UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 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 1002 47 8.2 5.7 84 2.5 6.9 175 11 281.2 282.2 280.0 297.0 5.73 1 1000 63 8.2 5.6 84 2.6 6.9 175 13 281.4 282.3 280.0 297.1 5.70 2 935 615 4.0 2.0 87 2.0 3.1 209 35 282.5 283.3 279.4 295.7 4.73 3 925 703 4.0 2.2 88 1.8 3.1 215 38 283.4 284.2 280.0 296.9 4.85 4 850 1385 2.8 0.8 87 2.0 1.8 220 29 289.1 289.9 282.5 302.7 4.77 5 724 2675 -2.3 -7.3 69 5.0 -4.3 237 38 297.1 297.6 283.9 306.3 3.05 6 700 2943 -3.3 -9.3 63 6.0 -5.6 240 40 298.8 299.3 284.2 307.1 2.70 7 672 3265 -4.7 -16.7 38 12.0 -8.4 242 42 300.8 301.1 283.7 305.6 1.54 8 629 3782 -8.5 -26.5 22 18.0 -12.6 245 45 302.2 302.3 283.2 304.5 0.70 9 613 3983 -7.9 -31.9 13 24.0 -12.9 246 46 305.1 305.2 284.0 306.6 0.43 10 571 4532 -10.1 -41.1 6 31.0 -15.1 249 50 308.8 308.8 285.1 309.4 0.18 11 500 5540 -18.7 -44.7 8 26.0 -21.8 255 56 310.2 310.3 285.6 310.8 0.14 12 486 5750 -20.7 -46.7 8 26.0 -23.5 252 58 310.3 310.3 285.6 310.7 0.12 13 471 5980 -21.1 -47.1 8 26.0 -23.9 248 60 312.6 312.6 286.4 313.0 0.12 14 400 7160 -30.1 -54.1 8 24.0 -31.7 230 71 315.9 315.9 287.5 316.1 0.06 15 349 8115 -36.6 -52.5 18 15.9 -37.5 225 91 319.6 319.7 288.7 320.0 0.08 16 344 8215 -37.3 -52.3 20 15.0 -38.1 224 91 320.0 320.0 288.9 320.4 0.09 17 300 9140 -46.3 -58.3 24 12.0 -46.7 215 87 320.1 320.1 288.8 320.3 0.05 18 282 9547 -51.1 -61.1 29 10.0 -51.3 218 84 318.9 318.9 288.4 319.1 0.04 19 267 9900 -54.3 -63.3 32 9.0 -54.5 221 82 319.3 319.3 288.5 319.4 0.03 20 256 10169 -56.1 -65.1 31 9.0 -56.2 224 80 320.5 320.5 288.9 320.6 0.02 21 250 10320 -56.3 -65.3 31 9.0 -56.4 225 79 322.4 322.4 289.5 322.5 0.02 22 204 11597 -60.9 -69.9 30 9.0 -61.0 230 71 334.4 334.4 292.9 334.5 0.02 23 200 11720 -60.9 -69.9 30 9.0 -61.0 230 71 336.3 336.3 293.4 336.4 0.02 24 164 12967 -56.3 -66.3 27 10.0 -56.5 237 51 363.7 363.7 299.4 363.8 0.03 25 150 13530 -58.7 -68.7 26 10.0 -58.9 240 42 368.9 369.0 300.4 369.1 0.02 26 100 16070 -62.1 -74.1 19 12.0 -62.3 250 38 407.7 407.7 306.2 407.8 0.02 27 79 17536 -59.5 -73.5 15 14.0 -59.9 257 41 441.6 441.6 310.0 441.7 0.02 28 70 18290 -61.1 -75.1 14 14.0 -61.4 260 42 453.7 453.7 311.2 453.8 0.02 29 50 20370 -63.7 -78.7 11 15.0 -64.0 250 40 493.4 493.4 314.5 493.5 0.02 30 46 20881 -65.7 -80.7 11 15.0 -66.0 252 40 500.5 500.5 315.0 500.5 0.01 31 35 22573 -59.3 -75.3 11 16.0 -60.1 260 39 557.8 557.8 318.5 558.1 0.04 32 30 23530 -64.5 -80.5 9 16.0 -65.0 265 38 568.8 568.8 319.1 568.9 0.02 33 20 26020 -61.9 -79.9 7 18.0 -62.9 260 66 646.7 646.7 322.6 647.0 0.03 34 19 26337 -62.3 -80.3 7 18.0 -63.3 655.0 655.0 322.9 655.3 0.03 35 17 27031 -58.1 -77.1 7 19.0 -59.8 689.7 689.7 324.1 690.2 0.06 36 14 28253 -58.3 -78.3 6 20.0 -60.3 728.4 728.4 325.3 728.9 0.06 37 13 28724 -54.7 -74.7 7 20.0 -57.6 756.4 756.5 326.1 757.5 0.12 38 12 29232 -57.7 -77.7 6 20.0 -60.1 763.3 763.3 326.3 764.1 0.08 39 10 30387 -56.1 -77.1 6 21.0 -59.3 810.1 810.2 327.5 811.2 0.11 TRP 204 11597 -60.9 -69.9 30 9.0 -61.0 230 71 334.4 334.4 292.9 334.5 0.02 WND 349 8115 -36.6 -52.5 18 15.9 -37.5 225 91 319.6 319.7 288.7 320.0 0.08 Sounding variables and indices 1000-500 mb thick: 5477.00 m Freezing level: 780.82 mb = 2093.27 m = 6867.59 ft Wetbulb zero: 812.40 mb = 1748.83 m = 5737.56 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 50.34 % Est. max temperature: 15.93 C = 60.68 F Sfc-Lift cond lev (LCL): 964.49 mb = 360.16 m = 1181.62 ft T: 5.94 C 700-500 lapse rate: 5.93 C/km ThetaE index: 1.36 C Layer 935.0- 925.0 mb Conv cond level (CCL): 798.57 mb = 1886.88 m = 6190.46 ft Mean mixing ratio: 5.09 g/kg Conv temperature: 19.19 C = 66.54 F Cap Strength: 13.02 C Lifted Index: 12.57 C Risk: None Lifted Index @300 mb: 16.61 C Lifted Index @700 mb: 8.05 C Showalter Index: 8.35 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 19.50 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 220.30 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.20 J/kg Max Up Vert Vel: 5.14 m/s Conv Inhibition (B-): 64646.80 J/kg Cap Strength: 13.03 C Lift Cond Lev (LCL): 920.26 mb = 744.44 m = 2442.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 31 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 1002 47 175 11 -1.0 11.0 | 109 34 -32.0 10.9 1 1000 63 175 13 -1.1 13.0 | 112 35 -32.2 12.9 2 925 703 215 38 21.8 31.1 | 163 32 -9.3 31.1 3 850 1385 220 29 18.6 22.2 | 151 25 -12.4 22.2 4 700 2943 240 40 34.6 20.0 | 190 20 3.6 20.0 5 500 5540 255 56 54.1 14.5 | 238 27 23.0 14.5 6 400 7160 230 71 54.4 45.6 | 207 51 23.3 45.6 7 349 8115 225 91 64.3 64.3 | 207 72 33.3 64.3 8 300 9140 215 87 49.9 71.3 | 195 74 18.8 71.2 9 250 10320 225 79 55.9 55.9 | 204 61 24.8 55.8 10 204 11597 230 71 54.4 45.6 | 207 51 23.3 45.6 11 200 11720 230 71 54.4 45.6 | 207 51 23.3 45.6 12 150 13530 240 42 36.4 21.0 | 194 22 5.3 21.0 13 100 16070 250 38 35.7 13.0 | 200 14 4.6 13.0 14 70 18290 260 42 41.4 7.3 | 235 13 10.3 7.3 15 50 20370 250 40 37.6 13.7 | 206 15 6.5 13.7 16 30 23530 265 38 37.9 3.3 | 244 8 6.8 3.3 17 20 26020 260 66 65.0 11.5 | 251 36 33.9 11.4 Wind Parameters Mean winds (0-6000m): 240.0 at 41.4 knts Storm direction: 270.0 at 31.1 knts Shear (0-3000m) pos: 6.4 neg: 0.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 83.4 deg Storm rel helicity (0-3000m) pos: 384.2 neg: -41.6 tot: 342.6 m^2/s^2 ave: 114.2 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 7.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.11 Bulk Shear: 116.63 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 ------------------------------------------------------------------------------- 500 196 22 130 33| 23.7 0.0 23.7|219.8 0.0 219.8 439.6 0.99| 25.0 24.8 1000 210 29 146 30| 13.6 0.0 13.6|290.3 -20.0 270.3 270.3 0.81| 18.9 15.3 1500 213 29 149 29| 8.2 0.0 8.2|297.2 -41.6 255.6 170.4 0.65| 14.6 9.5 2000 216 30 151 28| 7.3 0.0 7.3|326.9 -41.6 285.3 142.7 0.68| 12.2 8.3 2500 220 31 155 26| 6.8 0.0 6.8|356.5 -41.6 314.9 126.0 0.71| 10.9 7.7 3000 224 32 160 25| 6.4 0.0 6.4|384.2 -41.6 342.6 114.2 0.73| 9.9 7.3 4000 230 35 170 23| 5.7 0.0 5.7|425.4 -41.6 383.8 96.0 0.76| 8.4 6.4 5000 236 38 181 22| 5.3 0.0 5.3|471.1 -41.6 429.5 85.9 0.78| 7.6 5.9 6000 240 41 193 21| 4.7 0.8 5.5|495.3 -89.7 405.7 67.6 0.63| 7.4 4.7 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251028.12.gif