UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 3 DEC 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 186 0 0 SFC 991 255 -11.7 -13.6 86 1.9 -12.1 0 0 262.1 262.3 261.6 265.8 1.35 2 959 509 -9.3 -11.2 86 1.9 -9.8 81 8 267.0 267.3 265.8 271.6 1.69 3 927 774 -4.1 -5.8 88 1.7 -4.7 165 16 274.9 275.4 272.5 282.3 2.67 4 925 791 -4.5 -6.5 86 2.0 -5.2 170 17 274.7 275.1 272.2 281.7 2.54 5 877 1209 -6.9 -9.7 80 2.8 -7.8 205 18 276.4 276.8 272.5 282.3 2.08 6 850 1454 -4.7 -12.7 54 8.0 -7.1 225 19 281.2 281.5 274.6 286.1 1.69 7 836 1585 -2.5 -18.5 28 16.0 -6.8 228 19 284.9 285.1 275.7 288.1 1.06 8 801 1922 -3.3 -34.3 7 31.0 -9.0 237 18 287.5 287.6 275.8 288.4 0.26 9 721 2743 -7.5 -15.5 53 8.0 -9.8 259 16 291.7 292.0 279.8 296.5 1.59 10 700 2972 -8.9 -17.9 48 9.0 -11.3 265 15 292.6 292.9 279.9 296.7 1.33 11 609 4037 -17.1 -25.1 50 8.0 -18.7 271 22 295.1 295.2 280.3 297.7 0.82 12 500 5490 -27.7 -35.7 46 8.0 -28.6 280 31 299.3 299.3 281.5 300.5 0.36 13 400 7050 -39.3 -45.3 53 6.0 -39.6 285 33 303.9 303.9 283.2 304.5 0.17 14 300 8960 -54.1 -60.1 48 6.0 -54.2 280 31 309.1 309.1 285.0 309.2 0.04 15 269 9647 -59.9 -65.9 45 6.0 -60.0 277 33 310.4 310.4 285.5 310.5 0.02 16 250 10100 -62.7 -68.7 44 6.0 -62.7 275 35 312.9 312.9 286.4 312.9 0.01 17 210 11166 -68.5 -74.5 42 6.0 -68.5 290 35 319.8 319.8 288.7 319.8 0.01 18 200 11460 -68.5 -74.5 42 6.0 -68.5 295 36 324.3 324.3 290.0 324.3 0.01 19 164 12662 -62.5 -68.5 44 6.0 -62.6 295 40 353.3 353.3 297.4 353.4 0.02 20 150 13210 -62.9 -68.9 44 6.0 -63.0 295 42 361.7 361.7 299.1 361.8 0.02 21 100 15710 -63.1 -70.1 38 7.0 -63.2 290 38 405.8 405.8 306.0 406.0 0.03 22 72 17718 -63.7 -71.7 33 8.0 -63.9 295 38 444.5 444.5 310.3 444.7 0.03 23 70 17890 -65.1 -73.1 32 8.0 -65.3 295 38 445.1 445.1 310.4 445.3 0.03 24 58 19029 -68.7 -76.7 31 8.0 -68.8 295 46 461.6 461.6 311.9 461.7 0.02 25 50 19920 -68.5 -76.5 31 8.0 -68.7 295 52 482.1 482.1 313.6 482.2 0.02 26 30 22960 -71.7 -80.7 25 9.0 -71.9 285 60 549.2 549.2 318.1 549.3 0.02 27 20 25320 -75.9 -84.9 23 9.0 -76.0 280 75 603.8 603.8 320.8 603.9 0.01 28 19 25616 -75.9 -84.9 23 9.0 -76.0 612.8 612.8 321.2 612.9 0.02 TRP 210 11166 -68.5 -74.5 42 6.0 -68.5 290 35 319.8 319.8 288.7 319.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5304.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 50.94 % Est. max temperature: 9.68 C = 49.42 F Sfc-Lift cond lev (LCL): 961.04 mb = 492.15 m = 1614.64 ft T: -9.46 C 700-500 lapse rate: 7.47 C/km ThetaE index: 0.60 C Layer 925.0- 877.0 mb Conv cond level (CCL): 991.00 mb = 255.40 m = 837.91 ft Mean mixing ratio: 2.05 g/kg Conv temperature: -8.35 C = 16.97 F Cap Strength: 17.25 C Lifted Index: 19.18 C Risk: None Lifted Index @300 mb: 23.28 C Lifted Index @700 mb: 16.63 C Showalter Index: 11.48 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 15.00 C K Index: 1.30 Risk: None Sweat Index: 196.39 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.67 J/kg Max Up Vert Vel: 10.65 m/s Conv Inhibition (B-): 47784.93 J/kg Cap Strength: 19.10 C Lift Cond Lev (LCL): 914.17 mb = 883.32 m = 2898.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 16 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 ---------------------------------------------------------- 0 991 255 0 0 -0.0 -0.0 | 112 16 -14.5 5.8 1 925 791 170 17 -3.0 16.7 | 142 29 -17.4 22.6 2 850 1454 225 19 13.4 13.4 | 177 19 -1.1 19.3 3 700 2972 265 15 14.9 1.3 | 184 7 0.5 7.2 4 500 5490 280 31 30.5 -5.4 | 268 16 16.0 0.5 5 400 7050 285 33 31.9 -8.5 | 279 18 17.4 -2.7 6 300 8960 280 31 30.5 -5.4 | 268 16 16.0 0.5 7 250 10100 275 35 34.9 -3.1 | 262 21 20.4 2.8 8 210 11166 290 35 32.9 -12.0 | 288 19 18.4 -6.1 9 200 11460 295 36 32.6 -15.2 | 297 20 18.1 -9.4 10 150 13210 295 42 38.1 -17.7 | 297 26 23.6 -11.9 11 100 15710 290 38 35.7 -13.0 | 289 22 21.2 -7.2 12 70 17890 295 38 34.4 -16.1 | 297 22 20.0 -10.2 13 50 19920 295 52 47.1 -22.0 | 296 36 32.6 -16.1 14 30 22960 285 60 58.0 -15.5 | 283 45 43.5 -9.7 15 20 25320 280 75 73.9 -13.0 | 277 60 59.4 -7.2 Wind Parameters Mean winds (0-6000m): 262.0 at 20.8 knts Storm direction: 292.0 at 15.6 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 254.3 neg: -17.4 tot: 236.9 m^2/s^2 ave: 79.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 6.1 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.85 Bulk Shear: 66.56 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 ------------------------------------------------------------------------------- 500 171 8 131 21| 16.3 0.0 16.3|120.7 -16.8 103.9 207.7 0.48| 28.5 13.7 1000 183 13 143 23| 9.5 0.0 9.5|217.6 -16.8 200.7 200.7 0.63| 22.2 14.0 1500 200 15 154 22| 6.2 0.0 6.2|245.7 -16.8 228.9 152.6 0.63| 17.6 11.1 2000 212 15 161 20| 4.3 0.0 4.3|250.0 -16.8 233.2 116.6 0.60| 14.3 8.6 2500 220 16 166 18| 3.2 0.0 3.2|250.8 -16.9 233.9 93.6 0.57| 12.2 6.9 3000 227 16 170 17| 2.9 0.0 2.9|254.3 -17.4 236.9 79.0 0.56| 10.8 6.1 4000 242 17 181 14| 3.0 0.0 3.0|267.4 -17.4 250.0 62.5 0.60| 8.9 5.3 5000 254 19 197 12| 3.0 0.0 3.0|283.1 -17.4 265.7 53.1 0.61| 7.9 4.8 6000 262 21 215 11| 2.7 0.0 2.7|293.9 -17.4 276.5 46.1 0.61| 6.8 4.2 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251203.12.gif