UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 24 DEC 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1026 -26 0.0 -1.0 93 1.0 -0.4 340 3 271.2 271.7 271.4 280.4 3.46 1 1009 108 -1.1 -3.3 85 2.2 -1.9 353 7 271.4 271.8 270.8 279.4 2.96 2 1000 179 -1.5 -3.6 86 2.1 -2.3 360 9 271.6 272.1 270.9 279.6 2.92 3 944 636 -3.9 -5.9 86 2.0 -4.6 353 9 273.7 274.2 271.6 280.9 2.60 4 925 797 -4.3 -6.3 86 2.0 -5.0 350 9 274.9 275.3 272.3 282.0 2.58 5 882 1172 -5.1 -6.8 88 1.7 -5.7 299 18 277.9 278.3 274.1 285.1 2.60 6 850 1463 -4.5 -6.0 89 1.5 -5.0 260 25 281.4 281.9 276.5 289.6 2.87 7 846 1500 -4.3 -5.6 91 1.3 -4.8 260 25 282.0 282.5 276.9 290.5 2.97 8 834 1613 -4.7 -6.1 90 1.4 -5.2 260 26 282.8 283.3 277.2 291.0 2.90 9 764 2299 -7.5 -9.4 86 1.9 -8.1 263 31 286.9 287.3 278.6 294.1 2.45 10 700 2974 -12.3 -15.0 80 2.7 -13.0 265 36 288.9 289.2 278.6 294.0 1.70 11 628 3796 -16.3 -18.8 81 2.5 -16.9 265 43 293.4 293.6 280.3 297.7 1.38 12 509 5342 -27.5 -30.2 78 2.7 -27.9 265 57 298.0 298.1 281.3 300.0 0.61 13 500 5470 -28.1 -30.9 77 2.8 -28.5 265 58 298.8 298.9 281.6 300.7 0.58 14 400 7030 -40.3 -44.6 63 4.3 -40.5 265 56 302.6 302.6 282.7 303.2 0.18 15 374 7486 -42.7 -47.7 58 5.0 -42.9 265 59 305.3 305.3 283.7 305.8 0.14 16 368 7595 -42.7 -48.7 52 6.0 -43.0 265 60 306.7 306.7 284.2 307.2 0.12 17 366 7631 -42.7 -48.7 52 6.0 -43.0 265 60 307.2 307.2 284.4 307.7 0.13 18 363 7687 -43.3 -49.3 52 6.0 -43.6 265 60 307.1 307.1 284.4 307.6 0.12 19 303 8876 -53.2 -58.2 54 5.1 -53.2 265 68 309.5 309.5 285.2 309.7 0.05 20 300 8940 -53.7 -58.7 54 5.0 -53.8 265 68 309.7 309.7 285.2 309.8 0.05 21 281 9357 -57.3 -62.3 53 5.0 -57.4 265 68 310.3 310.3 285.5 310.4 0.03 22 270 9609 -58.3 -63.3 53 5.0 -58.4 265 68 312.4 312.4 286.2 312.5 0.03 23 250 10090 -60.7 -65.5 53 4.8 -60.7 265 68 315.8 315.8 287.4 315.9 0.02 24 225 10741 -63.9 -68.9 50 5.0 -64.0 270 66 320.6 320.6 288.9 320.6 0.02 25 200 11470 -60.1 -66.1 45 6.0 -60.2 265 60 337.6 337.6 293.7 337.7 0.03 26 192 11726 -58.5 -64.5 46 6.0 -58.6 264 59 344.1 344.1 295.3 344.3 0.03 27 150 13280 -57.7 -64.7 40 7.0 -57.9 255 56 370.7 370.7 300.7 370.9 0.04 28 141 13669 -56.1 -64.1 36 8.0 -56.3 254 57 380.1 380.1 302.3 380.3 0.05 29 100 15830 -58.3 -69.3 23 11.0 -58.6 250 60 415.1 415.1 307.2 415.3 0.03 30 70 18050 -62.5 -74.5 18 12.0 -62.7 260 64 450.7 450.7 310.9 450.8 0.02 31 60 19005 -60.5 -73.5 17 13.0 -60.9 260 70 475.5 475.5 313.1 475.6 0.03 32 50 20130 -64.5 -78.5 13 14.0 -64.8 260 77 491.5 491.5 314.4 491.6 0.02 33 46 20641 -63.3 -77.3 13 14.0 -63.7 260 79 506.2 506.3 315.4 506.4 0.02 34 45 20776 -65.1 -79.1 13 14.0 -65.4 260 79 505.1 505.1 315.3 505.2 0.02 35 41 21349 -60.7 -75.7 12 15.0 -61.3 260 81 529.7 529.7 316.9 529.9 0.03 36 30 23290 -61.3 -77.3 10 16.0 -62.0 260 87 577.5 577.5 319.6 577.8 0.03 37 27 23945 -60.5 -76.5 10 16.0 -61.4 597.4 597.5 320.5 597.8 0.04 38 25 24422 -62.9 -78.9 10 16.0 -63.6 603.8 603.9 320.8 604.1 0.03 TRP 225 10741 -63.9 -68.9 50 5.0 -64.0 270 66 320.6 320.6 288.9 320.6 0.02 WND 303 8876 -53.2 -58.2 54 5.1 -53.2 265 68 309.5 309.5 285.2 309.7 0.05 Sounding variables and indices 1000-500 mb thick: 5291.00 m Freezing level: 1026.00 mb = -25.80 m = -84.64 ft Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 83.28 % Est. max temperature: 7.41 C = 45.34 F Sfc-Lift cond lev (LCL): 1009.96 mb = 100.03 m = 328.17 ft T: -1.04 C 700-500 lapse rate: 6.33 C/km ThetaE index: 1.06 C Layer 1009.0-1000.0 mb Conv cond level (CCL): 761.62 mb = 2322.95 m = 7621.13 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 15.95 C = 60.70 F Cap Strength: 15.02 C Lifted Index: 15.53 C Risk: None Lifted Index @300 mb: 20.81 C Lifted Index @700 mb: 10.12 C Showalter Index: 8.44 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 22.10 C K Index: 14.90 Risk: None Sweat Index: 108.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.69 J/kg Max Up Vert Vel: 4.40 m/s Conv Inhibition (B-): 48819.00 J/kg Cap Strength: 15.24 C Lift Cond Lev (LCL): 945.24 mb = 626.03 m = 2053.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 27 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 1026 -26 340 3 1.0 -2.8 | 112 25 -22.7 9.3 1 1000 179 360 9 -0.0 -9.0 | 97 24 -23.7 3.1 2 925 797 350 9 1.6 -8.9 | 98 22 -22.2 3.2 3 850 1463 260 25 24.6 4.3 | 183 16 0.9 16.4 4 700 2974 265 36 35.9 3.1 | 219 19 12.1 15.2 5 500 5470 265 58 57.8 5.1 | 243 38 34.1 17.1 6 400 7030 265 56 55.8 4.9 | 242 36 32.1 17.0 7 303 8876 265 68 67.7 5.9 | 248 48 44.0 18.0 8 300 8940 265 68 67.7 5.9 | 248 48 44.0 18.0 9 250 10090 265 68 67.7 5.9 | 248 48 44.0 18.0 10 225 10741 270 66 66.0 -0.0 | 254 44 42.3 12.1 11 200 11470 265 60 59.8 5.2 | 244 40 36.1 17.3 12 150 13280 255 56 54.1 14.5 | 229 40 30.4 26.6 13 100 15830 250 60 56.4 20.5 | 225 46 32.7 32.6 14 70 18050 260 64 63.0 11.1 | 239 46 39.3 23.2 15 50 20130 260 77 75.8 13.4 | 244 58 52.1 25.5 16 30 23290 260 87 85.7 15.1 | 246 68 62.0 27.2 Wind Parameters Mean winds (0-6000m): 267.0 at 35.5 knts Storm direction: 297.0 at 26.6 knts Shear (0-3000m) pos: 2.3 neg: 4.7 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 89.5 neg: -46.7 tot: 42.8 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 174.38 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 ------------------------------------------------------------------------------- 500 357 8 101 24| 6.3 0.0 6.3| 0.6 -38.5 -37.9 -75.9 -0.87| 7.1 -6.2 1000 351 9 99 23| 3.2 3.6 6.7| 1.8 -46.7 -45.0 -45.0 -0.53| 7.2 -3.8 1500 310 12 106 15| 2.1 9.4 11.5| 39.8 -46.7 -7.0 -4.6 0.20| 13.5 2.7 2000 285 16 133 12| 1.9 7.0 8.9| 56.0 -46.7 9.3 4.6 0.27| 11.1 2.9 2500 276 19 153 11| 2.0 5.6 7.7| 72.5 -46.7 25.8 10.3 0.32| 9.6 3.1 3000 273 21 169 11| 2.3 4.7 7.0| 89.5 -46.7 42.8 14.3 0.37| 8.7 3.2 4000 269 26 191 13| 1.7 4.6 6.3|122.4 -46.7 75.7 18.9 0.40| 7.6 3.1 5000 268 31 208 15| 1.4 4.5 5.9|155.3 -46.7 108.6 21.7 0.41| 7.0 2.9 6000 267 35 220 18| 1.1 4.1 5.2|171.6 -49.1 122.4 20.4 0.40| 6.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251224.12.gif