UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for U7730... Searching the city database file for: U7730 ... Date:1200Z 10 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 ------------------------------------------------------------------------------- 0 1000 31 SFC 984 158 -4.1 -8.6 71 4.5 -5.5 170 5 270.3 270.6 268.5 275.9 2.02 2 925 641 -8.9 -13.1 72 4.2 -10.0 200 21 270.2 270.5 267.6 274.4 1.50 3 892 921 -11.5 -14.8 76 3.3 -12.3 194 23 270.3 270.6 267.4 274.1 1.36 4 850 1289 -13.5 -17.4 72 3.9 -14.3 185 25 272.0 272.2 268.2 275.3 1.15 5 767 2068 -16.7 -19.9 76 3.2 -17.3 164 31 276.7 276.8 270.9 279.7 1.03 6 748 2258 -13.7 -16.9 77 3.2 -14.5 159 32 281.9 282.1 274.5 285.9 1.36 7 743 2309 -12.9 -16.2 76 3.3 -13.7 157 33 283.3 283.6 275.4 287.6 1.45 8 720 2549 -13.1 -21.1 51 8.0 -14.9 151 34 285.7 285.8 276.0 288.7 0.99 9 704 2720 -14.9 -27.9 32 13.0 -17.1 146 36 285.5 285.6 275.2 287.2 0.55 10 700 2763 -15.1 -28.1 32 13.0 -17.3 145 36 285.8 285.9 275.3 287.5 0.54 11 603 3870 -23.1 -33.1 40 10.0 -24.4 145 43 289.0 289.0 276.7 290.2 0.39 12 593 3992 -24.3 -35.3 35 11.0 -25.5 145 44 289.0 289.0 276.6 290.0 0.32 13 542 4644 -26.3 -48.3 11 22.0 -27.9 145 48 294.1 294.1 278.8 294.4 0.09 14 526 4859 -27.9 -52.9 7 25.0 -29.5 145 50 294.7 294.7 279.0 294.9 0.05 15 500 5220 -31.3 -55.3 8 24.0 -32.5 145 52 294.9 294.9 279.1 295.0 0.04 16 406 6659 -41.9 -63.9 7 22.0 -42.5 159 29 299.3 299.3 281.0 299.3 0.02 17 400 6760 -42.3 -64.3 7 22.0 -42.8 160 27 300.0 300.0 281.4 300.1 0.02 18 335 7942 -50.1 -69.1 9 19.0 -50.4 166 21 305.0 305.0 283.4 305.0 0.01 19 300 8660 -53.1 -71.1 9 18.0 -53.3 170 17 310.5 310.5 285.5 310.5 0.01 20 286 8967 -54.1 -72.1 9 18.0 -54.3 160 21 313.3 313.3 286.5 313.4 0.01 21 250 9830 -54.1 -72.1 9 18.0 -54.3 180 33 325.6 325.6 290.5 325.7 0.01 22 200 11260 -53.3 -73.3 7 20.0 -53.6 210 27 348.4 348.4 296.3 348.4 0.01 23 190 11590 -52.9 -72.9 7 20.0 -53.2 213 26 354.2 354.2 297.5 354.2 0.01 24 150 13100 -56.7 -77.7 5 21.0 -57.0 225 23 372.4 372.4 301.0 372.4 0.01 25 101 15588 -60.9 -81.9 5 21.0 -61.2 240 36 408.9 408.9 306.4 408.9 0.00 26 100 15650 -61.1 -82.1 5 21.0 -61.3 240 36 409.7 409.7 306.5 409.7 0.00 27 70 17840 -65.9 -85.9 5 20.0 -66.1 245 52 443.4 443.4 310.2 443.4 0.00 28 68 18015 -66.9 -86.9 4 20.0 -67.1 246 52 444.9 444.9 310.4 444.9 0.00 29 52 19641 -64.9 -84.9 5 20.0 -65.2 254 56 485.1 485.1 313.8 485.1 0.01 30 50 19880 -65.5 -85.5 5 20.0 -65.8 255 56 489.1 489.1 314.1 489.2 0.01 31 40 21224 -69.3 -89.3 4 20.0 -69.5 257 75 511.8 511.8 315.8 511.8 0.00 32 35 22024 -67.9 -87.9 4 20.0 -68.2 258 86 535.4 535.4 317.2 535.4 0.00 33 32 22558 -71.5 -71.5 100 0.0 -71.5 259 94 539.7 539.7 317.5 540.2 0.08 34 30 22940 -70.1 -89.1 5 19.0 -70.4 260 99 553.5 553.5 318.3 553.6 0.00 35 24 24280 -66.3 -86.3 4 20.0 -66.8 601.1 601.1 320.6 601.1 0.01 36 20 25378 -68.5 -88.5 4 20.0 -68.9 626.5 626.5 321.7 626.5 0.01 TRP 286 8967 -54.1 -72.1 9 18.0 -54.3 160 21 313.3 313.3 286.5 313.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 48.09 % Est. max temperature: -1.54 C = 29.22 F Sfc-Lift cond lev (LCL): 916.48 mb = 712.27 m = 2336.81 ft T: -9.56 C 700-500 lapse rate: 6.59 C/km ThetaE index: 1.71 C Layer 925.0- 850.0 mb Conv cond level (CCL): 856.40 mb = 1231.75 m = 4041.12 ft Mean mixing ratio: 1.62 g/kg Conv temperature: -2.65 C = 27.22 F Cap Strength: 16.96 C Lifted Index: 16.79 C Risk: None Lifted Index @300 mb: 25.34 C Lifted Index @700 mb: 11.60 C Showalter Index: 16.38 C Risk: None Total Totals Index: 31.70 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 13.90 C K Index: -12.60 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 4.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.55 J/kg Max Up Vert Vel: 1.05 m/s Conv Inhibition (B-): 48812.51 J/kg Cap Strength: 16.94 C Lift Cond Lev (LCL): 875.84 mb = 1060.39 m = 3478.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 183 at 27 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 ---------------------------------------------------------- 0 984 158 170 5 -0.9 4.9 | 6 22 -2.3 -22.2 1 925 641 200 21 7.2 19.7 | 322 9 5.7 -7.4 2 850 1289 185 25 2.2 24.9 | 342 2 0.7 -2.2 3 700 2763 145 36 -20.6 29.5 | 96 22 -22.1 2.4 4 500 5220 145 52 -29.8 42.6 | 116 35 -31.3 15.5 5 400 6760 160 27 -9.2 25.4 | 81 11 -10.7 -1.8 6 300 8660 170 17 -3.0 16.7 | 23 11 -4.4 -10.4 7 286 8967 160 21 -7.2 19.7 | 49 11 -8.6 -7.4 8 250 9830 180 33 0.0 33.0 | 166 6 -1.5 5.9 9 200 11260 210 27 13.5 23.4 | 287 13 12.0 -3.8 10 150 13100 225 23 16.3 16.3 | 306 18 14.8 -10.9 11 100 15650 240 36 31.2 18.0 | 287 31 29.7 -9.1 12 70 17840 245 52 47.1 22.0 | 276 46 45.7 -5.2 13 50 19880 255 56 54.1 14.5 | 284 54 52.6 -12.6 14 30 22940 260 99 97.5 17.2 | 276 97 96.0 -9.9 Wind Parameters Mean winds (0-6000m): 153.1 at 36.2 knts Storm direction: 183.1 at 27.2 knts Shear (0-3000m) pos: 2.9 neg: 5.4 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 94.7 deg Storm rel helicity (0-3000m) pos: 15.6 neg: -36.9 tot: -21.3 m^2/s^2 ave: -7.1 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 101.83 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 ------------------------------------------------------------------------------- 500 195 13 352 14| 17.4 0.0 17.4| 0.2 -26.3 -26.1 -52.2 -0.49| 18.1 -8.9 1000 194 18 344 10| 8.7 2.8 11.5| 1.0 -26.4 -25.4 -25.4 -0.35| 11.9 -4.1 1500 189 21 346 7| 5.8 4.2 10.0| 3.5 -26.4 -22.9 -15.3 -0.11| 10.3 -1.2 2000 182 23 11 4| 4.4 5.1 9.5| 4.3 -26.8 -22.4 -11.2 -0.08| 9.8 -0.8 2500 173 25 62 5| 3.5 5.7 9.2| 4.3 -34.0 -29.7 -11.9 -0.10| 9.6 -0.9 3000 167 27 83 8| 2.9 5.4 8.3| 15.6 -36.9 -21.3 -7.1 -0.06| 8.8 -0.6 4000 159 31 97 13| 2.2 4.8 6.9| 44.5 -36.9 7.5 1.9 0.02| 7.4 0.1 5000 154 34 103 17| 1.7 4.4 6.2| 73.4 -36.9 36.4 7.3 0.07| 6.6 0.4 6000 153 36 106 19| 1.9 3.7 5.6| 75.1 -55.6 19.4 3.2 0.02| 6.9 0.1 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20260110.12.gif