UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 11 OCT 25 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1034 58 -10.7 -11.7 92 1.0 -10.9 0 0 260.0 260.2 260.2 264.0 1.51 1 1028 103 -8.5 -9.6 92 1.1 -8.8 15 1 262.6 262.9 262.7 267.3 1.79 2 1000 316 -8.3 -10.1 87 1.8 -8.8 85 3 264.9 265.1 264.4 269.6 1.77 3 991 386 -7.9 -10.2 84 2.3 -8.5 83 4 265.9 266.2 265.1 270.7 1.77 4 936 828 -10.1 -13.9 74 3.8 -11.0 68 10 268.1 268.3 266.0 271.9 1.39 5 925 919 -9.9 -13.8 73 3.9 -10.9 65 11 269.2 269.4 266.8 273.1 1.42 6 861 1475 -7.7 -16.7 48 9.0 -9.9 65 21 277.1 277.3 271.5 280.5 1.20 7 850 1575 -8.3 -18.3 44 10.0 -10.6 65 23 277.5 277.6 271.5 280.6 1.06 8 827 1788 -9.1 -21.1 37 12.0 -11.7 66 24 278.8 278.9 271.9 281.3 0.86 9 748 2557 -14.1 -24.1 42 10.0 -16.0 72 26 281.5 281.6 273.3 283.7 0.73 10 700 3059 -15.9 -31.9 24 16.0 -18.3 75 27 284.9 284.9 274.6 286.1 0.38 11 654 3569 -17.7 -38.7 14 21.0 -20.2 76 28 288.4 288.5 276.2 289.1 0.21 12 568 4611 -24.3 -45.3 13 21.0 -26.1 78 29 292.5 292.6 278.1 293.0 0.12 13 500 5530 -29.7 -38.7 41 9.0 -30.6 80 31 296.8 296.9 280.3 297.7 0.27 14 480 5819 -31.9 -39.9 45 8.0 -32.6 79 31 297.6 297.6 280.7 298.4 0.25 15 400 7080 -40.5 -46.5 52 6.0 -40.8 75 31 302.4 302.4 282.5 302.9 0.15 16 300 8990 -52.7 -57.6 55 4.9 -52.8 75 33 311.1 311.1 285.8 311.3 0.05 17 250 10140 -60.5 -64.9 56 4.4 -60.6 75 42 316.1 316.1 287.5 316.2 0.02 18 228 10710 -63.7 -68.4 53 4.7 -63.7 80 50 319.7 319.7 288.6 319.7 0.02 19 209 11246 -62.7 -67.5 52 4.8 -62.7 80 46 329.3 329.3 291.5 329.4 0.02 20 200 11520 -59.7 -64.4 54 4.7 -59.8 80 44 338.2 338.2 293.9 338.4 0.03 21 185 12011 -55.9 -60.6 56 4.7 -56.0 77 39 352.0 352.0 297.1 352.3 0.06 22 169 12584 -56.5 -61.5 53 5.0 -56.6 74 33 360.2 360.2 298.8 360.5 0.06 23 150 13340 -56.5 -62.5 47 6.0 -56.6 70 25 372.7 372.7 301.1 373.0 0.06 24 100 15910 -57.7 -66.7 31 9.0 -58.0 60 17 416.2 416.3 307.3 416.5 0.05 25 70 18160 -58.5 -69.5 23 11.0 -58.9 40 13 459.2 459.2 311.7 459.5 0.05 26 61 19027 -59.1 -71.1 20 12.0 -59.5 48 11 476.3 476.3 313.2 476.6 0.04 27 58 19346 -57.7 -69.7 20 12.0 -58.2 51 11 486.4 486.4 314.0 486.7 0.05 28 50 20280 -60.1 -73.1 17 13.0 -60.6 60 9 501.9 501.9 315.1 502.1 0.04 29 49 20405 -60.3 -73.3 17 13.0 -60.8 58 9 504.3 504.3 315.2 504.5 0.04 30 30 23480 -56.1 -72.1 12 16.0 -57.3 5 7 591.7 591.7 320.2 592.3 0.08 31 23 25167 -56.3 -74.3 9 18.0 -57.9 250 10 637.8 637.9 322.2 638.4 0.07 32 20 26060 -53.3 -72.3 8 19.0 -55.7 190 11 673.0 673.1 323.6 673.9 0.11 33 12 29393 -47.5 -70.5 5 23.0 -53.1 799.4 799.6 327.3 801.8 0.24 34 10 30612 -42.1 -67.1 5 25.0 -50.7 862.4 862.6 328.8 867.4 0.46 TRP 228 10710 -63.7 -68.4 53 4.7 -63.7 80 50 319.7 319.7 288.6 319.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 38.54 % Est. max temperature: 3.62 C = 38.52 F Sfc-Lift cond lev (LCL): 1017.35 mb = 183.09 m = 600.67 ft T: -8.42 C 700-500 lapse rate: 5.58 C/km ThetaE index: 0.00 C Layer 1034.0-584860314976236483507101602781593600.0 mb Conv cond level (CCL): 725.12 mb = 2792.21 m = 9160.69 ft Mean mixing ratio: 1.65 g/kg Conv temperature: 12.64 C = 54.75 F Cap Strength: 19.45 C Lifted Index: 22.08 C Risk: None Lifted Index @300 mb: 29.02 C Lifted Index @700 mb: 14.49 C Showalter Index: 13.76 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 11.40 C K Index: -12.90 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.63 J/kg Max Up Vert Vel: 6.87 m/s Conv Inhibition (B-): 66324.53 J/kg Cap Strength: 21.83 C Lift Cond Lev (LCL): 945.77 mb = 747.60 m = 2452.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 105 at 18 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 1034 58 0 0 -0.0 -0.0 | 285 18 17.1 -4.5 1 1000 316 85 3 -3.0 -0.3 | 289 15 14.1 -4.8 2 925 919 65 11 -10.0 -4.6 | 322 12 7.2 -9.2 3 850 1575 65 23 -20.8 -9.7 | 15 15 -3.7 -14.2 4 700 3059 75 27 -26.1 -7.0 | 38 15 -8.9 -11.5 5 500 5530 80 31 -30.5 -5.4 | 54 17 -13.4 -9.9 6 400 7080 75 31 -29.9 -8.0 | 46 18 -12.8 -12.5 7 300 8990 75 33 -31.9 -8.5 | 48 20 -14.7 -13.1 8 250 10140 75 42 -40.6 -10.9 | 57 28 -23.4 -15.4 9 228 10710 80 50 -49.2 -8.7 | 68 35 -32.1 -13.2 10 200 11520 80 44 -43.3 -7.6 | 65 29 -26.2 -12.2 11 150 13340 70 25 -23.5 -8.6 | 26 15 -6.4 -13.1 12 100 15910 60 17 -14.7 -8.5 | 350 13 2.4 -13.0 13 70 18160 40 13 -8.4 -10.0 | 329 17 8.8 -14.5 14 50 20280 60 9 -7.8 -4.5 | 314 13 9.3 -9.0 15 30 23480 5 7 -0.6 -7.0 | 305 20 16.5 -11.5 16 20 26060 190 11 1.9 10.8 | 252 20 19.0 6.3 Wind Parameters Mean winds (0-6000m): 74.8 at 23.6 knts Storm direction: 104.8 at 17.7 knts Shear (0-3000m) pos: 2.0 neg: 2.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 113.1 deg Storm rel helicity (0-3000m) pos: 88.0 neg: -0.2 tot: 87.9 m^2/s^2 ave: 29.3 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 56.49 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 81 3 289 15| 6.4 0.0 6.4| 14.1 -0.2 13.9 27.8 0.50| 7.1 3.6 1000 69 6 301 13| 3.2 3.9 7.1| 36.9 -0.2 36.7 36.7 0.75| 7.5 5.6 1500 67 10 318 12| 2.1 5.7 7.8| 64.3 -0.2 64.1 42.8 0.81| 8.1 6.6 2000 67 13 334 11| 2.1 4.3 6.4| 72.5 -0.2 72.3 36.1 0.83| 6.6 5.5 2500 68 16 347 11| 2.0 3.4 5.5| 80.1 -0.2 80.0 32.0 0.84| 5.7 4.8 3000 69 18 357 11| 2.0 2.9 4.9| 88.0 -0.2 87.9 29.3 0.85| 5.1 4.4 4000 72 20 10 11| 1.7 2.1 3.9| 94.9 -0.2 94.7 23.7 0.86| 4.1 3.5 5000 73 22 20 12| 1.6 1.7 3.3|102.0 -0.2 101.9 20.4 0.86| 3.5 3.0 6000 75 24 28 12| 1.4 1.5 2.8|105.3 -3.6 101.7 17.0 0.81| 3.0 2.5 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251011.00.gif