UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122012.upa.cvt Date: 1200Z 20 DEC 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 20 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 1015 25 19.6 7.6 46 12.0 12.8 0 0 291.5 292.7 285.3 310.0 6.46 1 1000 153 19.0 7.0 46 12.0 12.3 135 3 292.1 293.3 285.4 310.2 6.29 2 925 823 12.0 5.0 62 7.0 8.3 255 12 291.6 292.6 284.8 308.6 5.91 3 906 994 11.4 4.4 62 7.0 7.7 227 10 292.7 293.7 285.1 309.4 5.79 4 878 1253 9.8 -0.2 50 10.0 4.9 184 6 293.7 294.4 283.9 306.3 4.29 5 868 1347 9.4 -3.6 40 13.0 3.5 168 5 294.2 294.8 283.1 304.2 3.37 6 858 1442 10.0 -11.0 22 21.0 1.8 153 4 295.8 296.2 282.1 301.7 1.92 7 850 1519 9.6 -15.4 15 25.0 0.7 140 3 296.2 296.4 281.5 300.4 1.36 8 847 1548 9.6 -15.4 15 25.0 0.7 142 3 296.5 296.7 281.7 300.8 1.36 9 839 1627 9.2 -13.8 18 23.0 0.8 147 3 296.9 297.2 282.1 301.8 1.57 10 700 3099 -1.5 -20.5 22 19.0 -7.1 245 8 300.8 301.0 283.1 304.3 1.07 11 669 3459 -2.7 -27.7 13 25.0 -8.8 250 10 303.4 303.5 283.5 305.4 0.59 12 663 3530 -2.7 -31.7 9 29.0 -9.2 251 10 304.2 304.3 283.6 305.6 0.41 13 500 5710 -16.7 -54.7 2 38.0 -20.5 285 22 312.7 312.7 286.4 312.9 0.05 14 474 6110 -19.9 -56.9 2 37.0 -23.1 285 24 313.5 313.5 286.6 313.7 0.04 15 460 6333 -21.5 -39.5 18 18.0 -23.9 285 26 314.2 314.3 287.2 315.2 0.27 16 400 7350 -30.1 -39.1 41 9.0 -31.1 285 32 315.9 315.9 287.8 317.0 0.32 17 355 8187 -36.5 -41.5 60 5.0 -37.0 285 36 318.2 318.3 288.5 319.3 0.28 18 333 8627 -39.9 -45.9 53 6.0 -40.3 285 38 319.4 319.5 288.8 320.2 0.19 19 300 9330 -45.7 -52.7 45 7.0 -46.0 285 41 320.9 321.0 289.2 321.3 0.10 20 250 10520 -55.1 285 52 324.1 21 214 11488 -64.5 285 50 324.3 22 206 11720 -64.3 282 56 328.1 23 200 11900 -64.3 280 60 330.9 24 194 12086 -64.4 280 64 333.7 25 167 13002 -64.7 283 55 347.8 26 150 13660 -63.5 285 49 360.7 27 140 14084 -64.3 288 46 366.5 28 139 14128 -62.1 288 45 371.1 29 108 15686 -63.5 297 33 396.2 30 100 16160 -62.7 300 29 406.6 31 93 16603 -64.3 298 29 412.0 32 70 18330 -64.9 290 28 445.5 33 68 18508 -63.3 293 27 452.7 34 50 20410 -60.9 320 16 500.0 35 40 21807 -61.3 307 19 531.9 36 30 23610 -59.5 290 22 582.4 37 24 25005 -60.7 301 29 617.3 38 20 26130 -64.7 310 34 638.1 39 16 27487 -65.9 302 50 676.3 40 10 30340 -65.5 285 83 775.1 41 9.2 30854 -59.9 815.2 42 8.1 31643 -63.1 832.7 TRP 214 11488 -64.5 285 50 324.3 WND 194 12086 -64.4 280 64 333.7 Sounding variables and indices 1000-500 mb thick: 5557.00 m Freezing level: 719.49 mb = 2892.65 m = 9490.20 ft Wetbulb zero: 825.16 mb = 1762.14 m = 5781.22 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 21.49 % Est. max temperature: 22.81 C = 73.06 F Sfc-Lift cond lev (LCL): 848.87 mb = 1530.06 m = 5019.82 ft T: 9.60 C 700-500 lapse rate: 5.82 C/km ThetaE index: 9.00 C Layer 878.0- 847.0 mb Conv cond level (CCL): 748.46 mb = 2555.02 m = 8382.51 ft Mean mixing ratio: 6.12 g/kg Conv temperature: 27.55 C = 81.58 F Cap Strength: 4.89 C Lifted Index: 5.96 C Risk: None Lifted Index @300 mb: 8.36 C Lifted Index @700 mb: 2.87 C Showalter Index: 11.93 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 1.30 C K Index: -8.10 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.14 J/kg Max Up Vert Vel: 0.53 m/s Conv Inhibition (B-): 49736.69 J/kg Cap Strength: 5.88 C Lift Cond Lev (LCL): 834.61 mb = 1669.69 m = 5477.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 8 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 1015 25 0 0 -0.0 -0.0 | 117 8 -7.4 3.7 1 1000 153 135 3 -2.1 2.1 | 122 11 -9.5 5.9 2 925 823 255 12 11.6 3.1 | 211 8 4.2 6.9 3 850 1519 140 3 -1.9 2.3 | 123 11 -9.3 6.0 4 700 3099 245 8 7.3 3.4 | 179 7 -0.1 7.1 5 500 5710 285 22 21.3 -5.7 | 278 14 13.9 -1.9 6 400 7350 285 32 30.9 -8.3 | 281 24 23.5 -4.5 7 300 9330 285 41 39.6 -10.6 | 282 33 32.2 -6.9 8 250 10520 285 52 50.2 -13.5 | 283 44 42.8 -9.7 9 214 11488 285 50 48.3 -12.9 | 283 42 40.9 -9.2 10 200 11900 280 60 59.1 -10.4 | 277 52 51.7 -6.7 11 194 12086 280 64 63.0 -11.1 | 278 56 55.6 -7.4 12 150 13660 285 49 47.3 -12.7 | 283 41 39.9 -8.9 13 100 16160 300 29 25.1 -14.5 | 301 21 17.7 -10.8 14 70 18330 290 28 26.3 -9.6 | 287 20 18.9 -5.8 15 50 20410 320 16 10.3 -12.3 | 341 9 2.9 -8.5 16 30 23610 290 22 20.7 -7.5 | 286 14 13.3 -3.8 17 20 26130 310 34 26.0 -21.9 | 314 26 18.7 -18.1 18 10 30340 285 83 80.2 -21.5 | 284 75 72.8 -17.7 Wind Parameters Mean winds (0-6000m): 266.9 at 11.0 knts Storm direction: 296.9 at 8.3 knts Shear (0-3000m) pos: 2.1 neg: 1.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 58.2 deg Storm rel helicity (0-3000m) pos: 79.2 neg: -48.4 tot: 30.8 m^2/s^2 ave: 10.3 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 17.96 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 ------------------------------------------------------------------------------- 500 181 4 138 11| 0.0 8.2 8.2| 29.1 -1.0 28.1 56.1 0.73| 12.3 9.1 1000 239 7 172 8| 1.7 4.1 5.8| 53.4 -15.9 37.5 37.5 0.42| 14.8 6.1 1500 239 7 169 7| 1.1 2.0 3.1| 53.4 -48.4 5.0 3.3 0.04| 13.6 0.5 2000 227 6 160 8| 1.3 1.5 2.8| 61.4 -48.4 13.0 6.5 0.10| 10.9 1.1 2500 222 6 158 9| 1.7 1.2 2.9| 71.0 -48.4 22.6 9.0 0.16| 9.4 1.5 3000 230 6 161 8| 2.1 1.0 3.1| 79.2 -48.4 30.8 10.3 0.22| 8.6 1.9 4000 241 7 171 7| 2.3 0.8 3.1| 91.1 -48.4 42.7 10.7 0.30| 7.3 2.2 5000 254 9 191 6| 2.5 0.6 3.1|106.5 -48.4 58.1 11.6 0.36| 6.5 2.4 6000 267 11 220 6| 2.5 0.5 3.0|121.8 -48.4 73.3 12.2 0.39| 6.0 2.4 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251220.12.gif