UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 7 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 1007 137 -1.9 -4.4 83 2.5 -2.8 350 1 270.7 271.2 270.0 278.1 2.73 1 1000 192 -2.1 -4.6 83 2.5 -3.0 340 1 271.0 271.5 270.2 278.4 2.71 2 937 706 -4.9 -10.9 63 6.0 -6.7 348 9 273.3 273.6 270.1 278.2 1.77 3 928 782 -5.7 -11.7 63 6.0 -7.4 350 11 273.2 273.5 269.9 277.9 1.68 4 925 807 -6.1 -12.1 62 6.0 -7.8 350 11 273.1 273.3 269.7 277.6 1.63 5 850 1462 -11.3 -14.5 77 3.2 -12.1 325 11 274.3 274.6 270.2 278.5 1.46 6 841 1543 -11.9 -14.6 80 2.7 -12.6 324 11 274.5 274.8 270.3 278.7 1.46 7 824 1700 -11.3 -13.7 82 2.4 -11.9 321 12 276.8 277.0 271.9 281.3 1.61 8 804 1888 -12.1 -14.9 80 2.8 -12.8 318 13 277.9 278.1 272.4 282.2 1.49 9 700 2934 -18.1 -22.3 70 4.2 -18.9 300 19 282.4 282.6 274.1 285.2 0.91 10 666 3305 -20.1 -24.7 67 4.6 -20.9 296 20 284.2 284.4 274.9 286.6 0.77 11 603 4032 -26.5 -31.3 64 4.8 -27.1 287 22 285.0 285.1 274.8 286.5 0.46 12 592 4165 -26.3 -31.1 64 4.8 -26.9 285 22 286.8 286.9 275.8 288.3 0.48 13 566 4489 -27.3 -34.3 51 7.0 -28.0 281 23 289.3 289.4 276.9 290.5 0.37 14 500 5370 -33.9 -46.9 26 13.0 -34.7 270 25 291.7 291.7 277.7 292.1 0.11 15 496 5426 -33.9 -46.9 26 13.0 -34.7 270 26 292.4 292.4 278.0 292.8 0.11 16 456 6008 -38.9 -53.9 19 15.0 -39.5 268 33 293.2 293.2 278.3 293.4 0.05 17 400 6890 -46.5 -60.5 19 14.0 -46.8 265 44 294.6 294.6 278.9 294.7 0.03 18 342 7906 -55.5 -67.5 21 12.0 -55.6 262 36 295.8 295.8 279.5 295.9 0.01 19 300 8730 -59.7 -71.7 20 12.0 -59.8 260 29 301.2 301.2 281.8 301.2 0.01 20 280 9160 -61.5 -73.5 19 12.0 -61.6 260 25 304.6 304.6 283.2 304.6 0.01 21 276 9249 -61.5 -73.5 19 12.0 -61.6 261 24 305.9 305.9 283.7 305.9 0.01 22 266 9478 -60.7 -72.7 19 12.0 -60.8 265 20 310.3 310.3 285.4 310.3 0.01 23 257 9695 -56.1 -68.1 21 12.0 -56.2 268 17 320.1 320.1 288.8 320.2 0.02 24 250 9870 -57.3 -68.3 23 11.0 -57.4 270 15 320.9 320.9 289.0 320.9 0.02 25 200 11300 -51.9 -64.9 20 13.0 -52.2 250 13 350.6 350.6 296.8 350.7 0.03 26 175 12171 -50.1 -65.1 15 15.0 -50.5 255 11 367.2 367.2 300.1 367.3 0.03 27 150 13180 -50.1 -68.1 10 18.0 -50.7 260 9 383.7 383.7 302.9 383.9 0.03 28 100 15820 -50.5 -72.5 6 22.0 -51.4 275 9 430.2 430.2 308.9 430.3 0.02 29 70 18140 -52.1 -76.1 4 24.0 -53.1 260 15 472.9 472.9 312.9 473.0 0.02 30 61 19028 -52.9 -76.9 4 24.0 -53.9 254 20 490.1 490.1 314.2 490.2 0.02 31 51 20191 -49.7 -74.7 4 25.0 -51.4 246 26 523.4 523.4 316.5 523.6 0.03 32 50 20320 -50.5 -75.5 4 25.0 -52.1 245 27 524.5 524.5 316.6 524.6 0.03 33 37 22277 -51.5 -76.5 3 25.0 -53.4 248 29 569.1 569.1 319.1 569.3 0.03 34 33 23027 -46.5 -72.5 4 26.0 -49.7 249 30 601.3 601.3 320.7 601.7 0.06 35 30 23660 -46.1 -72.1 4 26.0 -49.6 250 31 619.0 619.0 321.5 619.5 0.08 36 26 24610 -46.5 -72.5 4 26.0 -50.3 241 33 643.7 643.7 322.4 644.3 0.08 37 21 26041 -41.7 -68.7 4 27.0 -47.7 228 37 698.7 698.8 324.4 700.2 0.18 38 20 26370 -44.1 -70.1 4 26.0 -49.4 225 38 701.2 701.3 324.5 702.5 0.15 39 18 27073 -46.5 -72.5 4 26.0 -51.2 715.1 715.1 325.0 716.1 0.12 40 17 27452 -46.7 -72.7 4 26.0 -51.6 726.2 726.3 325.3 727.3 0.12 41 16 27854 -47.1 -73.1 4 26.0 -52.0 737.6 737.7 325.6 738.7 0.12 42 15 28284 -44.1 -70.1 4 26.0 -50.4 761.3 761.4 326.3 763.2 0.20 43 11 30353 -46.9 -72.9 4 26.0 -53.1 821.8 821.9 327.8 823.6 0.18 TRP 280 9160 -61.5 -73.5 19 12.0 -61.6 260 25 304.6 304.6 283.2 304.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5178.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 64.67 % Est. max temperature: 1.59 C = 34.86 F Sfc-Lift cond lev (LCL): 968.17 mb = 447.45 m = 1467.98 ft T: -3.49 C 700-500 lapse rate: 6.49 C/km ThetaE index: 0.76 C Layer 937.0- 850.0 mb Conv cond level (CCL): 871.53 mb = 1268.21 m = 4160.74 ft Mean mixing ratio: 2.09 g/kg Conv temperature: 1.35 C = 34.43 F Cap Strength: 10.18 C Lifted Index: 11.43 C Risk: None Lifted Index @300 mb: 16.33 C Lifted Index @700 mb: 5.90 C Showalter Index: 11.26 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 19.40 C K Index: 3.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.74 J/kg Max Up Vert Vel: 3.93 m/s Conv Inhibition (B-): 74059.76 J/kg Cap Strength: 11.38 C Lift Cond Lev (LCL): 892.23 mb = 1086.37 m = 3564.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 14 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 1007 137 350 1 0.2 -1.0 | 138 13 -8.8 9.6 1 1000 192 340 1 0.3 -0.9 | 138 13 -8.6 9.6 2 925 807 350 11 1.9 -10.8 | 88 7 -7.0 -0.2 3 850 1462 325 11 6.3 -9.0 | 121 3 -2.6 1.6 4 700 2934 300 19 16.5 -9.5 | 262 8 7.5 1.1 5 500 5370 270 25 25.0 -0.0 | 237 19 16.1 10.6 6 400 6890 265 44 43.8 3.8 | 248 38 34.9 14.4 7 300 8730 260 29 28.6 5.0 | 231 25 19.6 15.6 8 280 9160 260 25 24.6 4.3 | 226 22 15.7 14.9 9 250 9870 270 15 15.0 -0.0 | 210 12 6.1 10.6 10 200 11300 250 13 12.2 4.4 | 192 15 3.3 15.0 11 150 13180 260 9 8.9 1.6 | 180 12 -0.1 12.1 12 100 15820 275 9 9.0 -0.8 | 180 10 0.0 9.8 13 70 18140 260 15 14.8 2.6 | 204 14 5.8 13.2 14 50 20320 245 27 24.5 11.4 | 215 27 15.5 22.0 15 30 23660 250 31 29.1 10.6 | 224 29 20.2 21.2 16 20 26370 225 38 26.9 26.9 | 206 42 17.9 37.5 Wind Parameters Mean winds (0-6000m): 289.9 at 18.5 knts Storm direction: 319.9 at 13.8 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 121.7 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -17.4 tot: -13.8 m^2/s^2 ave: -4.6 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 36.09 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 ------------------------------------------------------------------------------- 500 346 4 129 10| 0.0 7.4 7.4| 0.0 -11.3 -11.3 -22.5 -0.62| 7.5 -4.6 1000 346 7 115 8| 0.0 5.2 5.2| 1.0 -16.3 -15.3 -15.3 -0.53| 6.3 -3.4 1500 339 9 114 6| 0.0 3.8 3.8| 2.7 -16.3 -13.6 -9.1 -0.30| 5.4 -1.6 2000 331 10 115 5| 0.0 3.6 3.6| 3.3 -16.3 -13.0 -6.5 -0.12| 4.9 -0.6 2500 324 11 124 3| 0.0 3.4 3.4| 3.6 -16.3 -12.7 -5.1 -0.09| 4.7 -0.4 3000 317 12 159 2| 0.0 3.2 3.2| 3.6 -17.4 -13.8 -4.6 -0.10| 4.5 -0.4 4000 308 14 234 3| 0.0 2.8 2.8| 3.6 -23.3 -19.7 -4.9 -0.15| 4.0 -0.6 5000 298 16 242 6| 0.0 2.5 2.5| 3.6 -34.3 -30.7 -6.1 -0.20| 3.8 -0.7 6000 290 18 243 9| 0.0 3.0 3.0| 23.0 -37.3 -14.3 -2.4 -0.10| 4.1 -0.4 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251007.00.gif