UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 12 OCT 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 1016 123 -4.7 -8.6 74 3.9 -5.8 10 5 267.2 267.6 266.4 272.6 1.96 1 1006 201 -3.3 -8.2 69 4.9 -4.8 29 7 269.4 269.7 268.0 275.0 2.04 2 1000 248 -3.7 -8.7 68 5.0 -5.3 40 9 269.5 269.8 267.9 274.9 1.98 3 968 504 -6.1 -12.1 62 6.0 -7.7 48 10 269.5 269.8 267.3 273.9 1.56 4 925 857 -9.5 -14.5 67 5.0 -10.7 60 11 269.6 269.8 266.9 273.3 1.34 5 868 1344 -13.3 -16.5 77 3.2 -14.0 71 13 270.6 270.8 267.4 274.0 1.21 6 864 1379 -12.9 -16.0 78 3.1 -13.6 72 13 271.4 271.6 268.0 274.9 1.27 7 861 1406 -12.1 -15.1 78 3.0 -12.8 73 13 272.5 272.7 268.9 276.3 1.37 8 853 1478 -8.3 -12.6 71 4.3 -9.5 74 13 277.2 277.5 272.3 282.0 1.70 9 850 1505 -8.1 -13.1 67 5.0 -9.5 75 13 277.7 277.9 272.5 282.3 1.64 10 838 1615 -8.5 -18.5 44 10.0 -10.9 75 13 278.4 278.6 272.0 281.5 1.06 11 747 2499 -12.9 -26.9 30 14.0 -15.4 78 14 282.9 283.0 273.8 284.6 0.57 12 700 2992 -15.7 -29.7 29 14.0 -17.9 80 15 285.1 285.2 274.9 286.6 0.46 13 616 3946 -20.3 -37.3 20 17.0 -22.3 76 20 290.4 290.5 277.3 291.3 0.25 14 602 4116 -21.5 -39.5 18 18.0 -23.5 76 20 291.0 291.0 277.5 291.6 0.21 15 500 5460 -29.9 -42.9 27 13.0 -30.9 70 27 296.6 296.6 280.1 297.2 0.17 16 472 5869 -31.9 -44.9 26 13.0 -32.9 70 29 299.0 299.1 281.1 299.6 0.15 17 400 7020 -40.3 -53.3 24 13.0 -40.8 70 35 302.6 302.6 282.5 302.9 0.07 18 310 8709 -53.7 -63.7 28 10.0 -53.8 65 35 306.8 306.8 284.1 306.9 0.02 19 300 8920 -53.7 -63.7 28 10.0 -53.9 60 33 309.7 309.7 285.2 309.7 0.02 20 296 9006 -53.9 -63.9 28 10.0 -54.1 57 32 310.6 310.6 285.5 310.7 0.02 21 263 9763 -52.3 -62.3 29 10.0 -52.5 31 27 323.6 323.6 289.9 323.7 0.03 22 250 10090 -51.5 -61.5 29 10.0 -51.7 20 25 329.5 329.5 291.6 329.7 0.04 23 215 11076 -49.5 -61.5 23 12.0 -49.8 343 22 347.1 347.1 296.0 347.3 0.05 24 200 11550 -50.3 -62.3 23 12.0 -50.7 325 21 353.1 353.1 297.3 353.3 0.04 25 150 13410 -54.1 -69.1 14 15.0 -54.5 305 23 376.9 376.9 301.8 377.0 0.02 26 100 15990 -57.1 -73.1 11 16.0 -57.5 305 25 417.4 417.4 307.4 417.5 0.02 27 93 16447 -57.7 -73.7 11 16.0 -58.1 304 25 425.0 425.0 308.3 425.1 0.02 28 70 18230 -59.3 -76.3 9 17.0 -59.7 300 25 457.5 457.5 311.5 457.6 0.02 29 50 20330 -60.7 -77.7 9 17.0 -61.2 290 27 500.4 500.4 315.0 500.6 0.02 30 30 23510 -57.9 -75.9 8 18.0 -59.0 275 27 586.8 586.8 320.0 587.1 0.04 31 24 24921 -56.5 -74.5 9 18.0 -58.0 267 28 629.5 629.6 321.9 630.0 0.07 32 20 26080 -55.7 -74.7 8 19.0 -57.6 260 29 665.7 665.7 323.3 666.3 0.08 33 10 30610 -41.7 -65.7 6 24.0 -50.4 245 35 863.9 864.2 328.8 869.9 0.56 34 8.0 32135 -38.1 -64.1 5 26.0 -49.7 935.1 935.6 330.2 945.3 0.86 TRP 310 8709 -53.7 -63.7 28 10.0 -53.8 65 35 306.8 306.8 284.1 306.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5212.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 38.21 % Est. max temperature: -0.94 C = 30.30 F Sfc-Lift cond lev (LCL): 955.19 mb = 607.24 m = 1992.24 ft T: -7.10 C 700-500 lapse rate: 5.75 C/km ThetaE index: 1.63 C Layer 1000.0- 868.0 mb Conv cond level (CCL): 874.23 mb = 1289.35 m = 4230.09 ft Mean mixing ratio: 1.62 g/kg Conv temperature: -1.44 C = 29.40 F Cap Strength: 15.45 C Lifted Index: 18.83 C Risk: None Lifted Index @300 mb: 25.32 C Lifted Index @700 mb: 11.64 C Showalter Index: 12.18 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 16.80 C K Index: -5.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.20 J/kg Max Up Vert Vel: 2.53 m/s Conv Inhibition (B-): 82451.78 J/kg Cap Strength: 18.53 C Lift Cond Lev (LCL): 888.39 mb = 1166.31 m = 3826.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 102 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 1016 123 10 5 -0.9 -4.9 | 302 14 12.2 -7.7 1 1000 248 40 9 -5.8 -6.9 | 323 12 7.3 -9.6 2 925 857 60 11 -9.5 -5.5 | 337 9 3.6 -8.2 3 850 1505 75 13 -12.6 -3.4 | 355 6 0.5 -6.1 4 700 2992 80 15 -14.8 -2.6 | 17 6 -1.7 -5.3 5 500 5460 70 27 -25.4 -9.2 | 46 17 -12.3 -12.0 6 400 7020 70 35 -32.9 -12.0 | 53 25 -19.8 -14.7 7 310 8709 65 35 -31.7 -14.8 | 47 26 -18.6 -17.5 8 300 8920 60 33 -28.6 -16.5 | 39 25 -15.5 -19.2 9 250 10090 20 25 -8.6 -23.5 | 350 27 4.6 -26.2 10 200 11550 325 21 12.0 -17.2 | 308 32 25.1 -19.9 11 150 13410 305 23 18.8 -13.2 | 297 36 31.9 -15.9 12 100 15990 305 25 20.5 -14.3 | 297 38 33.6 -17.1 13 70 18230 300 25 21.7 -12.5 | 294 38 34.8 -15.2 14 50 20330 290 27 25.4 -9.2 | 287 40 38.5 -12.0 15 30 23510 275 27 26.9 -2.4 | 277 40 40.0 -5.1 16 20 26080 260 29 28.6 5.0 | 267 42 41.7 2.3 17 10 30610 245 35 31.7 14.8 | 255 46 44.8 12.0 Wind Parameters Mean winds (0-6000m): 71.8 at 17.8 knts Storm direction: 101.8 at 13.4 knts Shear (0-3000m) pos: 2.5 neg: 0.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 80.0 deg Storm rel helicity (0-3000m) pos: 33.0 neg: 0.0 tot: 33.0 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 15.60 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 43 9 323 12| 7.6 0.0 7.6| 21.5 0.0 21.5 43.1 0.82| 8.0 6.6 1000 53 10 330 10| 5.1 0.0 5.1| 26.1 0.0 26.1 26.1 0.77| 5.6 4.3 1500 60 11 336 9| 4.1 0.0 4.1| 29.0 0.0 29.0 19.4 0.75| 4.6 3.4 2000 65 11 341 8| 3.3 0.0 3.3| 30.2 0.0 30.2 15.1 0.76| 3.6 2.7 2500 68 12 345 7| 2.8 0.0 2.8| 31.4 0.0 31.4 12.6 0.77| 3.1 2.4 3000 71 13 349 7| 2.5 0.0 2.5| 33.0 0.0 33.0 11.0 0.78| 2.8 2.1 4000 73 14 1 7| 1.9 0.6 2.5| 38.1 0.0 38.1 9.5 0.71| 2.7 1.9 5000 73 16 15 8| 1.5 1.0 2.5| 41.5 0.0 41.5 8.3 0.61| 2.7 1.6 6000 72 18 25 9| 1.3 1.3 2.6| 48.4 0.0 48.4 8.1 0.55| 2.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251012.00.gif