UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for U2008... Searching the city database file for: U2008 ... Date:0000Z 2 DEC 25 Station: U2008 WMO ident: 22008 ------------------------------------------------------------------------------- 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 46 SFC 990 123 -10.3 -11.7 89 1.4 -10.6 250 1 263.6 263.9 263.1 267.8 1.57 2 980 202 -7.1 -9.1 86 2.0 -7.7 261 2 267.6 267.9 266.6 272.9 1.95 3 953 421 -3.9 -5.8 87 1.9 -4.6 292 5 273.0 273.4 271.2 280.1 2.60 4 925 656 -4.9 -7.9 79 3.0 -5.9 325 9 274.3 274.7 271.5 280.6 2.28 5 898 889 -5.3 -9.6 72 4.3 -6.7 339 9 276.2 276.6 272.3 282.0 2.05 6 850 1317 -8.9 -14.9 62 6.0 -10.5 5 9 276.8 277.1 271.6 280.9 1.41 7 841 1399 -9.7 -15.7 62 6.0 -11.2 9 9 276.8 277.1 271.5 280.7 1.34 8 803 1754 -12.9 -17.0 71 4.1 -13.9 27 8 277.1 277.3 271.6 280.7 1.26 9 741 2362 -16.3 -24.3 50 8.0 -17.7 58 8 279.8 280.0 272.3 282.0 0.72 10 700 2787 -19.7 -31.7 34 12.0 -21.3 80 7 280.7 280.7 272.2 281.9 0.38 11 694 2851 -20.5 -32.5 33 12.0 -22.0 85 7 280.5 280.5 272.1 281.6 0.36 12 670 3110 -22.9 -33.9 36 11.0 -24.1 103 9 280.6 280.7 272.1 281.6 0.32 13 592 4009 -26.7 -29.8 75 3.1 -27.1 170 14 286.3 286.4 275.6 288.0 0.54 14 551 4524 -29.3 -32.5 74 3.2 -29.7 208 17 289.2 289.2 277.0 290.6 0.45 15 500 5210 -34.7 -37.7 74 3.0 -35.0 260 21 290.7 290.8 277.5 291.7 0.30 16 408 6598 -46.3 -49.5 70 3.2 -46.4 255 23 293.2 293.2 278.4 293.5 0.10 17 400 6730 -46.7 -49.8 71 3.1 -46.8 255 23 294.3 294.3 278.9 294.6 0.10 18 358 7457 -52.1 -55.3 68 3.2 -52.2 250 29 296.5 296.5 279.9 296.8 0.06 19 300 8600 -52.9 -56.9 62 4.0 -53.0 265 35 310.8 310.8 285.7 311.0 0.06 20 251 9744 -53.1 -58.1 54 5.0 -53.2 270 38 326.7 326.8 290.9 327.0 0.06 21 250 9770 -52.9 -57.9 55 5.0 -53.0 270 38 327.4 327.4 291.0 327.7 0.06 22 211 10872 -51.9 -58.9 43 7.0 -52.1 270 38 345.3 345.3 295.6 345.5 0.06 23 200 11220 -52.3 -59.3 43 7.0 -52.5 270 38 349.9 350.0 296.7 350.2 0.06 24 150 13060 -54.7 -65.7 24 11.0 -55.0 275 38 375.8 375.8 301.6 376.0 0.04 25 139 13547 -55.3 -67.3 21 12.0 -55.6 275 37 383.0 383.1 302.8 383.2 0.03 26 100 15630 -59.7 -73.7 15 14.0 -60.0 275 35 412.4 412.4 306.8 412.5 0.02 27 75 17409 -63.5 -77.5 13 14.0 -63.7 279 36 439.8 439.8 309.8 439.8 0.01 28 70 17830 -65.3 -79.3 13 14.0 -65.5 280 36 444.7 444.7 310.3 444.7 0.01 29 50 19850 -69.9 -83.9 11 14.0 -70.1 275 38 478.8 478.8 313.4 478.8 0.01 30 31 22624 -79.5 -93.5 8 14.0 -79.6 280 49 523.0 523.0 316.5 523.0 0.00 31 30 22810 -79.5 -93.5 8 14.0 -79.6 280 50 527.9 527.9 316.8 527.9 0.00 32 23 24320 -79.5 -93.5 8 14.0 -79.6 280 47 569.6 569.6 319.2 569.6 0.00 33 20 25110 -81.3 -95.3 8 14.0 -81.4 280 46 587.3 587.3 320.0 587.3 0.00 34 18 25697 -83.3 -97.3 7 14.0 -83.4 283 43 599.0 599.0 320.6 599.0 0.00 35 10 29000 -78.5 -92.5 8 14.0 -78.7 300 23 726.5 726.5 325.3 726.6 0.01 36 9.9 29057 -78.9 -92.9 8 14.0 -79.1 727.1 727.1 325.3 727.2 0.01 TRP 358 7457 -52.1 -55.3 68 3.2 -52.2 250 29 296.5 296.5 279.9 296.8 0.06 WND Sounding variables and indices 1000-500 mb thick: 5164.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 63.75 % Est. max temperature: 2.89 C = 37.20 F Sfc-Lift cond lev (LCL): 967.87 mb = 299.78 m = 983.51 ft T: -5.67 C 700-500 lapse rate: 6.19 C/km ThetaE index: 1.32 C Layer 850.0- 803.0 mb Conv cond level (CCL): 990.00 mb = 123.41 m = 404.87 ft Mean mixing ratio: 2.22 g/kg Conv temperature: -7.38 C = 18.72 F Cap Strength: 9.41 C Lifted Index: 10.16 C Risk: None Lifted Index @300 mb: 22.70 C Lifted Index @700 mb: 3.89 C Showalter Index: 8.52 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 19.80 C K Index: -1.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.50 J/kg Max Up Vert Vel: 8.89 m/s Conv Inhibition (B-): 49852.40 J/kg Cap Strength: 10.03 C Lift Cond Lev (LCL): 899.43 mb = 876.20 m = 2874.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 9 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 ---------------------------------------------------------- 0 990 123 250 1 0.9 0.3 | 137 9 -6.1 6.6 1 925 656 325 9 5.2 -7.4 | 58 2 -1.8 -1.2 2 850 1317 5 9 -0.8 -9.0 | 71 8 -7.8 -2.8 3 700 2787 80 7 -6.9 -1.2 | 110 15 -13.9 5.0 4 500 5210 260 21 20.7 3.6 | 234 17 13.7 9.9 5 400 6730 255 23 22.2 6.0 | 231 19 15.2 12.2 6 358 7457 250 29 27.3 9.9 | 231 26 20.2 16.1 7 300 8600 265 35 34.9 3.1 | 252 29 27.9 9.3 8 250 9770 270 38 38.0 -0.0 | 259 32 31.0 6.2 9 200 11220 270 38 38.0 -0.0 | 259 32 31.0 6.2 10 150 13060 275 38 37.9 -3.3 | 265 31 30.8 2.9 11 100 15630 275 35 34.9 -3.1 | 264 28 27.9 3.2 12 70 17830 280 36 35.5 -6.3 | 270 28 28.4 -0.0 13 50 19850 275 38 37.9 -3.3 | 265 31 30.8 2.9 14 30 22810 280 50 49.2 -8.7 | 273 42 42.2 -2.5 15 20 25110 280 46 45.3 -8.0 | 273 38 38.3 -1.8 16 10 29000 300 23 19.9 -11.5 | 292 14 12.9 -5.3 Wind Parameters Mean winds (0-6000m): 281.6 at 12.5 knts Storm direction: 311.6 at 9.4 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -18.6 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -1.9 tot: 42.5 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.56 Bulk Shear: 11.09 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 ------------------------------------------------------------------------------- 500 319 5 124 5| 8.5 0.0 8.5| 4.6 -1.4 3.1 6.2 -0.07| 10.2 -0.7 1000 332 7 93 4| 4.8 0.0 4.8| 5.5 -1.9 3.6 3.6 -0.05| 7.8 -0.4 1500 346 8 78 5| 3.2 0.0 3.2| 10.4 -1.9 8.5 5.7 0.07| 6.6 0.5 2000 358 8 77 7| 2.3 0.0 2.3| 18.7 -1.9 16.9 8.4 0.18| 5.9 1.1 2500 8 8 80 8| 1.7 0.0 1.7| 29.5 -1.9 27.7 11.1 0.27| 5.5 1.5 3000 19 8 84 10| 1.7 0.0 1.7| 44.4 -1.9 42.5 14.2 0.34| 5.4 1.8 4000 52 9 93 14| 1.9 0.0 1.9|130.1 -1.9 128.3 32.1 0.54| 6.2 3.4 5000 305 11 264 2| 2.0 0.0 2.0|253.2 -1.9 251.4 50.3 0.69| 7.4 5.1 6000 282 12 235 6| 1.8 0.1 1.8|263.6 -4.2 259.4 43.2 0.67| 6.5 4.4 Wrote GIF file: /home/apache/climate/data/raob//U2008/skewt/U2008.skewt.20251202.00.gif