UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 16 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 5 SFC 921 685 4.2 -5.8 48 10.0 0.3 230 3 284.0 284.4 277.5 291.7 2.69 2 894 923 4.4 -7.6 41 12.0 -0.2 250 8 286.6 287.0 278.4 293.6 2.41 3 888 977 6.4 -5.6 42 12.0 1.4 255 9 289.2 289.7 280.2 297.5 2.83 4 850 1328 4.2 -5.8 48 10.0 0.1 285 17 290.5 291.1 281.0 299.1 2.91 5 817 1649 2.0 -6.0 55 8.0 -1.3 269 19 291.5 292.1 281.5 300.3 2.99 6 804 1778 2.4 -4.6 60 7.0 -0.6 262 19 293.3 293.9 282.7 303.3 3.38 7 794 1879 2.2 -5.8 55 8.0 -1.1 257 20 294.1 294.7 282.8 303.4 3.12 8 787 1951 3.8 -5.2 52 9.0 -0.1 253 20 296.6 297.2 284.0 306.5 3.30 9 751 2330 1.2 -8.8 47 10.0 -2.7 234 22 297.8 298.2 283.7 305.7 2.61 10 733 2525 2.6 -8.4 44 11.0 -1.9 224 23 301.4 301.9 285.2 309.9 2.76 11 700 2896 0.2 -11.8 40 12.0 -4.3 205 25 302.7 303.1 285.2 309.6 2.21 12 662 3338 -3.7 -16.7 36 13.0 -7.9 212 24 303.2 303.5 284.6 308.2 1.56 13 558 4653 -15.9 -20.4 68 4.5 -17.0 232 22 304.0 304.2 284.7 308.3 1.35 14 539 4912 -17.5 -21.7 70 4.2 -18.5 236 22 305.1 305.3 285.0 309.1 1.25 15 509 5338 -19.7 -24.7 64 5.0 -20.8 243 21 307.4 307.6 285.6 310.8 1.01 16 500 5470 -20.7 -26.7 59 6.0 -21.9 245 21 307.8 308.0 285.5 310.7 0.86 17 400 7080 -33.5 -39.5 55 6.0 -34.1 260 29 311.4 311.5 286.2 312.6 0.31 18 379 7457 -36.5 -42.5 54 6.0 -37.0 259 30 312.3 312.4 286.5 313.2 0.24 19 330 8399 -46.7 -53.7 45 7.0 -46.9 257 34 310.9 311.0 285.8 311.2 0.08 20 300 9030 -48.3 -54.3 50 6.0 -48.5 255 36 317.3 317.3 287.9 317.6 0.08 21 286 9341 -52.7 -59.7 42 7.0 -52.8 254 38 315.3 315.4 287.2 315.5 0.04 22 250 10200 -56.5 -63.5 41 7.0 -56.6 250 42 322.1 322.1 289.4 322.2 0.03 23 236 10566 -57.9 -64.9 40 7.0 -58.0 250 45 325.3 325.3 290.4 325.4 0.03 24 229 10755 -60.9 -67.9 39 7.0 -61.0 250 46 323.5 323.5 289.9 323.6 0.02 25 200 11610 -56.1 -64.1 36 8.0 -56.2 250 33 343.9 343.9 295.3 344.1 0.03 26 195 11772 -53.1 -61.1 37 8.0 -53.3 251 32 351.2 351.2 297.0 351.4 0.05 27 150 13460 -52.7 -63.7 25 11.0 -53.1 260 25 379.3 379.3 302.2 379.5 0.05 28 123 14746 -50.1 -66.1 14 16.0 -50.8 262 20 406.2 406.2 306.0 406.4 0.04 29 100 16080 -55.1 -74.1 8 19.0 -55.6 265 15 421.3 421.3 307.9 421.4 0.02 30 78 17670 -54.1 -74.1 7 20.0 -54.8 251 12 454.4 454.4 311.3 454.5 0.02 31 70 18360 -56.3 -77.3 5 21.0 -56.9 245 11 463.9 463.9 312.1 464.0 0.01 32 61 19231 -58.1 -79.1 5 21.0 -58.7 227 10 478.6 478.6 313.4 478.6 0.01 33 57 19663 -53.7 -76.7 4 23.0 -54.7 218 10 497.9 497.9 314.8 498.0 0.02 34 50 20500 -56.9 -78.9 5 22.0 -57.7 200 9 509.4 509.4 315.6 509.5 0.02 35 49 20627 -57.3 -79.3 5 22.0 -58.1 197 9 511.4 511.4 315.7 511.5 0.02 36 34 22944 -54.5 -78.5 4 24.0 -55.9 136 6 575.1 575.1 319.4 575.3 0.02 37 30 23740 -56.3 -79.3 4 23.0 -57.6 115 5 591.2 591.2 320.2 591.3 0.02 38 20 26340 -54.5 -78.5 4 24.0 -56.8 120 13 669.4 669.4 323.4 669.7 0.04 39 13 29129 -49.7 -74.7 4 25.0 -54.3 773.7 773.8 326.6 774.9 0.12 TRP 229 10755 -60.9 -67.9 39 7.0 -61.0 250 46 323.5 323.5 289.9 323.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5465.00 m Freezing level: 698.05 mb = 2918.68 m = 9575.61 ft Wetbulb zero: 906.36 mb = 813.07 m = 2667.51 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 51.46 % Est. max temperature: 17.04 C = 62.68 F Sfc-Lift cond lev (LCL): 788.71 mb = 1933.52 m = 6343.48 ft T: 3.41 C 700-500 lapse rate: 8.12 C/km ThetaE index: 1.72 C Layer 700.0- 558.0 mb Conv cond level (CCL): 599.03 mb = 4107.04 m = 13474.36 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 23.50 C = 74.31 F Cap Strength: 11.31 C Lifted Index: 10.33 C Risk: None Lifted Index @300 mb: 14.38 C Lifted Index @700 mb: 11.31 C Showalter Index: 8.87 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 14.90 C K Index: 7.10 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.54 J/kg Max Up Vert Vel: 7.94 m/s Conv Inhibition (B-): 53783.52 J/kg Cap Strength: 11.34 C Lift Cond Lev (LCL): 739.11 mb = 2458.23 m = 8064.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 16 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 ---------------------------------------------------------- 0 921 685 230 3 2.3 1.9 | 93 14 -13.7 0.7 1 850 1328 285 17 16.4 -4.4 | 356 6 0.4 -5.6 2 700 2896 205 25 10.6 22.7 | 166 22 -5.4 21.5 3 500 5470 245 21 19.0 8.9 | 202 8 3.1 7.7 4 400 7080 260 29 28.6 5.0 | 253 13 12.6 3.8 5 300 9030 255 36 34.8 9.3 | 247 20 18.8 8.1 6 250 10200 250 42 39.5 14.4 | 241 27 23.5 13.2 7 229 10755 250 46 43.2 15.7 | 242 31 27.2 14.5 8 200 11610 250 33 31.0 11.3 | 236 18 15.0 10.1 9 150 13460 260 25 24.6 4.3 | 250 9 8.6 3.1 10 100 16080 265 15 14.9 1.3 | 96 1 -1.0 0.1 11 70 18360 245 11 10.0 4.6 | 120 7 -6.0 3.4 12 50 20500 200 9 3.1 8.5 | 119 15 -12.9 7.3 13 30 23740 115 5 -4.5 2.1 | 93 21 -20.5 0.9 14 20 26340 120 13 -11.3 6.5 | 101 28 -27.2 5.3 Wind Parameters Mean winds (0-6000m): 235.7 at 21.4 knts Storm direction: 265.7 at 16.0 knts Shear (0-3000m) pos: 2.5 neg: 3.8 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 20.4 neg: -54.0 tot: -33.6 m^2/s^2 ave: -11.2 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.93 Bulk Shear: 33.75 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 ------------------------------------------------------------------------------- 500 276 8 74 8| 12.2 0.0 12.2| 4.6 -3.6 1.0 2.0 -0.17| 13.2 -2.2 1000 276 13 52 4| 6.1 2.7 8.8| 4.6 -11.2 -6.5 -6.5 -0.47| 11.5 -5.4 1500 266 15 89 1| 4.1 4.1 8.2| 4.6 -19.8 -15.1 -10.1 -0.53| 10.9 -5.8 2000 251 17 181 4| 3.1 5.2 8.2| 4.6 -40.0 -35.4 -17.7 -0.53| 10.8 -5.7 2500 237 19 178 9| 2.4 4.5 7.0| 10.5 -54.0 -43.5 -17.4 -0.49| 10.0 -4.9 3000 232 19 176 11| 2.5 3.8 6.3| 20.4 -54.0 -33.6 -11.2 -0.42| 8.9 -3.8 4000 229 20 177 12| 2.6 2.8 5.4| 34.1 -54.0 -19.9 -5.0 -0.32| 7.5 -2.4 5000 231 21 180 12| 2.6 2.3 4.9| 43.5 -54.0 -10.5 -2.1 -0.23| 6.6 -1.5 6000 236 21 189 11| 2.7 1.9 4.6| 58.2 -54.0 4.2 0.7 -0.13| 6.1 -0.8 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20250416.00.gif