UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for U9572... Searching the city database file for: U9572 ... Date:1200Z 6 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 1006 208 -20.9 -26.9 59 6.0 -21.5 0 0 251.8 251.9 251.2 253.0 0.42 1 1000 252 -20.7 -26.7 59 6.0 -21.4 295 1 252.4 252.5 251.8 253.6 0.43 2 925 825 -24.3 -30.3 58 6.0 -24.9 275 23 254.5 254.5 253.3 255.4 0.33 3 915 904 -24.7 -30.7 57 6.0 -25.2 277 24 254.8 254.9 253.6 255.8 0.32 4 850 1444 -21.9 -27.9 58 6.0 -22.6 290 27 263.2 263.3 260.6 264.5 0.45 5 844 1496 -21.7 -27.7 58 6.0 -22.4 290 27 263.9 264.0 261.2 265.3 0.46 6 760 2264 -24.5 -30.5 57 6.0 -25.1 290 29 269.0 269.0 264.7 270.1 0.40 7 700 2859 -27.7 -33.7 57 6.0 -28.3 290 31 271.8 271.9 266.5 272.8 0.32 8 631 3599 -31.3 -37.3 55 6.0 -31.7 292 36 275.9 275.9 269.1 276.7 0.25 9 500 5210 -41.7 -48.7 47 7.0 -41.9 295 48 282.2 282.2 272.6 282.5 0.09 10 483 5443 -43.5 -50.5 46 7.0 -43.7 296 51 282.8 282.8 272.9 283.0 0.08 11 400 6690 -50.1 -57.1 43 7.0 -50.3 300 66 289.9 289.9 276.7 290.0 0.04 12 317 8190 -56.5 -64.5 36 8.0 -56.6 305 73 300.9 300.9 281.8 301.0 0.02 13 306 8414 -56.9 -64.9 36 8.0 -57.0 310 77 303.4 303.4 282.8 303.5 0.02 14 300 8540 -57.1 -65.1 36 8.0 -57.2 310 75 304.9 304.9 283.4 304.9 0.02 15 257 9516 -57.7 -65.7 35 8.0 -57.8 306 70 317.8 317.8 288.1 317.9 0.02 16 250 9690 -58.1 -66.1 35 8.0 -58.2 305 69 319.7 319.7 288.6 319.8 0.02 17 200 11100 -57.1 -66.1 31 9.0 -57.2 300 54 342.3 342.3 294.9 342.5 0.03 18 150 12920 -57.9 -67.9 27 10.0 -58.1 300 54 370.3 370.3 300.7 370.4 0.03 19 116 14543 -57.7 -68.7 23 11.0 -58.0 294 51 398.9 399.0 305.1 399.1 0.03 20 100 15480 -58.1 -70.1 20 12.0 -58.4 290 50 415.5 415.5 307.2 415.6 0.03 21 72 17527 -63.3 -75.3 18 12.0 -63.5 281 41 445.4 445.4 310.4 445.5 0.02 22 70 17700 -63.9 -75.9 18 12.0 -64.1 280 40 447.7 447.7 310.7 447.8 0.02 23 50 19750 -69.3 -81.3 16 12.0 -69.5 275 60 480.2 480.2 313.5 480.2 0.01 24 39 21233 -68.3 -81.3 14 13.0 -68.5 273 51 518.1 518.1 316.2 518.2 0.01 25 34 22054 -68.5 -81.5 14 13.0 -68.8 271 46 538.3 538.3 317.4 538.4 0.02 26 30 22800 -69.7 -82.7 13 13.0 -69.9 270 42 554.6 554.6 318.3 554.7 0.01 27 25 23878 -72.7 -84.7 15 12.0 -72.9 575.7 575.7 319.5 575.8 0.01 TRP 317 8190 -56.5 -64.5 36 8.0 -56.6 305 73 300.9 300.9 281.8 301.0 0.02 WND 306 8414 -56.9 -64.9 36 8.0 -57.0 310 77 303.4 303.4 282.8 303.5 0.02 Sounding variables and indices 1000-500 mb thick: 4958.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 55.23 % Est. max temperature: -10.31 C = 13.45 F Sfc-Lift cond lev (LCL): 910.82 mb = 937.81 m = 3076.77 ft T: -24.53 C 700-500 lapse rate: 5.95 C/km ThetaE index: 0.00 C Layer 1006.0- 0.0 mb Conv cond level (CCL): 599.40 mb = 3954.45 m = 12973.76 ft Mean mixing ratio: 0.37 g/kg Conv temperature: 4.64 C = 40.36 F Cap Strength: 18.72 C Lifted Index: 22.56 C Risk: None Lifted Index @300 mb: 35.52 C Lifted Index @700 mb: 15.76 C Showalter Index: 14.59 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 13.80 C K Index: -14.10 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 3.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.06 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 55120.33 J/kg Cap Strength: 22.43 C Lift Cond Lev (LCL): 865.12 mb = 1314.87 m = 4313.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 26 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 208 0 0 -0.0 -0.0 | 142 26 -16.2 20.9 1 1000 252 295 1 0.9 -0.4 | 143 26 -15.3 20.5 2 925 825 275 23 22.9 -2.0 | 199 20 6.7 18.9 3 850 1444 290 27 25.4 -9.2 | 218 15 9.2 11.7 4 700 2859 290 31 29.1 -10.6 | 231 17 12.9 10.3 5 500 5210 295 48 43.5 -20.3 | 269 27 27.3 0.7 6 400 6690 300 66 57.2 -33.0 | 286 43 40.9 -12.1 7 317 8190 305 73 59.8 -41.9 | 296 48 43.6 -20.9 8 306 8414 310 77 59.0 -49.5 | 304 51 42.8 -28.6 9 300 8540 310 75 57.5 -48.2 | 303 49 41.2 -27.3 10 250 9690 305 69 56.5 -39.6 | 295 44 40.3 -18.6 11 200 11100 300 54 46.8 -27.0 | 281 31 30.5 -6.1 12 150 12920 300 54 46.8 -27.0 | 281 31 30.5 -6.1 13 100 15480 290 50 47.0 -17.1 | 263 31 30.8 3.8 14 70 17700 280 40 39.4 -6.9 | 239 27 23.2 14.0 15 50 19750 275 60 59.8 -5.2 | 250 46 43.6 15.7 16 30 22800 270 42 42.0 -0.0 | 231 33 25.8 20.9 Wind Parameters Mean winds (0-6000m): 292.2 at 35.3 knts Storm direction: 322.2 at 26.5 knts Shear (0-3000m) pos: 2.3 neg: 3.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 153.0 neg: 0.0 tot: 153.0 m^2/s^2 ave: 51.0 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 94.01 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 ------------------------------------------------------------------------------- 500 280 9 159 21| 0.0 19.0 19.0| 80.2 0.0 80.2 160.4 0.81| 19.3 15.7 1000 278 16 179 19| 3.7 9.5 13.2|118.2 0.0 118.2 118.2 0.83| 14.3 11.8 1500 283 20 190 17| 3.5 6.3 9.8|130.4 0.0 130.4 86.9 0.82| 10.8 8.9 2000 285 22 198 16| 2.6 5.1 7.7|135.7 0.0 135.7 67.8 0.83| 8.5 7.0 2500 287 23 204 16| 2.1 4.4 6.5|140.9 0.0 140.9 56.4 0.83| 7.1 5.8 3000 287 25 209 15| 2.3 3.6 5.9|153.0 0.0 153.0 51.0 0.83| 6.4 5.3 4000 289 28 220 16| 2.6 2.7 5.4|183.9 0.0 183.9 46.0 0.83| 5.7 4.8 5000 291 31 233 16| 2.9 2.2 5.1|217.1 0.0 217.1 43.4 0.81| 5.4 4.3 6000 292 35 245 18| 3.5 1.8 5.3|279.5 0.0 279.5 46.6 0.77| 5.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20251206.12.gif