UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for U5403... Searching the city database file for: U5403 ... Date:0000Z 7 DEC 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 26 SFC 998 42 -7.9 -13.9 62 6.0 -9.4 145 13 265.4 265.6 263.9 269.0 1.31 2 976 215 -7.1 -14.1 57 7.0 -8.8 267.9 268.1 265.7 271.5 1.31 3 925 633 -7.7 -16.7 48 9.0 -9.8 215 38 271.4 271.6 267.8 274.6 1.12 4 911 751 -8.1 -18.1 44 10.0 -10.4 272.2 272.4 268.1 275.1 1.01 5 851 1276 -12.1 -24.1 36 12.0 -14.3 273.4 273.5 268.2 275.3 0.64 6 850 1285 -12.1 -24.1 36 12.0 -14.3 215 29 273.5 273.6 268.2 275.4 0.64 7 774 1992 -19.1 -29.1 41 10.0 -20.4 273.4 273.4 267.8 274.7 0.44 8 742 2305 -20.5 -29.5 44 9.0 -21.7 275.2 275.2 269.0 276.5 0.45 9 715 2577 -24.1 -32.1 48 8.0 -25.0 274.1 274.2 268.2 275.2 0.36 10 700 2732 -24.7 -32.7 47 8.0 -25.5 190 31 275.1 275.2 268.8 276.2 0.35 11 661 3148 -24.9 -31.9 52 7.0 -25.7 279.5 279.5 271.5 280.7 0.40 12 560 4332 -33.5 -39.5 55 6.0 -33.9 282.9 282.9 273.2 283.6 0.22 13 500 5120 -37.3 -43.3 54 6.0 -37.7 200 23 287.6 287.6 275.7 288.1 0.17 14 474 5475 -39.3 -44.3 59 5.0 -39.6 289.5 289.5 276.7 290.0 0.16 15 300 8430 -53.1 -59.1 48 6.0 -53.2 175 27 310.5 310.5 285.5 310.7 0.04 16 250 9610 -51.5 -58.5 43 7.0 -51.7 175 29 329.5 329.5 291.6 329.7 0.06 17 221 10410 -48.9 -56.9 39 8.0 -49.2 178 29 345.3 345.3 295.7 345.7 0.08 18 200 11060 -50.3 -60.3 30 10.0 -50.6 180 29 353.1 353.1 297.4 353.4 0.06 19 150 12940 -49.1 -63.1 18 14.0 -49.7 190 31 385.5 385.5 303.2 385.7 0.05 20 100 15590 -50.7 -68.7 10 18.0 -51.5 190 36 429.8 429.8 308.9 430.0 0.04 21 70 17900 -53.1 -72.1 8 19.0 -53.9 195 44 470.8 470.8 312.7 471.0 0.03 22 51 19933 -56.1 -76.1 6 20.0 -56.9 200 50 508.4 508.4 315.5 508.5 0.02 23 50 20060 -55.1 -75.1 7 20.0 -56.1 200 50 513.6 513.6 315.9 513.8 0.03 24 46 20594 -53.7 -73.7 7 20.0 -54.9 201 55 529.4 529.4 316.9 529.7 0.04 25 42 21177 -55.9 -75.9 6 20.0 -56.9 202 60 537.9 537.9 317.4 538.1 0.03 26 37 21994 -50.3 -71.3 7 21.0 -52.3 203 67 572.1 572.2 319.3 572.6 0.07 27 30 23360 -51.3 -73.3 6 22.0 -53.5 205 79 604.8 604.8 320.9 605.3 0.06 28 29 23580 -51.6 -73.5 6 21.9 -53.8 205 83 609.8 609.9 321.0 610.3 0.06 29 23 25077 -53.7 -74.7 6 21.0 -55.8 645.5 645.5 322.5 646.0 0.07 TRP 424 -55.9 -60.9 53 5.0 -55.9 215 13 277.7 277.7 269.8 277.8 0.02 WND 29 23580 -51.6 -73.5 6 21.9 -53.8 205 83 609.8 609.9 321.0 610.3 0.06 Sounding variables and indices 1000-500 mb thick: 5094.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 48.67 % Est. max temperature: 0.16 C = 32.29 F Sfc-Lift cond lev (LCL): 906.69 mb = 787.89 m = 2584.92 ft T: -8.38 C 700-500 lapse rate: 5.28 C/km ThetaE index: 1.28 C Layer 715.0- 700.0 mb Conv cond level (CCL): 785.28 mb = 1882.54 m = 6176.23 ft Mean mixing ratio: 1.18 g/kg Conv temperature: 0.09 C = 32.15 F Cap Strength: 8.78 C Lifted Index: 12.13 C Risk: None Lifted Index @300 mb: 26.57 C Lifted Index @700 mb: 3.35 C Showalter Index: 10.26 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 13.20 C K Index: -6.90 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.27 J/kg Max Up Vert Vel: 6.37 m/s Conv Inhibition (B-): 50713.81 J/kg Cap Strength: 12.08 C Lift Cond Lev (LCL): 830.90 mb = 1456.48 m = 4778.41 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 ------------------------------------ 0 424 6091 215 13 7.5 10.6 1 998 42 145 13 -7.5 10.6 2 925 633 215 38 21.8 31.1 3 850 1285 215 29 16.6 23.8 4 700 2732 190 31 5.4 30.5 5 500 5120 200 23 7.9 21.6 6 400 6580 210 15 7.5 13.0 7 300 8430 175 27 -2.4 26.9 8 250 9610 175 29 -2.5 28.9 9 200 11060 180 29 0.0 29.0 10 150 12940 190 31 5.4 30.5 11 100 15590 190 36 6.3 35.5 12 70 17900 195 44 11.4 42.5 13 50 20060 200 50 17.1 47.0 14 30 23360 205 79 33.4 71.6 Wind Parameters Energy-Hel index: -1.27 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//U5403/skewt/U5403.skewt.20251207.00.gif