UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 28 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 45 180 5 SFC 991 123 22.0 10.0 46 12.0 14.7 180 5 295.9 297.3 288.3 318.5 7.79 2 925 713 15.2 5.2 51 10.0 9.7 185 9 294.9 295.9 286.2 312.3 6.00 3 850 1421 8.2 2.2 66 6.0 5.1 200 9 294.7 295.7 285.4 310.2 5.28 4 842 1499 7.8 3.3 73 4.5 5.5 202 10 295.1 296.2 286.0 311.9 5.76 5 834 1578 7.8 1.8 66 6.0 4.8 204 10 295.9 296.9 285.8 311.3 5.23 6 700 2998 -1.1 -5.7 71 4.6 -3.1 240 21 301.3 301.9 286.1 312.1 3.57 7 688 3136 -1.7 -5.9 73 4.2 -3.5 241 21 302.1 302.8 286.4 313.0 3.58 8 631 3818 -5.5 -11.5 63 6.0 -7.7 248 23 305.3 305.8 286.5 313.2 2.51 9 620 3956 -5.7 -12.7 58 7.0 -8.2 249 24 306.6 307.1 286.8 314.0 2.32 10 594 4290 -6.9 -21.9 29 15.0 -11.1 252 25 309.0 309.2 286.3 312.7 1.11 11 500 5610 -15.9 -38.9 12 23.0 -19.5 265 29 313.7 313.7 286.9 314.6 0.26 12 484 5854 -16.9 -43.9 8 27.0 -20.5 266 30 315.4 315.4 287.4 316.0 0.16 13 470 6073 -18.9 -44.9 8 26.0 -22.1 266 31 315.5 315.6 287.5 316.1 0.15 14 422 6864 -25.5 -34.5 43 9.0 -26.8 269 36 317.0 317.0 288.3 318.7 0.49 15 400 7250 -28.5 -34.5 56 6.0 -29.3 270 38 317.9 318.0 288.6 319.8 0.51 16 396 7322 -28.7 -34.7 56 6.0 -29.5 270 39 318.6 318.7 288.9 320.4 0.51 17 308 9064 -43.7 -55.7 25 12.0 -44.2 275 58 321.3 321.4 289.2 321.6 0.07 18 300 9240 -45.3 -57.3 25 12.0 -45.7 275 60 321.5 321.5 289.3 321.7 0.06 19 292 9421 -46.6 -58.6 24 12.0 -47.0 275 62 322.2 322.2 289.5 322.4 0.05 20 268 9987 -50.7 -62.7 23 12.0 -51.0 278 58 324.2 324.2 290.0 324.3 0.03 21 250 10440 -52.5 -64.5 22 12.0 -52.7 280 54 328.0 328.0 291.2 328.1 0.03 22 218 11315 -56.9 -68.9 21 12.0 -57.1 280 40 334.3 334.3 292.9 334.4 0.02 23 200 11860 -57.3 -69.3 20 12.0 -57.5 280 46 342.0 342.0 294.8 342.1 0.02 24 196 11987 -57.7 -69.7 20 12.0 -57.9 280 45 343.4 343.4 295.1 343.4 0.02 25 181 12489 -55.9 -68.9 18 13.0 -56.1 280 43 354.2 354.2 297.5 354.3 0.02 26 158 13349 -56.9 -71.9 13 15.0 -57.2 280 38 366.6 366.6 299.9 366.6 0.01 27 153 13553 -53.9 -68.9 14 15.0 -54.2 280 37 375.1 375.1 301.5 375.2 0.02 28 150 13680 -54.1 -70.1 12 16.0 -54.5 280 36 376.9 376.9 301.8 377.0 0.02 29 122 15008 -53.5 -72.5 8 19.0 -54.0 283 33 400.9 400.9 305.3 401.0 0.02 30 116 15333 -52.5 -72.5 7 20.0 -53.1 283 33 408.6 408.6 306.3 408.7 0.02 31 108 15795 -52.7 -72.7 7 20.0 -53.3 284 32 416.6 416.6 307.3 416.7 0.02 32 100 16290 -54.3 -75.3 6 21.0 -54.9 285 31 422.8 422.8 308.0 422.9 0.01 33 76 18038 -55.9 -77.9 5 22.0 -56.5 297 22 454.0 454.0 311.3 454.1 0.01 34 70 18560 -56.5 -79.5 4 23.0 -57.1 300 19 463.5 463.5 312.1 463.6 0.01 35 60 19532 -58.1 -81.1 4 23.0 -58.7 305 17 480.8 480.8 313.5 480.9 0.01 36 50 20680 -57.3 -81.3 3 24.0 -58.0 310 15 508.4 508.5 315.5 508.5 0.01 37 30 23930 -54.5 -80.5 3 26.0 -56.1 330 9 596.1 596.1 320.5 596.2 0.02 38 24 25362 -53.7 -80.7 2 27.0 -55.8 637.7 637.7 322.2 637.9 0.02 39 21 26226 -50.5 -78.5 2 28.0 -53.7 672.2 672.2 323.5 672.5 0.04 TRP 218 11315 -56.9 -68.9 21 12.0 -57.1 280 40 334.3 334.3 292.9 334.4 0.02 WND 292 9421 -46.6 -58.6 24 12.0 -47.0 275 62 322.2 322.2 289.5 322.4 0.05 Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 716.56 mb = 2822.45 m = 9259.90 ft Wetbulb zero: 752.66 mb = 2409.78 m = 7906.02 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 51.41 % Est. max temperature: 21.30 C = 70.34 F Sfc-Lift cond lev (LCL): 829.71 mb = 1619.49 m = 5313.22 ft T: 7.54 C 700-500 lapse rate: 5.67 C/km ThetaE index: 8.37 C Layer 925.0- 842.0 mb Conv cond level (CCL): 770.27 mb = 2222.25 m = 7290.77 ft Mean mixing ratio: 6.52 g/kg Conv temperature: 24.45 C = 76.02 F Cap Strength: 3.45 C Lifted Index: 3.83 C Risk: None Lifted Index @300 mb: 5.54 C Lifted Index @700 mb: 1.05 C Showalter Index: 6.29 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 73.40 Risk: None Energy Index: 0.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.02 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 39109.89 J/kg Cap Strength: 3.78 C Lift Cond Lev (LCL): 806.37 mb = 1850.85 m = 6072.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 15 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 ---------------------------------------------------------- 0 991 123 180 5 0.0 5.0 | 114 16 -14.5 6.5 1 925 713 185 9 0.8 9.0 | 127 17 -13.7 10.5 2 850 1421 200 9 3.1 8.5 | 131 15 -11.4 10.0 3 700 2998 240 21 18.2 10.5 | 197 13 3.7 12.0 4 500 5610 265 29 28.9 2.5 | 254 15 14.4 4.1 5 400 7250 270 38 38.0 -0.0 | 266 24 23.5 1.5 6 300 9240 275 60 59.8 -5.2 | 275 45 45.3 -3.7 7 292 9421 275 62 61.8 -5.4 | 275 47 47.3 -3.9 8 250 10440 280 54 53.2 -9.4 | 281 39 38.7 -7.8 9 218 11315 280 40 39.4 -6.9 | 282 25 24.9 -5.4 10 200 11860 280 46 45.3 -8.0 | 282 31 30.8 -6.5 11 150 13680 280 36 35.5 -6.3 | 283 22 21.0 -4.7 12 100 16290 285 31 29.9 -8.0 | 293 17 15.5 -6.5 13 70 18560 300 19 16.5 -9.5 | 346 8 2.0 -8.0 14 50 20680 310 15 11.5 -9.6 | 20 9 -3.0 -8.1 15 30 23930 330 9 4.5 -7.8 | 58 12 -10.0 -6.3 Wind Parameters Mean winds (0-6000m): 246.0 at 19.4 knts Storm direction: 276.0 at 14.6 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 85.5 deg Storm rel helicity (0-3000m) pos: 80.9 neg: 0.0 tot: 80.9 m^2/s^2 ave: 27.0 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 40.26 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 ------------------------------------------------------------------------------- 500 183 7 120 16| 3.5 0.0 3.5| 14.0 0.0 14.0 28.1 0.94| 3.5 3.3 1000 186 8 124 17| 2.2 0.0 2.2| 19.6 0.0 19.6 19.6 0.83| 2.8 2.3 1500 191 8 127 16| 2.2 0.0 2.2| 28.2 0.0 28.2 18.8 0.81| 2.8 2.3 2000 198 9 132 16| 2.8 0.0 2.8| 46.0 0.0 46.0 23.0 0.88| 3.3 2.9 2500 208 11 140 14| 3.2 0.0 3.2| 64.4 0.0 64.4 25.8 0.91| 3.7 3.4 3000 218 12 148 13| 3.3 0.0 3.3| 80.9 0.0 80.9 27.0 0.93| 3.9 3.6 4000 229 15 164 12| 3.0 0.0 3.0| 97.3 0.0 97.3 24.3 0.94| 3.6 3.4 5000 238 17 181 11| 2.8 0.0 2.8|115.6 0.0 115.6 23.1 0.94| 3.4 3.2 6000 246 19 199 10| 2.7 0.0 2.7|131.0 0.0 131.0 21.8 0.91| 3.3 3.0 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250428.12.gif