3 2.3 3000 179 10 109 7| 1.0 2.2 3.2| 24.5 -5.4 19.1 6.4 0.41| 4.7 2.0 4000 184 11 117 6| 0.9 1.9 2.7| 27.8 -5.4 22.5 5.6 0.44| 4.0 1.8 5000 186 12 129 6| 0.7 1.9 2.6| 31.1 -5.4 25.7 5.1 0.43| 3.6 1.6 6000 188 13 141 7| 0.6 1.7 2.4| 35.2 -5.4 29.8 5.0 0.43| 3.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251106.12.gif