UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 11 DEC 25 Station: U8695 WMO ident: 28695 ------------------------------------------------------------------------------- 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 1023 91 -11.7 -17.7 61 6.0 -12.9 200 5 259.8 259.9 258.9 262.3 0.93 1 1000 266 -10.1 -17.1 57 7.0 -11.6 210 17 263.0 263.2 261.6 265.8 1.00 2 985 383 -8.7 -16.7 52 8.0 -10.5 265.6 265.8 263.6 268.5 1.05 3 943 723 -6.1 -27.1 17 21.0 -9.9 271.6 271.6 266.6 272.9 0.44 4 925 874 -6.7 -28.7 16 22.0 -10.5 240 38 272.5 272.5 267.1 273.6 0.39 5 897 1113 -7.9 -30.9 14 23.0 -11.6 273.6 273.7 267.8 274.6 0.32 6 875 1307 -6.1 -30.1 13 24.0 -10.4 277.4 277.5 270.2 278.6 0.36 7 850 1533 -6.9 -33.9 10 27.0 -11.2 250 38 278.9 279.0 270.9 279.7 0.26 8 700 3027 -13.5 -41.5 7 28.0 -16.9 260 44 287.5 287.6 275.6 288.0 0.14 9 570 4567 -21.3 -47.3 8 26.0 -23.7 295.8 295.8 279.6 296.1 0.09 10 500 5520 -28.9 -34.9 56 6.0 -29.6 270 50 297.8 297.9 281.0 299.1 0.39 11 475 5885 -31.5 -37.5 55 6.0 -32.1 299.0 299.0 281.4 300.1 0.32 12 400 7080 -39.9 -44.8 59 4.9 -40.2 270 52 303.1 303.2 282.9 303.8 0.18 13 300 8970 -54.7 -59.3 57 4.6 -54.8 280 52 308.2 308.3 284.7 308.4 0.04 14 250 10120 -63.1 -67.8 53 4.7 -63.1 275 52 312.3 312.3 286.1 312.3 0.02 15 224 10784 -67.9 -72.6 51 4.7 -67.9 314.9 314.9 287.1 314.9 0.01 16 212 11113 -69.1 -73.7 51 4.6 -69.1 280 50 318.0 318.0 288.1 318.0 0.01 17 200 11460 -68.1 -72.9 50 4.8 -68.1 280 52 324.9 324.9 290.3 325.0 0.01 18 197 11551 -67.3 -72.1 50 4.8 -67.3 327.6 327.6 291.0 327.6 0.01 19 150 13190 -67.9 -72.7 50 4.8 -67.9 290 52 353.1 353.1 297.3 353.2 0.01 20 100 15620 -71.5 -76.4 48 4.9 -71.5 295 48 389.6 389.6 303.8 389.6 0.01 21 70 17720 -71.1 -76.1 47 5.0 -71.2 295 48 432.3 432.3 309.1 432.4 0.02 22 53 19345 -76.9 -81.9 45 5.0 -76.9 454.6 454.6 311.3 454.7 0.01 23 50 19680 -76.9 -81.9 45 5.0 -76.9 280 52 462.3 462.3 312.0 462.3 0.01 24 41 20824 -74.3 -79.3 46 5.0 -74.3 495.8 495.8 314.7 495.9 0.02 25 30 22630 -76.3 -82.3 38 6.0 -76.4 290 60 536.6 536.6 317.3 536.7 0.02 26 20 24950 -77.5 -83.5 37 6.0 -77.6 290 60 598.9 598.9 320.6 599.1 0.02 27 16 26255 -70.1 -76.1 41 6.0 -70.4 662.6 662.6 323.2 663.2 0.08 28 15 26637 -72.1 -78.1 40 6.0 -72.3 668.3 668.3 323.4 668.7 0.06 29 10 29080 -63.1 -69.1 44 6.0 -64.0 265 77 784.0 784.2 326.9 787.4 0.35 30 6.7 31596 -54.3 -62.3 37 8.0 -57.3 916.0 916.7 330.0 931.0 1.31 TRP 212 11113 -69.1 -73.7 51 4.6 -69.1 280 50 318.0 318.0 288.1 318.0 0.01 WND 6.0 260 99 Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 17.46 % Est. max temperature: 6.22 C = 43.20 F Sfc-Lift cond lev (LCL): 928.49 mb = 844.51 m = 2770.68 ft T: -6.58 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.00 C Layer 1023.0- -0.0 mb Conv cond level (CCL): 509.78 mb = 5379.22 m = 17648.15 ft Mean mixing ratio: 0.76 g/kg Conv temperature: 26.31 C = 79.36 F Cap Strength: 22.92 C Lifted Index: 23.58 C Risk: None Lifted Index @300 mb: 27.60 C Lifted Index @700 mb: 17.59 C Showalter Index: 15.23 C Risk: None Total Totals Index: 17.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: -5.00 C K Index: -39.90 Risk: None Sweat Index: 193.75 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.36 J/kg Max Up Vert Vel: 9.94 m/s Conv Inhibition (B-): 73060.46 J/kg Cap Strength: 23.50 C Lift Cond Lev (LCL): 796.95 mb = 2028.86 m = 6656.29 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 41205 260 99 97.5 17.2 1 1023 91 200 5 1.7 4.7 2 1000 266 210 17 8.5 14.7 3 925 874 240 38 32.9 19.0 4 850 1533 250 38 35.7 13.0 5 700 3027 260 44 43.3 7.6 6 500 5520 270 50 50.0 -0.0 7 400 7080 270 52 52.0 -0.0 8 300 8970 280 52 51.2 -9.0 9 250 10120 275 52 51.8 -4.5 10 212 11113 280 50 49.2 -8.7 11 200 11460 280 52 51.2 -9.0 12 150 13190 290 52 48.9 -17.8 13 100 15620 295 48 43.5 -20.3 14 70 17720 295 48 43.5 -20.3 15 50 19680 280 52 51.2 -9.0 16 30 22630 290 60 56.4 -20.5 17 20 24950 290 60 56.4 -20.5 18 10 29080 265 77 76.7 6.7 Wind Parameters Energy-Hel index: -3.08 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//U8695/skewt/U8695.skewt.20251211.12.gif