UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for OICC... Searching the city database file for: OICC ... Date:0000Z 20 DEC 25 Station: OICC WMO ident: 40766 Latitude: 34.27 Longitude: 47.12 Elevation: 1322.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 211 1 925 832 SFC 869 1322 -7.1 -12.1 67 5.0 -8.5 0 0 277.0 277.2 272.2 281.9 1.74 3 868 1331 1.0 -4.0 69 5.0 -1.0 9 0 285.5 286.0 279.0 294.9 3.27 4 861 1397 2.6 -5.4 56 8.0 -0.6 73 1 287.8 288.3 279.7 296.4 2.97 5 850 1501 1.8 -7.2 51 9.0 -1.7 175 3 288.0 288.5 279.4 295.7 2.62 6 844 1558 1.2 -7.8 51 9.0 -2.2 170 3 288.0 288.4 279.3 295.4 2.51 7 700 3044 -5.5 -15.5 45 10.0 -8.6 50 11 296.4 296.7 282.0 301.5 1.63 8 661 3492 -6.9 -26.9 19 20.0 -11.5 46 10 299.7 299.8 282.1 301.8 0.64 9 500 5610 -21.7 -42.7 13 21.0 -24.1 25 8 306.6 306.6 284.2 307.2 0.18 10 400 7210 -34.1 -54.1 11 20.0 -35.2 340 16 310.7 310.7 285.7 310.9 0.06 11 380 7566 -36.9 -57.9 10 21.0 -37.8 341 18 311.6 311.6 285.9 311.7 0.04 12 300 9160 -48.3 -63.3 16 15.0 -48.6 345 27 317.3 317.3 287.9 317.4 0.03 13 250 10340 -57.1 -70.1 18 13.0 -57.2 340 30 321.2 321.2 289.1 321.2 0.01 14 237 10675 -59.7 -72.7 17 13.0 -59.8 336 30 322.2 322.2 289.4 322.2 0.01 15 234 10754 -59.7 -72.7 17 13.0 -59.8 336 31 323.4 323.4 289.8 323.4 0.01 16 213 11349 -53.7 -68.7 14 15.0 -53.9 329 31 341.5 341.5 294.7 341.6 0.02 17 200 11750 -56.3 -70.3 16 14.0 -56.5 325 32 343.6 343.6 295.2 343.7 0.01 18 177 12521 -58.1 -75.1 10 17.0 -58.3 319 30 352.9 352.9 297.3 352.9 0.01 19 165 12965 -55.7 -74.7 8 19.0 -56.0 315 29 364.0 364.1 299.5 364.1 0.01 20 150 13570 -56.9 -76.9 6 20.0 -57.2 310 27 372.0 372.0 300.9 372.1 0.01 21 141 13962 -58.3 -79.3 5 21.0 -58.6 308 28 376.2 376.2 301.6 376.3 0.01 22 133 14331 -56.9 -78.9 5 22.0 -57.2 307 29 385.1 385.1 303.1 385.1 0.01 23 123 14825 -59.5 -82.5 4 23.0 -59.7 305 30 389.0 389.0 303.6 389.1 0.00 24 118 15086 -58.3 -82.3 3 24.0 -58.6 304 31 395.9 395.9 304.6 395.9 0.00 25 117 15139 -59.3 -83.3 3 24.0 -59.6 304 31 395.0 395.0 304.5 395.0 0.00 26 102 15997 -61.1 -86.1 2 25.0 -61.3 300 34 407.4 407.4 306.2 407.4 0.00 27 100 16120 -60.9 -85.9 2 25.0 -61.2 300 34 410.1 410.1 306.5 410.1 0.00 28 96 16373 -61.5 -86.5 2 25.0 -61.7 300 30 413.7 413.7 307.0 413.7 0.00 29 90 16776 -58.5 -85.5 2 27.0 -58.9 427.4 427.4 308.6 427.4 0.00 30 70 18345 -61.7 -90.7 1 29.0 -62.0 452.4 452.4 311.1 452.4 0.00 31 50 20428 -61.9 -90.9 1 29.0 -62.4 497.6 497.6 314.8 497.6 0.00 32 49 20553 -59.7 -89.7 1 30.0 -60.3 505.7 505.7 315.4 505.7 0.00 33 39 21970 -62.7 -91.7 1 29.0 -63.2 532.2 532.2 317.1 532.2 0.00 34 30 23591 -61.7 -90.7 1 29.0 -62.4 576.4 576.4 319.5 576.5 0.00 35 24 24981 -59.5 -88.5 1 29.0 -60.7 620.8 620.8 321.5 620.9 0.01 36 20 26116 -61.7 -85.7 3 24.0 -62.8 647.3 647.3 322.6 647.4 0.01 TRP 96 16373 -61.5 -86.5 2 25.0 -61.7 300 30 413.7 413.7 307.0 413.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5399.00 m Freezing level: Surface below freezing Freezing level: 868.12 mb = 1330.03 m = 4363.56 ft Freezing level: 818.21 mb = 1824.16 m = 5984.71 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 30.58 % Est. max temperature: 10.42 C = 50.75 F Sfc-Lift cond lev (LCL): 802.37 mb = 1959.78 m = 6429.64 ft T: -0.61 C 700-500 lapse rate: 6.31 C/km ThetaE index: 1.07 C Layer 850.0- 700.0 mb Conv cond level (CCL): 590.56 mb = 4347.21 m = 14262.33 ft Mean mixing ratio: 2.41 g/kg Conv temperature: 17.52 C = 63.54 F Cap Strength: 7.79 C Lifted Index: 9.75 C Risk: None Lifted Index @300 mb: 14.79 C Lifted Index @700 mb: 5.96 C Showalter Index: 10.33 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 14.50 C K Index: 6.30 Risk: None Sweat Index: 14.00 Risk: None Energy Index: 2.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.88 J/kg Max Up Vert Vel: 5.81 m/s Conv Inhibition (B-): 47213.64 J/kg Cap Strength: 9.68 C Lift Cond Lev (LCL): 711.61 mb = 2913.27 m = 9557.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 55 at 7 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 ---------------------------------------------------------- 0 869 1322 0 0 -0.0 -0.0 | 235 7 5.8 4.1 1 850 1501 175 3 -0.3 3.0 | 218 9 5.5 7.1 2 700 3012 50 11 -8.4 -7.1 | 42 4 -2.6 -3.0 3 500 5610 25 8 -3.4 -7.3 | 322 4 2.4 -3.1 4 400 7210 340 16 5.5 -15.0 | 314 16 11.3 -10.9 5 300 9160 345 27 7.0 -26.1 | 330 25 12.8 -22.0 6 250 10340 340 30 10.3 -28.2 | 326 29 16.1 -24.1 7 200 11750 325 32 18.4 -26.2 | 312 33 24.2 -22.1 8 150 13570 310 27 20.7 -17.4 | 297 30 26.5 -13.2 9 100 16120 300 34 29.4 -17.0 | 290 38 35.3 -12.9 Wind Parameters Mean winds (0-6000m): 24.7 at 9.5 knts Storm direction: 54.7 at 7.1 knts Shear (0-3000m) pos: 0.8 neg: 2.1 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 124.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -30.6 tot: -30.6 m^2/s^2 ave: -10.2 10^-3 m/s^2 rel: -0.82 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.91 Bulk Shear: 18.60 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 ------------------------------------------------------------------------------- 500 162 3 215 8| 4.8 0.0 4.8| 0.0 -9.3 -9.3 -18.5 -0.62| 7.4 -4.5 1000 128 5 198 7| 2.4 2.5 4.9| 0.0 -18.4 -18.4 -18.4 -0.73| 6.3 -4.6 1500 86 6 179 4| 1.6 3.6 5.2| 0.0 -25.4 -25.4 -16.9 -0.78| 6.5 -5.1 2000 62 7 153 1| 1.2 3.2 4.4| 0.0 -28.7 -28.7 -14.4 -0.81| 5.9 -4.8 2500 56 8 75 1| 1.0 2.5 3.5| 0.0 -29.7 -29.7 -11.9 -0.82| 4.9 -4.0 3000 52 8 36 1| 0.8 2.1 2.9| 0.0 -30.6 -30.6 -10.2 -0.82| 4.3 -3.5 4000 47 8 9 2| 0.6 1.5 2.1| 0.0 -32.3 -32.3 -8.1 -0.84| 3.4 -2.9 5000 40 9 352 2| 0.5 1.6 2.1| 0.6 -33.2 -32.6 -6.5 -0.70| 3.3 -2.3 6000 25 9 338 5| 0.4 1.8 2.2| 1.9 -42.7 -40.8 -6.8 -0.62| 3.4 -2.1 Wrote GIF file: /home/apache/climate/data/raob//OICC/skewt/OICC.skewt.20251220.00.gif