UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 10 DEC 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 1019 5 13.2 8.9 75 4.3 10.8 65 3 284.8 286.0 283.1 304.3 7.03 1 1000 162 11.4 7.6 77 3.8 9.3 330 5 284.5 285.7 282.5 302.8 6.55 2 936 719 7.8 6.6 92 1.2 7.2 194 9 286.3 287.5 283.2 304.6 6.54 3 925 818 7.2 6.0 92 1.2 6.6 170 10 286.7 287.8 283.2 304.5 6.34 4 850 1502 3.0 2.4 96 0.6 2.7 260 9 289.3 290.2 283.2 304.6 5.35 5 717 2861 -5.9 -6.8 93 0.9 -6.2 247 13 293.9 294.5 282.8 303.4 3.20 6 700 3049 -7.1 -8.4 90 1.3 -7.6 245 14 294.6 295.1 282.7 303.3 2.90 7 650 3623 -9.7 -12.8 78 3.1 -10.7 253 14 298.0 298.4 283.3 304.7 2.20 8 645 3683 -10.3 -13.8 75 3.5 -11.4 254 14 298.0 298.3 283.1 304.3 2.04 9 586 4416 -14.1 -22.1 51 8.0 -16.0 263 13 301.8 302.0 283.5 305.4 1.11 10 537 5072 -18.7 -25.7 54 7.0 -20.1 273 12 304.0 304.1 284.1 306.9 0.88 11 529 5183 -19.9 -25.9 59 6.0 -21.1 274 12 303.8 304.0 284.1 306.7 0.87 12 504 5541 -21.5 -26.4 65 4.9 -22.4 279 12 306.1 306.3 284.9 309.0 0.88 13 500 5600 -20.1 -24.1 70 4.0 -21.0 280 12 308.5 308.7 286.1 312.1 1.09 14 451 6355 -26.3 -29.5 74 3.2 -26.8 296 17 310.0 310.1 286.2 312.5 0.74 15 409 7053 -31.9 -35.6 70 3.7 -32.3 312 22 311.5 311.6 286.4 313.1 0.45 16 400 7210 -32.1 -35.7 70 3.6 -32.5 315 23 313.3 313.4 287.1 314.9 0.46 17 300 9170 -50.5 -55.5 55 5.0 -50.7 330 28 314.2 314.2 286.9 314.4 0.07 18 250 10330 -61.3 325 36 314.9 19 231 10814 -65.5 325 36 315.7 20 224 11001 -64.9 325 35 319.5 21 200 11700 -59.1 325 30 339.2 22 192 11957 -59.9 324 28 341.9 23 180 12363 -59.3 323 26 349.2 24 151 13468 -59.9 320 19 366.2 25 150 13510 -59.7 320 19 367.2 26 107 15621 -61.9 303 19 400.3 27 100 16040 -62.7 300 19 406.6 28 82 17265 -60.1 300 22 435.6 29 70 18240 -63.9 300 25 447.7 30 65 18695 -63.5 458.1 31 53 19947 -63.7 485.2 TRP 231 10814 -65.5 325 36 315.7 WND Sounding variables and indices 1000-500 mb thick: 5438.00 m Freezing level: 805.17 mb = 1960.08 m = 6430.64 ft Wetbulb zero: 809.72 mb = 1889.73 m = 6199.81 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 78.95 % Est. max temperature: 17.02 C = 62.63 F Sfc-Lift cond lev (LCL): 955.11 mb = 548.91 m = 1800.86 ft T: 8.90 C 700-500 lapse rate: 5.10 C/km ThetaE index: 1.57 C Layer 1000.0- 936.0 mb Conv cond level (CCL): 906.25 mb = 983.66 m = 3227.18 ft Mean mixing ratio: 6.56 g/kg Conv temperature: 15.71 C = 60.28 F Cap Strength: 4.35 C Lifted Index: 6.25 C Risk: None Lifted Index @300 mb: 7.49 C Lifted Index @700 mb: 0.20 C Showalter Index: 5.72 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.50 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 58.80 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.92 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 19341.92 J/kg Cap Strength: 5.76 C Lift Cond Lev (LCL): 931.04 mb = 763.58 m = 2505.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 9 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 1019 5 65 3 -2.7 -1.3 | 95 11 -11.0 1.1 1 1000 162 330 5 2.5 -4.3 | 71 6 -5.8 -2.0 2 925 818 170 10 -1.7 9.8 | 141 16 -10.0 12.2 3 850 1502 260 9 8.9 1.6 | 188 4 0.6 3.9 4 700 3049 245 14 12.7 5.9 | 208 9 4.4 8.2 5 500 5600 280 12 11.8 -2.1 | 266 4 3.5 0.2 6 400 7210 315 23 16.3 -16.3 | 330 16 8.0 -13.9 7 300 9170 330 28 14.0 -24.2 | 345 23 5.7 -21.9 8 250 10330 325 36 20.6 -29.5 | 336 30 12.4 -27.2 9 231 10814 325 36 20.6 -29.5 | 336 30 12.4 -27.2 10 200 11700 325 30 17.2 -24.6 | 338 24 8.9 -22.2 11 150 13510 320 19 12.2 -14.6 | 342 13 3.9 -12.2 12 100 16040 300 19 16.5 -9.5 | 311 11 8.2 -7.2 13 70 18240 300 25 21.7 -12.5 | 307 17 13.4 -10.2 Wind Parameters Mean winds (0-6000m): 255.7 at 11.5 knts Storm direction: 285.7 at 8.6 knts Shear (0-3000m) pos: 1.7 neg: 3.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 112.6 deg Storm rel helicity (0-3000m) pos: 30.3 neg: -24.9 tot: 5.5 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.74 Bulk Shear: 8.02 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 ------------------------------------------------------------------------------- 500 293 6 93 3| 0.0 10.9 10.9| 3.9 -9.5 -5.6 -11.2 0.08| 16.8 1.4 1000 185 7 142 12| 0.0 6.1 6.1| 14.7 -24.9 -10.2 -10.2 -0.02| 16.1 -0.4 1500 207 8 154 11| 3.5 4.1 7.5| 27.7 -24.9 2.9 1.9 0.11| 14.4 1.6 2000 229 8 167 8| 2.6 3.5 6.1| 29.0 -24.9 4.1 2.1 0.13| 11.3 1.4 2500 238 9 175 7| 2.1 3.2 5.3| 29.9 -24.9 5.0 2.0 0.13| 9.4 1.3 3000 240 10 182 7| 1.7 3.0 4.7| 30.3 -24.9 5.5 1.8 0.13| 8.2 1.1 4000 244 11 191 7| 1.6 2.2 3.9| 34.7 -24.9 9.9 2.5 0.16| 6.5 1.1 5000 250 11 200 7| 1.6 1.8 3.4| 38.0 -24.9 13.2 2.6 0.20| 5.6 1.1 6000 256 11 209 6| 1.7 1.5 3.2| 42.4 -24.9 17.5 2.9 0.24| 5.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251210.12.gif