UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 6 DEC 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 25 SFC 985 135 -24.9 -30.9 57 6.0 -25.4 0 0 249.3 249.4 248.7 250.1 0.29 2 961 315 -22.3 -27.0 66 4.7 -22.8 253.7 253.8 252.9 254.9 0.44 3 947 423 -22.3 -26.9 66 4.6 -22.8 254.8 254.9 253.8 256.0 0.45 4 933 533 -19.9 -24.3 68 4.4 -20.5 258.3 258.4 257.0 259.9 0.57 5 925 597 -19.9 -24.2 69 4.3 -20.5 325 3 259.0 259.1 257.6 260.6 0.58 6 852 1209 -17.7 -21.2 74 3.5 -18.3 267.4 267.6 264.4 269.8 0.83 7 850 1227 -17.9 -21.4 74 3.5 -18.5 325 17 267.4 267.5 264.4 269.7 0.81 8 700 2652 -27.9 -31.3 73 3.4 -28.2 310 15 271.6 271.7 266.5 272.8 0.40 9 679 2870 -29.5 -32.9 72 3.4 -29.8 272.2 272.2 266.8 273.2 0.35 10 616 3563 -31.3 -34.1 76 2.8 -31.6 277.8 277.9 270.4 278.9 0.35 11 606 3679 -31.7 -34.5 76 2.8 -31.9 278.6 278.7 270.9 279.7 0.34 12 500 5010 -42.5 -45.4 73 2.9 -42.6 285 23 281.2 281.2 272.1 281.7 0.13 13 463 5521 -46.1 -49.1 71 3.0 -46.2 283.0 283.0 273.1 283.3 0.09 14 436 5917 -46.9 -49.8 72 2.9 -47.0 286.9 286.9 275.2 287.2 0.09 15 400 6480 -50.5 -53.8 68 3.3 -50.6 290 21 289.4 289.4 276.5 289.6 0.06 16 332 7677 -57.3 -60.7 65 3.4 -57.3 270 19 295.9 295.9 279.6 296.0 0.03 17 312 8071 -56.1 -59.6 65 3.5 -56.2 302.9 302.9 282.6 303.0 0.04 18 300 8320 -57.1 -60.5 65 3.4 -57.2 270 25 304.9 304.9 283.4 305.0 0.04 19 250 9480 -54.5 -58.3 63 3.8 -54.6 260 17 325.0 325.1 290.3 325.3 0.06 20 200 10910 -52.9 -57.0 61 4.1 -53.0 250 27 349.0 349.0 296.5 349.4 0.09 21 186 11377 -52.5 -56.7 60 4.2 -52.7 357.0 357.0 298.2 357.4 0.10 22 150 12760 -53.5 -58.0 58 4.5 -53.7 240 25 377.9 377.9 302.0 378.4 0.10 23 128 13776 -54.7 -59.3 57 4.6 -54.9 393.3 393.3 304.3 393.8 0.10 24 112 14621 -58.9 -63.6 54 4.7 -59.0 400.7 400.7 305.3 401.1 0.07 25 100 15330 -59.5 -64.2 54 4.7 -59.6 225 33 412.8 412.8 306.9 413.1 0.07 26 70 17570 -59.5 -64.5 52 5.0 -59.7 225 56 457.1 457.1 311.5 457.6 0.09 27 68 17750 -58.1 -63.1 53 5.0 -58.3 463.9 464.0 312.2 464.6 0.12 28 50 19670 -58.7 -63.7 52 5.0 -59.0 225 52 505.2 505.2 315.4 506.1 0.15 29 39 21221 -61.5 -67.5 45 6.0 -61.9 535.3 535.3 317.3 536.0 0.11 30 35 21895 -59.1 -65.1 46 6.0 -59.6 558.4 558.4 318.6 559.6 0.17 31 34 22077 -60.5 -66.5 45 6.0 -60.9 559.3 559.4 318.6 560.3 0.15 32 31 22655 -58.3 -64.3 46 6.0 -58.9 580.2 580.3 319.8 581.8 0.22 33 30 22860 -61.1 -67.1 45 6.0 -61.6 210 71 578.1 578.1 319.6 579.2 0.15 34 29 23070 -62.5 -68.5 44 6.0 -62.9 579.8 579.9 319.7 580.8 0.13 35 28 23288 -61.3 -67.3 45 6.0 -61.8 589.0 589.1 320.2 590.2 0.16 36 24 24235 -65.9 -71.9 43 6.0 -66.2 602.2 602.3 320.7 602.9 0.10 37 22 24763 -66.1 -72.1 43 6.0 -66.4 616.8 616.8 321.4 617.6 0.10 38 20 25350 -60.3 -66.3 45 6.0 -61.0 210 81 651.6 651.7 322.8 653.7 0.26 39 15 27147 -59.3 -65.3 46 6.0 -60.3 710.8 711.0 324.9 714.3 0.39 40 12 28569 -51.7 -58.7 43 7.0 -54.1 784.6 785.1 327.1 795.8 1.16 41 10 29760 -48.5 -56.5 39 8.0 -52.0 220 108 838.5 839.4 328.5 857.5 1.83 42 9.1 30382 -47.5 -55.5 39 8.0 -51.3 865.3 866.5 329.2 889.6 2.28 TRP 332 7677 -57.3 -60.7 65 3.4 -57.3 270 19 295.9 295.9 279.6 296.0 0.03 WND 9.0 220 114 Sounding variables and indices 1000-500 mb thick: 4985.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 72.83 % Est. max temperature: -6.51 C = 20.28 F Sfc-Lift cond lev (LCL): 890.80 mb = 877.70 m = 2879.57 ft T: -18.89 C 700-500 lapse rate: 6.19 C/km ThetaE index: 0.06 C Layer 850.0- 700.0 mb Conv cond level (CCL): 985.00 mb = 134.92 m = 442.66 ft Mean mixing ratio: 0.53 g/kg Conv temperature: -24.62 C = -12.31 F Cap Strength: 17.50 C Lifted Index: 18.59 C Risk: None Lifted Index @300 mb: 32.76 C Lifted Index @700 mb: 12.16 C Showalter Index: 9.63 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 21.10 C K Index: -0.20 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.53 J/kg Max Up Vert Vel: 10.44 m/s Conv Inhibition (B-): 77620.88 J/kg Cap Strength: 18.59 C Lift Cond Lev (LCL): 870.48 mb = 1049.54 m = 3443.33 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 9 37702 220 114 73.3 87.3 1 985 135 0 0 -0.0 -0.0 2 925 597 325 3 1.7 -2.5 3 850 1227 325 17 9.8 -13.9 4 700 2652 310 15 11.5 -9.6 5 500 5010 285 23 22.2 -6.0 6 400 6480 290 21 19.7 -7.2 7 332 7677 270 19 19.0 -0.0 8 300 8320 270 25 25.0 -0.0 9 250 9480 260 17 16.7 3.0 10 200 10910 250 27 25.4 9.2 11 150 12760 240 25 21.7 12.5 12 100 15330 225 33 23.3 23.3 13 70 17570 225 56 39.6 39.6 14 50 19670 225 52 36.8 36.8 15 30 22860 210 71 35.5 61.5 16 20 25350 210 81 40.5 70.1 17 10 29760 220 108 69.4 82.7 Wind Parameters Energy-Hel index: -3.41 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.20251206.00.gif