UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 30 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 1007 26 13.0 10.4 84 2.6 11.5 125 3 285.6 286.9 284.4 307.5 7.88 1 1000 84 13.0 7.0 67 6.0 9.7 175 4 286.1 287.2 282.9 303.8 6.29 2 984 220 12.0 7.0 71 5.0 9.3 186 6 286.5 287.6 283.1 304.4 6.39 3 925 740 10.6 4.6 66 6.0 7.5 230 13 290.1 291.2 284.0 306.6 5.75 4 903 940 9.2 4.2 71 5.0 6.6 231 13 290.7 291.7 284.2 307.1 5.73 5 850 1437 5.2 1.7 78 3.5 3.5 235 12 291.6 292.5 283.9 306.3 5.09 6 714 2838 -4.3 -9.3 68 5.0 -6.1 248 16 296.0 296.5 283.0 304.0 2.64 7 707 2916 -4.9 -10.9 63 6.0 -7.0 249 17 296.2 296.6 282.7 303.4 2.35 8 700 2994 -5.3 -12.3 58 7.0 -7.7 250 17 296.6 297.0 282.6 303.1 2.12 9 642 3669 -9.7 -20.7 40 11.0 -12.6 246 20 299.0 299.3 282.5 302.7 1.14 10 557 4751 -17.5 -29.5 34 12.0 -19.7 240 25 302.2 302.3 283.1 304.2 0.60 11 500 5550 -24.3 -33.3 43 9.0 -25.6 235 29 303.4 303.5 283.4 305.0 0.46 12 400 7130 -37.5 -47.5 35 10.0 -38.1 230 42 306.3 306.3 284.1 306.7 0.13 13 330 8432 -48.3 -56.3 39 8.0 -48.5 237 45 308.7 308.8 284.9 309.0 0.06 14 308 8887 -49.9 -57.9 38 8.0 -50.1 239 47 312.7 312.7 286.4 312.8 0.05 15 300 9060 -48.3 -57.3 35 9.0 -48.6 240 47 317.3 317.3 287.9 317.5 0.06 16 283 9444 -47.5 -59.5 24 12.0 -47.9 238 45 323.8 323.8 289.9 323.9 0.04 17 263 9926 -48.3 -63.3 16 15.0 -48.7 236 43 329.4 329.5 291.6 329.6 0.03 18 256 10104 -48.1 236 43 332.3 19 250 10260 -47.5 235 42 335.4 20 204 11609 -49.1 244 54 353.0 21 200 11740 -49.3 245 55 354.7 22 150 13610 -53.5 377.9 23 143 13917 -54.5 381.3 TRP WND Sounding variables and indices 1000-500 mb thick: 5466.00 m Freezing level: 775.56 mb = 2203.86 m = 7230.42 ft Wetbulb zero: 800.79 mb = 1916.17 m = 6286.58 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 56.81 % Est. max temperature: 18.91 C = 66.04 F Sfc-Lift cond lev (LCL): 968.40 mb = 354.58 m = 1163.30 ft T: 11.64 C 700-500 lapse rate: 7.43 C/km ThetaE index: 4.44 C Layer 850.0- 557.0 mb Conv cond level (CCL): 830.34 mb = 1625.00 m = 5331.30 ft Mean mixing ratio: 6.12 g/kg Conv temperature: 19.64 C = 67.35 F Cap Strength: 2.76 C Lifted Index: 0.88 C Risk: Showers probable Lifted Index @300 mb: 8.46 C Lifted Index @700 mb: 1.07 C Showalter Index: 0.41 C Risk: Thunderstorms probable Total Totals Index: 55.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.50 C Cross Totals Index: 26.00 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 203.40 Risk: None Energy Index: -0.26 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.67 J/kg Max Up Vert Vel: 5.23 m/s Conv Inhibition (B-): 5972.02 J/kg Cap Strength: 2.76 C Lift Cond Lev (LCL): 880.40 mb = 1148.17 m = 3766.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 14 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 26 125 3 -2.5 1.7 | 95 17 -16.4 1.4 1 1000 84 175 4 -0.3 4.0 | 104 15 -14.3 3.7 2 925 740 230 13 10.0 8.4 | 153 9 -4.0 8.0 3 850 1437 235 12 9.8 6.9 | 148 8 -4.2 6.6 4 700 2994 250 17 16.0 5.8 | 200 6 2.0 5.5 5 500 5550 235 29 23.8 16.6 | 211 19 9.8 16.3 6 400 7130 230 42 32.2 27.0 | 214 32 18.2 26.7 7 300 9060 240 47 40.7 23.5 | 229 35 26.7 23.2 8 250 10260 235 42 34.4 24.1 | 221 31 20.4 23.8 9 200 11740 245 55 49.8 23.2 | 237 43 35.9 22.9 Wind Parameters Mean winds (0-6000m): 238.7 at 18.7 knts Storm direction: 268.7 at 14.0 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 105.8 deg Storm rel helicity (0-3000m) pos: 56.0 neg: -1.6 tot: 54.5 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 26.66 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 ------------------------------------------------------------------------------- 500 199 7 117 13| 10.6 0.0 10.6| 36.0 0.0 36.0 72.0 0.90| 11.0 9.8 1000 222 9 131 10| 7.1 0.0 7.1| 45.7 -0.5 45.2 45.2 0.81| 8.2 6.6 1500 227 10 137 9| 4.7 0.0 4.7| 46.3 -1.6 44.7 29.8 0.74| 5.8 4.3 2000 230 11 141 9| 4.0 0.0 4.0| 49.6 -1.6 48.0 24.0 0.76| 4.9 3.7 2500 234 12 146 8| 3.5 0.0 3.5| 52.8 -1.6 51.3 20.5 0.78| 4.3 3.4 3000 237 13 152 7| 3.3 0.0 3.3| 56.0 -1.6 54.5 18.2 0.80| 4.0 3.1 4000 241 14 167 7| 2.4 0.7 3.1| 59.0 -1.6 57.4 14.4 0.70| 3.6 2.5 5000 240 16 182 8| 2.0 1.1 3.0| 59.6 -1.9 57.7 11.5 0.59| 3.4 2.0 6000 239 19 192 10| 1.6 1.5 3.1| 63.5 -3.2 60.2 10.0 0.50| 3.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251130.00.gif