UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 12 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 1001 42 11.4 6.8 73 4.6 8.9 160 3 284.5 285.5 282.1 301.7 6.19 1 1000 50 11.4 6.7 73 4.7 8.9 160 3 284.5 285.6 282.1 301.7 6.16 2 925 693 5.6 2.2 79 3.4 3.9 190 11 285.0 285.9 280.7 298.7 4.85 3 851 1367 0.6 -1.8 84 2.4 -0.4 200 11 286.7 287.4 280.4 297.9 3.93 4 850 1376 0.6 -1.8 84 2.4 -0.4 200 11 286.8 287.5 280.5 298.0 3.94 5 798 1881 -0.7 -3.9 79 3.2 -2.0 195 14 290.6 291.2 281.8 301.1 3.59 6 703 2881 -7.5 -9.7 84 2.2 -8.3 185 19 293.8 294.3 282.0 301.6 2.60 7 700 2914 -7.3 -9.6 84 2.3 -8.1 185 19 294.4 294.9 282.3 302.3 2.63 8 592 4206 -13.1 -17.5 69 4.4 -14.3 202 18 302.1 302.4 284.3 307.3 1.63 9 540 4899 -18.9 -23.9 65 5.0 -20.0 212 17 303.2 303.4 284.0 306.6 1.03 10 500 5470 -21.5 -28.5 53 7.0 -22.8 220 17 306.8 307.0 285.1 309.3 0.73 11 488 5649 -22.3 -29.3 53 7.0 -23.5 224 17 308.0 308.1 285.4 310.3 0.69 12 404 7010 -32.5 -43.5 33 11.0 -33.4 258 21 311.9 311.9 286.2 312.6 0.20 13 400 7080 -32.7 -43.7 33 11.0 -33.6 260 21 312.5 312.5 286.5 313.2 0.20 14 310 8823 -46.3 -53.3 45 7.0 -46.6 273 30 317.1 317.1 287.9 317.4 0.09 15 300 9040 -47.1 -54.1 45 7.0 -47.3 275 31 319.0 319.0 288.5 319.3 0.08 16 260 9969 -53.9 -61.9 37 8.0 -54.1 291 29 322.3 322.3 289.5 322.4 0.04 17 250 10220 -53.7 -61.7 37 8.0 -53.9 295 29 326.2 326.2 290.7 326.4 0.04 18 235 10617 -55.7 -63.7 36 8.0 -55.8 280 25 329.0 329.0 291.5 329.2 0.03 19 200 11660 -50.7 -59.7 34 9.0 -51.0 290 29 352.5 352.5 297.2 352.7 0.06 20 199 11693 -50.5 -60.5 30 10.0 -50.8 289 29 353.3 353.3 297.4 353.5 0.06 21 150 13530 -52.9 -66.9 17 14.0 -53.3 255 23 378.9 378.9 302.1 379.1 0.03 22 100 16120 -55.7 -72.7 10 17.0 -56.2 265 17 420.1 420.1 307.7 420.2 0.02 23 76 17861 -55.7 -73.7 9 18.0 -56.3 261 20 454.4 454.4 311.3 454.5 0.02 24 70 18380 -58.3 -76.3 8 18.0 -58.8 260 21 459.7 459.7 311.7 459.8 0.02 25 67 18655 -59.9 -77.9 8 18.0 -60.3 261 21 462.0 462.0 312.0 462.1 0.01 26 50 20490 -59.1 -78.1 7 19.0 -59.7 270 21 504.2 504.2 315.2 504.3 0.02 27 40 21878 -62.3 -81.3 6 19.0 -62.8 268 20 529.4 529.4 316.9 529.5 0.01 28 30 23660 -61.1 -80.1 6 19.0 -61.9 265 19 578.1 578.1 319.6 578.2 0.02 29 20 26190 -58.9 -78.9 6 20.0 -60.3 270 19 655.9 655.9 322.9 656.2 0.04 30 19 26508 -59.5 -79.5 6 20.0 -60.9 270 21 663.7 663.7 323.2 664.0 0.04 31 18 26847 -54.7 -75.7 6 21.0 -57.1 269 23 689.2 689.2 324.1 689.8 0.07 32 14 28460 -49.9 -71.9 6 22.0 -54.1 267 32 756.8 756.9 326.1 758.4 0.17 33 10 30660 -47.3 -71.3 5 24.0 -53.6 265 44 843.0 843.1 328.3 845.6 0.25 34 9.5 31000 -46.9 -70.9 5 24.0 -53.5 857.0 857.1 328.6 860.0 0.28 TRP 235 10617 -55.7 -63.7 36 8.0 -55.8 280 25 329.0 329.0 291.5 329.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5420.00 m Freezing level: 826.00 mb = 1609.20 m = 5279.47 ft Wetbulb zero: 858.56 mb = 1295.14 m = 4249.08 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 75.23 % Est. max temperature: 13.61 C = 56.50 F Sfc-Lift cond lev (LCL): 933.66 mb = 616.13 m = 2021.40 ft T: 6.29 C 700-500 lapse rate: 5.56 C/km ThetaE index: 3.79 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 882.80 mb = 1070.25 m = 3511.27 ft Mean mixing ratio: 5.31 g/kg Conv temperature: 12.90 C = 55.21 F Cap Strength: 5.86 C Lifted Index: 7.60 C Risk: None Lifted Index @300 mb: 13.70 C Lifted Index @700 mb: 2.23 C Showalter Index: 8.83 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.70 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.92 J/kg Max Up Vert Vel: 2.41 m/s Conv Inhibition (B-): 54059.01 J/kg Cap Strength: 7.23 C Lift Cond Lev (LCL): 896.68 mb = 944.20 m = 3097.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 230 at 11 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 1001 42 160 3 -1.0 2.8 | 65 11 -9.8 -4.5 1 1000 50 160 3 -1.0 2.8 | 65 11 -9.8 -4.5 2 925 693 190 11 1.9 10.8 | 117 8 -6.9 3.5 3 850 1376 200 11 3.8 10.3 | 121 6 -5.1 3.0 4 700 2914 185 19 1.7 18.9 | 148 14 -7.2 11.6 5 500 5470 220 17 10.9 13.0 | 200 6 2.1 5.7 6 400 7080 260 21 20.7 3.6 | 287 12 11.9 -3.7 7 300 9040 275 31 30.9 -2.7 | 294 24 22.1 -10.1 8 250 10220 295 29 26.3 -12.3 | 318 26 17.5 -19.6 9 235 10617 280 25 24.6 -4.3 | 306 20 15.8 -11.7 10 200 11660 290 29 27.3 -9.9 | 313 25 18.4 -17.3 11 150 13530 255 23 22.2 6.0 | 276 13 13.4 -1.4 12 100 16120 265 17 16.9 1.5 | 306 10 8.1 -5.9 13 70 18380 260 21 20.7 3.6 | 287 12 11.9 -3.7 14 50 20490 270 21 21.0 -0.0 | 301 14 12.2 -7.4 15 30 23660 265 19 18.9 1.7 | 299 12 10.1 -5.7 16 20 26190 270 19 19.0 -0.0 | 306 13 10.2 -7.4 17 10 30660 265 44 43.8 3.8 | 276 35 35.0 -3.5 Wind Parameters Mean winds (0-6000m): 200.2 at 15.3 knts Storm direction: 230.2 at 11.5 knts Shear (0-3000m) pos: 1.7 neg: 1.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 84.7 deg Storm rel helicity (0-3000m) pos: 30.9 neg: 0.0 tot: 30.9 m^2/s^2 ave: 10.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 13.38 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 ------------------------------------------------------------------------------- 500 177 6 82 9| 6.6 0.0 6.6| 15.9 0.0 15.9 31.8 0.94| 6.8 6.4 1000 188 8 97 8| 4.5 0.0 4.5| 20.9 0.0 20.9 20.9 0.87| 5.0 4.4 1500 192 9 104 7| 3.3 0.0 3.3| 22.5 0.0 22.5 15.0 0.82| 4.0 3.3 2000 193 10 112 7| 2.5 0.7 3.2| 25.8 0.0 25.8 12.9 0.78| 3.7 2.9 2500 192 11 120 7| 2.0 1.2 3.2| 28.3 0.0 28.3 11.3 0.70| 3.6 2.5 3000 190 13 127 8| 1.7 1.3 3.0| 30.9 0.0 30.9 10.3 0.65| 3.4 2.2 4000 191 14 136 9| 1.4 1.0 2.4| 40.4 0.0 40.4 10.1 0.66| 3.1 2.1 5000 195 15 144 9| 1.3 0.8 2.1| 47.5 0.0 47.5 9.5 0.67| 3.0 2.0 6000 200 15 153 8| 1.5 0.7 2.2| 57.6 0.0 57.6 9.6 0.72| 3.0 2.2 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251012.12.gif