UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 9 JAN 26 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 1007 4 7.4 5.6 88 1.8 6.5 5 10 280.0 281.0 279.3 295.5 5.66 1 1000 61 7.0 4.0 81 3.0 5.5 345 10 280.1 281.0 278.7 294.2 5.09 2 925 703 2.2 2.2 100 0.0 2.2 330 13 281.6 282.4 279.1 295.0 4.85 3 893 985 1.2 1.2 100 0.0 1.2 276 13 283.4 284.2 279.7 296.5 4.67 4 850 1377 -1.1 -1.1 100 0.0 -1.1 200 12 285.0 285.7 279.9 296.7 4.15 5 791 1947 -6.3 -6.6 98 0.3 -6.4 213 16 285.4 285.9 278.6 293.8 2.95 6 700 2896 -12.1 -13.2 91 1.1 -12.4 235 22 289.1 289.4 279.1 295.0 1.97 7 505 5309 -30.1 -32.4 80 2.3 -30.4 225 52 295.5 295.6 280.1 297.1 0.50 8 500 5380 -31.3 -33.8 79 2.5 -31.6 225 53 294.9 295.0 279.7 296.3 0.44 9 485 5595 -32.3 -34.9 78 2.6 -32.6 224 53 296.2 296.3 280.3 297.6 0.41 10 447 6167 -36.1 -39.0 75 2.9 -36.3 222 54 298.4 298.5 281.1 299.4 0.29 11 400 6930 -41.3 -45.6 63 4.3 -41.5 220 54 301.3 301.3 282.1 301.9 0.16 12 381 7260 -44.3 -49.0 59 4.7 -44.5 215 50 301.6 301.6 282.2 302.0 0.12 13 341 8004 -46.3 -50.9 59 4.6 -46.5 229 41 308.6 308.6 284.9 309.0 0.10 14 300 8860 -46.1 -51.1 57 5.0 -46.3 245 31 320.4 320.4 289.0 320.8 0.12 15 250 10070 -47.3 -52.3 56 5.0 -47.5 230 35 335.7 335.8 293.4 336.2 0.12 16 232 10565 -46.1 -51.1 57 5.0 -46.4 237 40 344.8 344.9 295.6 345.4 0.15 17 200 11550 -47.1 -52.1 56 5.0 -47.4 250 49 358.2 358.2 298.5 358.9 0.15 18 171 12583 -49.1 -58.1 34 9.0 -49.5 253 46 371.3 371.3 300.9 371.7 0.09 19 150 13440 -51.1 255 44 382.0 20 137 14028 -54.5 254 44 386.1 21 100 16050 -55.1 250 45 421.3 22 98 16179 -56.3 250 45 421.4 23 72 18123 -60.1 250 41 452.2 24 70 18300 -58.3 250 41 459.7 25 59 19368 -60.3 245 43 478.2 26 52 20156 -59.3 241 44 498.1 27 52 20156 -59.5 241 44 497.7 28 50 20400 -61.1 240 44 499.5 29 46 20921 -60.5 240 43 513.0 30 40 21794 -61.3 240 42 531.9 31 36 22454 -59.5 240 41 552.8 32 30 23600 -59.1 240 39 583.5 33 28 24031 -60.5 591.3 34 25 24746 -55.3 625.7 35 23 25277 -56.1 638.4 TRP 381 7260 -44.3 -49.0 59 4.7 -44.5 215 50 301.6 301.6 282.2 302.0 0.12 WND Sounding variables and indices 1000-500 mb thick: 5319.00 m Freezing level: 870.57 mb = 1189.32 m = 3901.93 ft Wetbulb zero: 870.58 mb = 1186.80 m = 3893.65 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 90.87 % Est. max temperature: 12.14 C = 53.86 F Sfc-Lift cond lev (LCL): 979.64 mb = 230.39 m = 755.87 ft T: 5.73 C 700-500 lapse rate: 7.73 C/km ThetaE index: 2.91 C Layer 791.0- 700.0 mb Conv cond level (CCL): 931.45 mb = 645.82 m = 2118.81 ft Mean mixing ratio: 4.96 g/kg Conv temperature: 8.84 C = 47.92 F Cap Strength: 1.99 C Lifted Index: 1.40 C Risk: Showers probable Lifted Index @300 mb: 18.22 C Lifted Index @700 mb: 0.48 C Showalter Index: -0.03 C Risk: Thunderstorms probable Total Totals Index: 60.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.20 C Cross Totals Index: 30.20 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 305.00 Risk: Showers and thunderstorms possible Energy Index: -0.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.44 J/kg Max Up Vert Vel: 4.99 m/s Conv Inhibition (B-): 26.74 J/kg Cap Strength: 1.92 C Lift Cond Lev (LCL): 937.09 mb = 596.08 m = 1955.63 ft Lev Free Conv (LFC): 802.09 mb = 1836.91 m = 6026.52 ft Equ Level (EL): 732.09 mb = 2548.07 m = 8359.70 ft B at Equ Level: 12.05 J/kg Max Parcel Lev (MPL): 662.09 mb = 3307.53 m = 10851.35 ft Wind level data Storm motion: 260 at 21 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 1007 4 5 10 -0.9 -10.0 | 58 26 -22.0 -13.8 1 1000 61 345 10 2.6 -9.7 | 54 23 -18.5 -13.5 2 925 703 330 13 6.5 -11.3 | 44 21 -14.6 -15.1 3 850 1377 200 12 4.1 11.3 | 114 19 -17.0 7.4 4 700 2896 235 22 18.0 12.6 | 161 9 -3.1 8.8 5 500 5380 225 53 37.5 37.5 | 206 37 16.4 33.6 6 400 6930 220 54 34.7 41.4 | 200 40 13.6 37.5 7 381 7260 215 50 28.7 41.0 | 192 38 7.6 37.1 8 300 8860 245 31 28.1 13.1 | 217 12 7.0 9.3 9 250 10070 230 35 26.8 22.5 | 197 20 5.7 18.6 10 200 11550 250 49 46.0 16.8 | 243 28 25.0 12.9 11 150 13440 255 44 42.5 11.4 | 251 23 21.4 7.5 12 100 16050 250 45 42.3 15.4 | 241 24 21.2 11.5 13 70 18300 250 41 38.5 14.0 | 240 20 17.4 10.2 14 50 20400 240 44 38.1 22.0 | 223 25 17.0 18.2 15 30 23600 240 39 33.8 19.5 | 219 20 12.7 15.7 Wind Parameters Mean winds (0-6000m): 229.7 at 28.6 knts Storm direction: 259.7 at 21.4 knts Shear (0-3000m) pos: 2.4 neg: 3.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 110.1 deg Storm rel helicity (0-3000m) pos: 82.1 neg: -35.0 tot: 47.1 m^2/s^2 ave: 15.7 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 153.82 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 ------------------------------------------------------------------------------- 500 341 11 51 23| 0.0 6.3 6.3| 0.0 -26.5 -26.5 -52.9 -0.69| 6.5 -4.4 1000 327 12 47 20| 0.0 8.5 8.5| 13.1 -35.0 -21.8 -21.8 -0.08| 10.6 -0.8 1500 309 12 46 16| 0.0 7.7 7.7| 41.9 -35.0 6.9 4.6 0.23| 12.6 2.9 2000 268 13 68 9| 1.1 5.8 6.9| 57.1 -35.0 22.1 11.1 0.29| 10.6 3.0 2500 248 14 99 9| 1.9 4.6 6.5| 70.2 -35.0 35.2 14.1 0.33| 9.5 3.2 3000 243 15 110 8| 2.4 3.9 6.3| 82.1 -35.0 47.1 15.7 0.38| 8.8 3.4 4000 238 19 138 8| 1.8 4.4 6.2|108.3 -35.0 73.3 18.3 0.42| 8.2 3.5 5000 233 24 167 11| 1.5 4.8 6.3|126.1 -35.0 91.1 18.2 0.39| 7.9 3.1 6000 230 29 183 15| 1.2 4.5 5.7|128.8 -50.9 78.0 13.0 0.34| 7.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20260109.12.gif