UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for LK952... Searching the city database file for: LK952 ... Date:0000Z 18 OCT 25 Station: LK952 WMO ident: 11952 Latitude: 49.03 Longitude: 20.32 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 162 SFC 937 704 6.6 3.8 82 2.8 5.2 315 7 285.0 285.9 281.4 300.0 5.36 2 925 811 6.6 2.8 77 3.8 4.8 265 21 286.1 286.9 281.5 300.3 5.06 3 850 1497 1.4 -0.0 90 1.4 0.8 285 21 287.6 288.4 281.5 300.5 4.50 4 817 1815 0.0 -3.2 79 3.2 -1.4 286 21 289.4 290.1 281.4 300.1 3.69 5 716 2856 -8.5 -8.6 99 0.1 -8.5 289 21 291.2 291.7 281.1 299.4 2.79 6 710 2921 -7.3 -11.3 73 4.0 -8.7 290 21 293.2 293.6 281.3 300.0 2.27 7 707 2954 -4.3 -20.3 27 16.0 -8.7 290 21 296.9 297.1 281.4 300.3 1.08 8 701 3022 -3.5 -23.5 20 20.0 -8.7 290 21 298.5 298.6 281.8 301.1 0.82 9 700 3033 -3.7 -23.7 20 20.0 -8.9 290 21 298.4 298.5 281.7 301.0 0.81 10 665 3437 -5.9 -24.9 21 19.0 -10.6 288 22 300.3 300.5 282.5 302.8 0.76 11 617 4019 -9.7 -31.7 15 22.0 -14.0 284 24 302.5 302.5 283.0 303.9 0.44 12 578 4520 -13.3 -23.3 43 10.0 -15.7 281 26 304.0 304.1 284.3 307.3 1.01 13 552 4869 -15.3 -33.3 20 18.0 -18.4 279 27 305.6 305.7 284.2 307.0 0.42 14 500 5610 -20.3 -35.3 25 15.0 -22.5 275 29 308.3 308.4 285.2 309.6 0.38 15 465 6143 -23.9 -42.9 16 19.0 -26.0 272 31 310.3 310.3 285.7 310.9 0.19 16 429 6723 -29.3 -38.3 41 9.0 -30.3 268 34 310.6 310.7 285.9 311.8 0.33 17 423 6824 -29.3 -48.3 14 19.0 -30.8 268 34 311.9 311.9 286.1 312.3 0.11 18 410 7046 -30.9 -52.9 10 22.0 -32.3 266 35 312.6 312.6 286.4 312.9 0.07 19 400 7220 -32.1 -54.1 9 22.0 -33.4 265 36 313.3 313.3 286.6 313.5 0.06 20 386 7471 -34.3 -46.3 29 12.0 -35.2 265 36 313.6 313.6 286.8 314.2 0.16 21 362 7918 -37.3 -55.3 14 18.0 -38.2 265 37 315.4 315.4 287.3 315.6 0.06 22 313 8908 -45.1 -51.1 51 6.0 -45.4 265 39 317.9 317.9 288.2 318.3 0.11 23 300 9190 -47.3 -55.3 39 8.0 -47.6 265 40 318.7 318.7 288.4 319.0 0.07 24 294 9323 -48.3 -57.3 35 9.0 -48.6 266 41 319.1 319.1 288.5 319.3 0.06 25 250 10370 -55.1 -63.1 36 8.0 -55.2 270 52 324.1 324.2 290.0 324.3 0.03 26 241 10604 -56.5 -64.5 36 8.0 -56.6 275 46 325.5 325.5 290.5 325.6 0.03 27 200 11790 -56.3 -74.3 9 18.0 -56.5 275 46 343.6 343.6 295.2 343.6 0.01 28 179 12497 -54.5 -78.5 4 24.0 -54.8 275 44 357.6 357.6 298.2 357.6 0.00 29 150 13620 -57.3 -82.3 3 25.0 -57.6 275 40 371.4 371.4 300.8 371.4 0.00 30 138 14146 -55.9 -81.9 2 26.0 -56.2 275 39 382.8 382.8 302.7 382.8 0.00 31 100 16170 -59.7 -84.7 2 25.0 -60.0 275 33 412.4 412.4 306.8 412.4 0.00 32 86 17109 -61.3 -86.3 2 25.0 -61.6 281 27 427.3 427.3 308.6 427.3 0.00 33 70 18390 -59.7 -86.7 2 27.0 -60.2 290 19 456.7 456.7 311.5 456.7 0.00 34 67 18664 -58.7 -85.7 2 27.0 -59.2 287 20 464.6 464.6 312.2 464.6 0.00 35 51 20358 -62.9 -87.9 2 25.0 -63.3 266 28 492.5 492.5 314.4 492.5 0.00 36 50 20480 -60.7 -86.7 2 26.0 -61.2 265 29 500.4 500.4 315.0 500.5 0.00 37 43 21427 -56.7 -85.7 1 29.0 -57.7 265 25 532.3 532.3 317.1 532.4 0.01 38 30 23690 -60.3 -87.3 2 27.0 -61.2 265 17 580.3 580.3 319.7 580.3 0.01 39 29 23902 -60.3 -87.3 2 27.0 -61.2 265 19 585.9 585.9 319.9 585.9 0.01 40 20 26240 -56.5 -85.5 1 29.0 -58.4 260 36 663.2 663.2 323.2 663.3 0.01 41 16 27662 -55.3 -85.3 1 30.0 -57.9 258 37 710.9 710.9 324.8 711.0 0.02 42 16 27662 -56.1 -85.1 1 29.0 -58.5 258 37 708.2 708.2 324.7 708.4 0.02 43 13 28999 -50.9 -82.9 1 32.0 -55.2 257 38 769.6 769.6 326.5 769.9 0.03 44 12 29518 -53.1 -84.1 1 31.0 -56.9 256 39 779.6 779.6 326.7 779.8 0.03 45 10 30700 -51.1 -83.1 1 32.0 -56.1 255 40 828.8 828.8 328.0 829.2 0.04 46 8.9 31462 -48.9 -81.9 1 33.0 -55.2 865.4 865.4 328.7 865.9 0.05 47 8.5 31763 -49.7 -82.7 1 33.0 -55.9 873.7 873.7 328.9 874.2 0.05 48 8.0 32165 -44.5 -80.5 1 36.0 -53.4 909.7 909.7 329.6 910.5 0.08 49 7.3 32774 -47.7 -81.7 1 34.0 -55.4 920.7 920.8 329.8 921.5 0.07 50 6.6 33440 -46.9 -80.9 1 34.0 -55.4 951.0 951.1 330.4 952.0 0.09 51 6.1 33971 -39.3 -78.3 1 39.0 -52.4 1005.4 1005.5 331.3 1007.1 0.14 52 5.2 35063 -39.9 -77.9 1 38.0 -53.4 1049.7 1049.8 331.9 1051.9 0.18 53 4.8 35617 -33.7 -75.7 1 42.0 -51.7 1102.5 1102.7 332.7 1106.1 0.27 54 4.5 36070 -33.9 -75.9 1 42.0 -52.2 1122.1 1122.3 332.9 1125.9 0.28 TRP 241 10604 -56.5 -64.5 36 8.0 -56.6 275 46 325.5 325.5 290.5 325.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 817.00 mb = 1815.06 m = 5954.86 ft Wetbulb zero: 838.10 mb = 1610.20 m = 5282.76 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 51.36 % Est. max temperature: 11.44 C = 52.59 F Sfc-Lift cond lev (LCL): 897.61 mb = 1054.87 m = 3460.82 ft T: 4.75 C 700-500 lapse rate: 6.44 C/km ThetaE index: 1.03 C Layer 817.0- 710.0 mb Conv cond level (CCL): 826.02 mb = 1726.83 m = 5665.39 ft Mean mixing ratio: 4.77 g/kg Conv temperature: 10.43 C = 50.77 F Cap Strength: 7.41 C Lifted Index: 8.39 C Risk: None Lifted Index @300 mb: 13.09 C Lifted Index @700 mb: 5.54 C Showalter Index: 8.33 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.30 C K Index: 1.70 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 1.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.37 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 26.55 J/kg Cap Strength: 8.37 C Lift Cond Lev (LCL): 851.53 mb = 1482.38 m = 4863.40 ft Lev Free Conv (LFC): 736.53 mb = 2632.78 m = 8637.62 ft Equ Level (EL): 716.53 mb = 2849.89 m = 9349.93 ft B at Equ Level: 6.67 J/kg Max Parcel Lev (MPL): 706.53 mb = 2959.64 m = 9709.98 ft Wind level data Storm motion: 310 at 18 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 ---------------------------------------------------------- 0 937 704 315 7 4.9 -4.9 | 126 11 -9.3 6.8 1 925 811 265 21 20.9 1.8 | 206 15 6.7 13.6 2 850 1497 285 21 20.3 -5.4 | 224 9 6.1 6.3 3 700 3033 290 21 19.7 -7.2 | 230 7 5.5 4.6 4 500 5610 275 29 28.9 -2.5 | 238 17 14.7 9.2 5 400 7220 265 36 35.9 3.1 | 235 26 21.7 14.9 6 300 9190 265 40 39.8 3.5 | 239 30 25.6 15.2 7 250 10370 270 52 52.0 -0.0 | 253 40 37.8 11.8 8 241 10604 275 46 45.8 -4.0 | 256 33 31.6 7.7 9 200 11790 275 46 45.8 -4.0 | 256 33 31.6 7.7 10 150 13620 275 40 39.8 -3.5 | 252 27 25.6 8.3 11 100 16170 275 33 32.9 -2.9 | 245 21 18.7 8.9 12 70 18390 290 19 17.9 -6.5 | 215 6 3.7 5.3 13 50 20480 265 29 28.9 2.5 | 226 20 14.7 14.3 14 30 23690 265 17 16.9 1.5 | 192 14 2.7 13.2 15 20 26240 260 36 35.5 6.3 | 230 28 21.2 18.0 16 10 30700 255 40 38.6 10.4 | 228 33 24.4 22.1 Wind Parameters Mean winds (0-6000m): 279.6 at 24.6 knts Storm direction: 309.6 at 18.4 knts Shear (0-3000m) pos: 0.8 neg: 3.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 109.8 deg Storm rel helicity (0-3000m) pos: 56.4 neg: 0.0 tot: 56.4 m^2/s^2 ave: 18.8 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.59 Bulk Shear: 4.64 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 ------------------------------------------------------------------------------- 500 272 20 205 12| 0.0 16.6 16.6| 48.7 0.0 48.7 97.5 0.91| 22.3 20.2 1000 277 20 213 11| 1.7 8.3 10.0| 53.0 0.0 53.0 53.0 0.85| 12.9 10.9 1500 280 21 217 10| 1.4 5.5 6.9| 53.7 0.0 53.7 35.8 0.84| 8.8 7.4 2000 282 21 219 9| 1.2 4.1 5.3| 54.3 0.0 54.3 27.1 0.83| 6.7 5.6 2500 284 21 221 9| 1.0 3.3 4.3| 55.2 0.0 55.2 22.1 0.82| 5.6 4.6 3000 285 21 223 9| 0.8 3.1 3.9| 56.4 0.0 56.4 18.8 0.78| 5.0 3.9 4000 284 22 227 10| 0.6 2.8 3.4| 57.8 0.0 57.8 14.4 0.70| 4.3 3.0 5000 282 23 231 11| 0.5 2.7 3.2| 57.8 -0.8 57.0 11.4 0.62| 3.8 2.4 6000 280 25 233 13| 0.4 2.7 3.1| 57.8 -3.2 54.6 9.1 0.53| 3.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251018.00.gif