UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:0000Z 28 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 1008 48 7.0 6.4 96 0.6 6.7 110 3 279.5 280.5 279.5 295.8 5.98 1 1000 113 6.6 5.0 90 1.6 5.8 115 7 279.8 280.7 279.0 294.7 5.47 2 952 513 4.6 2.9 89 1.7 3.8 143 13 281.7 282.5 279.3 295.4 4.95 3 925 747 5.6 4.7 94 0.9 5.1 160 17 285.0 286.0 281.8 301.2 5.79 4 913 854 6.0 5.2 95 0.8 5.6 159 18 286.5 287.6 282.8 303.6 6.08 5 850 1437 3.0 0.6 84 2.4 1.9 155 23 289.3 290.1 282.5 302.8 4.70 6 774 2194 0.2 -3.2 78 3.4 -1.3 172 22 294.1 294.8 283.7 305.6 3.90 7 765 2289 1.6 -6.4 55 8.0 -1.7 174 22 296.6 297.2 283.8 305.9 3.09 8 722 2753 -1.9 -18.9 26 17.0 -7.0 184 21 297.7 297.9 282.0 301.5 1.19 9 700 3000 -2.7 -16.7 33 14.0 -7.1 190 21 299.5 299.8 283.1 304.2 1.48 10 673 3310 -3.3 -21.3 23 18.0 -8.4 193 23 302.2 302.4 283.6 305.6 1.04 11 500 5580 -18.9 -31.9 31 13.0 -21.2 215 35 310.0 310.1 285.9 311.8 0.53 12 479 5898 -20.9 -32.9 33 12.0 -22.9 220 34 311.4 311.4 286.4 313.1 0.50 13 400 7200 -32.1 -40.1 45 8.0 -32.9 240 29 313.3 313.3 286.8 314.3 0.29 14 300 9160 -48.7 -54.7 50 6.0 -48.9 265 64 316.7 316.7 287.8 317.0 0.08 15 275 9725 -52.7 -58.7 48 6.0 -52.8 270 73 318.9 318.9 288.5 319.1 0.05 16 255 10206 -57.7 -62.7 53 5.0 -57.8 274 81 318.5 318.5 288.3 318.6 0.03 17 250 10330 -58.3 -63.3 53 5.0 -58.4 275 83 319.4 319.4 288.6 319.5 0.03 18 237 10666 -60.5 -65.5 52 5.0 -60.5 275 85 321.0 321.0 289.1 321.1 0.02 19 221 11100 -63.3 -68.3 51 5.0 -63.3 280 66 323.2 323.2 289.8 323.2 0.02 20 200 11720 -60.3 -65.0 54 4.7 -60.4 270 44 337.3 337.3 293.7 337.4 0.03 21 161 13076 -57.9 -62.9 53 5.0 -58.0 266 42 362.9 362.9 299.3 363.1 0.05 22 150 13520 -58.7 -64.7 46 6.0 -58.8 265 42 368.9 369.0 300.4 369.1 0.04 23 118 15021 -58.5 -64.5 46 6.0 -58.7 262 37 395.5 395.5 304.6 395.8 0.06 24 100 16050 -61.9 -68.9 39 7.0 -62.0 260 33 408.1 408.1 306.3 408.3 0.04 25 79 17512 -60.1 -68.1 34 8.0 -60.3 250 30 440.3 440.3 309.9 440.6 0.05 26 70 18260 -63.5 -71.5 33 8.0 -63.7 245 29 448.5 448.5 310.7 448.7 0.04 27 69 18349 -63.5 -71.5 33 8.0 -63.7 246 29 450.4 450.4 310.9 450.6 0.04 28 50 20340 -61.5 -71.5 25 10.0 -61.9 260 38 498.6 498.6 314.9 498.9 0.05 29 37 22189 -65.1 -75.1 24 10.0 -65.4 263 43 534.1 534.2 317.2 534.4 0.04 30 30 23470 -63.7 -74.7 21 11.0 -64.2 265 46 571.0 571.0 319.2 571.3 0.05 31 26 24344 -64.9 -75.9 21 11.0 -65.4 265 50 591.4 591.4 320.2 591.8 0.05 32 22 25374 -59.5 -71.5 20 12.0 -60.5 265 55 636.5 636.5 322.2 637.3 0.11 33 20 25970 -59.5 -71.5 20 12.0 -60.6 265 58 654.0 654.1 322.9 655.0 0.12 34 10 30320 -57.1 -72.1 13 15.0 -59.7 265 89 806.4 806.5 327.4 808.7 0.23 35 9.3 30779 -57.1 -72.1 13 15.0 -59.9 823.3 823.4 327.8 825.8 0.24 TRP 221 11100 -63.3 -68.3 51 5.0 -63.3 280 66 323.2 323.2 289.8 323.2 0.02 WND 237 10666 -60.5 -65.5 52 5.0 -60.5 275 85 321.0 321.0 289.1 321.1 0.02 Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 745.34 mb = 2501.19 m = 8205.90 ft Wetbulb zero: 804.49 mb = 1882.02 m = 6174.53 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 51.58 % Est. max temperature: 16.43 C = 61.58 F Sfc-Lift cond lev (LCL): 998.81 mb = 122.67 m = 402.45 ft T: 6.55 C 700-500 lapse rate: 6.28 C/km ThetaE index: 4.44 C Layer 722.0- 700.0 mb Conv cond level (CCL): 827.44 mb = 1654.56 m = 5428.27 ft Mean mixing ratio: 5.43 g/kg Conv temperature: 18.19 C = 64.74 F Cap Strength: 9.86 C Lifted Index: 11.96 C Risk: None Lifted Index @300 mb: 13.80 C Lifted Index @700 mb: 8.30 C Showalter Index: 8.15 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.50 C K Index: 8.50 Risk: None Sweat Index: 221.45 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.40 J/kg Max Up Vert Vel: 7.54 m/s Conv Inhibition (B-): 51805.11 J/kg Cap Strength: 11.81 C Lift Cond Lev (LCL): 937.04 mb = 641.97 m = 2106.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 222 at 18 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 1008 48 110 3 -2.8 1.0 | 50 19 -15.0 -12.4 1 1000 113 115 7 -6.3 3.0 | 60 21 -18.5 -10.5 2 925 747 160 17 -5.8 16.0 | 98 18 -18.0 2.5 3 850 1437 155 23 -9.7 20.8 | 109 23 -21.9 7.4 4 700 3000 190 21 3.6 20.7 | 130 11 -8.5 7.2 5 500 5580 215 35 20.1 28.7 | 207 17 7.9 15.2 6 400 7200 240 29 25.1 14.5 | 265 13 12.9 1.1 7 300 9160 265 64 63.8 5.6 | 279 52 51.6 -7.9 8 250 10330 275 83 82.7 -7.2 | 286 73 70.5 -20.7 9 237 10666 275 85 84.7 -7.4 | 286 75 72.5 -20.9 10 221 11100 280 66 65.0 -11.5 | 295 58 52.8 -24.9 11 200 11720 270 44 44.0 -0.0 | 293 35 31.8 -13.4 12 150 13520 265 42 41.8 3.7 | 288 31 29.7 -9.8 13 100 16050 260 33 32.5 5.7 | 291 22 20.3 -7.7 14 70 18260 245 29 26.3 12.3 | 275 14 14.1 -1.2 15 50 20340 260 38 37.4 6.6 | 285 26 25.3 -6.8 16 30 23470 265 46 45.8 4.0 | 286 35 33.7 -9.4 17 20 25970 265 58 57.8 5.1 | 280 46 45.6 -8.4 18 10 30320 265 89 88.7 7.8 | 274 77 76.5 -5.7 Wind Parameters Mean winds (0-6000m): 192.2 at 24.2 knts Storm direction: 222.2 at 18.1 knts Shear (0-3000m) pos: 3.2 neg: 0.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 81.6 deg Storm rel helicity (0-3000m) pos: 141.8 neg: 0.0 tot: 141.8 m^2/s^2 ave: 47.3 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.50 Bulk Shear: 56.94 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 ------------------------------------------------------------------------------- 500 134 10 71 20| 11.9 0.0 11.9| 67.3 0.0 67.3 134.7 0.96| 13.2 12.7 1000 151 13 85 19| 9.1 0.0 9.1| 99.7 0.0 99.7 99.7 0.91| 10.5 9.6 1500 154 16 93 19| 6.1 1.1 7.2|114.1 0.0 114.1 76.1 0.85| 8.5 7.3 2000 156 18 98 19| 4.6 0.8 5.4|126.9 0.0 126.9 63.5 0.80| 7.6 6.1 2500 161 19 102 19| 3.7 0.7 4.4|135.7 0.0 135.7 54.3 0.76| 6.9 5.3 3000 165 19 106 18| 3.2 0.6 3.8|141.8 0.0 141.8 47.3 0.73| 6.5 4.7 4000 174 20 115 16| 3.2 0.4 3.6|162.0 0.0 162.0 40.5 0.77| 5.7 4.4 5000 183 22 129 14| 3.2 0.3 3.5|185.7 0.0 185.7 37.1 0.79| 5.3 4.2 6000 192 24 145 12| 2.9 0.3 3.2|218.3 0.0 218.3 36.4 0.80| 5.2 4.2 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251028.00.gif