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 U9862... Searching the city database file for: U9862 ... Date:1200Z 28 OCT 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 190 225 13 SFC 992 255 2.8 -4.2 60 7.0 0.1 225 13 276.6 277.1 273.7 284.4 2.82 2 965 478 4.2 -4.8 52 9.0 0.7 259 13 280.2 280.7 275.6 288.0 2.77 3 925 821 2.0 -7.0 51 9.0 -1.3 310 13 281.4 281.8 275.8 288.3 2.44 4 850 1498 -3.3 -9.3 63 6.0 -5.3 245 9 282.7 283.1 276.2 289.1 2.22 5 797 2005 -7.3 -12.3 67 5.0 -8.8 260 18 283.7 284.0 276.2 289.1 1.86 6 775 2222 -8.9 -14.9 62 6.0 -10.6 266 21 284.2 284.5 276.0 288.8 1.55 7 700 3010 -10.5 -26.5 26 16.0 -13.7 290 35 290.9 291.0 278.0 292.8 0.63 8 651 3564 -12.1 -34.1 14 22.0 -15.7 296 38 295.1 295.2 279.7 296.2 0.33 9 566 4622 -15.9 -25.9 42 10.0 -18.0 309 44 302.7 302.9 283.5 305.4 0.82 10 500 5540 -23.1 -31.1 48 8.0 -24.4 320 50 304.9 305.0 284.1 306.8 0.57 11 400 7140 -34.7 -40.7 54 6.0 -35.2 320 56 309.9 309.9 285.7 310.9 0.27 12 300 9090 -48.7 -54.7 50 6.0 -48.9 340 64 316.7 316.7 287.8 317.0 0.08 13 250 10260 -57.9 -63.9 46 6.0 -58.0 330 68 320.0 320.0 288.8 320.1 0.03 14 232 10728 -61.7 -67.7 45 6.0 -61.7 326 66 321.1 321.1 289.1 321.2 0.02 15 204 11519 -65.3 -71.3 43 6.0 -65.3 320 62 327.5 327.5 291.0 327.5 0.01 16 200 11640 -65.1 -71.1 43 6.0 -65.1 320 62 329.7 329.7 291.6 329.7 0.01 17 150 13420 -59.7 -66.7 40 7.0 -59.8 315 54 367.2 367.2 300.1 367.4 0.03 18 143 13719 -58.7 -65.7 40 7.0 -58.9 314 53 374.0 374.0 301.3 374.2 0.04 19 100 15950 -61.1 -69.1 34 8.0 -61.3 310 48 409.7 409.7 306.5 409.9 0.03 20 70 18160 -60.9 -69.9 30 9.0 -61.2 315 46 454.1 454.1 311.3 454.3 0.04 21 50 20260 -62.1 -72.1 25 10.0 -62.4 300 46 497.1 497.2 314.8 497.4 0.05 22 30 23420 -61.7 -73.7 19 12.0 -62.3 285 54 576.4 576.5 319.5 576.9 0.06 23 25 24551 -62.1 -74.1 19 12.0 -62.8 285 60 606.1 606.2 320.9 606.6 0.07 24 20 25950 -56.7 -69.7 18 13.0 -58.2 285 68 662.6 662.7 323.2 663.9 0.16 25 15 27802 -50.1 -65.1 15 15.0 -53.6 741.4 741.6 325.8 745.1 0.40 26 13 28735 -51.1 -67.1 13 16.0 -54.8 768.9 769.1 326.5 772.3 0.35 TRP 204 11519 -65.3 -71.3 43 6.0 -65.3 320 62 327.5 327.5 291.0 327.5 0.01 WND 250 10260 -57.9 -63.9 46 6.0 -58.0 330 68 320.0 320.0 288.8 320.1 0.03 Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 896.70 mb = 1076.47 m = 3531.69 ft Wetbulb zero: 951.66 mb = 591.10 m = 1939.28 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 43.72 % Est. max temperature: 9.04 C = 48.27 F Sfc-Lift cond lev (LCL): 889.76 mb = 1132.01 m = 3713.91 ft T: -0.43 C 700-500 lapse rate: 4.98 C/km ThetaE index: 0.31 C Layer 775.0- 700.0 mb Conv cond level (CCL): 780.67 mb = 2165.73 m = 7105.33 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 10.28 C = 50.51 F Cap Strength: 14.20 C Lifted Index: 14.79 C Risk: None Lifted Index @300 mb: 20.54 C Lifted Index @700 mb: 6.59 C Showalter Index: 13.79 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 13.80 C K Index: -5.50 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.30 J/kg Max Up Vert Vel: 5.71 m/s Conv Inhibition (B-): 60449.93 J/kg Cap Strength: 14.78 C Lift Cond Lev (LCL): 823.96 mb = 1742.78 m = 5717.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 24 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 ---------------------------------------------------------- 0 992 255 225 13 9.2 9.2 | 177 31 -1.5 31.0 1 925 821 310 13 10.0 -8.4 | 177 13 -0.7 13.5 2 850 1498 245 9 8.2 3.8 | 174 26 -2.5 25.6 3 700 3010 290 35 32.9 -12.0 | 246 24 22.2 9.8 4 500 5540 320 50 32.1 -38.3 | 308 27 21.5 -16.5 5 400 7140 320 56 36.0 -42.9 | 310 33 25.3 -21.1 6 300 9090 340 64 21.9 -60.1 | 344 40 11.2 -38.3 7 250 10260 330 68 34.0 -58.9 | 328 44 23.3 -37.1 8 204 11519 320 62 39.9 -47.5 | 311 39 29.2 -25.7 9 200 11640 320 62 39.9 -47.5 | 311 39 29.2 -25.7 10 150 13420 315 54 38.2 -38.2 | 301 32 27.5 -16.4 11 100 15950 310 48 36.8 -30.9 | 289 28 26.1 -9.0 12 70 18160 315 46 32.5 -32.5 | 296 24 21.9 -10.7 13 50 20260 300 46 39.8 -23.0 | 272 29 29.2 -1.2 14 30 23420 285 54 52.2 -14.0 | 259 42 41.5 7.8 15 20 25950 285 68 65.7 -17.6 | 266 55 55.0 4.2 Wind Parameters Mean winds (0-6000m): 304.0 at 32.4 knts Storm direction: 334.0 at 24.3 knts Shear (0-3000m) pos: 7.0 neg: 1.8 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 74.3 deg Storm rel helicity (0-3000m) pos: 256.1 neg: -23.3 tot: 232.8 m^2/s^2 ave: 77.6 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 79.56 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 ------------------------------------------------------------------------------- 500 261 13 185 24| 16.3 0.0 16.3| 30.8 -5.3 25.5 51.0 0.18| 17.5 3.1 1000 279 12 185 20| 8.1 3.5 11.7| 34.1 -12.9 21.2 21.2 0.08| 13.7 1.1 1500 271 12 183 22| 5.4 3.6 9.1| 62.8 -23.3 39.5 26.4 0.14| 11.9 1.6 2000 269 13 187 22| 5.6 2.7 8.4|129.2 -23.3 105.9 52.9 0.33| 11.4 3.7 2500 275 16 194 21| 6.7 2.2 8.9|201.5 -23.3 178.2 71.3 0.46| 11.4 5.2 3000 282 19 204 20| 7.0 1.8 8.8|256.1 -23.3 232.8 77.6 0.53| 11.0 5.8 4000 289 24 221 18| 6.4 1.4 7.8|320.3 -23.3 297.1 74.3 0.60| 9.5 5.7 5000 297 29 239 17| 6.1 1.1 7.2|392.7 -23.3 369.5 73.9 0.65| 8.8 5.7 6000 304 32 257 17| 5.4 0.8 6.2|419.6 -23.3 396.3 66.1 0.64| 7.8 5.0 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251028.12.gif