UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 18 OCT 25 Station: LT030 WMO ident: 17030 Latitude: 41.28 Longitude: 36.30 ------------------------------------------------------------------------------- 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 1017 5 21.2 15.2 69 6.0 17.3 60 2 292.9 294.8 289.8 323.5 10.73 1 1000 150 20.2 14.2 68 6.0 16.4 70 5 293.4 295.2 289.5 322.5 10.23 2 988 255 20.8 8.8 46 12.0 13.7 92 5 295.0 296.3 287.3 315.8 7.20 3 959 514 21.2 5.2 35 16.0 12.2 145 4 297.9 298.9 287.1 315.0 5.78 4 946 632 20.2 7.2 43 13.0 12.6 170 4 298.0 299.3 288.1 317.9 6.74 5 925 826 18.8 6.8 46 12.0 11.9 210 4 298.5 299.8 288.2 318.3 6.71 6 914 929 19.6 6.6 43 13.0 12.0 214 5 300.4 301.6 288.8 320.3 6.70 7 850 1549 14.4 1.4 41 13.0 7.5 240 10 301.2 302.1 287.5 316.2 4.98 8 700 3148 0.4 -6.6 59 7.0 -2.6 265 16 302.9 303.5 286.5 313.2 3.33 9 694 3217 0.2 -8.8 51 9.0 -3.4 265 16 303.5 304.0 286.1 312.2 2.83 10 595 4436 -7.1 -19.1 38 12.0 -10.7 260 20 308.6 308.9 286.5 313.3 1.42 11 556 4961 -11.7 -20.7 47 9.0 -14.2 258 21 309.2 309.5 286.6 313.6 1.32 12 529 5342 -12.5 -21.5 47 9.0 -15.0 257 23 312.7 313.0 287.8 317.0 1.30 13 528 5357 -12.3 -26.3 30 14.0 -15.6 257 23 313.1 313.3 287.4 316.0 0.85 14 523 5429 -14.1 -25.1 39 11.0 -16.7 256 23 311.8 312.0 287.1 315.0 0.95 15 500 5770 -16.1 -26.1 42 10.0 -18.4 255 24 313.4 313.6 287.6 316.5 0.91 16 430 6886 -23.7 -32.7 43 9.0 -25.2 262 30 317.5 317.7 288.6 319.6 0.57 17 400 7410 -27.1 -33.1 57 6.0 -28.0 265 33 319.8 319.9 289.3 321.9 0.59 18 390 7592 -29.1 -38.1 42 9.0 -30.2 266 35 319.5 319.5 289.0 320.8 0.37 19 387 7648 -28.7 -43.7 22 15.0 -30.2 266 35 320.7 320.7 289.2 321.5 0.21 20 367 8028 -30.3 -54.3 8 24.0 -32.0 268 38 323.5 323.5 289.9 323.7 0.06 21 355 8264 -32.7 -48.7 19 16.0 -34.0 269 40 323.3 323.4 289.9 323.8 0.13 22 300 9430 -41.9 -50.9 37 9.0 -42.4 275 51 326.3 326.3 290.8 326.8 0.12 23 290 9659 -43.9 -52.9 36 9.0 -44.3 275 51 326.6 326.7 290.9 327.0 0.10 24 250 10640 -50.9 -63.9 20 13.0 -51.2 275 53 330.4 330.4 291.9 330.5 0.03 25 204 11937 -59.6 -63.9 58 4.3 -59.7 270 72 336.4 336.4 293.4 336.5 0.03 26 200 12060 -60.5 265 68 337.0 27 199 12091 -60.7 265 68 337.1 28 193 12282 -60.1 265 67 341.0 29 153 13736 -58.7 265 58 366.9 30 150 13860 -59.7 265 57 367.2 31 125 15006 -59.1 267 56 388.0 32 122 15158 -60.7 268 55 387.8 33 102 16276 -60.5 270 54 408.5 34 100 16400 -60.9 270 54 410.1 35 70 18590 -62.7 270 44 450.2 36 51 20557 -61.5 279 43 495.7 37 50 20680 -61.1 280 43 499.5 38 40 22063 -62.1 529.9 39 33 23255 -61.1 562.5 40 33 23255 -60.5 564.1 TRP 199 12091 -60.7 265 68 337.1 WND 204 11937 -59.6 -63.9 58 4.3 -59.7 270 72 336.4 336.4 293.4 336.5 0.03 Sounding variables and indices 1000-500 mb thick: 5620.00 m Freezing level: 691.29 mb = 3250.52 m = 10664.31 ft Wetbulb zero: 738.72 mb = 2704.55 m = 8873.08 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 45.97 % Est. max temperature: 29.31 C = 84.76 F Sfc-Lift cond lev (LCL): 930.86 mb = 771.47 m = 2531.03 ft T: 19.19 C 700-500 lapse rate: 6.29 C/km ThetaE index: 8.53 C Layer 1000.0- 946.0 mb Conv cond level (CCL): 748.27 mb = 2598.86 m = 8526.33 ft Mean mixing ratio: 7.44 g/kg Conv temperature: 30.74 C = 87.33 F Cap Strength: 4.90 C Lifted Index: 1.34 C Risk: Showers probable Lifted Index @300 mb: 6.21 C Lifted Index @700 mb: 0.73 C Showalter Index: 2.45 C Risk: Showers probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 17.50 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 60.80 Risk: None Energy Index: 0.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.58 J/kg Max Up Vert Vel: 7.01 m/s Conv Inhibition (B-): 28625.31 J/kg Cap Strength: 4.90 C Lift Cond Lev (LCL): 814.74 mb = 1897.89 m = 6226.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 11 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 1017 5 60 2 -1.7 -1.0 | 99 13 -12.4 2.1 1 1000 150 70 5 -4.7 -1.7 | 95 15 -15.4 1.4 2 925 826 210 4 2.0 3.5 | 127 11 -8.7 6.5 3 850 1549 240 10 8.7 5.0 | 166 8 -2.0 8.1 4 700 3148 265 16 15.9 1.4 | 230 7 5.2 4.5 5 500 5770 255 24 23.2 6.2 | 233 16 12.5 9.3 6 400 7410 265 33 32.9 2.9 | 255 23 22.2 5.9 7 300 9430 275 51 50.8 -4.4 | 272 40 40.1 -1.4 8 250 10640 275 53 52.8 -4.6 | 272 42 42.1 -1.5 9 204 11937 270 72 72.0 -0.0 | 267 61 61.3 3.1 10 200 12060 265 68 67.7 5.9 | 261 58 57.0 9.0 11 199 12091 265 68 67.7 5.9 | 261 58 57.0 9.0 12 150 13860 265 57 56.8 5.0 | 260 47 46.1 8.0 13 100 16400 270 54 54.0 -0.0 | 266 43 43.3 3.1 14 70 18590 270 44 44.0 -0.0 | 265 33 33.3 3.1 15 50 20680 280 43 42.3 -7.5 | 278 32 31.6 -4.4 Wind Parameters Mean winds (0-6000m): 256.0 at 14.8 knts Storm direction: 286.0 at 11.1 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 123.3 deg Storm rel helicity (0-3000m) pos: 63.0 neg: -3.1 tot: 59.9 m^2/s^2 ave: 20.0 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.51 Bulk Shear: 47.99 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 94 4 103 15| 4.8 0.0 4.8| 23.1 -3.1 20.0 40.1 0.55| 8.8 4.9 1000 140 4 115 15| 3.8 0.0 3.8| 36.4 -3.1 33.3 33.3 0.59| 7.7 4.5 1500 212 5 135 11| 4.0 0.0 4.0| 47.9 -3.1 44.9 29.9 0.67| 6.8 4.6 2000 231 7 143 9| 3.5 0.0 3.5| 53.3 -3.1 50.2 25.1 0.70| 5.8 4.1 2500 240 8 152 8| 3.2 0.0 3.2| 58.0 -3.1 55.0 22.0 0.73| 5.2 3.8 3000 247 9 161 7| 3.0 0.0 3.0| 63.0 -3.1 59.9 20.0 0.76| 4.8 3.6 4000 254 11 180 6| 2.4 0.2 2.6| 65.6 -3.1 62.5 15.6 0.71| 4.0 2.9 5000 256 13 197 6| 1.9 0.5 2.5| 66.0 -3.1 62.9 12.6 0.65| 3.6 2.3 6000 256 15 209 8| 1.8 0.6 2.4| 70.2 -3.7 66.6 11.1 0.60| 3.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251018.12.gif