UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for U0046... Searching the city database file for: U0046 ... Date:1200Z 8 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 1010 27 -7.3 -10.0 81 2.7 -8.1 45 19 265.1 265.4 264.6 269.9 1.77 1 1000 104 -8.9 -12.0 78 3.1 -9.7 55 15 264.2 264.5 263.5 268.4 1.52 2 925 704 -12.5 -14.3 86 1.8 -12.9 150 11 266.5 266.7 264.8 270.3 1.36 3 886 1035 -10.1 -11.4 90 1.3 -10.5 214 12 272.3 272.6 269.5 277.3 1.80 4 850 1354 -11.9 -13.1 91 1.2 -12.2 275 13 273.7 274.0 270.1 278.3 1.64 5 700 2814 -21.1 -23.2 83 2.1 -21.5 290 11 279.1 279.3 272.1 281.6 0.84 6 685 2973 -21.9 -24.0 83 2.1 -22.2 290 12 280.0 280.1 272.5 282.4 0.80 7 500 5210 -37.7 -40.1 78 2.4 -37.8 295 25 287.1 287.1 275.5 287.8 0.23 8 400 6720 -48.1 -50.8 74 2.7 -48.2 315 36 292.5 292.5 278.0 292.8 0.09 9 300 8560 -60.7 -63.5 69 2.8 -60.7 305 35 299.8 299.8 281.3 299.9 0.02 10 285 8879 -62.1 -64.9 69 2.8 -62.1 308 33 302.2 302.2 282.3 302.3 0.02 11 279 9011 -62.1 -64.9 69 2.8 -62.1 309 32 304.0 304.1 283.1 304.1 0.02 12 275 9101 -61.7 -64.5 69 2.8 -61.7 310 31 305.9 305.9 283.8 306.0 0.02 13 254 9592 -63.9 -66.7 68 2.8 -63.9 315 27 309.7 309.7 285.2 309.7 0.02 14 250 9690 -62.7 -65.6 68 2.9 -62.7 315 29 312.9 312.9 286.4 312.9 0.02 15 200 11080 -57.3 -60.3 69 3.0 -57.3 335 17 342.0 342.0 294.8 342.3 0.06 16 150 12900 -58.5 -62.0 64 3.5 -58.6 355 15 369.3 369.3 300.5 369.6 0.06 17 106 15068 -60.5 -64.4 60 3.9 -60.6 12 17 404.0 404.1 305.8 404.4 0.06 18 100 15430 -60.7 -64.7 59 4.0 -60.8 15 17 410.4 410.5 306.6 410.8 0.06 19 70 17630 -64.9 -69.0 57 4.1 -65.0 360 21 445.5 445.6 310.4 445.8 0.05 20 50 19660 -68.5 -72.7 55 4.2 -68.6 355 21 482.1 482.1 313.7 482.3 0.04 21 30 22680 -73.5 -77.7 52 4.2 -73.6 25 23 544.3 544.3 317.8 544.5 0.03 22 28 23083 -74.3 -78.5 52 4.2 -74.4 552.9 552.9 318.3 553.1 0.03 TRP 254 9592 -63.9 -66.7 68 2.8 -63.9 315 27 309.7 309.7 285.2 309.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5106.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 83.66 % Est. max temperature: 0.92 C = 33.66 F Sfc-Lift cond lev (LCL): 967.43 mb = 358.87 m = 1177.37 ft T: -10.43 C 700-500 lapse rate: 6.93 C/km ThetaE index: 1.49 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 789.50 mb = 1909.21 m = 6263.74 ft Mean mixing ratio: 1.46 g/kg Conv temperature: 3.41 C = 38.14 F Cap Strength: 10.25 C Lifted Index: 14.43 C Risk: None Lifted Index @300 mb: 21.37 C Lifted Index @700 mb: 9.64 C Showalter Index: 7.57 C Risk: None Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 24.60 C K Index: 10.60 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 1.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.37 J/kg Max Up Vert Vel: 4.33 m/s Conv Inhibition (B-): 43167.55 J/kg Cap Strength: 14.36 C Lift Cond Lev (LCL): 922.80 mb = 722.33 m = 2369.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 13 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 1010 27 45 19 -13.4 -13.4 | 81 21 -21.1 -3.3 1 1000 104 55 15 -12.3 -8.6 | 94 20 -19.9 1.5 2 925 704 150 11 -5.5 9.5 | 146 24 -13.1 19.6 3 850 1354 275 13 13.0 -1.1 | 211 10 5.3 9.0 4 700 2814 290 11 10.3 -3.8 | 203 7 2.7 6.3 5 500 5210 295 25 22.7 -10.6 | 272 15 15.0 -0.5 6 400 6720 315 36 25.5 -25.5 | 311 24 17.8 -15.4 7 300 8560 305 35 28.7 -20.1 | 295 23 21.0 -10.0 8 254 9592 315 27 19.1 -19.1 | 308 15 11.5 -9.0 9 250 9690 315 29 20.5 -20.5 | 309 17 12.9 -10.4 10 200 11080 335 17 7.2 -15.4 | 5 5 -0.4 -5.3 11 150 12900 355 15 1.3 -14.9 | 52 8 -6.3 -4.9 12 100 15430 15 17 -4.4 -16.4 | 62 14 -12.0 -6.3 13 70 17630 360 21 -0.0 -21.0 | 35 13 -7.6 -10.9 14 50 19660 355 21 1.8 -20.9 | 28 12 -5.8 -10.8 15 30 22680 25 23 -9.7 -20.8 | 58 20 -17.3 -10.8 Wind Parameters Mean winds (0-6000m): 292.9 at 16.9 knts Storm direction: 322.9 at 12.6 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 132.5 deg Storm rel helicity (0-3000m) pos: 266.9 neg: -2.1 tot: 264.8 m^2/s^2 ave: 88.3 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 8.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.08 Bulk Shear: 115.15 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 77 14 108 22| 20.7 0.0 20.7|118.8 0.0 118.8 237.6 0.96| 21.5 20.7 1000 112 13 128 25| 15.8 0.0 15.8|225.5 0.0 225.5 225.5 0.96| 20.1 19.4 1500 137 13 140 25| 9.8 0.0 9.8|264.8 -0.1 264.7 176.5 0.88| 18.3 16.1 2000 257 13 200 14| 7.1 0.0 7.1|264.8 -0.7 264.1 132.0 0.86| 14.0 12.0 2500 273 12 207 11| 5.4 0.0 5.4|264.8 -1.6 263.2 105.3 0.83| 11.5 9.5 3000 278 12 209 9| 4.6 0.0 4.6|266.9 -2.1 264.8 88.3 0.82| 9.9 8.1 4000 285 13 216 8| 4.0 0.0 4.0|277.8 -2.1 275.7 68.9 0.82| 8.2 6.7 5000 289 15 230 8| 3.6 0.0 3.6|289.4 -2.1 287.3 57.5 0.81| 7.1 5.8 6000 293 17 246 9| 3.3 0.0 3.3|322.2 -2.1 320.1 53.3 0.81| 6.7 5.4 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20251108.12.gif