UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 26 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 176 SFC 940 685 -1.1 -13.1 40 12.0 -4.7 315 5 276.9 277.2 271.8 281.2 1.48 2 925 801 -2.5 -16.5 33 14.0 -6.2 315 23 276.8 276.9 271.2 280.1 1.14 3 871 1274 -7.3 -18.3 41 11.0 -9.9 329 23 276.6 276.7 270.9 279.6 1.04 4 850 1464 -8.9 -18.9 44 10.0 -11.2 335 23 276.8 277.0 271.0 279.8 1.01 5 731 2613 -17.5 -29.5 34 12.0 -19.3 316 31 279.6 279.7 271.7 281.0 0.45 6 700 2937 -17.7 -28.7 38 11.0 -19.4 310 33 282.9 283.0 273.7 284.5 0.51 7 674 3219 -18.1 -32.1 28 14.0 -20.1 308 34 285.5 285.6 274.9 286.7 0.38 8 500 5390 -31.1 -51.1 12 20.0 -32.3 295 40 295.1 295.1 279.3 295.4 0.07 9 491 5518 -32.1 -52.1 12 20.0 -33.2 296 40 295.4 295.4 279.4 295.7 0.06 10 474 5767 -33.1 -53.1 12 20.0 -34.1 297 41 297.2 297.2 280.2 297.4 0.06 11 400 6940 -41.1 -60.1 11 19.0 -41.7 305 46 301.6 301.6 282.0 301.7 0.03 12 348 7874 -47.3 -64.3 13 17.0 -47.6 298 41 305.4 305.4 283.6 305.5 0.02 13 300 8850 -49.7 -66.7 12 17.0 -50.0 290 35 315.3 315.3 287.2 315.4 0.02 14 262 9734 -52.5 -69.5 11 17.0 -52.8 280 33 323.6 323.6 289.9 323.7 0.01 15 250 10040 -50.1 -68.1 10 18.0 -50.4 280 36 331.6 331.6 292.2 331.6 0.02 16 247 10119 -49.3 -67.3 10 18.0 -49.7 281 36 333.9 333.9 292.8 334.0 0.02 17 200 11500 -49.1 -69.1 8 20.0 -49.6 300 33 355.0 355.0 297.7 355.1 0.02 18 189 11871 -47.5 -69.5 6 22.0 -48.1 292 32 363.4 363.4 299.4 363.5 0.02 19 150 13370 -53.7 -75.7 5 22.0 -54.1 260 27 377.5 377.6 301.9 377.6 0.01 20 148 13456 -54.3 -76.3 5 22.0 -54.7 260 27 378.0 378.0 301.9 378.0 0.01 21 143 13678 -50.1 -74.1 4 24.0 -50.7 261 27 389.0 389.0 303.6 389.1 0.01 22 133 14152 -48.7 -72.7 5 24.0 -49.5 263 27 399.7 399.7 305.2 399.7 0.02 23 115 15096 -53.3 -77.3 4 24.0 -53.9 267 27 408.1 408.1 306.3 408.1 0.01 24 100 16000 -50.5 -75.5 4 25.0 -51.4 270 27 430.2 430.2 308.9 430.2 0.01 25 81 17365 -53.7 -77.7 4 24.0 -54.4 311 14 450.3 450.3 310.9 450.4 0.01 26 74 17950 -51.1 -76.1 4 25.0 -52.2 329 8 467.6 467.6 312.4 467.7 0.02 27 70 18310 -52.7 -76.7 4 24.0 -53.7 340 5 471.6 471.6 312.8 471.7 0.02 28 66 18689 -55.1 -79.1 4 24.0 -55.9 327 5 474.4 474.4 313.0 474.5 0.01 29 50 20480 -52.1 -77.1 3 25.0 -53.5 265 5 520.7 520.7 316.4 520.8 0.02 30 49 20611 -51.7 -76.7 3 25.0 -53.1 258 5 524.7 524.7 316.6 524.8 0.02 31 38 22243 -56.3 -80.3 3 24.0 -57.4 171 5 552.5 552.5 318.2 552.6 0.02 32 34 22951 -55.3 -79.3 4 24.0 -56.6 133 5 573.0 573.0 319.3 573.1 0.02 33 32 23342 -50.9 -75.9 4 25.0 -53.1 112 5 594.8 594.8 320.4 595.1 0.04 34 30 23760 -53.1 -77.1 4 24.0 -54.9 90 5 599.9 599.9 320.6 600.1 0.04 35 25 24929 -55.5 -79.5 3 24.0 -57.2 68 7 625.1 625.1 321.7 625.3 0.03 36 20 26360 -52.9 -76.9 4 24.0 -55.5 40 9 674.3 674.3 323.6 674.7 0.05 37 17 27412 -51.3 -76.3 4 25.0 -54.7 711.5 711.5 324.8 712.1 0.07 TRP 262 9734 -52.5 -69.5 11 17.0 -52.8 280 33 323.6 323.6 289.9 323.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 29.50 % Est. max temperature: 0.18 C = 32.33 F Sfc-Lift cond lev (LCL): 778.12 mb = 2136.88 m = 7010.69 ft T: -13.94 C 700-500 lapse rate: 5.46 C/km ThetaE index: 1.57 C Layer 925.0- 850.0 mb Conv cond level (CCL): 622.00 mb = 3803.01 m = 12476.91 ft Mean mixing ratio: 1.09 g/kg Conv temperature: 9.94 C = 49.88 F Cap Strength: 6.99 C Lifted Index: 12.88 C Risk: None Lifted Index @300 mb: 25.10 C Lifted Index @700 mb: 5.01 C Showalter Index: 13.00 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 12.20 C K Index: -7.70 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.20 J/kg Max Up Vert Vel: 1.55 m/s Conv Inhibition (B-): 53107.01 J/kg Cap Strength: 12.66 C Lift Cond Lev (LCL): 735.91 mb = 2561.63 m = 8404.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 25 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 ---------------------------------------------------------- 0 940 685 315 5 3.5 -3.5 | 161 21 -6.7 19.8 1 925 801 315 23 16.3 -16.3 | 221 9 6.1 7.1 2 850 1464 335 23 9.7 -20.8 | 169 3 -0.5 2.5 3 700 2937 310 33 25.3 -21.2 | 262 15 15.1 2.1 4 500 5390 295 40 36.3 -16.9 | 256 27 26.0 6.4 5 400 6940 305 46 37.7 -26.4 | 276 28 27.5 -3.0 6 300 8850 290 35 32.9 -12.0 | 243 25 22.7 11.4 7 262 9734 280 33 32.5 -5.7 | 232 28 22.3 17.6 8 250 10040 280 36 35.5 -6.3 | 236 30 25.2 17.1 9 200 11500 300 33 28.6 -16.5 | 250 20 18.4 6.8 10 150 13370 260 27 26.6 4.7 | 210 32 16.4 28.0 11 100 16000 270 27 27.0 -0.0 | 216 29 16.8 23.3 12 70 18310 340 5 1.7 -4.7 | 156 20 -8.5 18.6 13 50 20480 265 5 5.0 0.4 | 168 24 -5.2 23.8 14 30 23760 90 5 -5.0 0.0 | 147 28 -15.2 23.3 15 20 26360 40 9 -5.8 -6.9 | 136 23 -16.0 16.5 Wind Parameters Mean winds (0-6000m): 306.4 at 34.0 knts Storm direction: 336.4 at 25.5 knts Shear (0-3000m) pos: 3.4 neg: 2.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 99.4 deg Storm rel helicity (0-3000m) pos: 47.9 neg: -6.1 tot: 41.8 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 28.26 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 ------------------------------------------------------------------------------- 500 320 21 203 8| 18.7 0.0 18.7| 43.3 -1.6 41.7 83.4 0.58| 23.3 13.5 1000 326 22 202 5| 10.2 0.0 10.2| 44.5 -3.6 40.9 40.9 0.46| 14.3 6.6 1500 326 23 216 5| 6.8 1.8 8.5| 47.1 -3.6 43.5 29.0 0.47| 11.3 5.3 2000 323 25 235 6| 5.1 2.7 7.8| 47.9 -3.6 44.3 22.1 0.41| 9.9 4.1 2500 320 26 246 8| 4.1 3.0 7.1| 47.9 -4.9 43.0 17.2 0.36| 8.8 3.2 3000 317 28 251 9| 3.4 2.9 6.3| 47.9 -6.1 41.8 13.9 0.34| 7.7 2.6 4000 312 30 256 12| 2.5 2.8 5.3| 47.9 -11.3 36.6 9.1 0.29| 6.4 1.8 5000 308 32 257 15| 2.2 2.5 4.7| 60.4 -17.7 42.7 8.5 0.27| 5.7 1.6 6000 306 34 259 17| 2.3 2.0 4.4|104.8 -17.7 87.1 14.5 0.35| 5.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20250426.00.gif