UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 6 NOV 25 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 1012 131 -15.5 -19.1 74 3.6 -16.1 0 0 256.8 256.9 256.3 259.0 0.83 1 1000 221 -15.5 -18.6 77 3.1 -16.0 325 1 257.6 257.8 257.1 260.0 0.88 2 925 806 -18.5 -22.2 73 3.7 -19.1 300 11 260.4 260.5 258.9 262.3 0.70 3 923 822 -18.5 -22.2 73 3.7 -19.1 300 11 260.6 260.7 259.0 262.5 0.70 4 861 1335 -23.5 -26.2 78 2.7 -23.8 308 18 260.6 260.7 258.7 262.0 0.52 5 854 1395 -21.1 -23.8 79 2.7 -21.5 309 19 263.7 263.8 261.4 265.5 0.65 6 850 1430 -21.3 -23.9 79 2.6 -21.7 310 19 263.8 263.9 261.5 265.7 0.65 7 783 2035 -21.9 -24.4 80 2.5 -22.2 314 23 269.5 269.6 265.6 271.4 0.68 8 700 2854 -24.9 -37.9 29 13.0 -26.1 320 29 274.9 274.9 268.4 275.6 0.21 9 694 2916 -25.1 -38.1 29 13.0 -26.2 320 29 275.4 275.4 268.7 276.0 0.21 10 672 3149 -26.5 -40.5 25 14.0 -27.6 321 30 276.3 276.4 269.2 276.9 0.17 11 619 3737 -29.9 -42.9 27 13.0 -30.7 324 31 279.0 279.0 270.8 279.5 0.14 12 500 5220 -41.1 -50.1 37 9.0 -41.4 330 35 282.9 282.9 273.0 283.2 0.08 13 402 6668 -51.1 -59.1 38 8.0 -51.2 325 36 288.2 288.2 275.7 288.3 0.03 14 400 6700 -51.3 -59.3 38 8.0 -51.4 325 36 288.3 288.3 275.9 288.4 0.03 15 321 8106 -58.9 -65.9 40 7.0 -59.0 329 35 296.5 296.5 279.8 296.6 0.02 16 302 8488 -59.7 -66.7 40 7.0 -59.7 330 35 300.6 300.6 281.6 300.7 0.02 17 300 8530 -59.7 -66.7 40 7.0 -59.7 330 35 301.2 301.2 281.8 301.2 0.02 18 278 9005 -60.7 -68.7 34 8.0 -60.7 332 35 306.4 306.4 284.0 306.4 0.01 19 250 9670 -57.7 -64.7 40 7.0 -57.8 335 36 320.3 320.3 288.9 320.4 0.03 20 233 10116 -56.7 -64.7 36 8.0 -56.8 329 36 328.3 328.3 291.3 328.4 0.03 21 225 10338 -55.9 -63.9 36 8.0 -56.1 326 36 332.8 332.8 292.5 333.0 0.03 22 200 11090 -55.3 -63.3 36 8.0 -55.5 315 35 345.2 345.2 295.6 345.4 0.04 23 150 12920 -54.7 -66.7 21 12.0 -55.0 315 36 375.8 375.8 301.6 376.0 0.03 24 147 13049 -54.3 -66.3 22 12.0 -54.6 314 36 378.7 378.7 302.1 378.9 0.03 25 100 15500 -57.5 -72.5 13 15.0 -57.9 285 29 416.6 416.6 307.3 416.7 0.02 26 91 16096 -56.7 -72.7 12 16.0 -57.1 284 30 429.6 429.6 308.8 429.7 0.02 27 86 16453 -58.1 -74.1 11 16.0 -58.5 283 30 433.8 433.8 309.3 433.9 0.02 28 81 16829 -60.1 -76.1 11 16.0 -60.4 282 30 437.2 437.2 309.6 437.3 0.02 29 78 17064 -60.3 -77.3 9 17.0 -60.6 282 30 441.5 441.5 310.0 441.6 0.01 30 70 17740 -59.3 -76.3 9 17.0 -59.7 280 31 457.5 457.5 311.5 457.6 0.02 31 50 19840 -60.1 -79.1 7 19.0 -60.6 265 33 501.9 501.9 315.1 501.9 0.02 32 30 23020 -59.7 -79.7 6 20.0 -60.6 260 48 581.9 581.9 319.8 582.0 0.02 33 26 23912 -60.1 -80.1 6 20.0 -61.1 255 52 605.1 605.1 320.9 605.2 0.03 34 21 25259 -54.7 -76.7 5 22.0 -56.8 247 57 659.5 659.5 323.0 659.9 0.05 35 20 25570 -56.3 -78.3 5 22.0 -58.2 245 58 663.8 663.9 323.2 664.2 0.04 36 14 27820 -59.3 -82.3 4 23.0 -61.2 725.0 725.0 325.2 725.2 0.03 37 12 28794 -55.5 -79.5 3 24.0 -58.5 771.1 771.1 326.5 771.7 0.06 TRP 302 8488 -59.7 -66.7 40 7.0 -59.7 330 35 300.6 300.6 281.6 300.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 4999.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 51.01 % Est. max temperature: -11.69 C = 10.96 F Sfc-Lift cond lev (LCL): 954.28 mb = 572.18 m = 1877.20 ft T: -17.30 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.45 C Layer 861.0- 854.0 mb Conv cond level (CCL): 886.91 mb = 1116.53 m = 3663.10 ft Mean mixing ratio: 0.78 g/kg Conv temperature: -11.69 C = 10.96 F Cap Strength: 15.84 C Lifted Index: 17.94 C Risk: None Lifted Index @300 mb: 28.35 C Lifted Index @700 mb: 12.99 C Showalter Index: 14.25 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 17.20 C K Index: -17.10 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.53 J/kg Max Up Vert Vel: 3.61 m/s Conv Inhibition (B-): 61837.78 J/kg Cap Strength: 17.78 C Lift Cond Lev (LCL): 909.16 mb = 933.69 m = 3063.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 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 1012 131 0 0 -0.0 -0.0 | 173 20 -2.6 19.4 1 1000 221 325 1 0.6 -0.8 | 174 19 -2.0 18.6 2 925 806 300 11 9.5 -5.5 | 207 16 7.0 13.9 3 850 1430 310 19 14.6 -12.2 | 239 14 12.0 7.2 4 700 2854 320 29 18.6 -22.2 | 280 16 16.1 -2.8 5 500 5220 330 35 17.5 -30.3 | 306 19 14.9 -10.9 6 400 6700 325 36 20.6 -29.5 | 299 21 18.1 -10.1 7 302 8488 330 35 17.5 -30.3 | 306 19 14.9 -10.9 8 300 8530 330 35 17.5 -30.3 | 306 19 14.9 -10.9 9 250 9670 335 36 15.2 -32.6 | 316 18 12.7 -13.2 10 200 11090 315 35 24.7 -24.7 | 284 23 22.2 -5.4 11 150 12920 315 36 25.5 -25.5 | 285 24 22.9 -6.1 12 100 15500 285 29 28.0 -7.5 | 245 28 25.5 11.9 13 70 17740 280 31 30.5 -5.4 | 243 31 28.0 14.0 14 50 19840 265 33 32.9 2.9 | 234 38 30.3 22.3 15 30 23020 260 48 47.3 8.3 | 238 53 44.7 27.7 16 20 25570 245 58 52.6 24.5 | 229 67 50.0 43.9 Wind Parameters Mean winds (0-6000m): 322.5 at 26.1 knts Storm direction: 352.5 at 19.6 knts Shear (0-3000m) pos: 2.7 neg: 2.6 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 110.6 deg Storm rel helicity (0-3000m) pos: 117.1 neg: 0.0 tot: 117.1 m^2/s^2 ave: 39.0 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 66.39 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 ------------------------------------------------------------------------------- 500 310 4 181 17| 0.0 8.2 8.2| 27.4 0.0 27.4 54.8 0.77| 8.4 6.5 1000 303 8 195 16| 0.0 7.8 7.8| 56.7 0.0 56.7 56.7 0.87| 8.1 7.0 1500 306 11 207 14| 1.9 5.2 7.1| 77.5 0.0 77.5 51.6 0.90| 7.3 6.6 2000 309 14 218 13| 2.4 3.9 6.3| 91.5 0.0 91.5 45.8 0.92| 6.4 5.9 2500 312 16 229 13| 2.7 3.1 5.8|106.3 0.0 106.3 42.5 0.92| 5.9 5.5 3000 314 18 238 13| 2.7 2.6 5.3|117.1 0.0 117.1 39.0 0.92| 5.4 5.0 4000 317 22 254 13| 2.4 2.0 4.4|131.9 0.0 131.9 33.0 0.93| 4.5 4.2 5000 321 24 267 13| 2.3 1.6 3.8|147.8 0.0 147.8 29.6 0.93| 4.0 3.7 6000 323 26 276 13| 1.9 1.4 3.3|149.2 -7.4 141.8 23.6 0.85| 3.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251106.00.gif