UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 6 NOV 25 Station: LT220 WMO ident: 17220 Latitude: 38.43 Longitude: 27.17 ------------------------------------------------------------------------------- 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 24 17.8 12.8 73 5.0 14.7 45 2 290.0 291.6 287.4 315.9 9.21 1 1000 126 17.2 13.2 77 4.0 14.7 50 6 290.4 292.0 287.9 317.4 9.57 2 950 565 15.2 13.3 88 1.9 14.0 301 7 292.6 294.4 289.2 321.5 10.15 3 925 793 15.8 11.8 77 4.0 13.3 245 8 295.5 297.2 289.6 322.7 9.44 4 920 839 15.8 11.8 77 4.0 13.3 237 8 295.9 297.6 289.8 323.3 9.49 5 916 876 15.6 11.4 76 4.2 13.0 231 8 296.1 297.8 289.6 322.9 9.28 6 878 1237 16.0 10.0 68 6.0 12.3 168 9 300.1 301.7 290.6 326.1 8.81 7 850 1512 14.4 5.4 55 9.0 9.3 120 9 301.2 302.4 289.0 321.0 6.63 8 824 1774 12.0 6.0 67 6.0 8.6 125 9 301.4 302.7 289.5 322.6 7.13 9 700 3114 0.4 -2.4 81 2.8 -0.9 150 11 302.9 303.8 287.7 316.8 4.58 10 596 4382 -8.5 -8.6 99 0.1 -8.5 179 13 306.9 307.5 287.9 317.3 3.35 11 553 4958 -12.3 -14.1 86 1.8 -12.9 192 15 309.0 309.4 287.6 316.4 2.32 12 500 5720 -17.7 -20.6 78 2.9 -18.4 210 16 311.5 311.7 287.5 316.4 1.48 13 471 6165 -21.1 -24.6 73 3.5 -21.9 209 17 312.6 312.8 287.5 316.3 1.11 14 400 7350 -30.3 -31.7 88 1.4 -30.5 205 19 315.6 315.7 288.1 318.0 0.67 15 323 8835 -42.5 -44.4 82 1.9 -42.6 201 14 318.7 318.7 288.6 319.5 0.23 16 300 9330 -46.5 -48.9 76 2.4 -46.6 200 12 319.8 319.8 288.9 320.4 0.15 17 272 9974 -51.1 -53.9 72 2.8 -51.2 205 18 322.2 322.2 289.5 322.6 0.09 18 260 10267 -52.1 -55.0 71 2.9 -52.2 208 21 324.9 325.0 290.3 325.3 0.08 19 250 10520 -53.3 -56.6 67 3.3 -53.4 210 24 326.8 326.8 290.9 327.1 0.07 20 205 11808 -50.7 -55.0 60 4.3 -50.9 241 16 350.0 350.0 296.7 350.5 0.11 21 200 11970 -49.7 -54.0 60 4.3 -49.9 245 15 354.1 354.1 297.6 354.6 0.12 22 193 12201 -51.3 -56.3 55 5.0 -51.5 355.1 355.2 297.8 355.6 0.10 23 150 13810 -56.5 372.7 24 119 15257 -63.1 386.1 TRP WND Sounding variables and indices 1000-500 mb thick: 5594.00 m Freezing level: 695.33 mb = 3170.98 m = 10403.35 ft Wetbulb zero: 711.99 mb = 2974.45 m = 9758.58 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 80.63 % Est. max temperature: 28.63 C = 83.53 F Sfc-Lift cond lev (LCL): 939.47 mb = 660.41 m = 2166.67 ft T: 15.45 C 700-500 lapse rate: 6.95 C/km ThetaE index: 5.76 C Layer 700.0- 596.0 mb Conv cond level (CCL): 802.32 mb = 1992.83 m = 6538.09 ft Mean mixing ratio: 9.72 g/kg Conv temperature: 29.55 C = 85.20 F Cap Strength: 5.61 C Lifted Index: -1.49 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.18 C Lifted Index @700 mb: -0.15 C Showalter Index: -1.84 C Risk: Thunderstorms probable Total Totals Index: 55.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 32.10 C Cross Totals Index: 23.10 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 222.80 Risk: None Energy Index: -0.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 292.03 J/kg Max Up Vert Vel: 24.17 m/s Conv Inhibition (B-): 262.35 J/kg Cap Strength: 5.55 C Lift Cond Lev (LCL): 914.93 mb = 886.18 m = 2907.39 ft Lev Free Conv (LFC): 699.93 mb = 3114.82 m = 10219.10 ft Equ Level (EL): 299.93 mb = 9331.59 m = 30615.10 ft B at Equ Level: 289.92 J/kg Max Parcel Lev (MPL): 229.93 mb = 11063.40 m = 36296.81 ft Wind level data Storm motion: 205 at 8 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 24 45 2 -1.4 -1.4 | 29 10 -5.0 -9.1 1 1000 126 50 6 -4.6 -3.9 | 35 14 -8.2 -11.5 2 925 793 245 8 7.3 3.4 | 320 6 3.6 -4.3 3 850 1512 120 9 -7.8 4.5 | 74 12 -11.4 -3.2 4 700 3114 150 11 -5.5 9.5 | 101 9 -9.1 1.8 5 500 5720 210 16 8.0 13.9 | 215 8 4.4 6.2 6 400 7350 205 19 8.0 17.2 | 205 11 4.4 9.5 7 300 9330 200 12 4.1 11.3 | 188 4 0.5 3.6 8 250 10520 210 24 12.0 20.8 | 213 16 8.4 13.1 9 200 11970 245 15 13.6 6.3 | 278 10 10.0 -1.3 Wind Parameters Mean winds (0-6000m): 175.1 at 11.3 knts Storm direction: 205.1 at 8.5 knts Shear (0-3000m) pos: 0.9 neg: 1.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 70.7 deg Storm rel helicity (0-3000m) pos: 17.7 neg: -63.1 tot: -45.3 m^2/s^2 ave: -15.1 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -1.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 7.35 Bulk Shear: 39.75 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 4 6 17 14| 0.0 7.8 7.8| 4.3 -40.3 -36.0 -71.9 -0.62| 15.7 -9.7 1000 246 7 330 6| 0.0 5.3 5.3| 4.5 -54.1 -49.7 -49.7 -0.43| 15.7 -6.8 1500 187 8 86 3| 0.0 3.0 3.0| 4.6 -63.1 -58.5 -39.0 -0.36| 14.9 -5.4 2000 146 8 82 8| 0.4 2.2 2.7| 9.1 -63.1 -53.9 -27.0 -0.31| 11.6 -3.7 2500 141 8 82 9| 0.7 1.8 2.5| 13.5 -63.1 -49.5 -19.8 -0.27| 9.7 -2.6 3000 142 9 85 9| 0.9 1.5 2.4| 17.7 -63.1 -45.3 -15.1 -0.23| 8.4 -1.9 4000 150 10 94 8| 1.3 1.1 2.4| 28.0 -63.1 -35.1 -8.8 -0.12| 6.9 -0.8 5000 162 10 107 7| 1.5 0.9 2.4| 38.2 -63.1 -24.8 -5.0 -0.01| 6.1 -0.1 6000 175 11 128 6| 1.6 0.7 2.4| 46.2 -63.7 -17.5 -2.9 0.05| 5.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251106.00.gif