UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 1 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 191 110 5 SFC 994 239 -1.5 -2.0 96 0.5 -1.7 110 5 272.1 272.7 271.8 281.1 3.32 2 966 466 -3.3 -4.8 89 1.5 -3.8 140 9 272.5 273.0 271.2 280.1 2.77 3 962 499 -0.7 -2.2 90 1.5 -1.3 144 10 275.5 276.1 273.9 284.7 3.38 4 936 718 0.0 -1.0 93 1.0 -0.4 173 13 278.4 279.0 276.0 288.8 3.79 5 925 813 -0.5 -2.2 88 1.7 -1.2 185 15 278.8 279.4 275.9 288.6 3.51 6 897 1058 -1.9 -3.6 88 1.7 -2.6 178 21 279.8 280.4 276.1 288.9 3.26 7 886 1157 0.6 -1.8 84 2.4 -0.4 175 23 283.4 284.0 278.6 294.1 3.78 8 882 1193 3.2 -2.8 65 6.0 0.7 174 24 286.5 287.1 279.8 296.6 3.52 9 850 1493 3.4 -20.6 15 24.0 -3.4 165 31 289.7 289.9 277.9 292.4 0.87 10 847 1522 3.4 -21.6 14 25.0 -3.6 165 31 290.0 290.1 277.9 292.5 0.80 11 744 2564 -1.3 -19.3 24 18.0 -6.5 175 24 295.8 296.0 281.0 299.4 1.11 12 700 3046 -5.3 -19.3 32 14.0 -9.2 180 21 296.6 296.8 281.5 300.3 1.18 13 698 3068 -5.7 -19.7 32 14.0 -9.6 180 21 296.4 296.6 281.3 300.0 1.15 14 683 3239 -5.1 -22.1 25 17.0 -9.6 183 21 298.9 299.1 282.2 302.0 0.95 15 664 3460 -5.7 -29.7 13 24.0 -10.9 185 21 300.7 300.8 282.3 302.3 0.49 16 500 5610 -22.5 -27.3 65 4.8 -23.4 215 19 305.6 305.8 284.7 308.3 0.81 17 470 6062 -25.7 -29.4 71 3.7 -26.3 216 17 307.1 307.2 285.1 309.5 0.71 18 400 7210 -34.5 -38.6 66 4.1 -34.9 220 13 310.2 310.2 285.8 311.3 0.34 19 390 7386 -35.5 -39.5 67 4.0 -35.8 220 14 311.1 311.2 286.1 312.2 0.32 20 300 9150 -50.5 -55.5 55 5.0 -50.7 225 21 314.2 314.2 286.9 314.4 0.07 21 250 10310 -60.3 -65.3 52 5.0 -60.3 230 23 316.4 316.4 287.6 316.5 0.02 22 237 10640 -63.5 -68.5 51 5.0 -63.6 230 23 316.5 316.5 287.6 316.5 0.02 23 214 11261 -67.7 -72.7 49 5.0 -67.7 230 23 319.3 319.3 288.5 319.3 0.01 24 200 11670 -65.5 -70.5 50 5.0 -65.5 235 25 329.0 329.0 291.5 329.1 0.01 25 194 11856 -63.5 -68.5 51 5.0 -63.6 237 24 335.1 335.1 293.1 335.2 0.02 26 165 12858 -60.5 -65.5 52 5.0 -60.6 245 21 356.0 356.0 298.0 356.2 0.03 27 150 13450 -61.5 -67.5 45 6.0 -61.6 250 19 364.1 364.1 299.5 364.3 0.03 28 100 15960 -62.3 -70.3 33 8.0 -62.4 265 17 407.4 407.4 306.2 407.5 0.03 29 75 17728 -63.1 -72.1 29 9.0 -63.3 265 20 440.6 440.6 310.0 440.8 0.03 30 70 18150 -64.5 -74.5 24 10.0 -64.7 265 21 446.4 446.4 310.5 446.5 0.02 31 59 19189 -66.5 -76.5 23 10.0 -66.7 268 22 464.3 464.3 312.1 464.4 0.02 32 50 20190 -66.7 -77.7 20 11.0 -66.9 270 23 486.3 486.3 314.0 486.4 0.02 33 33 22697 -67.1 -79.1 17 12.0 -67.4 270 26 546.6 546.6 317.9 546.8 0.02 34 30 23270 -68.3 -80.3 16 12.0 -68.6 270 27 558.4 558.5 318.6 558.6 0.02 35 20 25670 -72.7 -84.7 15 12.0 -72.9 285 35 613.6 613.6 321.2 613.7 0.02 36 16 26979 -74.7 -87.7 12 13.0 -74.9 282 47 647.5 647.6 322.6 647.6 0.01 37 10 29710 -76.0 -90.0 9 14.0 -76.3 275 71 735.7 735.7 325.6 735.8 0.01 38 9.8 29827 -76.1 -90.1 9 14.0 -76.4 739.8 739.8 325.7 739.8 0.01 TRP 214 11261 -67.7 -72.7 49 5.0 -67.7 230 23 319.3 319.3 288.5 319.3 0.01 WND 10 29710 -76.0 -90.0 9 14.0 -76.3 275 71 735.7 735.7 325.6 735.8 0.01 Sounding variables and indices 1000-500 mb thick: 5419.00 m Freezing level: Surface below freezing Freezing level: 936.00 mb = 718.34 m = 2356.72 ft Freezing level: 936.00 mb = 718.34 m = 2356.72 ft Freezing level: 888.64 mb = 1133.16 m = 3717.69 ft Freezing level: 772.49 mb = 2275.56 m = 7465.67 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 41.80 % Est. max temperature: 16.51 C = 61.72 F Sfc-Lift cond lev (LCL): 986.14 mb = 302.05 m = 990.98 ft T: -2.00 C 700-500 lapse rate: 6.71 C/km ThetaE index: 4.15 C Layer 850.0- 847.0 mb Conv cond level (CCL): 987.22 mb = 293.36 m = 962.47 ft Mean mixing ratio: 3.36 g/kg Conv temperature: -1.40 C = 29.48 F Cap Strength: 15.96 C Lifted Index: 16.91 C Risk: None Lifted Index @300 mb: 20.14 C Lifted Index @700 mb: 13.14 C Showalter Index: 11.93 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 1.90 C K Index: -8.70 Risk: None Sweat Index: 201.76 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.55 J/kg Max Up Vert Vel: 8.67 m/s Conv Inhibition (B-): 57965.25 J/kg Cap Strength: 16.89 C Lift Cond Lev (LCL): 923.23 mb = 828.28 m = 2717.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 216 at 16 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 ---------------------------------------------------------- 0 994 239 110 5 -4.7 1.7 | 52 18 -13.8 -10.9 1 925 813 185 15 1.3 14.9 | 107 8 -7.8 2.4 2 850 1493 165 31 -8.0 29.9 | 135 24 -17.1 17.4 3 700 3046 180 21 0.0 21.0 | 133 12 -9.1 8.4 4 500 5610 215 19 10.9 15.6 | 211 4 1.8 3.0 5 400 7210 220 13 8.4 10.0 | 15 3 -0.7 -2.6 6 300 9150 225 21 14.8 14.8 | 249 6 5.8 2.3 7 250 10310 230 23 17.6 14.8 | 256 9 8.5 2.2 8 214 11261 230 23 17.6 14.8 | 256 9 8.5 2.2 9 200 11670 235 25 20.5 14.3 | 261 12 11.4 1.8 10 150 13450 250 19 17.9 6.5 | 305 11 8.8 -6.1 11 100 15960 265 17 16.9 1.5 | 325 14 7.9 -11.1 12 70 18150 265 21 20.9 1.8 | 312 16 11.8 -10.7 13 50 20190 270 23 23.0 -0.0 | 312 19 13.9 -12.6 14 30 23270 270 27 27.0 -0.0 | 305 22 17.9 -12.6 15 20 25670 285 35 33.8 -9.1 | 311 33 24.7 -21.6 16 10 29710 275 71 70.7 -6.2 | 287 64 61.7 -18.8 Wind Parameters Mean winds (0-6000m): 185.8 at 20.7 knts Storm direction: 215.8 at 15.5 knts Shear (0-3000m) pos: 2.0 neg: 2.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 83.7 deg Storm rel helicity (0-3000m) pos: 70.2 neg: -3.7 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 3.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.85 Bulk Shear: 20.33 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 ------------------------------------------------------------------------------- 500 165 9 73 12| 12.8 0.0 12.8| 44.6 0.0 44.6 89.1 0.82| 14.3 11.7 1000 174 14 98 11| 6.4 5.8 12.3| 64.6 0.0 64.6 64.6 0.68| 14.0 9.5 1500 170 19 116 14| 4.3 5.5 9.7| 67.5 -0.2 67.3 44.9 0.53| 12.1 6.5 2000 170 21 123 15| 2.9 4.1 7.0| 68.6 -0.2 68.4 34.2 0.48| 10.1 4.9 2500 170 22 125 16| 2.2 3.3 5.5| 68.6 -1.8 66.8 26.7 0.43| 8.9 3.9 3000 172 22 127 15| 2.0 2.7 4.7| 70.2 -3.7 66.5 22.2 0.40| 8.0 3.2 4000 176 22 130 14| 2.0 2.1 4.1| 77.3 -3.7 73.6 18.4 0.42| 6.6 2.8 5000 181 21 134 12| 2.0 1.6 3.7| 82.3 -3.7 78.6 15.7 0.44| 5.8 2.6 6000 186 21 139 11| 1.7 1.4 3.1| 84.3 -3.7 80.6 13.4 0.45| 5.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251201.12.gif