UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081612.upa.cvt Date: 1200Z 16 AUG 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 16 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 -14 SFC 928 847 33.4 15.4 34 18.0 20.9 45 1 313.2 315.4 296.7 350.0 11.94 2 925 695 33.2 16.2 36 17.0 21.2 50 1 313.3 315.7 297.1 352.2 12.62 3 887 1072 30.8 14.8 38 16.0 19.7 50 2 314.6 316.9 297.0 351.9 12.02 4 856 1388 26.2 11.2 39 15.0 16.3 50 3 313.0 314.8 295.1 343.3 9.81 5 850 1450 25.2 12.2 44 13.0 16.5 50 3 312.5 314.6 295.6 345.1 10.56 6 810 1871 22.4 7.4 38 15.0 13.0 92 3 313.9 315.4 294.0 338.9 8.00 7 762 2398 18.0 4.0 39 14.0 9.7 146 4 314.7 316.0 293.3 335.7 6.70 8 700 3118 12.4 2.4 50 10.0 6.6 220 5 316.2 317.5 293.5 336.8 6.51 9 698 3142 11.4 1.4 50 10.0 5.8 220 5 315.4 316.5 292.9 334.6 6.08 10 649 3745 6.6 -1.4 57 8.0 2.4 227 10 316.6 317.6 292.7 333.5 5.33 11 604 4330 1.8 -4.2 64 6.0 -1.2 233 15 317.6 318.5 292.4 332.5 4.64 12 589 4532 0.2 -5.8 64 6.0 -2.7 235 16 318.0 318.8 292.2 331.6 4.21 13 553 5034 -3.9 -12.9 50 9.0 -7.4 241 20 319.0 319.5 291.0 327.4 2.56 14 500 5820 -10.5 -21.5 40 11.0 -13.7 250 27 320.2 320.5 290.2 324.9 1.37 15 488 6006 -12.7 -24.7 36 12.0 -15.9 251 31 319.8 320.0 289.8 323.4 1.06 16 430 6961 -18.5 -32.5 28 14.0 -21.2 253 55 324.2 324.3 290.6 326.3 0.58 17 428 6996 -17.3 -31.3 28 14.0 -20.3 253 56 326.1 326.3 291.3 328.5 0.65 18 400 7500 -20.1 -36.1 23 16.0 -22.9 255 68 328.9 329.0 291.9 330.5 0.44 19 373 8015 -23.1 -39.1 22 16.0 -25.5 256 71 331.5 331.6 292.5 332.8 0.35 20 322 9078 -30.1 -40.1 37 10.0 -31.4 259 76 336.1 336.2 293.7 337.5 0.36 21 300 9580 -31.7 -45.7 24 14.0 -33.1 260 79 340.7 340.7 294.7 341.6 0.21 22 274 10216 -34.9 -48.9 23 14.0 -36.1 260 76 345.0 345.0 295.7 345.7 0.16 23 250 10850 -38.1 -52.1 22 14.0 -39.1 260 73 349.4 349.4 296.6 349.9 0.12 24 242 11073 -39.1 -53.1 21 14.0 -40.1 261 74 351.2 351.2 297.0 351.7 0.11 25 213 11940 -43.5 -57.5 20 14.0 -44.2 264 77 357.4 357.4 298.2 357.7 0.08 26 208 12099 -45.5 -58.5 22 13.0 -46.1 264 78 356.7 356.7 298.1 357.0 0.07 27 200 12360 -47.1 -61.1 19 14.0 -47.6 265 79 358.2 358.2 298.4 358.4 0.05 28 181 13011 -51.6 -63.8 22 12.3 -51.9 255 89 361.3 361.3 299.0 361.5 0.04 29 178 13119 -52.3 -64.3 22 12.0 -52.7 256 87 361.8 361.8 299.1 362.0 0.04 30 150 14210 -56.7 -68.7 21 12.0 -56.9 270 66 372.4 372.4 301.0 372.5 0.02 31 147 14338 -56.7 -68.7 21 12.0 -56.9 269 65 374.5 374.6 301.4 374.7 0.02 32 127 15264 -58.7 -70.7 20 12.0 -58.9 258 60 386.9 386.9 303.3 387.0 0.02 33 114 15935 -64.1 -75.1 21 11.0 -64.2 250 56 389.0 389.0 303.6 389.1 0.01 34 100 16740 -63.5 -75.5 18 12.0 -63.7 260 79 405.0 405.0 305.9 405.1 0.01 35 95 17053 -63.5 -74.5 21 11.0 -63.7 258 72 411.0 411.0 306.6 411.1 0.02 36 70 18930 -61.1 -73.1 19 12.0 -61.4 245 31 453.7 453.7 311.2 453.8 0.03 37 64 19491 -59.7 -72.7 17 13.0 -60.1 226 25 468.5 468.5 312.5 468.7 0.03 38 50 21070 -51.1 -64.1 20 13.0 -52.3 175 9 523.1 523.1 316.5 524.0 0.14 39 46 21613 -50.9 -63.9 20 13.0 -52.2 186 9 536.2 536.2 317.3 537.2 0.15 40 30 24400 -50.5 -64.5 18 14.0 -52.5 245 9 607.0 607.0 321.0 608.6 0.22 41 25 25593 -48.5 -63.5 16 15.0 -51.3 164 13 645.2 645.3 322.6 647.6 0.30 42 20 27070 -45.3 -60.3 17 15.0 -49.4 65 19 697.5 697.8 324.5 702.4 0.57 43 16 28569 -43.9 -59.9 15 16.0 -49.1 76 22 748.1 748.4 326.1 755.0 0.75 44 10 31750 -41.3 -61.3 10 20.0 -49.7 100 29 865.4 865.9 329.0 876.2 1.00 45 9.1 32392 -40.5 -57.5 14 17.0 -48.9 892.1 893.1 329.7 911.8 1.78 TRP 114 15935 -64.1 -75.1 21 11.0 -64.2 250 56 389.0 389.0 303.6 389.1 0.01 WND 181 13011 -51.6 -63.8 22 12.3 -51.9 255 89 361.3 361.3 299.0 361.5 0.04 Sounding variables and indices 1000-500 mb thick: 5834.00 m Freezing level: 587.24 mb = 4556.32 m = 14948.37 ft Wetbulb zero: 618.75 mb = 4133.19 m = 13560.18 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 47.82 % Est. max temperature: 34.63 C = 94.34 F Sfc-Lift cond lev (LCL): 715.44 mb = 2933.01 m = 9622.63 ft T: 13.84 C 700-500 lapse rate: 8.48 C/km ThetaE index: 9.39 C Layer 810.0- 700.0 mb Conv cond level (CCL): 680.01 mb = 3358.19 m = 11017.55 ft Mean mixing ratio: 11.17 g/kg Conv temperature: 35.98 C = 96.77 F Cap Strength: 2.38 C Lifted Index: -6.89 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.31 C Lifted Index @700 mb: 2.30 C Showalter Index: -5.77 C Risk: Severe thunderstorms possible Total Totals Index: 58.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 35.70 C Cross Totals Index: 22.70 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 367.40 Risk: Showers and thunderstorms possible Energy Index: -3.89 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1216.46 J/kg Max Up Vert Vel: 49.32 m/s Conv Inhibition (B-): 75.96 J/kg Cap Strength: 2.38 C Lift Cond Lev (LCL): 701.50 mb = 3099.82 m = 10169.89 ft Lev Free Conv (LFC): 656.50 mb = 3649.49 m = 11973.25 ft Equ Level (EL): 266.50 mb = 10407.69 m = 34145.54 ft B at Equ Level: 1211.18 J/kg Max Parcel Lev (MPL): 146.50 mb = 14359.90 m = 47111.95 ft Wind level data Storm motion: 278 at 12 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 ---------------------------------------------------------- 0 928 847 45 1 -0.7 -0.7 | 94 12 -12.4 1.0 1 925 695 50 1 -0.8 -0.6 | 95 12 -12.4 1.0 2 850 1450 50 3 -2.3 -1.9 | 89 14 -14.0 -0.3 3 700 3118 220 5 3.2 3.8 | 123 10 -8.5 5.5 4 500 5820 250 27 25.4 9.2 | 231 18 13.7 10.9 5 400 7500 255 68 65.7 17.6 | 250 57 54.0 19.3 6 300 9580 260 79 77.8 13.7 | 257 68 66.1 15.4 7 250 10850 260 73 71.9 12.7 | 257 62 60.2 14.4 8 200 12360 265 79 78.7 6.9 | 263 68 67.0 8.6 9 181 13011 255 89 86.0 23.0 | 252 78 74.3 24.7 10 150 14210 270 66 66.0 -0.0 | 268 54 54.3 1.7 11 114 15935 250 56 52.6 19.2 | 243 46 40.9 20.8 12 100 16740 260 79 77.8 13.7 | 257 68 66.1 15.4 13 70 18930 245 31 28.1 13.1 | 228 22 16.4 14.8 14 50 21070 175 9 -0.8 9.0 | 131 16 -12.5 10.6 15 30 24400 245 9 8.2 3.8 | 147 7 -3.5 5.5 16 20 27070 65 19 -17.2 -8.0 | 78 30 -28.9 -6.4 17 10 31750 100 29 -28.6 5.0 | 99 41 -40.2 6.7 Wind Parameters Mean winds (0-6000m): 248.2 at 15.7 knts Storm direction: 278.2 at 11.8 knts Shear (0-3000m) pos: 2.3 neg: 0.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 65.0 deg Storm rel helicity (0-3000m) pos: 48.4 neg: -3.7 tot: 44.7 m^2/s^2 ave: 14.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 2.3 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 29.37 Bulk Shear: 41.42 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 50 2 92 13| 0.0 1.4 1.4| 0.0 -3.1 -3.1 -6.2 -0.66| 1.4 -0.9 1000 60 3 92 14| 1.2 0.7 1.8| 7.5 -3.7 3.8 3.8 0.22| 2.0 0.4 1500 85 3 95 15| 1.7 0.5 2.2| 21.0 -3.7 17.3 11.5 0.57| 2.5 1.4 2000 118 3 102 15| 1.8 0.3 2.2| 31.3 -3.7 27.6 13.8 0.62| 2.9 1.8 2500 200 4 117 12| 2.0 0.3 2.2| 37.8 -3.7 34.2 13.7 0.61| 3.2 1.9 3000 219 5 121 10| 2.3 0.2 2.6| 48.4 -3.7 44.7 14.9 0.69| 3.3 2.3 4000 233 7 136 8| 2.8 0.2 3.0| 71.5 -3.7 67.8 16.9 0.77| 3.6 2.8 5000 245 11 162 7| 3.1 0.1 3.2|101.8 -3.7 98.1 19.6 0.78| 3.9 3.0 6000 248 16 201 8| 4.7 0.1 4.8|152.6 -3.7 148.9 24.8 0.58| 5.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250816.12.gif