UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for LK952... Searching the city database file for: LK952 ... Date:0000Z 22 APR 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 94 SFC 932 701 10.4 6.4 76 4.0 8.2 325 3 289.3 290.5 284.4 307.7 6.47 2 928 739 15.2 7.2 59 8.0 10.6 237 4 294.6 295.8 286.9 314.5 6.87 3 925 767 17.0 8.0 55 9.0 11.7 170 5 296.7 298.0 288.1 318.0 7.29 4 912 887 15.2 7.2 59 8.0 10.6 169 6 296.0 297.3 287.6 316.4 7.00 5 850 1474 10.2 6.0 75 4.2 7.9 165 9 296.8 298.1 287.8 317.0 6.91 6 723 2797 -0.3 -1.3 93 1.0 -0.8 198 4 299.4 300.2 286.6 313.8 4.81 7 713 2909 1.0 -10.0 44 11.0 -3.3 201 4 302.0 302.5 285.2 309.8 2.51 8 703 3023 1.4 -22.6 15 24.0 -5.6 204 3 303.7 303.8 284.0 306.6 0.88 9 700 3057 1.4 -23.6 14 25.0 -5.8 205 3 304.0 304.2 284.1 306.7 0.81 10 619 4033 -5.7 -18.7 35 13.0 -9.7 178 4 306.8 307.0 285.8 311.4 1.41 11 546 5005 -12.3 -39.3 9 27.0 -16.7 150 6 310.1 310.2 285.7 311.0 0.23 12 542 5061 -12.7 -37.7 10 25.0 -16.9 148 6 310.3 310.4 285.8 311.3 0.27 13 500 5670 -17.9 -32.9 26 15.0 -20.5 130 7 311.2 311.3 286.4 312.9 0.48 14 400 7290 -32.1 -41.1 40 9.0 -33.0 140 5 313.3 313.3 286.8 314.2 0.26 15 398 7325 -32.5 -41.5 40 9.0 -33.3 140 5 313.2 313.2 286.8 314.1 0.25 16 364 7947 -37.3 -53.3 17 16.0 -38.1 143 8 314.9 314.9 287.1 315.2 0.07 17 300 9250 -48.3 -56.3 39 8.0 -48.6 150 13 317.3 317.3 287.9 317.5 0.06 18 273 9866 -53.7 -58.6 55 4.9 -53.8 168 10 318.1 318.1 288.2 318.3 0.05 19 272 9890 -53.9 -58.8 55 4.9 -54.0 169 10 318.2 318.2 288.2 318.4 0.05 20 268 9986 -54.5 -59.1 57 4.6 -54.6 172 9 318.6 318.7 288.3 318.8 0.05 21 250 10430 -57.1 -64.1 41 7.0 -57.2 185 7 321.2 321.2 289.1 321.3 0.03 22 217 11308 -64.3 -68.7 55 4.4 -64.3 260 7 323.3 323.3 289.8 323.4 0.02 23 200 11810 -60.5 -73.5 17 13.0 -60.6 235 9 337.0 337.0 293.6 337.0 0.01 24 197 11904 -60.7 -74.7 14 14.0 -60.8 234 10 338.1 338.1 293.9 338.1 0.01 25 192 12064 -56.5 -77.5 5 21.0 -56.8 233 11 347.3 347.3 296.0 347.3 0.01 26 172 12763 -54.1 -80.1 3 26.0 -54.5 227 15 362.4 362.4 299.2 362.4 0.00 27 150 13640 -53.1 -82.1 2 29.0 -53.5 220 21 378.6 378.6 302.0 378.6 0.00 28 148 13727 -52.9 -81.9 2 29.0 -53.4 219 21 380.4 380.4 302.3 380.4 0.00 29 100 16240 -56.9 -84.9 2 28.0 -57.3 195 17 417.8 417.8 307.4 417.8 0.00 30 72 18330 -53.9 -83.9 1 30.0 -54.7 98 8 465.3 465.3 312.3 465.3 0.00 31 70 18510 -54.3 -84.3 1 30.0 -55.1 90 7 468.2 468.2 312.5 468.2 0.00 32 55 20047 -58.3 -86.3 2 28.0 -58.9 140 7 492.5 492.5 314.4 492.5 0.00 33 50 20650 -57.1 -86.1 1 29.0 -57.9 160 7 508.9 508.9 315.6 508.9 0.00 34 30 23890 -54.9 -84.9 1 30.0 -56.5 110 5 595.0 595.0 320.4 595.0 0.01 35 28 24332 -53.9 -84.9 1 31.0 -55.8 100 5 609.6 609.6 321.0 609.7 0.01 36 20 26480 -56.3 -86.3 1 30.0 -58.2 50 7 663.8 663.8 323.2 663.9 0.01 37 18 27148 -56.9 -85.9 1 29.0 -58.9 50 8 682.3 682.3 323.9 682.4 0.01 38 15 28312 -52.9 -83.9 1 31.0 -56.2 50 9 732.1 732.1 325.4 732.3 0.02 39 10 30940 -50.5 -83.5 1 33.0 -55.8 50 13 831.0 831.1 328.0 831.4 0.04 40 9.8 31072 -50.3 -83.3 1 33.0 -55.7 836.6 836.6 328.1 837.0 0.04 41 9.2 31484 -50.3 -83.3 1 33.0 -55.9 851.9 851.9 328.4 852.3 0.04 42 6.9 33408 -39.5 -78.5 1 39.0 -51.8 969.7 969.8 330.7 971.1 0.12 43 6.6 33710 -41.5 -78.5 1 37.0 -52.9 973.7 973.8 330.8 975.2 0.13 44 5.2 35339 -38.5 -78.5 1 40.0 -52.9 1056.0 1056.1 332.1 1058.0 0.16 45 4.6 36190 -33.7 -76.7 1 43.0 -52.0 1116.0 1116.2 332.9 1119.3 0.24 46 4.3 36661 -35.3 -77.3 1 42.0 -52.9 1130.1 1130.3 333.1 1133.4 0.24 47 3.5 38114 -29.1 -75.1 0 46.0 -52.3 1229.9 1230.2 334.2 1236.0 0.41 TRP 217 11308 -64.3 -68.7 55 4.4 -64.3 260 7 323.3 323.3 289.8 323.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5576.00 m Freezing level: 726.63 mb = 2758.92 m = 9051.47 ft Freezing level: 720.69 mb = 2822.54 m = 9260.20 ft Freezing level: 684.03 mb = 3249.53 m = 10661.06 ft Wetbulb zero: 734.72 mb = 2665.24 m = 8744.10 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 45.40 % Est. max temperature: 19.09 C = 66.37 F Sfc-Lift cond lev (LCL): 877.11 mb = 1212.04 m = 3976.45 ft T: 12.43 C 700-500 lapse rate: 7.39 C/km ThetaE index: 10.46 C Layer 723.0- 700.0 mb Conv cond level (CCL): 782.78 mb = 2147.39 m = 7045.15 ft Mean mixing ratio: 6.93 g/kg Conv temperature: 19.08 C = 66.34 F Cap Strength: 2.43 C Lifted Index: 0.42 C Risk: Showers probable Lifted Index @300 mb: 0.90 C Lifted Index @700 mb: 2.43 C Showalter Index: 0.19 C Risk: Thunderstorms probable Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 23.90 C K Index: 9.10 Risk: None Sweat Index: 157.00 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.33 J/kg Max Up Vert Vel: 9.09 m/s Conv Inhibition (B-): 28.51 J/kg Cap Strength: 2.38 C Lift Cond Lev (LCL): 803.63 mb = 1932.50 m = 6340.16 ft Lev Free Conv (LFC): 748.63 mb = 2511.96 m = 8241.25 ft Equ Level (EL): 718.63 mb = 2845.42 m = 9335.25 ft B at Equ Level: 9.84 J/kg Max Parcel Lev (MPL): 698.63 mb = 3072.54 m = 10080.38 ft Wind level data Storm motion: 186 at 4 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 ---------------------------------------------------------- 0 932 701 325 3 1.7 -2.5 | 349 7 1.3 -6.7 1 925 767 170 5 -0.9 4.9 | 117 1 -1.3 0.7 2 850 1474 165 9 -2.3 8.7 | 148 5 -2.8 4.4 3 700 3057 205 3 1.3 2.7 | 332 2 0.8 -1.5 4 500 5670 130 7 -5.4 4.5 | 92 6 -5.8 0.2 5 400 7290 140 5 -3.2 3.8 | 83 4 -3.7 -0.4 6 300 9250 150 13 -6.5 11.3 | 135 10 -6.9 7.0 7 250 10430 185 7 0.6 7.0 | 183 3 0.2 2.7 8 217 11308 260 7 6.9 1.2 | 295 7 6.4 -3.0 9 200 11810 235 9 7.4 5.2 | 263 7 6.9 0.9 10 150 13640 220 21 13.5 16.1 | 228 18 13.1 11.8 11 100 16240 195 17 4.4 16.4 | 198 13 4.0 12.2 12 70 18510 90 7 -7.0 0.0 | 60 9 -7.4 -4.3 13 50 20650 160 7 -2.4 6.6 | 129 4 -2.8 2.3 14 30 23890 110 5 -4.7 1.7 | 64 6 -5.1 -2.6 15 20 26480 50 7 -5.4 -4.5 | 34 11 -5.8 -8.8 16 10 30940 50 13 -10.0 -8.4 | 40 16 -10.4 -12.6 Wind Parameters Mean winds (0-6000m): 156.0 at 5.7 knts Storm direction: 186.0 at 4.3 knts Shear (0-3000m) pos: 0.9 neg: 2.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 9.7 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -0.0 tot: 5.5 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 172.49 Bulk Shear: 0.24 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 ------------------------------------------------------------------------------- 500 169 6 135 2| 0.0 10.6 10.6| 2.7 0.0 2.7 5.5 0.80| 13.8 11.0 1000 167 7 144 3| 0.4 5.3 5.7| 3.7 0.0 3.7 3.7 0.72| 8.2 5.9 1500 170 7 149 3| 0.8 3.5 4.3| 4.7 0.0 4.7 3.1 0.69| 6.3 4.3 2000 172 7 150 3| 1.1 2.6 3.7| 5.1 0.0 5.1 2.6 0.70| 5.3 3.7 2500 173 6 146 2| 1.1 2.1 3.2| 5.4 -0.0 5.4 2.2 0.69| 4.6 3.2 3000 175 6 146 2| 0.9 2.0 2.8| 5.5 -0.0 5.5 1.8 0.67| 4.0 2.7 4000 173 5 135 2| 0.7 1.7 2.4| 5.5 -0.1 5.4 1.4 0.62| 3.4 2.1 5000 162 6 116 2| 0.5 1.5 2.1| 5.5 -1.5 4.0 0.8 0.50| 3.0 1.5 6000 156 6 109 3| 0.5 1.3 1.8| 5.5 -2.0 3.6 0.6 0.47| 2.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250422.00.gif