UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 28 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 78 SFC 992 132 -42.1 -50.1 41 8.0 -42.2 0 0 231.6 231.6 231.5 231.7 0.04 2 991 139 -40.5 -47.5 47 7.0 -40.6 233.3 233.3 233.1 233.4 0.05 3 989 153 -40.3 -45.3 59 5.0 -40.4 233.6 233.6 233.4 233.8 0.07 4 988 160 -37.5 -43.5 53 6.0 -37.7 236.5 236.5 236.3 236.7 0.08 5 971 281 -32.7 -38.7 55 6.0 -33.0 242.5 242.5 242.1 242.9 0.14 6 955 399 -30.5 -35.5 62 5.0 -30.8 245.9 245.9 245.4 246.4 0.19 7 947 459 -27.9 -32.9 62 5.0 -28.3 249.1 249.1 248.4 249.8 0.25 8 938 528 -27.7 -32.7 62 5.0 -28.0 250.0 250.0 249.2 250.7 0.26 9 937 535 -26.3 -31.3 63 5.0 -26.7 251.5 251.5 250.7 252.3 0.30 10 925 629 -23.7 -28.6 64 4.9 -24.2 110 5 255.1 255.1 254.0 256.2 0.39 11 919 677 -22.1 -26.9 65 4.8 -22.7 257.2 257.3 255.8 258.5 0.46 12 885 955 -21.7 -26.1 68 4.4 -22.2 260.4 260.5 258.6 261.8 0.51 13 869 1090 -22.3 -26.8 67 4.5 -22.8 261.1 261.2 259.1 262.5 0.49 14 850 1253 -21.3 -26.1 65 4.8 -21.9 155 17 263.8 263.9 261.3 265.4 0.53 15 833 1402 -20.5 -25.4 65 4.9 -21.2 266.2 266.3 263.1 267.9 0.58 16 798 1718 -22.3 -29.3 53 7.0 -23.1 267.6 267.6 263.8 268.8 0.42 17 796 1736 -23.9 -31.9 48 8.0 -24.7 266.1 266.1 262.5 267.0 0.33 18 700 2661 -29.9 -38.9 41 9.0 -30.5 115 7 269.4 269.4 264.6 270.0 0.19 19 673 2940 -31.9 -41.9 37 10.0 -32.5 270.2 270.2 265.1 270.6 0.14 20 663 3046 -31.7 -41.7 37 10.0 -32.3 271.6 271.6 266.0 272.0 0.15 21 500 5000 -41.9 -50.9 37 9.0 -42.2 290 13 282.0 282.0 272.4 282.2 0.07 22 468 5444 -43.9 -53.9 32 10.0 -44.2 284.9 284.9 274.0 285.0 0.05 23 400 6480 -50.3 -61.3 26 11.0 -50.5 305 17 289.6 289.6 276.5 289.7 0.02 24 380 6812 -52.3 -63.3 25 11.0 -52.5 291.3 291.3 277.3 291.3 0.02 25 300 8310 -59.3 -69.3 26 10.0 -59.4 305 31 301.8 301.8 282.1 301.8 0.01 26 250 9460 -58.9 -68.9 26 10.0 -59.0 295 19 318.5 318.5 288.3 318.6 0.01 27 248 9510 -58.9 -68.9 26 10.0 -59.0 319.2 319.2 288.5 319.3 0.01 28 200 10860 -57.5 -68.5 23 11.0 -57.6 290 19 341.7 341.7 294.7 341.8 0.02 29 150 12670 -59.3 -71.3 20 12.0 -59.5 275 17 367.9 367.9 300.2 368.0 0.02 30 116 14276 -59.1 -73.1 15 14.0 -59.3 396.4 396.4 304.7 396.4 0.02 31 100 15200 -61.3 -75.3 14 14.0 -61.5 225 13 409.3 409.3 306.5 409.4 0.01 32 70 17400 -64.1 -79.1 11 15.0 -64.3 220 17 447.3 447.3 310.6 447.3 0.01 33 66 17759 -64.9 -80.9 9 16.0 -65.1 453.1 453.1 311.1 453.1 0.01 34 53 19103 -63.1 -79.1 10 16.0 -63.4 486.6 486.6 314.0 486.7 0.01 35 50 19460 -64.5 -80.5 9 16.0 -64.8 195 23 491.5 491.5 314.4 491.6 0.01 36 46 19966 -67.1 -83.1 9 16.0 -67.4 497.1 497.1 314.7 497.1 0.01 37 35 21636 -61.3 -79.3 7 18.0 -61.9 552.6 552.6 318.2 552.8 0.02 38 30 22590 -62.1 -80.1 7 18.0 -62.8 185 52 575.3 575.4 319.5 575.5 0.02 39 25 23715 -63.7 -81.7 7 18.0 -64.4 601.5 601.6 320.7 601.7 0.02 40 22 24515 -56.3 -76.3 6 20.0 -58.0 646.0 646.0 322.6 646.4 0.05 41 21 24809 -58.1 -78.1 6 20.0 -59.6 649.2 649.2 322.7 649.5 0.04 42 20 25120 -53.9 -74.9 6 21.0 -56.2 185 95 671.2 671.2 323.5 671.8 0.07 43 15 26992 -45.5 -69.5 5 24.0 -51.1 756.7 756.8 326.2 758.7 0.22 44 12 28463 -48.5 -73.5 4 25.0 -53.8 795.9 796.0 327.2 797.4 0.15 45 11 29038 -45.5 -71.5 4 26.0 -52.3 826.9 827.0 328.0 829.2 0.22 46 10 29670 -46.1 -72.1 4 26.0 -53.0 180 163 847.5 847.6 328.4 849.8 0.23 47 7.8 31335 -42.5 -68.5 4 26.0 -52.0 924.3 924.6 330.0 929.9 0.48 48 6.8 32261 -43.1 -69.1 4 26.0 -52.9 958.8 959.1 330.6 964.9 0.51 TRP 300 8310 -59.3 -69.3 26 10.0 -59.4 305 31 301.8 301.8 282.1 301.8 0.01 WND 6.0 180 182 Sounding variables and indices 1000-500 mb thick: 4922.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 46.49 % Est. max temperature: -8.82 C = 16.13 F Sfc-Lift cond lev (LCL): 859.95 mb = 1167.08 m = 3828.96 ft T: -21.83 C 700-500 lapse rate: 5.13 C/km ThetaE index: 1.78 C Layer 796.0- 700.0 mb Conv cond level (CCL): 992.00 mb = 132.40 m = 434.38 ft Mean mixing ratio: 0.29 g/kg Conv temperature: -30.90 C = -23.62 F Cap Strength: 18.91 C Lifted Index: 25.87 C Risk: None Lifted Index @300 mb: 36.36 C Lifted Index @700 mb: 17.28 C Showalter Index: 13.74 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 15.80 C K Index: -14.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 100.54 J/kg Max Up Vert Vel: 14.18 m/s Conv Inhibition (B-): 70568.94 J/kg Cap Strength: 25.63 C Lift Cond Lev (LCL): 884.80 mb = 956.85 m = 3139.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41000 180 182 0.0 182.0 1 992 132 0 0 -0.0 -0.0 2 925 629 110 5 -4.7 1.7 3 850 1253 155 17 -7.2 15.4 4 700 2661 115 7 -6.3 3.0 5 500 5000 290 13 12.2 -4.4 6 400 6480 305 17 13.9 -9.8 7 300 8310 305 31 25.4 -17.8 8 250 9460 295 19 17.2 -8.0 9 200 10860 290 19 17.9 -6.5 10 150 12670 275 17 16.9 -1.5 11 100 15200 225 13 9.2 9.2 12 70 17400 220 17 10.9 13.0 13 50 19460 195 23 6.0 22.2 14 30 22590 185 52 4.5 51.8 15 20 25120 185 95 8.3 94.6 16 10 29670 180 163 0.0 163.0 Wind Parameters Energy-Hel index: -6.28 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U4947/skewt/U4947.skewt.20251128.00.gif