UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for U2845... Searching the city database file for: U2845 ... Date:0000Z 3 DEC 25 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 125 1.2 0.5 95 0.7 0.9 0 0 273.9 274.5 273.8 284.5 3.94 1 1000 173 0.8 -1.3 86 2.1 -0.0 325 1 274.0 274.5 273.1 283.4 3.47 2 925 796 -1.5 -3.3 88 1.8 -2.2 275 19 277.8 278.3 275.0 286.8 3.23 3 882 1174 -3.7 -6.7 80 3.0 -4.8 281 20 279.3 279.7 274.9 286.7 2.62 4 850 1465 -5.7 -8.0 84 2.3 -6.5 285 21 280.2 280.6 275.2 287.2 2.46 5 841 1548 -6.1 -8.4 84 2.3 -6.9 285 21 280.6 281.0 275.3 287.5 2.41 6 840 1558 -6.1 -8.5 83 2.4 -6.9 285 21 280.7 281.1 275.4 287.5 2.39 7 831 1642 -7.9 -12.0 72 4.1 -9.1 284 22 279.7 280.0 274.0 284.9 1.83 8 794 1997 -6.7 -18.7 38 12.0 -9.8 283 24 284.6 284.8 275.6 287.9 1.10 9 787 2066 -5.9 -16.9 41 11.0 -8.9 283 24 286.2 286.4 276.7 290.1 1.29 10 729 2663 -7.9 -11.0 78 3.1 -8.9 281 27 290.3 290.7 280.0 297.1 2.26 11 720 2760 -6.3 -8.9 82 2.6 -7.2 281 28 293.1 293.6 281.8 301.2 2.71 12 713 2836 -6.7 -9.0 84 2.3 -7.5 280 28 293.5 294.0 282.0 301.6 2.71 13 700 2980 -7.1 -9.5 83 2.4 -7.9 280 29 294.6 295.1 282.4 302.6 2.66 14 635 3734 -10.5 -13.4 79 2.9 -11.4 283 31 299.1 299.5 283.7 305.7 2.14 15 510 5384 -21.1 -25.1 70 4.0 -21.9 289 36 305.6 305.8 284.9 308.8 0.98 16 500 5530 -22.5 -26.6 69 4.1 -23.3 290 36 305.6 305.8 284.7 308.5 0.87 17 421 6770 -32.7 -35.8 74 3.1 -33.0 290 34 307.9 308.0 285.1 309.4 0.43 18 400 7130 -34.7 -37.9 73 3.2 -35.0 290 33 309.9 310.0 285.7 311.2 0.36 19 300 9060 -51.3 -55.6 60 4.3 -51.4 305 44 313.0 313.1 286.5 313.3 0.07 20 255 10097 -60.5 -64.7 58 4.2 -60.6 318 49 314.3 314.3 286.9 314.4 0.02 21 250 10220 -61.3 -65.4 58 4.1 -61.3 320 50 314.9 314.9 287.1 315.0 0.02 22 208 11344 -68.5 -72.9 53 4.4 -68.5 335 64 320.7 320.7 288.9 320.7 0.01 23 203 11490 -67.4 -71.7 54 4.3 -67.4 335 66 324.7 324.7 290.2 324.7 0.01 24 201 11550 -66.9 -71.2 54 4.3 -67.0 335 65 326.3 326.3 290.7 326.4 0.01 25 200 11580 -66.9 -71.2 54 4.3 -67.0 335 64 326.8 326.8 290.8 326.9 0.01 26 192 11826 -67.1 -71.4 54 4.3 -67.1 331 60 330.3 330.3 291.8 330.4 0.01 27 187 11986 -65.1 -69.4 55 4.3 -65.1 329 58 336.1 336.1 293.3 336.1 0.02 28 174 12424 -66.5 -70.7 55 4.2 -66.5 323 51 340.8 340.8 294.5 340.8 0.02 29 155 13129 -63.1 -67.6 54 4.5 -63.1 313 41 358.0 358.0 298.3 358.1 0.03 30 150 13330 -64.1 -68.5 55 4.4 -64.1 310 38 359.7 359.7 298.7 359.8 0.03 31 128 14304 -61.9 -66.4 55 4.5 -62.0 304 35 380.3 380.3 302.3 380.5 0.04 32 122 14600 -63.1 -67.8 53 4.7 -63.2 302 34 383.4 383.4 302.8 383.5 0.03 33 120 14702 -62.3 -67.0 53 4.7 -62.4 302 34 386.7 386.7 303.3 386.8 0.04 34 111 15180 -64.5 -69.2 52 4.7 -64.6 299 33 391.3 391.3 304.0 391.4 0.03 35 102 15698 -62.5 -67.5 51 5.0 -62.6 296 31 404.7 404.7 305.9 404.9 0.04 36 100 15820 -62.7 -67.7 51 5.0 -62.8 295 31 406.6 406.6 306.1 406.8 0.04 37 70 18000 -66.1 -72.1 43 6.0 -66.2 290 29 443.0 443.0 310.2 443.2 0.03 38 64 18544 -67.5 -73.5 42 6.0 -67.6 291 29 451.4 451.4 311.0 451.6 0.03 39 50 20030 -69.7 -75.7 41 6.0 -69.8 295 29 479.2 479.2 313.4 479.4 0.03 40 38 21660 -71.1 -77.1 41 6.0 -71.2 514.8 514.8 315.9 515.0 0.03 TRP 208 11344 -68.5 -72.9 53 4.4 -68.5 335 64 320.7 320.7 288.9 320.7 0.01 WND 203 11490 -67.4 -71.7 54 4.3 -67.4 335 66 324.7 324.7 290.2 324.7 0.01 Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 973.91 mb = 389.70 m = 1278.51 ft Wetbulb zero: 1000.25 mb = 171.01 m = 561.03 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 75.18 % Est. max temperature: 7.34 C = 45.21 F Sfc-Lift cond lev (LCL): 995.07 mb = 212.51 m = 697.19 ft T: 0.65 C 700-500 lapse rate: 6.04 C/km ThetaE index: 2.59 C Layer 831.0- 794.0 mb Conv cond level (CCL): 884.69 mb = 1149.75 m = 3772.11 ft Mean mixing ratio: 3.32 g/kg Conv temperature: 6.53 C = 43.76 F Cap Strength: 17.43 C Lifted Index: 17.27 C Risk: None Lifted Index @300 mb: 19.64 C Lifted Index @700 mb: 11.69 C Showalter Index: 15.86 C Risk: None Total Totals Index: 31.30 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 14.50 C K Index: 6.40 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 4.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.28 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 31704.28 J/kg Cap Strength: 17.36 C Lift Cond Lev (LCL): 926.07 mb = 786.73 m = 2581.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 20 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 125 0 0 -0.0 -0.0 | 135 20 -14.4 14.2 1 1000 173 325 1 0.6 -0.8 | 134 19 -13.9 13.4 2 925 796 275 19 18.9 -1.7 | 200 13 4.5 12.6 3 850 1465 285 21 20.3 -5.4 | 214 11 5.8 8.8 4 700 2980 280 29 28.6 -5.0 | 237 17 14.1 9.2 5 500 5530 290 36 33.8 -12.3 | 264 19 19.4 1.9 6 400 7130 290 33 31.0 -11.3 | 260 17 16.6 3.0 7 300 9060 305 44 36.0 -25.2 | 297 24 21.6 -11.0 8 250 10220 320 50 32.1 -38.3 | 324 30 17.7 -24.1 9 208 11344 335 64 27.0 -58.0 | 344 46 12.6 -43.8 10 203 11490 335 66 27.9 -59.8 | 344 48 13.4 -45.6 11 200 11580 335 64 27.0 -58.0 | 344 46 12.6 -43.8 12 150 13330 310 38 29.1 -24.4 | 305 18 14.7 -10.2 13 100 15820 295 31 28.1 -13.1 | 265 14 13.7 1.1 14 70 18000 290 29 27.3 -9.9 | 251 14 12.8 4.3 15 50 20030 295 29 26.3 -12.3 | 260 12 11.8 2.0 Wind Parameters Mean winds (0-6000m): 284.6 at 27.1 knts Storm direction: 314.6 at 20.3 knts Shear (0-3000m) pos: 0.4 neg: 4.7 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 103.9 deg Storm rel helicity (0-3000m) pos: 67.2 neg: -1.5 tot: 65.8 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 54.31 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 ------------------------------------------------------------------------------- 500 291 7 146 14| 0.0 14.5 14.5| 23.0 -1.5 21.6 43.1 0.49| 15.5 7.7 1000 277 13 171 13| 0.0 10.3 10.3| 42.4 -1.5 40.9 40.9 0.60| 11.9 7.2 1500 280 15 183 12| 0.9 6.9 7.7| 49.0 -1.5 47.5 31.7 0.62| 8.9 5.5 2000 281 17 193 11| 0.6 5.8 6.5| 55.2 -1.5 53.8 26.9 0.63| 7.4 4.7 2500 281 19 202 11| 0.5 5.2 5.7| 61.1 -1.5 59.7 23.9 0.63| 6.5 4.1 3000 281 21 209 12| 0.4 4.7 5.2| 67.2 -1.5 65.8 21.9 0.62| 5.8 3.6 4000 282 23 220 13| 0.8 3.6 4.3| 82.6 -1.5 81.2 20.3 0.66| 4.8 3.2 5000 283 25 230 13| 1.0 2.8 3.8| 99.1 -1.5 97.6 19.5 0.68| 4.2 2.9 6000 285 27 238 14| 0.9 2.3 3.2|106.0 -3.9 102.1 17.0 0.66| 3.7 2.5 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251203.00.gif