UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for U7730... Searching the city database file for: U7730 ... Date:1200Z 13 JAN 26 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 156 -8.7 -12.2 76 3.5 -9.6 260 1 264.5 264.7 263.6 268.5 1.50 1 988 250 -10.3 -14.0 74 3.7 -11.2 237 2 263.8 264.0 262.7 267.3 1.31 2 938 651 -10.9 -13.4 82 2.5 -11.5 137 4 267.1 267.3 265.4 271.1 1.45 3 931 709 -10.1 -12.5 83 2.4 -10.7 122 5 268.5 268.7 266.5 272.8 1.57 4 925 759 -9.9 -12.8 79 2.9 -10.6 110 5 269.2 269.4 267.0 273.5 1.54 5 883 1119 -6.5 -13.5 58 7.0 -8.4 146 7 276.3 276.6 271.5 280.7 1.53 6 850 1416 -7.1 -17.1 45 10.0 -9.6 175 9 278.7 278.9 272.4 282.1 1.18 7 849 1425 -7.1 -17.1 45 10.0 -9.6 175 9 278.8 279.0 272.5 282.2 1.18 8 807 1821 -8.3 -13.3 67 5.0 -9.7 171 12 281.6 281.9 274.8 286.5 1.70 9 803 1859 -8.7 -12.9 72 4.2 -9.9 171 13 281.6 281.9 274.9 286.7 1.76 10 771 2174 -10.9 -17.9 56 7.0 -12.6 167 15 282.5 282.7 274.6 286.1 1.21 11 709 2817 -13.3 -15.7 82 2.4 -13.9 161 20 286.7 287.0 277.4 291.4 1.59 12 700 2914 -13.5 -16.4 79 2.9 -14.2 160 21 287.5 287.8 277.7 292.1 1.51 13 690 3023 -13.9 -17.8 72 3.9 -14.9 161 22 288.3 288.5 277.9 292.4 1.37 14 615 3881 -22.5 -26.3 71 3.8 -23.1 170 31 288.0 288.2 276.8 290.3 0.73 15 581 4297 -24.3 -27.5 75 3.2 -24.8 174 36 290.7 290.8 278.0 292.8 0.69 16 566 4486 -26.3 -29.6 74 3.3 -26.8 176 38 290.5 290.6 277.8 292.3 0.58 17 557 4602 -27.7 -31.7 69 4.0 -28.2 177 39 290.2 290.3 277.5 291.7 0.48 18 508 5258 -31.3 -42.3 33 11.0 -32.1 184 47 293.5 293.6 278.7 294.2 0.18 19 500 5370 -32.1 -44.1 29 12.0 -32.9 185 48 293.9 293.9 278.8 294.4 0.15 20 466 5863 -35.5 -49.5 23 14.0 -36.2 185 50 295.7 295.7 279.6 296.0 0.09 21 400 6900 -46.5 -61.5 17 15.0 -46.8 185 54 294.6 294.6 278.9 294.6 0.02 22 318 8377 -60.7 -73.7 16 13.0 -60.8 185 52 294.8 294.8 279.0 294.8 0.01 23 300 8740 -60.9 -72.9 19 12.0 -61.0 180 48 299.5 299.5 281.1 299.5 0.01 24 250 9880 -59.1 -71.1 20 12.0 -59.2 195 23 318.2 318.2 288.2 318.2 0.01 25 230 10401 -58.5 -70.5 20 12.0 -58.6 204 21 326.8 326.8 290.8 326.8 0.01 26 200 11270 -60.9 -72.9 19 12.0 -61.0 220 17 336.3 336.3 293.4 336.4 0.01 27 150 13050 -62.7 -74.7 18 12.0 -62.8 255 15 362.1 362.1 299.1 362.1 0.01 28 131 13881 -65.1 -78.1 15 13.0 -65.2 265 16 372.1 372.1 300.9 372.1 0.01 29 101 15469 -64.7 -78.7 13 14.0 -64.8 284 19 401.6 401.6 305.4 401.6 0.01 30 100 15530 -64.7 -78.7 13 14.0 -64.8 285 19 402.7 402.7 305.6 402.8 0.01 31 86 16443 -68.1 -82.1 12 14.0 -68.2 413.6 413.6 307.0 413.6 0.01 32 81 16802 -69.3 -83.3 11 14.0 -69.4 418.3 418.3 307.5 418.3 0.00 TRP 318 8377 -60.7 -73.7 16 13.0 -60.8 185 52 294.8 294.8 279.0 294.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5213.52 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 65.83 % Est. max temperature: 5.56 C = 42.00 F Sfc-Lift cond lev (LCL): 945.56 mb = 589.11 m = 1932.74 ft T: -10.81 C 700-500 lapse rate: 7.57 C/km ThetaE index: 1.19 C Layer 988.0- 938.0 mb Conv cond level (CCL): 655.06 mb = 3410.58 m = 11189.43 ft Mean mixing ratio: 1.44 g/kg Conv temperature: 15.06 C = 59.10 F Cap Strength: 18.66 C Lifted Index: 18.86 C Risk: None Lifted Index @300 mb: 20.12 C Lifted Index @700 mb: 16.07 C Showalter Index: 10.13 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 15.00 C K Index: 5.00 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 2.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.71 J/kg Max Up Vert Vel: 8.57 m/s Conv Inhibition (B-): 22107.28 J/kg Cap Strength: 18.61 C Lift Cond Lev (LCL): 898.93 mb = 980.63 m = 3217.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 207 at 19 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 156 260 1 1.0 0.2 | 24 19 -7.7 -17.2 1 1000 157 260 1 1.0 0.2 | 24 19 -7.7 -17.2 2 925 759 110 5 -4.7 1.7 | 41 21 -13.4 -15.6 3 850 1416 175 9 -0.8 9.0 | 49 13 -9.5 -8.4 4 700 2914 160 21 -7.2 19.7 | 99 16 -15.9 2.4 5 500 5370 185 48 4.2 47.8 | 172 31 -4.5 30.5 6 400 6900 185 54 4.7 53.8 | 174 37 -4.0 36.5 7 318 8377 185 52 4.5 51.8 | 173 35 -4.2 34.5 8 300 8740 180 48 0.0 48.0 | 164 32 -8.7 30.7 9 250 9880 195 23 6.0 22.2 | 151 6 -2.7 4.9 10 200 11270 220 17 10.9 13.0 | 333 5 2.2 -4.3 11 150 13050 255 15 14.5 3.9 | 337 15 5.8 -13.5 12 100 15530 285 19 18.4 -4.9 | 337 24 9.7 -22.3 Wind Parameters Mean winds (0-6000m): 176.6 at 25.8 knts Storm direction: 206.6 at 19.4 knts Shear (0-3000m) pos: 1.4 neg: 3.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 86.5 neg: -0.3 tot: 86.1 m^2/s^2 ave: 28.7 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.50 Bulk Shear: 73.38 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 ------------------------------------------------------------------------------- 500 148 3 34 18| 0.0 5.1 5.1| 20.9 -0.1 20.7 41.4 0.68| 6.9 4.7 1000 128 4 39 19| 1.7 2.5 4.3| 36.5 -0.1 36.3 36.3 0.56| 7.0 3.9 1500 153 6 43 17| 2.7 1.7 4.4| 42.9 -0.3 42.6 28.4 0.49| 6.7 3.3 2000 161 8 48 15| 2.0 2.3 4.3| 55.9 -0.3 55.6 27.8 0.58| 6.1 3.5 2500 162 9 54 14| 1.6 2.7 4.3| 68.6 -0.3 68.2 27.3 0.62| 5.7 3.6 3000 161 11 62 14| 1.4 3.0 4.4| 86.5 -0.3 86.1 28.7 0.66| 5.6 3.7 4000 165 16 81 13| 2.6 2.3 4.8|141.7 -0.3 141.4 35.3 0.73| 5.8 4.2 5000 172 21 106 12| 3.4 1.8 5.2|213.1 -0.3 212.7 42.5 0.75| 6.0 4.5 6000 177 26 130 13| 3.1 1.6 4.8|237.1 -0.3 236.8 39.5 0.72| 5.5 4.0 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20260113.12.gif