UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for LT030... Searching the city database file for: LT030 ... Date:0000Z 7 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 1010 -0 15.2 9.2 67 6.0 11.8 245 1 287.5 288.8 284.5 307.9 7.24 1 1000 84 15.4 9.4 67 6.0 12.0 155 5 288.5 289.9 285.1 309.4 7.41 2 974 308 13.6 7.6 67 6.0 10.3 155 9 288.9 290.1 284.5 308.0 6.73 3 925 745 13.2 8.2 72 5.0 10.3 155 16 292.8 294.1 286.8 314.0 7.39 4 920 791 13.4 7.4 67 6.0 10.0 156 17 293.5 294.7 286.6 313.7 7.03 5 876 1202 11.0 6.0 71 5.0 8.2 161 23 295.1 296.3 286.9 314.6 6.70 6 850 1452 8.6 4.1 73 4.5 6.2 165 27 295.2 296.2 286.3 312.8 6.04 7 785 2104 3.2 1.6 89 1.6 2.4 169 27 296.2 297.1 286.1 312.2 5.48 8 769 2271 2.4 1.0 90 1.4 1.7 170 26 297.0 298.0 286.4 312.8 5.35 9 700 3027 -1.1 -1.1 100 0.0 -1.1 175 26 301.3 302.2 287.6 316.4 5.05 10 595 4306 -9.7 -11.8 85 2.1 -10.5 185 35 305.6 306.1 286.6 313.8 2.60 11 533 5149 -14.9 -18.0 77 3.1 -15.8 191 41 309.2 309.5 287.0 314.8 1.74 12 500 5630 -18.7 -21.8 77 3.1 -19.4 195 44 310.2 310.5 286.9 314.7 1.34 13 466 6150 -22.1 -26.7 66 4.6 -23.0 192 50 312.3 312.5 287.2 315.5 0.92 14 400 7250 -31.3 -35.6 66 4.3 -31.8 185 62 314.3 314.4 287.4 315.9 0.46 15 372 7761 -35.7 -41.7 54 6.0 -36.2 182 61 315.1 315.1 287.4 316.0 0.26 16 371 7780 -36.1 -42.1 54 6.0 -36.6 182 61 314.8 314.8 287.3 315.7 0.25 17 300 9220 -48.5 -53.1 59 4.6 -48.7 175 57 317.0 317.0 287.9 317.3 0.09 18 297 9286 -49.1 -53.2 62 4.1 -49.3 176 58 317.1 317.1 287.9 317.4 0.09 19 250 10400 -57.7 -61.6 61 3.9 -57.8 190 72 320.3 320.3 288.9 320.4 0.04 20 232 10866 -61.1 -61.6 94 0.5 -61.1 195 76 322.0 322.0 289.4 322.2 0.04 21 200 11770 -67.9 200 72 325.2 22 194 11953 -68.7 326.8 23 175 12575 -65.7 341.5 24 152 13436 -63.1 360.0 25 150 13518 -62.3 362.8 TRP WND 232 10866 -61.1 -61.6 94 0.5 -61.1 195 76 322.0 322.0 289.4 322.2 0.04 Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 721.69 mb = 2789.41 m = 9151.50 ft Wetbulb zero: 726.83 mb = 2724.58 m = 8938.79 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 82.55 % Est. max temperature: 22.83 C = 73.10 F Sfc-Lift cond lev (LCL): 923.09 mb = 762.44 m = 2501.42 ft T: 13.28 C 700-500 lapse rate: 6.76 C/km ThetaE index: 2.35 C Layer 850.0- 769.0 mb Conv cond level (CCL): 815.09 mb = 1795.80 m = 5891.67 ft Mean mixing ratio: 7.09 g/kg Conv temperature: 23.39 C = 74.11 F Cap Strength: 4.34 C Lifted Index: 3.19 C Risk: None Lifted Index @300 mb: 4.74 C Lifted Index @700 mb: 2.69 C Showalter Index: 1.91 C Risk: Showers probable Total Totals Index: 50.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 22.80 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 169.20 Risk: None Energy Index: 0.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.11 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 2987.77 J/kg Cap Strength: 4.34 C Lift Cond Lev (LCL): 879.76 mb = 1165.60 m = 3824.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 22 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 1010 -0 245 1 0.9 0.4 | 29 21 -10.2 -18.3 1 1000 84 155 5 -2.1 4.5 | 43 19 -13.2 -14.2 2 925 745 155 16 -6.8 14.5 | 77 18 -17.8 -4.2 3 850 1452 165 27 -7.0 26.1 | 112 19 -18.1 7.4 4 700 3027 175 26 -2.3 25.9 | 118 15 -13.3 7.2 5 500 5630 195 44 11.4 42.5 | 181 24 0.3 23.8 6 400 7250 185 62 5.4 61.8 | 173 43 -5.7 43.0 7 300 9220 175 57 -5.0 56.8 | 157 41 -16.0 38.1 8 250 10400 190 72 12.5 70.9 | 182 52 1.4 52.2 9 232 10866 195 76 19.7 73.4 | 189 55 8.6 54.7 10 200 11770 200 72 24.6 67.7 | 195 51 13.6 48.9 Wind Parameters Mean winds (0-6000m): 180.6 at 29.0 knts Storm direction: 210.6 at 21.7 knts Shear (0-3000m) pos: 2.6 neg: 2.1 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 89.2 deg Storm rel helicity (0-3000m) pos: 142.9 neg: 0.0 tot: 142.9 m^2/s^2 ave: 47.6 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.30 Bulk Shear: 66.34 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 ------------------------------------------------------------------------------- 500 156 8 50 18| 0.0 12.3 12.3| 58.5 0.0 58.5 116.9 0.96| 12.4 11.9 1000 156 12 63 18| 4.2 6.2 10.3| 97.7 0.0 97.7 97.7 0.98| 10.4 10.2 1500 160 16 77 17| 5.3 4.1 9.4|134.9 0.0 134.9 89.9 0.98| 9.5 9.3 2000 162 19 86 17| 3.9 3.1 7.0|138.0 0.0 138.0 69.0 0.95| 7.5 7.2 2500 164 20 92 17| 3.1 2.5 5.6|140.6 0.0 140.6 56.3 0.92| 6.3 5.9 3000 166 21 97 16| 2.6 2.1 4.7|142.9 0.0 142.9 47.6 0.90| 5.5 5.0 4000 170 23 105 16| 2.9 1.5 4.5|174.6 0.0 174.6 43.7 0.91| 5.2 4.7 5000 175 26 118 15| 3.2 1.2 4.4|212.1 0.0 212.1 42.4 0.91| 5.0 4.5 6000 181 29 134 15| 3.0 1.4 4.4|238.9 -4.6 234.3 39.0 0.82| 5.0 4.1 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251207.00.gif