UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 29 OCT 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 ------------------------------------------------------------------------------- 0 1000 58 SFC 990 136 -8.3 -14.3 62 6.0 -9.7 0 0 265.6 265.8 264.0 269.1 1.27 2 986 168 -5.3 -8.2 80 2.9 -6.2 354 1 268.9 269.3 267.8 274.6 2.08 3 983 192 -5.3 -8.2 80 2.9 -6.2 349 2 269.2 269.5 267.9 274.9 2.09 4 960 378 -2.5 -6.4 75 3.9 -3.8 312 7 273.8 274.2 271.5 280.6 2.46 5 925 672 -4.5 -10.5 63 6.0 -6.3 255 15 274.7 275.0 271.1 279.9 1.85 6 905 844 -5.3 -11.3 63 6.0 -7.1 258 16 275.6 275.9 271.5 280.6 1.78 7 850 1332 -9.7 -14.4 69 4.7 -10.9 265 19 276.0 276.2 271.2 280.2 1.47 8 800 1796 -14.3 -17.1 79 2.8 -14.9 260 18 275.9 276.1 270.8 279.5 1.25 9 796 1834 -13.5 -16.1 81 2.6 -14.1 260 18 277.2 277.4 271.8 281.1 1.37 10 785 1939 -13.1 -16.8 74 3.7 -14.0 259 18 278.7 278.9 272.6 282.5 1.31 11 700 2802 -19.1 -27.1 49 8.0 -20.4 250 17 281.3 281.4 273.0 283.1 0.59 12 603 3893 -26.9 -38.9 31 12.0 -28.0 239 23 284.6 284.6 274.2 285.3 0.22 13 566 4347 -28.7 -41.7 28 13.0 -29.7 234 26 287.7 287.7 275.7 288.2 0.17 14 564 4372 -28.9 -41.9 27 13.0 -29.9 234 26 287.7 287.7 275.7 288.3 0.17 15 500 5220 -35.9 -48.9 25 13.0 -36.5 225 31 289.3 289.3 276.5 289.6 0.09 16 400 6730 -47.1 -56.1 35 9.0 -47.3 215 50 293.8 293.8 278.6 293.9 0.05 17 369 7261 -51.3 -59.3 38 8.0 -51.4 214 51 295.0 295.1 279.1 295.2 0.03 18 304 8506 -57.7 -64.7 40 7.0 -57.8 210 54 302.9 302.9 282.5 302.9 0.02 19 300 8590 -57.1 -64.1 41 7.0 -57.2 210 54 304.9 304.9 283.4 304.9 0.02 20 260 9492 -56.9 -63.9 41 7.0 -57.0 206 40 317.9 317.9 288.1 318.0 0.03 21 250 9740 -56.3 -63.3 41 7.0 -56.4 205 36 322.4 322.4 289.5 322.5 0.03 22 241 9972 -56.5 -63.5 41 7.0 -56.6 207 35 325.5 325.5 290.5 325.6 0.03 23 200 11160 -54.3 -63.3 32 9.0 -54.5 215 31 346.8 346.8 296.0 346.9 0.04 24 192 11422 -53.1 -63.1 29 10.0 -53.4 215 29 352.8 352.8 297.3 353.0 0.04 25 150 13010 -53.9 -67.9 16 14.0 -54.2 215 17 377.2 377.2 301.8 377.3 0.03 26 127 14073 -56.1 -71.1 14 15.0 -56.4 223 15 391.6 391.6 304.0 391.7 0.02 27 117 14596 -54.3 -70.3 12 16.0 -54.8 227 13 404.2 404.3 305.8 404.4 0.03 28 109 15046 -57.5 -73.5 11 16.0 -57.8 231 12 406.5 406.5 306.1 406.6 0.02 29 100 15590 -57.5 -74.5 10 17.0 -57.9 235 11 416.6 416.6 307.3 416.7 0.02 30 91 16185 -56.9 -74.9 9 18.0 -57.3 240 12 429.2 429.2 308.7 429.3 0.02 31 78 17148 -61.5 -79.5 7 18.0 -61.8 249 14 439.0 439.0 309.8 439.1 0.01 32 71 17732 -59.7 -78.7 7 19.0 -60.1 254 15 454.8 454.8 311.3 454.9 0.01 33 70 17820 -59.7 -78.7 7 19.0 -60.1 255 15 456.7 456.7 311.5 456.7 0.01 34 64 18380 -62.5 -80.5 7 18.0 -62.8 258 16 462.4 462.4 312.0 462.4 0.01 35 50 19910 -62.9 -81.9 6 19.0 -63.3 265 19 495.3 495.3 314.6 495.3 0.01 36 40 21285 -61.3 -81.3 5 20.0 -61.9 258 22 531.9 531.9 317.1 532.0 0.01 37 34 22284 -64.3 -84.3 5 20.0 -64.8 254 25 549.3 549.3 318.1 549.4 0.01 38 31 22848 -64.1 -84.1 5 20.0 -64.6 251 26 564.6 564.6 318.9 564.6 0.01 39 30 23050 -60.3 -81.3 5 21.0 -61.2 250 27 580.3 580.3 319.7 580.4 0.02 40 26 23938 -62.5 -83.5 4 21.0 -63.3 250 30 598.2 598.3 320.5 598.3 0.01 41 22 24980 -57.9 -79.9 4 22.0 -59.4 250 33 641.2 641.2 322.3 641.5 0.03 42 20 25580 -58.3 -80.3 4 22.0 -59.8 250 35 657.7 657.7 323.0 658.0 0.03 43 18 26242 -59.3 -81.3 4 22.0 -60.8 674.7 674.7 323.6 674.9 0.03 44 16 26988 -54.5 -78.5 4 24.0 -57.2 713.5 713.5 324.8 713.9 0.05 45 12 28845 -50.9 -75.9 4 25.0 -55.4 787.4 787.5 327.0 788.4 0.11 TRP 304 8506 -57.7 -64.7 40 7.0 -57.8 210 54 302.9 302.9 282.5 302.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5162.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 50.52 % Est. max temperature: 2.03 C = 35.66 F Sfc-Lift cond lev (LCL): 899.33 mb = 892.76 m = 2928.97 ft T: -5.74 C 700-500 lapse rate: 6.95 C/km ThetaE index: 1.12 C Layer 850.0- 796.0 mb Conv cond level (CCL): 839.84 mb = 1423.91 m = 4671.57 ft Mean mixing ratio: 2.03 g/kg Conv temperature: 2.04 C = 35.66 F Cap Strength: 7.94 C Lifted Index: 8.58 C Risk: None Lifted Index @300 mb: 18.14 C Lifted Index @700 mb: 4.08 C Showalter Index: 7.85 C Risk: None Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 21.50 C K Index: 3.80 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.87 J/kg Max Up Vert Vel: 7.19 m/s Conv Inhibition (B-): 53525.57 J/kg Cap Strength: 8.58 C Lift Cond Lev (LCL): 870.23 mb = 1148.90 m = 3769.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 at 17 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 ---------------------------------------------------------- 0 990 136 0 0 -0.0 -0.0 | 88 17 -16.9 -0.6 1 925 672 255 15 14.5 3.9 | 144 4 -2.4 3.2 2 850 1332 265 19 18.9 1.7 | 244 2 2.1 1.0 3 700 2802 250 17 16.0 5.8 | 170 5 -0.9 5.2 4 500 5220 225 31 21.9 21.9 | 193 22 5.1 21.3 5 400 6730 215 50 28.7 41.0 | 196 42 11.8 40.3 6 304 8506 210 54 27.0 46.8 | 192 47 10.1 46.1 7 300 8590 210 54 27.0 46.8 | 192 47 10.1 46.1 8 250 9740 205 36 15.2 32.6 | 177 32 -1.6 32.0 9 200 11160 215 31 17.8 25.4 | 182 25 0.9 24.8 10 150 13010 215 17 9.8 13.9 | 152 15 -7.1 13.3 11 100 15590 235 11 9.0 6.3 | 126 10 -7.8 5.7 12 70 17820 255 15 14.5 3.9 | 144 4 -2.4 3.2 13 50 19910 265 19 18.9 1.7 | 244 2 2.1 1.0 14 30 23050 250 27 25.4 9.2 | 225 12 8.5 8.6 15 20 25580 250 35 32.9 12.0 | 235 20 16.0 11.3 Wind Parameters Mean winds (0-6000m): 237.8 at 22.5 knts Storm direction: 267.8 at 16.9 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 11.0 neg: -29.4 tot: -18.4 m^2/s^2 ave: -6.1 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.77 Bulk Shear: 33.57 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 ------------------------------------------------------------------------------- 500 254 7 97 10| 0.0 14.4 14.4| 4.7 -26.2 -21.5 -43.0 -0.11| 19.8 -2.2 1000 257 12 109 6| 0.0 9.2 9.2| 8.1 -26.2 -18.1 -18.1 0.10| 12.6 1.2 1500 260 14 119 4| 0.0 6.4 6.4| 8.9 -26.8 -17.9 -12.0 0.10| 9.3 1.0 2000 260 15 134 3| 0.0 4.6 4.6| 8.9 -28.0 -19.1 -9.5 0.05| 7.4 0.3 2500 259 16 147 3| 0.0 3.5 3.5| 8.9 -29.2 -20.3 -8.1 0.01| 6.3 0.0 3000 257 16 156 3| 0.0 3.2 3.2| 11.0 -29.4 -18.4 -6.1 0.04| 5.7 0.2 4000 252 17 176 5| 0.0 3.2 3.2| 15.3 -29.4 -14.1 -3.5 0.08| 5.2 0.4 5000 244 20 186 8| 0.0 3.1 3.1| 15.4 -32.9 -17.4 -3.5 0.05| 4.9 0.3 6000 238 22 191 12| 0.0 3.6 3.6| 25.9 -33.4 -7.4 -1.2 0.06| 5.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251029.00.gif