UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for LK952... Searching the city database file for: LK952 ... Date:1200Z 21 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 78 SFC 930 708 20.2 5.2 37 15.0 11.7 140 7 299.5 300.6 287.8 317.2 5.97 2 927 736 18.0 5.0 42 13.0 10.7 119 6 297.5 298.6 287.1 314.9 5.90 3 925 755 17.4 4.4 42 13.0 10.3 105 5 297.1 298.1 286.6 313.8 5.67 4 900 986 15.2 5.2 51 10.0 9.6 115 5 297.2 298.3 287.2 315.3 6.17 5 850 1464 11.0 3.0 58 8.0 6.8 135 5 297.7 298.7 286.8 314.2 5.59 6 737 2631 0.2 -0.3 96 0.5 -0.0 164 4 298.3 299.2 286.5 313.4 5.08 7 723 2786 2.6 -23.4 13 26.0 -4.9 168 3 302.6 302.7 283.5 305.2 0.80 8 717 2854 3.4 -32.6 5 36.0 -5.3 170 3 304.2 304.2 283.5 305.3 0.34 9 716 2865 3.4 -31.6 6 35.0 -5.2 170 3 304.3 304.3 283.6 305.6 0.38 10 700 3048 2.4 -23.6 13 26.0 -5.2 175 3 305.1 305.3 284.5 307.8 0.81 11 584 4484 -7.1 -41.1 5 34.0 -13.0 148 3 310.3 310.3 285.7 310.9 0.18 12 500 5670 -17.1 -35.1 19 18.0 -20.1 125 3 312.2 312.3 286.6 313.6 0.39 13 424 6884 -27.7 -41.7 25 14.0 -29.2 151 4 313.7 313.8 286.9 314.6 0.23 14 415 7038 -29.1 -35.1 56 6.0 -29.9 154 5 313.8 313.9 287.2 315.5 0.47 15 404 7229 -31.1 -35.1 68 4.0 -31.6 158 5 313.7 313.8 287.2 315.4 0.48 16 400 7300 -31.5 -36.4 62 4.9 -32.1 160 5 314.0 314.1 287.3 315.6 0.42 17 391 7460 -32.9 -40.9 45 8.0 -33.7 156 5 314.3 314.3 287.2 315.3 0.27 18 387 7532 -33.5 -37.2 69 3.7 -33.9 155 5 314.4 314.5 287.3 315.8 0.40 19 370 7844 -35.7 -43.7 44 8.0 -36.3 148 5 315.5 315.6 287.5 316.3 0.21 20 322 8791 -43.7 -54.7 29 11.0 -44.1 126 5 317.3 317.3 287.9 317.6 0.07 21 300 9260 -48.1 -55.1 44 7.0 -48.3 115 5 317.6 317.6 288.1 317.8 0.07 22 296 9349 -48.9 -53.2 61 4.3 -49.0 104 5 317.6 317.7 288.1 318.0 0.09 23 262 10142 -55.5 -59.0 65 3.5 -55.6 7 4 319.2 319.3 288.6 319.4 0.05 24 250 10440 -58.5 -61.8 66 3.3 -58.6 330 3 319.1 319.1 288.5 319.2 0.04 25 231 10931 -62.5 -68.5 44 6.0 -62.6 254 10 320.3 320.3 288.9 320.4 0.02 26 227 11039 -61.1 -68.1 39 7.0 -61.2 237 12 324.1 324.1 290.0 324.1 0.02 27 215 11374 -63.5 -68.5 51 5.0 -63.6 185 17 325.4 325.4 290.4 325.5 0.02 28 200 11820 -60.5 -73.5 17 13.0 -60.6 200 9 337.0 337.0 293.6 337.0 0.01 29 192 12075 -58.1 -75.1 10 17.0 -58.3 204 10 344.8 344.8 295.4 344.8 0.01 30 167 12960 -53.3 -82.3 2 29.0 -53.7 216 15 366.8 366.8 300.0 366.8 0.00 31 150 13650 -52.7 -83.7 1 31.0 -53.2 225 19 379.3 379.3 302.1 379.3 0.00 32 146 13825 -52.5 -83.5 1 31.0 -53.0 222 18 382.6 382.6 302.6 382.6 0.00 33 135 14328 -55.3 -85.3 1 30.0 -55.7 215 16 386.3 386.3 303.2 386.3 0.00 34 100 16240 -56.3 -86.3 1 30.0 -56.8 185 7 418.9 418.9 307.6 419.0 0.00 35 80 17667 -54.1 -86.1 1 32.0 -54.8 176 13 451.1 451.1 311.0 451.1 0.00 36 70 18520 -56.5 -86.5 1 30.0 -57.1 170 17 463.5 463.5 312.1 463.5 0.00 37 54 20156 -58.5 -87.5 1 29.0 -59.2 205 11 494.6 494.6 314.5 494.6 0.00 38 50 20640 -57.7 -87.7 1 30.0 -58.5 215 9 507.5 507.5 315.5 507.5 0.00 39 37 22555 -54.5 -86.5 1 32.0 -55.9 121 8 561.4 561.4 318.7 561.4 0.01 40 30 23890 -57.3 -87.3 1 30.0 -58.5 55 7 588.4 588.4 320.0 588.5 0.01 41 29 24105 -57.3 -88.3 1 31.0 -58.6 58 8 594.2 594.2 320.3 594.2 0.01 42 22 25869 -54.5 -86.5 1 32.0 -56.6 86 13 651.4 651.4 322.7 651.4 0.01 43 20 26480 -54.9 -86.9 1 32.0 -57.1 95 15 668.1 668.1 323.3 668.2 0.01 44 14 28761 -56.1 -87.1 1 31.0 -58.7 103 17 735.8 735.8 325.6 735.9 0.01 45 10 30940 -49.1 -85.1 1 36.0 -54.9 110 19 836.3 836.3 328.1 836.5 0.03 46 9.8 31073 -48.5 -84.5 1 36.0 -54.7 843.4 843.4 328.2 843.7 0.03 47 8.6 31928 -50.5 -84.5 1 34.0 -56.3 867.7 867.7 328.8 868.0 0.04 48 7.9 32488 -45.9 -83.9 1 38.0 -54.1 907.4 907.4 329.5 907.8 0.04 49 6.9 33391 -44.9 -82.9 1 38.0 -54.2 947.3 947.4 330.3 948.0 0.06 50 6.3 33998 -45.5 -83.5 1 38.0 -54.9 969.7 969.8 330.7 970.4 0.06 51 5.4 35040 -39.1 -81.1 0 42.0 -53.0 1041.9 1042.0 331.8 1043.2 0.10 TRP 215 11374 -63.5 -68.5 51 5.0 -63.6 185 17 325.4 325.4 290.4 325.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5592.00 m Freezing level: 670.69 mb = 3410.69 m = 11189.78 ft Wetbulb zero: 737.65 mb = 2624.26 m = 8609.68 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 32.83 % Est. max temperature: 18.82 C = 65.87 F Sfc-Lift cond lev (LCL): 743.58 mb = 2558.71 m = 8394.60 ft T: 0.87 C 700-500 lapse rate: 7.44 C/km ThetaE index: 10.11 C Layer 850.0- 717.0 mb Conv cond level (CCL): 753.22 mb = 2453.25 m = 8048.61 ft Mean mixing ratio: 5.82 g/kg Conv temperature: 18.94 C = 66.09 F Cap Strength: 4.31 C Lifted Index: 2.39 C Risk: None Lifted Index @300 mb: 2.45 C Lifted Index @700 mb: 4.31 C Showalter Index: 2.63 C Risk: Showers probable Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 20.10 C K Index: 5.10 Risk: None Sweat Index: 49.00 Risk: None Energy Index: -0.05 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.91 J/kg Max Up Vert Vel: 2.41 m/s Conv Inhibition (B-): 58188.57 J/kg Cap Strength: 4.36 C Lift Cond Lev (LCL): 761.58 mb = 2362.90 m = 7752.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 173 at 3 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 ---------------------------------------------------------- 0 930 708 140 7 -4.5 5.4 | 123 5 -4.2 2.7 1 925 755 105 5 -4.8 1.3 | 73 5 -4.5 -1.4 2 850 1464 135 5 -3.5 3.5 | 105 3 -3.2 0.8 3 700 3048 175 3 -0.3 3.0 | 195 0 0.1 0.3 4 500 5670 125 3 -2.5 1.7 | 65 2 -2.1 -1.0 5 400 7300 160 5 -1.7 4.7 | 146 2 -1.4 2.0 6 300 9260 115 5 -4.5 2.1 | 82 4 -4.2 -0.6 7 250 10440 330 3 1.5 -2.6 | 341 6 1.8 -5.3 8 215 11374 185 17 1.5 16.9 | 187 14 1.8 14.2 9 200 11820 200 9 3.1 8.5 | 211 7 3.4 5.8 10 150 13650 225 19 13.4 13.4 | 232 17 13.8 10.7 11 100 16240 185 7 0.6 7.0 | 193 4 1.0 4.3 12 70 18520 170 17 -3.0 16.7 | 169 14 -2.6 14.1 13 50 20640 215 9 5.2 7.4 | 230 7 5.5 4.7 14 30 23890 55 7 -5.7 -4.0 | 39 9 -5.4 -6.7 15 20 26480 95 15 -14.9 1.3 | 85 15 -14.6 -1.4 16 10 30940 110 19 -17.9 6.5 | 102 18 -17.5 3.8 Wind Parameters Mean winds (0-6000m): 142.7 at 3.6 knts Storm direction: 172.7 at 2.7 knts Shear (0-3000m) pos: 0.6 neg: 0.5 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -16.0 deg Storm rel helicity (0-3000m) pos: 2.9 neg: -4.5 tot: -1.7 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 1.8 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.56 Bulk Shear: 0.82 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 ------------------------------------------------------------------------------- 500 116 5 84 4| 0.0 2.7 2.7| 1.4 -4.5 -3.1 -6.2 -0.50| 5.6 -2.8 1000 124 5 92 4| 0.8 1.3 2.1| 2.4 -4.5 -2.1 -2.1 -0.24| 3.6 -0.8 1500 131 5 98 3| 0.9 0.9 1.7| 2.7 -4.5 -1.8 -1.2 -0.14| 2.8 -0.4 2000 136 5 102 3| 0.9 0.7 1.5| 2.8 -4.5 -1.7 -0.8 -0.08| 2.4 -0.2 2500 140 4 104 2| 0.8 0.5 1.3| 2.9 -4.5 -1.6 -0.6 -0.05| 2.0 -0.1 3000 144 4 106 2| 0.6 0.5 1.1| 2.9 -4.5 -1.7 -0.6 -0.08| 1.8 -0.1 4000 146 4 104 2| 0.5 0.4 0.9| 2.9 -4.6 -1.8 -0.4 -0.11| 1.5 -0.2 5000 144 4 97 2| 0.4 0.4 0.8| 2.9 -4.8 -2.0 -0.4 -0.14| 1.3 -0.2 6000 143 4 96 2| 0.4 0.4 0.7| 3.9 -4.8 -0.9 -0.1 0.01| 1.2 0.0 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20250421.12.gif