UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 25 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 129 SFC 935 685 -2.1 -10.1 54 8.0 -4.6 330 1 276.3 276.6 272.1 281.7 1.89 2 925 753 -2.5 -13.5 43 11.0 -5.7 290 3 276.8 277.0 271.7 280.9 1.46 3 906 918 -1.1 -14.1 37 13.0 -5.0 292 4 279.8 280.1 273.4 284.0 1.42 4 894 1024 -2.3 -16.3 33 14.0 -6.1 294 5 279.7 279.9 273.0 283.2 1.20 5 878 1169 1.4 -14.6 29 16.0 -3.6 296 7 285.0 285.2 276.2 289.1 1.40 6 859 1344 0.8 -18.2 23 19.0 -4.6 299 8 286.1 286.3 276.3 289.3 1.06 7 850 1429 0.6 -19.4 21 20.0 -5.0 300 9 286.8 286.9 276.5 289.7 0.97 8 838 1543 0.2 -18.8 22 19.0 -5.1 302 9 287.5 287.7 277.0 290.7 1.03 9 773 2184 -4.9 -21.9 25 17.0 -9.1 312 9 288.7 288.9 277.3 291.4 0.86 10 738 2546 -8.1 -15.1 57 7.0 -10.1 318 9 289.1 289.4 278.6 293.9 1.60 11 723 2705 -8.3 -12.1 74 3.8 -9.5 321 9 290.6 291.0 279.9 296.8 2.09 12 700 2955 -9.9 -12.7 80 2.8 -10.8 325 9 291.5 291.9 280.3 297.7 2.05 13 693 3032 -10.1 -12.8 81 2.7 -10.9 325 9 292.1 292.5 280.6 298.3 2.06 14 686 3111 -8.9 -11.6 81 2.7 -9.8 325 10 294.3 294.7 281.8 301.3 2.29 15 548 4821 -17.5 -28.5 38 11.0 -19.6 329 21 303.6 303.8 283.7 305.9 0.66 16 500 5500 -22.9 -36.9 27 14.0 -24.7 330 25 305.1 305.2 283.9 306.2 0.32 17 432 6552 -31.7 -47.7 19 16.0 -32.9 333 32 307.0 307.0 284.3 307.4 0.12 18 428 6618 -32.7 -48.7 19 16.0 -33.8 333 32 306.5 306.5 284.1 306.9 0.11 19 400 7090 -36.7 -52.7 18 16.0 -37.5 335 35 307.3 307.3 284.4 307.6 0.07 20 300 9010 -53.9 -64.9 25 11.0 -54.1 325 31 309.4 309.4 285.1 309.5 0.02 21 296 9096 -55.1 -66.1 24 11.0 -55.2 325 31 308.9 308.9 284.9 308.9 0.02 22 276 9539 -58.1 -68.1 27 10.0 -58.2 323 33 310.8 310.8 285.6 310.8 0.01 23 268 9725 -57.5 -67.5 27 10.0 -57.6 322 33 314.3 314.3 286.9 314.3 0.02 24 250 10160 -61.1 -71.1 25 10.0 -61.2 320 35 315.2 315.2 287.2 315.3 0.01 25 238 10466 -63.3 -73.3 25 10.0 -63.4 315 35 316.4 316.4 287.6 316.4 0.01 26 237 10492 -63.3 -73.3 25 10.0 -63.4 315 35 316.8 316.8 287.7 316.8 0.01 27 211 11218 -58.9 -68.9 26 10.0 -59.0 315 29 334.3 334.3 292.9 334.4 0.02 28 203 11464 -54.3 -64.3 28 10.0 -54.5 315 28 345.3 345.3 295.6 345.4 0.03 29 200 11560 -53.7 -63.7 28 10.0 -53.9 315 27 347.7 347.7 296.1 347.9 0.04 30 150 13410 -51.9 -67.9 13 16.0 -52.4 305 29 380.6 380.7 302.3 380.8 0.03 31 136 14045 -51.1 -69.1 10 18.0 -51.7 304 27 392.9 392.9 304.2 393.0 0.03 32 114 15181 -54.9 -74.9 7 20.0 -55.4 302 22 406.1 406.1 306.0 406.2 0.01 33 100 16020 -53.3 -75.3 5 22.0 -53.9 300 19 424.7 424.7 308.3 424.8 0.01 34 70 18330 -53.3 -77.3 4 24.0 -54.2 280 15 470.4 470.4 312.7 470.4 0.01 35 55 19886 -51.5 -76.5 3 25.0 -52.8 262 9 508.1 508.1 315.5 508.2 0.02 36 50 20500 -53.9 -77.9 4 24.0 -55.0 255 7 516.5 516.5 316.1 516.6 0.02 37 38 22262 -52.1 -77.1 3 25.0 -53.8 336 7 563.2 563.2 318.8 563.4 0.03 38 30 23780 -54.1 -78.1 4 24.0 -55.8 45 7 597.2 597.2 320.5 597.4 0.03 39 24 25208 -55.7 -79.7 3 24.0 -57.5 56 13 631.9 631.9 322.0 632.1 0.03 40 20 26380 -52.1 -77.1 3 25.0 -54.9 65 17 676.7 676.7 323.7 677.1 0.05 41 19 26713 -50.7 -75.7 4 25.0 -54.0 691.0 691.1 324.1 691.6 0.07 42 17 27435 -52.5 -76.5 4 24.0 -55.5 707.6 707.6 324.7 708.2 0.07 43 11 30282 -47.3 -73.3 4 26.0 -53.4 820.3 820.4 327.8 822.1 0.17 TRP 238 10466 -63.3 -73.3 25 10.0 -63.4 315 35 316.4 316.4 287.6 316.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5371.00 m Freezing level: Surface below freezing Freezing level: 884.05 mb = 1113.94 m = 3654.62 ft Freezing level: 835.45 mb = 1568.07 m = 5144.53 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 46.34 % Est. max temperature: 9.88 C = 49.78 F Sfc-Lift cond lev (LCL): 824.28 mb = 1673.96 m = 5491.93 ft T: -0.84 C 700-500 lapse rate: 5.11 C/km ThetaE index: 0.78 C Layer 894.0- 878.0 mb Conv cond level (CCL): 505.91 mb = 5413.00 m = 17758.97 ft Mean mixing ratio: 1.27 g/kg Conv temperature: 25.98 C = 78.77 F Cap Strength: 15.76 C Lifted Index: 16.16 C Risk: None Lifted Index @300 mb: 16.39 C Lifted Index @700 mb: 8.14 C Showalter Index: 13.53 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 3.50 C K Index: 1.30 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.16 J/kg Max Up Vert Vel: 10.02 m/s Conv Inhibition (B-): 64087.74 J/kg Cap Strength: 16.09 C Lift Cond Lev (LCL): 695.17 mb = 3008.32 m = 9869.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 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 ---------------------------------------------------------- 0 935 685 330 1 0.5 -0.9 | 179 11 -0.2 11.1 1 925 753 290 3 2.8 -1.0 | 191 11 2.1 11.0 2 850 1429 300 9 7.8 -4.5 | 223 10 7.1 7.5 3 700 2955 325 9 5.2 -7.4 | 224 6 4.4 4.6 4 500 5500 330 25 12.5 -21.7 | 309 15 11.8 -9.6 5 400 7090 335 35 14.8 -31.7 | 324 24 14.1 -19.7 6 300 9010 325 31 17.8 -25.4 | 308 22 17.0 -13.4 7 250 10160 320 35 22.5 -26.8 | 304 26 21.8 -14.8 8 238 10466 315 35 24.7 -24.7 | 298 27 24.0 -12.7 9 200 11560 315 27 19.1 -19.1 | 291 20 18.4 -7.1 10 150 13410 305 29 23.8 -16.6 | 281 23 23.0 -4.6 11 100 16020 300 19 16.5 -9.5 | 261 16 15.7 2.5 12 70 18330 280 15 14.8 -2.6 | 236 17 14.0 9.4 13 50 20500 255 7 6.8 1.8 | 204 15 6.0 13.8 14 30 23780 45 7 -4.9 -4.9 | 141 9 -5.7 7.1 15 20 26380 65 17 -15.4 -7.2 | 107 17 -16.1 4.8 Wind Parameters Mean winds (0-6000m): 326.5 at 16.0 knts Storm direction: 356.5 at 12.0 knts Shear (0-3000m) pos: 1.4 neg: 1.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 85.4 deg Storm rel helicity (0-3000m) pos: 31.9 neg: -0.2 tot: 31.7 m^2/s^2 ave: 10.6 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.43 Bulk Shear: 20.66 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 ------------------------------------------------------------------------------- 500 295 4 198 11| 0.0 6.2 6.2| 17.6 0.0 17.6 35.2 0.99| 6.4 6.3 1000 299 6 209 10| 1.2 3.1 4.3| 24.0 0.0 24.0 24.0 0.94| 4.6 4.4 1500 303 7 213 10| 1.1 2.1 3.1| 24.4 0.0 24.4 16.2 0.84| 3.5 3.0 2000 307 8 216 9| 1.0 1.6 2.6| 24.4 -0.1 24.3 12.1 0.74| 3.0 2.2 2500 311 8 218 9| 1.1 1.2 2.4| 26.7 -0.2 26.5 10.6 0.73| 2.8 2.0 3000 314 9 222 8| 1.4 1.0 2.5| 31.9 -0.2 31.7 10.6 0.77| 2.9 2.2 4000 320 11 238 7| 1.9 0.8 2.6| 42.6 -0.2 42.4 10.6 0.77| 3.0 2.3 5000 324 13 259 7| 2.1 0.6 2.8| 54.7 -0.2 54.5 10.9 0.72| 3.0 2.2 6000 327 16 280 8| 2.3 0.5 2.9| 70.8 -0.2 70.6 11.8 0.68| 3.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20250425.00.gif