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 UAAA... Searching the city database file for: UAAA ... Date:1200Z 26 APR 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 106 SFC 939 847 24.8 7.8 34 17.0 14.6 320 1 303.4 304.7 290.2 324.6 7.08 2 925 793 23.8 7.8 36 16.0 14.1 315 5 303.6 305.0 290.3 325.2 7.19 3 867 1352 17.8 3.8 39 14.0 10.0 246 5 303.1 304.1 288.9 320.6 5.80 4 850 1521 16.8 4.8 45 12.0 10.0 225 5 303.7 304.9 289.6 322.9 6.35 5 785 2190 9.8 -0.2 50 10.0 4.7 237 13 303.2 304.1 288.1 317.8 4.80 6 717 2934 4.2 -5.8 48 10.0 -0.3 251 23 305.0 305.7 287.3 315.7 3.46 7 700 3129 3.0 -8.0 44 11.0 -1.7 255 25 305.8 306.4 287.1 315.1 2.99 8 661 3590 -1.7 -9.7 54 8.0 -4.9 263 25 305.6 306.1 286.8 314.2 2.77 9 601 4339 -7.7 -17.7 45 10.0 -10.8 275 26 307.1 307.4 286.1 312.2 1.58 10 535 5232 -15.3 -23.3 50 8.0 -17.2 291 27 308.4 308.6 286.0 312.0 1.09 11 518 5475 -16.9 -22.9 60 6.0 -18.3 295 27 309.3 309.5 286.5 313.2 1.17 12 500 5740 -18.9 -23.9 65 5.0 -20.0 300 27 310.0 310.2 286.6 313.7 1.11 13 448 6551 -23.1 -28.1 64 5.0 -24.1 298 25 314.6 314.8 287.9 317.5 0.84 14 400 7370 -29.5 -35.5 56 6.0 -30.3 295 23 316.6 316.7 288.2 318.3 0.46 15 385 7640 -32.5 -38.5 55 6.0 -33.1 296 24 316.2 316.3 287.9 317.5 0.36 16 319 8931 -43.5 -48.5 58 5.0 -43.7 299 28 318.4 318.4 288.4 319.0 0.15 17 300 9340 -46.5 -52.5 50 6.0 -46.7 300 29 319.8 319.8 288.8 320.2 0.10 18 263 10204 -55.3 -61.3 47 6.0 -55.4 310 33 319.2 319.2 288.5 319.3 0.04 19 262 10228 -55.3 -61.3 47 6.0 -55.4 310 33 319.5 319.5 288.6 319.7 0.04 20 250 10530 -54.9 -60.9 47 6.0 -55.0 315 36 324.4 324.5 290.2 324.6 0.04 21 200 11950 -55.7 -62.7 41 7.0 -55.8 325 50 344.6 344.6 295.4 344.7 0.04 22 160 13369 -56.3 -64.3 36 8.0 -56.5 321 41 366.3 366.3 299.9 366.4 0.04 23 150 13780 -55.5 -64.5 32 9.0 -55.8 320 38 374.5 374.5 301.4 374.7 0.04 24 109 15800 -57.7 -67.7 27 10.0 -58.0 320 28 406.1 406.1 306.0 406.3 0.04 25 100 16340 -59.9 -69.9 26 10.0 -60.1 320 25 412.0 412.0 306.7 412.2 0.03 26 88 17133 -61.7 -72.7 22 11.0 -61.9 316 23 423.7 423.7 308.2 423.8 0.02 27 70 18550 -60.9 -71.9 22 11.0 -61.2 310 19 454.1 454.1 311.3 454.3 0.03 28 65 19008 -62.5 -73.5 21 11.0 -62.8 319 16 460.3 460.3 311.8 460.5 0.03 29 53 20269 -60.9 -72.9 19 12.0 -61.3 343 9 491.7 491.7 314.4 491.9 0.04 30 50 20630 -60.9 -72.9 19 12.0 -61.3 350 7 500.0 500.0 314.9 500.2 0.04 31 38 22348 -58.3 -70.3 20 12.0 -59.0 307 10 547.4 547.4 318.0 547.9 0.08 32 34 23050 -57.5 -70.5 18 13.0 -58.4 290 12 567.2 567.2 319.0 567.8 0.08 33 30 23840 -57.9 -70.9 17 13.0 -58.9 270 13 586.8 586.8 320.0 587.4 0.09 34 28 24277 -56.3 -70.3 16 14.0 -57.5 288 12 602.9 603.0 320.7 603.7 0.10 35 20 26430 -53.5 -68.5 14 15.0 -55.7 15 7 672.4 672.5 323.6 674.0 0.19 36 18 27110 -52.7 -67.7 15 15.0 -55.2 357 7 695.5 695.6 324.3 697.5 0.23 37 13 29240 -47.5 -64.5 12 17.0 -52.3 300 7 781.4 781.6 326.9 786.3 0.50 38 10 31000 -41.3 -59.3 13 18.0 -49.3 255 7 865.4 866.1 329.0 879.3 1.29 39 9.3 31494 -40.3 -59.3 11 19.0 -49.1 887.3 888.1 329.5 902.7 1.39 TRP 263 10204 -55.3 -61.3 47 6.0 -55.4 310 33 319.2 319.2 288.5 319.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5634.00 m Freezing level: 675.11 mb = 3422.94 m = 11230.00 ft Wetbulb zero: 720.73 mb = 2891.56 m = 9486.63 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 47.79 % Est. max temperature: 24.71 C = 76.48 F Sfc-Lift cond lev (LCL): 730.71 mb = 2778.55 m = 9115.86 ft T: 5.37 C 700-500 lapse rate: 8.39 C/km ThetaE index: 10.92 C Layer 785.0- 518.0 mb Conv cond level (CCL): 692.84 mb = 3211.59 m = 10536.60 ft Mean mixing ratio: 6.47 g/kg Conv temperature: 27.17 C = 80.91 F Cap Strength: 1.51 C Lifted Index: -4.10 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -1.58 C Lifted Index @700 mb: 1.40 C Showalter Index: -4.10 C Risk: Severe thunderstorms possible Total Totals Index: 59.40 C Risk: Severe Thunderstorms probable Vertical Totals Index: 35.70 C Cross Totals Index: 23.70 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 302.60 Risk: Showers and thunderstorms possible Energy Index: -1.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 683.09 J/kg Max Up Vert Vel: 36.96 m/s Conv Inhibition (B-): 35.02 J/kg Cap Strength: 1.51 C Lift Cond Lev (LCL): 715.91 mb = 2946.60 m = 9667.21 ft Lev Free Conv (LFC): 670.91 mb = 3470.02 m = 11384.45 ft Equ Level (EL): 250.91 mb = 10506.73 m = 34470.48 ft B at Equ Level: 672.68 J/kg Max Parcel Lev (MPL): 190.91 mb = 12246.01 m = 40176.70 ft Wind level data Storm motion: 308 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 ---------------------------------------------------------- 0 939 847 320 1 0.6 -0.8 | 127 15 -11.7 8.9 1 925 793 315 5 3.5 -3.5 | 125 11 -8.8 6.1 2 850 1521 225 5 3.5 3.5 | 146 16 -8.8 13.2 3 700 3129 255 25 24.1 6.5 | 216 20 11.8 16.1 4 500 5740 300 27 23.4 -13.5 | 289 12 11.0 -3.9 5 400 7370 295 23 20.8 -9.7 | 271 8 8.5 -0.1 6 300 9340 300 29 25.1 -14.5 | 291 14 12.7 -4.9 7 263 10204 310 33 25.3 -21.2 | 312 17 12.9 -11.6 8 250 10530 315 36 25.5 -25.5 | 320 21 13.1 -15.8 9 200 11950 325 50 28.7 -41.0 | 333 35 16.3 -31.3 10 150 13780 320 38 24.4 -29.1 | 328 23 12.0 -19.5 11 100 16340 320 25 16.1 -19.2 | 339 10 3.7 -9.5 12 70 18550 310 19 14.6 -12.2 | 320 3 2.2 -2.6 13 50 20630 350 7 1.2 -6.9 | 104 11 -11.2 2.7 14 30 23840 270 13 13.0 -0.0 | 184 10 0.6 9.6 15 20 26430 15 7 -1.8 -6.8 | 101 14 -14.2 2.9 16 10 31000 255 7 6.8 1.8 | 154 13 -5.6 11.4 Wind Parameters Mean winds (0-6000m): 277.9 at 20.9 knts Storm direction: 307.9 at 15.7 knts Shear (0-3000m) pos: 3.3 neg: 1.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 131.6 neg: 0.0 tot: 131.6 m^2/s^2 ave: 43.9 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 5.1 10^-3/s Energy-Hel index: 0.38 Bulk Rich Number: 20.35 Bulk Shear: 33.57 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 ------------------------------------------------------------------------------- 500 281 5 139 11| 0.0 5.3 5.3| 11.3 0.0 11.3 22.6 0.69| 5.5 3.8 1000 249 6 149 14| 0.0 4.8 4.8| 28.6 0.0 28.6 28.6 0.70| 5.7 4.0 1500 244 8 158 14| 2.2 3.2 5.4| 57.0 0.0 57.0 38.0 0.81| 6.0 4.9 2000 248 11 169 14| 3.4 2.4 5.8| 88.9 0.0 88.9 44.4 0.85| 6.3 5.4 2500 252 13 181 14| 3.6 1.9 5.6|116.1 0.0 116.1 46.5 0.87| 6.2 5.4 3000 255 15 190 14| 3.3 1.6 4.9|131.6 0.0 131.6 43.9 0.87| 5.8 5.1 4000 263 18 205 13| 2.9 1.2 4.0|159.4 0.0 159.4 39.9 0.87| 5.4 4.7 5000 272 20 220 12| 2.6 1.0 3.5|182.1 -0.6 181.5 36.3 0.88| 5.1 4.4 6000 278 21 231 11| 2.1 1.0 3.1|182.1 -5.9 176.1 29.4 0.79| 4.5 3.5 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250426.12.gif