UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 4 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 ------------------------------------------------------------------------------- SFC 1000 241 2.0 1.4 96 0.6 1.7 180 1 275.1 275.9 274.9 286.6 4.23 1 976 437 0.8 0.0 94 0.8 0.5 188 5 275.9 276.5 274.9 286.5 3.91 2 966 519 1.8 0.9 94 0.9 1.4 191 6 277.7 278.4 276.3 289.3 4.22 3 925 867 -0.3 -1.6 91 1.3 -0.9 205 13 279.0 279.6 276.2 289.2 3.67 4 882 1247 -1.9 -3.0 92 1.1 -2.3 205 15 281.2 281.8 277.1 290.9 3.47 5 860 1448 -1.5 -2.9 90 1.4 -2.1 205 16 283.6 284.2 278.5 293.8 3.59 6 850 1541 -1.7 -3.2 89 1.5 -2.3 205 17 284.4 285.0 278.9 294.5 3.55 7 836 1673 -2.1 -3.8 88 1.7 -2.8 205 17 285.3 285.9 279.1 295.2 3.45 8 740 2632 -8.3 -10.4 85 2.1 -9.0 209 17 288.7 289.1 279.3 295.6 2.34 9 725 2792 -6.7 -10.6 74 3.9 -8.0 209 17 292.1 292.5 281.0 299.1 2.35 10 712 2933 -6.7 -14.7 53 8.0 -9.2 210 17 293.6 293.9 280.8 298.9 1.72 11 702 3044 -7.7 -13.7 62 6.0 -9.6 210 17 293.7 294.1 281.1 299.5 1.89 12 700 3066 -7.7 -12.7 67 5.0 -9.3 210 17 294.0 294.3 281.4 300.2 2.05 13 695 3122 -7.7 -12.1 71 4.4 -9.2 209 17 294.6 295.0 281.8 301.1 2.17 14 680 3291 -7.1 -13.1 62 6.0 -9.1 208 17 297.1 297.4 282.7 303.4 2.05 15 654 3593 -9.7 -22.7 34 13.0 -12.9 205 18 297.5 297.6 281.5 300.5 0.94 16 555 4834 -19.5 -29.5 41 10.0 -21.2 193 20 300.2 300.3 282.3 302.1 0.60 17 528 5202 -22.1 -30.1 48 8.0 -23.4 189 20 301.4 301.5 282.7 303.3 0.59 18 500 5600 -24.1 -35.1 36 11.0 -25.6 185 21 303.7 303.7 283.4 305.0 0.39 19 470 6049 -26.9 -41.9 23 15.0 -28.4 185 22 305.6 305.6 283.9 306.3 0.20 20 400 7190 -36.7 -50.7 22 14.0 -37.5 185 23 307.3 307.3 284.4 307.6 0.09 21 367 7780 -42.1 -55.1 23 13.0 -42.6 181 25 307.8 307.8 284.5 308.0 0.06 22 349 8120 -43.7 -56.7 22 13.0 -44.2 178 26 310.1 310.1 285.4 310.2 0.05 23 300 9120 -51.9 -63.9 22 12.0 -52.1 170 29 312.2 312.2 286.1 312.3 0.02 24 262 9978 -58.7 -69.7 23 11.0 -58.8 170 30 314.6 314.6 286.9 314.6 0.01 25 250 10270 -60.3 -71.3 22 11.0 -60.4 170 31 316.4 316.4 287.6 316.5 0.01 26 220 11056 -65.5 -75.5 24 10.0 -65.5 165 27 320.2 320.2 288.8 320.2 0.01 27 207 11428 -62.3 -73.3 22 11.0 -62.4 159 26 330.8 330.8 291.9 330.9 0.01 28 200 11640 -63.3 -73.3 25 10.0 -63.4 155 25 332.5 332.5 292.4 332.6 0.01 29 150 13420 -60.9 -70.9 26 10.0 -61.0 205 11 365.2 365.2 299.7 365.2 0.02 30 100 15940 -61.9 -72.9 22 11.0 -62.1 265 11 408.1 408.1 306.3 408.2 0.02 31 70 18130 -64.5 -76.5 18 12.0 -64.7 275 19 446.4 446.4 310.5 446.5 0.02 32 50 20170 -67.3 -79.3 17 12.0 -67.5 285 17 484.9 484.9 313.8 485.0 0.01 33 30 23220 -71.5 -84.5 13 13.0 -71.7 280 31 549.7 549.7 318.1 549.8 0.01 34 20 25580 -77.1 -90.1 11 13.0 -77.2 280 42 600.2 600.2 320.6 600.2 0.01 35 17 26505 -80.7 -93.7 10 13.0 -80.8 617.2 617.2 321.4 617.2 0.00 36 13 28020 -79.9 -92.9 10 13.0 -80.0 669.2 669.2 323.4 669.2 0.01 TRP 220 11056 -65.5 -75.5 24 10.0 -65.5 165 27 320.2 320.2 288.8 320.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5358.69 m Freezing level: 930.86 mb = 817.32 m = 2681.48 ft Wetbulb zero: 940.41 mb = 734.49 m = 2409.72 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 65.23 % Est. max temperature: 11.21 C = 52.19 F Sfc-Lift cond lev (LCL): 990.68 mb = 316.54 m = 1038.49 ft T: 1.54 C 700-500 lapse rate: 6.47 C/km ThetaE index: 0.27 C Layer 712.0- 702.0 mb Conv cond level (CCL): 902.16 mb = 1066.51 m = 3499.00 ft Mean mixing ratio: 3.90 g/kg Conv temperature: 6.99 C = 44.59 F Cap Strength: 11.75 C Lifted Index: 13.15 C Risk: None Lifted Index @300 mb: 16.75 C Lifted Index @700 mb: 8.86 C Showalter Index: 8.81 C Risk: None Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 20.90 C K Index: 14.20 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.64 J/kg Max Up Vert Vel: 6.27 m/s Conv Inhibition (B-): 53761.08 J/kg Cap Strength: 12.95 C Lift Cond Lev (LCL): 933.78 mb = 791.25 m = 2595.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 13 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1000 241 180 1 0.0 1.0 | 52 12 -9.6 -7.5 1 1000 238 180 1 0.0 1.0 | 52 12 -9.6 -7.5 2 925 867 205 13 5.5 11.8 | 128 5 -4.1 3.3 3 850 1541 205 17 7.2 15.4 | 160 7 -2.5 6.9 4 700 3066 210 17 8.5 14.7 | 170 6 -1.1 6.2 5 500 5600 185 21 1.8 20.9 | 148 15 -7.8 12.4 6 400 7190 185 23 2.0 22.9 | 152 16 -7.6 14.4 7 300 9120 170 29 -5.0 28.6 | 144 25 -14.7 20.1 8 250 10270 170 31 -5.4 30.5 | 146 27 -15.0 22.0 9 220 11056 165 27 -7.0 26.1 | 137 24 -16.6 17.6 10 200 11640 155 25 -10.6 22.7 | 125 25 -20.2 14.2 11 150 13420 205 11 4.6 10.0 | 106 5 -5.0 1.5 12 100 15940 265 11 11.0 1.0 | 350 8 1.3 -7.5 13 70 18130 275 19 18.9 -1.7 | 318 14 9.3 -10.1 14 50 20170 285 17 16.4 -4.4 | 332 15 6.8 -12.9 15 30 23220 280 31 30.5 -5.4 | 304 25 20.9 -13.9 16 20 25580 280 42 41.4 -7.3 | 296 35 31.7 -15.8 Wind Parameters Mean winds (0-6000m): 198.6 at 17.1 knts Storm direction: 228.6 at 12.8 knts Shear (0-3000m) pos: 2.8 neg: 0.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 115.4 deg Storm rel helicity (0-3000m) pos: 29.3 neg: -0.3 tot: 29.0 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.15 Bulk Shear: 17.12 m/s 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 ------------------------------------------------------------------------------- 500 203 6 67 8| 9.9 0.0 9.9| 18.3 0.0 18.3 36.5 0.79| 10.1 8.0 1000 204 10 93 6| 7.3 0.0 7.3| 25.0 0.0 25.0 25.0 0.84| 7.5 6.3 1500 205 12 117 5| 5.5 0.0 5.5| 27.7 0.0 27.7 18.4 0.83| 5.7 4.7 2000 205 13 130 5| 4.1 0.0 4.1| 28.3 0.0 28.3 14.2 0.82| 4.4 3.6 2500 206 14 139 5| 3.3 0.0 3.3| 28.9 0.0 28.9 11.6 0.82| 3.6 3.0 3000 207 15 145 5| 2.8 0.1 2.8| 29.3 -0.3 29.0 9.7 0.79| 3.2 2.5 4000 206 15 151 6| 2.1 0.5 2.6| 29.3 -3.4 25.9 6.5 0.60| 2.8 1.7 5000 202 16 152 7| 1.7 0.8 2.4| 29.3 -8.5 20.8 4.2 0.45| 2.6 1.2 6000 199 17 152 9| 1.4 0.8 2.2| 31.1 -10.9 20.2 3.4 0.41| 2.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251204.00.gif