UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 9 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 1030 57 -2.3 -3.3 93 1.0 -2.7 0 0 268.6 269.0 268.9 276.3 2.90 1 1026 88 -1.5 -3.0 89 1.5 -2.0 15 1 269.7 270.2 269.7 277.7 2.98 2 1000 291 -2.9 -5.1 85 2.2 -3.7 115 5 270.2 270.7 269.5 277.3 2.61 3 967 556 -4.7 -7.6 80 2.9 -5.6 117 12 271.0 271.4 269.4 277.1 2.23 4 938 796 -4.9 -9.9 68 5.0 -6.4 119 18 273.2 273.5 270.2 278.5 1.92 5 925 906 -5.9 -13.9 53 8.0 -8.0 120 21 273.3 273.5 269.5 277.3 1.41 6 902 1102 -7.9 -16.9 48 9.0 -10.1 117 20 273.2 273.4 268.9 276.4 1.13 7 850 1560 -12.1 -20.1 51 8.0 -13.7 110 19 273.5 273.6 268.7 276.1 0.91 8 780 2209 -18.3 -22.5 70 4.2 -19.0 106 18 273.6 273.8 268.6 276.0 0.80 9 771 2296 -17.5 -21.3 72 3.8 -18.2 105 18 275.4 275.5 269.9 278.0 0.90 10 750 2503 -16.7 -21.7 65 5.0 -17.6 104 18 278.4 278.6 271.8 281.1 0.90 11 700 3018 -19.3 -27.3 49 8.0 -20.5 100 17 281.1 281.2 272.8 282.9 0.58 12 692 3103 -19.5 -28.5 45 9.0 -20.8 99 17 281.8 281.9 273.1 283.4 0.53 13 664 3408 -21.7 -31.7 40 10.0 -23.0 95 16 282.7 282.8 273.4 284.0 0.41 14 580 4387 -29.9 -37.9 46 8.0 -30.6 83 15 284.3 284.3 274.0 285.1 0.25 15 500 5430 -36.1 -44.1 44 8.0 -36.5 70 13 289.0 289.1 276.4 289.5 0.15 16 400 6940 -46.9 -56.9 31 10.0 -47.1 95 11 294.0 294.0 278.7 294.2 0.04 17 355 7722 -51.7 -61.7 29 10.0 -51.9 97 13 297.8 297.8 280.4 297.9 0.03 18 300 8800 -57.5 -67.5 27 10.0 -57.6 100 15 304.3 304.3 283.1 304.3 0.01 19 293 8950 -57.9 -67.9 27 10.0 -58.0 105 15 305.8 305.8 283.7 305.8 0.01 20 272 9423 -58.3 -68.3 27 10.0 -58.4 100 14 311.8 311.8 286.0 311.8 0.01 21 258 9759 -57.3 -66.3 31 9.0 -57.4 97 13 318.0 318.0 288.1 318.1 0.02 22 250 9960 -55.9 -64.9 32 9.0 -56.1 95 13 323.0 323.0 289.7 323.1 0.02 23 232 10436 -52.9 -62.9 29 10.0 -53.1 85 12 334.5 334.5 293.0 334.6 0.03 24 200 11390 -52.7 -62.7 29 10.0 -52.9 65 9 349.3 349.3 296.5 349.5 0.04 25 150 13250 -52.5 -65.5 19 13.0 -52.9 50 7 379.6 379.6 302.2 379.8 0.04 26 100 15850 -55.1 -71.1 12 16.0 -55.6 40 7 421.3 421.3 307.9 421.4 0.03 27 70 18120 -57.3 -74.3 10 17.0 -57.8 20 7 461.8 461.8 312.0 461.9 0.02 28 50 20250 -57.7 -76.7 7 19.0 -58.4 330 5 507.5 507.5 315.5 507.6 0.02 29 32 23063 -58.3 -78.3 6 20.0 -59.3 308 5 575.0 575.0 319.4 575.2 0.03 30 30 23470 -57.1 -77.1 6 20.0 -58.3 305 5 589.0 589.0 320.1 589.2 0.04 31 26 24380 -54.7 -74.7 7 20.0 -56.4 284 8 620.4 620.4 321.5 620.8 0.06 32 21 25746 -54.7 -75.7 6 21.0 -56.8 252 12 659.5 659.5 323.0 660.0 0.06 33 20 26060 -52.7 -74.7 5 22.0 -55.3 245 13 674.9 674.9 323.6 675.5 0.08 34 19 26393 -50.5 -72.5 6 22.0 -53.8 244 14 691.7 691.7 324.2 692.6 0.11 35 15 27927 -52.1 -74.1 5 22.0 -55.5 241 21 734.7 734.8 325.6 735.7 0.11 36 11 29963 -45.7 -70.7 4 25.0 -52.4 236 30 826.1 826.3 327.9 828.7 0.25 37 10 30600 -44.1 -70.1 4 26.0 -51.9 235 33 854.9 855.1 328.5 858.1 0.30 38 9.0 31313 -40.1 -67.1 4 27.0 -50.3 896.5 896.7 329.5 902.2 0.51 TRP 293 8950 -57.9 -67.9 27 10.0 -58.0 105 15 305.8 305.8 283.7 305.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5139.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 54.32 % Est. max temperature: 2.49 C = 36.47 F Sfc-Lift cond lev (LCL): 1013.78 mb = 182.57 m = 598.98 ft T: -2.15 C 700-500 lapse rate: 6.97 C/km ThetaE index: 2.58 C Layer 925.0- 771.0 mb Conv cond level (CCL): 904.79 mb = 1078.31 m = 3537.72 ft Mean mixing ratio: 2.37 g/kg Conv temperature: 2.37 C = 36.27 F Cap Strength: 6.53 C Lifted Index: 9.76 C Risk: None Lifted Index @300 mb: 18.95 C Lifted Index @700 mb: 5.23 C Showalter Index: 10.87 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 16.00 C K Index: -4.10 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.30 J/kg Max Up Vert Vel: 5.71 m/s Conv Inhibition (B-): 50.40 J/kg Cap Strength: 9.52 C Lift Cond Lev (LCL): 934.93 mb = 822.06 m = 2697.01 ft Lev Free Conv (LFC): 799.93 mb = 2018.43 m = 6622.07 ft Equ Level (EL): 779.93 mb = 2209.62 m = 7249.31 ft B at Equ Level: 16.28 J/kg Max Parcel Lev (MPL): 749.93 mb = 2503.35 m = 8212.99 ft Wind level data Storm motion: 128 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 1030 57 0 0 -0.0 -0.0 | 308 12 9.1 -7.1 1 1000 291 115 5 -4.5 2.1 | 317 7 4.5 -4.9 2 925 906 120 21 -18.2 10.5 | 111 10 -9.1 3.4 3 850 1560 110 19 -17.9 6.5 | 86 9 -8.8 -0.6 4 700 3018 100 17 -16.7 3.0 | 62 9 -7.7 -4.1 5 500 5430 70 13 -12.2 -4.4 | 15 12 -3.1 -11.5 6 400 6940 95 11 -11.0 1.0 | 17 6 -1.9 -6.1 7 300 8800 100 15 -14.8 2.6 | 52 7 -5.7 -4.5 8 293 8950 105 15 -14.5 3.9 | 60 6 -5.4 -3.2 9 250 9960 95 13 -13.0 1.1 | 33 7 -3.9 -5.9 10 200 11390 65 9 -8.2 -3.8 | 355 11 0.9 -10.9 11 150 13250 50 7 -5.4 -4.5 | 342 12 3.7 -11.6 12 100 15850 40 7 -4.5 -5.4 | 340 13 4.6 -12.4 13 70 18120 20 7 -2.4 -6.6 | 334 15 6.7 -13.6 14 50 20250 330 5 2.5 -4.3 | 315 16 11.6 -11.4 15 30 23470 305 5 4.1 -2.9 | 307 16 13.2 -9.9 16 20 26060 245 13 11.8 5.5 | 274 21 20.9 -1.6 17 10 30600 235 33 27.0 18.9 | 252 38 36.1 11.9 Wind Parameters Mean winds (0-6000m): 97.9 at 15.3 knts Storm direction: 127.9 at 11.5 knts Shear (0-3000m) pos: 3.5 neg: 1.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 16.4 neg: -17.6 tot: -1.2 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.20 Bulk Shear: 13.59 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 ------------------------------------------------------------------------------- 500 116 6 319 6| 12.3 0.0 12.3| 11.5 0.0 11.5 23.0 0.52| 14.1 7.4 1000 119 12 40 2| 10.6 0.0 10.6| 16.4 -1.5 14.9 14.9 0.47| 12.1 5.7 1500 117 14 81 4| 7.0 1.0 8.1| 16.4 -8.7 7.7 5.2 0.31| 9.1 2.8 2000 114 15 82 5| 5.3 1.1 6.4| 16.4 -11.7 4.7 2.4 0.24| 7.2 1.7 2500 112 16 80 6| 4.2 1.2 5.4| 16.4 -14.6 1.8 0.7 0.19| 6.0 1.1 3000 110 16 77 6| 3.5 1.2 4.7| 16.4 -17.6 -1.2 -0.4 0.14| 5.2 0.7 4000 106 16 69 7| 2.6 1.4 4.0| 16.4 -26.6 -10.2 -2.6 0.02| 4.4 0.1 5000 102 16 59 8| 2.1 1.4 3.6| 16.4 -35.8 -19.4 -3.9 -0.07| 3.9 -0.3 6000 98 15 51 8| 1.8 1.3 3.1| 17.7 -39.2 -21.5 -3.6 -0.08| 3.5 -0.3 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251009.00.gif