UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 31 OCT 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 23 SFC 974 241 8.4 6.4 87 2.0 7.3 250 3 283.7 284.7 281.7 300.9 6.19 2 925 665 4.6 2.0 83 2.6 3.4 240 17 284.0 284.8 280.2 297.4 4.78 3 859 1264 0.2 -2.0 85 2.2 -0.7 285.5 286.2 279.7 296.4 3.84 4 850 1349 0.0 -2.0 86 2.0 -0.9 260 17 286.1 286.8 280.1 297.2 3.88 5 700 2877 -9.5 -11.2 87 1.7 -10.1 270 17 292.0 292.4 280.8 298.9 2.32 6 670 3215 -10.5 -12.5 85 2.0 -11.1 294.5 294.9 281.8 301.1 2.18 7 546 4763 -19.9 -24.0 70 4.1 -20.7 301.1 301.3 283.1 304.4 1.01 8 500 5410 -24.9 -29.9 63 5.0 -25.7 280 19 302.7 302.8 283.3 304.8 0.64 9 400 6990 -38.1 -43.0 60 4.9 -38.4 295 19 305.5 305.5 283.9 306.2 0.21 10 352 7853 -44.9 -49.8 58 4.9 -45.1 307.7 307.7 284.6 308.1 0.11 11 300 8910 -47.9 -53.9 50 6.0 -48.1 255 9 317.8 317.9 288.1 318.2 0.08 12 288 9178 -49.3 -56.3 44 7.0 -49.5 255 5 319.6 319.6 288.7 319.8 0.06 13 262 9801 -47.5 -56.5 35 9.0 -47.8 331.0 331.0 292.0 331.3 0.07 14 250 10110 -47.7 -58.7 27 11.0 -48.1 275 17 335.2 335.2 293.2 335.4 0.06 15 200 11580 -49.9 -64.9 16 15.0 -50.3 280 21 353.8 353.8 297.5 353.9 0.03 16 184 12123 -50.1 -67.1 12 17.0 -50.5 362.0 362.0 299.1 362.1 0.02 17 152 13355 -54.5 -73.5 8 19.0 -54.9 374.8 374.8 301.4 374.8 0.01 18 150 13440 -54.3 -73.3 8 19.0 -54.6 290 23 376.5 376.5 301.7 376.6 0.01 19 100 16020 -58.1 -79.1 5 21.0 -58.5 280 29 415.5 415.5 307.2 415.5 0.01 20 70 18250 -60.3 -82.3 4 22.0 -60.7 280 25 455.4 455.4 311.4 455.4 0.01 21 50 20320 -65.9 -87.9 3 22.0 -66.2 285 21 488.2 488.2 314.1 488.2 0.00 22 33 22842 -69.5 -89.5 4 20.0 -69.8 540.2 540.2 317.5 540.3 0.00 23 30 23420 -65.5 -87.5 3 22.0 -66.0 275 38 566.1 566.1 318.9 566.1 0.01 24 24 24767 -68.7 -89.7 3 21.0 -69.1 594.1 594.1 320.3 594.1 0.01 25 20 25860 -68.1 -89.1 3 21.0 -68.6 270 38 627.7 627.7 321.8 627.8 0.01 TRP 288 9178 -49.3 -56.3 44 7.0 -49.5 255 5 319.6 319.6 288.7 319.8 0.06 WND 11 270 62 Sounding variables and indices 1000-500 mb thick: 5387.00 m Freezing level: 850.00 mb = 1349.00 m = 4425.80 ft Wetbulb zero: 870.94 mb = 1152.66 m = 3781.64 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 80.81 % Est. max temperature: 11.79 C = 53.22 F Sfc-Lift cond lev (LCL): 944.74 mb = 491.53 m = 1612.62 ft T: 6.15 C 700-500 lapse rate: 6.08 C/km ThetaE index: 4.44 C Layer 925.0- 850.0 mb Conv cond level (CCL): 881.43 mb = 1055.70 m = 3463.55 ft Mean mixing ratio: 4.92 g/kg Conv temperature: 9.70 C = 49.45 F Cap Strength: 5.04 C Lifted Index: 5.43 C Risk: None Lifted Index @300 mb: 14.13 C Lifted Index @700 mb: 1.09 C Showalter Index: 6.02 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 22.90 C K Index: 21.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 1.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.67 J/kg Max Up Vert Vel: 3.37 m/s Conv Inhibition (B-): 45992.29 J/kg Cap Strength: 5.41 C Lift Cond Lev (LCL): 891.34 mb = 965.17 m = 3166.53 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 11 36113 270 62 62.0 -0.0 1 974 241 250 3 2.8 1.0 2 925 665 240 17 14.7 8.5 3 850 1349 260 17 16.7 3.0 4 700 2877 270 17 17.0 -0.0 5 500 5410 280 19 18.7 -3.3 6 400 6990 295 19 17.2 -8.0 7 300 8910 255 9 8.7 2.3 8 288 9178 255 5 4.8 1.3 9 250 10110 275 17 16.9 -1.5 10 200 11580 280 21 20.7 -3.6 11 150 13440 290 23 21.6 -7.9 12 100 16020 280 29 28.6 -5.0 13 70 18250 280 25 24.6 -4.3 14 50 20320 285 21 20.3 -5.4 15 30 23420 275 38 37.9 -3.3 16 20 25860 270 38 38.0 -0.0 Wind Parameters Energy-Hel index: -0.35 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.20251031.12.gif