UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 30 APR 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 1020 5 13.0 8.0 72 5.0 10.3 105 3 284.5 285.7 282.5 302.9 6.60 1 1000 171 11.6 6.6 71 5.0 8.9 85 8 284.8 285.8 282.1 301.8 6.11 2 925 827 6.6 2.4 75 4.2 4.6 120 11 286.1 286.9 281.3 300.0 4.92 3 892 1121 4.8 1.2 77 3.6 3.1 133 11 287.2 288.0 281.5 300.5 4.68 4 882 1211 5.0 -1.0 65 6.0 2.3 137 12 288.3 289.0 281.3 299.9 4.03 5 868 1341 5.4 -1.6 61 7.0 2.2 143 12 290.1 290.8 281.9 301.4 3.91 6 859 1425 7.6 0.6 61 7.0 4.2 146 12 293.2 294.1 284.1 306.8 4.65 7 850 1511 8.8 1.8 61 7.0 5.2 150 12 295.4 296.3 285.5 310.4 5.13 8 846 1550 8.4 0.4 57 8.0 4.5 150 12 295.3 296.2 284.9 309.1 4.65 9 781 2209 5.2 -1.8 61 7.0 1.9 157 12 298.7 299.5 285.9 311.6 4.29 10 730 2759 2.6 -5.4 56 8.0 -0.9 162 12 301.7 302.4 286.2 312.4 3.50 11 700 3099 1.2 -25.8 11 27.0 -6.1 165 12 303.8 303.9 283.8 306.0 0.67 12 681 3320 -0.3 -44.3 2 44.0 -8.1 171 12 304.5 304.6 283.4 304.9 0.11 13 658 3593 -2.5 -45.5 2 43.0 -9.6 179 12 305.1 305.1 283.5 305.4 0.10 14 568 4742 -10.9 -27.9 23 17.0 -14.7 212 12 308.3 308.4 285.5 310.6 0.68 15 532 5242 -14.3 -21.3 55 7.0 -16.2 226 12 310.1 310.3 286.9 314.4 1.31 16 500 5710 -17.1 -29.1 34 12.0 -19.5 240 12 312.2 312.3 286.9 314.6 0.69 17 454 6426 -23.3 -38.3 24 15.0 -25.3 236 18 313.2 313.2 286.8 314.3 0.31 18 423 6940 -27.7 -44.7 18 17.0 -29.3 233 22 313.9 314.0 286.9 314.6 0.17 19 400 7340 -31.3 -47.3 19 16.0 -32.6 230 25 314.3 314.3 287.0 314.8 0.13 20 379 7720 -33.5 -54.5 10 21.0 -34.7 232 30 316.3 316.3 287.6 316.5 0.06 21 300 9320 -45.3 -56.3 28 11.0 -45.7 240 50 321.5 321.5 289.3 321.8 0.06 22 250 10510 -56.3 250 51 322.4 23 222 11259 -60.7 247 61 326.7 24 210 11606 -60.8 245 66 331.8 25 200 11910 -60.9 250 55 336.3 26 184 12430 -59.5 346.7 27 183 12464 -59.5 347.2 28 177 12674 -56.5 355.5 29 176 12710 -56.7 355.7 30 174 12783 -56.9 356.6 TRP WND 210 11606 -60.8 245 66 331.8 Sounding variables and indices 1000-500 mb thick: 5539.00 m Freezing level: 684.80 mb = 3275.54 m = 10746.40 ft Wetbulb zero: 746.64 mb = 2575.67 m = 8450.25 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 43.09 % Est. max temperature: 18.30 C = 64.95 F Sfc-Lift cond lev (LCL): 945.94 mb = 638.65 m = 2095.27 ft T: 8.04 C 700-500 lapse rate: 7.01 C/km ThetaE index: 7.48 C Layer 700.0- 658.0 mb Conv cond level (CCL): 686.64 mb = 3253.53 m = 10674.17 ft Mean mixing ratio: 5.64 g/kg Conv temperature: 32.90 C = 91.22 F Cap Strength: 10.11 C Lifted Index: 11.06 C Risk: None Lifted Index @300 mb: 14.56 C Lifted Index @700 mb: 9.97 C Showalter Index: 4.97 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 18.90 C K Index: 0.70 Risk: None Sweat Index: 57.60 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.73 J/kg Max Up Vert Vel: 2.73 m/s Conv Inhibition (B-): 5763.93 J/kg Cap Strength: 10.98 C Lift Cond Lev (LCL): 903.64 mb = 1015.77 m = 3332.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 204 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 1020 5 105 3 -2.9 0.8 | 42 10 -6.4 -7.2 1 1000 171 85 8 -8.0 -0.7 | 53 14 -11.5 -8.6 2 925 827 120 11 -9.5 5.5 | 79 13 -13.0 -2.4 3 850 1511 150 12 -6.0 10.4 | 104 10 -9.5 2.4 4 700 3099 165 12 -3.1 11.6 | 119 8 -6.6 3.6 5 500 5710 240 12 10.4 6.0 | 286 7 6.9 -1.9 6 400 7340 230 25 19.2 16.1 | 243 18 15.7 8.1 7 300 9320 240 50 43.3 25.0 | 247 43 39.8 17.1 8 250 10510 250 51 47.9 17.4 | 258 45 44.4 9.5 9 210 11606 245 66 59.8 27.9 | 251 60 56.3 19.9 10 200 11910 250 55 51.7 18.8 | 257 49 48.2 10.9 Wind Parameters Mean winds (0-6000m): 173.7 at 11.6 knts Storm direction: 203.7 at 8.7 knts Shear (0-3000m) pos: 1.9 neg: 1.1 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 76.3 deg Storm rel helicity (0-3000m) pos: 50.2 neg: 0.0 tot: 50.2 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 21.41 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 8 56 13| 0.0 6.7 6.7| 18.1 0.0 18.1 36.2 0.64| 8.5 5.5 1000 108 9 67 13| 2.5 3.4 5.8| 34.5 0.0 34.5 34.5 0.75| 6.8 5.1 1500 121 10 77 12| 3.0 2.2 5.3| 45.3 0.0 45.3 30.2 0.77| 6.1 4.7 2000 130 10 84 12| 2.5 1.7 4.2| 47.1 0.0 47.1 23.6 0.77| 4.8 3.7 2500 136 11 89 11| 2.1 1.3 3.5| 48.7 0.0 48.7 19.5 0.76| 4.1 3.1 3000 141 11 93 10| 1.9 1.1 3.0| 50.2 0.0 50.2 16.7 0.76| 3.6 2.7 4000 151 11 102 9| 1.9 0.8 2.8| 56.6 0.0 56.6 14.1 0.76| 3.4 2.6 5000 162 11 112 8| 1.9 0.7 2.6| 62.0 0.0 62.0 12.4 0.79| 3.3 2.6 6000 174 12 127 6| 1.9 0.6 2.5| 66.7 -3.8 62.9 10.5 0.69| 3.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250430.12.gif