UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 10 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 1016 25 17.6 12.7 73 4.9 14.6 125 6 289.4 291.0 287.1 315.1 9.11 1 1000 160 17.8 11.8 68 6.0 14.1 145 12 291.0 292.5 287.3 315.7 8.72 2 984 298 17.0 11.0 68 6.0 13.4 155 11 291.5 293.0 287.2 315.4 8.40 3 925 828 16.8 7.8 55 9.0 11.6 195 7 296.5 297.8 287.9 317.5 7.19 4 889 1167 16.0 4.0 45 12.0 9.4 209 7 299.0 300.1 287.5 316.1 5.74 5 850 1547 13.6 2.6 47 11.0 7.7 225 7 300.4 301.4 287.6 316.6 5.43 6 836 1687 12.8 1.8 47 11.0 7.0 226 7 301.0 301.9 287.6 316.6 5.21 7 700 3149 1.4 -7.6 51 9.0 -2.4 235 11 304.0 304.6 286.6 313.6 3.08 8 690 3265 1.6 -11.4 37 13.0 -3.4 234 12 305.5 305.9 286.4 312.8 2.32 9 661 3610 0.2 -13.8 34 14.0 -5.0 230 14 307.7 308.1 286.8 314.1 1.99 10 642 3843 -1.9 -9.9 54 8.0 -5.1 227 15 307.9 308.4 287.7 316.8 2.81 11 587 4548 -6.7 -14.7 53 8.0 -9.5 219 20 310.3 310.7 287.8 317.0 2.08 12 529 5352 -12.5 -18.5 61 6.0 -14.3 210 25 312.7 313.0 288.2 318.3 1.68 13 500 5780 -15.7 -22.7 55 7.0 -17.5 205 28 313.9 314.1 288.1 318.0 1.23 14 400 7430 -26.9 -30.5 71 3.6 -27.5 220 38 320.0 320.2 289.6 322.7 0.75 15 358 8223 -33.5 -37.8 65 4.3 -34.0 228 40 321.5 321.6 289.7 323.0 0.41 16 300 9440 -44.3 -49.0 59 4.7 -44.5 240 42 322.9 322.9 289.8 323.5 0.15 17 277 9971 -47.1 -52.1 56 5.0 -47.3 236 39 326.3 326.4 290.8 326.8 0.11 18 250 10640 -53.1 -59.1 48 6.0 -53.2 230 34 327.1 327.1 291.0 327.3 0.05 19 216 11569 -58.1 245 41 333.3 20 215 11599 -59.1 244 42 332.2 21 200 12050 -60.1 235 54 337.6 22 150 13850 -58.9 245 48 368.6 23 135 14510 -61.3 250 47 375.6 24 112 15665 -63.7 259 45 391.7 25 104 16120 -64.7 263 44 398.2 26 100 16360 -64.9 265 44 402.3 27 86 17271 -65.9 254 33 418.0 28 78 17862 -64.5 248 26 432.8 29 70 18520 -64.1 240 18 447.3 30 62 19266 -62.9 242 20 465.7 31 50 20590 -63.7 245 24 493.4 32 35 22787 -61.1 266 35 553.1 33 30 23750 -57.9 275 40 586.8 34 28 24185 -58.7 274 46 596.3 35 20 26300 -58.7 270 77 656.5 36 14 28576 -55.3 270 91 738.5 37 10 30750 -52.1 270 105 825.1 38 9.3 31222 -50.5 848.5 39 8.2 32040 -51.7 874.8 40 8.0 32201 -51.4 275 119 882.2 41 7.4 32708 -50.5 905.8 TRP 216 11569 -58.1 245 41 333.3 WND 8.0 32201 -51.4 275 119 882.2 Sounding variables and indices 1000-500 mb thick: 5620.00 m Freezing level: 659.19 mb = 3631.93 m = 11915.64 ft Wetbulb zero: 734.56 mb = 2752.08 m = 9029.02 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 52.19 % Est. max temperature: 28.05 C = 82.49 F Sfc-Lift cond lev (LCL): 944.56 mb = 648.77 m = 2128.47 ft T: 16.87 C 700-500 lapse rate: 6.50 C/km ThetaE index: 3.80 C Layer 836.0- 661.0 mb Conv cond level (CCL): 757.11 mb = 2503.11 m = 8212.19 ft Mean mixing ratio: 8.01 g/kg Conv temperature: 30.97 C = 87.74 F Cap Strength: 6.27 C Lifted Index: 2.85 C Risk: None Lifted Index @300 mb: 5.13 C Lifted Index @700 mb: 2.61 C Showalter Index: 2.62 C Risk: Showers probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 18.30 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 73.20 Risk: None Energy Index: 0.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.36 J/kg Max Up Vert Vel: 6.83 m/s Conv Inhibition (B-): 64640.24 J/kg Cap Strength: 6.27 C Lift Cond Lev (LCL): 867.80 mb = 1371.25 m = 4498.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 11 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 1016 25 125 6 -4.9 3.4 | 83 15 -14.4 -1.7 1 1000 160 145 12 -6.9 9.8 | 106 17 -16.4 4.7 2 925 828 195 7 1.8 6.8 | 102 8 -7.7 1.7 3 850 1547 225 7 4.9 4.9 | 88 5 -4.6 -0.2 4 700 3149 235 11 9.0 6.3 | 157 1 -0.5 1.2 5 500 5780 205 28 11.8 25.4 | 187 20 2.3 20.3 6 400 7430 220 38 24.4 29.1 | 212 28 14.9 24.0 7 300 9440 240 42 36.4 21.0 | 239 31 26.8 15.9 8 250 10640 230 34 26.0 21.9 | 225 24 16.5 16.7 9 216 11569 245 41 37.2 17.3 | 246 30 27.6 12.2 10 200 12050 235 54 44.2 31.0 | 233 43 34.7 25.9 11 150 13850 245 48 43.5 20.3 | 246 37 34.0 15.2 12 100 16360 265 44 43.8 3.8 | 272 34 34.3 -1.3 13 70 18520 240 18 15.6 9.0 | 237 7 6.1 3.9 14 50 20590 245 24 21.8 10.1 | 248 13 12.2 5.0 15 30 23750 275 40 39.8 -3.5 | 286 32 30.3 -8.6 16 20 26300 270 77 77.0 -0.0 | 274 68 67.5 -5.1 17 10 30750 270 105 105.0 -0.0 | 273 96 95.5 -5.1 Wind Parameters Mean winds (0-6000m): 211.8 at 14.4 knts Storm direction: 241.8 at 10.8 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 59.9 deg Storm rel helicity (0-3000m) pos: 32.0 neg: -5.2 tot: 26.8 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 21.45 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 ------------------------------------------------------------------------------- 500 152 10 105 15| 7.0 0.0 7.0| 30.5 0.0 30.5 61.0 0.63| 12.1 7.7 1000 165 9 107 12| 4.2 0.0 4.2| 30.5 -3.5 26.9 26.9 0.36| 8.6 3.1 1500 179 8 108 10| 3.4 0.0 3.4| 30.5 -5.2 25.3 16.9 0.25| 6.6 1.6 2000 191 8 110 8| 2.9 0.0 2.9| 31.0 -5.2 25.8 12.9 0.26| 5.3 1.4 2500 200 8 112 7| 2.6 0.0 2.6| 31.5 -5.2 26.3 10.5 0.27| 4.5 1.2 3000 208 9 114 6| 2.4 0.0 2.4| 32.0 -5.2 26.8 8.9 0.30| 4.0 1.2 4000 216 10 126 5| 1.8 0.8 2.6| 33.2 -5.2 28.0 7.0 0.30| 3.8 1.2 5000 216 12 150 5| 1.4 1.4 2.8| 33.2 -8.7 24.5 4.9 0.21| 3.8 0.8 6000 212 14 165 7| 1.2 1.8 3.0| 40.6 -17.1 23.5 3.9 0.16| 3.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251110.00.gif