UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for LT220... Searching the city database file for: LT220 ... Date:1200Z 9 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 1017 21 23.4 13.4 53 10.0 17.1 85 5 295.1 296.8 289.5 322.6 9.53 1 1005 124 20.6 11.6 56 9.0 15.1 120 9 293.3 294.9 288.1 317.9 8.56 2 1000 167 20.2 11.2 56 9.0 14.7 135 11 293.4 294.8 287.9 317.4 8.37 3 958 543 17.2 11.2 68 6.0 13.6 168 10 293.9 295.5 288.4 319.0 8.75 4 925 847 15.6 10.6 72 5.0 12.6 195 10 295.3 296.8 288.9 320.4 8.70 5 853 1518 10.4 5.4 71 5.0 7.6 176 9 296.7 297.9 287.5 316.1 6.60 6 850 1547 10.6 5.6 71 5.0 7.8 175 9 297.3 298.5 287.8 316.9 6.72 7 783 2228 6.8 -0.2 61 7.0 3.3 196 13 300.2 301.1 287.0 314.7 4.82 8 743 2657 4.6 -1.4 65 6.0 1.7 210 15 302.4 303.2 287.6 316.5 4.65 9 700 3142 2.0 -7.0 51 9.0 -1.9 225 18 304.7 305.3 287.0 314.7 3.23 10 677 3411 1.0 -10.0 44 11.0 -3.4 226 19 306.5 307.0 287.0 314.8 2.64 11 603 4333 -4.1 -23.1 21 19.0 -9.5 232 23 310.9 311.1 286.8 314.2 0.99 12 589 4518 -5.3 -20.3 30 15.0 -9.9 233 24 311.6 311.9 287.4 315.9 1.29 13 527 5380 -11.9 -16.9 66 5.0 -13.5 238 27 313.8 314.1 288.8 320.1 1.93 14 500 5780 -15.5 -19.4 72 3.9 -16.6 240 29 314.1 314.5 288.6 319.6 1.65 15 489 5948 -16.7 -22.7 60 6.0 -18.2 241 29 314.7 314.9 288.4 318.9 1.26 16 470 6245 -18.7 -27.7 45 9.0 -20.6 243 30 315.8 315.9 288.3 318.7 0.83 17 461 6390 -19.3 -28.3 45 9.0 -21.1 244 31 316.8 316.9 288.6 319.6 0.81 18 447 6619 -21.3 -25.9 66 4.6 -22.3 245 32 317.1 317.3 288.9 320.6 1.04 19 400 7430 -27.5 -33.5 57 6.0 -28.4 250 34 319.2 319.4 289.1 321.3 0.57 20 396 7502 -27.9 -34.9 51 7.0 -28.9 250 34 319.6 319.7 289.2 321.4 0.50 21 349 8396 -35.5 -52.5 16 17.0 -36.5 248 33 321.1 321.2 289.2 321.5 0.08 22 340 8577 -37.3 -54.3 15 17.0 -38.2 247 32 321.1 321.1 289.2 321.4 0.07 23 300 9430 -43.7 -59.7 15 16.0 -44.2 245 31 323.8 323.8 289.9 323.9 0.04 24 250 10630 -52.9 250 40 327.4 25 218 11507 -58.7 245 47 331.5 26 203 11956 -59.1 257 48 337.7 27 200 12050 -60.1 260 48 337.6 28 177 12815 -59.1 256 47 351.2 29 150 13850 -60.7 250 46 365.5 30 133 14597 -62.7 256 42 374.7 31 100 16350 -64.9 270 32 402.3 32 78 17854 -66.3 249 26 429.1 33 70 18510 -64.3 240 23 446.8 34 67 18777 -65.1 450.7 35 64 19056 -65.3 456.2 TRP 218 11507 -58.7 245 47 331.5 WND Sounding variables and indices 1000-500 mb thick: 5613.00 m Freezing level: 662.49 mb = 3591.72 m = 11783.73 ft Wetbulb zero: 722.69 mb = 2882.73 m = 9457.65 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 55.21 % Est. max temperature: 24.73 C = 76.52 F Sfc-Lift cond lev (LCL): 877.74 mb = 1281.27 m = 4203.60 ft T: 12.23 C 700-500 lapse rate: 6.63 C/km ThetaE index: 5.22 C Layer 1005.0- 958.0 mb Conv cond level (CCL): 815.06 mb = 1894.93 m = 6216.88 ft Mean mixing ratio: 8.67 g/kg Conv temperature: 27.07 C = 80.73 F Cap Strength: 2.97 C Lifted Index: 1.41 C Risk: Showers probable Lifted Index @300 mb: 3.80 C Lifted Index @700 mb: 1.98 C Showalter Index: 2.61 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 21.10 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 114.20 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.70 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 12067.25 J/kg Cap Strength: 3.02 C Lift Cond Lev (LCL): 871.47 mb = 1340.67 m = 4398.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 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 1017 21 85 5 -5.0 -0.4 | 76 18 -17.7 -4.3 1 1000 167 135 11 -7.8 7.8 | 101 21 -20.5 3.9 2 925 847 195 10 2.6 9.7 | 120 12 -10.2 5.8 3 850 1547 175 9 -0.8 9.0 | 110 14 -13.5 5.1 4 700 3142 225 18 12.7 12.7 | 180 9 -0.0 8.8 5 500 5780 240 29 25.1 14.5 | 229 16 12.4 10.6 6 400 7430 250 34 31.9 11.6 | 248 21 19.2 7.7 7 300 9430 245 31 28.1 13.1 | 239 18 15.3 9.2 8 250 10630 250 40 37.6 13.7 | 249 27 24.8 9.8 9 218 11507 245 47 42.6 19.9 | 242 34 29.8 16.0 10 200 12050 260 48 47.3 8.3 | 263 35 34.5 4.4 11 150 13850 250 46 43.2 15.7 | 249 33 30.5 11.8 12 100 16350 270 32 32.0 -0.0 | 281 20 19.2 -3.9 13 70 18510 240 23 19.9 11.5 | 223 10 7.2 7.6 Wind Parameters Mean winds (0-6000m): 223.0 at 17.8 knts Storm direction: 253.0 at 13.3 knts Shear (0-3000m) pos: 4.0 neg: 0.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 95.4 deg Storm rel helicity (0-3000m) pos: 108.8 neg: -6.7 tot: 102.1 m^2/s^2 ave: 34.0 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 46.47 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 ------------------------------------------------------------------------------- 500 143 10 102 19| 11.2 0.0 11.2| 63.2 0.0 63.2 126.4 0.84| 15.1 12.7 1000 164 10 110 17| 6.2 0.0 6.2| 69.9 -1.3 68.5 68.5 0.68| 10.3 7.0 1500 171 10 112 15| 4.1 0.8 5.0| 69.9 -6.7 63.2 42.1 0.54| 7.7 4.2 2000 174 10 114 15| 4.0 0.6 4.6| 82.6 -6.7 75.9 38.0 0.59| 6.8 4.0 2500 182 11 118 14| 4.0 0.5 4.5| 96.0 -6.7 89.3 35.7 0.64| 6.3 4.1 3000 192 11 125 13| 4.0 0.4 4.4|108.8 -6.7 102.1 34.0 0.68| 6.2 4.2 4000 206 13 140 11| 3.6 0.3 3.9|121.0 -6.7 114.4 28.6 0.71| 5.3 3.8 5000 215 16 157 10| 3.4 0.3 3.6|133.1 -6.7 126.5 25.3 0.72| 4.7 3.4 6000 223 18 176 9| 3.2 0.2 3.4|147.8 -6.7 141.1 23.5 0.72| 4.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251109.12.gif