UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 1 MAY 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 1012 7 12.8 9.5 80 3.3 10.9 110 5 285.0 286.3 283.6 305.5 7.38 1 1000 107 11.8 5.8 67 6.0 8.6 125 9 285.0 286.0 281.8 301.1 5.78 2 959 457 9.8 5.0 72 4.8 7.3 160 15 286.4 287.4 282.4 302.4 5.70 3 950 536 9.6 5.4 75 4.2 7.4 168 16 286.9 288.0 282.8 303.6 5.92 4 943 598 12.4 8.1 75 4.3 10.0 174 17 290.4 291.7 285.6 310.8 7.20 5 933 688 16.6 9.6 63 7.0 12.4 183 19 295.6 297.0 288.4 318.9 8.06 6 925 762 17.6 8.6 56 9.0 12.3 190 20 297.3 298.7 288.6 319.5 7.60 7 922 790 17.8 8.8 56 9.0 12.4 191 20 297.8 299.2 288.9 320.4 7.73 8 883 1158 15.8 2.8 42 13.0 8.8 209 24 299.4 300.4 287.2 315.2 5.30 9 850 1481 14.0 1.0 41 13.0 7.2 225 27 300.8 301.7 287.2 315.4 4.84 10 831 1671 12.6 -0.4 41 13.0 6.0 219 26 301.3 302.1 287.0 314.8 4.47 11 792 2073 8.8 -2.2 46 11.0 3.5 207 25 301.4 302.1 286.7 313.8 4.11 12 700 3083 1.4 -3.6 69 5.0 -0.9 175 22 304.0 304.8 287.7 316.9 4.19 13 670 3434 -0.3 -5.3 69 5.0 -2.6 177 24 306.0 306.7 288.1 317.9 3.85 14 570 4707 -8.7 -13.7 67 5.0 -10.5 184 31 310.6 311.0 288.1 318.1 2.33 15 500 5710 -15.3 -20.3 66 5.0 -16.7 190 37 314.4 314.7 288.6 319.5 1.52 16 439 6682 -22.5 -27.5 64 5.0 -23.5 181 46 317.2 317.4 288.8 320.3 0.91 17 400 7360 -27.7 -33.7 57 6.0 -28.6 175 53 319.0 319.1 289.0 321.0 0.55 18 349 8327 -35.5 -45.5 35 10.0 -36.3 173 52 321.1 321.2 289.3 321.8 0.19 19 301 9338 -44.9 -53.9 36 9.0 -45.3 170 51 321.8 321.8 289.4 322.1 0.08 20 300 9360 -44.1 -53.1 36 9.0 -44.5 170 51 323.2 323.2 289.8 323.6 0.09 21 250 10550 -55.7 165 50 323.3 22 218 11406 -63.5 185 50 324.1 23 214 11520 -62.5 184 50 327.4 24 200 11940 -60.3 180 48 337.3 25 190 12261 -59.0 185 60 344.4 26 178 12672 -57.3 192 52 353.6 27 150 13760 -54.7 210 32 375.8 28 145 13976 -55.9 211 31 377.4 29 113 15562 -55.7 220 26 405.7 30 100 16340 -55.5 225 24 420.5 31 87 17225 -57.7 239 25 433.2 32 70 18590 -60.9 260 27 454.1 33 63 19248 -60.1 243 24 469.8 34 63 19248 -60.1 243 24 469.8 35 50 20700 -58.1 205 19 506.6 36 48 20957 -59.3 193 18 509.7 37 30 23940 -54.1 60 10 597.2 38 27 24613 -55.3 77 10 612.1 39 20 26540 -51.9 125 11 677.3 40 18 27223 -51.5 699.3 TRP 218 11406 -63.5 185 50 324.1 WND 190 12261 -59.0 185 60 344.4 Sounding variables and indices 1000-500 mb thick: 5603.00 m Freezing level: 675.29 mb = 3372.39 m = 11064.14 ft Wetbulb zero: 719.21 mb = 2861.47 m = 9387.92 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 60.93 % Est. max temperature: 28.18 C = 82.72 F Sfc-Lift cond lev (LCL): 962.94 mb = 423.12 m = 1388.17 ft T: 10.00 C 700-500 lapse rate: 6.36 C/km ThetaE index: 5.18 C Layer 883.0- 850.0 mb Conv cond level (CCL): 714.91 mb = 2910.52 m = 9548.84 ft Mean mixing ratio: 6.50 g/kg Conv temperature: 31.48 C = 88.67 F Cap Strength: 10.00 C Lifted Index: 8.53 C Risk: None Lifted Index @300 mb: 11.22 C Lifted Index @700 mb: 6.71 C Showalter Index: 3.72 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 16.30 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 103.00 Risk: None Energy Index: 0.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.90 J/kg Max Up Vert Vel: 11.39 m/s Conv Inhibition (B-): 48917.88 J/kg Cap Strength: 10.00 C Lift Cond Lev (LCL): 879.64 mb = 1190.66 m = 3906.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 20 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 1012 7 110 5 -4.7 1.7 | 53 22 -17.4 -13.1 1 1000 107 125 9 -7.4 5.2 | 64 22 -20.1 -9.6 2 925 762 190 20 3.5 19.7 | 118 10 -9.2 4.9 3 850 1481 225 27 19.1 19.1 | 236 8 6.4 4.3 4 700 3083 175 22 -1.9 21.9 | 116 16 -14.6 7.1 5 500 5710 190 37 6.4 36.4 | 164 23 -6.3 21.6 6 400 7360 175 53 -4.6 52.8 | 155 42 -17.3 38.0 7 300 9360 170 51 -8.9 50.2 | 149 41 -21.6 35.4 8 250 10550 165 50 -12.9 48.3 | 143 42 -25.7 33.5 9 218 11406 185 50 4.4 49.8 | 167 36 -8.4 35.0 10 200 11940 180 48 0.0 48.0 | 159 36 -12.7 33.2 11 190 12261 185 60 5.2 59.8 | 171 46 -7.5 45.0 12 150 13760 210 32 16.0 27.7 | 194 13 3.3 12.9 13 100 16340 225 24 17.0 17.0 | 243 5 4.3 2.2 14 70 18590 260 27 26.6 4.7 | 306 17 13.9 -10.1 15 50 20700 205 19 8.0 17.2 | 117 5 -4.7 2.4 16 30 23940 60 10 -8.7 -5.0 | 47 29 -21.4 -19.8 17 20 26540 125 11 -9.0 6.3 | 69 23 -21.7 -8.5 Wind Parameters Mean winds (0-6000m): 190.7 at 26.0 knts Storm direction: 220.7 at 19.5 knts Shear (0-3000m) pos: 5.0 neg: 3.4 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 65.3 deg Storm rel helicity (0-3000m) pos: 123.1 neg: -43.7 tot: 79.4 m^2/s^2 ave: 26.5 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 2.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.28 Bulk Shear: 50.64 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 ------------------------------------------------------------------------------- 500 147 11 74 20| 13.9 0.0 13.9| 74.6 0.0 74.6 149.2 0.90| 15.7 14.1 1000 178 15 92 13| 11.9 0.0 11.9|106.4 0.0 106.4 106.4 0.82| 15.1 12.3 1500 196 18 111 8| 10.1 0.0 10.1|123.1 0.0 123.1 82.1 0.85| 13.7 11.7 2000 203 20 130 6| 7.5 1.9 9.4|123.1 -13.3 109.8 54.9 0.57| 12.1 6.9 2500 203 21 137 7| 6.0 2.9 8.9|123.1 -27.1 96.0 38.4 0.39| 11.1 4.3 3000 200 22 136 8| 5.0 3.4 8.5|123.1 -43.7 79.4 26.5 0.27| 10.4 2.8 4000 194 22 133 10| 4.3 2.6 6.9|147.3 -45.9 101.4 25.4 0.32| 8.6 2.7 5000 191 24 137 12| 4.1 2.1 6.1|177.0 -45.9 131.1 26.2 0.37| 7.6 2.8 6000 191 26 144 13| 3.7 1.8 5.5|200.2 -48.5 151.7 25.3 0.38| 7.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250501.12.gif