UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for U9572... Searching the city database file for: U9572 ... Date:0000Z 7 DEC 25 Station: U9572 WMO ident: 29572 Latitude: 56.18 Longitude: 92.62 ------------------------------------------------------------------------------- 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 1000 207 -21.1 -25.1 70 4.0 -21.5 0 0 252.1 252.1 251.6 253.4 0.50 1 929 756 -15.5 -18.8 76 3.3 -16.1 261 16 263.1 263.3 261.5 265.7 0.93 2 925 789 -15.7 -19.0 76 3.3 -16.3 255 17 263.3 263.4 261.6 265.8 0.92 3 850 1421 -20.5 -24.5 70 4.0 -21.1 255 19 264.7 264.8 262.0 266.4 0.62 4 845 1465 -20.7 -24.7 70 4.0 -21.2 256 19 264.9 265.0 262.2 266.6 0.61 5 831 1589 -19.3 -23.2 71 3.9 -19.9 257 21 267.7 267.8 264.4 269.7 0.71 6 700 2852 -24.5 -28.0 73 3.5 -24.9 275 33 275.4 275.4 269.3 277.0 0.55 7 541 4684 -36.9 -40.4 70 3.5 -37.1 279 58 281.6 281.7 272.5 282.3 0.21 8 500 5230 -37.1 -40.5 71 3.4 -37.3 280 66 287.8 287.8 275.9 288.5 0.22 9 493 5327 -37.1 -40.5 71 3.4 -37.3 280 66 289.0 289.0 276.5 289.7 0.23 10 400 6740 -47.3 -50.9 66 3.6 -47.4 285 71 293.5 293.5 278.5 293.8 0.09 11 332 7949 -55.1 -58.8 63 3.7 -55.2 285 96 298.9 298.9 280.9 299.0 0.04 12 329 8007 -55.4 -59.1 63 3.7 -55.5 285 97 299.2 299.3 281.1 299.4 0.04 13 300 8590 -58.5 -62.2 62 3.7 -58.5 290 93 302.9 302.9 282.6 303.0 0.03 14 265 9361 -62.1 -65.8 61 3.7 -62.1 295 91 308.6 308.6 284.8 308.6 0.02 15 259 9502 -61.9 -65.6 61 3.7 -61.9 295 86 310.9 310.9 285.7 311.0 0.02 16 250 9720 -61.9 -65.6 61 3.7 -61.9 295 79 314.0 314.0 286.8 314.1 0.02 17 200 11120 -57.3 -61.1 62 3.8 -57.4 290 62 342.0 342.0 294.8 342.2 0.05 18 188 11511 -55.9 -59.8 62 3.9 -56.0 291 60 350.4 350.4 296.8 350.7 0.06 19 150 12940 -57.1 -61.4 58 4.3 -57.2 295 54 371.7 371.7 300.9 372.0 0.07 20 100 15490 -59.9 -64.9 52 5.0 -60.0 285 52 412.0 412.0 306.8 412.3 0.06 21 95 15811 -60.9 -65.9 52 5.0 -61.0 286 52 416.1 416.1 307.3 416.4 0.06 22 70 17700 -63.9 -69.9 44 6.0 -64.0 290 52 447.7 447.7 310.7 447.9 0.04 23 50 19750 -67.7 -73.7 42 6.0 -67.8 280 52 484.0 484.0 313.8 484.2 0.04 24 39 21239 -69.5 -75.5 41 6.0 -69.6 515.0 515.0 316.0 515.3 0.03 25 31 22611 -68.5 -75.5 36 7.0 -68.7 552.7 552.7 318.2 553.0 0.04 TRP 265 9361 -62.1 -65.8 61 3.7 -62.1 295 91 308.6 308.6 284.8 308.6 0.02 WND 329 8007 -55.4 -59.1 63 3.7 -55.5 285 97 299.2 299.3 281.1 299.4 0.04 Sounding variables and indices 1000-500 mb thick: 5022.74 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 71.71 % Est. max temperature: -8.48 C = 16.74 F Sfc-Lift cond lev (LCL): 935.93 mb = 701.06 m = 2300.05 ft T: -16.07 C 700-500 lapse rate: 5.30 C/km ThetaE index: 0.00 C Layer 1000.0--321864398408282664299659264.0 mb Conv cond level (CCL): 706.14 mb = 2787.68 m = 9145.81 ft Mean mixing ratio: 0.76 g/kg Conv temperature: 1.81 C = 35.26 F Cap Strength: 17.05 C Lifted Index: 21.71 C Risk: None Lifted Index @300 mb: 29.37 C Lifted Index @700 mb: 13.13 C Showalter Index: 17.67 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 12.60 C K Index: -11.40 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 4.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.06 J/kg Max Up Vert Vel: 8.72 m/s Conv Inhibition (B-): 43192.68 J/kg Cap Strength: 20.53 C Lift Cond Lev (LCL): 899.95 mb = 994.19 m = 3261.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 30 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 1000 207 0 0 -0.0 -0.0 | 126 30 -24.2 17.7 1 1000 207 0 0 -0.0 -0.0 | 126 30 -24.2 17.7 2 925 789 255 17 16.4 4.4 | 161 23 -7.8 22.1 3 850 1421 255 19 18.4 4.9 | 165 23 -5.9 22.6 4 700 2852 275 33 32.9 -2.9 | 210 17 8.7 14.8 5 500 5230 280 66 65.0 -11.5 | 261 41 40.8 6.2 6 400 6740 285 71 68.6 -18.4 | 271 44 44.4 -0.7 7 329 8007 285 97 93.7 -25.1 | 276 70 69.5 -7.4 8 300 8590 290 93 87.4 -31.8 | 283 65 63.2 -14.1 9 265 9361 295 91 82.5 -38.5 | 290 62 58.3 -20.8 10 250 9720 295 79 71.6 -33.4 | 288 50 47.4 -15.7 11 200 11120 290 62 58.3 -21.2 | 276 34 34.1 -3.5 12 150 12940 295 54 48.9 -22.8 | 282 25 24.7 -5.1 13 100 15490 285 52 50.2 -13.5 | 261 26 26.0 4.2 14 70 17700 290 52 48.9 -17.8 | 270 25 24.7 -0.1 15 50 19750 280 52 51.2 -9.0 | 252 28 27.0 8.7 Wind Parameters Mean winds (0-6000m): 276.2 at 40.0 knts Storm direction: 306.2 at 30.0 knts Shear (0-3000m) pos: 3.7 neg: 3.1 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 98.0 deg Storm rel helicity (0-3000m) pos: 191.5 neg: -15.5 tot: 176.0 m^2/s^2 ave: 58.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 5.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.26 Bulk Shear: 148.15 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 ------------------------------------------------------------------------------- 500 253 7 139 26| 0.0 15.0 15.0| 56.4 -15.5 40.9 81.8 0.44| 19.7 8.7 1000 255 12 149 24| 0.0 9.4 9.4| 84.0 -15.5 68.5 68.5 0.52| 13.0 6.8 1500 256 15 155 24| 1.3 6.3 7.6|105.3 -15.5 89.8 59.9 0.58| 9.9 5.7 2000 258 17 161 22| 2.4 4.7 7.1|134.1 -15.5 118.7 59.3 0.63| 8.9 5.6 2500 262 20 167 21| 3.1 3.8 6.9|162.1 -15.5 146.7 58.7 0.68| 8.4 5.7 3000 266 22 173 19| 3.7 3.1 6.9|191.5 -15.5 176.0 58.7 0.71| 8.1 5.8 4000 270 28 191 18| 4.6 2.4 6.9|253.8 -15.5 238.4 59.6 0.71| 7.9 5.6 5000 274 34 213 18| 5.1 1.9 7.0|322.7 -15.5 307.3 61.5 0.68| 7.8 5.3 6000 276 40 229 21| 4.6 1.6 6.2|375.8 -15.5 360.4 60.1 0.69| 6.9 4.8 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20251207.00.gif