UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 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 1006 14 17.0 12.0 72 5.0 14.0 0 0 289.7 291.2 286.9 314.4 8.78 1 971 314 15.4 8.4 63 7.0 11.4 194 5 291.0 292.3 285.8 311.3 7.13 2 925 722 13.0 8.0 72 5.0 10.2 185 13 292.6 293.9 286.6 313.5 7.29 3 850 1424 7.4 4.0 79 3.4 5.6 200 16 293.9 295.0 285.8 311.3 6.00 4 828 1640 7.0 2.9 75 4.1 4.9 200 16 295.7 296.7 286.2 312.4 5.70 5 722 2749 -2.1 -2.6 96 0.5 -2.3 200 17 297.5 298.3 285.5 310.5 4.37 6 700 2995 -3.3 -4.5 91 1.2 -3.8 200 17 298.8 299.5 285.5 310.6 3.91 7 631 3807 -9.3 -10.2 93 0.9 -9.6 202 19 301.0 301.5 285.1 309.6 2.79 8 574 4534 -13.5 -14.5 92 1.0 -13.8 203 21 304.3 304.7 285.7 311.2 2.16 9 573 4547 -13.7 -14.8 91 1.1 -14.0 203 21 304.2 304.6 285.7 310.9 2.12 10 500 5570 -20.9 -24.0 76 3.1 -21.5 205 24 307.6 307.8 285.8 311.2 1.10 11 456 6245 -26.5 -30.6 68 4.1 -27.1 207 27 308.8 308.9 285.7 311.0 0.66 12 400 7180 -34.3 -39.0 62 4.7 -34.7 210 32 310.4 310.5 285.9 311.6 0.33 13 300 9120 -51.5 -57.5 49 6.0 -51.7 215 25 312.8 312.8 286.4 313.0 0.05 14 257 10106 -57.7 -63.7 46 6.0 -57.8 190 42 317.8 317.8 288.1 317.9 0.03 15 250 10280 -57.1 -63.1 46 6.0 -57.2 185 45 321.2 321.2 289.2 321.3 0.03 16 221 11065 -55.5 -61.5 47 6.0 -55.6 199 41 335.2 335.2 293.2 335.4 0.04 17 200 11700 -56.9 -63.9 41 7.0 -57.1 210 38 342.7 342.7 295.0 342.8 0.04 18 197 11796 -57.5 343.2 19 150 13510 -60.9 365.2 20 125 14642 -61.5 383.6 21 111 15381 -59.9 399.9 22 107 15611 -58.1 407.5 TRP WND Sounding variables and indices 1000-500 mb thick: 5505.81 m Freezing level: 746.46 mb = 2493.22 m = 8179.75 ft Wetbulb zero: 756.18 mb = 2374.66 m = 7790.78 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 83.85 % Est. max temperature: 21.15 C = 70.07 F Sfc-Lift cond lev (LCL): 933.75 mb = 642.80 m = 2108.91 ft T: 13.47 C 700-500 lapse rate: 6.83 C/km ThetaE index: 3.09 C Layer 971.0- 925.0 mb Conv cond level (CCL): 823.03 mb = 1688.76 m = 5540.48 ft Mean mixing ratio: 7.45 g/kg Conv temperature: 23.13 C = 73.63 F Cap Strength: 2.00 C Lifted Index: -0.29 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.28 C Lifted Index @700 mb: -0.51 C Showalter Index: 0.58 C Risk: Thunderstorms probable Total Totals Index: 53.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 24.90 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 188.00 Risk: None Energy Index: -0.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 133.11 J/kg Max Up Vert Vel: 16.32 m/s Conv Inhibition (B-): 79.26 J/kg Cap Strength: 1.90 C Lift Cond Lev (LCL): 876.07 mb = 1173.21 m = 3849.06 ft Lev Free Conv (LFC): 751.07 mb = 2429.58 m = 7970.95 ft Equ Level (EL): 341.07 mb = 8254.78 m = 27082.29 ft B at Equ Level: 133.09 J/kg Max Parcel Lev (MPL): 251.07 mb = 10253.14 m = 33638.49 ft Wind level data Storm motion: 231 at 13 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 1006 14 0 0 -0.0 -0.0 | 51 13 -10.3 -8.4 1 1000 0 200 0 0.0 0.0 | 51 13 -10.3 -8.4 2 925 722 185 13 1.1 13.0 | 117 10 -9.2 4.6 3 850 1424 200 16 5.5 15.0 | 144 8 -4.8 6.7 4 700 2995 200 17 5.8 16.0 | 149 9 -4.5 7.6 5 500 5570 205 24 10.1 21.8 | 179 13 -0.2 13.4 6 400 7180 210 32 16.0 27.7 | 196 20 5.7 19.3 7 300 9120 215 25 14.3 20.5 | 198 13 4.0 12.1 8 250 10280 185 45 3.9 44.8 | 170 37 -6.4 36.5 9 200 11700 210 38 19.0 32.9 | 199 26 8.7 24.5 Wind Parameters Mean winds (0-6000m): 201.0 at 17.7 knts Storm direction: 231.0 at 13.3 knts Shear (0-3000m) pos: 1.3 neg: 1.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 98.1 deg Storm rel helicity (0-3000m) pos: 41.2 neg: 0.0 tot: 41.2 m^2/s^2 ave: 13.7 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 5.67 Bulk Shear: 23.49 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 ------------------------------------------------------------------------------- 500 184 5 70 11| 0.0 9.3 9.3| 19.8 0.0 19.8 39.6 0.83| 9.3 7.7 1000 187 9 92 9| 2.6 4.6 7.2| 33.1 0.0 33.1 33.1 0.86| 7.6 6.6 1500 192 11 107 8| 2.5 3.1 5.6| 39.4 0.0 39.4 26.2 0.87| 6.1 5.3 2000 194 12 117 8| 1.8 2.4 4.2| 39.9 0.0 39.9 20.0 0.87| 4.6 4.1 2500 196 13 123 8| 1.5 2.0 3.5| 40.5 0.0 40.5 16.2 0.87| 3.8 3.3 3000 197 14 128 8| 1.3 1.7 2.9| 41.2 0.0 41.2 13.7 0.87| 3.2 2.8 4000 198 15 136 8| 1.3 1.2 2.6| 47.1 0.0 47.1 11.8 0.87| 2.8 2.4 5000 200 16 145 9| 1.3 1.0 2.3| 53.4 0.0 53.4 10.7 0.85| 2.5 2.1 6000 201 18 154 9| 1.5 0.8 2.3| 62.5 0.0 62.5 10.4 0.82| 2.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20251207.12.gif