UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 30 APR 25 Station: UIAA WMO ident: 30758 Latitude: 52.02 Longitude: 113.33 Elevation: 685.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 61 SFC 928 685 2.0 -4.0 64 6.0 -0.4 360 7 281.1 281.6 276.5 289.7 3.06 2 925 696 1.8 -4.2 64 6.0 -0.6 355 9 281.1 281.7 276.5 289.7 3.02 3 850 1369 -4.3 -7.9 76 3.6 -5.5 15 33 281.6 282.1 276.0 288.7 2.48 4 816 1690 -6.3 -9.2 80 2.9 -7.2 19 33 282.8 283.2 276.4 289.5 2.33 5 794 1905 -4.1 -6.8 81 2.7 -5.1 22 32 287.4 287.9 279.4 295.8 2.89 6 738 2481 -5.1 -8.1 79 3.0 -6.2 30 32 292.4 292.9 281.7 300.7 2.81 7 700 2894 -8.1 -10.7 82 2.6 -9.0 35 31 293.5 293.9 281.7 300.8 2.41 8 622 3798 -13.5 -15.6 84 2.1 -14.1 42 36 297.4 297.7 282.6 303.1 1.82 9 548 4748 -19.3 -23.1 72 3.8 -20.1 50 42 301.5 301.7 283.4 305.0 1.09 10 500 5420 -24.5 -33.5 43 9.0 -25.8 55 46 303.2 303.3 283.2 304.7 0.45 11 430 6504 -33.3 -47.3 23 14.0 -34.3 55 41 305.3 305.4 283.7 305.8 0.12 12 400 7010 -37.1 -51.1 22 14.0 -37.8 55 38 306.8 306.8 284.2 307.1 0.09 13 385 7274 -39.5 -54.5 19 15.0 -40.1 54 39 307.0 307.0 284.2 307.2 0.06 14 330 8315 -46.5 -60.5 19 14.0 -46.9 48 43 311.2 311.2 285.8 311.3 0.03 15 322 8478 -46.1 -60.1 19 14.0 -46.5 47 44 314.0 314.0 286.8 314.1 0.04 16 316 8604 -44.9 -59.9 17 15.0 -45.3 47 45 317.3 317.3 287.9 317.5 0.04 17 300 8950 -47.3 -62.3 16 15.0 -47.7 45 46 318.7 318.7 288.3 318.8 0.03 18 291 9150 -48.7 -63.7 16 15.0 -49.0 44 46 319.5 319.5 288.6 319.6 0.03 19 286 9264 -51.1 -66.1 15 15.0 -51.4 44 47 317.6 317.6 288.0 317.7 0.02 20 250 10130 -54.5 -69.5 14 15.0 -54.7 40 48 325.0 325.0 290.3 325.1 0.01 21 243 10311 -55.5 -70.5 14 15.0 -55.7 40 44 326.2 326.2 290.6 326.2 0.01 22 241 10364 -55.5 -70.5 14 15.0 -55.7 39 44 327.0 327.0 290.9 327.0 0.01 23 227 10751 -48.7 -64.7 14 16.0 -49.1 35 40 343.0 343.0 295.1 343.1 0.03 24 200 11580 -49.9 -67.9 10 18.0 -50.4 25 33 353.8 353.8 297.4 353.8 0.02 25 150 13460 -50.5 -73.5 5 23.0 -51.1 10 25 383.1 383.1 302.8 383.1 0.01 26 135 14148 -50.1 -74.1 4 24.0 -50.8 7 23 395.5 395.5 304.6 395.5 0.01 27 121 14858 -53.7 -77.7 4 24.0 -54.2 5 22 401.5 401.5 305.4 401.5 0.01 28 100 16090 -51.7 -76.7 3 25.0 -52.5 360 19 427.8 427.8 308.6 427.9 0.01 29 92 16633 -50.3 -75.3 4 25.0 -51.2 2 19 440.9 440.9 310.0 441.0 0.02 30 83 17299 -54.5 -78.5 4 24.0 -55.2 5 18 445.5 445.5 310.4 445.6 0.01 31 70 18390 -54.9 -78.9 4 24.0 -55.6 10 17 466.9 466.9 312.4 467.0 0.01 32 64 18965 -53.3 -77.3 4 24.0 -54.2 14 15 482.6 482.6 313.7 482.7 0.02 33 61 19272 -55.7 -79.7 3 24.0 -56.5 16 14 483.9 483.9 313.8 484.0 0.01 34 56 19822 -52.3 -77.3 3 25.0 -53.5 20 12 503.6 503.6 315.2 503.7 0.02 35 50 20550 -55.1 -79.1 4 24.0 -56.1 25 9 513.6 513.6 315.9 513.7 0.02 36 47 20945 -56.5 -79.5 4 23.0 -57.4 30 9 519.4 519.4 316.3 519.5 0.02 37 45 21224 -52.9 -76.9 4 24.0 -54.2 33 8 534.7 534.7 317.2 534.8 0.02 38 39 22144 -55.5 -79.5 3 24.0 -56.7 44 7 550.4 550.5 318.1 550.6 0.02 39 30 23830 -53.1 -77.1 4 24.0 -54.9 65 5 599.9 599.9 320.6 600.1 0.04 40 27 24510 -52.7 -76.7 4 24.0 -54.8 619.4 619.4 321.5 619.7 0.04 TRP 243 10311 -55.5 -70.5 14 15.0 -55.7 40 44 326.2 326.2 290.6 326.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: 902.87 mb = 894.59 m = 2934.97 ft Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 75.34 % Est. max temperature: 9.52 C = 49.14 F Sfc-Lift cond lev (LCL): 845.36 mb = 1412.05 m = 4632.64 ft T: -4.57 C 700-500 lapse rate: 6.49 C/km ThetaE index: 1.01 C Layer 925.0- 816.0 mb Conv cond level (CCL): 673.49 mb = 3189.50 m = 10464.11 ft Mean mixing ratio: 2.68 g/kg Conv temperature: 15.41 C = 59.74 F Cap Strength: 11.79 C Lifted Index: 12.34 C Risk: None Lifted Index @300 mb: 20.94 C Lifted Index @700 mb: 8.05 C Showalter Index: 12.69 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 16.60 C K Index: 9.70 Risk: None Sweat Index: 112.00 Risk: None Energy Index: 3.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.43 J/kg Max Up Vert Vel: 2.62 m/s Conv Inhibition (B-): 49140.62 J/kg Cap Strength: 12.28 C Lift Cond Lev (LCL): 817.28 mb = 1677.48 m = 5503.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 72 at 27 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 ---------------------------------------------------------- 0 928 685 360 7 -0.0 -7.0 | 267 26 25.6 1.3 1 925 696 355 9 0.8 -9.0 | 271 26 26.4 -0.7 2 850 1369 15 33 -8.5 -31.9 | 324 29 17.0 -23.6 3 700 2894 35 31 -17.8 -25.4 | 335 19 7.8 -17.1 4 500 5420 55 46 -37.7 -26.4 | 34 22 -12.1 -18.1 5 400 7010 55 38 -31.1 -21.8 | 22 15 -5.5 -13.5 6 300 8950 45 46 -32.5 -32.5 | 16 25 -6.9 -24.2 7 250 10130 40 48 -30.9 -36.8 | 10 29 -5.3 -28.5 8 243 10311 40 44 -28.3 -33.7 | 6 26 -2.7 -25.4 9 200 11580 25 33 -13.9 -29.9 | 332 25 11.6 -21.6 10 150 13460 10 25 -4.3 -24.6 | 308 27 21.2 -16.3 11 100 16090 360 19 -0.0 -19.0 | 293 28 25.6 -10.7 12 70 18390 10 17 -3.0 -16.7 | 290 24 22.6 -8.5 13 50 20550 25 9 -3.8 -8.2 | 270 22 21.8 0.1 14 30 23830 65 5 -4.5 -2.1 | 254 22 21.1 6.2 Wind Parameters Mean winds (0-6000m): 42.0 at 35.9 knts Storm direction: 72.0 at 26.9 knts Shear (0-3000m) pos: 5.3 neg: 0.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 251.9 neg: 0.0 tot: 251.9 m^2/s^2 ave: 84.0 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 77.81 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 6 17 290 25| 20.1 0.0 20.1|139.7 0.0 139.7 279.5 0.99| 20.6 20.5 1000 13 24 307 25| 13.4 0.0 13.4|200.6 0.0 200.6 200.6 0.95| 15.2 14.4 1500 17 27 314 25| 8.8 0.0 8.8|211.5 0.0 211.5 141.0 0.89| 11.4 10.2 2000 20 28 319 24| 6.6 0.0 6.6|219.8 0.0 219.8 109.9 0.84| 9.5 8.0 2500 23 29 322 23| 5.7 0.0 5.7|233.2 0.0 233.2 93.3 0.83| 8.3 7.0 3000 26 30 326 22| 5.3 0.0 5.3|251.9 0.0 251.9 84.0 0.85| 7.6 6.4 4000 33 32 336 20| 4.8 0.0 4.8|291.8 0.0 291.8 72.9 0.87| 6.7 5.8 5000 39 35 348 19| 4.2 0.0 4.2|323.5 -2.1 321.4 64.3 0.85| 6.1 5.2 6000 42 36 355 18| 3.5 0.4 4.0|323.5 -12.6 310.9 51.8 0.75| 5.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20250430.00.gif