UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for LT351... Searching the city database file for: LT351 ... Date:1200Z 17 APR 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 28 27.8 3.8 21 24.0 14.4 150 5 299.7 300.6 286.9 314.5 4.95 1 1000 159 26.4 0.4 18 26.0 12.7 155 10 299.5 300.3 285.8 311.4 3.93 2 925 848 20.4 -0.6 24 21.0 9.6 150 9 300.2 300.9 286.1 312.1 3.95 3 873 1337 16.6 -3.4 25 20.0 6.9 64 10 301.2 301.9 285.9 311.6 3.40 4 850 1561 15.2 -7.8 20 23.0 5.0 25 11 302.1 302.5 285.2 309.8 2.50 5 760 2495 8.0 -10.0 27 18.0 0.5 22 12 304.1 304.5 285.8 311.5 2.35 6 708 3075 5.0 -18.0 17 23.0 -2.9 20 12 307.0 307.3 285.8 311.3 1.31 7 706 3098 5.6 -23.4 10 29.0 -3.4 20 12 307.9 308.1 285.5 310.7 0.82 8 700 3168 5.2 -39.8 2 45.0 -4.7 20 12 308.2 308.3 284.9 308.9 0.17 9 612 4250 -2.9 -45.9 2 43.0 -10.3 8 14 311.0 311.0 285.8 311.4 0.10 10 500 5820 -14.5 -53.5 2 39.0 -18.9 350 16 315.4 315.4 287.3 315.6 0.05 11 488 6004 -15.5 -54.5 2 39.0 -19.7 348 16 316.3 316.3 287.6 316.5 0.05 12 400 7470 -27.3 -59.3 3 32.0 -29.5 335 17 319.5 319.5 288.6 319.6 0.03 13 300 9470 -44.1 305 23 323.2 14 271 10143 -49.1 315 22 325.5 15 257 10490 -50.3 322 25 328.7 16 250 10670 -50.1 325 27 331.6 17 204 12000 -49.3 289 39 352.7 18 200 12130 -48.7 285 40 355.7 19 176 12968 -50.5 287 36 365.9 20 150 14000 -55.5 290 30 374.5 21 103 16322 -67.3 304 25 394.3 22 100 16500 -66.7 305 25 398.9 23 76 18161 -65.9 18 10 433.1 24 70 18660 -65.3 40 6 444.7 25 57 19918 -63.5 354 8 475.7 26 50 20720 -65.7 325 9 488.7 27 46 21226 -65.1 349 10 501.9 28 32 23464 -59.1 92 15 572.9 29 30 23870 -57.3 110 16 588.4 30 23 25567 -54.3 130 9 643.7 31 20 26470 -52.1 140 6 676.7 32 16 27923 -49.5 729.8 33 10 31048 -42.9 859.4 TRP 271 10143 -49.1 315 22 325.5 WND Sounding variables and indices 1000-500 mb thick: 5661.00 m Freezing level: 643.51 mb = 3862.92 m = 12673.46 ft Wetbulb zero: 751.77 mb = 2583.83 m = 8477.03 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 12.62 % Est. max temperature: 29.65 C = 85.38 F Sfc-Lift cond lev (LCL): 712.85 mb = 3019.36 m = 9905.91 ft T: 5.29 C 700-500 lapse rate: 7.43 C/km ThetaE index: 3.06 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 571.20 mb = 4786.17 m = 15702.46 ft Mean mixing ratio: 4.01 g/kg Conv temperature: 40.73 C = 105.31 F Cap Strength: 8.05 C Lifted Index: 6.57 C Risk: None Lifted Index @300 mb: 8.26 C Lifted Index @700 mb: 7.56 C Showalter Index: 7.92 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 6.70 C K Index: -23.10 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.33 J/kg Max Up Vert Vel: 1.63 m/s Conv Inhibition (B-): 62570.10 J/kg Cap Strength: 8.05 C Lift Cond Lev (LCL): 680.20 mb = 3399.20 m = 11152.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 at 9 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 28 150 5 -2.5 4.3 | 201 12 4.1 10.8 1 1000 159 155 10 -4.2 9.1 | 189 16 2.4 15.5 2 925 848 150 9 -4.5 7.8 | 188 14 2.1 14.3 3 850 1561 25 11 -4.6 -10.0 | 331 4 2.0 -3.5 4 700 3168 20 12 -4.1 -11.3 | 332 5 2.5 -4.8 5 500 5820 350 16 2.8 -15.8 | 315 13 9.4 -9.3 6 400 7470 335 17 7.2 -15.4 | 303 16 13.8 -8.9 7 300 9470 305 23 18.8 -13.2 | 285 26 25.5 -6.7 8 271 10143 315 22 15.6 -15.6 | 292 24 22.2 -9.1 9 250 10670 325 27 15.5 -22.1 | 305 27 22.1 -15.6 10 200 12130 285 40 38.6 -10.4 | 275 45 45.2 -3.9 11 150 14000 290 30 28.2 -10.3 | 276 35 34.8 -3.8 12 100 16500 305 25 20.5 -14.3 | 286 28 27.1 -7.9 13 70 18660 40 6 -3.9 -4.6 | 236 3 2.8 1.9 14 50 20720 325 9 5.2 -7.4 | 274 12 11.8 -0.9 15 30 23870 110 16 -15.0 5.5 | 145 15 -8.4 11.9 16 20 26470 140 6 -3.9 4.6 | 194 11 2.8 11.1 Wind Parameters Mean winds (0-6000m): 15.6 at 12.3 knts Storm direction: 45.6 at 9.3 knts Shear (0-3000m) pos: 0.8 neg: 3.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 131.6 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -36.6 tot: -36.4 m^2/s^2 ave: -12.1 10^-3 m/s^2 rel: -0.62 Storm rel vorticity (0-3000m) horiz: 5.1 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 53.37 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 ------------------------------------------------------------------------------- 500 154 9 190 15| 4.6 0.0 4.6| 0.0 -10.2 -10.2 -20.5 -0.53| 5.7 -3.0 1000 149 9 188 15| 2.3 2.8 5.1| 0.0 -23.5 -23.5 -23.5 -0.61| 5.8 -3.5 1500 131 10 177 13| 1.5 6.1 7.6| 0.0 -36.0 -36.0 -24.0 -0.66| 9.5 -6.2 2000 97 10 157 8| 1.2 4.8 6.0| 0.1 -36.6 -36.5 -18.3 -0.64| 7.5 -4.8 2500 69 10 133 4| 0.9 3.9 4.9| 0.1 -36.6 -36.5 -14.6 -0.63| 6.1 -3.8 3000 52 11 92 2| 0.8 3.4 4.1| 0.1 -36.6 -36.4 -12.1 -0.62| 5.1 -3.2 4000 37 11 0 2| 0.6 2.8 3.3| 0.2 -37.6 -37.5 -9.4 -0.59| 4.2 -2.5 5000 25 12 338 4| 0.5 2.4 2.9| 0.2 -40.4 -40.3 -8.1 -0.57| 3.7 -2.1 6000 16 12 329 6| 0.4 2.2 2.6| 0.2 -45.6 -45.4 -7.6 -0.56| 3.3 -1.9 Wrote GIF file: /home/apache/climate/data/raob//LT351/skewt/LT351.skewt.20250417.12.gif