UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 2 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 210 0 0 SFC 994 255 -13.5 -15.7 83 2.2 -13.9 0 0 260.1 260.3 259.6 263.1 1.13 2 965 479 -11.1 -14.1 78 3.0 -11.8 311 6 264.7 264.9 263.4 268.4 1.33 3 925 805 -5.1 -9.9 69 4.8 -6.5 240 15 274.1 274.4 270.8 279.5 1.94 4 917 874 -3.9 -8.9 68 5.0 -5.5 240 14 276.0 276.4 272.3 282.0 2.12 5 894 1076 -5.3 -11.3 63 6.0 -7.1 240 12 276.6 276.9 272.1 281.7 1.80 6 850 1473 -8.1 -12.8 69 4.7 -9.4 240 7 277.7 277.9 272.6 282.5 1.68 7 786 2073 -13.5 -16.9 75 3.4 -14.3 268 16 278.2 278.4 272.3 281.9 1.29 8 777 2160 -12.7 -15.8 78 3.1 -13.5 272 17 279.9 280.2 273.5 284.1 1.43 9 771 2219 -11.7 -15.7 72 4.0 -12.7 275 18 281.6 281.9 274.5 285.9 1.46 10 721 2729 -13.9 -26.9 32 13.0 -16.2 299 26 284.7 284.8 274.8 286.5 0.59 11 700 2952 -15.5 -28.5 32 13.0 -17.7 310 29 285.3 285.4 275.0 287.0 0.52 12 633 3704 -20.3 -30.3 40 10.0 -21.8 306 42 288.2 288.3 276.5 289.7 0.49 13 598 4124 -22.9 -34.9 33 12.0 -24.4 303 49 289.9 290.0 277.2 291.0 0.33 14 573 4438 -20.9 -40.9 15 20.0 -23.1 301 54 295.8 295.8 279.7 296.4 0.19 15 500 5430 -28.5 -43.5 22 15.0 -29.7 295 71 298.3 298.3 280.8 298.9 0.16 16 428 6525 -37.1 -49.1 28 12.0 -37.7 298 81 300.9 300.9 281.8 301.3 0.10 17 400 6990 -39.9 -51.9 27 12.0 -40.4 300 85 303.1 303.1 282.8 303.4 0.08 18 378 7375 -41.9 -53.9 26 12.0 -42.3 298 87 305.4 305.4 283.7 305.7 0.07 19 300 8900 -54.5 -65.5 25 11.0 -54.6 290 97 308.5 308.5 284.8 308.6 0.02 20 298 8943 -54.8 -65.8 24 11.0 -55.0 290 99 308.6 308.6 284.8 308.7 0.02 21 282 9292 -57.7 -68.7 23 11.0 -57.8 290 97 309.4 309.4 285.1 309.5 0.01 22 262 9756 -56.7 -67.7 24 11.0 -56.8 290 95 317.5 317.5 287.9 317.5 0.02 23 250 10050 -60.1 -70.1 26 10.0 -60.2 290 93 316.7 316.7 287.7 316.8 0.01 24 200 11440 -61.3 -71.3 25 10.0 -61.4 295 83 335.7 335.7 293.3 335.7 0.01 25 196 11565 -61.3 -71.3 25 10.0 -61.4 295 81 337.6 337.6 293.7 337.7 0.01 26 189 11792 -58.9 -68.9 26 10.0 -59.0 295 78 345.0 345.0 295.6 345.1 0.02 27 165 12636 -61.9 -71.9 25 10.0 -62.0 295 68 353.7 353.7 297.4 353.7 0.01 28 152 13147 -58.7 -69.7 23 11.0 -58.9 295 61 367.6 367.6 300.1 367.6 0.02 29 150 13230 -58.9 -69.9 23 11.0 -59.1 295 60 368.6 368.6 300.3 368.7 0.02 30 100 15740 -64.1 -76.1 18 12.0 -64.3 305 44 403.9 403.9 305.7 403.9 0.01 31 77 17335 -63.9 -76.9 15 13.0 -64.1 301 44 435.6 435.6 309.4 435.7 0.01 32 71 17825 -68.1 -81.1 14 13.0 -68.2 300 44 436.9 436.9 309.6 437.0 0.01 33 70 17910 -67.7 -80.7 14 13.0 -67.8 300 44 439.5 439.6 309.8 439.6 0.01 34 50 19940 -70.1 -83.1 13 13.0 -70.2 310 38 478.3 478.3 313.3 478.3 0.01 35 43 20833 -71.3 -84.3 13 13.0 -71.4 307 44 496.4 496.4 314.7 496.5 0.01 36 40 21262 -69.3 -83.3 11 14.0 -69.5 306 48 511.8 511.8 315.8 511.9 0.01 37 30 22950 -75.9 -88.9 11 13.0 -76.0 300 60 537.7 537.7 317.4 537.8 0.00 38 20 25287 -76.9 -89.9 11 13.0 -77.0 600.8 600.8 320.6 600.8 0.01 TRP 250 10050 -60.1 -70.1 26 10.0 -60.2 290 93 316.7 316.7 287.7 316.8 0.01 WND 298 8943 -54.8 -65.8 24 11.0 -55.0 290 99 308.6 308.6 284.8 308.7 0.02 Sounding variables and indices 1000-500 mb thick: 5220.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 46.47 % Est. max temperature: 4.08 C = 39.35 F Sfc-Lift cond lev (LCL): 959.17 mb = 525.95 m = 1725.55 ft T: -10.24 C 700-500 lapse rate: 5.25 C/km ThetaE index: 0.54 C Layer 786.0- 777.0 mb Conv cond level (CCL): 994.00 mb = 255.32 m = 837.64 ft Mean mixing ratio: 1.63 g/kg Conv temperature: -11.20 C = 11.84 F Cap Strength: 19.07 C Lifted Index: 20.11 C Risk: None Lifted Index @300 mb: 24.41 C Lifted Index @700 mb: 11.73 C Showalter Index: 13.49 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 15.70 C K Index: -5.40 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.10 J/kg Max Up Vert Vel: 11.14 m/s Conv Inhibition (B-): 46030.04 J/kg Cap Strength: 20.01 C Lift Cond Lev (LCL): 887.51 mb = 1133.01 m = 3717.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 28 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 ---------------------------------------------------------- 0 994 255 0 0 -0.0 -0.0 | 146 28 -15.9 23.4 1 925 805 240 15 13.0 7.5 | 175 31 -2.9 30.9 2 850 1473 240 7 6.1 3.5 | 160 29 -9.8 26.9 3 700 2952 310 29 22.2 -18.6 | 233 8 6.3 4.8 4 500 5430 295 71 64.3 -30.0 | 278 49 48.5 -6.6 5 400 6990 300 85 73.6 -42.5 | 288 61 57.7 -19.1 6 300 8900 290 97 91.2 -33.2 | 277 76 75.3 -9.8 7 298 8943 290 99 93.0 -33.9 | 278 78 77.1 -10.4 8 250 10050 290 93 87.4 -31.8 | 277 72 71.5 -8.4 9 200 11440 295 83 75.2 -35.1 | 281 60 59.3 -11.7 10 150 13230 295 60 54.4 -25.4 | 273 39 38.5 -1.9 11 100 15740 305 44 36.0 -25.2 | 275 20 20.2 -1.8 12 70 17910 300 44 38.1 -22.0 | 266 22 22.2 1.4 13 50 19940 310 38 29.1 -24.4 | 274 13 13.2 -1.0 14 30 22950 300 60 52.0 -30.0 | 280 37 36.1 -6.6 Wind Parameters Mean winds (0-6000m): 295.9 at 37.7 knts Storm direction: 325.9 at 28.3 knts Shear (0-3000m) pos: 5.5 neg: 1.6 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 112.2 deg Storm rel helicity (0-3000m) pos: 206.6 neg: -59.0 tot: 147.6 m^2/s^2 ave: 49.2 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 5.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.39 Bulk Shear: 157.44 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 ------------------------------------------------------------------------------- 500 239 7 160 29| 0.0 14.0 14.0| 73.7 -4.4 69.4 138.7 0.58| 20.0 11.7 1000 240 10 165 29| 0.0 4.9 4.9| 73.7 -41.1 32.7 32.7 0.25| 13.9 3.5 1500 241 9 165 29| 1.0 3.3 4.3|105.0 -59.0 46.1 30.7 0.25| 11.6 3.0 2000 252 11 168 27| 3.2 2.5 5.7|154.8 -59.0 95.9 47.9 0.37| 11.2 4.2 2500 271 13 173 23| 4.7 2.0 6.7|187.8 -59.0 128.8 51.5 0.43| 11.4 4.9 3000 286 16 178 19| 5.5 1.6 7.1|206.6 -59.0 147.6 49.2 0.47| 11.3 5.3 4000 296 22 197 14| 4.1 3.2 7.3|231.5 -59.0 172.6 43.1 0.44| 10.7 4.7 5000 296 30 228 15| 3.3 4.4 7.7|235.5 -63.7 171.9 34.4 0.36| 10.5 3.8 6000 296 38 249 19| 3.2 4.1 7.3|306.6 -65.8 240.8 40.1 0.37| 9.7 3.6 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20251202.12.gif