UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 8 DEC 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 221 SFC 998 237 0.0 -2.4 84 2.4 -0.9 185 1 273.3 273.8 272.3 282.0 3.21 2 925 838 -5.3 -7.1 87 1.8 -5.9 190 13 273.9 274.3 271.5 280.6 2.42 3 923 855 -5.5 -7.3 87 1.8 -6.1 273.9 274.3 271.4 280.5 2.39 4 906 1000 -6.3 -8.0 88 1.7 -6.8 274.5 274.9 271.6 280.9 2.31 5 900 1052 -3.7 -5.6 87 1.9 -4.4 277.7 278.2 274.3 285.5 2.79 6 850 1500 -4.7 -11.7 58 7.0 -6.8 205 19 281.2 281.5 274.8 286.5 1.83 7 813 1852 -2.5 -13.5 43 11.0 -6.0 287.2 287.4 277.7 292.1 1.66 8 786 2122 0.0 -20.0 21 20.0 -5.7 292.6 292.8 279.4 295.7 0.99 9 762 2370 -1.5 -23.5 17 22.0 -7.2 293.6 293.7 279.6 296.0 0.75 10 704 2997 -4.7 -25.7 18 21.0 -9.7 296.8 296.9 280.9 299.0 0.67 11 700 3042 -5.3 -25.3 19 20.0 -10.1 225 17 296.6 296.7 280.8 298.9 0.70 12 584 4435 -16.1 -29.1 32 13.0 -18.5 299.8 299.9 282.1 301.7 0.59 13 543 4980 -18.3 -37.3 17 19.0 -21.0 303.5 303.5 283.2 304.5 0.29 14 535 5091 -19.5 -36.5 21 17.0 -21.9 303.3 303.4 283.2 304.4 0.31 15 508 5474 -22.3 -31.3 44 9.0 -23.7 304.5 304.6 283.9 306.3 0.55 16 500 5590 -23.3 -32.3 43 9.0 -24.6 220 25 304.6 304.7 284.0 306.4 0.51 17 400 7180 -36.9 -43.9 48 7.0 -37.4 230 33 307.0 307.1 284.5 307.7 0.19 18 392 7319 -38.1 -44.1 53 6.0 -38.5 307.2 307.3 284.5 307.9 0.19 19 332 8437 -45.9 -50.9 57 5.0 -46.1 311.5 311.5 286.0 311.9 0.11 20 307 8951 -50.3 -55.1 57 4.8 -50.4 312.4 312.4 286.3 312.7 0.07 21 300 9100 -51.5 -56.5 55 5.0 -51.6 235 33 312.8 312.8 286.4 313.0 0.06 22 250 10260 -61.3 -66.1 53 4.8 -61.3 245 33 314.9 314.9 287.1 315.0 0.02 23 239 10538 -63.9 -68.8 51 4.9 -64.0 315.1 315.1 287.1 315.2 0.02 24 214 11211 -67.5 -72.5 49 5.0 -67.5 255 33 319.6 319.6 288.6 319.7 0.01 25 200 11620 -66.7 -71.7 49 5.0 -66.7 255 31 327.1 327.1 290.9 327.2 0.01 26 178 12323 -67.5 -72.5 49 5.0 -67.5 336.9 336.9 293.6 337.0 0.01 27 150 13360 -65.3 -70.3 50 5.0 -65.4 290 31 357.6 357.6 298.2 357.7 0.02 28 145 13566 -64.9 -69.9 50 5.0 -65.0 361.8 361.8 299.1 361.9 0.02 29 102 15691 -68.1 -74.1 42 6.0 -68.2 393.9 393.9 304.3 394.0 0.02 30 100 15810 -68.1 -74.1 42 6.0 -68.2 305 33 396.2 396.2 304.7 396.2 0.02 31 75 17529 -67.9 -74.9 36 7.0 -68.0 430.5 430.5 308.9 430.6 0.02 32 70 17940 -69.7 -76.7 35 7.0 -69.8 305 35 435.3 435.3 309.4 435.4 0.02 33 57 19161 -71.1 -79.1 30 8.0 -71.2 458.4 458.4 311.7 458.5 0.01 34 50 19940 -69.5 -77.5 30 8.0 -69.6 300 44 479.7 479.7 313.4 479.8 0.02 35 45 20566 -69.3 -77.3 30 8.0 -69.4 494.9 494.9 314.6 495.0 0.02 36 30 22950 -74.1 -83.1 24 9.0 -74.2 290 60 542.6 542.6 317.7 542.7 0.01 37 28 23351 -75.1 -83.1 28 8.0 -75.2 550.7 550.7 318.1 550.8 0.01 38 21 25032 -71.7 -80.7 25 9.0 -71.9 608.2 608.2 321.0 608.4 0.03 39 20 25320 -71.7 -80.7 25 9.0 -71.9 290 79 616.7 616.7 321.3 616.9 0.03 TRP 214 11211 -67.5 -72.5 49 5.0 -67.5 255 33 319.6 319.6 288.6 319.7 0.01 WND 15 290 89 Sounding variables and indices 1000-500 mb thick: 5369.00 m Freezing level: 998.00 mb = 236.99 m = 777.53 ft Freezing level: 786.00 mb = 2121.75 m = 6961.03 ft Freezing level: 786.00 mb = 2121.75 m = 6961.03 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 39.63 % Est. max temperature: 8.22 C = 46.80 F Sfc-Lift cond lev (LCL): 961.22 mb = 534.10 m = 1752.27 ft T: -2.62 C 700-500 lapse rate: 7.06 C/km ThetaE index: 1.57 C Layer 925.0- 906.0 mb Conv cond level (CCL): 916.62 mb = 908.90 m = 2981.92 ft Mean mixing ratio: 2.71 g/kg Conv temperature: 0.79 C = 33.42 F Cap Strength: 19.52 C Lifted Index: 19.51 C Risk: None Lifted Index @300 mb: 22.25 C Lifted Index @700 mb: 16.33 C Showalter Index: 15.56 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 11.60 C K Index: -13.10 Risk: None Sweat Index: 120.35 Risk: None Energy Index: 4.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.70 J/kg Max Up Vert Vel: 3.93 m/s Conv Inhibition (B-): 41699.21 J/kg Cap Strength: 19.52 C Lift Cond Lev (LCL): 918.58 mb = 892.28 m = 2927.41 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 15 33822 290 89 83.6 -30.4 1 998 237 185 1 0.1 1.0 2 925 838 190 13 2.3 12.8 3 850 1500 205 19 8.0 17.2 4 700 3042 225 17 12.0 12.0 5 500 5590 220 25 16.1 19.2 6 400 7180 230 33 25.3 21.2 7 300 9100 235 33 27.0 18.9 8 250 10260 245 33 29.9 13.9 9 214 11211 255 33 31.9 8.5 10 200 11620 255 31 29.9 8.0 11 150 13360 290 31 29.1 -10.6 12 100 15810 305 33 27.0 -18.9 13 70 17940 305 35 28.7 -20.1 14 50 19940 300 44 38.1 -22.0 15 30 22950 290 60 56.4 -20.5 16 20 25320 290 79 74.2 -27.0 Wind Parameters Energy-Hel index: -0.48 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//U7707/skewt/U7707.skewt.20251208.12.gif