UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:1200Z 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 1013 133 -11.7 -14.8 78 3.1 -12.3 230 5 260.5 260.7 260.0 263.7 1.19 1 1000 232 -12.3 -16.4 71 4.1 -13.1 235 7 260.9 261.0 260.0 263.7 1.06 2 945 663 -14.7 -18.5 73 3.8 -15.4 271 20 262.7 262.8 261.2 265.3 0.94 3 931 776 -14.3 -17.8 75 3.5 -15.0 281 24 264.2 264.4 262.4 267.0 1.01 4 925 825 -12.7 -15.9 77 3.2 -13.4 285 25 266.3 266.5 264.4 269.6 1.19 5 924 833 -12.1 -15.1 78 3.0 -12.8 285 25 267.0 267.2 265.0 270.6 1.28 6 888 1137 -11.7 -14.1 82 2.4 -12.3 292 25 270.5 270.7 267.7 274.5 1.44 7 850 1471 -13.5 -16.6 77 3.1 -14.2 300 25 272.0 272.2 268.3 275.5 1.23 8 700 2919 -23.3 -26.6 74 3.3 -23.8 315 36 276.7 276.8 270.2 278.5 0.62 9 665 3292 -26.3 -29.6 74 3.3 -26.7 316 39 277.4 277.5 270.5 278.9 0.49 10 591 4138 -29.7 -33.5 69 3.8 -30.1 318 45 283.0 283.0 273.5 284.2 0.38 11 538 4801 -34.3 -38.4 66 4.1 -34.6 319 50 285.2 285.2 274.6 286.0 0.26 12 500 5310 -36.9 -40.9 66 4.0 -37.2 320 54 288.0 288.1 276.0 288.8 0.21 13 400 6830 -45.1 -48.8 66 3.7 -45.2 325 68 296.4 296.4 279.9 296.8 0.11 14 371 7331 -47.3 -50.9 66 3.6 -47.4 328 75 299.9 299.9 281.4 300.2 0.10 15 317 8351 -56.3 -59.8 65 3.5 -56.3 334 90 301.2 301.2 281.9 301.3 0.04 16 312 8452 -56.8 -60.3 64 3.6 -56.8 335 91 301.9 301.9 282.2 302.1 0.04 17 300 8700 -57.9 -61.7 62 3.8 -57.9 335 83 303.7 303.7 283.0 303.8 0.03 18 293 8847 -58.7 -62.6 61 3.9 -58.7 334 82 304.7 304.7 283.3 304.8 0.03 19 263 9512 -63.1 -67.0 59 3.9 -63.1 331 79 307.8 307.8 284.5 307.8 0.02 20 250 9820 -64.7 -68.6 58 3.9 -64.7 330 77 309.9 309.9 285.3 309.9 0.01 21 244 9969 -65.1 -68.9 59 3.8 -65.1 330 73 311.4 311.4 285.8 311.5 0.01 22 225 10466 -64.9 -68.8 58 3.9 -64.9 328 66 319.1 319.1 288.5 319.1 0.02 23 216 10719 -60.5 -64.4 60 3.9 -60.6 327 63 329.6 329.6 291.6 329.7 0.03 24 200 11200 -60.7 -64.6 60 3.9 -60.7 325 56 336.6 336.6 293.5 336.8 0.03 25 189 11553 -58.9 -63.1 58 4.2 -59.0 323 53 345.0 345.0 295.6 345.2 0.04 26 178 11927 -61.7 -65.8 58 4.1 -61.7 321 50 346.4 346.4 295.8 346.5 0.03 27 170 12214 -58.1 -62.6 56 4.5 -58.2 319 48 357.0 357.0 298.1 357.2 0.05 28 150 13000 -59.5 -64.1 55 4.6 -59.6 315 42 367.6 367.6 300.2 367.8 0.05 29 100 15530 -59.5 -65.5 46 6.0 -59.7 300 35 412.8 412.8 306.9 413.1 0.06 30 70 17750 -60.5 -67.5 39 7.0 -60.7 290 33 455.0 455.0 311.4 455.3 0.06 31 65 18211 -60.7 -68.7 34 8.0 -61.0 287 34 464.3 464.3 312.2 464.6 0.06 32 59 18809 -63.5 -71.5 33 8.0 -63.7 282 36 471.0 471.0 312.7 471.3 0.04 33 50 19830 -61.5 -69.5 34 8.0 -61.8 275 38 498.6 498.6 314.9 499.0 0.07 34 46 20350 -60.3 -69.3 30 9.0 -60.7 274 39 513.5 513.5 315.9 514.0 0.07 35 37 21704 -63.1 -73.1 25 10.0 -63.5 272 40 539.3 539.3 317.5 539.6 0.05 36 30 23000 -62.3 -72.3 25 10.0 -62.9 270 42 574.8 574.8 319.5 575.3 0.07 37 22 24922 -60.9 -72.9 19 12.0 -61.8 632.3 632.3 322.0 633.0 0.09 TRP 244 9969 -65.1 -68.9 59 3.8 -65.1 330 73 311.4 311.4 285.8 311.5 0.01 WND 312 8452 -56.8 -60.3 64 3.6 -56.8 335 91 301.9 301.9 282.2 302.1 0.04 Sounding variables and indices 1000-500 mb thick: 5078.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 73.08 % Est. max temperature: -0.67 C = 30.80 F Sfc-Lift cond lev (LCL): 963.62 mb = 514.05 m = 1686.49 ft T: -13.87 C 700-500 lapse rate: 5.69 C/km ThetaE index: 0.00 C Layer 1013.0- 0.0 mb Conv cond level (CCL): 749.51 mb = 2409.31 m = 7904.47 ft Mean mixing ratio: 1.06 g/kg Conv temperature: 2.94 C = 37.29 F Cap Strength: 16.48 C Lifted Index: 18.45 C Risk: None Lifted Index @300 mb: 26.98 C Lifted Index @700 mb: 10.72 C Showalter Index: 10.60 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 20.30 C K Index: 3.50 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.80 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 51602.51 J/kg Cap Strength: 18.14 C Lift Cond Lev (LCL): 906.39 mb = 980.51 m = 3216.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 28 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 1013 133 230 5 3.8 3.2 | 172 31 -4.2 30.5 1 1000 232 235 7 5.7 4.0 | 176 31 -2.3 31.3 2 925 825 285 25 24.1 -6.5 | 218 26 16.1 20.8 3 850 1471 300 25 21.7 -12.5 | 223 20 13.6 14.8 4 700 2919 315 36 25.5 -25.5 | 264 18 17.4 1.8 5 500 5310 320 54 34.7 -41.4 | 298 30 26.7 -14.1 6 400 6830 325 68 39.0 -55.7 | 313 42 31.0 -28.4 7 312 8452 335 91 38.5 -82.5 | 331 63 30.4 -55.2 8 300 8700 335 83 35.1 -75.2 | 331 55 27.1 -47.9 9 250 9820 330 77 38.5 -66.7 | 322 50 30.5 -39.4 10 244 9969 330 73 36.5 -63.2 | 322 46 28.5 -35.9 11 200 11200 325 56 32.1 -45.9 | 308 30 24.1 -18.6 12 150 13000 315 42 29.7 -29.7 | 276 22 21.7 -2.4 13 100 15530 300 35 30.3 -17.5 | 246 24 22.3 9.8 14 70 17750 290 33 31.0 -11.3 | 235 28 23.0 16.0 15 50 19830 275 38 37.9 -3.3 | 231 38 29.8 24.0 16 30 23000 270 42 42.0 -0.0 | 231 44 34.0 27.3 Wind Parameters Mean winds (0-6000m): 313.6 at 37.9 knts Storm direction: 343.6 at 28.4 knts Shear (0-3000m) pos: 6.4 neg: 0.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 275.7 neg: 0.0 tot: 275.7 m^2/s^2 ave: 91.9 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 7.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.17 Bulk Shear: 143.55 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 ------------------------------------------------------------------------------- 500 257 12 186 30| 16.1 0.0 16.1|133.7 0.0 133.7 267.5 0.98| 17.0 16.7 1000 280 18 201 26| 11.9 0.0 11.9|198.6 0.0 198.6 198.6 0.89| 14.5 12.9 1500 287 20 208 24| 8.6 0.0 8.6|211.1 0.0 211.1 140.7 0.83| 11.3 9.4 2000 293 22 214 22| 7.5 0.0 7.5|233.4 0.0 233.4 116.7 0.85| 9.6 8.2 2500 298 24 220 21| 6.9 0.0 6.9|255.9 0.0 255.9 102.3 0.86| 8.7 7.5 3000 302 26 226 20| 6.4 0.0 6.4|275.7 0.0 275.7 91.9 0.87| 8.0 7.0 4000 307 30 240 18| 5.8 0.0 5.8|308.0 0.0 308.0 77.0 0.86| 7.0 6.0 5000 311 34 254 18| 5.4 0.0 5.4|342.9 0.0 342.9 68.6 0.83| 6.4 5.3 6000 314 38 267 19| 5.3 0.0 5.3|393.9 0.0 393.9 65.6 0.80| 6.1 4.9 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251106.12.gif