UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for U0046... Searching the city database file for: U0046 ... Date:0000Z 9 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 1009 25 -5.5 -8.7 78 3.2 -6.4 90 13 267.0 267.3 266.2 272.3 1.96 1 1000 95 -6.1 -9.7 76 3.6 -7.1 105 19 267.0 267.3 266.0 272.0 1.83 2 925 698 -11.7 -14.9 77 3.2 -12.4 110 21 267.3 267.6 265.3 270.9 1.30 3 864 1216 -15.5 -18.0 81 2.5 -16.0 106 13 268.7 268.8 265.8 271.7 1.07 4 850 1340 -14.1 -16.5 82 2.4 -14.6 105 11 271.4 271.6 267.9 274.9 1.24 5 842 1412 -13.7 -16.1 82 2.4 -14.2 98 11 272.5 272.7 268.8 276.2 1.29 6 742 2364 -18.7 -21.3 80 2.6 -19.2 4 10 277.1 277.3 271.1 279.9 0.94 7 700 2796 -22.1 -25.4 75 3.3 -22.6 320 9 278.0 278.1 271.2 280.1 0.69 8 643 3413 -26.7 -29.4 78 2.7 -27.0 316 14 279.6 279.7 271.9 281.2 0.52 9 543 4614 -33.3 -35.7 79 2.4 -33.5 309 24 285.6 285.7 274.9 286.7 0.34 10 524 4864 -33.9 -36.6 77 2.7 -34.1 307 26 287.8 287.9 276.0 288.9 0.32 11 500 5190 -36.5 -39.4 74 2.9 -36.7 305 29 288.5 288.6 276.3 289.4 0.25 12 400 6700 -48.3 -51.2 72 2.9 -48.4 315 35 292.2 292.2 277.9 292.5 0.09 13 325 8033 -60.1 -63.1 68 3.0 -60.2 319 33 293.8 293.8 278.6 293.9 0.02 14 306 8407 -62.1 -65.2 66 3.1 -62.1 320 33 296.1 296.1 279.6 296.2 0.02 15 300 8530 -61.7 -64.8 66 3.1 -61.7 320 29 298.4 298.4 280.7 298.4 0.02 16 291 8718 -62.3 -65.4 66 3.1 -62.3 323 27 300.1 300.1 281.4 300.2 0.02 17 250 9660 -60.3 -63.5 66 3.2 -60.3 340 15 316.4 316.4 287.6 316.5 0.03 18 226 10291 -57.9 -61.1 67 3.2 -58.0 354 16 329.4 329.4 291.6 329.5 0.05 19 200 11060 -57.3 -60.7 65 3.4 -57.4 10 17 342.0 342.0 294.8 342.3 0.05 20 188 11452 -56.9 -60.4 64 3.5 -57.0 12 18 348.8 348.8 296.4 349.0 0.06 21 150 12880 -58.3 -62.3 60 4.0 -58.4 20 21 369.6 369.6 300.5 369.9 0.06 22 100 15410 -61.1 -66.0 52 4.9 -61.2 10 19 409.7 409.7 306.5 409.9 0.05 23 98 15540 -61.5 -65.6 58 4.1 -61.6 9 19 411.3 411.3 306.7 411.6 0.06 24 70 17670 -64.5 -69.1 53 4.6 -64.6 360 17 446.4 446.4 310.6 446.7 0.05 25 62 18406 -66.5 -71.1 52 4.6 -66.6 358 18 457.7 457.7 311.6 458.0 0.04 26 50 19700 -67.9 -72.7 50 4.8 -68.0 355 19 483.5 483.5 313.7 483.7 0.04 27 36 21665 -70.7 -75.7 48 5.0 -70.8 8 22 523.9 523.9 316.5 524.1 0.04 28 30 22740 -73.7 -78.6 47 4.9 -73.8 15 23 543.7 543.7 317.8 543.9 0.03 29 25 23802 -74.9 -79.9 46 5.0 -75.0 569.4 569.4 319.2 569.6 0.03 TRP 306 8407 -62.1 -65.2 66 3.1 -62.1 320 33 296.1 296.1 279.6 296.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5095.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 78.21 % Est. max temperature: -2.84 C = 26.88 F Sfc-Lift cond lev (LCL): 959.05 mb = 418.38 m = 1372.62 ft T: -9.10 C 700-500 lapse rate: 6.02 C/km ThetaE index: 1.33 C Layer 1000.0- 864.0 mb Conv cond level (CCL): 901.53 mb = 893.31 m = 2930.78 ft Mean mixing ratio: 1.54 g/kg Conv temperature: -4.62 C = 23.69 F Cap Strength: 13.86 C Lifted Index: 14.22 C Risk: None Lifted Index @300 mb: 19.08 C Lifted Index @700 mb: 7.18 C Showalter Index: 11.47 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 20.00 C K Index: 2.60 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.42 J/kg Max Up Vert Vel: 1.69 m/s Conv Inhibition (B-): 44296.16 J/kg Cap Strength: 14.06 C Lift Cond Lev (LCL): 909.97 mb = 822.46 m = 2698.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 14 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 1009 25 90 13 -13.0 0.0 | 132 20 -14.9 13.6 1 1000 95 105 19 -18.4 4.9 | 132 27 -20.3 18.5 2 925 698 110 21 -19.7 7.2 | 134 30 -21.7 20.8 3 850 1340 105 11 -10.6 2.8 | 143 21 -12.6 16.4 4 700 2796 320 9 5.8 -6.9 | 210 8 3.9 6.7 5 500 5190 305 29 23.8 -16.6 | 278 22 21.8 -3.1 6 400 6700 315 35 24.7 -24.7 | 296 25 22.8 -11.2 7 306 8407 320 33 21.2 -25.3 | 301 23 19.3 -11.7 8 300 8530 320 29 18.6 -22.2 | 297 19 16.7 -8.6 9 250 9660 340 15 5.1 -14.1 | 279 3 3.2 -0.5 10 200 11060 10 17 -3.0 -16.7 | 57 6 -4.9 -3.2 11 150 12880 20 21 -7.2 -19.7 | 56 11 -9.1 -6.2 12 100 15410 10 19 -3.3 -18.7 | 46 7 -5.2 -5.1 13 70 17670 360 17 -0.0 -17.0 | 29 4 -1.9 -3.4 14 50 19700 355 19 1.7 -18.9 | 3 5 -0.3 -5.3 15 30 22740 15 23 -6.0 -22.2 | 42 12 -7.9 -8.6 Wind Parameters Mean winds (0-6000m): 321.9 at 18.3 knts Storm direction: 351.9 at 13.7 knts Shear (0-3000m) pos: 1.6 neg: 5.2 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 92.1 deg Storm rel helicity (0-3000m) pos: 44.0 neg: -23.2 tot: 20.8 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 168.15 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 ------------------------------------------------------------------------------- 500 106 19 133 28| 9.4 0.0 9.4| 3.7 0.0 3.7 7.5 0.06| 9.4 0.5 1000 108 19 134 28| 4.7 2.3 7.0| 16.7 0.0 16.7 16.7 0.16| 7.5 1.2 1500 107 17 135 26| 3.1 3.8 7.0| 29.3 -11.6 17.7 11.8 0.09| 7.8 0.7 2000 101 15 134 24| 2.3 5.1 7.4| 29.3 -23.2 6.1 3.0 -0.02| 8.2 -0.2 2500 97 14 134 22| 1.9 5.5 7.3| 36.4 -23.2 13.1 5.3 0.11| 8.3 0.9 3000 96 13 134 21| 1.6 5.2 6.8| 44.0 -23.2 20.8 6.9 0.19| 8.0 1.5 4000 60 14 115 15| 1.2 5.0 6.2| 60.1 -23.2 36.8 9.2 0.28| 7.1 2.0 5000 342 16 297 3| 0.9 4.9 5.8| 71.4 -23.2 48.1 9.6 0.29| 6.6 1.9 6000 322 18 275 9| 0.4 4.1 4.5| 97.1 -23.2 73.9 12.3 0.32| 6.0 1.9 Wrote GIF file: /home/apache/climate/data/raob//U0046/skewt/U0046.skewt.20251109.00.gif