UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 9 JAN 26 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 ------------------------------------------------------------------------------- SFC 1006 258 -17.9 -22.9 65 5.0 -18.6 135 1 254.8 254.9 254.2 256.5 0.60 1 1000 303 -17.3 -22.3 65 5.0 -18.0 160 1 255.9 255.9 255.1 257.6 0.64 2 981 447 -14.7 -19.7 66 5.0 -15.6 180 2 259.9 260.0 258.8 262.1 0.82 3 925 888 -18.1 -26.1 50 8.0 -19.1 240 5 260.8 260.9 258.8 262.2 0.49 4 898 1109 -19.9 -27.9 49 8.0 -20.8 279 7 261.2 261.2 259.0 262.4 0.43 5 850 1517 -20.5 -27.5 53 7.0 -21.4 350 11 264.7 264.7 261.7 266.0 0.47 6 844 1569 -20.5 -27.5 53 7.0 -21.4 348 12 265.2 265.3 262.2 266.6 0.47 7 701 2926 -25.9 -35.9 39 10.0 -26.8 300 25 273.7 273.7 267.7 274.5 0.25 8 700 2936 -25.9 -35.9 39 10.0 -26.8 300 25 273.8 273.8 267.7 274.6 0.25 9 632 3670 -30.3 -42.3 30 12.0 -31.1 306 35 276.9 276.9 269.5 277.4 0.15 10 500 5320 -35.1 -40.1 60 5.0 -35.5 320 58 290.2 290.3 277.2 291.0 0.23 11 459 5912 -37.3 -41.9 62 4.6 -37.6 322 74 294.7 294.7 279.3 295.4 0.21 12 443 6156 -38.7 -43.1 63 4.4 -38.9 323 81 295.9 296.0 279.8 296.6 0.19 13 400 6850 -42.7 -46.9 63 4.2 -42.9 325 101 299.5 299.5 281.3 300.0 0.14 14 311 8509 -53.1 -57.4 59 4.3 -53.2 334 116 307.3 307.3 284.4 307.5 0.05 15 300 8740 -55.5 -59.6 60 4.1 -55.6 335 118 307.1 307.1 284.3 307.3 0.04 16 292 8913 -56.7 -60.8 60 4.1 -56.8 335 121 307.8 307.8 284.5 307.9 0.04 17 284 9089 -58.5 -62.6 59 4.1 -58.5 335 124 307.7 307.7 284.5 307.8 0.03 18 254 9783 -65.7 -69.7 57 4.0 -65.7 335 118 307.0 307.0 284.2 307.0 0.01 19 250 9880 -64.9 -69.1 56 4.2 -64.9 335 116 309.6 309.6 285.2 309.6 0.01 20 200 11240 -64.1 -68.5 55 4.4 -64.1 325 83 331.2 331.3 292.1 331.3 0.02 21 150 13000 -62.7 -67.2 55 4.5 -62.8 315 73 362.1 362.1 299.1 362.2 0.03 22 148 13083 -61.5 -65.9 56 4.4 -61.6 315 73 365.5 365.5 299.8 365.7 0.04 23 100 15510 -62.7 -67.7 51 5.0 -62.8 305 66 406.6 406.6 306.1 406.8 0.04 24 72 17544 -60.5 -65.5 52 5.0 -60.7 296 74 451.3 451.3 311.0 451.7 0.08 25 70 17720 -58.7 -64.7 46 6.0 -59.0 295 75 458.8 458.8 311.7 459.3 0.09 26 50 19860 -52.7 -59.7 42 7.0 -53.4 290 85 519.3 519.4 316.4 520.9 0.25 27 38 21657 -47.3 -56.3 35 9.0 -49.0 279 90 575.4 575.6 319.6 578.9 0.49 28 30 23220 -48.3 -60.3 24 12.0 -50.5 270 95 613.0 613.1 321.3 615.8 0.38 29 24 24684 -50.1 -64.1 18 14.0 -52.6 648.1 648.2 322.7 650.5 0.29 TRP 254 9783 -65.7 -69.7 57 4.0 -65.7 335 118 307.0 307.0 284.2 307.0 0.01 WND 284 9089 -58.5 -62.6 59 4.1 -58.5 335 124 307.7 307.7 284.5 307.8 0.03 Sounding variables and indices 1000-500 mb thick: 5017.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 46.29 % Est. max temperature: -8.48 C = 16.74 F Sfc-Lift cond lev (LCL): 926.70 mb = 874.20 m = 2868.09 ft T: -17.99 C 700-500 lapse rate: 3.86 C/km Conv cond level (CCL): 688.05 mb = 3059.65 m = 10038.10 ft Mean mixing ratio: 0.63 g/kg Conv temperature: 1.65 C = 34.98 F Cap Strength: 13.86 C Lifted Index: 23.68 C Risk: None Lifted Index @300 mb: 32.37 C Lifted Index @700 mb: 11.70 C Showalter Index: 19.96 C Risk: None Total Totals Index: 22.20 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: 7.60 C K Index: -22.90 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 5.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.71 J/kg Max Up Vert Vel: 5.95 m/s Conv Inhibition (B-): 49448.81 J/kg Cap Strength: 23.43 C Lift Cond Lev (LCL): 863.22 mb = 1402.41 m = 4601.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 347 at 25 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 1006 258 135 1 -0.7 0.7 | 165 26 -6.5 25.0 1 1000 303 160 1 -0.3 0.9 | 166 26 -6.2 25.3 2 925 888 240 5 4.3 2.5 | 177 27 -1.5 26.8 3 850 1517 350 11 1.9 -10.8 | 164 14 -3.9 13.5 4 700 2936 300 25 21.7 -12.5 | 233 20 15.8 11.8 5 500 5320 320 58 37.3 -44.4 | 303 37 31.4 -20.1 6 400 6850 325 101 57.9 -82.7 | 318 78 52.1 -58.4 7 300 8740 335 118 49.9 -106.9 | 332 94 44.0 -82.6 8 284 9089 335 124 52.4 -112.4 | 332 100 46.6 -88.1 9 254 9783 335 118 49.9 -106.9 | 332 94 44.0 -82.6 10 250 9880 335 116 49.0 -105.1 | 332 92 43.2 -80.8 11 200 11240 325 83 47.6 -68.0 | 316 60 41.8 -43.7 12 150 13000 315 73 51.6 -51.6 | 301 53 45.8 -27.3 13 100 15510 305 66 54.1 -37.9 | 286 50 48.2 -13.5 14 70 17720 295 75 68.0 -31.7 | 277 63 62.1 -7.4 15 50 19860 290 85 79.9 -29.1 | 274 74 74.0 -4.7 16 30 23220 270 95 95.0 -0.0 | 255 92 89.2 24.3 Wind Parameters Mean winds (0-6000m): 316.5 at 33.4 knts Storm direction: 346.5 at 25.0 knts Shear (0-3000m) pos: 2.4 neg: 3.6 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 128.3 neg: -21.5 tot: 106.8 m^2/s^2 ave: 35.6 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 154.36 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 ------------------------------------------------------------------------------- 500 209 2 170 27| 4.3 0.0 4.3| 28.2 0.0 28.2 56.3 0.86| 4.7 4.0 1000 259 4 176 25| 4.9 0.0 4.9| 59.0 -0.4 58.7 58.7 0.57| 7.5 4.3 1500 318 6 176 20| 4.9 0.0 4.9| 64.4 -21.5 42.9 28.6 0.19| 8.6 1.7 2000 325 9 178 17| 3.7 1.8 5.4| 82.8 -21.5 61.3 30.6 0.36| 8.2 2.9 2500 317 11 187 16| 2.9 3.0 5.9|100.3 -21.5 78.8 31.5 0.41| 8.3 3.4 3000 310 14 197 16| 2.4 3.6 6.0|128.3 -21.5 106.8 35.6 0.46| 8.2 3.8 4000 309 19 217 15| 3.7 2.7 6.4|211.3 -21.5 189.8 47.4 0.56| 8.1 4.5 5000 313 26 243 15| 4.6 2.1 6.7|315.4 -21.5 293.9 58.8 0.61| 8.1 4.9 6000 317 33 270 17| 6.2 1.8 7.9|446.3 -21.5 424.8 70.8 0.55| 9.1 5.0 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20260109.12.gif