UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 10 DEC 25 Station: U2217 WMO ident: 22217 Latitude: 67.15 Longitude: 32.35 ------------------------------------------------------------------------------- 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 1003 26 -5.7 -7.1 90 1.4 -6.1 355 3 267.2 267.6 266.8 273.2 2.23 1 1000 49 -5.3 -8.1 81 2.8 -6.1 360 3 267.9 268.2 267.0 273.5 2.07 2 973 265 -3.7 -6.2 83 2.5 -4.6 40 4 271.6 272.0 270.1 278.3 2.47 3 925 663 -6.1 -8.8 81 2.7 -7.0 115 7 273.1 273.4 270.5 279.0 2.12 4 852 1302 -9.5 -12.5 79 3.0 -10.3 96 13 276.0 276.3 271.6 280.9 1.71 5 850 1320 -9.5 -12.5 79 3.0 -10.3 95 13 276.2 276.5 271.8 281.1 1.72 6 740 2382 -13.7 -16.5 79 2.8 -14.4 202 9 282.8 283.0 275.1 287.0 1.42 7 700 2803 -15.9 -18.9 78 3.0 -16.6 245 7 284.9 285.1 275.9 288.5 1.23 8 622 3686 -20.7 -24.0 75 3.3 -21.3 241 12 289.2 289.3 277.6 291.9 0.88 9 522 4957 -31.5 -36.1 64 4.6 -31.9 236 19 291.0 291.1 277.7 292.1 0.34 10 500 5260 -34.3 -38.9 63 4.6 -34.7 235 21 291.2 291.3 277.7 292.1 0.26 11 434 6228 -43.9 -48.4 61 4.5 -44.1 235 25 291.1 291.1 277.4 291.4 0.11 12 400 6770 -47.5 -51.9 60 4.4 -47.6 235 27 293.3 293.3 278.4 293.5 0.08 13 376 7175 -49.7 -54.1 60 4.4 -49.8 250 32 295.6 295.6 279.4 295.8 0.06 14 346 7715 -50.9 -55.6 57 4.7 -51.0 270 38 301.1 301.1 281.9 301.3 0.06 15 327 8082 -50.5 -55.5 55 5.0 -50.6 274 44 306.5 306.5 284.1 306.8 0.06 16 300 8640 -51.9 -57.9 48 6.0 -52.0 280 54 312.2 312.2 286.2 312.4 0.05 17 250 9820 -54.7 -61.7 42 7.0 -54.8 290 66 324.7 324.8 290.2 324.9 0.04 18 239 10108 -53.9 -60.9 42 7.0 -54.1 290 67 330.2 330.2 291.8 330.3 0.04 19 206 11053 -56.7 -64.6 37 7.8 -56.9 290 71 340.0 340.0 294.4 340.2 0.03 20 200 11240 -57.3 -65.3 36 8.0 -57.5 290 68 342.0 342.0 294.8 342.1 0.03 21 176 12040 -60.9 -68.9 34 8.0 -61.0 297 65 348.8 348.8 296.4 348.9 0.02 22 150 13030 -61.9 -70.9 29 9.0 -62.0 305 62 363.4 363.4 299.4 363.5 0.02 23 100 15530 -64.3 -74.3 24 10.0 -64.4 300 54 403.5 403.5 305.7 403.6 0.02 24 83 16653 -70.1 -80.1 22 10.0 -70.2 303 53 413.8 413.8 307.0 413.8 0.01 25 70 17660 -71.9 -81.9 21 10.0 -72.0 305 52 430.6 430.6 308.9 430.6 0.01 26 63 18278 -74.1 -84.1 20 10.0 -74.2 308 54 438.9 438.9 309.8 438.9 0.01 27 50 19630 -73.1 -83.1 20 10.0 -73.2 315 58 471.2 471.2 312.7 471.3 0.01 28 48 19869 -73.9 -83.9 20 10.0 -74.0 315 58 474.9 474.9 313.0 474.9 0.01 29 31 22376 -81.5 -91.5 17 10.0 -81.5 315 64 517.6 517.6 316.1 517.6 0.00 30 30 22560 -81.3 -91.3 17 10.0 -81.4 315 64 523.0 523.0 316.5 523.0 0.00 31 20 24830 -81.5 -91.5 17 10.0 -81.5 310 64 586.7 586.7 320.0 586.7 0.00 32 17 25742 -81.7 -91.7 17 10.0 -81.8 614.0 614.0 321.2 614.0 0.00 33 13 27241 -83.1 -93.1 16 10.0 -83.2 658.1 658.1 323.0 658.1 0.00 TRP 346 7715 -50.9 -55.6 57 4.7 -51.0 270 38 301.1 301.1 281.9 301.3 0.06 WND 206 11053 -56.7 -64.6 37 7.8 -56.9 290 71 340.0 340.0 294.4 340.2 0.03 Sounding variables and indices 1000-500 mb thick: 5211.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 75.54 % Est. max temperature: 3.05 C = 37.50 F Sfc-Lift cond lev (LCL): 980.83 mb = 201.58 m = 661.34 ft T: -4.17 C 700-500 lapse rate: 7.49 C/km Conv cond level (CCL): 859.98 mb = 1229.37 m = 4033.31 ft Mean mixing ratio: 2.23 g/kg Conv temperature: 2.76 C = 36.97 F Cap Strength: 11.37 C Lifted Index: 11.27 C Risk: None Lifted Index @300 mb: 24.31 C Lifted Index @700 mb: 8.34 C Showalter Index: 8.75 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 21.80 C K Index: 9.30 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.89 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 44672.48 J/kg Cap Strength: 11.36 C Lift Cond Lev (LCL): 912.94 mb = 764.96 m = 2509.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 10 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 1003 26 355 3 0.3 -3.0 | 57 11 -9.0 -5.7 1 1000 49 360 3 -0.0 -3.0 | 58 11 -9.2 -5.7 2 925 663 115 7 -6.3 3.0 | 91 16 -15.6 0.2 3 850 1320 95 13 -13.0 1.1 | 86 22 -22.2 -1.6 4 700 2803 245 7 6.3 3.0 | 94 3 -2.9 0.2 5 500 5260 235 21 17.2 12.0 | 221 12 8.0 9.3 6 400 6770 235 27 22.1 15.5 | 225 18 12.9 12.7 7 346 7715 270 38 38.0 -0.0 | 275 29 28.8 -2.7 8 300 8640 280 54 53.2 -9.4 | 285 46 44.0 -12.1 9 250 9820 290 66 62.0 -22.6 | 296 59 52.8 -25.3 10 206 11053 290 71 66.7 -24.3 | 295 64 57.5 -27.0 11 200 11240 290 68 63.9 -23.3 | 295 61 54.7 -26.0 12 150 13030 305 62 50.8 -35.6 | 313 57 41.6 -38.3 13 100 15530 300 54 46.8 -27.0 | 308 48 37.5 -29.7 14 70 17660 305 52 42.6 -29.8 | 314 47 33.4 -32.6 15 50 19630 315 58 41.0 -41.0 | 324 54 31.8 -43.8 16 30 22560 315 64 45.3 -45.3 | 323 60 36.0 -48.0 17 20 24830 310 64 49.0 -41.1 | 318 59 39.8 -43.9 Wind Parameters Mean winds (0-6000m): 223.5 at 12.8 knts Storm direction: 253.5 at 9.6 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 58.6 deg Storm rel helicity (0-3000m) pos: 97.2 neg: -10.9 tot: 86.2 m^2/s^2 ave: 28.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.51 Bulk Shear: 38.94 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 61 4 69 14| 7.2 0.0 7.2| 20.6 0.0 20.6 41.2 0.69| 8.2 5.6 1000 100 6 84 15| 6.0 0.0 6.0| 33.4 -2.4 31.0 31.0 0.56| 7.3 4.1 1500 100 8 86 17| 4.8 0.0 4.8| 56.5 -8.5 48.0 32.0 0.50| 7.5 3.8 2000 110 9 91 18| 3.4 0.0 3.4| 90.4 -8.5 82.0 41.0 0.57| 8.2 4.7 2500 114 9 93 17| 2.2 0.0 2.2| 96.7 -8.7 87.9 35.2 0.50| 8.3 4.2 3000 113 9 92 17| 1.7 0.0 1.7| 97.2 -10.9 86.2 28.7 0.42| 7.8 3.2 4000 168 9 120 13| 1.3 0.7 2.0| 99.6 -10.9 88.7 22.2 0.44| 6.6 2.9 5000 212 11 152 7| 1.0 1.2 2.2|101.1 -10.9 90.1 18.0 0.41| 5.9 2.4 6000 223 13 177 7| 0.8 1.4 2.2|103.6 -10.9 92.6 15.4 0.39| 5.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251210.12.gif