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 LT351... Searching the city database file for: LT351 ... Date:0000Z 11 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 1012 25 10.8 9.3 90 1.5 10.0 0 0 283.0 284.2 282.6 303.0 7.28 1 1003 100 10.8 8.6 86 2.2 9.6 41 2 283.7 284.9 282.6 303.1 7.00 2 1001 117 12.8 9.0 78 3.8 10.7 50 3 285.9 287.1 283.8 306.0 7.21 3 1000 125 13.0 8.5 74 4.5 10.5 55 3 286.1 287.4 283.7 305.6 6.97 4 980 294 15.4 5.4 51 10.0 10.0 71 3 290.2 291.2 284.1 306.6 5.74 5 976 328 14.8 4.8 51 10.0 9.5 74 3 290.0 290.9 283.7 305.8 5.52 6 969 388 14.4 4.4 51 10.0 9.1 79 3 290.2 291.1 283.7 305.7 5.41 7 925 776 12.4 4.4 58 8.0 8.2 115 4 292.0 293.0 284.7 308.3 5.67 8 850 1487 7.4 2.4 71 5.0 4.9 40 7 293.9 294.9 285.1 309.5 5.35 9 839 1594 6.2 1.6 72 4.6 3.9 33 7 293.7 294.6 284.8 308.7 5.12 10 751 2492 -0.7 -5.6 69 4.9 -2.7 336 6 295.7 296.3 283.7 305.7 3.35 11 725 2773 -1.1 -7.1 64 6.0 -3.6 318 6 298.3 298.8 284.4 307.6 3.09 12 700 3052 -4.1 -11.1 58 7.0 -6.6 300 6 297.9 298.4 283.4 305.1 2.34 13 631 3866 -8.7 -16.7 52 8.0 -11.1 289 10 301.7 302.0 284.1 306.9 1.64 14 591 4371 -12.7 -18.7 61 6.0 -14.3 282 12 302.7 303.0 284.4 307.4 1.48 15 534 5140 -17.9 -34.9 21 17.0 -20.5 272 16 305.4 305.5 284.1 306.7 0.37 16 502 5600 -20.9 -38.9 18 18.0 -23.2 265 18 307.2 307.3 284.6 308.1 0.26 17 500 5630 -21.3 -40.3 16 19.0 -23.7 265 18 307.1 307.1 284.5 307.9 0.23 18 469 6100 -24.1 -35.1 36 11.0 -25.6 269 19 309.3 309.3 285.6 310.7 0.41 19 451 6384 -26.1 -30.4 67 4.3 -26.8 272 20 310.2 310.4 286.2 312.5 0.68 20 400 7240 -33.1 -35.0 83 1.9 -33.3 280 22 312.0 312.1 286.6 313.7 0.49 21 348 8202 -41.3 -43.7 77 2.4 -41.5 275 22 313.6 313.6 286.9 314.4 0.23 22 304 9103 -49.5 -52.8 68 3.3 -49.6 270 21 314.4 314.4 287.0 314.7 0.09 23 300 9190 -50.1 -53.2 70 3.1 -50.2 270 21 314.7 314.8 287.1 315.1 0.09 24 250 10350 -60.5 275 24 316.1 25 236 10710 -63.5 295 23 316.8 26 231 10843 -62.7 297 23 320.0 27 208 11501 -58.5 -62.6 59 4.1 -58.6 306 22 336.3 336.3 293.4 336.5 0.04 28 200 11750 -57.7 -61.9 59 4.2 -57.8 310 22 341.4 341.4 294.7 341.6 0.05 29 179 12447 -58.1 312 23 351.7 30 150 13560 -57.1 315 24 371.7 31 118 15068 -59.1 291 20 394.4 32 103 15916 -60.5 278 18 407.4 33 100 16100 -59.7 275 17 412.4 34 76 17817 -60.1 271 13 445.2 35 70 18330 -60.5 270 12 455.0 36 67 18602 -61.5 273 14 458.5 37 51 20297 -61.1 289 23 496.7 38 50 20420 -61.3 290 24 499.0 39 30 23600 -59.7 295 23 581.9 40 29 23812 -58.5 294 25 590.9 41 25 24747 -57.9 291 32 618.2 42 22 25551 -58.9 287 39 638.2 43 20 26150 -57.9 285 44 658.9 44 18 26818 -55.5 686.7 45 18 26818 -55.7 686.0 TRP 236 10710 -63.5 295 23 316.8 WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 759.93 mb = 2400.63 m = 7875.99 ft Wetbulb zero: 787.34 mb = 2108.90 m = 6918.89 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 55.29 % Est. max temperature: 21.44 C = 70.59 F Sfc-Lift cond lev (LCL): 989.31 mb = 214.85 m = 704.88 ft T: 14.28 C 700-500 lapse rate: 6.67 C/km ThetaE index: 3.77 C Layer 839.0- 725.0 mb Conv cond level (CCL): 793.97 mb = 2040.98 m = 6696.03 ft Mean mixing ratio: 5.89 g/kg Conv temperature: 22.59 C = 72.67 F Cap Strength: 3.89 C Lifted Index: 3.23 C Risk: None Lifted Index @300 mb: 6.01 C Lifted Index @700 mb: 1.74 C Showalter Index: 1.33 C Risk: Showers probable Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 23.70 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 128.80 Risk: None Energy Index: -0.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.14 J/kg Max Up Vert Vel: 7.63 m/s Conv Inhibition (B-): 40370.95 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 854.29 mb = 1444.64 m = 4739.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 7 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 1012 25 0 0 -0.0 -0.0 | 135 7 -4.9 4.9 1 1000 125 55 3 -2.5 -1.7 | 114 8 -7.3 3.2 2 925 776 115 4 -3.6 1.7 | 128 11 -8.5 6.6 3 850 1487 40 7 -4.5 -5.4 | 87 9 -9.4 -0.4 4 700 3052 300 6 5.2 -3.0 | 189 2 0.3 1.9 5 500 5630 265 18 17.9 1.6 | 244 15 13.0 6.5 6 400 7240 280 22 21.7 -3.8 | 266 17 16.8 1.1 7 300 9190 270 21 21.0 -0.0 | 253 17 16.1 4.9 8 250 10350 275 24 23.9 -2.1 | 262 19 19.0 2.8 9 236 10710 295 23 20.8 -9.7 | 287 17 16.0 -4.8 10 200 11750 310 22 16.9 -14.1 | 308 15 12.0 -9.2 11 150 13560 315 24 17.0 -17.0 | 315 17 12.1 -12.0 12 100 16100 275 17 16.9 -1.5 | 254 13 12.1 3.4 13 70 18330 270 12 12.0 -0.0 | 235 9 7.1 4.9 14 50 20420 290 24 22.6 -8.2 | 281 18 17.7 -3.3 15 30 23600 295 23 20.8 -9.7 | 287 17 16.0 -4.8 16 20 26150 285 44 42.5 -11.4 | 280 38 37.6 -6.5 Wind Parameters Mean winds (0-6000m): 285.2 at 9.2 knts Storm direction: 315.2 at 6.9 knts Shear (0-3000m) pos: 0.6 neg: 1.6 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 52.3 deg Storm rel helicity (0-3000m) pos: 6.2 neg: -30.0 tot: -23.9 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.57 Bulk Shear: 18.56 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 73 3 118 9| 3.7 0.0 3.7| 2.7 -5.4 -2.7 -5.4 -0.32| 5.4 -1.7 1000 92 4 121 10| 1.9 0.7 2.6| 5.5 -11.2 -5.8 -5.8 -0.31| 4.5 -1.4 1500 73 4 112 10| 1.2 2.0 3.2| 5.5 -25.9 -20.5 -13.6 -0.56| 4.9 -2.8 2000 54 5 103 9| 0.9 1.9 2.8| 5.5 -29.5 -24.0 -12.0 -0.54| 4.7 -2.5 2500 39 5 96 8| 0.7 1.8 2.5| 5.5 -30.0 -24.5 -9.8 -0.46| 4.5 -2.1 3000 29 5 91 8| 0.6 1.6 2.2| 6.2 -30.0 -23.9 -8.0 -0.31| 4.4 -1.4 4000 345 6 73 3| 0.5 1.8 2.3| 8.2 -30.0 -21.8 -5.4 -0.17| 3.9 -0.7 5000 306 8 248 1| 0.4 1.9 2.3| 8.4 -31.2 -22.8 -4.6 -0.15| 3.7 -0.6 6000 285 9 238 5| 0.2 1.8 2.0| 14.1 -34.9 -20.8 -3.5 -0.12| 3.5 -0.4 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20251211.00.gif