UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 30 OCT 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 24 14.0 4.0 51 10.0 8.9 155 4 285.8 286.6 281.3 299.9 5.01 1 1000 166 14.0 3.0 47 11.0 8.5 50 7 287.1 288.0 281.6 300.6 4.74 2 955 553 12.8 2.8 51 10.0 7.7 100 9 289.7 290.6 282.9 303.8 4.90 3 952 580 13.6 2.6 47 11.0 8.0 104 9 290.8 291.7 283.3 304.8 4.84 4 933 750 15.6 2.6 42 13.0 8.8 126 10 294.5 295.4 284.9 309.0 4.94 5 931 768 15.4 2.4 42 13.0 8.6 128 10 294.5 295.4 284.9 308.8 4.88 6 925 823 15.2 2.2 41 13.0 8.5 135 10 294.9 295.7 284.9 309.1 4.85 7 873 1313 14.6 -3.4 29 18.0 6.1 135 7 299.1 299.8 285.1 309.5 3.40 8 872 1323 15.0 -4.0 27 19.0 6.1 135 7 299.7 300.3 285.1 309.6 3.26 9 850 1540 15.6 -14.4 11 30.0 3.9 135 6 302.5 302.8 284.2 307.2 1.47 10 831 1731 14.4 -16.6 10 31.0 2.8 151 6 303.2 303.4 284.2 307.2 1.25 11 704 3110 5.8 -17.2 17 23.0 -2.4 271 8 308.4 308.7 286.4 313.0 1.41 12 700 3157 5.4 -17.6 17 23.0 -2.7 275 8 308.5 308.7 286.4 313.0 1.37 13 649 3773 4.0 -37.0 3 41.0 -5.7 276 11 313.6 313.7 286.9 314.5 0.25 14 592 4513 -1.3 -32.3 7 31.0 -8.9 277 14 315.8 315.9 287.9 317.4 0.43 15 500 5830 -12.9 -35.9 13 23.0 -17.1 280 21 317.3 317.4 288.3 318.6 0.36 16 497 5876 -13.1 -36.1 13 23.0 -17.3 281 21 317.6 317.7 288.4 318.9 0.35 17 400 7490 -28.1 -44.1 20 16.0 -29.7 300 30 318.5 318.5 288.5 319.2 0.19 18 347 8490 -35.9 -49.9 22 14.0 -36.8 302 30 321.1 321.1 289.2 321.6 0.12 19 300 9480 -44.5 -54.5 32 10.0 -44.9 305 29 322.6 322.7 289.6 322.9 0.08 20 250 10680 -53.3 -63.3 29 10.0 -53.5 290 35 326.8 326.8 290.9 326.9 0.03 21 235 11077 -56.3 292 33 328.1 22 219 11523 -59.1 294 31 330.5 23 212 11726 -60.3 295 30 331.7 24 200 12090 -60.5 290 30 337.0 25 150 13870 -61.7 280 35 363.8 26 117 15397 -65.9 280 37 382.8 27 100 16350 -66.7 280 38 398.9 28 84 17409 -64.7 278 32 423.3 29 70 18530 -61.9 275 26 452.0 30 53 20259 -61.3 271 30 490.8 31 50 20620 -62.5 270 31 496.2 32 32 23401 -58.3 279 47 575.0 33 30 23810 -55.7 280 49 592.8 34 26 24731 -51.9 268 46 628.3 35 22 25813 -52.5 253 43 657.3 36 20 26430 -52.1 245 41 676.7 37 15 28291 -55.1 255 56 724.8 38 13 29215 -52.5 260 64 764.0 39 11 30307 -49.5 263 62 812.3 40 10 30940 -44.7 265 61 852.7 41 9.6 31214 -43.9 865.7 TRP 212 11726 -60.3 295 30 331.7 WND 13 29215 -52.5 260 64 764.0 Sounding variables and indices 1000-500 mb thick: 5664.00 m Freezing level: 605.98 mb = 4331.43 m = 14210.57 ft Wetbulb zero: 762.02 mb = 2451.81 m = 8043.88 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 17.74 % Est. max temperature: 28.60 C = 83.47 F Sfc-Lift cond lev (LCL): 874.54 mb = 1298.53 m = 4260.20 ft T: 14.62 C 700-500 lapse rate: 6.85 C/km ThetaE index: 2.38 C Layer 850.0- 831.0 mb Conv cond level (CCL): 564.60 mb = 4882.46 m = 16018.37 ft Mean mixing ratio: 4.84 g/kg Conv temperature: 44.68 C = 112.43 F Cap Strength: 15.23 C Lifted Index: 13.33 C Risk: None Lifted Index @300 mb: 13.34 C Lifted Index @700 mb: 12.59 C Showalter Index: 11.22 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: -1.50 C K Index: -8.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.22 J/kg Max Up Vert Vel: 8.86 m/s Conv Inhibition (B-): 56357.48 J/kg Cap Strength: 15.18 C Lift Cond Lev (LCL): 814.52 mb = 1897.88 m = 6226.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 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 1017 24 155 4 -1.7 3.6 | 130 12 -9.0 7.7 1 1000 166 50 7 -5.4 -4.5 | 88 13 -12.7 -0.5 2 925 823 135 10 -7.1 7.1 | 128 18 -14.4 11.1 3 850 1540 135 6 -4.2 4.2 | 126 14 -11.6 8.3 4 700 3157 275 8 8.0 -0.7 | 191 3 0.7 3.3 5 500 5830 280 21 20.7 -3.6 | 268 13 13.4 0.4 6 400 7490 300 30 26.0 -15.0 | 300 22 18.7 -11.0 7 300 9480 305 29 23.8 -16.6 | 307 21 16.4 -12.6 8 250 10680 290 35 32.9 -12.0 | 287 27 25.6 -7.9 9 212 11726 295 30 27.2 -12.7 | 293 22 19.9 -8.6 10 200 12090 290 30 28.2 -10.3 | 287 22 20.9 -6.2 11 150 13870 280 35 34.5 -6.1 | 274 27 27.2 -2.0 12 100 16350 280 38 37.4 -6.6 | 275 30 30.1 -2.6 13 70 18530 275 26 25.9 -2.3 | 265 19 18.6 1.8 14 50 20620 270 31 31.0 -0.0 | 260 24 23.7 4.0 15 30 23810 280 49 48.3 -8.5 | 276 41 40.9 -4.5 16 20 26430 245 41 37.2 17.3 | 234 37 29.8 21.4 17 13 29215 260 64 63.0 11.1 | 255 58 55.7 15.2 18 10 30940 265 61 60.8 5.3 | 260 54 53.5 9.4 Wind Parameters Mean winds (0-6000m): 268.9 at 11.1 knts Storm direction: 298.9 at 8.4 knts Shear (0-3000m) pos: 2.5 neg: 1.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 55.0 deg Storm rel helicity (0-3000m) pos: 81.7 neg: -32.6 tot: 49.1 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.89 Bulk Shear: 43.84 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 77 7 100 14| 0.0 7.6 7.6| 18.0 -30.2 -12.2 -24.4 -0.31| 15.3 -4.7 1000 109 8 114 17| 3.0 3.8 6.8| 46.9 -30.9 16.0 16.0 0.07| 11.5 0.8 1500 119 8 119 16| 2.0 2.3 4.3| 46.9 -32.6 14.3 9.5 0.04| 8.6 0.4 2000 127 8 123 16| 2.5 1.7 4.3| 63.2 -32.6 30.6 15.3 0.19| 7.7 1.4 2500 138 7 128 16| 2.7 1.4 4.1| 76.0 -32.6 43.4 17.4 0.28| 7.2 2.0 3000 145 7 131 15| 2.5 1.2 3.6| 81.7 -32.6 49.1 16.4 0.30| 7.0 2.1 4000 201 8 159 12| 2.4 0.9 3.3| 86.0 -32.6 53.4 13.3 0.35| 6.0 2.1 5000 255 9 195 7| 2.4 0.7 3.1| 90.8 -32.6 58.2 11.6 0.37| 5.3 1.9 6000 269 11 222 6| 2.4 0.6 3.0| 99.1 -32.6 66.5 11.1 0.38| 4.9 1.8 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20251030.00.gif