UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110800.upa.cvt Date: 0000Z 8 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 8 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 ------------------------------------------------------------------------------- 0 1000 101 0 0 SFC 996 131 -15.9 -17.9 85 2.0 -16.3 0 0 257.5 257.7 257.1 260.1 0.94 2 974 299 -17.1 -18.8 87 1.7 -17.4 352 2 258.0 258.1 257.4 260.4 0.89 3 958 425 -11.5 -13.0 89 1.5 -11.9 347 4 264.9 265.1 263.8 268.9 1.46 4 950 489 -11.3 -12.9 88 1.6 -11.7 344 4 265.7 266.0 264.5 269.8 1.49 5 925 694 -10.1 -15.0 67 4.9 -11.3 335 7 269.0 269.2 266.4 272.6 1.29 6 906 854 -9.7 -18.7 48 9.0 -11.6 330 6 271.0 271.2 267.2 273.7 0.96 7 881 1069 -10.7 -22.7 37 12.0 -13.0 323 5 272.1 272.3 267.5 274.2 0.70 8 850 1344 -12.1 -25.1 33 13.0 -14.4 315 3 273.5 273.6 268.1 275.2 0.59 9 771 2086 -15.1 -31.1 24 16.0 -17.4 285 6 278.0 278.0 270.6 279.1 0.37 10 700 2812 -17.7 -22.4 67 4.7 -18.6 255 9 282.9 283.0 274.3 285.6 0.90 11 699 2823 -17.7 -22.2 68 4.5 -18.6 255 9 283.0 283.2 274.4 285.8 0.92 12 668 3160 -19.7 -23.6 71 3.9 -20.4 256 11 284.5 284.6 275.1 287.0 0.85 13 626 3641 -20.3 -23.9 73 3.6 -21.0 257 14 289.1 289.3 277.6 291.8 0.89 14 524 4935 -28.3 -31.7 73 3.4 -28.7 259 21 294.6 294.7 279.7 296.2 0.51 15 500 5270 -30.1 -33.9 69 3.8 -30.5 260 23 296.3 296.4 280.4 297.8 0.43 16 468 5738 -33.1 -39.1 55 6.0 -33.6 259 27 298.3 298.3 281.0 299.2 0.28 17 436 6232 -37.9 -45.9 43 8.0 -38.4 257 30 298.3 298.3 280.8 298.8 0.14 18 400 6820 -42.7 -49.7 46 7.0 -43.0 255 35 299.5 299.5 281.3 299.9 0.10 19 324 8209 -53.7 -59.7 48 6.0 -53.8 251 56 302.9 302.9 282.6 303.1 0.04 20 300 8700 -56.7 -62.7 47 6.0 -56.8 250 64 305.4 305.4 283.6 305.5 0.03 21 261 9567 -64.1 -69.1 50 5.0 -64.1 260 71 307.0 307.0 284.2 307.0 0.01 22 260 9591 -64.2 -69.2 50 5.0 -64.2 260 71 307.2 307.2 284.2 307.2 0.01 23 250 9830 -65.1 -70.1 50 5.0 -65.1 260 64 309.3 309.3 285.1 309.3 0.01 24 247 9904 -65.7 -70.7 50 5.0 -65.7 260 60 309.5 309.5 285.1 309.5 0.01 25 214 10775 -66.1 -71.1 49 5.0 -66.1 243 59 321.8 321.8 289.3 321.8 0.01 26 200 11190 -61.5 -67.5 45 6.0 -61.6 235 58 335.4 335.4 293.2 335.5 0.02 27 188 11575 -59.5 -64.5 52 5.0 -59.6 240 54 344.6 344.6 295.4 344.7 0.03 28 184 11709 -59.1 -64.1 52 5.0 -59.2 242 52 347.4 347.4 296.1 347.5 0.04 29 150 12990 -58.5 -64.5 46 6.0 -58.6 260 38 369.3 369.3 300.5 369.5 0.04 30 114 14711 -58.1 -66.1 35 8.0 -58.3 257 37 400.2 400.2 305.3 400.4 0.05 31 100 15530 -59.9 -68.9 30 9.0 -60.1 255 36 412.0 412.0 306.8 412.2 0.04 32 70 17750 -61.5 -73.5 19 12.0 -61.8 260 38 452.8 452.8 311.1 453.0 0.03 33 50 19830 -62.1 -75.1 16 13.0 -62.5 255 44 497.1 497.2 314.8 497.3 0.03 34 47 20212 -62.3 -75.3 16 13.0 -62.7 255 46 505.5 505.5 315.4 505.7 0.03 35 31 22804 -58.1 -74.1 11 16.0 -59.1 255 59 580.8 580.8 319.7 581.2 0.05 36 30 23010 -58.7 -74.7 11 16.0 -59.7 255 60 584.6 584.6 319.9 585.0 0.05 37 26 23910 -59.5 -75.5 11 16.0 -60.5 253 61 606.8 606.8 320.9 607.2 0.05 38 20 25580 -53.3 -73.3 7 20.0 -55.7 250 64 673.0 673.1 323.6 673.8 0.09 39 18 26256 -54.7 -74.7 7 20.0 -57.0 689.2 689.2 324.1 689.9 0.08 40 11 29425 -52.3 -76.3 4 24.0 -56.5 802.2 802.2 327.3 803.2 0.11 TRP 247 9904 -65.7 -70.7 50 5.0 -65.7 260 60 309.5 309.5 285.1 309.5 0.01 WND 260 9591 -64.2 -69.2 50 5.0 -64.2 260 71 307.2 307.2 284.2 307.2 0.01 Sounding variables and indices 1000-500 mb thick: 5169.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 59.72 % Est. max temperature: 0.22 C = 32.40 F Sfc-Lift cond lev (LCL): 964.04 mb = 377.07 m = 1237.09 ft T: -13.62 C 700-500 lapse rate: 5.04 C/km Conv cond level (CCL): 996.00 mb = 131.20 m = 430.44 ft Mean mixing ratio: 1.16 g/kg Conv temperature: -15.38 C = 4.31 F Cap Strength: 21.95 C Lifted Index: 23.08 C Risk: None Lifted Index @300 mb: 26.25 C Lifted Index @700 mb: 14.16 C Showalter Index: 17.60 C Risk: None Total Totals Index: 23.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 5.00 C K Index: -11.80 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 4.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.81 J/kg Max Up Vert Vel: 11.38 m/s Conv Inhibition (B-): 59710.23 J/kg Cap Strength: 22.66 C Lift Cond Lev (LCL): 889.11 mb = 998.90 m = 3277.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 10 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 ---------------------------------------------------------- 0 996 131 0 0 -0.0 -0.0 | 113 10 -8.8 3.8 1 925 694 335 7 3.0 -6.3 | 67 6 -5.9 -2.5 2 850 1344 315 3 2.1 -2.1 | 104 7 -6.7 1.7 3 700 2812 255 9 8.7 2.3 | 179 6 -0.1 6.1 4 500 5270 260 23 22.7 4.0 | 241 16 13.8 7.8 5 400 6820 255 35 33.8 9.1 | 243 28 25.0 12.9 6 300 8700 250 64 60.1 21.9 | 243 57 51.3 25.7 7 260 9591 260 71 69.9 12.3 | 255 63 61.1 16.1 8 250 9830 260 64 63.0 11.1 | 255 56 54.2 14.9 9 247 9904 260 60 59.1 10.4 | 254 52 50.3 14.2 10 200 11190 235 58 47.5 33.3 | 226 54 38.7 37.1 11 150 12990 260 38 37.4 6.6 | 250 30 28.6 10.4 12 100 15530 255 36 34.8 9.3 | 243 29 26.0 13.1 13 70 17750 260 38 37.4 6.6 | 250 30 28.6 10.4 14 50 19830 255 44 42.5 11.4 | 246 37 33.7 15.2 15 30 23010 255 60 58.0 15.5 | 249 53 49.1 19.3 16 20 25580 250 64 60.1 21.9 | 243 57 51.3 25.7 Wind Parameters Mean winds (0-6000m): 263.4 at 12.8 knts Storm direction: 293.4 at 9.6 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 81.0 deg Storm rel helicity (0-3000m) pos: 15.3 neg: -13.2 tot: 2.1 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.31 Bulk Shear: 19.58 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 ------------------------------------------------------------------------------- 500 335 3 98 8| 0.0 6.4 6.4| 0.0 -12.3 -12.3 -24.6 -0.89| 6.6 -5.9 1000 332 4 89 7| 0.0 2.2 2.2| 4.2 -13.2 -9.0 -9.0 -0.36| 5.1 -1.8 1500 328 4 93 7| 0.0 1.4 1.4| 6.5 -13.2 -6.7 -4.5 -0.18| 4.3 -0.8 2000 316 4 96 6| 0.0 1.6 1.6| 8.6 -13.2 -4.6 -2.3 -0.02| 3.9 -0.1 2500 300 5 107 5| 0.0 1.7 1.7| 11.6 -13.2 -1.6 -0.6 0.14| 3.8 0.5 3000 285 6 125 4| 0.0 1.9 1.9| 15.3 -13.2 2.1 0.7 0.22| 3.7 0.8 4000 271 8 162 4| 0.7 1.4 2.1| 24.8 -13.2 11.6 2.9 0.33| 3.5 1.2 5000 266 10 196 5| 1.2 1.1 2.3| 35.1 -13.2 21.9 4.4 0.37| 3.4 1.3 6000 263 13 217 7| 1.0 1.6 2.6| 40.1 -13.2 26.9 4.5 0.33| 3.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251108.00.gif