UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 27 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 163 SFC 939 685 0.4 -17.6 24 18.0 -4.5 25 1 278.5 278.7 272.1 281.5 1.02 2 925 792 -1.5 -19.5 24 18.0 -6.0 350 7 277.8 277.9 271.4 280.4 0.88 3 899 1018 -3.5 -19.5 28 16.0 -7.4 347 10 278.0 278.1 271.5 280.7 0.91 4 850 1458 -6.7 -21.7 29 15.0 -10.1 340 15 279.1 279.3 272.0 281.5 0.79 5 780 2125 -10.7 -23.7 33 13.0 -13.3 342 17 281.8 281.9 273.4 284.0 0.72 6 769 2235 -9.3 -20.3 40 11.0 -11.9 343 17 284.4 284.6 275.3 287.4 0.99 7 750 2428 -10.7 -20.7 44 10.0 -13.0 343 18 285.0 285.1 275.6 287.9 0.98 8 700 2959 -10.7 -16.7 61 6.0 -12.3 345 19 290.6 290.9 279.1 295.1 1.48 9 668 3318 -11.1 -17.1 61 6.0 -12.8 344 23 294.1 294.4 280.8 298.7 1.50 10 552 4755 -19.5 -27.5 49 8.0 -21.0 341 41 300.6 300.8 282.6 303.0 0.72 11 507 5379 -24.9 -32.9 47 8.0 -26.0 340 49 301.5 301.6 282.6 303.1 0.47 12 500 5480 -25.3 -33.3 47 8.0 -26.4 340 50 302.2 302.3 282.9 303.7 0.46 13 499 5495 -25.5 -33.5 47 8.0 -26.6 340 50 302.1 302.2 282.8 303.7 0.45 14 469 5943 -27.5 -41.5 25 14.0 -28.9 340 56 305.0 305.1 283.7 305.8 0.21 15 450 6240 -30.3 -48.3 16 18.0 -31.6 340 60 305.2 305.2 283.6 305.5 0.11 16 400 7070 -35.7 -51.7 18 16.0 -36.6 340 71 308.6 308.6 284.9 308.9 0.08 17 310 8796 -48.9 -58.9 30 10.0 -49.1 344 90 313.5 313.5 286.6 313.6 0.04 18 300 9010 -51.5 -60.5 33 9.0 -51.7 345 93 312.8 312.8 286.4 312.9 0.04 19 288 9273 -53.5 -62.1 34 8.6 -53.7 345 97 313.6 313.6 286.6 313.7 0.03 20 272 9638 -56.3 -64.3 36 8.0 -56.4 345 93 314.7 314.7 287.0 314.8 0.02 21 270 9685 -57.9 -65.9 35 8.0 -58.0 345 93 313.0 313.0 286.4 313.1 0.02 22 250 10170 -57.3 -65.3 36 8.0 -57.4 345 81 320.9 320.9 289.0 321.0 0.02 23 238 10482 -57.5 -65.5 35 8.0 -57.6 344 74 325.1 325.1 290.3 325.2 0.02 24 230 10697 -58.9 -66.9 35 8.0 -59.0 343 69 326.2 326.2 290.6 326.3 0.02 25 207 11369 -53.3 -62.3 33 9.0 -53.5 341 55 345.0 345.0 295.6 345.1 0.04 26 200 11590 -54.3 -63.3 32 9.0 -54.5 340 50 346.8 346.8 296.0 346.9 0.04 27 150 13440 -52.9 -66.9 17 14.0 -53.3 330 33 378.9 378.9 302.1 379.1 0.03 28 100 16050 -52.7 -72.7 7 20.0 -53.4 315 17 425.9 425.9 308.4 426.0 0.02 29 85 17093 -53.1 -75.1 5 22.0 -53.8 308 15 445.4 445.4 310.4 445.4 0.02 30 73 18071 -52.5 -75.5 5 23.0 -53.4 302 13 466.4 466.4 312.4 466.5 0.02 31 70 18340 -54.1 -77.1 4 23.0 -54.9 300 13 468.6 468.7 312.5 468.7 0.02 32 67 18620 -55.7 -78.7 4 23.0 -56.4 299 12 471.1 471.1 312.7 471.2 0.01 33 63 19013 -54.7 -78.7 4 24.0 -55.5 298 12 481.7 481.7 313.6 481.7 0.01 34 51 20372 -52.3 -77.3 3 25.0 -53.6 295 9 517.3 517.3 316.1 517.4 0.02 35 50 20500 -53.1 -77.1 4 24.0 -54.3 295 9 518.3 518.3 316.2 518.5 0.02 36 46 21037 -52.9 -76.9 4 24.0 -54.2 316 8 531.3 531.3 317.0 531.5 0.02 37 30 23780 -55.1 -79.1 4 24.0 -56.6 65 5 594.4 594.4 320.3 594.6 0.03 38 29 23997 -55.5 -79.5 3 24.0 -57.0 69 5 599.1 599.1 320.6 599.3 0.02 39 23 25493 -50.9 -75.9 4 25.0 -53.7 98 5 653.7 653.7 322.9 654.2 0.06 40 20 26400 -53.1 -77.1 4 24.0 -55.6 115 5 673.6 673.7 323.6 674.1 0.05 41 17 27450 -51.9 -76.9 3 25.0 -55.1 709.5 709.6 324.7 710.1 0.06 TRP 270 9685 -57.9 -65.9 35 8.0 -58.0 345 93 313.0 313.0 286.4 313.1 0.02 WND 288 9273 -53.5 -62.1 34 8.6 -53.7 345 97 313.6 313.6 286.6 313.7 0.03 Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: 936.05 mb = 707.53 m = 2321.25 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 45.57 % Est. max temperature: 3.26 C = 37.86 F Sfc-Lift cond lev (LCL): 707.14 mb = 2880.81 m = 9451.35 ft T: -10.70 C 700-500 lapse rate: 5.79 C/km ThetaE index: 1.14 C Layer 925.0- 899.0 mb Conv cond level (CCL): 472.98 mb = 5882.21 m = 19298.34 ft Mean mixing ratio: 0.87 g/kg Conv temperature: 26.06 C = 78.91 F Cap Strength: 17.36 C Lifted Index: 17.83 C Risk: None Lifted Index @300 mb: 22.54 C Lifted Index @700 mb: 11.03 C Showalter Index: 17.45 C Risk: None Total Totals Index: 22.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 3.60 C K Index: -9.10 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 4.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.33 J/kg Max Up Vert Vel: 3.27 m/s Conv Inhibition (B-): 52158.83 J/kg Cap Strength: 17.37 C Lift Cond Lev (LCL): 686.72 mb = 3105.78 m = 10189.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 11 at 24 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 ---------------------------------------------------------- 0 939 685 25 1 -0.4 -0.9 | 191 23 4.2 22.6 1 925 792 350 7 1.2 -6.9 | 199 18 5.9 16.7 2 850 1458 340 15 5.1 -14.1 | 226 14 9.8 9.5 3 700 2959 345 19 4.9 -18.4 | 241 11 9.6 5.2 4 500 5480 340 50 17.1 -47.0 | 317 32 21.7 -23.4 5 400 7070 340 71 24.3 -66.7 | 326 52 28.9 -43.2 6 300 9010 345 93 24.1 -89.8 | 337 72 28.7 -66.3 7 288 9273 345 97 25.1 -93.7 | 337 76 29.7 -70.1 8 270 9685 345 93 24.1 -89.8 | 337 72 28.7 -66.3 9 250 10170 345 81 21.0 -78.2 | 335 60 25.6 -54.7 10 200 11590 340 50 17.1 -47.0 | 317 32 21.7 -23.4 11 150 13440 330 33 16.5 -28.6 | 283 22 21.1 -5.0 12 100 16050 315 17 12.0 -12.0 | 235 20 16.7 11.5 13 70 18340 300 13 11.3 -6.5 | 223 23 15.9 17.0 14 50 20500 295 9 8.2 -3.8 | 213 24 12.8 19.7 15 30 23780 65 5 -4.5 -2.1 | 180 21 0.1 21.4 16 20 26400 115 5 -4.5 2.1 | 180 26 0.1 25.7 Wind Parameters Mean winds (0-6000m): 341.1 at 32.0 knts Storm direction: 11.1 at 24.0 knts Shear (0-3000m) pos: 1.1 neg: 3.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 93.9 deg Storm rel helicity (0-3000m) pos: 79.3 neg: 0.0 tot: 79.3 m^2/s^2 ave: 26.4 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 75.93 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 ------------------------------------------------------------------------------- 500 347 8 202 17| 0.0 11.3 11.3| 31.4 0.0 31.4 62.9 0.61| 11.4 6.9 1000 343 11 211 15| 0.0 7.7 7.7| 45.1 0.0 45.1 45.1 0.69| 7.8 5.4 1500 342 13 217 14| 0.5 5.1 5.6| 48.7 0.0 48.7 32.5 0.70| 5.7 4.0 2000 343 14 221 13| 0.7 3.8 4.6| 52.2 0.0 52.2 26.1 0.70| 4.6 3.3 2500 343 15 225 13| 1.3 3.1 4.4| 62.0 0.0 62.0 24.8 0.75| 4.4 3.3 3000 343 17 231 12| 1.1 3.6 4.7| 79.3 0.0 79.3 26.4 0.79| 4.7 3.7 4000 343 21 252 11| 0.8 4.3 5.1|112.5 0.0 112.5 28.1 0.73| 5.1 3.7 5000 342 26 276 13| 0.6 4.7 5.4|144.7 0.0 144.7 28.9 0.64| 5.4 3.4 6000 341 32 294 16| 0.5 5.1 5.6|188.1 0.0 188.1 31.3 0.57| 5.6 3.2 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20250427.00.gif