UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 11 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 23 7.0 7.0 100 0.0 7.0 155 5 278.8 279.9 279.4 295.6 6.18 1 1000 162 8.8 2.8 66 6.0 5.9 25 10 282.0 282.8 279.1 295.0 4.68 2 999 170 9.2 3.2 66 6.0 6.3 25 10 282.4 283.3 279.5 295.9 4.82 3 996 195 9.0 3.0 66 6.0 6.1 26 11 282.5 283.3 279.4 295.8 4.76 4 986 278 8.6 1.6 61 7.0 5.3 28 12 282.9 283.6 279.1 295.1 4.35 5 940 670 8.0 0.0 57 8.0 4.3 37 18 286.2 286.9 280.3 297.8 4.06 6 925 803 10.2 -4.8 34 15.0 3.8 40 20 289.7 290.2 280.6 298.2 2.89 7 923 821 10.0 -5.0 34 15.0 3.6 40 20 289.7 290.2 280.5 298.1 2.85 8 922 830 9.8 -6.2 32 16.0 3.1 40 20 289.6 290.1 280.1 297.3 2.60 9 896 1070 11.0 -6.0 30 17.0 3.7 38 21 293.2 293.7 281.9 301.3 2.72 10 856 1453 9.6 -2.4 43 12.0 4.0 35 22 295.6 296.3 284.1 306.7 3.74 11 850 1512 9.2 -2.8 43 12.0 3.7 35 22 295.8 296.4 284.1 306.7 3.66 12 746 2578 1.0 -12.0 37 13.0 -3.7 15 29 298.1 298.5 283.2 304.4 2.04 13 731 2741 0.4 -12.6 37 13.0 -4.3 12 30 299.2 299.6 283.5 305.4 1.98 14 700 3087 -2.1 -13.1 43 11.0 -6.0 5 32 300.2 300.5 284.0 306.4 1.99 15 691 3190 -2.5 -9.5 59 7.0 -5.2 5 32 300.8 301.3 285.0 309.1 2.69 16 677 3353 -3.1 -8.1 68 5.0 -5.1 5 33 301.9 302.5 285.8 311.4 3.07 17 607 4215 -6.7 -13.7 57 7.0 -9.1 5 36 307.3 307.8 286.8 314.3 2.19 18 501 5695 -15.5 -27.5 35 12.0 -18.1 5 41 314.0 314.1 287.6 316.7 0.80 19 500 5710 -15.5 -27.5 35 12.0 -18.1 5 41 314.1 314.3 287.7 316.9 0.80 20 436 6726 -23.1 -34.1 36 11.0 -24.8 11 48 317.1 317.1 288.3 318.8 0.49 21 400 7350 -27.9 -42.9 23 15.0 -29.5 15 53 318.7 318.8 288.6 319.5 0.22 22 365 8003 -33.5 -45.5 29 12.0 -34.5 17 55 319.7 319.7 288.9 320.4 0.18 23 349 8317 -36.5 -44.5 43 8.0 -37.1 17 55 319.8 319.8 288.9 320.6 0.21 24 300 9350 -45.5 -54.5 36 9.0 -45.9 20 58 321.2 321.2 289.2 321.5 0.08 25 287 9644 -47.9 -57.9 31 10.0 -48.2 22 59 321.9 321.9 289.4 322.1 0.05 26 250 10540 -55.7 30 61 323.3 27 213 11543 -62.5 15 63 327.8 28 209 11660 -62.7 15 64 329.3 29 202 11869 -63.9 15 66 330.6 30 200 11930 -64.3 15 65 330.9 31 176 12707 -65.9 6 53 340.6 32 159 13324 -64.3 359 43 353.4 33 150 13680 -64.5 355 37 359.0 34 127 14700 -63.1 359 34 379.0 35 116 15257 -63.3 1 32 388.6 36 101 16109 -63.1 5 29 404.7 37 100 16170 -62.3 5 29 407.4 38 82 17398 -62.3 359 28 431.1 39 71 18292 -60.9 355 28 452.3 40 70 18380 -61.3 355 28 453.2 41 51 20329 -62.9 355 18 492.5 42 50 20450 -63.3 355 17 494.3 43 42 21527 -62.5 340 19 521.6 44 34 22845 -59.1 321 22 563.0 45 30 23630 -59.7 310 23 581.9 46 23 25305 -57.1 303 24 635.5 47 20 26190 -57.7 300 24 659.6 48 18 26857 -56.3 684.2 TRP 213 11543 -62.5 15 63 327.8 WND 202 11869 -63.9 15 66 330.6 Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: 726.04 mb = 2796.20 m = 9173.77 ft Wetbulb zero: 798.55 mb = 2021.84 m = 6633.24 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 48.27 % Est. max temperature: 23.21 C = 73.78 F Sfc-Lift cond lev (LCL): 1017.00 mb = 23.23 m = 76.21 ft T: 7.00 C 700-500 lapse rate: 5.11 C/km ThetaE index: 2.32 C Layer 850.0- 731.0 mb Conv cond level (CCL): 648.56 mb = 3692.08 m = 12112.97 ft Mean mixing ratio: 4.22 g/kg Conv temperature: 32.36 C = 90.26 F Cap Strength: 15.83 C Lifted Index: 15.95 C Risk: None Lifted Index @300 mb: 17.59 C Lifted Index @700 mb: 9.39 C Showalter Index: 8.94 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 12.70 C K Index: 10.90 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.96 J/kg Max Up Vert Vel: 7.61 m/s Conv Inhibition (B-): 51910.15 J/kg Cap Strength: 15.61 C Lift Cond Lev (LCL): 858.25 mb = 1431.22 m = 4695.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 at 22 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 23 155 5 -2.1 4.5 | 211 25 12.8 21.0 1 1000 162 25 10 -4.2 -9.1 | 235 13 10.7 7.5 2 925 803 40 20 -12.9 -15.3 | 240 2 2.1 1.2 3 850 1512 35 22 -12.6 -18.0 | 303 3 2.3 -1.5 4 700 3087 5 32 -2.8 -31.9 | 322 20 12.1 -15.4 5 500 5710 5 41 -3.6 -40.8 | 335 27 11.4 -24.3 6 400 7350 15 53 -13.7 -51.2 | 358 35 1.2 -34.7 7 300 9350 20 58 -19.8 -54.5 | 7 38 -4.9 -38.0 8 250 10540 30 61 -30.5 -52.8 | 23 40 -15.6 -36.3 9 213 11543 15 63 -16.3 -60.9 | 2 44 -1.4 -44.3 10 202 11869 15 66 -17.1 -63.8 | 3 47 -2.1 -47.2 11 200 11930 15 65 -16.8 -62.8 | 2 46 -1.9 -46.3 12 150 13680 355 37 3.2 -36.9 | 318 27 18.2 -20.3 13 100 16170 5 29 -2.5 -28.9 | 315 18 12.4 -12.4 14 70 18380 355 28 2.4 -27.9 | 303 21 17.4 -11.4 15 50 20450 355 17 1.5 -16.9 | 271 16 16.4 -0.4 16 30 23630 310 23 17.6 -14.8 | 267 33 32.6 1.7 17 20 26190 300 24 20.8 -12.0 | 263 36 35.7 4.5 Wind Parameters Mean winds (0-6000m): 12.1 at 29.7 knts Storm direction: 42.1 at 22.3 knts Shear (0-3000m) pos: 0.9 neg: 5.7 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 25.9 neg: -6.4 tot: 19.5 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 50.29 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 33 11 232 11| 0.0 19.3 19.3| 22.1 -0.9 21.2 42.3 0.30| 22.1 6.7 1000 37 15 233 7| 2.7 9.6 12.3| 22.7 -0.9 21.8 21.8 0.27| 14.0 3.8 1500 37 17 239 5| 1.8 7.0 8.8| 23.8 -0.9 22.9 15.2 0.31| 10.0 3.1 2000 35 19 256 4| 1.3 6.3 7.7| 25.7 -0.9 24.8 12.4 0.32| 8.8 2.8 2500 30 20 283 5| 1.1 5.9 7.0| 25.9 -1.6 24.3 9.7 0.27| 8.2 2.2 3000 25 22 302 7| 0.9 5.7 6.5| 25.9 -6.4 19.5 6.5 0.21| 7.8 1.6 4000 18 25 315 10| 0.7 4.7 5.4| 36.9 -7.1 29.8 7.5 0.23| 6.4 1.5 5000 14 27 321 13| 0.5 4.1 4.7| 49.1 -7.1 42.0 8.4 0.25| 5.4 1.4 6000 12 30 325 15| 0.7 3.6 4.3| 74.4 -7.1 67.3 11.2 0.29| 5.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251211.00.gif