UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 14 OCT 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 1007 48 10.6 7.7 82 2.9 9.0 165 3 283.2 284.3 281.9 301.3 6.55 1 1000 106 10.2 6.6 78 3.6 8.3 175 9 283.4 284.4 281.4 300.3 6.11 2 925 752 6.6 3.7 82 2.9 5.2 215 21 286.1 287.0 281.8 301.3 5.39 3 850 1438 2.0 0.1 87 1.9 1.1 190 23 288.2 289.0 281.8 301.2 4.53 4 751 2430 -4.3 -6.6 84 2.3 -5.2 203 34 291.8 292.3 281.7 301.0 3.10 5 700 2985 -5.7 -7.7 86 2.0 -6.5 210 40 296.2 296.7 283.5 305.4 3.06 6 679 3223 -6.7 -8.8 85 2.1 -7.5 209 42 297.6 298.2 284.0 306.4 2.89 7 500 5540 -21.3 -24.1 78 2.8 -21.9 195 62 307.1 307.3 285.5 310.7 1.09 8 488 5719 -22.7 -25.6 77 2.9 -23.3 195 63 307.5 307.7 285.6 310.7 0.97 9 420 6805 -30.3 -33.5 74 3.2 -30.7 195 69 311.2 311.3 286.4 313.1 0.54 10 402 7115 -32.9 -35.8 75 2.9 -33.2 195 71 311.8 311.9 286.5 313.4 0.45 11 400 7150 -34.5 -37.7 73 3.2 -34.8 195 71 310.2 310.2 285.8 311.5 0.37 12 340 8264 -42.7 -45.9 71 3.2 -42.9 203 70 313.7 313.8 286.9 314.4 0.18 13 330 8463 -45.7 -48.9 70 3.2 -45.9 205 70 312.3 312.3 286.3 312.8 0.14 14 304 9004 -49.9 -53.3 67 3.4 -50.0 209 69 313.8 313.8 286.8 314.2 0.09 15 300 9090 -50.7 -54.0 68 3.3 -50.8 210 69 313.9 313.9 286.8 314.2 0.08 16 260 10012 -57.5 -60.9 65 3.4 -57.6 210 75 317.0 317.0 287.8 317.1 0.04 17 258 10061 -57.9 -61.3 65 3.4 -57.9 210 75 317.1 317.1 287.8 317.3 0.04 18 250 10260 -58.5 -62.0 64 3.5 -58.6 210 75 319.1 319.1 288.5 319.2 0.04 19 248 10311 -58.7 -62.2 64 3.5 -58.7 210 75 319.5 319.5 288.6 319.7 0.04 20 216 11179 -58.5 -62.0 64 3.5 -58.6 216 60 332.7 332.7 292.5 332.9 0.04 21 200 11670 -52.9 -56.7 63 3.8 -53.0 220 52 349.0 349.0 296.5 349.4 0.09 22 176 12486 -56.7 -60.5 62 3.8 -56.8 222 49 355.7 355.8 297.9 356.0 0.06 23 150 13500 -56.1 -60.3 59 4.2 -56.2 225 46 373.4 373.4 301.2 373.8 0.08 24 120 14920 -55.1 -59.8 56 4.7 -55.3 233 36 399.9 399.9 305.3 400.4 0.10 25 100 16070 -59.9 -64.8 53 4.9 -60.0 240 27 412.0 412.0 306.8 412.3 0.06 26 70 18290 -60.5 -65.5 52 5.0 -60.7 225 17 455.0 455.0 311.4 455.4 0.08 27 59 19355 -62.3 -68.3 44 6.0 -62.5 245 18 473.7 473.7 313.0 474.1 0.07 28 50 20380 -62.9 -67.9 51 5.0 -63.1 265 19 495.3 495.3 314.7 495.8 0.08 29 31 23346 -59.7 -64.7 52 5.0 -60.2 576.5 576.5 319.6 577.9 0.21 TRP 248 10311 -58.7 -62.2 64 3.5 -58.7 210 75 319.5 319.5 288.6 319.7 0.04 WND 260 10012 -57.5 -60.9 65 3.4 -57.6 210 75 317.0 317.0 287.8 317.1 0.04 Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 818.57 mb = 1752.89 m = 5750.88 ft Wetbulb zero: 832.27 mb = 1606.81 m = 5271.63 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 82.92 % Est. max temperature: 15.46 C = 59.82 F Sfc-Lift cond lev (LCL): 963.70 mb = 412.34 m = 1352.82 ft T: 8.49 C 700-500 lapse rate: 6.11 C/km ThetaE index: 0.99 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 877.54 mb = 1179.32 m = 3869.12 ft Mean mixing ratio: 5.71 g/kg Conv temperature: 14.85 C = 58.72 F Cap Strength: 3.89 C Lifted Index: 7.04 C Risk: None Lifted Index @300 mb: 9.34 C Lifted Index @700 mb: 3.25 C Showalter Index: 6.81 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.40 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 109.20 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.22 J/kg Max Up Vert Vel: 4.05 m/s Conv Inhibition (B-): 30970.53 J/kg Cap Strength: 7.02 C Lift Cond Lev (LCL): 910.98 mb = 875.88 m = 2873.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 30 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 1007 48 165 3 -0.8 2.9 | 56 29 -23.8 -16.1 1 1000 106 175 9 -0.8 9.0 | 67 26 -23.9 -10.0 2 925 752 215 21 12.0 17.2 | 81 11 -11.0 -1.8 3 850 1438 190 23 4.0 22.7 | 101 19 -19.1 3.7 4 700 2985 210 40 20.0 34.6 | 169 16 -3.1 15.7 5 500 5540 195 62 16.0 59.9 | 170 42 -7.0 40.9 6 400 7150 195 71 18.4 68.6 | 175 50 -4.7 49.6 7 300 9090 210 69 34.5 59.8 | 196 42 11.4 40.8 8 260 10012 210 75 37.5 65.0 | 197 48 14.4 46.0 9 250 10260 210 75 37.5 65.0 | 197 48 14.4 46.0 10 248 10311 210 75 37.5 65.0 | 197 48 14.4 46.0 11 200 11670 220 52 33.4 39.8 | 206 23 10.4 20.9 12 150 13500 225 46 32.5 32.5 | 215 17 9.5 13.5 13 100 16070 240 27 23.4 13.5 | 357 5 0.3 -5.5 14 70 18290 225 17 12.0 12.0 | 58 13 -11.0 -7.0 15 50 20380 265 19 18.9 1.7 | 13 18 -4.1 -17.3 Wind Parameters Mean winds (0-6000m): 200.6 at 39.8 knts Storm direction: 230.6 at 29.9 knts Shear (0-3000m) pos: 6.5 neg: 1.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 113.5 deg Storm rel helicity (0-3000m) pos: 172.3 neg: -0.0 tot: 172.2 m^2/s^2 ave: 57.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 101.93 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 ------------------------------------------------------------------------------- 500 192 12 71 22| 15.4 0.0 15.4| 65.5 0.0 65.5 131.1 0.61| 16.8 10.3 1000 205 16 76 17| 10.1 0.0 10.1| 76.4 -0.0 76.4 76.4 0.51| 13.4 6.8 1500 201 19 84 17| 6.7 1.9 8.7| 91.1 -0.0 91.1 60.7 0.50| 11.3 5.6 2000 199 21 92 16| 6.6 1.4 8.1|118.8 -0.0 118.8 59.4 0.57| 10.1 5.7 2500 200 23 100 15| 6.6 1.2 7.7|146.4 -0.0 146.4 58.6 0.63| 9.4 5.9 3000 203 26 109 14| 6.5 1.0 7.5|172.3 -0.0 172.2 57.4 0.67| 9.0 6.0 4000 204 30 129 14| 4.9 1.8 6.7|178.3 -0.0 178.2 44.6 0.58| 8.0 4.7 5000 203 35 145 16| 3.9 2.5 6.4|178.3 -6.4 171.9 34.4 0.49| 7.4 3.7 6000 201 40 154 20| 3.3 2.7 6.0|191.1 -15.5 175.6 29.3 0.45| 6.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251014.00.gif