UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 6 DEC 25 Station: UNNT WMO ident: 29634 Latitude: 55.03 Longitude: 82.90 Elevation: 177.00 ------------------------------------------------------------------------------- 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 177 -16.1 -18.1 85 2.0 -16.4 290 5 256.2 256.3 255.9 258.6 0.91 1 1000 232 -16.5 -18.5 84 2.0 -16.9 295 9 256.6 256.8 256.3 259.0 0.89 2 950 615 -19.7 -21.4 86 1.7 -20.0 298 16 257.2 257.3 256.4 259.2 0.73 3 925 814 -18.5 -20.9 81 2.4 -18.9 300 19 260.4 260.5 259.1 262.5 0.78 4 850 1447 -16.9 -23.9 55 7.0 -18.0 300 23 268.4 268.5 264.8 270.3 0.65 5 844 1500 -16.7 -23.7 55 7.0 -17.9 300 23 269.2 269.3 265.4 271.1 0.67 6 714 2746 -21.1 -37.1 22 16.0 -22.8 309 35 277.5 277.6 270.1 278.2 0.22 7 700 2892 -22.3 -38.3 22 16.0 -23.8 310 36 277.8 277.8 270.2 278.4 0.20 8 619 3784 -28.1 -40.1 31 12.0 -29.0 310 48 281.1 281.1 272.1 281.7 0.19 9 558 4521 -32.7 -38.7 55 6.0 -33.1 310 58 284.1 284.2 273.9 284.9 0.24 10 530 4883 -33.3 -41.3 45 8.0 -33.8 310 62 287.6 287.6 275.7 288.2 0.19 11 500 5290 -35.1 -52.1 16 17.0 -35.9 310 68 290.2 290.3 276.9 290.5 0.06 12 451 5999 -38.3 -55.3 15 17.0 -38.9 312 76 294.9 294.9 279.1 295.1 0.05 13 400 6810 -43.9 -60.9 14 17.0 -44.3 315 85 297.9 297.9 280.5 298.0 0.03 14 350 7694 -48.9 -65.9 12 17.0 -49.2 315 91 302.8 302.8 282.5 302.8 0.02 15 300 8690 -55.1 -69.1 16 14.0 -55.2 315 99 307.7 307.7 284.5 307.7 0.01 16 260 9588 -61.8 -74.0 18 12.2 -61.9 315 106 310.7 310.7 285.6 310.7 0.01 17 256 9684 -62.5 -74.5 18 12.0 -62.6 310 104 311.0 311.0 285.7 311.1 0.01 18 250 9830 -62.3 -74.3 19 12.0 -62.4 310 103 313.4 313.4 286.5 313.5 0.01 19 201 11179 -61.7 -78.7 9 17.0 -61.8 305 83 334.6 334.6 292.9 334.6 0.00 20 200 11210 -61.3 -78.3 9 17.0 -61.4 305 83 335.7 335.7 293.2 335.7 0.00 21 150 13000 -58.5 -80.5 4 22.0 -58.7 300 68 369.3 369.3 300.4 369.3 0.00 22 137 13572 -58.1 -80.1 4 22.0 -58.4 299 65 379.7 379.7 302.2 379.7 0.00 23 100 15540 -62.1 -84.1 4 22.0 -62.3 295 54 407.7 407.7 306.2 407.8 0.00 24 78 17063 -65.1 -85.1 5 20.0 -65.3 288 53 431.5 431.5 309.0 431.6 0.00 25 70 17720 -65.9 -85.9 5 20.0 -66.1 285 52 443.4 443.4 310.2 443.4 0.00 26 56 19064 -68.5 -87.5 5 19.0 -68.7 285 52 466.7 466.7 312.4 466.7 0.00 27 50 19740 -69.7 -88.7 5 19.0 -69.9 285 52 479.2 479.2 313.4 479.3 0.00 28 30 22770 -73.5 -92.5 4 19.0 -73.6 280 60 544.3 544.3 317.8 544.3 0.00 29 28 23172 -75.1 -94.1 4 19.0 -75.2 550.7 550.7 318.1 550.7 0.00 TRP 256 9684 -62.5 -74.5 18 12.0 -62.6 310 104 311.0 311.0 285.7 311.1 0.01 WND 260 9588 -61.8 -74.0 18 12.2 -61.9 315 106 310.7 310.7 285.6 310.7 0.01 Sounding variables and indices 1000-500 mb thick: 5058.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 46.31 % Est. max temperature: -5.15 C = 22.74 F Sfc-Lift cond lev (LCL): 979.51 mb = 386.77 m = 1268.90 ft T: -17.79 C 700-500 lapse rate: 5.34 C/km ThetaE index: 0.00 C Layer 1012.0-2128654499840.0 mb Conv cond level (CCL): 671.37 mb = 3194.96 m = 10482.03 ft Mean mixing ratio: 0.80 g/kg Conv temperature: 6.72 C = 44.10 F Cap Strength: 23.05 C Lifted Index: 24.82 C Risk: None Lifted Index @300 mb: 33.74 C Lifted Index @700 mb: 16.50 C Showalter Index: 16.50 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 11.20 C K Index: -21.70 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 4.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.55 J/kg Max Up Vert Vel: 5.92 m/s Conv Inhibition (B-): 49615.36 J/kg Cap Strength: 24.25 C Lift Cond Lev (LCL): 929.36 mb = 778.99 m = 2555.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 32 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 177 290 5 4.7 -1.7 | 166 29 -6.8 28.0 1 1000 232 295 9 8.2 -3.8 | 173 26 -3.3 25.9 2 925 814 300 19 16.5 -9.5 | 194 21 5.0 20.2 3 850 1447 300 23 19.9 -11.5 | 205 20 8.4 18.2 4 700 2892 310 36 27.6 -23.1 | 248 17 16.1 6.6 5 500 5290 310 68 52.1 -43.7 | 289 43 40.6 -14.0 6 400 6810 315 85 60.1 -60.1 | 302 57 48.6 -30.4 7 300 8690 315 99 70.0 -70.0 | 305 71 58.5 -40.3 8 260 9588 315 106 75.0 -75.0 | 305 78 63.5 -45.2 9 256 9684 310 104 79.7 -66.8 | 299 78 68.2 -37.1 10 250 9830 310 103 78.9 -66.2 | 298 77 67.4 -36.5 11 200 11210 305 83 68.0 -47.6 | 288 59 56.5 -17.9 12 150 13000 300 68 58.9 -34.0 | 275 48 47.4 -4.3 13 100 15540 295 54 48.9 -22.8 | 260 38 37.5 6.9 14 70 17720 285 52 50.2 -13.5 | 247 42 38.7 16.3 15 50 19740 285 52 50.2 -13.5 | 247 42 38.7 16.3 16 30 22770 280 60 59.1 -10.4 | 248 51 47.6 19.3 Wind Parameters Mean winds (0-6000m): 308.9 at 42.5 knts Storm direction: 338.9 at 31.9 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 176.9 neg: 0.0 tot: 176.9 m^2/s^2 ave: 59.0 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 127.05 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 ------------------------------------------------------------------------------- 500 297 12 178 24| 12.1 0.0 12.1| 62.6 0.0 62.6 125.2 0.81| 12.1 9.7 1000 299 16 185 22| 8.4 0.0 8.4| 86.7 0.0 86.7 86.7 0.84| 8.4 7.1 1500 300 18 191 21| 6.9 0.0 6.9|106.3 0.0 106.3 70.9 0.86| 7.0 6.0 2000 301 20 197 20| 6.4 0.0 6.4|128.9 0.0 128.9 64.5 0.88| 6.5 5.7 2500 303 23 203 19| 6.0 0.0 6.0|151.6 0.0 151.6 60.6 0.90| 6.2 5.6 3000 305 25 210 18| 6.0 0.0 6.0|176.9 0.0 176.9 59.0 0.90| 6.2 5.5 4000 307 30 227 17| 4.5 1.7 6.2|231.2 0.0 231.2 57.8 0.83| 6.3 5.3 5000 308 36 247 19| 3.6 2.7 6.4|285.5 0.0 285.5 57.1 0.75| 6.4 4.8 6000 309 42 262 22| 4.0 2.3 6.3|374.2 0.0 374.2 62.4 0.72| 6.4 4.6 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251206.00.gif