UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 12 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 1002 94 -10.3 -17.3 56 7.0 -11.8 135 5 262.7 262.9 261.3 265.4 0.98 1 1000 109 -9.9 -16.9 57 7.0 -11.4 135 5 263.2 263.4 261.8 266.0 1.02 2 974 314 -3.5 -12.5 50 9.0 -6.0 271.7 271.9 268.6 275.9 1.50 3 933 653 -3.3 -22.3 21 19.0 -7.5 275.3 275.4 269.5 277.3 0.68 4 925 721 -1.9 -21.9 20 20.0 -6.6 185 19 277.4 277.5 270.8 279.5 0.72 5 901 931 0.4 -23.6 15 24.0 -5.4 281.8 281.9 273.3 283.8 0.63 6 850 1397 0.0 -29.0 9 29.0 -6.3 220 19 286.1 286.2 275.3 287.4 0.41 7 838 1511 0.0 -30.0 8 30.0 -6.4 287.3 287.4 275.9 288.5 0.38 8 794 1939 -4.1 -33.1 8 29.0 -9.5 287.4 287.5 275.8 288.4 0.30 9 700 2924 -8.5 -34.5 10 26.0 -13.0 235 25 293.1 293.1 278.6 294.0 0.29 10 680 3148 -9.9 -35.9 10 26.0 -14.2 293.9 294.0 279.0 294.8 0.26 11 642 3588 -12.3 -28.3 25 16.0 -15.4 296.1 296.2 280.4 298.0 0.58 12 553 4709 -20.1 -30.1 41 10.0 -21.8 299.8 299.9 282.0 301.6 0.57 13 509 5319 -22.5 -36.5 27 14.0 -24.4 304.1 304.1 283.5 305.2 0.33 14 500 5450 -23.3 -34.3 36 11.0 -24.8 275 29 304.6 304.7 283.8 306.1 0.42 15 459 6072 -26.9 -32.9 57 6.0 -27.8 307.7 307.8 285.1 309.5 0.52 16 400 7050 -34.7 -40.7 54 6.0 -35.2 275 35 309.9 309.9 285.7 310.9 0.27 17 332 8322 -45.7 -51.7 51 6.0 -45.9 311.8 311.8 286.1 312.1 0.10 18 300 8990 -50.3 -55.3 55 5.0 -50.4 285 38 314.5 314.5 287.0 314.7 0.07 19 250 10150 -59.5 -64.5 52 5.0 -59.6 285 40 317.6 317.6 288.0 317.7 0.03 20 228 10723 -63.9 -68.9 50 5.0 -64.0 319.4 319.4 288.6 319.4 0.02 21 200 11520 -68.5 -73.5 48 5.0 -68.5 290 46 324.3 324.3 290.0 324.3 0.01 22 183 12048 -71.1 -76.1 47 5.0 -71.1 300 46 328.4 328.4 291.3 328.4 0.01 23 168 12557 -67.3 -72.3 49 5.0 -67.4 342.9 342.9 295.0 342.9 0.01 24 150 13240 -66.7 -71.7 49 5.0 -66.7 285 44 355.2 355.2 297.7 355.3 0.02 25 100 15670 -69.9 -74.9 48 5.0 -69.9 285 48 392.7 392.7 304.2 392.7 0.01 26 70 17770 -72.7 -78.7 40 6.0 -72.8 290 54 428.9 428.9 308.7 428.9 0.01 27 62 18480 -73.1 -79.1 40 6.0 -73.2 443.1 443.1 310.2 443.2 0.01 28 50 19730 -75.3 -80.3 45 5.0 -75.3 285 46 466.0 466.1 312.3 466.1 0.01 29 47 20088 -76.9 -82.9 38 6.0 -76.9 470.5 470.5 312.7 470.6 0.01 30 38 21317 -74.9 -79.9 46 5.0 -75.0 505.1 505.1 315.3 505.2 0.02 31 30 22680 -78.1 -84.1 37 6.0 -78.1 285 48 531.7 531.7 317.1 531.8 0.01 32 20 25020 -75.9 -81.9 38 6.0 -76.0 285 58 603.8 603.8 320.8 604.0 0.02 33 16 26313 -75.3 -81.3 39 6.0 -75.4 645.6 645.6 322.5 645.9 0.03 34 12 28021 -66.1 -72.1 43 6.0 -66.7 733.5 733.6 325.5 735.3 0.19 35 10 29130 -65.3 -71.3 43 6.0 -66.1 260 64 775.8 775.9 326.7 778.3 0.25 36 9.0 29773 -64.3 -70.3 44 6.0 -65.2 803.4 803.5 327.4 806.6 0.33 37 7.2 31167 -55.5 -62.5 41 7.0 -58.0 892.4 893.0 329.5 905.6 1.19 TRP 183 12048 -71.1 -76.1 47 5.0 -71.1 300 46 328.4 328.4 291.3 328.4 0.01 WND 7.0 250 79 Sounding variables and indices 1000-500 mb thick: 5341.00 m Freezing level: Surface below freezing Freezing level: 905.17 mb = 894.20 m = 2933.68 ft Freezing level: 838.00 mb = 1510.76 m = 4956.52 ft Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 22.52 % Est. max temperature: 12.98 C = 55.37 F Sfc-Lift cond lev (LCL): 895.19 mb = 982.40 m = 3223.04 ft T: 0.36 C 700-500 lapse rate: 5.86 C/km ThetaE index: 0.16 C Layer 794.0- 700.0 mb Conv cond level (CCL): 472.45 mb = 5862.20 m = 19232.71 ft Mean mixing ratio: 1.00 g/kg Conv temperature: 33.68 C = 92.63 F Cap Strength: 23.18 C Lifted Index: 23.50 C Risk: None Lifted Index @300 mb: 27.02 C Lifted Index @700 mb: 16.97 C Showalter Index: 14.82 C Risk: None Total Totals Index: 17.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: -5.70 C K Index: -31.70 Risk: None Sweat Index: 194.39 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.02 J/kg Max Up Vert Vel: 10.10 m/s Conv Inhibition (B-): 62221.29 J/kg Cap Strength: 23.52 C Lift Cond Lev (LCL): 760.28 mb = 2278.34 m = 7474.78 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 7 39808 250 79 74.2 27.0 1 1002 94 135 5 -3.5 3.5 2 1000 109 135 5 -3.5 3.5 3 925 721 185 19 1.7 18.9 4 850 1397 220 19 12.2 14.6 5 700 2924 235 25 20.5 14.3 6 500 5450 275 29 28.9 -2.5 7 400 7050 275 35 34.9 -3.1 8 300 8990 285 38 36.7 -9.8 9 250 10150 285 40 38.6 -10.4 10 200 11520 290 46 43.2 -15.7 11 183 12048 300 46 39.8 -23.0 12 150 13240 285 44 42.5 -11.4 13 100 15670 285 48 46.4 -12.4 14 70 17770 290 54 50.7 -18.5 15 50 19730 285 46 44.4 -11.9 16 30 22680 285 48 46.4 -12.4 17 20 25020 285 58 56.0 -15.0 18 10 29130 260 64 63.0 11.1 Wind Parameters Energy-Hel index: -3.19 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.20251212.12.gif