UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 1 DEC 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 1012 119 -9.5 -11.7 84 2.2 -10.1 160 5 262.8 263.0 262.4 266.9 1.54 1 1002 196 -10.3 -12.4 85 2.1 -10.8 177 7 262.7 262.9 262.2 266.7 1.47 2 1000 211 -10.3 -12.4 85 2.1 -10.8 180 7 262.9 263.1 262.3 266.8 1.47 3 985 329 -5.5 -7.5 86 2.0 -6.1 193 8 268.8 269.2 267.9 274.8 2.20 4 973 425 -3.7 -5.4 88 1.7 -4.3 203 9 271.6 272.0 270.4 278.7 2.62 5 925 824 -4.7 -6.2 89 1.5 -5.2 245 13 274.5 274.9 272.1 281.7 2.60 6 905 996 -5.9 -7.4 89 1.5 -6.4 251 14 275.0 275.4 272.1 281.7 2.42 7 850 1485 -8.7 -10.6 86 1.9 -9.2 270 17 277.0 277.4 272.7 282.7 2.00 8 845 1531 -9.1 -11.1 85 2.0 -9.7 271 17 277.1 277.4 272.6 282.6 1.94 9 784 2112 -8.3 -15.3 57 7.0 -10.2 285 19 283.9 284.2 275.8 288.3 1.48 10 755 2406 -7.7 -16.7 48 9.0 -10.2 291 21 287.7 287.9 277.6 291.8 1.37 11 700 2992 -10.5 -21.5 40 11.0 -13.1 305 23 290.9 291.0 278.6 293.9 0.98 12 648 3582 -12.9 -26.9 30 14.0 -15.7 310 28 294.6 294.7 279.9 296.7 0.65 13 586 4341 -16.9 -22.9 60 6.0 -18.2 316 34 298.6 298.8 282.1 301.9 1.03 14 500 5510 -25.9 -31.9 57 6.0 -26.8 325 44 301.5 301.6 282.7 303.2 0.53 15 419 6767 -34.5 -40.5 54 6.0 -35.0 329 57 306.1 306.1 284.2 307.0 0.27 16 400 7090 -36.1 -42.1 54 6.0 -36.5 330 60 308.1 308.1 284.9 308.9 0.24 17 300 9030 -50.3 -55.1 57 4.8 -50.4 330 73 314.5 314.5 287.0 314.7 0.07 18 277 9547 -53.9 -58.7 56 4.8 -54.0 332 76 316.5 316.5 287.6 316.7 0.05 19 250 10200 -57.9 -62.7 54 4.8 -58.0 335 79 320.0 320.0 288.8 320.1 0.03 20 216 11109 -62.2 -67.0 52 4.8 -62.3 345 87 326.9 327.0 290.9 327.0 0.02 21 200 11580 -64.5 -69.3 52 4.8 -64.6 335 77 330.6 330.6 291.9 330.7 0.02 22 190 11891 -65.7 -70.5 51 4.8 -65.7 335 75 333.6 333.6 292.7 333.6 0.01 23 175 12386 -67.7 -72.5 50 4.8 -67.7 335 73 338.2 338.2 293.9 338.3 0.01 24 170 12561 -66.3 -71.1 51 4.8 -66.3 333 69 343.4 343.4 295.1 343.4 0.02 25 150 13320 -64.3 -69.1 52 4.8 -64.4 325 54 359.3 359.3 298.6 359.4 0.02 26 143 13615 -61.5 -66.4 52 4.9 -61.6 324 52 369.1 369.1 300.4 369.3 0.04 27 122 14593 -64.9 -69.8 51 4.9 -65.0 320 47 380.1 380.1 302.3 380.2 0.03 28 116 14902 -64.1 -69.1 50 5.0 -64.2 319 45 387.1 387.1 303.4 387.2 0.03 29 100 15810 -64.9 -69.9 50 5.0 -65.0 315 40 402.3 402.3 305.5 402.5 0.03 30 99 15871 -65.1 -70.1 50 5.0 -65.2 315 40 403.1 403.1 305.6 403.3 0.03 31 75 17539 -68.3 -73.3 49 5.0 -68.4 315 46 429.7 429.7 308.8 429.8 0.03 32 70 17950 -68.5 -74.5 42 6.0 -68.6 315 48 437.8 437.8 309.7 438.0 0.02 33 50 19930 -73.7 -79.7 39 6.0 -73.7 315 50 469.8 469.8 312.6 469.9 0.01 34 46 20417 -74.1 -80.1 39 6.0 -74.2 480.2 480.2 313.5 480.3 0.01 TRP 175 12386 -67.7 -72.5 50 4.8 -67.7 335 73 338.2 338.2 293.9 338.3 0.01 WND 216 11109 -62.2 -67.0 52 4.8 -62.3 345 87 326.9 327.0 290.9 327.0 0.02 Sounding variables and indices 1000-500 mb thick: 5299.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 60.87 % Est. max temperature: 4.37 C = 39.87 F Sfc-Lift cond lev (LCL): 976.87 mb = 393.77 m = 1291.89 ft T: -4.28 C 700-500 lapse rate: 6.12 C/km ThetaE index: 0.23 C Layer 1002.0-1000.0 mb Conv cond level (CCL): 1002.00 mb = 195.61 m = 641.77 ft Mean mixing ratio: 2.34 g/kg Conv temperature: -5.78 C = 21.60 F Cap Strength: 19.23 C Lifted Index: 20.31 C Risk: None Lifted Index @300 mb: 26.50 C Lifted Index @700 mb: 14.38 C Showalter Index: 15.92 C Risk: None Total Totals Index: 32.50 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 15.30 C K Index: -4.40 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 4.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.18 J/kg Max Up Vert Vel: 10.02 m/s Conv Inhibition (B-): 33983.19 J/kg Cap Strength: 20.21 C Lift Cond Lev (LCL): 937.47 mb = 718.40 m = 2356.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 20 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 1012 119 160 5 -1.7 4.7 | 159 25 -8.9 23.5 1 1000 211 180 7 0.0 7.0 | 164 27 -7.2 25.8 2 925 824 245 13 11.8 5.5 | 191 25 4.6 24.3 3 850 1485 270 17 17.0 -0.0 | 208 21 9.8 18.8 4 700 2992 305 23 18.8 -13.2 | 244 13 11.7 5.6 5 500 5510 325 44 25.2 -36.0 | 314 25 18.1 -17.3 6 400 7090 330 60 30.0 -52.0 | 325 40 22.8 -33.2 7 300 9030 330 73 36.5 -63.2 | 327 53 29.3 -44.4 8 250 10200 335 79 33.4 -71.6 | 334 59 26.2 -52.8 9 216 11109 345 87 22.5 -84.0 | 347 67 15.3 -65.3 10 200 11580 335 77 32.5 -69.8 | 334 57 25.4 -51.0 11 175 12386 335 73 30.9 -66.2 | 333 53 23.7 -47.4 12 150 13320 325 54 31.0 -44.2 | 317 35 23.8 -25.5 13 100 15810 315 40 28.3 -28.3 | 294 23 21.1 -9.5 14 70 17950 315 48 33.9 -33.9 | 300 31 26.8 -15.2 15 50 19930 315 50 35.4 -35.4 | 300 33 28.2 -16.6 Wind Parameters Mean winds (0-6000m): 309.1 at 26.8 knts Storm direction: 339.1 at 20.1 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 90.1 deg Storm rel helicity (0-3000m) pos: 197.0 neg: 0.0 tot: 197.0 m^2/s^2 ave: 65.7 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 5.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.41 Bulk Shear: 122.10 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 ------------------------------------------------------------------------------- 500 202 8 171 27| 10.1 0.0 10.1| 71.6 0.0 71.6 143.3 0.94| 11.1 10.4 1000 232 11 183 25| 8.3 0.0 8.3|121.4 0.0 121.4 121.4 0.93| 9.7 9.0 1500 248 13 191 24| 6.9 0.0 6.9|148.9 0.0 148.9 99.3 0.91| 8.4 7.6 2000 259 14 197 22| 5.9 0.0 5.9|166.6 0.0 166.6 83.3 0.90| 7.4 6.6 2500 269 15 203 21| 5.2 0.0 5.2|182.4 0.0 182.4 73.0 0.88| 6.9 6.0 3000 277 17 209 19| 4.9 0.0 4.9|197.0 0.0 197.0 65.7 0.87| 6.5 5.7 4000 290 19 222 16| 4.8 0.0 4.8|229.8 0.0 229.8 57.4 0.88| 6.1 5.4 5000 301 23 241 14| 4.7 0.0 4.7|269.9 0.0 269.9 54.0 0.87| 5.9 5.1 6000 309 27 262 14| 4.7 0.0 4.7|307.5 0.0 307.5 51.3 0.82| 5.8 4.7 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251201.00.gif