UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 4 DEC 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 135 SFC 934 697 3.0 2.4 96 0.6 2.7 140 1 281.6 282.4 279.1 295.1 4.87 2 927 759 2.6 2.6 100 0.0 2.6 206 12 281.8 282.6 279.4 295.6 4.98 3 925 777 3.0 3.0 100 0.0 3.0 225 15 282.4 283.3 279.8 296.6 5.13 4 877 1207 2.4 -0.6 81 3.0 1.1 222 18 286.1 286.8 280.4 298.0 4.17 5 850 1459 0.6 -2.7 79 3.3 -0.8 220 19 286.8 287.4 280.1 297.3 3.68 6 771 2232 -6.1 -6.1 100 0.0 -6.1 223 17 287.7 288.2 279.9 296.8 3.14 7 740 2557 -0.9 -16.9 29 16.0 -5.9 224 16 296.7 297.0 281.8 301.0 1.37 8 728 2687 -1.7 -16.7 31 15.0 -6.4 224 16 297.2 297.5 282.0 301.7 1.42 9 700 2998 -4.1 -19.1 30 15.0 -8.4 225 15 297.9 298.2 282.1 301.8 1.21 10 643 3662 -7.7 -23.7 26 16.0 -11.7 234 14 301.2 301.3 283.0 304.0 0.88 11 637 3735 -7.1 -28.1 17 21.0 -11.9 235 14 302.7 302.8 283.2 304.7 0.59 12 556 4778 -15.7 -29.7 29 14.0 -18.4 249 14 304.5 304.6 284.0 306.5 0.59 13 512 5394 -19.5 -49.5 5 30.0 -22.5 258 13 307.2 307.2 284.4 307.5 0.08 14 500 5570 -20.9 -48.9 6 28.0 -23.7 260 13 307.6 307.6 284.5 307.9 0.09 15 400 7170 -34.7 -50.7 18 16.0 -35.7 260 27 309.9 309.9 285.4 310.2 0.09 16 339 8307 -43.9 -52.9 36 9.0 -44.3 260 44 312.4 312.4 286.3 312.7 0.08 17 313 8840 -47.7 -56.7 35 9.0 -48.0 260 52 314.3 314.3 286.9 314.5 0.06 18 300 9120 -49.9 -57.9 38 8.0 -50.1 260 56 315.0 315.0 287.2 315.2 0.05 19 283 9497 -53.5 -59.5 48 6.0 -53.6 257 60 315.2 315.2 287.2 315.3 0.04 20 251 10255 -60.1 -67.0 40 7.0 -60.2 250 68 316.4 316.4 287.6 316.5 0.02 21 250 10280 -60.3 -67.3 39 7.0 -60.4 255 66 316.4 316.4 287.6 316.5 0.02 22 209 11375 -67.1 -72.1 49 5.0 -67.1 250 40 322.4 322.4 289.5 322.5 0.01 23 200 11640 -66.1 -74.1 32 8.0 -66.1 240 46 328.1 328.1 291.2 328.1 0.01 24 186 12084 -62.5 -74.5 18 12.0 -62.6 239 41 340.8 340.8 294.5 340.8 0.01 25 167 12747 -64.5 -78.5 13 14.0 -64.6 237 33 348.1 348.1 296.2 348.1 0.01 26 150 13410 -60.1 -83.1 3 23.0 -60.3 235 25 366.5 366.5 299.9 366.5 0.00 27 147 13536 -58.7 -82.7 3 24.0 -58.9 233 25 371.1 371.1 300.8 371.1 0.00 28 120 14804 -58.5 -84.5 2 26.0 -58.8 216 19 393.6 393.6 304.3 393.6 0.00 29 100 15940 -60.7 -85.7 2 25.0 -61.0 200 15 410.4 410.4 306.6 410.5 0.00 30 70 18150 -62.5 -87.5 2 25.0 -62.8 245 21 450.7 450.7 310.9 450.7 0.00 31 50 20220 -64.7 -88.7 2 24.0 -65.0 260 29 491.0 491.0 314.3 491.0 0.00 32 45 20860 -64.5 -88.5 2 24.0 -64.8 258 32 506.5 506.5 315.4 506.5 0.00 33 30 23300 -68.9 -90.9 3 22.0 -69.2 250 44 556.8 556.8 318.5 556.8 0.00 34 20 25700 -73.9 -92.9 4 19.0 -74.1 265 62 610.0 610.0 321.0 610.0 0.00 35 16 27001 -74.7 -93.7 4 19.0 -74.9 265 77 647.5 647.6 322.6 647.6 0.00 36 14 27783 -71.9 -92.9 3 21.0 -72.3 265 87 682.2 682.3 323.9 682.3 0.00 37 11 29198 -73.9 -93.9 3 20.0 -74.3 265 103 723.7 723.7 325.1 723.7 0.00 38 10 29760 -70.3 -93.3 2 23.0 -71.0 265 110 757.1 757.1 326.1 757.2 0.01 39 9.9 29820 -69.9 -92.9 2 23.0 -70.6 760.8 760.8 326.3 760.9 0.01 40 7.3 31634 -69.7 -92.7 2 23.0 -70.7 830.9 830.9 328.0 831.0 0.01 41 6.9 31972 -67.3 -90.3 2 23.0 -68.7 854.4 854.4 328.5 854.5 0.02 TRP 209 11375 -67.1 -72.1 49 5.0 -67.1 250 40 322.4 322.4 289.5 322.5 0.01 WND 251 10255 -60.1 -67.0 40 7.0 -60.2 250 68 316.4 316.4 287.6 316.5 0.02 Sounding variables and indices 1000-500 mb thick: 5435.00 m Freezing level: 842.93 mb = 1528.26 m = 5013.93 ft Wetbulb zero: 861.53 mb = 1350.65 m = 4431.20 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 45.67 % Est. max temperature: 8.82 C = 47.87 F Sfc-Lift cond lev (LCL): 925.33 mb = 774.05 m = 2539.49 ft T: 2.93 C 700-500 lapse rate: 6.53 C/km ThetaE index: 1.19 C Layer 850.0- 740.0 mb Conv cond level (CCL): 831.48 mb = 1633.62 m = 5359.60 ft Mean mixing ratio: 4.31 g/kg Conv temperature: 8.29 C = 46.93 F Cap Strength: 9.95 C Lifted Index: 10.02 C Risk: None Lifted Index @300 mb: 12.66 C Lifted Index @700 mb: 6.95 C Showalter Index: 9.96 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.20 C K Index: 3.80 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.02 J/kg Max Up Vert Vel: 6.64 m/s Conv Inhibition (B-): 27.96 J/kg Cap Strength: 9.95 C Lift Cond Lev (LCL): 855.41 mb = 1408.01 m = 4619.41 ft Lev Free Conv (LFC): 780.41 mb = 2136.32 m = 7008.83 ft Equ Level (EL): 770.41 mb = 2238.56 m = 7344.26 ft B at Equ Level: 20.31 J/kg Max Parcel Lev (MPL): 750.41 mb = 2446.52 m = 8026.55 ft Wind level data Storm motion: 268 at 12 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 ---------------------------------------------------------- 0 934 697 140 1 -0.6 0.8 | 91 12 -12.5 0.3 1 925 777 225 15 10.6 10.6 | 173 10 -1.2 10.2 2 850 1459 220 19 12.2 14.6 | 182 14 0.4 14.1 3 700 2998 225 15 10.6 10.6 | 173 10 -1.2 10.2 4 500 5570 260 13 12.8 2.3 | 209 2 1.0 1.8 5 400 7170 260 27 26.6 4.7 | 254 15 14.8 4.2 6 300 9120 260 56 55.1 9.7 | 258 44 43.3 9.3 7 251 10255 250 68 63.9 23.3 | 246 57 52.1 22.8 8 250 10280 255 66 63.8 17.1 | 252 55 51.9 16.6 9 209 11375 250 40 37.6 13.7 | 243 29 25.8 13.2 10 200 11640 240 46 39.8 23.0 | 231 36 28.0 22.5 11 150 13410 235 25 20.5 14.3 | 212 16 8.7 13.9 12 100 15940 200 15 5.1 14.1 | 154 15 -6.7 13.6 13 70 18150 245 21 19.0 8.9 | 221 11 7.2 8.4 14 50 20220 260 29 28.6 5.0 | 255 17 16.7 4.6 15 30 23300 250 44 41.3 15.0 | 244 33 29.5 14.6 16 20 25700 265 62 61.8 5.4 | 264 50 49.9 5.0 17 10 29760 265 110 109.6 9.6 | 265 98 97.8 9.1 Wind Parameters Mean winds (0-6000m): 237.8 at 15.8 knts Storm direction: 267.8 at 11.8 knts Shear (0-3000m) pos: 2.4 neg: 0.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -5.3 tot: 36.0 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 10.40 Bulk Shear: 2.12 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 ------------------------------------------------------------------------------- 500 223 15 171 11| 17.9 0.0 17.9| 37.2 0.0 37.2 74.3 0.92| 19.5 18.0 1000 222 17 177 12| 8.9 0.5 9.4| 38.9 -0.6 38.3 38.3 0.85| 10.8 9.2 1500 222 17 178 12| 5.5 0.3 5.9| 38.9 -2.3 36.7 24.4 0.77| 7.7 5.9 2000 222 17 177 12| 3.8 0.3 4.1| 38.9 -4.1 34.8 17.4 0.70| 6.1 4.3 2500 222 17 177 12| 2.9 0.2 3.1| 39.7 -5.3 34.4 13.8 0.65| 5.2 3.4 3000 224 16 177 11| 2.4 0.2 2.5| 41.4 -5.3 36.0 12.0 0.64| 4.7 3.0 4000 227 16 179 10| 1.7 0.1 1.9| 43.4 -5.3 38.1 9.5 0.60| 3.9 2.4 5000 232 15 181 9| 1.5 0.1 1.6| 44.8 -5.3 39.4 7.9 0.59| 3.5 2.1 6000 238 16 191 8| 1.2 0.8 2.0| 48.5 -5.3 43.1 7.2 0.52| 3.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251204.12.gif