UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:0000Z 28 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 131 SFC 939 847 12.8 9.8 82 3.0 11.0 190 1 291.1 292.6 286.8 314.2 8.12 2 925 793 14.8 11.0 78 3.8 12.5 190 1 294.4 296.0 288.8 320.2 8.94 3 885 1174 25.2 7.2 32 18.0 14.2 185 2 309.0 310.3 292.0 331.1 7.21 4 880 1223 24.6 4.6 27 20.0 12.9 184 2 308.8 310.0 291.0 327.5 6.05 5 850 1526 22.8 2.8 27 20.0 11.4 180 3 310.0 311.1 290.9 327.1 5.51 6 712 3033 9.6 -2.4 43 12.0 3.5 244 7 311.6 312.5 290.5 325.8 4.50 7 700 3174 8.0 -3.0 46 11.0 2.5 250 7 311.3 312.2 290.3 325.1 4.38 8 661 3643 4.4 -5.6 48 10.0 -0.3 259 8 312.4 313.2 290.1 324.5 3.81 9 568 4850 -7.9 -12.1 72 4.2 -9.5 284 12 311.8 312.3 288.9 320.4 2.66 10 550 5099 -9.7 -13.5 74 3.8 -11.1 289 13 312.6 313.0 288.9 320.5 2.45 11 500 5830 -13.3 -26.3 33 13.0 -16.4 305 15 316.8 317.0 288.7 319.9 0.89 12 486 6045 -14.9 -29.9 27 15.0 -18.1 301 16 317.4 317.6 288.6 319.8 0.66 13 432 6926 -20.5 -27.5 53 7.0 -22.0 282 19 321.2 321.4 290.1 324.4 0.93 14 421 7116 -22.1 -29.1 53 7.0 -23.5 278 20 321.5 321.7 290.1 324.4 0.82 15 400 7490 -24.3 -32.3 48 8.0 -25.7 270 21 323.4 323.5 290.5 325.7 0.64 16 346 8522 -33.9 -36.5 77 2.6 -34.2 298 27 324.1 324.2 290.5 325.9 0.49 17 324 8977 -37.9 -40.5 77 2.6 -38.1 310 30 324.7 324.8 290.6 326.0 0.34 18 300 9500 -42.1 -45.2 72 3.1 -42.3 325 33 326.0 326.1 290.8 326.9 0.23 19 250 10710 -51.7 -56.2 58 4.5 -51.8 335 56 329.2 329.2 291.6 329.5 0.08 20 248 10762 -52.1 -56.8 57 4.7 -52.2 335 56 329.4 329.4 291.6 329.7 0.07 21 210 11826 -60.1 -65.0 53 4.9 -60.2 335 60 332.8 332.9 292.5 333.0 0.03 22 200 12130 -62.5 -67.4 52 4.9 -62.6 340 58 333.8 333.8 292.7 333.9 0.02 23 190 12444 -65.9 -70.3 54 4.4 -66.0 335 50 333.3 333.3 292.6 333.3 0.02 24 179 12806 -65.9 -70.7 51 4.8 -66.0 330 46 339.0 339.0 294.1 339.0 0.02 25 150 13900 -57.5 -63.5 46 6.0 -57.6 315 33 371.0 371.0 300.8 371.2 0.05 26 149 13942 -57.1 -63.1 46 6.0 -57.3 315 33 372.4 372.4 301.0 372.7 0.05 27 144 14158 -57.1 -63.1 46 6.0 -57.3 314 32 376.1 376.1 301.6 376.3 0.05 28 114 15617 -62.1 -68.1 44 6.0 -62.2 308 25 392.7 392.8 304.2 392.9 0.04 29 100 16420 -65.5 -72.5 37 7.0 -65.6 305 21 401.2 401.2 305.4 401.3 0.02 30 98 16543 -65.5 -72.5 37 7.0 -65.6 306 21 403.5 403.5 305.7 403.6 0.02 31 95 16733 -62.3 -69.3 39 7.0 -62.4 307 20 413.4 413.4 306.9 413.6 0.04 32 70 18610 -64.3 -72.3 33 8.0 -64.5 320 13 446.8 446.8 310.6 447.0 0.03 33 61 19447 -65.7 -73.7 32 8.0 -65.8 332 13 461.6 461.7 312.0 461.8 0.03 34 50 20660 -63.1 -71.1 33 8.0 -63.4 350 13 494.8 494.8 314.6 495.1 0.05 35 39 22201 -57.9 -67.9 27 10.0 -58.6 34 11 544.4 544.4 317.8 545.1 0.11 36 31 23636 -60.1 -70.1 26 10.0 -60.7 74 9 575.4 575.4 319.5 576.1 0.10 37 30 23840 -59.9 -69.9 26 10.0 -60.6 80 9 581.3 581.4 319.8 582.1 0.10 38 21 26105 -53.1 -65.1 22 12.0 -55.1 27 9 664.3 664.4 323.3 666.7 0.29 39 20 26420 -53.1 -65.1 22 12.0 -55.2 20 9 673.6 673.8 323.6 676.2 0.30 40 14 28719 -53.1 -68.1 15 15.0 -56.0 746.0 746.1 325.9 748.6 0.29 41 12 29729 -45.9 -61.9 15 16.0 -51.4 805.1 805.5 327.5 812.8 0.77 TRP 190 12444 -65.9 -70.3 54 4.4 -66.0 335 50 333.3 333.3 292.6 333.3 0.02 WND 210 11826 -60.1 -65.0 53 4.9 -60.2 335 60 332.8 332.9 292.5 333.0 0.03 Sounding variables and indices 1000-500 mb thick: 5699.00 m Freezing level: 627.73 mb = 4074.89 m = 13368.91 ft Wetbulb zero: 665.24 mb = 3591.06 m = 11781.57 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 48.97 % Est. max temperature: 32.07 C = 89.73 F Sfc-Lift cond lev (LCL): 897.54 mb = 1052.64 m = 3453.48 ft T: 21.89 C 700-500 lapse rate: 8.02 C/km ThetaE index: 10.68 C Layer 880.0- 550.0 mb Conv cond level (CCL): 644.38 mb = 3845.98 m = 12617.88 ft Mean mixing ratio: 7.06 g/kg Conv temperature: 33.66 C = 92.59 F Cap Strength: 6.63 C Lifted Index: 0.16 C Risk: Showers probable Lifted Index @300 mb: 1.12 C Lifted Index @700 mb: 5.34 C Showalter Index: -0.66 C Risk: Thunderstorms probable Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 36.10 C Cross Totals Index: 16.10 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 118.60 Risk: None Energy Index: -1.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.03 J/kg Max Up Vert Vel: 10.68 m/s Conv Inhibition (B-): 573.48 J/kg Cap Strength: 6.63 C Lift Cond Lev (LCL): 721.29 mb = 2922.81 m = 9589.17 ft Lev Free Conv (LFC): 576.29 mb = 4734.31 m = 15532.32 ft Equ Level (EL): 496.29 mb = 5886.40 m = 19312.11 ft B at Equ Level: 56.33 J/kg Max Parcel Lev (MPL): 386.29 mb = 7738.11 m = 25387.19 ft Wind level data Storm motion: 312 at 7 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 ---------------------------------------------------------- 0 939 847 190 1 0.2 1.0 | 138 8 -5.1 5.7 1 925 793 190 1 0.2 1.0 | 138 8 -5.1 5.7 2 850 1526 180 3 0.0 3.0 | 146 9 -5.3 7.7 3 700 3174 250 7 6.6 2.4 | 190 7 1.3 7.1 4 500 5830 305 15 12.3 -8.6 | 299 8 7.0 -3.9 5 400 7490 270 21 21.0 -0.0 | 253 16 15.7 4.7 6 300 9500 325 33 18.9 -27.0 | 329 26 13.6 -22.3 7 250 10710 335 56 23.7 -50.8 | 338 50 18.3 -46.0 8 210 11826 335 60 25.4 -54.4 | 338 54 20.0 -49.6 9 200 12130 340 58 19.8 -54.5 | 344 52 14.5 -49.8 10 190 12444 335 50 21.1 -45.3 | 339 44 15.8 -40.6 11 150 13900 315 33 23.3 -23.3 | 316 26 18.0 -18.6 12 100 16420 305 21 17.2 -12.0 | 302 14 11.9 -7.3 13 70 18610 320 13 8.4 -10.0 | 330 6 3.0 -5.2 14 50 20660 350 13 2.3 -12.8 | 21 9 -3.1 -8.1 15 30 23840 80 9 -8.9 -1.6 | 103 15 -14.2 3.2 16 20 26420 20 9 -3.1 -8.5 | 66 9 -8.4 -3.7 Wind Parameters Mean winds (0-6000m): 281.7 at 9.5 knts Storm direction: 311.7 at 7.1 knts Shear (0-3000m) pos: 1.5 neg: 0.2 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 73.8 deg Storm rel helicity (0-3000m) pos: 23.3 neg: 0.0 tot: 23.3 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.36 Bulk Shear: 13.07 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 2 142 8| 0.0 1.4 1.4| 1.7 0.0 1.7 3.5 0.57| 1.4 0.8 1000 185 2 145 9| 0.7 0.7 1.4| 5.0 0.0 5.0 5.0 0.70| 1.5 1.1 1500 196 3 150 9| 1.1 0.5 1.6| 9.9 0.0 9.9 6.6 0.82| 1.7 1.4 2000 211 4 157 9| 1.3 0.4 1.7| 15.0 0.0 15.0 7.5 0.85| 1.9 1.6 2500 227 4 164 8| 1.5 0.3 1.7| 19.4 0.0 19.4 7.8 0.86| 2.0 1.7 3000 237 5 171 8| 1.5 0.2 1.8| 23.3 0.0 23.3 7.8 0.88| 2.1 1.8 4000 256 6 188 6| 1.6 0.2 1.8| 31.7 0.0 31.7 7.9 0.91| 2.2 2.0 5000 276 8 213 5| 1.7 0.1 1.8| 41.7 0.0 41.7 8.3 0.92| 2.3 2.1 6000 282 10 235 5| 1.4 0.7 2.1| 41.7 -14.7 27.0 4.5 0.52| 2.5 1.3 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250428.00.gif