UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081212.upa.cvt Date: 1200Z 12 AUG 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 12 AUG 25 Station: UAAA WMO ident: 36870 Latitude: 43.23 Longitude: 76.93 Elevation: 847.00 ------------------------------------------------------------------------------- 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 13 SFC 932 847 38.6 13.6 23 25.0 21.3 270 5 318.1 320.1 296.9 351.4 10.56 2 925 733 38.6 12.6 21 26.0 20.8 270 9 318.8 320.7 296.7 350.3 9.96 3 920 782 38.6 12.6 21 26.0 20.8 272 10 319.3 321.2 296.8 351.0 10.01 4 910 882 35.2 10.2 22 25.0 18.7 276 11 316.8 318.4 295.3 343.9 8.61 5 893 1052 35.2 11.2 23 24.0 19.1 282 12 318.5 320.3 296.3 348.2 9.39 6 890 1082 32.8 8.8 23 24.0 17.3 284 13 316.3 317.9 294.7 341.5 8.01 7 871 1276 34.4 12.4 26 22.0 19.4 291 15 319.9 322.0 297.3 353.1 10.44 8 850 1495 32.8 12.8 30 20.0 19.0 300 17 320.5 322.7 297.8 355.5 10.99 9 847 1527 32.6 12.6 30 20.0 18.8 299 17 320.6 322.7 297.7 355.3 10.89 10 766 2416 24.4 11.4 44 13.0 15.5 279 14 321.1 323.3 298.0 356.6 11.13 11 728 2856 20.2 9.2 49 11.0 13.0 268 12 321.2 323.2 297.4 353.5 10.09 12 664 3634 10.0 2.0 57 8.0 5.4 261 14 318.3 319.6 294.2 339.6 6.67 13 617 4235 2.4 -1.9 73 4.3 0.2 262 18 316.4 317.4 292.7 333.6 5.40 14 589 4608 0.0 -4.1 74 4.1 -2.0 263 20 317.8 318.7 292.6 333.2 4.80 15 565 4941 -1.1 -5.8 70 4.7 -3.4 263 22 320.3 321.2 293.0 334.6 4.39 16 540 5299 -5.1 -8.5 77 3.4 -6.6 264 25 319.7 320.4 292.2 331.9 3.73 17 538 5328 -5.1 -8.5 77 3.4 -6.6 264 25 320.0 320.8 292.3 332.3 3.74 18 510 5746 -7.5 -15.5 53 8.0 -10.4 265 28 322.1 322.5 291.6 329.6 2.24 19 500 5900 -7.7 -17.7 45 10.0 -11.2 265 29 323.7 324.0 291.7 330.2 1.90 20 494 5994 -7.3 -20.3 35 13.0 -11.6 266 30 325.3 325.6 291.9 330.6 1.54 21 486 6120 -8.9 -25.9 24 17.0 -13.6 268 31 324.8 325.0 291.2 328.2 0.95 22 475 6296 -10.7 -27.7 23 17.0 -15.0 271 32 324.7 324.9 291.0 327.7 0.83 23 434 6985 -12.5 -32.5 17 20.0 -17.0 281 37 330.9 331.0 292.6 333.1 0.57 24 412 7378 -15.3 -36.3 15 21.0 -19.4 287 40 332.3 332.4 292.7 333.9 0.42 25 400 7600 -17.1 -38.1 14 21.0 -20.9 290 42 332.8 332.8 292.8 334.1 0.36 26 338 8841 -26.9 -43.9 18 17.0 -29.0 281 61 335.8 335.9 293.5 336.7 0.23 27 313 9395 -27.1 -46.1 15 19.0 -29.4 277 70 343.0 343.0 295.2 343.8 0.20 28 300 9700 -29.1 -49.1 13 20.0 -31.2 275 75 344.4 344.4 295.5 345.0 0.15 29 255 10852 -34.5 -53.5 13 19.0 -36.0 279 89 352.8 352.8 297.3 353.2 0.10 30 250 10990 -35.9 -52.9 16 17.0 -37.2 280 91 352.7 352.7 297.3 353.2 0.11 31 226 11684 -41.3 -57.3 16 16.0 -42.2 280 103 354.8 354.8 297.7 355.1 0.07 32 220 11867 -41.5 -57.1 17 15.6 -42.4 280 106 357.1 357.2 298.2 357.5 0.08 33 211 12150 -41.9 -56.9 18 15.0 -42.8 280 103 360.9 360.9 299.0 361.2 0.08 34 206 12312 -44.1 -59.1 17 15.0 -44.8 280 101 359.9 359.9 298.7 360.2 0.06 35 200 12510 -44.5 -58.5 20 14.0 -45.2 280 99 362.3 362.3 299.2 362.6 0.07 36 196 12645 -44.9 -58.9 19 14.0 -45.6 363.8 363.8 299.5 364.1 0.07 TRP WND 220 11867 -41.5 -57.1 17 15.6 -42.4 280 106 357.1 357.2 298.2 357.5 0.08 Sounding variables and indices 1000-500 mb thick: 5887.00 m Freezing level: 589.00 mb = 4608.18 m = 15118.51 ft Wetbulb zero: 614.54 mb = 4266.84 m = 13998.65 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 52.33 % Est. max temperature: 41.49 C = 106.68 F Sfc-Lift cond lev (LCL): 651.17 mb = 3793.39 m = 12445.36 ft T: 7.98 C 700-500 lapse rate: 8.68 C/km ThetaE index: 23.38 C Layer 728.0- 565.0 mb Conv cond level (CCL): 646.33 mb = 3854.49 m = 12645.81 ft Mean mixing ratio: 9.93 g/kg Conv temperature: 38.15 C = 100.66 F Cap Strength: -1.64 C Lifted Index: -4.91 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -0.94 C Lifted Index @700 mb: 0.93 C Showalter Index: -6.61 C Risk: Severe thunderstorms probable Total Totals Index: 61.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 40.50 C Cross Totals Index: 20.50 C K Index: 43.58 Risk: > 80 % chance of thunderstorms Sweat Index: 456.60 Risk: Severe Thunderstorms possible Energy Index: -4.90 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 920.07 J/kg Max Up Vert Vel: 42.90 m/s Conv Inhibition (B-): 110.28 J/kg Cap Strength: 2.03 C Lift Cond Lev (LCL): 634.62 mb = 4004.17 m = 13136.87 ft Lev Free Conv (LFC): 629.62 mb = 4068.93 m = 13349.35 ft Equ Level (EL): 279.62 mb = 10198.50 m = 33459.25 ft B at Equ Level: 912.22 J/kg Wind level data Storm motion: 302 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 ---------------------------------------------------------- 0 932 847 270 5 5.0 -0.0 | 136 11 -7.6 7.8 1 925 733 270 9 9.0 -0.0 | 155 9 -3.6 7.8 2 850 1495 300 17 14.7 -8.5 | 288 2 2.1 -0.7 3 700 3186 260 11 10.8 1.9 | 169 10 -1.8 9.7 4 500 5900 265 29 28.9 2.5 | 238 19 16.2 10.3 5 400 7600 290 42 39.5 -14.4 | 284 28 26.8 -6.6 6 300 9700 275 75 74.7 -6.5 | 269 62 62.1 1.3 7 250 10990 280 91 89.6 -15.8 | 276 77 77.0 -8.0 8 220 11867 280 106 104.4 -18.4 | 277 92 91.7 -10.6 9 200 12510 280 99 97.5 -17.2 | 276 85 84.9 -9.4 Wind Parameters Mean winds (0-6000m): 271.7 at 19.8 knts Storm direction: 301.7 at 14.9 knts Shear (0-3000m) pos: 1.5 neg: 1.5 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 33.6 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -9.4 tot: 7.4 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 0.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 100.64 Bulk Shear: 9.14 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 ------------------------------------------------------------------------------- 500 288 13 173 4| 7.0 0.0 7.0| 4.7 0.0 4.7 9.5 0.61| 7.1 4.3 1000 293 15 200 2| 3.5 0.4 3.9| 5.6 -1.3 4.3 4.3 0.36| 5.7 2.0 1500 291 15 202 3| 2.3 1.4 3.7| 5.6 -3.7 1.9 1.3 0.12| 5.0 0.6 2000 288 14 195 4| 1.7 1.8 3.5| 5.6 -6.9 -1.3 -0.6 -0.00| 4.6 -0.0 2500 285 14 189 4| 1.4 1.8 3.2| 8.1 -9.4 -1.3 -0.5 -0.01| 4.3 -0.0 3000 281 14 189 5| 1.5 1.5 3.0| 16.7 -9.4 7.4 2.5 0.13| 4.1 0.5 4000 275 15 199 7| 1.9 1.1 3.0| 34.5 -9.4 25.2 6.3 0.28| 3.9 1.1 5000 271 17 211 9| 2.2 0.9 3.1| 53.4 -9.4 44.1 8.8 0.35| 3.8 1.3 6000 272 20 225 10| 2.6 0.7 3.4|110.2 -9.4 100.8 16.8 0.48| 4.1 2.0 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250812.12.gif