UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122200.upa.cvt Date: 0000Z 22 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:0000Z 22 DEC 25 Station: LT351 WMO ident: 17351 Latitude: 36.98 Longitude: 35.35 ------------------------------------------------------------------------------- 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 1014 31 12.6 -0.4 41 13.0 6.6 0 1 284.6 285.3 279.1 295.0 3.66 1 1000 147 12.8 -1.2 38 14.0 6.4 60 7 286.0 286.6 279.6 296.0 3.50 2 925 800 11.2 -0.8 43 12.0 5.5 90 11 290.8 291.5 282.2 302.1 3.90 3 898 1047 9.8 -0.2 50 10.0 5.0 102 12 291.8 292.5 283.0 304.0 4.19 4 850 1500 6.0 -2.0 56 8.0 2.4 125 15 292.4 293.1 282.9 303.8 3.88 5 748 2534 -1.1 -7.1 64 6.0 -3.5 178 15 295.6 296.1 283.2 304.6 3.00 6 737 2652 -1.5 -9.5 54 8.0 -4.5 184 15 296.4 296.9 283.0 304.1 2.52 7 700 3061 -3.5 -15.5 39 12.0 -7.4 205 15 298.6 298.9 282.9 303.7 1.63 8 658 3548 -6.9 -19.9 35 13.0 -10.5 219 17 300.1 300.3 283.0 303.9 1.20 9 602 4239 -11.3 -21.3 43 10.0 -13.9 239 19 302.8 303.0 284.0 306.5 1.16 10 581 4511 -13.5 -18.1 68 4.6 -14.8 247 20 303.3 303.6 284.7 308.3 1.58 11 500 5640 -20.7 -29.7 44 9.0 -22.3 280 24 307.8 307.9 285.3 310.0 0.65 12 484 5880 -22.5 -32.5 40 10.0 -24.1 281 25 308.5 308.6 285.4 310.2 0.51 13 433 6688 -28.9 -37.9 42 9.0 -29.9 286 29 310.3 310.4 285.9 311.5 0.34 14 400 7250 -33.9 -47.9 23 14.0 -34.8 290 31 310.9 311.0 285.8 311.4 0.13 15 351 8152 -41.5 -52.5 29 11.0 -42.0 292 39 312.5 312.5 286.4 312.8 0.08 16 300 9200 -49.5 -58.5 34 9.0 -49.7 295 48 315.6 315.6 287.3 315.8 0.05 17 273 9809 -52.7 -62.7 29 10.0 -52.9 295 50 319.6 319.6 288.6 319.7 0.03 18 255 10244 -55.1 295 51 322.3 19 250 10370 -55.5 295 49 323.6 20 214 11361 -57.7 281 50 334.8 21 200 11790 -57.9 275 51 341.1 22 150 13610 -56.9 280 51 372.0 23 133 14371 -57.9 281 47 383.3 24 100 16160 -60.3 285 38 411.2 25 87 17019 -61.5 283 38 425.5 26 70 18360 -61.1 280 38 453.7 27 65 18823 -60.3 280 37 465.1 28 50 20460 -61.1 280 33 499.5 29 49 20586 -60.7 280 34 503.3 30 30 23670 -57.1 285 51 589.0 31 28 24106 -57.9 283 55 598.5 32 20 26210 -61.3 275 72 648.5 33 19 26527 -61.9 280 76 656.3 34 18 26860 -62.5 280 75 664.6 35 13 28869 -60.9 280 71 735.0 36 10 30490 -62.7 280 68 785.5 37 9.9 30552 -62.3 789.3 38 9.0 31141 -61.9 812.6 TRP 255 10244 -55.1 295 51 322.3 WND 19 26527 -61.9 280 76 656.3 Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 763.80 mb = 2373.65 m = 7787.47 ft Wetbulb zero: 808.86 mb = 1901.26 m = 6237.64 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 49.70 % Est. max temperature: 20.26 C = 68.47 F Sfc-Lift cond lev (LCL): 832.27 mb = 1670.46 m = 5480.43 ft T: 4.83 C 700-500 lapse rate: 6.67 C/km ThetaE index: 0.89 C Layer 737.0- 658.0 mb Conv cond level (CCL): 671.95 mb = 3383.16 m = 11099.48 ft Mean mixing ratio: 3.71 g/kg Conv temperature: 27.65 C = 81.77 F Cap Strength: 7.25 C Lifted Index: 8.99 C Risk: None Lifted Index @300 mb: 11.89 C Lifted Index @700 mb: 6.56 C Showalter Index: 5.65 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 18.70 C K Index: 12.70 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.85 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 62185.91 J/kg Cap Strength: 8.97 C Lift Cond Lev (LCL): 791.02 mb = 2081.56 m = 6829.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 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 1014 31 0 1 -0.0 -1.0 | 73 13 -12.1 -3.8 1 1000 147 60 7 -6.1 -3.5 | 71 19 -18.2 -6.3 2 925 800 90 11 -11.0 0.0 | 83 23 -23.1 -2.8 3 850 1500 125 15 -12.3 8.6 | 103 25 -24.4 5.8 4 700 3061 205 15 6.3 13.6 | 152 12 -5.8 10.8 5 500 5640 280 24 23.6 -4.2 | 301 13 11.5 -6.9 6 400 7250 290 31 29.1 -10.6 | 308 22 17.0 -13.4 7 300 9200 295 48 43.5 -20.3 | 306 39 31.4 -23.1 8 255 10244 295 51 46.2 -21.6 | 306 42 34.1 -24.3 9 250 10370 295 49 44.4 -20.7 | 306 40 32.3 -23.5 10 200 11790 275 51 50.8 -4.4 | 281 39 38.7 -7.2 11 150 13610 280 51 50.2 -8.9 | 287 40 38.1 -11.6 12 100 16160 285 38 36.7 -9.8 | 297 28 24.6 -12.6 13 70 18360 280 38 37.4 -6.6 | 290 27 25.3 -9.4 14 50 20460 280 33 32.5 -5.7 | 293 22 20.4 -8.5 15 30 23670 285 51 49.3 -13.2 | 293 40 37.1 -16.0 16 20 26210 275 72 71.7 -6.3 | 279 60 59.6 -9.0 17 19 26527 280 76 74.8 -13.2 | 284 65 62.7 -16.0 18 10 30490 280 68 67.0 -11.8 | 285 57 54.8 -14.6 Wind Parameters Mean winds (0-6000m): 227.2 at 16.6 knts Storm direction: 257.2 at 12.5 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 170.5 neg: -4.3 tot: 166.2 m^2/s^2 ave: 55.4 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 72.84 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 68 7 74 20| 9.5 0.0 9.5| 16.2 -4.3 11.9 23.7 0.19| 10.6 2.0 1000 82 9 79 21| 6.5 0.0 6.5| 45.8 -4.3 41.5 41.5 0.43| 8.1 3.5 1500 97 11 86 23| 5.4 0.0 5.4| 88.4 -4.3 84.1 56.1 0.59| 7.7 4.6 2000 111 12 93 23| 4.1 0.0 4.1|125.2 -4.3 120.9 60.5 0.66| 7.5 4.9 2500 124 12 100 23| 3.3 0.0 3.3|152.6 -4.3 148.4 59.3 0.68| 7.4 5.0 3000 135 13 107 22| 2.7 0.0 2.7|170.5 -4.3 166.2 55.4 0.68| 7.3 4.9 4000 164 14 123 19| 2.4 0.0 2.4|193.3 -4.3 189.0 47.3 0.72| 6.7 4.8 5000 195 15 145 14| 2.3 0.0 2.3|216.8 -4.3 212.5 42.5 0.76| 6.4 4.9 6000 227 17 180 9| 2.2 0.0 2.2|237.1 -4.3 232.8 38.8 0.76| 6.2 4.7 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251222.00.gif