UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for LT220... Searching the city database file for: LT220 ... Date:1200Z 3 DEC 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 24 16.6 5.6 48 11.0 10.7 90 3 288.4 289.3 283.1 304.3 5.61 1 1000 167 15.2 3.2 45 12.0 9.0 115 6 288.4 289.2 282.2 302.1 4.81 2 925 830 9.8 0.8 53 9.0 5.5 170 11 289.3 290.1 282.1 301.9 4.38 3 910 964 9.8 0.8 53 9.0 5.4 178 11 290.7 291.5 282.8 303.6 4.45 4 901 1046 9.8 -2.2 43 12.0 4.3 182 10 291.5 292.2 282.2 302.1 3.61 5 850 1521 7.0 -9.0 31 16.0 0.7 210 9 293.5 293.9 281.5 300.3 2.27 6 760 2434 2.8 -19.2 18 22.0 -4.0 213 14 298.5 298.7 282.2 302.0 1.10 7 749 2551 2.0 -14.0 29 16.0 -3.6 213 14 298.9 299.2 283.1 304.2 1.73 8 700 3094 -1.3 -18.3 26 17.0 -6.6 215 17 301.0 301.3 283.5 305.2 1.29 9 662 3536 -3.9 -19.9 28 16.0 -8.6 219 18 303.0 303.2 284.1 306.8 1.19 10 611 4163 -8.3 -27.3 20 19.0 -12.7 225 20 304.9 305.0 284.2 307.2 0.67 11 594 4381 -9.9 -23.9 31 14.0 -13.4 227 20 305.5 305.7 284.8 308.6 0.93 12 547 5012 -13.5 -16.9 75 3.4 -14.5 233 22 308.5 308.9 286.9 314.6 1.86 13 546 5026 -13.5 -16.9 75 3.4 -14.5 233 22 308.7 309.1 287.0 314.7 1.86 14 504 5630 -17.1 -21.1 71 4.0 -18.1 239 24 311.5 311.7 287.5 316.1 1.41 15 500 5690 -17.7 -22.6 66 4.9 -18.9 240 24 311.5 311.7 287.3 315.6 1.24 16 491 5825 -18.3 -24.3 59 6.0 -19.7 241 25 312.3 312.6 287.4 316.0 1.09 17 400 7320 -29.1 -35.1 56 6.0 -29.9 250 36 317.2 317.3 288.4 318.9 0.48 18 359 8082 -36.9 -42.9 54 6.0 -37.4 254 40 316.7 316.7 287.9 317.6 0.24 19 300 9300 -47.1 -56.1 35 9.0 -47.4 260 46 319.0 319.0 288.5 319.2 0.06 20 250 10480 -57.3 260 40 320.9 21 220 11277 -63.9 255 47 322.7 22 208 11621 -64.9 255 43 326.3 23 200 11860 -65.3 255 41 329.3 24 194 12047 -63.1 257 42 335.7 25 150 13640 -60.5 270 46 365.9 26 100 16170 -60.3 270 41 411.2 27 97 16359 -60.9 270 41 413.6 28 89 16892 -60.9 268 41 424.0 29 70 18380 -61.3 265 42 453.2 30 69 18470 -60.5 265 42 456.8 31 50 20480 -60.5 265 51 500.9 32 40 21870 -61.5 278 58 531.4 33 35 22700 -61.4 285 62 552.4 34 32 23257 -61.3 282 61 567.0 35 30 23660 -59.3 280 60 583.0 36 27 24321 -58.9 601.9 37 26 24558 -58.3 610.2 TRP 220 11277 -63.9 255 47 322.7 WND 35 22700 -61.4 285 62 552.4 Sounding variables and indices 1000-500 mb thick: 5523.00 m Freezing level: 719.30 mb = 2880.24 m = 9449.51 ft Wetbulb zero: 836.77 mb = 1648.96 m = 5409.89 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 39.61 % Est. max temperature: 21.08 C = 69.94 F Sfc-Lift cond lev (LCL): 862.31 mb = 1403.71 m = 4605.30 ft T: 7.69 C 700-500 lapse rate: 6.32 C/km ThetaE index: 3.25 C Layer 901.0- 760.0 mb Conv cond level (CCL): 682.63 mb = 3293.00 m = 10803.68 ft Mean mixing ratio: 4.68 g/kg Conv temperature: 30.22 C = 86.40 F Cap Strength: 9.83 C Lifted Index: 9.70 C Risk: None Lifted Index @300 mb: 12.00 C Lifted Index @700 mb: 6.88 C Showalter Index: 11.05 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 8.70 C K Index: -1.30 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 3.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.32 J/kg Max Up Vert Vel: 2.15 m/s Conv Inhibition (B-): 35108.62 J/kg Cap Strength: 9.82 C Lift Cond Lev (LCL): 823.54 mb = 1778.85 m = 5836.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 12 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 24 90 3 -3.0 0.0 | 75 15 -14.4 -3.9 1 1000 167 115 6 -5.4 2.5 | 85 17 -16.8 -1.4 2 925 830 170 11 -1.9 10.8 | 117 15 -13.3 6.9 3 850 1521 210 9 4.5 7.8 | 119 8 -6.9 3.9 4 700 3094 215 17 9.8 13.9 | 171 10 -1.6 10.0 5 500 5690 240 24 20.8 12.0 | 229 12 9.4 8.1 6 400 7320 250 36 33.8 12.3 | 250 24 22.5 8.4 7 300 9300 260 46 45.3 8.0 | 263 34 33.9 4.0 8 250 10480 260 40 39.4 6.9 | 264 28 28.0 3.0 9 220 11277 255 47 45.4 12.2 | 256 35 34.0 8.2 10 200 11860 255 41 39.6 10.6 | 257 29 28.2 6.7 11 150 13640 270 46 46.0 -0.0 | 276 35 34.6 -3.9 12 100 16170 270 41 41.0 -0.0 | 278 30 29.6 -3.9 13 70 18380 265 42 41.8 3.7 | 271 30 30.5 -0.3 14 50 20480 265 51 50.8 4.4 | 269 39 39.4 0.5 15 35 22700 285 62 59.9 -16.0 | 292 52 48.5 -20.0 16 30 23660 280 60 59.1 -10.4 | 287 50 47.7 -14.4 Wind Parameters Mean winds (0-6000m): 220.9 at 16.0 knts Storm direction: 250.9 at 12.0 knts Shear (0-3000m) pos: 3.2 neg: 0.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 72.1 neg: -0.8 tot: 71.3 m^2/s^2 ave: 23.8 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 41.34 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 ------------------------------------------------------------------------------- 500 127 7 90 17| 7.6 0.0 7.6| 33.1 0.0 33.1 66.2 0.92| 8.4 7.8 1000 154 8 104 15| 5.6 0.0 5.6| 55.0 0.0 55.0 55.0 0.84| 7.9 6.6 1500 170 9 110 14| 3.7 0.0 3.7| 55.9 -0.8 55.1 36.8 0.63| 7.0 4.4 2000 182 9 115 12| 3.4 0.0 3.4| 61.2 -0.8 60.4 30.2 0.67| 5.9 4.0 2500 191 10 121 11| 3.3 0.0 3.3| 66.6 -0.8 65.8 26.3 0.70| 5.2 3.7 3000 197 11 128 10| 3.2 0.0 3.2| 72.1 -0.8 71.3 23.8 0.71| 4.8 3.4 4000 206 13 142 9| 2.8 0.0 2.8| 83.1 -0.8 82.3 20.6 0.75| 4.1 3.1 5000 214 14 157 9| 2.5 0.0 2.5| 95.4 -0.8 94.6 18.9 0.78| 3.8 2.9 6000 221 16 174 8| 2.5 0.0 2.5|109.1 -0.8 108.3 18.1 0.77| 3.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251203.12.gif