UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for LK747... Searching the city database file for: LK747 ... Date:1200Z 20 APR 25 Station: LK747 WMO ident: 11747 Latitude: 49.45 Longitude: 17.13 ------------------------------------------------------------------------------- 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 76 SFC 984 214 18.8 8.8 52 10.0 13.0 150 9 293.3 294.6 286.8 314.1 7.23 2 968 354 16.2 6.2 51 10.0 10.7 155 10 292.1 293.1 285.2 309.7 6.14 3 925 737 12.4 5.4 62 7.0 8.6 170 13 292.0 293.1 285.1 309.5 6.08 4 850 1439 6.0 3.9 86 2.1 4.9 175 15 292.4 293.5 285.2 309.6 5.96 5 841 1526 5.2 3.5 89 1.7 4.3 176 15 292.5 293.5 285.1 309.4 5.85 6 826 1673 4.2 1.2 81 3.0 2.7 179 14 292.9 293.8 284.4 307.6 5.05 7 802 1912 3.0 -1.4 73 4.4 1.0 182 14 294.1 294.9 284.1 306.8 4.30 8 744 2522 5.0 -19.0 16 24.0 -2.9 192 12 302.7 302.9 284.0 306.4 1.14 9 700 3016 1.6 -17.4 23 19.0 -4.7 200 11 304.3 304.5 284.8 308.7 1.39 10 679 3261 0.6 -19.4 21 20.0 -5.8 204 12 305.8 306.0 285.2 309.8 1.21 11 565 4703 -11.3 -18.3 56 7.0 -13.3 229 15 308.3 308.6 286.6 313.5 1.60 12 555 4840 -11.7 -20.7 47 9.0 -14.2 231 15 309.4 309.6 286.6 313.8 1.32 13 500 5630 -17.9 -29.9 34 12.0 -20.2 245 17 311.2 311.3 286.5 313.4 0.64 14 443 6519 -25.7 -41.7 21 16.0 -27.5 259 20 312.3 312.4 286.4 313.1 0.22 15 429 6751 -26.9 -52.9 7 26.0 -28.9 262 21 313.7 313.7 286.7 313.9 0.07 16 400 7250 -31.1 -54.1 9 23.0 -32.6 270 23 314.6 314.6 287.0 314.8 0.06 17 332 8542 -42.1 -57.1 18 15.0 -42.7 267 20 316.7 316.7 287.7 316.9 0.05 18 300 9220 -47.5 -59.5 24 12.0 -47.9 265 19 318.4 318.4 288.3 318.6 0.04 19 258 10199 -54.3 -63.3 32 9.0 -54.5 261 19 322.4 322.4 289.5 322.5 0.03 20 250 10400 -54.9 -65.9 24 11.0 -55.1 260 19 324.4 324.5 290.1 324.5 0.02 21 222 11152 -60.1 -69.1 30 9.0 -60.2 250 21 327.7 327.7 291.0 327.7 0.02 22 200 11810 -56.1 -81.1 3 25.0 -56.3 230 19 343.9 343.9 295.3 343.9 0.00 23 171 12815 -51.1 -82.1 1 31.0 -51.6 225 19 368.0 368.0 300.2 368.0 0.00 24 154 13491 -53.7 -84.7 1 31.0 -54.1 221 19 374.7 374.7 301.4 374.7 0.00 25 150 13660 -52.9 -84.9 1 32.0 -53.4 220 19 378.9 378.9 302.1 378.9 0.00 26 137 14247 -51.5 -84.5 1 33.0 -52.1 218 19 391.4 391.4 304.0 391.4 0.00 27 119 15154 -55.9 -85.9 1 30.0 -56.3 214 20 399.3 399.4 305.1 399.4 0.00 28 100 16260 -56.5 -86.5 1 30.0 -56.9 210 21 418.6 418.6 307.6 418.6 0.00 29 85 17294 -54.3 -86.3 1 32.0 -55.0 196 16 442.9 442.9 310.1 442.9 0.00 30 79 17758 -57.3 -87.3 1 30.0 -57.8 190 14 446.1 446.1 310.5 446.1 0.00 31 70 18520 -58.1 -88.1 1 30.0 -58.6 180 11 460.1 460.1 311.8 460.1 0.00 32 50 20650 -57.5 -88.5 1 31.0 -58.3 105 13 508.0 508.0 315.5 508.0 0.00 33 30 23910 -54.3 -88.3 1 34.0 -56.0 80 13 596.6 596.6 320.5 596.6 0.01 34 24 25347 -52.5 -87.5 1 35.0 -54.9 72 21 641.2 641.2 322.3 641.2 0.01 35 20 26520 -54.9 -88.9 1 34.0 -57.1 65 27 668.1 668.1 323.3 668.2 0.01 36 14 28797 -55.5 -89.5 1 34.0 -58.3 737.8 737.9 325.6 737.9 0.01 TRP 222 11152 -60.1 -69.1 30 9.0 -60.2 250 21 327.7 327.7 291.0 327.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5554.00 m Freezing level: 673.25 mb = 3333.51 m = 10936.57 ft Wetbulb zero: 787.42 mb = 2060.97 m = 6761.64 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 47.02 % Est. max temperature: 18.20 C = 64.75 F Sfc-Lift cond lev (LCL): 847.76 mb = 1460.62 m = 4791.99 ft T: 5.80 C 700-500 lapse rate: 7.46 C/km ThetaE index: 4.63 C Layer 968.0- 850.0 mb Conv cond level (CCL): 819.25 mb = 1739.22 m = 5706.02 ft Mean mixing ratio: 6.18 g/kg Conv temperature: 18.77 C = 65.79 F Cap Strength: 6.26 C Lifted Index: 4.46 C Risk: None Lifted Index @300 mb: 6.21 C Lifted Index @700 mb: 5.74 C Showalter Index: 4.64 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.80 C K Index: 8.80 Risk: None Sweat Index: 236.26 Risk: None Energy Index: 0.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.80 J/kg Max Up Vert Vel: 1.90 m/s Conv Inhibition (B-): 44341.76 J/kg Cap Strength: 6.18 C Lift Cond Lev (LCL): 832.64 mb = 1607.36 m = 5273.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 240 at 10 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 ---------------------------------------------------------- 0 984 214 150 9 -4.5 7.8 | 101 14 -13.5 2.5 1 925 737 170 13 -2.3 12.8 | 124 14 -11.3 7.5 2 850 1439 175 15 -1.3 14.9 | 133 14 -10.3 9.7 3 700 3016 200 11 3.8 10.3 | 134 7 -5.2 5.1 4 500 5630 245 17 15.4 7.2 | 253 7 6.4 1.9 5 400 7250 270 23 23.0 -0.0 | 291 15 14.0 -5.3 6 300 9220 265 19 18.9 1.7 | 290 11 9.9 -3.6 7 250 10400 260 19 18.7 3.3 | 281 10 9.7 -2.0 8 222 11152 250 21 19.7 7.2 | 260 11 10.7 1.9 9 200 11810 230 19 14.6 12.2 | 219 9 5.6 6.9 10 150 13660 220 19 12.2 14.6 | 199 10 3.2 9.3 11 100 16260 210 21 10.5 18.2 | 187 13 1.5 12.9 12 70 18520 180 11 0.0 11.0 | 122 11 -9.0 5.7 13 50 20650 105 13 -12.6 3.4 | 85 22 -21.6 -1.9 14 30 23910 80 13 -12.8 -2.3 | 71 23 -21.8 -7.5 15 20 26520 65 27 -24.5 -11.4 | 64 37 -33.5 -16.7 Wind Parameters Mean winds (0-6000m): 209.6 at 13.9 knts Storm direction: 239.6 at 10.4 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 39.1 deg Storm rel helicity (0-3000m) pos: 32.0 neg: -0.7 tot: 31.3 m^2/s^2 ave: 10.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 14.59 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 ------------------------------------------------------------------------------- 500 161 11 112 13| 5.4 0.0 5.4| 19.1 0.0 19.1 38.3 1.00| 5.4 5.4 1000 167 12 120 14| 3.6 0.0 3.6| 25.6 0.0 25.6 25.6 0.99| 3.7 3.6 1500 170 13 124 14| 2.7 0.0 2.7| 29.6 0.0 29.6 19.7 0.89| 3.1 2.8 2000 174 13 127 13| 2.1 0.0 2.1| 30.6 0.0 30.6 15.3 0.74| 2.9 2.2 2500 177 13 129 12| 1.7 0.0 1.7| 30.7 -0.2 30.5 12.2 0.62| 2.8 1.7 3000 180 13 130 12| 1.6 0.0 1.6| 32.0 -0.7 31.3 10.4 0.57| 2.7 1.5 4000 188 13 135 10| 1.8 0.0 1.8| 38.3 -0.7 37.6 9.4 0.65| 2.6 1.7 5000 198 13 146 9| 1.9 0.0 1.9| 45.0 -0.7 44.4 8.9 0.71| 2.6 1.8 6000 210 14 163 7| 2.0 0.0 2.0| 53.2 -0.7 52.5 8.7 0.72| 2.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//LK747/skewt/LK747.skewt.20250420.12.gif