UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 22 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 ------------------------------------------------------------------------------- SFC 1016 139 -12.7 -16.0 76 3.3 -13.3 0 0 259.3 259.4 258.8 262.2 1.08 1 1011 177 -9.9 -11.2 90 1.3 -10.2 337 1 262.4 262.7 262.3 266.7 1.60 2 1000 261 -9.1 -10.1 92 1.0 -9.4 285 3 264.0 264.3 263.8 268.8 1.77 3 998 277 -6.9 -8.0 92 1.1 -7.2 285 3 266.4 266.7 266.0 272.0 2.09 4 990 340 -5.1 -6.1 93 1.0 -5.4 284 4 268.8 269.2 268.3 275.4 2.44 5 984 387 -5.1 -6.1 93 1.0 -5.4 284 5 269.3 269.7 268.6 275.9 2.46 6 963 556 -5.3 -8.7 77 3.4 -6.3 283 8 270.8 271.1 268.9 276.4 2.05 7 951 656 -0.5 -5.5 69 5.0 -2.3 282 9 276.6 277.0 273.5 284.0 2.66 8 925 877 -0.5 -16.5 29 16.0 -4.9 280 13 278.8 279.0 272.4 282.1 1.14 9 870 1366 -1.3 -23.3 17 22.0 -6.5 313 16 282.9 283.0 274.0 285.0 0.67 10 850 1551 -2.5 -18.5 28 16.0 -6.8 325 17 283.5 283.7 274.9 286.7 1.04 11 798 2048 -5.5 -28.5 14 23.0 -10.1 327 20 285.5 285.6 275.0 286.9 0.46 12 773 2298 -5.9 -25.9 19 20.0 -10.2 327 21 287.7 287.8 276.4 289.6 0.60 13 741 2627 -8.7 -18.7 44 10.0 -11.2 329 23 288.1 288.3 277.5 291.7 1.18 14 700 3065 -11.3 -19.3 52 8.0 -13.3 330 25 290.0 290.2 278.4 293.6 1.18 15 588 4381 -19.7 -29.7 41 10.0 -21.3 325 27 295.0 295.1 279.9 296.8 0.55 16 512 5391 -28.7 -36.7 46 8.0 -29.5 321 29 296.0 296.1 280.0 297.1 0.32 17 500 5560 -29.7 -37.7 46 8.0 -30.5 320 29 296.8 296.9 280.4 297.8 0.30 18 400 7110 -41.5 -49.5 42 8.0 -41.9 325 29 301.1 301.1 282.0 301.4 0.10 19 314 8708 -53.7 -61.7 37 8.0 -53.8 317 29 305.6 305.6 283.7 305.8 0.03 20 300 9000 -55.5 -63.5 36 8.0 -55.6 315 29 307.1 307.1 284.2 307.2 0.02 21 250 10140 -63.1 -70.1 38 7.0 -63.1 305 27 312.3 312.3 286.1 312.3 0.01 22 242 10339 -64.5 -71.5 38 7.0 -64.6 306 27 313.1 313.1 286.4 313.1 0.01 23 221 10892 -66.3 -73.3 37 7.0 -66.3 310 27 318.5 318.5 288.3 318.6 0.01 24 214 11088 -64.5 -71.5 38 7.0 -64.6 315 27 324.3 324.3 290.0 324.3 0.01 25 200 11500 -65.5 -72.5 37 7.0 -65.5 325 27 329.0 329.0 291.5 329.1 0.01 26 198 11561 -65.9 -72.9 37 7.0 -66.0 326 27 329.3 329.3 291.5 329.4 0.01 27 172 12431 -59.3 -66.3 40 7.0 -59.4 333 23 353.8 353.8 297.5 353.9 0.03 28 150 13290 -59.5 -67.5 35 8.0 -59.6 340 19 367.6 367.6 300.1 367.7 0.03 29 105 15516 -60.5 -71.5 22 11.0 -60.7 331 14 405.1 405.1 305.9 405.3 0.02 30 100 15820 -59.7 -71.7 20 12.0 -60.0 330 13 412.4 412.4 306.8 412.5 0.02 31 89 16549 -58.1 -71.1 17 13.0 -58.5 330 12 429.6 429.6 308.8 429.7 0.03 32 70 18050 -59.9 -74.9 12 15.0 -60.3 330 9 456.2 456.2 311.4 456.4 0.02 33 50 20160 -60.9 -77.9 9 17.0 -61.4 285 15 500.0 500.0 314.9 500.1 0.02 34 49 20285 -61.1 -78.1 9 17.0 -61.6 285 15 502.4 502.4 315.1 502.5 0.02 35 30 23360 -56.9 -76.9 6 20.0 -58.1 295 11 589.5 589.5 320.2 589.8 0.04 36 29 23576 -57.3 -78.3 5 21.0 -58.5 295 11 594.2 594.2 320.3 594.4 0.03 37 20 25970 -50.7 -74.7 4 24.0 -53.9 290 9 681.0 681.0 323.8 681.6 0.08 38 18 26660 -48.7 -73.7 4 25.0 -52.7 708.1 708.2 324.7 709.0 0.10 39 15 27861 -47.7 -73.7 3 26.0 -52.6 749.4 749.4 326.0 750.4 0.12 40 13 28800 -50.7 -75.7 4 25.0 -55.0 770.3 770.3 326.5 771.2 0.10 41 10 30540 -42.7 -68.7 4 26.0 -51.1 860.2 860.3 328.7 864.1 0.37 TRP 221 10892 -66.3 -73.3 37 7.0 -66.3 310 27 318.5 318.5 288.3 318.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5299.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 42.29 % Est. max temperature: 11.16 C = 52.09 F Sfc-Lift cond lev (LCL): 963.12 mb = 555.52 m = 1822.55 ft T: -5.30 C 700-500 lapse rate: 7.37 C/km ThetaE index: 1.89 C Layer 925.0- 870.0 mb Conv cond level (CCL): 1011.00 mb = 176.78 m = 580.00 ft Mean mixing ratio: 1.97 g/kg Conv temperature: -8.28 C = 17.10 F Cap Strength: 16.02 C Lifted Index: 16.33 C Risk: None Lifted Index @300 mb: 21.12 C Lifted Index @700 mb: 13.41 C Showalter Index: 9.07 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 27.20 C Cross Totals Index: 11.20 C K Index: 0.70 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.84 J/kg Max Up Vert Vel: 12.07 m/s Conv Inhibition (B-): 58364.69 J/kg Cap Strength: 16.01 C Lift Cond Lev (LCL): 888.43 mb = 1198.82 m = 3933.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 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 1016 139 0 0 -0.0 -0.0 | 172 17 -2.3 16.4 1 1000 261 285 3 2.9 -0.8 | 182 16 0.6 15.6 2 925 877 280 13 12.8 -2.3 | 217 18 10.5 14.1 3 850 1551 325 17 9.8 -13.9 | 252 8 7.5 2.4 4 700 3065 330 25 12.5 -21.7 | 297 12 10.2 -5.3 5 500 5560 320 29 18.6 -22.2 | 290 17 16.4 -5.8 6 400 7110 325 29 16.6 -23.8 | 297 16 14.4 -7.4 7 300 9000 315 29 20.5 -20.5 | 283 19 18.2 -4.1 8 250 10140 305 27 22.1 -15.5 | 267 20 19.9 0.9 9 221 10892 310 27 20.7 -17.4 | 273 18 18.4 -1.0 10 200 11500 325 27 15.5 -22.1 | 293 14 13.2 -5.8 11 150 13290 340 19 6.5 -17.9 | 289 4 4.2 -1.5 12 100 15820 330 13 6.5 -11.3 | 220 7 4.2 5.1 13 70 18050 330 9 4.5 -7.8 | 195 9 2.2 8.6 14 50 20160 285 15 14.5 -3.9 | 224 17 12.2 12.5 15 30 23360 295 11 10.0 -4.6 | 213 14 7.7 11.7 16 20 25970 290 9 8.5 -3.1 | 205 15 6.2 13.3 Wind Parameters Mean winds (0-6000m): 322.1 at 22.0 knts Storm direction: 352.1 at 16.5 knts Shear (0-3000m) pos: 3.5 neg: 1.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 124.9 deg Storm rel helicity (0-3000m) pos: 95.9 neg: 0.0 tot: 95.9 m^2/s^2 ave: 32.0 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 4.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.61 Bulk Shear: 45.22 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 ------------------------------------------------------------------------------- 500 283 5 189 15| 0.0 9.4 9.4| 36.4 0.0 36.4 72.8 0.95| 9.6 9.1 1000 284 9 203 15| 3.2 4.7 7.9| 64.8 0.0 64.8 64.8 0.89| 8.9 7.9 1500 299 11 214 13| 4.3 3.1 7.4| 79.4 0.0 79.4 52.9 0.80| 8.8 7.0 2000 309 13 224 11| 3.9 2.4 6.2| 85.0 0.0 85.0 42.5 0.81| 7.3 5.9 2500 315 15 234 10| 3.7 1.9 5.5| 90.8 0.0 90.8 36.3 0.82| 6.4 5.2 3000 319 16 244 9| 3.5 1.6 5.0| 95.9 0.0 95.9 32.0 0.81| 5.8 4.7 4000 322 19 260 9| 2.6 1.5 4.1| 95.9 -2.3 93.5 23.4 0.74| 4.6 3.4 5000 323 21 270 10| 2.1 1.4 3.5| 95.9 -5.6 90.2 18.0 0.67| 4.0 2.6 6000 322 22 275 11| 1.8 1.3 3.0| 99.5 -7.2 92.2 15.4 0.65| 3.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251022.00.gif