UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 10 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 22 10.4 5.4 71 5.0 7.9 30 6 282.2 283.1 280.2 297.5 5.53 1 1000 162 9.8 4.8 71 5.0 7.3 45 15 283.0 283.9 280.4 297.9 5.39 2 952 573 7.2 2.2 70 5.0 4.8 32 12 284.3 285.1 280.3 297.6 4.71 3 925 812 6.6 1.6 70 5.0 4.2 25 10 286.1 286.9 281.0 299.2 4.64 4 899 1044 7.4 1.4 66 6.0 4.5 28 13 289.2 290.1 282.5 302.7 4.71 5 863 1378 6.8 -0.2 61 7.0 3.5 33 17 292.0 292.8 283.3 304.7 4.37 6 850 1501 5.8 -2.2 56 8.0 2.2 35 18 292.2 292.9 282.8 303.4 3.82 7 820 1795 5.0 -5.0 48 10.0 0.7 34 19 294.4 295.0 283.0 304.0 3.21 8 814 1855 5.6 -7.4 39 13.0 0.3 34 20 295.6 296.1 282.9 303.8 2.69 9 796 2038 5.6 -9.4 33 15.0 -0.4 33 20 297.5 298.0 283.3 304.7 2.35 10 700 3078 -0.3 -17.3 26 17.0 -5.8 30 25 302.2 302.4 284.0 306.6 1.40 11 671 3416 -1.3 -27.3 12 26.0 -7.9 29 27 304.7 304.8 284.1 306.7 0.61 12 590 4429 -8.3 -31.3 14 23.0 -13.2 27 32 308.0 308.1 285.2 309.6 0.47 13 512 5512 -17.1 -36.1 18 19.0 -20.1 25 38 310.1 310.1 285.8 311.3 0.34 14 500 5690 -18.7 -35.7 21 17.0 -21.4 25 39 310.2 310.3 285.9 311.5 0.36 15 437 6678 -26.1 -41.1 23 15.0 -27.8 16 43 313.0 313.1 286.7 313.9 0.24 16 400 7310 -31.9 -41.9 37 10.0 -32.9 10 45 313.5 313.6 286.9 314.4 0.24 17 316 8935 -46.1 -51.1 57 5.0 -46.3 18 52 315.7 315.7 287.5 316.1 0.11 18 310 9063 -47.1 -52.1 56 5.0 -47.3 19 53 316.0 316.0 287.5 316.4 0.10 19 300 9280 -49.5 -54.5 56 5.0 -49.7 20 54 315.6 315.6 287.4 315.9 0.08 20 250 10440 -59.5 25 50 317.6 21 236 10798 -61.9 30 50 319.3 22 225 11092 -62.7 20 49 322.4 23 200 11820 -61.1 355 45 336.0 24 195 11977 -60.9 352 44 338.8 25 150 13610 -60.3 325 34 366.2 26 123 14843 -62.3 320 28 383.9 27 105 15820 -63.3 316 23 399.8 28 100 16120 -63.1 315 22 405.8 29 91 16703 -61.9 312 20 419.3 30 89 16841 -61.1 312 20 423.6 31 73 18071 -62.3 306 17 445.7 32 70 18330 -62.7 305 16 450.2 33 55 19820 -60.1 305 20 488.4 34 50 20410 -61.9 305 21 497.6 35 42 21488 -60.7 302 24 526.0 36 33 22987 -59.9 297 28 565.7 37 30 23580 -60.1 295 29 580.8 38 28 24011 -61.5 292 32 588.5 39 20 26130 -56.7 280 45 662.6 40 19 26455 -57.5 281 49 669.9 41 15 27955 -56.3 285 65 720.8 42 12 29378 -55.1 289 80 772.5 43 11 29938 -52.1 290 86 802.7 44 10 30560 -48.9 285 77 837.0 45 9.6 30829 -47.1 853.6 46 8.4 31720 -43.7 900.2 TRP 236 10798 -61.9 30 50 319.3 WND 11 29938 -52.1 290 86 802.7 Sounding variables and indices 1000-500 mb thick: 5528.00 m Freezing level: 704.88 mb = 3025.11 m = 9924.77 ft Wetbulb zero: 806.56 mb = 1929.90 m = 6331.61 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 33.89 % Est. max temperature: 19.94 C = 67.90 F Sfc-Lift cond lev (LCL): 942.64 mb = 655.14 m = 2149.39 ft T: 6.99 C 700-500 lapse rate: 7.04 C/km ThetaE index: 1.29 C Layer 850.0- 820.0 mb Conv cond level (CCL): 661.67 mb = 3526.44 m = 11569.53 ft Mean mixing ratio: 4.98 g/kg Conv temperature: 33.40 C = 92.12 F Cap Strength: 11.95 C Lifted Index: 11.60 C Risk: None Lifted Index @300 mb: 12.47 C Lifted Index @700 mb: 10.23 C Showalter Index: 7.88 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 16.50 C K Index: 5.30 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.81 J/kg Max Up Vert Vel: 5.44 m/s Conv Inhibition (B-): 55747.36 J/kg Cap Strength: 11.93 C Lift Cond Lev (LCL): 894.80 mb = 1082.52 m = 3551.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 59 at 19 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 22 30 6 -3.0 -5.2 | 251 14 13.1 4.6 1 1000 162 45 15 -10.6 -10.6 | 278 6 5.5 -0.8 2 925 812 25 10 -4.2 -9.1 | 266 12 11.9 0.8 3 850 1501 35 18 -10.3 -14.7 | 310 8 5.8 -4.9 4 700 3078 30 25 -12.5 -21.7 | 343 12 3.6 -11.8 5 500 5690 25 39 -16.5 -35.3 | 1 26 -0.3 -25.5 6 400 7310 10 45 -7.8 -44.3 | 346 35 8.3 -34.5 7 300 9280 20 54 -18.5 -50.7 | 3 41 -2.3 -40.9 8 250 10440 25 50 -21.1 -45.3 | 8 36 -5.0 -35.5 9 236 10798 30 50 -25.0 -43.3 | 15 35 -8.9 -33.5 10 200 11820 355 45 3.9 -44.8 | 330 40 20.1 -35.0 11 150 13610 325 34 19.5 -27.9 | 297 40 35.6 -18.0 12 100 16120 315 22 15.6 -15.6 | 280 32 31.7 -5.7 13 70 18330 305 16 13.1 -9.2 | 269 29 29.2 0.6 14 50 20410 305 21 17.2 -12.0 | 274 33 33.3 -2.2 15 30 23580 295 29 26.3 -12.3 | 273 42 42.4 -2.4 16 20 26130 280 45 44.3 -7.8 | 268 60 60.5 2.0 17 11 29938 290 86 80.8 -29.4 | 281 99 97.0 -19.6 18 10 30560 285 77 74.4 -19.9 | 276 91 90.5 -10.1 Wind Parameters Mean winds (0-6000m): 28.7 at 25.2 knts Storm direction: 58.7 at 18.9 knts Shear (0-3000m) pos: 2.1 neg: 1.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 40.9 neg: -4.2 tot: 36.6 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.67 Bulk Shear: 22.22 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 40 13 269 8| 6.4 0.0 6.4| 10.8 -1.5 9.3 18.5 0.31| 12.4 3.8 1000 35 12 270 9| 3.2 0.7 3.9| 16.2 -4.2 12.0 12.0 0.27| 8.8 2.4 1500 34 13 276 9| 4.2 0.4 4.6| 28.4 -4.2 24.2 16.1 0.43| 7.9 3.4 2000 34 15 286 8| 3.1 0.8 3.9| 32.7 -4.2 28.5 14.3 0.47| 6.5 3.1 2500 34 16 295 8| 2.5 1.1 3.6| 36.9 -4.2 32.7 13.1 0.49| 5.7 2.8 3000 33 17 305 8| 2.1 1.3 3.4| 40.9 -4.2 36.6 12.2 0.50| 5.1 2.6 4000 32 20 320 9| 1.6 1.6 3.2| 51.2 -4.2 47.0 11.7 0.50| 4.5 2.3 5000 30 22 333 11| 1.2 1.9 3.1| 60.3 -4.2 56.1 11.2 0.48| 4.2 2.0 6000 29 25 342 13| 1.0 2.0 3.1| 64.9 -13.8 51.1 8.5 0.40| 4.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251210.00.gif