UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for U0046... Searching the city database file for: U0046 ... Date:1200Z 5 NOV 25 Station: U0046 WMO ident: 20046 Latitude: 80.62 Longitude: 58.05 ------------------------------------------------------------------------------- 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 1013 25 -5.5 -9.4 74 3.9 -6.6 70 13 266.7 267.0 265.8 271.7 1.85 1 1000 126 -6.9 -11.9 67 5.0 -8.2 95 11 266.2 266.5 264.9 270.4 1.53 2 925 728 -12.5 -14.9 82 2.4 -13.0 55 11 266.5 266.7 264.7 270.1 1.30 3 906 886 -13.9 -15.6 87 1.7 -14.3 48 11 266.7 266.9 264.7 270.1 1.25 4 896 971 -12.1 -13.6 89 1.5 -12.5 44 11 269.4 269.6 267.0 273.5 1.49 5 880 1109 -9.1 -14.1 67 5.0 -10.4 37 11 273.9 274.1 269.9 278.0 1.46 6 850 1377 -10.5 -20.5 44 10.0 -12.6 25 11 275.1 275.3 269.7 277.7 0.88 7 785 1984 -14.1 -24.1 42 10.0 -15.9 25 11 277.6 277.7 270.9 279.7 0.69 8 723 2602 -19.1 -29.1 41 10.0 -20.5 25 11 278.7 278.8 271.2 280.2 0.48 9 700 2842 -20.5 -30.5 40 10.0 -21.8 25 11 279.8 279.9 271.8 281.1 0.43 10 589 4099 -28.3 -41.3 28 13.0 -29.3 12 18 284.9 284.9 274.2 285.4 0.17 11 537 4758 -31.1 -43.1 30 12.0 -32.0 5 22 289.2 289.2 276.5 289.7 0.16 12 500 5260 -34.3 -43.3 40 9.0 -34.9 360 25 291.2 291.2 277.6 291.8 0.17 13 400 6780 -45.9 -52.9 45 7.0 -46.1 355 33 295.3 295.3 279.4 295.6 0.07 14 312 8393 -57.3 -63.3 46 6.0 -57.4 355 41 301.2 301.2 281.8 301.3 0.02 15 300 8640 -59.1 -64.1 52 5.0 -59.2 355 42 302.0 302.0 282.2 302.1 0.02 16 298 8682 -59.7 -64.7 52 5.0 -59.7 355 42 301.8 301.8 282.1 301.8 0.02 17 258 9577 -64.9 -69.9 50 5.0 -64.9 355 38 306.8 306.8 284.1 306.9 0.01 18 250 9770 -65.1 -70.1 50 5.0 -65.1 345 42 309.3 309.3 285.1 309.3 0.01 19 248 9819 -65.1 -70.1 50 5.0 -65.1 344 42 310.0 310.0 285.3 310.0 0.01 20 200 11140 -59.1 -64.1 52 5.0 -59.2 330 29 339.2 339.2 294.1 339.3 0.03 21 194 11330 -59.1 -64.1 52 5.0 -59.2 332 28 342.1 342.1 294.8 342.3 0.04 22 150 12940 -58.9 -64.9 46 6.0 -59.0 350 21 368.6 368.6 300.4 368.8 0.04 23 100 15480 -61.1 -69.1 34 8.0 -61.3 340 21 409.7 409.7 306.5 409.9 0.03 24 92 15998 -61.7 -70.7 29 9.0 -61.9 338 19 418.4 418.4 307.6 418.5 0.03 25 70 17680 -64.7 -74.7 24 10.0 -64.9 330 13 446.0 446.0 310.5 446.1 0.02 26 50 19720 -69.3 -79.3 22 10.0 -69.4 350 23 480.2 480.2 313.5 480.3 0.01 27 36 21660 -73.1 -83.1 20 10.0 -73.2 340 23 517.6 517.7 316.1 517.7 0.01 28 32 22351 -72.3 -82.3 21 10.0 -72.5 337 23 537.5 537.5 317.4 537.6 0.01 29 30 22730 -72.7 -82.7 21 10.0 -72.9 335 23 546.4 546.5 317.9 546.5 0.01 30 20 25094 -75.5 -85.5 19 10.0 -75.6 605.1 605.1 320.9 605.2 0.01 TRP 258 9577 -64.9 -69.9 50 5.0 -64.9 355 38 306.8 306.8 284.1 306.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5134.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 45.29 % Est. max temperature: 2.46 C = 36.43 F Sfc-Lift cond lev (LCL): 952.25 mb = 503.82 m = 1652.93 ft T: -10.41 C 700-500 lapse rate: 5.71 C/km ThetaE index: 1.57 C Layer 1000.0- 906.0 mb Conv cond level (CCL): 759.57 mb = 2231.69 m = 7321.74 ft Mean mixing ratio: 1.43 g/kg Conv temperature: 5.96 C = 42.73 F Cap Strength: 16.02 C Lifted Index: 17.30 C Risk: None Lifted Index @300 mb: 22.44 C Lifted Index @700 mb: 9.71 C Showalter Index: 11.41 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 13.80 C K Index: -6.70 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.74 J/kg Max Up Vert Vel: 1.21 m/s Conv Inhibition (B-): 45749.17 J/kg Cap Strength: 17.00 C Lift Cond Lev (LCL): 908.47 mb = 865.36 m = 2839.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 45 at 12 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 1013 25 70 13 -12.2 -4.4 | 137 5 -3.7 4.0 1 1000 126 95 11 -11.0 1.0 | 165 10 -2.5 9.4 2 925 728 55 11 -9.0 -6.3 | 167 2 -0.5 2.2 3 850 1377 25 11 -4.6 -10.0 | 291 4 3.9 -1.5 4 700 2842 25 11 -4.6 -10.0 | 291 4 3.9 -1.5 5 500 5260 360 25 -0.0 -25.0 | 333 19 8.5 -16.5 6 400 6780 355 33 2.9 -32.9 | 335 27 11.4 -24.4 7 300 8640 355 42 3.7 -41.8 | 340 36 12.2 -33.4 8 258 9577 355 38 3.3 -37.9 | 338 32 11.8 -29.4 9 250 9770 345 42 10.9 -40.6 | 329 37 19.4 -32.1 10 200 11140 330 29 14.5 -25.1 | 306 28 23.0 -16.6 11 150 12940 350 21 3.6 -20.7 | 315 17 12.1 -12.2 12 100 15480 340 21 7.2 -19.7 | 306 19 15.7 -11.3 13 70 17680 330 13 6.5 -11.3 | 280 15 15.0 -2.8 14 50 19720 350 23 4.0 -22.7 | 319 19 12.5 -14.2 15 30 22730 335 23 9.7 -20.8 | 304 22 18.2 -12.4 Wind Parameters Mean winds (0-6000m): 15.1 at 16.0 knts Storm direction: 45.1 at 12.0 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 167.4 deg Storm rel helicity (0-3000m) pos: 9.4 neg: -1.8 tot: 7.5 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 31.67 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 82 11 159 7| 0.0 2.1 2.1| 6.6 -1.8 4.7 9.5 0.26| 11.0 2.9 1000 68 11 157 5| 0.0 3.2 3.2| 7.6 -1.8 5.8 5.8 0.34| 8.2 2.7 1500 55 11 165 2| 0.0 3.2 3.2| 8.2 -1.8 6.4 4.2 0.34| 6.5 2.2 2000 47 11 200 1| 0.0 2.4 2.4| 8.2 -1.8 6.4 3.2 0.34| 4.9 1.7 2500 42 11 252 1| 0.0 1.9 1.9| 8.2 -1.8 6.4 2.5 0.34| 3.9 1.3 3000 39 11 274 2| 0.0 1.7 1.7| 9.4 -1.8 7.5 2.5 0.37| 3.5 1.3 4000 32 12 309 3| 0.0 2.0 2.0| 14.5 -1.8 12.7 3.2 0.39| 3.4 1.3 5000 22 14 323 5| 0.0 2.3 2.3| 15.4 -2.8 12.6 2.5 0.31| 3.4 1.1 6000 15 16 328 8| 0.0 2.4 2.4| 18.5 -3.9 14.7 2.4 0.28| 3.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20251105.12.gif