UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 11 JAN 26 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 56 SFC 976 240 -14.3 -18.1 73 3.8 -15.0 0 0 260.7 260.8 259.6 263.2 0.94 2 969 295 -11.9 -16.2 70 4.3 -12.8 7 1 263.6 263.8 262.2 266.7 1.11 3 957 391 -11.7 -15.7 72 4.0 -12.6 20 2 264.8 264.9 263.2 268.0 1.17 4 925 650 -13.9 -18.1 70 4.2 -14.7 55 5 265.1 265.3 263.1 267.9 0.99 5 874 1077 -17.7 -21.4 73 3.7 -18.3 92 6 265.5 265.6 263.0 267.7 0.79 6 862 1181 -14.3 -18.0 73 3.7 -15.0 101 7 270.1 270.3 266.8 273.1 1.07 7 850 1288 -13.1 -16.9 73 3.8 -13.9 110 7 272.4 272.6 268.5 275.8 1.20 8 841 1369 -12.7 -16.6 73 3.9 -13.6 115 9 273.7 273.9 269.4 277.2 1.24 9 822 1543 -13.3 -17.7 69 4.4 -14.3 126 12 274.8 275.0 270.0 278.2 1.16 10 808 1675 -11.3 -15.9 69 4.6 -12.5 133 14 278.3 278.5 272.5 282.3 1.37 11 732 2434 -10.5 -18.5 52 8.0 -12.5 179 29 287.2 287.4 277.1 290.8 1.21 12 700 2776 -12.7 -23.7 39 11.0 -15.0 200 35 288.4 288.6 277.1 290.9 0.81 13 683 2963 -13.1 -26.1 33 13.0 -15.6 201 36 290.0 290.1 277.7 292.1 0.67 14 519 4985 -28.9 -44.9 20 16.0 -30.1 218 48 294.6 294.7 279.1 295.1 0.13 15 500 5250 -30.5 -47.5 17 17.0 -31.6 220 50 295.9 295.9 279.7 296.2 0.10 16 400 6790 -43.3 -59.3 16 16.0 -43.7 225 62 298.7 298.7 280.8 298.8 0.03 17 378 7168 -46.0 -61.7 15 15.7 -46.4 225 66 300.0 300.0 281.4 300.1 0.02 18 332 8018 -52.3 -67.3 15 15.0 -52.5 225 49 302.7 302.7 282.5 302.8 0.01 19 300 8670 -54.1 -68.1 16 14.0 -54.3 225 35 309.1 309.1 285.0 309.1 0.01 20 277 9182 -55.5 -69.5 16 14.0 -55.6 210 23 314.2 314.2 286.8 314.2 0.01 21 257 9663 -54.9 -68.9 16 14.0 -55.1 206 26 321.9 321.9 289.3 322.0 0.01 22 250 9840 -54.7 -68.7 16 14.0 -54.9 205 27 324.7 324.7 290.2 324.8 0.01 23 200 11260 -55.5 -69.5 16 14.0 -55.7 200 25 344.9 344.9 295.5 344.9 0.02 24 150 13080 -57.5 -72.5 13 15.0 -57.8 210 31 371.0 371.0 300.8 371.1 0.01 25 104 15375 -59.5 -74.5 13 15.0 -59.7 215 41 408.2 408.2 306.3 408.2 0.02 26 100 15620 -59.9 -74.9 12 15.0 -60.2 215 42 412.0 412.0 306.7 412.1 0.01 27 88 16414 -63.1 -78.1 11 15.0 -63.3 220 45 420.9 420.9 307.8 421.0 0.01 28 88 16414 -63.1 -78.1 11 15.0 -63.3 220 45 420.9 420.9 307.8 421.0 0.01 29 70 17820 -64.1 -79.1 11 15.0 -64.3 230 50 447.3 447.3 310.6 447.3 0.01 30 69 17908 -63.7 -78.7 11 15.0 -64.0 230 50 450.0 450.0 310.8 450.0 0.01 31 56 19173 -68.7 -82.7 12 14.0 -68.8 237 55 466.2 466.2 312.3 466.3 0.01 32 50 19850 -69.9 -83.9 11 14.0 -70.1 240 58 478.8 478.8 313.4 478.8 0.01 33 30 22880 -72.9 -86.9 10 14.0 -73.0 235 75 545.9 545.9 317.9 545.9 0.01 34 25 23945 -73.7 -87.7 10 14.0 -73.9 242 90 572.8 572.8 319.3 572.9 0.01 35 20 25260 -69.7 -83.7 11 14.0 -70.1 250 108 622.8 622.8 321.6 622.9 0.02 36 19 25566 -69.5 -84.5 10 15.0 -69.9 632.6 632.7 322.0 632.8 0.02 TRP 277 9182 -55.5 -69.5 16 14.0 -55.6 210 23 314.2 314.2 286.8 314.2 0.01 WND 378 7168 -46.0 -61.7 15 15.7 -46.4 225 66 300.0 300.0 281.4 300.1 0.02 Sounding variables and indices 1000-500 mb thick: 5194.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 45.31 % Est. max temperature: -0.46 C = 31.16 F Sfc-Lift cond lev (LCL): 917.51 mb = 711.26 m = 2333.50 ft T: -14.44 C 700-500 lapse rate: 7.19 C/km ThetaE index: 0.28 C Layer 925.0- 862.0 mb Conv cond level (CCL): 567.85 mb = 4322.41 m = 14180.95 ft Mean mixing ratio: 0.99 g/kg Conv temperature: 18.06 C = 64.51 F Cap Strength: 22.58 C Lifted Index: 23.33 C Risk: None Lifted Index @300 mb: 29.43 C Lifted Index @700 mb: 19.74 C Showalter Index: 16.71 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 13.60 C K Index: -10.50 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 4.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.84 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 50263.07 J/kg Cap Strength: 23.07 C Lift Cond Lev (LCL): 867.26 mb = 1135.67 m = 3725.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 25 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 ---------------------------------------------------------- 0 976 240 0 0 -0.0 -0.0 | 61 25 -21.4 -12.1 1 925 650 55 5 -4.1 -2.9 | 60 30 -25.5 -14.9 2 850 1288 110 7 -6.6 2.4 | 71 30 -28.0 -9.7 3 700 2776 200 35 12.0 32.9 | 156 23 -9.4 20.8 4 500 5250 220 50 32.1 38.3 | 202 28 10.7 26.2 5 400 6790 225 62 43.8 43.8 | 215 39 22.4 31.8 6 378 7168 225 66 46.7 46.7 | 216 43 25.3 34.6 7 300 8670 225 35 24.7 24.7 | 195 13 3.3 12.7 8 277 9182 210 23 11.5 19.9 | 128 13 -9.9 7.8 9 250 9840 205 27 11.4 24.5 | 141 16 -10.0 12.4 10 200 11260 200 25 8.6 23.5 | 132 17 -12.9 11.4 11 150 13080 210 31 15.5 26.8 | 158 16 -5.9 14.8 12 100 15620 215 42 24.1 34.4 | 187 22 2.7 22.3 13 70 17820 230 50 38.3 32.1 | 220 26 16.9 20.1 14 50 19850 240 58 50.2 29.0 | 240 33 28.8 16.9 15 30 22880 235 75 61.4 43.0 | 232 51 40.0 30.9 16 20 25260 250 108 101.5 36.9 | 253 84 80.1 24.9 Wind Parameters Mean winds (0-6000m): 210.6 at 32.8 knts Storm direction: 240.6 at 24.6 knts Shear (0-3000m) pos: 6.5 neg: 0.0 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 104.1 deg Storm rel helicity (0-3000m) pos: 400.0 neg: -8.6 tot: 391.4 m^2/s^2 ave: 130.5 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 8.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 166.48 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 56 3 60 28| 5.4 0.0 5.4| 12.9 -8.6 4.2 8.4 0.06| 6.6 0.4 1000 78 5 63 29| 3.5 0.0 3.5| 50.5 -8.6 41.9 41.9 0.46| 5.8 2.6 1500 105 7 70 30| 5.3 0.0 5.3|134.7 -8.6 126.1 84.0 0.71| 7.4 5.3 2000 140 10 81 28| 6.4 0.0 6.4|249.3 -8.6 240.7 120.3 0.82| 9.2 7.5 2500 177 14 95 22| 7.1 0.0 7.1|369.1 -8.6 360.4 144.2 0.86| 11.2 9.6 3000 188 17 105 20| 6.5 0.0 6.5|400.0 -8.6 391.4 130.5 0.87| 10.2 8.8 4000 198 23 125 17| 5.6 0.0 5.6|452.2 -8.6 443.6 110.9 0.88| 8.7 7.7 5000 206 28 146 16| 5.1 0.0 5.1|511.9 -8.6 503.2 100.6 0.89| 7.9 7.0 6000 211 33 164 17| 4.9 0.0 4.9|553.4 -8.6 544.7 90.8 0.86| 7.3 6.3 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20260111.12.gif