UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:1200Z 1 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 1011 177 -8.7 -10.0 90 1.3 -9.1 210 7 263.6 263.9 263.4 268.4 1.76 1 1000 228 -8.9 -10.2 90 1.3 -9.2 210 11 264.2 264.5 263.9 269.0 1.76 2 995 267 -9.1 -10.4 90 1.3 -9.4 211 12 264.4 264.7 264.0 269.1 1.74 3 925 837 -6.3 -7.5 91 1.2 -6.7 230 23 272.9 273.3 270.7 279.3 2.35 4 859 1418 -8.9 -10.2 90 1.3 -9.3 252 32 276.0 276.3 272.2 281.7 2.05 5 850 1500 -8.7 -10.3 88 1.6 -9.2 255 33 277.0 277.4 272.8 282.8 2.05 6 777 2198 -6.3 -17.3 41 11.0 -9.3 269 37 286.8 287.0 277.0 290.6 1.26 7 739 2588 -7.3 -19.3 38 12.0 -10.4 277 39 289.9 290.1 278.3 293.3 1.12 8 700 3008 -9.7 -14.4 69 4.7 -11.1 285 42 291.7 292.1 280.1 297.2 1.79 9 653 3541 -12.3 -14.9 81 2.6 -13.0 289 45 294.7 295.0 281.4 300.3 1.84 10 599 4194 -16.3 -19.2 78 2.9 -17.0 294 49 297.4 297.6 282.1 301.8 1.40 11 514 5329 -23.3 -26.8 73 3.5 -23.9 303 57 302.2 302.4 283.4 305.0 0.83 12 500 5530 -24.9 -28.3 73 3.4 -25.5 305 58 302.7 302.8 283.4 305.1 0.74 13 400 7110 -36.7 -39.4 76 2.7 -36.9 315 69 307.3 307.3 284.7 308.4 0.31 14 376 7537 -41.1 314 72 307.0 15 315 8722 -50.5 311 82 309.8 16 300 9040 -53.1 310 85 310.5 17 256 10043 -60.9 310 90 313.4 18 250 10190 -61.3 310 91 314.9 19 224 10867 -63.3 310 93 322.0 20 200 11560 -65.3 310 83 329.3 21 179 12231 -67.5 305 73 336.4 22 150 13300 -65.3 305 66 357.6 23 128 14266 -63.7 305 58 377.1 24 100 15770 -65.3 305 46 401.6 25 73 17670 -68.7 309 41 432.2 26 70 17920 -69.9 310 40 434.8 27 63 18549 -70.7 313 42 446.4 28 50 19920 -71.9 320 46 474.1 29 45 20540 -72.9 486.1 TRP 179 12231 -67.5 305 73 336.4 WND 224 10867 -63.3 310 93 322.0 Sounding variables and indices 1000-500 mb thick: 5302.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 73.91 % Est. max temperature: 3.61 C = 38.49 F Sfc-Lift cond lev (LCL): 990.06 mb = 305.91 m = 1003.62 ft T: -8.91 C 700-500 lapse rate: 6.03 C/km Conv cond level (CCL): 1000.00 mb = 228.00 m = 748.02 ft Mean mixing ratio: 2.04 g/kg Conv temperature: -7.50 C = 18.51 F Cap Strength: 23.50 C Lifted Index: 23.65 C Risk: None Lifted Index @300 mb: 25.75 C Lifted Index @700 mb: 17.47 C Showalter Index: 16.80 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 14.60 C K Index: 1.20 Risk: None Sweat Index: 124.00 Risk: None Energy Index: 4.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.44 J/kg Max Up Vert Vel: 7.93 m/s Conv Inhibition (B-): 33171.31 J/kg Cap Strength: 23.64 C Lift Cond Lev (LCL): 941.89 mb = 695.61 m = 2282.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 31 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 1011 177 210 7 3.5 6.1 | 148 34 -18.0 28.9 1 1000 228 210 11 5.5 9.5 | 154 36 -16.0 32.4 2 925 837 230 23 17.6 14.8 | 174 38 -3.9 37.7 3 850 1500 255 33 31.9 8.5 | 198 33 10.4 31.4 4 700 3008 285 42 40.6 -10.9 | 238 23 19.1 12.0 5 500 5530 305 58 47.5 -33.3 | 292 28 26.0 -10.4 6 400 7110 315 69 48.8 -48.8 | 314 38 27.3 -25.9 7 300 9040 310 85 65.1 -54.6 | 306 54 43.6 -31.8 8 250 10190 310 91 69.7 -58.5 | 306 60 48.2 -35.6 9 224 10867 310 93 71.2 -59.8 | 307 62 49.7 -36.9 10 200 11560 310 83 63.6 -53.4 | 306 52 42.1 -30.5 11 179 12231 305 73 59.8 -41.9 | 296 43 38.3 -19.0 12 150 13300 305 66 54.1 -37.9 | 295 36 32.6 -15.0 13 100 15770 305 46 37.7 -26.4 | 282 17 16.2 -3.5 14 70 17920 310 40 30.6 -25.7 | 287 10 9.1 -2.8 15 50 19920 320 46 29.6 -35.2 | 327 15 8.1 -12.4 Wind Parameters Mean winds (0-6000m): 286.8 at 41.9 knts Storm direction: 316.8 at 31.4 knts Shear (0-3000m) pos: 7.2 neg: 0.0 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 93.4 deg Storm rel helicity (0-3000m) pos: 451.0 neg: 0.0 tot: 451.0 m^2/s^2 ave: 150.3 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 8.9 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.16 Bulk Shear: 200.05 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 ------------------------------------------------------------------------------- 500 219 14 160 36| 13.6 0.0 13.6|125.3 0.0 125.3 250.6 0.95| 14.1 13.4 1000 229 19 169 36| 11.6 0.0 11.6|234.9 0.0 234.9 234.9 0.96| 12.9 12.4 1500 240 23 177 35| 10.2 0.0 10.2|321.7 0.0 321.7 214.5 0.95| 12.2 11.6 2000 248 26 185 33| 8.7 0.0 8.7|369.0 0.0 369.0 184.5 0.94| 10.9 10.2 2500 255 29 191 31| 7.8 0.0 7.8|413.8 0.0 413.8 165.5 0.93| 10.2 9.5 3000 262 31 198 29| 7.2 0.0 7.2|451.0 0.0 451.0 150.3 0.93| 9.6 8.9 4000 271 34 211 26| 6.3 0.0 6.3|505.3 0.0 505.3 126.3 0.93| 8.4 7.8 5000 280 38 225 23| 5.8 0.0 5.8|566.2 0.0 566.2 113.2 0.94| 7.7 7.2 6000 287 42 240 21| 5.5 0.0 5.5|629.5 0.0 629.5 104.9 0.93| 7.3 6.7 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20251201.12.gif