UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 1 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 1009 132 -12.7 -16.4 74 3.7 -13.5 210 1 259.8 259.9 259.2 262.6 1.05 1 1006 154 -12.1 -14.9 80 2.8 -12.7 210 2 260.6 260.8 260.1 263.8 1.19 2 1000 200 -11.7 -14.3 81 2.6 -12.3 210 3 261.5 261.7 260.9 264.9 1.26 3 991 269 -11.1 -13.8 80 2.7 -11.7 211 3 262.7 262.9 262.0 266.3 1.33 4 951 584 -13.9 -17.4 75 3.5 -14.6 213 3 263.0 263.2 261.6 265.8 1.02 5 925 795 -14.1 -18.2 71 4.1 -14.9 215 3 264.9 265.0 262.9 267.6 0.98 6 868 1275 -15.9 -21.9 60 6.0 -16.9 279 5 267.9 268.0 264.7 270.1 0.76 7 850 1432 -17.1 -24.1 55 7.0 -18.2 300 5 268.2 268.3 264.7 270.1 0.64 8 826 1646 -19.1 -27.1 49 8.0 -20.2 301 7 268.3 268.4 264.5 269.8 0.50 9 728 2569 -27.7 -31.0 73 3.3 -28.0 304 15 268.8 268.8 264.6 269.9 0.40 10 726 2589 -27.3 -30.4 75 3.1 -27.6 304 15 269.4 269.5 265.1 270.7 0.42 11 723 2619 -23.9 -27.2 74 3.3 -24.3 304 15 273.5 273.6 268.1 275.2 0.57 12 708 2772 -22.9 -25.6 79 2.7 -23.3 305 16 276.2 276.3 270.1 278.2 0.67 13 700 2855 -22.9 -26.2 74 3.3 -23.4 305 17 277.1 277.2 270.5 279.1 0.64 14 673 3143 -23.7 -29.7 58 6.0 -24.5 306 19 279.4 279.4 271.6 280.8 0.48 15 628 3646 -26.1 -36.1 39 10.0 -27.1 307 23 282.2 282.3 272.9 283.1 0.28 16 500 5270 -33.7 -39.7 55 6.0 -34.1 310 36 292.0 292.0 278.0 292.8 0.24 17 484 5497 -34.9 -40.9 54 6.0 -35.3 312 39 293.2 293.2 278.6 293.9 0.22 18 400 6800 -44.5 -49.2 59 4.7 -44.7 325 60 297.2 297.2 280.3 297.5 0.11 19 344 7794 -50.9 -54.8 63 3.9 -51.0 328 75 301.6 301.6 282.1 301.8 0.07 20 300 8670 -57.3 -61.4 60 4.1 -57.3 330 89 304.6 304.6 283.2 304.7 0.03 21 289 8906 -58.7 -62.7 60 4.0 -58.7 335 89 305.9 305.9 283.8 306.0 0.03 22 269 9354 -61.3 -65.1 61 3.8 -61.3 330 85 308.4 308.4 284.8 308.5 0.02 23 257 9638 -61.3 -65.2 60 3.9 -61.3 330 84 312.5 312.5 286.2 312.5 0.02 24 250 9810 -60.3 -64.4 58 4.1 -60.3 330 83 316.4 316.4 287.6 316.5 0.03 25 240 10065 -58.3 -62.6 58 4.3 -58.4 330 79 323.1 323.2 289.8 323.3 0.04 26 200 11210 -57.5 -62.0 56 4.5 -57.6 330 60 341.7 341.7 294.8 341.9 0.05 27 150 13030 -58.1 -64.1 46 6.0 -58.2 325 44 370.0 370.0 300.6 370.2 0.05 28 100 15580 -59.1 -67.1 35 8.0 -59.3 320 33 413.5 413.5 307.0 413.8 0.05 29 75 17387 -59.1 -68.1 30 9.0 -59.4 304 30 449.0 449.0 310.8 449.3 0.05 30 70 17820 -59.1 -69.1 26 10.0 -59.5 300 29 457.9 458.0 311.6 458.2 0.05 31 50 19910 -60.3 -71.3 22 11.0 -60.7 285 27 501.4 501.4 315.1 501.7 0.05 32 38 21613 -60.9 -72.9 19 12.0 -61.4 277 29 540.8 540.8 317.6 541.1 0.05 33 36 21947 -63.3 -75.3 18 12.0 -63.7 275 30 543.0 543.0 317.7 543.3 0.04 34 30 23070 -61.3 -73.3 19 12.0 -62.0 270 31 577.5 577.5 319.6 578.0 0.06 35 25 24199 -62.3 -75.3 16 13.0 -63.0 605.6 605.6 320.9 606.0 0.06 36 23 24718 -58.9 -72.9 15 14.0 -60.0 630.2 630.2 321.9 630.9 0.09 TRP 269 9354 -61.3 -65.1 61 3.8 -61.3 330 85 308.4 308.4 284.8 308.5 0.02 WND 289 8906 -58.7 -62.7 60 4.0 -58.7 335 89 305.9 305.9 283.8 306.0 0.03 Sounding variables and indices 1000-500 mb thick: 5070.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 58.08 % Est. max temperature: -4.41 C = 24.07 F Sfc-Lift cond lev (LCL): 950.31 mb = 589.82 m = 1935.08 ft T: -13.91 C 700-500 lapse rate: 4.47 C/km ThetaE index: 0.50 C Layer 951.0- 925.0 mb Conv cond level (CCL): 838.94 mb = 1529.77 m = 5018.86 ft Mean mixing ratio: 1.10 g/kg Conv temperature: -4.18 C = 24.48 F Cap Strength: 14.37 C Lifted Index: 21.12 C Risk: None Lifted Index @300 mb: 27.11 C Lifted Index @700 mb: 10.60 C Showalter Index: 18.11 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 9.60 C K Index: -10.80 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 4.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.00 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 51923.34 J/kg Cap Strength: 20.76 C Lift Cond Lev (LCL): 906.87 mb = 944.32 m = 3098.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 15 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 1009 132 210 1 0.5 0.9 | 161 16 -5.1 15.1 1 1000 200 210 3 1.5 2.6 | 166 17 -4.1 16.8 2 925 795 215 3 1.7 2.5 | 167 17 -3.9 16.7 3 850 1432 300 5 4.3 -2.5 | 174 12 -1.3 11.7 4 700 2855 305 17 13.9 -9.8 | 242 9 8.3 4.5 5 500 5270 310 36 27.6 -23.1 | 292 24 21.9 -8.9 6 400 6800 325 60 34.4 -49.1 | 321 45 28.8 -34.9 7 300 8670 330 89 44.5 -77.1 | 328 74 38.9 -62.9 8 289 8906 335 89 37.6 -80.7 | 334 74 32.0 -66.4 9 269 9354 330 85 42.5 -73.6 | 328 70 36.9 -59.4 10 250 9810 330 83 41.5 -71.9 | 328 68 35.9 -57.7 11 200 11210 330 60 30.0 -52.0 | 327 45 24.4 -37.7 12 150 13030 325 44 25.2 -36.0 | 318 29 19.6 -21.8 13 100 15580 320 33 21.2 -25.3 | 305 19 15.6 -11.1 14 70 17820 300 29 25.1 -14.5 | 271 19 19.5 -0.3 15 50 19910 285 27 26.1 -7.0 | 251 22 20.5 7.2 16 30 23070 270 31 31.0 -0.0 | 241 29 25.4 14.2 Wind Parameters Mean winds (0-6000m): 308.4 at 20.4 knts Storm direction: 338.4 at 15.3 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 50.3 neg: -0.9 tot: 49.4 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 57.90 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 ------------------------------------------------------------------------------- 500 212 3 166 17| 2.1 0.0 2.1| 6.9 0.0 6.9 13.9 0.73| 2.2 1.6 1000 223 3 168 17| 1.8 0.0 1.8| 15.7 0.0 15.7 15.7 0.69| 2.7 1.9 1500 255 4 172 15| 2.3 0.0 2.3| 20.9 -0.9 20.0 13.3 0.49| 3.5 1.7 2000 280 5 177 13| 2.8 0.0 2.8| 30.9 -0.9 30.0 15.0 0.61| 3.7 2.3 2500 291 7 183 12| 3.1 0.0 3.1| 40.8 -0.9 39.9 15.9 0.70| 3.8 2.7 3000 297 8 190 11| 3.3 0.0 3.3| 50.3 -0.9 49.4 16.5 0.74| 3.9 2.9 4000 302 12 210 9| 3.5 0.0 3.5| 69.3 -0.9 68.4 17.1 0.73| 3.9 2.9 5000 305 16 236 9| 3.6 0.0 3.6| 90.4 -0.9 89.5 17.9 0.69| 4.0 2.7 6000 308 20 261 10| 4.3 0.0 4.3|164.4 -0.9 163.6 27.3 0.66| 4.7 3.1 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251101.12.gif