UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 26 APR 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 80 230 13 SFC 995 124 23.6 5.6 31 18.0 13.4 230 13 297.2 298.2 286.8 314.1 5.73 2 925 754 18.2 1.2 32 17.0 9.3 235 21 297.9 298.7 285.8 311.4 4.51 3 850 1469 11.8 -1.2 40 13.0 5.4 240 23 298.5 299.3 285.6 310.8 4.12 4 757 2423 2.8 -4.2 60 7.0 -0.3 240 25 298.8 299.5 285.3 310.0 3.70 5 700 3051 -2.3 -7.3 69 5.0 -4.3 240 27 299.9 300.5 285.1 309.6 3.15 6 628 3904 -8.5 -12.5 73 4.0 -9.9 242 28 302.3 302.7 285.2 309.6 2.33 7 594 4335 -10.7 -15.7 67 5.0 -12.3 242 28 304.6 305.0 285.5 310.6 1.89 8 588 4413 -11.1 -17.1 61 6.0 -12.9 243 28 305.0 305.3 285.5 310.5 1.70 9 531 5190 -16.3 -23.3 55 7.0 -18.0 244 29 307.8 308.0 285.8 311.5 1.10 10 500 5640 -20.3 -28.3 49 8.0 -21.8 245 29 308.3 308.4 285.6 310.8 0.74 11 466 6156 -24.1 -33.1 43 9.0 -25.5 247 30 309.8 309.9 285.9 311.6 0.50 12 426 6803 -28.3 -37.3 42 9.0 -29.4 249 30 312.5 312.6 286.7 313.8 0.36 13 400 7250 -32.3 -46.3 24 14.0 -33.4 250 31 313.0 313.0 286.6 313.6 0.15 14 398 7285 -32.5 -46.5 24 14.0 -33.6 250 31 313.2 313.2 286.6 313.7 0.15 15 316 8867 -46.1 -52.1 51 6.0 -46.3 254 33 315.7 315.7 287.4 316.0 0.10 16 300 9210 -49.1 -55.1 50 6.0 -49.3 255 33 316.1 316.2 287.6 316.4 0.07 17 259 10157 -57.3 -63.3 46 6.0 -57.4 255 31 317.6 317.7 288.0 317.8 0.03 18 250 10380 -58.5 -64.5 46 6.0 -58.6 255 31 319.1 319.1 288.5 319.2 0.03 19 233 10820 -61.3 -67.3 45 6.0 -61.4 255 31 321.3 321.3 289.2 321.4 0.02 20 210 11465 -61.7 -67.7 45 6.0 -61.8 265 31 330.4 330.4 291.9 330.5 0.02 21 200 11770 -58.9 -65.9 40 7.0 -59.0 270 31 339.5 339.5 294.2 339.6 0.03 22 178 12507 -54.1 -62.1 37 8.0 -54.3 274 30 358.9 358.9 298.5 359.1 0.05 23 150 13600 -54.5 -64.5 28 10.0 -54.8 280 29 376.2 376.2 301.6 376.4 0.04 24 100 16190 -55.9 -70.9 14 15.0 -56.3 305 25 419.7 419.7 307.7 419.9 0.03 25 83 17370 -56.7 -73.7 10 17.0 -57.2 305 23 441.1 441.1 310.0 441.2 0.02 26 75 18007 -58.7 -75.7 9 17.0 -59.1 305 22 449.8 449.8 310.8 449.9 0.02 27 70 18440 -58.3 -76.3 8 18.0 -58.8 305 21 459.7 459.7 311.7 459.8 0.02 28 66 18813 -56.9 -74.9 9 18.0 -57.5 300 20 470.5 470.5 312.7 470.6 0.02 29 56 19858 -56.1 -75.1 8 19.0 -56.9 285 18 495.0 495.0 314.6 495.1 0.03 30 50 20580 -55.9 -75.9 6 20.0 -56.8 275 17 511.7 511.8 315.8 511.9 0.03 31 38 22326 -54.7 -75.7 6 21.0 -56.0 262 15 556.6 556.6 318.5 556.8 0.03 32 30 23840 -53.3 -76.3 4 23.0 -55.1 250 13 599.3 599.3 320.6 599.6 0.04 33 25 25014 -52.5 -76.5 4 24.0 -54.8 246 12 633.7 633.7 322.0 634.1 0.05 34 20 26460 -50.7 -76.7 3 26.0 -53.9 240 11 681.0 681.0 323.8 681.5 0.06 35 18 27149 -48.9 -75.9 3 27.0 -52.9 707.5 707.5 324.7 708.1 0.07 36 13 29305 -45.1 -75.1 2 30.0 -51.6 789.7 789.7 327.0 790.7 0.11 37 10 31077 -40.1 -70.1 3 30.0 -50.0 869.9 870.0 328.9 873.1 0.30 TRP 233 10820 -61.3 -67.3 45 6.0 -61.4 255 31 321.3 321.3 289.2 321.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5560.00 m Freezing level: 725.71 mb = 2767.72 m = 9080.35 ft Wetbulb zero: 762.37 mb = 2364.64 m = 7757.90 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 54.39 % Est. max temperature: 24.95 C = 76.92 F Sfc-Lift cond lev (LCL): 762.07 mb = 2367.91 m = 7768.62 ft T: 3.32 C 700-500 lapse rate: 6.95 C/km ThetaE index: 4.50 C Layer 925.0- 628.0 mb Conv cond level (CCL): 711.02 mb = 2925.65 m = 9598.46 ft Mean mixing ratio: 4.91 g/kg Conv temperature: 26.14 C = 79.06 F Cap Strength: 1.48 C Lifted Index: 0.60 C Risk: Showers probable Lifted Index @300 mb: 3.03 C Lifted Index @700 mb: 0.73 C Showalter Index: 1.48 C Risk: Showers probable Total Totals Index: 51.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.10 C Cross Totals Index: 19.10 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 154.89 Risk: None Energy Index: 0.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.28 J/kg Max Up Vert Vel: 2.56 m/s Conv Inhibition (B-): 60018.96 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 731.64 mb = 2696.29 m = 8845.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 19 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 ---------------------------------------------------------- 0 995 124 230 13 10.0 8.4 | 133 13 -9.2 8.7 1 925 754 235 21 17.2 12.0 | 171 13 -2.0 12.4 2 850 1469 240 23 19.9 11.5 | 184 12 0.7 11.9 3 700 3051 240 27 23.4 13.5 | 197 15 4.2 13.9 4 500 5640 245 29 26.3 12.3 | 209 14 7.1 12.6 5 400 7250 250 31 29.1 10.6 | 222 15 9.9 11.0 6 300 9210 255 33 31.9 8.5 | 235 16 12.7 8.9 7 250 10380 255 31 29.9 8.0 | 232 14 10.8 8.4 8 233 10820 255 31 29.9 8.0 | 232 14 10.8 8.4 9 200 11770 270 31 31.0 -0.0 | 268 12 11.8 0.4 10 150 13600 280 29 28.6 -5.0 | 296 10 9.4 -4.7 11 100 16190 305 25 20.5 -14.3 | 355 14 1.3 -14.0 12 70 18440 305 21 17.2 -12.0 | 10 12 -2.0 -11.7 13 50 20580 275 17 16.9 -1.5 | 64 3 -2.2 -1.1 14 30 23840 250 13 12.2 4.4 | 125 8 -7.0 4.8 15 20 26460 240 11 9.5 5.5 | 121 11 -9.7 5.9 Wind Parameters Mean winds (0-6000m): 241.1 at 25.6 knts Storm direction: 271.1 at 19.2 knts Shear (0-3000m) pos: 2.0 neg: 0.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 63.7 deg Storm rel helicity (0-3000m) pos: 45.8 neg: 0.0 tot: 45.8 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 13.00 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 ------------------------------------------------------------------------------- 500 233 16 148 12| 6.6 0.0 6.6| 20.8 0.0 20.8 41.5 0.99| 6.6 6.6 1000 234 19 160 12| 4.8 0.0 4.8| 30.7 0.0 30.7 30.7 0.99| 4.9 4.8 1500 236 20 168 12| 3.7 0.0 3.7| 36.0 0.0 36.0 24.0 0.98| 3.9 3.8 2000 237 21 173 12| 2.8 0.3 3.1| 39.3 0.0 39.3 19.6 0.96| 3.2 3.1 2500 238 22 177 12| 2.2 0.5 2.7| 42.6 0.0 42.6 17.0 0.94| 2.8 2.7 3000 238 23 181 12| 2.0 0.4 2.5| 45.8 0.0 45.8 15.3 0.93| 2.6 2.4 4000 239 24 186 13| 1.7 0.3 2.0| 50.4 0.0 50.4 12.6 0.93| 2.1 1.9 5000 240 25 190 13| 1.4 0.3 1.7| 55.1 0.0 55.1 11.0 0.94| 1.8 1.7 6000 241 26 194 13| 1.3 0.2 1.5| 61.3 0.0 61.3 10.2 0.94| 1.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250426.12.gif