UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 19 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 1015 4 20.2 14.2 68 6.0 16.4 70 2 292.1 293.9 288.9 320.7 10.07 1 1000 132 18.4 13.4 73 5.0 15.3 100 5 291.5 293.3 288.4 319.1 9.70 2 925 805 15.2 11.3 78 3.9 12.8 55 1 294.9 296.5 289.1 321.1 9.12 3 899 1045 14.4 11.0 80 3.4 12.3 114 5 296.4 298.1 289.7 323.1 9.20 4 850 1514 11.4 8.5 82 2.9 9.7 230 13 298.1 299.6 289.4 322.1 8.22 5 719 2890 1.0 -1.5 83 2.5 -0.2 247 31 301.3 302.2 287.3 315.6 4.77 6 709 3003 0.8 -2.0 82 2.8 -0.5 249 33 302.3 303.1 287.5 316.4 4.66 7 700 3106 -0.5 -2.4 87 1.9 -1.4 250 34 301.9 302.8 287.3 315.8 4.58 8 601 4308 -10.5 -12.9 82 2.4 -11.3 252 34 303.8 304.3 285.8 311.2 2.36 9 599 4334 -11.1 -15.3 71 4.2 -12.4 252 34 303.4 303.8 285.1 309.5 1.94 10 596 4372 -11.3 -17.3 61 6.0 -13.0 252 34 303.6 303.9 284.9 308.9 1.65 11 584 4530 -8.5 -28.5 18 20.0 -13.1 253 33 308.7 308.8 285.6 310.8 0.62 12 580 4583 -8.9 -29.9 16 21.0 -13.5 253 33 308.8 308.9 285.5 310.7 0.55 13 572 4691 -9.3 -31.3 15 22.0 -14.0 253 33 309.6 309.7 285.8 311.3 0.49 14 534 5222 -12.9 -22.9 43 10.0 -15.5 254 33 311.4 311.6 287.2 315.2 1.13 15 533 5236 -13.5 -23.5 43 10.0 -16.0 254 33 310.8 311.0 286.9 314.5 1.08 16 500 5720 -17.9 -26.9 45 9.0 -19.8 255 33 311.2 311.4 286.8 314.1 0.84 17 485 5946 -19.3 -29.3 41 10.0 -21.2 256 37 312.2 312.3 286.9 314.6 0.70 18 480 6023 -19.3 -32.3 31 13.0 -21.6 257 38 313.1 313.2 287.1 315.0 0.53 19 421 6983 -26.1 -43.1 19 17.0 -27.9 263 55 316.4 316.4 287.8 317.1 0.20 20 400 7350 -28.5 -39.5 34 11.0 -29.8 265 61 317.9 318.0 288.5 319.1 0.31 21 359 8118 -34.9 -44.9 35 10.0 -35.7 267 69 319.4 319.4 288.8 320.1 0.19 22 300 9350 -44.3 -52.3 41 8.0 -44.7 270 81 322.9 322.9 289.8 323.3 0.10 23 250 10540 -53.9 -60.9 42 7.0 -54.1 270 70 325.9 325.9 290.6 326.1 0.04 24 242 10748 -55.3 -62.3 41 7.0 -55.4 270 65 326.9 326.9 290.9 327.0 0.04 25 235 10935 -55.7 -62.7 41 7.0 -55.8 270 66 329.0 329.0 291.5 329.2 0.04 26 229 11099 -56.1 -63.1 41 7.0 -56.2 270 67 330.9 330.9 292.0 331.0 0.03 27 200 11950 -60.5 270 73 337.0 28 190 12272 -59.7 268 68 343.2 29 150 13760 -58.5 260 46 369.3 30 111 15662 -57.7 260 50 404.0 31 100 16320 -58.9 260 52 413.9 32 86 17258 -60.3 257 57 429.3 33 79 17784 -61.0 255 60 438.4 34 70 18530 -62.1 275 57 451.5 35 63 19180 -62.7 273 52 464.0 36 50 20610 -61.3 270 42 499.0 37 32 23386 -61.5 266 47 566.4 38 30 23790 -58.9 265 48 584.1 39 27 24451 -58.1 261 46 604.2 40 20 26340 -57.5 250 41 660.2 41 17 27370 -55.1 251 41 699.3 42 14 28610 -53.9 253 40 743.3 43 12 29602 -52.3 254 40 782.4 44 10 30800 -44.7 255 40 852.7 45 8.3 32039 -47.7 887.6 46 7.8 32449 -47.1 905.9 TRP 242 10748 -55.3 -62.3 41 7.0 -55.4 270 65 326.9 326.9 290.9 327.0 0.04 WND 79 17784 -61.0 255 60 438.4 Sounding variables and indices 1000-500 mb thick: 5588.00 m Freezing level: 703.46 mb = 3066.49 m = 10060.53 ft Wetbulb zero: 721.84 mb = 2857.91 m = 9376.24 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 69.66 % Est. max temperature: 25.70 C = 78.25 F Sfc-Lift cond lev (LCL): 928.80 mb = 769.62 m = 2524.97 ft T: 15.37 C 700-500 lapse rate: 6.66 C/km ThetaE index: 7.50 C Layer 700.0- 584.0 mb Conv cond level (CCL): 834.90 mb = 1661.35 m = 5450.55 ft Mean mixing ratio: 9.45 g/kg Conv temperature: 26.57 C = 79.82 F Cap Strength: 3.07 C Lifted Index: -1.63 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.41 C Lifted Index @700 mb: -1.05 C Showalter Index: -2.69 C Risk: Severe thunderstorms possible Total Totals Index: 55.70 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.30 C Cross Totals Index: 26.40 C K Index: 35.90 Risk: > 80 % chance of thunderstorms Sweat Index: 295.00 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 207.27 J/kg Max Up Vert Vel: 20.36 m/s Conv Inhibition (B-): 104.31 J/kg Cap Strength: 3.02 C Lift Cond Lev (LCL): 900.96 mb = 1026.75 m = 3368.55 ft Lev Free Conv (LFC): 745.96 mb = 2587.61 m = 8489.44 ft Equ Level (EL): 415.96 mb = 7069.00 m = 23191.98 ft B at Equ Level: 206.86 J/kg Max Parcel Lev (MPL): 265.96 mb = 10136.05 m = 33254.36 ft Wind level data Storm motion: 280 at 18 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 1015 4 70 2 -1.9 -0.7 | 97 20 -19.7 2.4 1 1000 132 100 5 -4.9 0.9 | 100 23 -22.8 3.9 2 925 805 55 1 -0.8 -0.6 | 98 19 -18.7 2.5 3 850 1514 230 13 10.0 8.4 | 145 14 -7.9 11.4 4 700 3106 250 34 31.9 11.6 | 224 20 14.1 14.7 5 500 5720 255 33 31.9 8.5 | 230 18 14.0 11.6 6 400 7350 265 61 60.8 5.3 | 259 44 42.9 8.4 7 300 9350 270 81 81.0 -0.0 | 267 63 63.1 3.0 8 250 10540 270 70 70.0 -0.0 | 267 52 52.1 3.0 9 242 10748 270 65 65.0 -0.0 | 266 47 47.1 3.0 10 200 11950 270 73 73.0 -0.0 | 267 55 55.1 3.0 11 150 13760 260 46 45.3 8.0 | 248 30 27.4 11.0 12 100 16320 260 52 51.2 9.0 | 250 35 33.3 12.1 13 79 17784 255 60 58.0 15.5 | 245 44 40.1 18.6 14 70 18530 275 57 56.8 -5.0 | 273 39 38.9 -1.9 15 50 20610 270 42 42.0 -0.0 | 263 24 24.1 3.0 16 30 23790 265 48 47.8 4.2 | 256 31 29.9 7.2 17 20 26340 250 41 38.5 14.0 | 230 27 20.7 17.1 18 10 30800 255 40 38.6 10.4 | 237 25 20.8 13.4 Wind Parameters Mean winds (0-6000m): 249.7 at 24.2 knts Storm direction: 279.7 at 18.1 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 123.3 deg Storm rel helicity (0-3000m) pos: 185.8 neg: -5.9 tot: 179.8 m^2/s^2 ave: 59.9 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 6.4 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 2.04 Bulk Shear: 101.74 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 91 4 98 22| 0.8 0.0 0.8| 4.1 -5.1 -1.0 -2.0 -0.03| 5.2 -0.2 1000 93 3 99 21| 1.5 0.0 1.5| 13.4 -5.9 7.5 7.5 0.12| 5.7 0.7 1500 194 5 115 18| 5.0 0.0 5.0|104.0 -5.9 98.0 65.4 0.56| 10.8 6.0 2000 224 8 124 15| 5.5 0.0 5.5|129.3 -5.9 123.3 61.7 0.63| 9.9 6.3 2500 233 11 136 13| 5.8 0.0 5.8|155.7 -5.9 149.8 59.9 0.68| 9.4 6.4 3000 240 14 150 12| 5.9 0.0 5.9|185.8 -5.9 179.8 59.9 0.71| 9.1 6.4 4000 245 19 176 11| 4.6 0.0 4.6|196.5 -5.9 190.6 47.6 0.71| 7.1 5.1 5000 248 22 192 12| 3.6 0.0 3.6|200.8 -5.9 194.8 39.0 0.71| 5.8 4.2 6000 250 24 203 12| 3.4 0.0 3.4|218.6 -5.9 212.6 35.4 0.70| 5.4 3.8 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251019.12.gif