UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for U4507... Searching the city database file for: U4507 ... Date:0000Z 10 OCT 25 Station: U4507 WMO ident: 24507 Latitude: 64.27 Longitude: 100.23 ------------------------------------------------------------------------------- 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 1019 186 -9.1 -12.9 74 3.8 -10.0 290 3 262.6 262.9 262.0 266.4 1.39 1 1000 331 -10.1 -14.4 71 4.3 -11.1 10 7 263.0 263.3 262.1 266.5 1.25 2 965 605 -11.5 -15.7 71 4.2 -12.4 28 9 264.3 264.5 262.9 267.5 1.16 3 945 766 -9.7 -14.0 71 4.3 -10.8 39 10 267.7 268.0 265.7 271.5 1.37 4 925 931 -10.5 -15.5 67 5.0 -11.6 50 11 268.6 268.8 266.0 272.0 1.23 5 850 1581 -11.1 -20.1 47 9.0 -13.0 55 23 274.5 274.7 269.4 277.2 0.91 6 823 1829 -11.5 -24.5 33 13.0 -13.9 57 24 276.6 276.7 270.2 278.5 0.64 7 821 1848 -11.7 -24.7 33 13.0 -14.1 58 24 276.6 276.7 270.2 278.5 0.63 8 756 2477 -15.1 -21.1 60 6.0 -16.3 64 25 279.5 279.7 272.5 282.3 0.94 9 730 2743 -15.1 -19.8 67 4.7 -16.1 67 26 282.4 282.5 274.3 285.6 1.09 10 700 3060 -15.9 -20.3 69 4.4 -16.9 70 27 284.9 285.1 275.7 288.2 1.09 11 682 3256 -15.7 -20.1 69 4.4 -16.7 71 28 287.2 287.4 277.0 290.7 1.13 12 609 4095 -22.1 -25.0 77 2.9 -22.6 76 30 289.3 289.5 277.6 291.9 0.82 13 580 4452 -23.9 -26.7 78 2.8 -24.4 78 31 291.3 291.4 278.4 293.6 0.74 14 557 4746 -24.5 -27.9 73 3.4 -25.0 80 32 294.0 294.1 279.6 296.2 0.69 15 515 5310 -28.9 -33.0 68 4.1 -29.4 84 34 295.3 295.4 279.9 296.8 0.46 16 500 5520 -29.7 -33.7 68 4.0 -30.2 85 35 296.8 296.9 280.6 298.3 0.44 17 430 6583 -35.5 -39.9 64 4.4 -35.8 88 46 302.5 302.6 282.8 303.5 0.28 18 400 7080 -41.1 -45.7 61 4.6 -41.3 90 52 301.6 301.6 282.3 302.1 0.16 19 394 7183 -42.1 -46.8 60 4.7 -42.3 89 52 301.6 301.6 282.2 302.1 0.14 20 305 8892 -49.9 -54.3 60 4.4 -50.0 81 54 313.5 313.5 286.7 313.8 0.08 21 300 9000 -51.1 -55.3 61 4.2 -51.2 80 54 313.3 313.3 286.6 313.6 0.07 22 277 9511 -58.1 -62.6 56 4.5 -58.2 82 51 310.4 310.5 285.5 310.6 0.03 23 250 10150 -62.9 -67.4 54 4.5 -62.9 85 48 312.6 312.6 286.2 312.6 0.02 24 233 10582 -65.7 -69.9 56 4.2 -65.7 85 50 314.7 314.7 287.0 314.7 0.01 25 200 11530 -58.1 -62.9 54 4.8 -58.2 85 40 340.8 340.8 294.6 340.9 0.04 26 193 11755 -56.3 -61.0 55 4.7 -56.4 83 38 347.1 347.1 296.0 347.4 0.05 27 150 13350 -57.1 -64.1 41 7.0 -57.3 65 25 371.7 371.7 300.9 371.9 0.05 28 102 15785 -56.9 -66.9 27 10.0 -57.2 70 15 415.4 415.4 307.2 415.7 0.05 29 100 15910 -56.5 -66.5 27 10.0 -56.8 70 15 418.6 418.6 307.6 418.8 0.05 30 70 18170 -57.1 -69.1 20 12.0 -57.6 90 9 462.2 462.2 312.0 462.5 0.05 31 50 20300 -57.7 -73.7 11 16.0 -58.4 95 11 507.5 507.5 315.5 507.7 0.04 32 30 23530 -56.5 -74.5 9 18.0 -57.8 150 11 590.6 590.6 320.2 591.0 0.05 33 25 24685 -57.1 -76.1 7 19.0 -58.5 175 17 620.5 620.5 321.5 620.9 0.05 34 24 24945 -53.5 -74.5 6 21.0 -55.6 180 19 638.2 638.3 322.3 638.8 0.07 35 20 26120 -52.7 -74.7 5 22.0 -55.3 205 25 674.9 674.9 323.6 675.5 0.08 36 10 30659 -46.5 -72.5 4 26.0 -53.2 846.0 846.1 328.4 848.2 0.21 TRP 233 10582 -65.7 -69.9 56 4.2 -65.7 85 50 314.7 314.7 287.0 314.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 65.19 % Est. max temperature: 1.27 C = 34.29 F Sfc-Lift cond lev (LCL): 958.87 mb = 653.98 m = 2145.59 ft T: -10.95 C 700-500 lapse rate: 5.61 C/km ThetaE index: 0.05 C Layer 821.0- 756.0 mb Conv cond level (CCL): 635.09 mb = 3784.15 m = 12415.05 ft Mean mixing ratio: 1.26 g/kg Conv temperature: 16.97 C = 62.54 F Cap Strength: 22.17 C Lifted Index: 23.19 C Risk: None Lifted Index @300 mb: 31.61 C Lifted Index @700 mb: 15.63 C Showalter Index: 16.45 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 9.60 C K Index: -5.90 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 4.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.11 J/kg Max Up Vert Vel: 7.63 m/s Conv Inhibition (B-): 74100.62 J/kg Cap Strength: 23.08 C Lift Cond Lev (LCL): 902.21 mb = 1122.77 m = 3683.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 103 at 20 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 1019 186 290 3 2.8 -1.0 | 284 23 21.9 -5.4 1 1000 331 10 7 -1.2 -6.9 | 302 21 17.9 -11.3 2 925 931 50 11 -8.4 -7.1 | 317 16 10.7 -11.5 3 850 1581 55 23 -18.8 -13.2 | 359 18 0.3 -17.6 4 700 3060 70 27 -25.4 -9.2 | 25 15 -6.2 -13.6 5 500 5520 85 35 -34.9 -3.1 | 65 17 -15.7 -7.4 6 400 7080 90 52 -52.0 0.0 | 82 33 -32.9 -4.4 7 300 9000 80 54 -53.2 -9.4 | 68 37 -34.1 -13.8 8 250 10150 85 48 -47.8 -4.2 | 73 30 -28.7 -8.6 9 233 10582 85 50 -49.8 -4.4 | 74 32 -30.7 -8.7 10 200 11530 85 40 -39.8 -3.5 | 69 22 -20.7 -7.9 11 150 13350 65 25 -22.7 -10.6 | 13 15 -3.5 -15.0 12 100 15910 70 15 -14.1 -5.1 | 332 11 5.0 -9.5 13 70 18170 90 9 -9.0 0.0 | 293 11 10.1 -4.4 14 50 20300 95 11 -11.0 1.0 | 293 9 8.2 -3.4 15 30 23530 150 11 -5.5 9.5 | 249 15 13.6 5.1 16 20 26120 205 25 10.6 22.7 | 238 35 29.7 18.3 Wind Parameters Mean winds (0-6000m): 72.9 at 26.2 knts Storm direction: 102.9 at 19.6 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 102.8 deg Storm rel helicity (0-3000m) pos: 150.3 neg: 0.0 tot: 150.3 m^2/s^2 ave: 50.1 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.42 Bulk Shear: 68.91 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 18 7 304 20| 10.8 0.0 10.8| 59.1 0.0 59.1 118.3 0.87| 12.2 10.6 1000 38 10 312 18| 9.0 0.0 9.0| 86.6 0.0 86.6 86.6 0.85| 10.2 8.6 1500 47 13 324 16| 8.6 0.0 8.6|119.4 0.0 119.4 79.6 0.88| 9.5 8.4 2000 51 16 334 16| 6.9 0.0 6.9|129.9 0.0 129.9 64.9 0.89| 7.8 6.9 2500 55 18 342 15| 5.8 0.0 5.8|140.3 0.0 140.3 56.1 0.89| 6.7 6.0 3000 59 19 349 15| 5.1 0.0 5.1|150.3 0.0 150.3 50.1 0.90| 6.1 5.4 4000 64 22 1 14| 4.3 0.0 4.3|168.3 0.0 168.3 42.1 0.91| 5.1 4.6 5000 69 24 13 13| 3.8 0.0 3.8|187.8 0.0 187.8 37.6 0.91| 4.6 4.2 6000 73 26 26 13| 3.9 0.0 3.9|213.4 0.0 213.4 35.6 0.85| 4.6 3.9 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20251010.00.gif