UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 23 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 1012 40 23.6 7.6 36 16.0 14.3 110 5 295.7 296.9 286.9 314.6 6.47 1 1000 143 21.6 5.6 35 16.0 12.7 125 7 294.8 295.8 285.8 311.4 5.70 2 996 178 21.0 5.0 35 16.0 12.1 125 7 294.5 295.5 285.5 310.5 5.49 3 925 812 15.2 2.2 41 13.0 8.5 125 11 294.9 295.7 284.9 309.1 4.85 4 850 1520 7.8 -1.2 53 9.0 3.5 115 9 294.3 295.1 284.0 306.4 4.12 5 794 2079 3.0 -3.0 65 6.0 0.3 111 11 295.0 295.7 284.0 306.4 3.86 6 700 3089 -4.1 -10.1 63 6.0 -6.3 105 15 297.9 298.4 283.7 305.7 2.53 7 530 5218 -17.5 -25.5 50 8.0 -19.2 146 10 306.6 306.7 285.1 309.6 0.91 8 500 5650 -21.3 -29.3 49 8.0 -22.7 155 9 307.1 307.2 285.1 309.4 0.68 9 400 7260 -34.3 -42.3 44 8.0 -35.0 165 5 310.4 310.5 285.8 311.2 0.23 10 300 9200 -50.9 -59.9 34 9.0 -51.1 115 3 313.6 313.6 286.6 313.8 0.04 11 297 9265 -51.5 -59.5 38 8.0 -51.7 119 3 313.7 313.7 286.7 313.8 0.04 12 266 9975 -56.1 -65.1 31 9.0 -56.2 168 4 317.0 317.0 287.8 317.1 0.02 13 250 10370 -56.7 -65.7 31 9.0 -56.8 195 5 321.8 321.8 289.3 321.9 0.02 14 240 10627 -58.3 -67.3 31 9.0 -58.4 220 5 323.1 323.1 289.8 323.2 0.02 15 234 10786 -58.3 -67.3 31 9.0 -58.4 226 6 325.5 325.5 290.5 325.6 0.02 16 200 11780 -55.1 -65.1 28 10.0 -55.3 260 11 345.5 345.5 295.7 345.6 0.03 17 165 13021 -50.9 -63.9 20 13.0 -51.3 270 15 372.1 372.1 300.9 372.3 0.04 18 150 13640 -52.3 -66.3 17 14.0 -52.7 275 17 380.0 380.0 302.3 380.1 0.03 19 100 16230 -57.3 -75.3 8 18.0 -57.7 285 19 417.0 417.0 307.4 417.1 0.01 20 70 18480 -56.5 -76.5 6 20.0 -57.1 300 11 463.5 463.5 312.1 463.6 0.02 21 63 19149 -56.5 -76.5 6 20.0 -57.2 295 12 477.7 477.7 313.2 477.8 0.02 22 54 20118 -60.3 -80.3 6 20.0 -60.8 288 13 490.5 490.5 314.2 490.5 0.01 23 50 20600 -58.5 -79.5 5 21.0 -59.2 285 13 505.6 505.6 315.4 505.7 0.01 24 39 22164 -57.1 -78.1 5 21.0 -58.0 300 12 546.4 546.4 317.9 546.6 0.02 25 30 23810 -59.9 -81.9 4 22.0 -60.8 315 11 581.3 581.3 319.8 581.5 0.02 26 25 24946 -60.9 -81.9 5 21.0 -61.9 315 15 609.6 609.6 321.0 609.7 0.02 27 21 26041 -56.7 -78.7 5 22.0 -58.4 315 18 653.4 653.5 322.8 653.7 0.04 28 20 26350 -57.3 -79.3 5 22.0 -59.0 315 19 660.8 660.8 323.1 661.1 0.04 29 16 27760 -58.1 -80.1 4 22.0 -60.0 313 20 701.7 701.7 324.5 702.1 0.04 30 10 30780 -49.7 -73.7 4 24.0 -55.1 310 21 834.0 834.1 328.1 835.9 0.18 31 9.1 31402 -46.3 -70.3 5 24.0 -53.4 869.9 870.0 328.9 873.4 0.32 TRP 240 10627 -58.3 -67.3 31 9.0 -58.4 220 5 323.1 323.1 289.8 323.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5507.00 m Freezing level: 754.28 mb = 2505.54 m = 8220.17 ft Wetbulb zero: 789.56 mb = 2123.58 m = 6967.04 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 53.84 % Est. max temperature: 22.28 C = 72.10 F Sfc-Lift cond lev (LCL): 798.79 mb = 2029.36 m = 6657.94 ft T: 3.42 C 700-500 lapse rate: 6.72 C/km ThetaE index: 8.95 C Layer 1000.0- 530.0 mb Conv cond level (CCL): 759.85 mb = 2431.12 m = 7976.02 ft Mean mixing ratio: 5.24 g/kg Conv temperature: 23.90 C = 75.01 F Cap Strength: 1.41 C Lifted Index: 0.95 C Risk: Showers probable Lifted Index @300 mb: 2.75 C Lifted Index @700 mb: -0.02 C Showalter Index: 3.29 C Risk: None Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 20.10 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 31.00 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.86 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 15.57 J/kg Cap Strength: 1.35 C Lift Cond Lev (LCL): 773.91 mb = 2284.11 m = 7493.72 ft Lev Free Conv (LFC): 698.91 mb = 3100.92 m = 10173.51 ft Equ Level (EL): 688.91 mb = 3211.23 m = 10535.41 ft B at Equ Level: 7.85 J/kg Max Parcel Lev (MPL): 598.91 mb = 4282.80 m = 14051.01 ft Wind level data Storm motion: 151 at 8 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 1012 40 110 5 -4.7 1.7 | 6 6 -0.6 -5.6 1 1000 143 125 7 -5.7 4.0 | 27 4 -1.6 -3.3 2 925 812 125 11 -9.0 6.3 | 79 5 -4.9 -1.0 3 850 1520 115 9 -8.2 3.8 | 49 5 -4.1 -3.5 4 700 3089 105 15 -14.5 3.9 | 72 11 -10.4 -3.4 5 500 5650 155 9 -3.8 8.2 | 199 1 0.3 0.9 6 400 7260 165 5 -1.3 4.8 | 311 4 2.8 -2.4 7 300 9200 115 3 -2.7 1.3 | 347 6 1.4 -6.0 8 250 10370 195 5 1.3 4.8 | 294 6 5.4 -2.4 9 240 10627 220 5 3.2 3.8 | 295 8 7.3 -3.4 10 200 11780 260 11 10.8 1.9 | 290 16 14.9 -5.4 11 150 13640 275 17 16.9 -1.5 | 293 23 21.0 -8.8 12 100 16230 285 19 18.4 -4.9 | 299 26 22.5 -12.2 13 70 18480 300 11 9.5 -5.5 | 313 19 13.6 -12.8 14 50 20600 285 13 12.6 -3.4 | 303 20 16.7 -10.6 15 30 23810 315 11 7.8 -7.8 | 322 19 11.9 -15.1 16 20 26350 315 19 13.4 -13.4 | 320 27 17.5 -20.7 17 10 30780 310 21 16.1 -13.5 | 316 29 20.2 -20.8 Wind Parameters Mean winds (0-6000m): 120.6 at 11.1 knts Storm direction: 150.6 at 8.4 knts Shear (0-3000m) pos: 0.8 neg: 1.2 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 65.6 deg Storm rel helicity (0-3000m) pos: 10.7 neg: -3.3 tot: 7.4 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.97 Bulk Shear: 1.58 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 ------------------------------------------------------------------------------- 500 124 8 38 4| 4.9 0.0 4.9| 4.2 0.0 4.2 8.3 0.81| 5.1 4.1 1000 124 9 57 4| 2.4 0.6 3.0| 5.6 -1.0 4.6 4.6 0.61| 3.7 2.3 1500 122 9 58 4| 1.6 0.6 2.2| 5.6 -3.3 2.3 1.5 0.30| 3.1 0.9 2000 120 9 58 5| 1.2 0.7 1.9| 7.6 -3.3 4.3 2.2 0.36| 2.8 1.0 2500 117 10 60 5| 1.0 1.0 1.9| 9.4 -3.3 6.1 2.4 0.37| 2.7 1.0 3000 115 11 63 6| 0.8 1.2 2.0| 10.7 -3.3 7.4 2.5 0.36| 2.6 0.9 4000 114 11 68 7| 0.9 0.9 1.8| 16.5 -3.3 13.2 3.3 0.39| 2.6 1.0 5000 117 12 72 6| 1.0 0.7 1.7| 18.9 -3.3 15.5 3.1 0.40| 2.5 1.0 6000 121 11 74 6| 0.9 0.6 1.5| 19.8 -3.3 16.4 2.7 0.45| 2.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20250423.12.gif