UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 15 APR 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1025 44 15.8 -1.2 31 17.0 7.9 240 9 286.9 287.5 279.9 296.7 3.41 1 1007 194 13.0 -3.0 33 16.0 5.9 229 12 285.6 286.1 278.8 294.3 3.04 2 1000 252 12.6 -3.4 33 16.0 5.6 225 13 285.8 286.3 278.7 294.3 2.97 3 925 895 6.4 -5.6 42 12.0 1.5 230 13 285.9 286.3 278.5 293.7 2.72 4 850 1582 -0.5 -8.5 55 8.0 -3.4 240 13 285.6 286.0 277.9 292.5 2.36 5 844 1638 -0.9 -8.9 55 8.0 -3.7 241 13 285.8 286.2 277.9 292.5 2.31 6 824 1830 -1.1 -13.1 40 12.0 -5.0 242 12 287.5 287.8 277.9 292.6 1.69 7 808 1986 1.4 -18.6 21 20.0 -4.6 244 11 291.8 292.0 279.1 295.2 1.09 8 700 3129 -3.7 -20.7 25 17.0 -8.4 255 5 298.4 298.6 282.1 301.7 1.05 9 654 3662 -6.3 -24.3 23 18.0 -10.8 260 6 301.3 301.5 283.0 304.0 0.82 10 500 5700 -20.5 -42.5 12 22.0 -23.1 280 9 308.0 308.1 284.8 308.7 0.18 11 420 6964 -28.9 -41.9 27 13.0 -30.2 292 9 313.0 313.1 286.7 313.9 0.23 12 400 7310 -32.1 -44.1 29 12.0 -33.1 295 9 313.3 313.3 286.7 314.0 0.19 13 300 9280 -48.1 -58.1 31 10.0 -48.4 285 13 317.6 317.6 288.0 317.8 0.05 14 250 10450 -57.1 -67.1 27 10.0 -57.2 300 15 321.2 321.2 289.1 321.2 0.02 15 226 11085 -62.1 -72.1 25 10.0 -62.2 315 13 322.9 322.9 289.6 323.0 0.01 16 200 11850 -58.5 -68.5 27 10.0 -58.6 295 15 340.1 340.1 294.4 340.2 0.02 17 172 12811 -52.7 -63.7 25 11.0 -53.0 285 12 364.7 364.7 299.7 364.9 0.04 18 150 13690 -54.7 -67.7 19 13.0 -55.0 275 9 375.8 375.8 301.6 376.0 0.03 19 100 16280 -57.3 -74.3 10 17.0 -57.7 265 7 417.0 417.0 307.4 417.1 0.02 20 82 17532 -55.9 -73.9 9 18.0 -56.5 262 6 444.2 444.2 310.3 444.3 0.02 21 79 17770 -52.9 -71.9 8 19.0 -53.7 262 6 455.2 455.2 311.4 455.4 0.03 22 70 18540 -56.9 -75.9 7 19.0 -57.5 260 5 462.7 462.7 312.0 462.8 0.02 23 63 19209 -58.5 -78.5 6 20.0 -59.0 298 5 473.3 473.3 312.9 473.4 0.01 24 50 20680 -55.1 -76.1 6 21.0 -56.1 20 5 513.6 513.6 315.9 513.8 0.02 25 30 23940 -53.9 -76.9 4 23.0 -55.6 125 11 597.7 597.7 320.5 598.0 0.04 26 20 26530 -54.3 -77.3 4 23.0 -56.6 90 25 670.0 670.0 323.4 670.4 0.05 27 14 28823 -54.3 -77.3 4 23.0 -57.3 93 23 741.9 741.9 325.7 742.6 0.07 28 12 29827 -48.3 -72.3 5 24.0 -53.6 94 22 796.6 796.7 327.2 798.4 0.18 29 10 31020 -52.1 -75.1 5 23.0 -56.6 95 21 825.1 825.1 327.8 826.5 0.14 30 9.3 31491 -51.3 -74.3 5 23.0 -56.3 845.4 845.5 328.3 847.2 0.17 TRP 226 11085 -62.1 -72.1 25 10.0 -62.2 315 13 322.9 322.9 289.6 323.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 855.43 mb = 1532.22 m = 5026.90 ft Freezing level: 816.96 mb = 1898.59 m = 6228.90 ft Freezing level: 778.35 mb = 2300.09 m = 7546.13 ft Wetbulb zero: 901.48 mb = 1104.22 m = 3622.72 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 27.15 % Est. max temperature: 14.60 C = 58.27 F Sfc-Lift cond lev (LCL): 792.83 mb = 2137.33 m = 7012.16 ft T: 0.73 C 700-500 lapse rate: 6.53 C/km ThetaE index: 4.24 C Layer 1007.0- 844.0 mb Conv cond level (CCL): 608.81 mb = 4205.19 m = 13796.40 ft Mean mixing ratio: 2.92 g/kg Conv temperature: 32.18 C = 89.92 F Cap Strength: 10.44 C Lifted Index: 12.53 C Risk: None Lifted Index @300 mb: 16.57 C Lifted Index @700 mb: 9.17 C Showalter Index: 13.87 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 12.00 C K Index: -5.50 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.29 J/kg Max Up Vert Vel: 3.25 m/s Conv Inhibition (B-): 71957.02 J/kg Cap Strength: 12.36 C Lift Cond Lev (LCL): 779.59 mb = 2271.51 m = 7452.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 7 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 1025 44 240 9 7.8 4.5 | 191 6 1.1 5.8 1 1000 252 225 13 9.2 9.2 | 194 11 2.5 10.5 2 925 895 230 13 10.0 8.4 | 199 10 3.3 9.6 3 850 1582 240 13 11.3 6.5 | 211 9 4.6 7.8 4 700 3129 255 5 4.8 1.3 | 145 3 -1.8 2.6 5 500 5700 280 9 8.9 -1.6 | 277 2 2.2 -0.3 6 400 7310 295 9 8.2 -3.8 | 329 3 1.5 -2.5 7 300 9280 285 13 12.6 -3.4 | 289 6 5.9 -2.1 8 250 10450 300 15 13.0 -7.5 | 314 9 6.3 -6.2 9 226 11085 315 13 9.2 -9.2 | 342 8 2.5 -7.9 10 200 11850 295 15 13.6 -6.3 | 306 9 6.9 -5.1 11 150 13690 275 9 9.0 -0.8 | 258 2 2.3 0.5 12 100 16280 265 7 7.0 0.6 | 190 2 0.3 1.9 13 70 18540 260 5 4.9 0.9 | 141 3 -1.7 2.1 14 50 20680 20 5 -1.7 -4.7 | 68 9 -8.4 -3.4 15 30 23940 125 11 -9.0 6.3 | 116 17 -15.7 7.6 16 20 26530 90 25 -25.0 0.0 | 92 32 -31.7 1.3 17 10 31020 95 21 -20.9 1.8 | 96 28 -27.6 3.1 Wind Parameters Mean winds (0-6000m): 250.9 at 9.0 knts Storm direction: 280.9 at 6.8 knts Shear (0-3000m) pos: 1.5 neg: 0.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -38.4 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -5.2 tot: 3.0 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 2.7 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.47 Bulk Shear: 3.59 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 ------------------------------------------------------------------------------- 500 228 12 194 10| 0.0 4.8 4.8| 1.9 -0.3 1.6 3.2 0.13| 5.4 0.7 1000 229 13 196 10| 0.6 2.4 3.0| 4.5 -0.3 4.2 4.2 0.26| 3.3 0.8 1500 231 13 199 10| 0.9 1.6 2.5| 8.1 -0.3 7.8 5.2 0.38| 2.7 1.1 2000 234 13 202 9| 1.1 1.2 2.3| 8.2 -1.3 6.9 3.5 0.25| 2.7 0.7 2500 235 12 201 9| 1.3 1.0 2.3| 8.2 -3.1 5.1 2.1 0.10| 2.7 0.3 3000 237 11 199 8| 1.5 0.8 2.3| 8.2 -5.2 3.0 1.0 -0.06| 2.7 -0.2 4000 240 10 196 6| 1.1 0.6 1.7| 9.0 -5.6 3.4 0.9 -0.01| 2.3 -0.0 5000 245 9 197 5| 1.0 0.5 1.5| 9.8 -5.6 4.2 0.8 0.08| 2.1 0.2 6000 251 9 204 5| 0.9 0.4 1.3| 10.6 -5.6 5.1 0.8 0.15| 1.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20250415.12.gif