UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081900.upa.cvt Date: 0000Z 19 AUG 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:0000Z 19 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 132 SFC 939 847 13.0 11.9 93 1.1 12.3 345 3 291.3 293.0 288.1 317.9 9.36 2 925 796 16.2 15.2 94 1.0 15.5 360 3 295.9 298.0 291.7 329.9 11.82 3 889 1137 21.2 13.2 60 8.0 16.0 40 3 304.4 306.4 293.5 336.6 10.79 4 850 1523 18.8 8.8 52 10.0 12.6 85 3 305.8 307.4 292.0 331.2 8.39 5 825 1778 17.4 6.4 48 11.0 10.9 59 4 307.0 308.4 291.5 329.3 7.32 6 778 2274 12.8 6.8 67 6.0 9.2 8 6 307.2 308.7 292.1 331.5 7.99 7 700 3143 2.0 -1.3 79 3.3 0.4 275 9 304.7 305.6 288.7 319.9 4.97 8 689 3270 1.0 -2.3 79 3.3 -0.6 276 10 305.0 305.8 288.5 319.3 4.69 9 652 3711 -0.5 -3.1 83 2.6 -1.7 278 12 308.1 309.0 289.5 322.6 4.67 10 555 4979 -7.1 -24.1 24 17.0 -11.8 285 20 314.8 315.0 288.2 318.2 0.98 11 512 5599 -12.3 -24.3 36 12.0 -15.4 289 24 315.9 316.1 288.6 319.5 1.04 12 500 5780 -12.9 -22.9 43 10.0 -15.6 290 25 317.3 317.5 289.2 321.4 1.21 13 487 5980 -14.1 -24.1 42 10.0 -16.7 291 26 318.2 318.5 289.4 322.1 1.12 14 400 7440 -24.7 -33.7 43 9.0 -26.2 295 36 322.9 323.0 290.2 324.9 0.55 15 367 8062 -29.9 -38.9 41 9.0 -31.0 294 38 324.0 324.1 290.4 325.3 0.36 16 300 9470 -40.7 -47.7 47 7.0 -41.2 290 42 328.0 328.0 291.3 328.7 0.17 17 265 10304 -46.3 -53.3 45 7.0 -46.6 290 42 331.7 331.7 292.3 332.1 0.10 18 250 10690 -47.3 -54.3 45 7.0 -47.6 290 42 335.7 335.8 293.3 336.1 0.10 19 244 10850 -48.5 -55.5 44 7.0 -48.8 285 42 336.3 336.3 293.5 336.6 0.08 20 200 12160 -48.3 -56.3 39 8.0 -48.7 270 56 356.3 356.3 298.0 356.7 0.09 21 189 12533 -49.7 -58.7 34 9.0 -50.0 274 57 359.8 359.9 298.7 360.2 0.07 22 171 13190 -49.7 -59.1 32 9.4 -50.1 280 60 370.3 370.3 300.7 370.6 0.08 23 150 14050 -49.7 -59.7 30 10.0 -50.1 280 60 384.4 384.4 303.0 384.8 0.08 24 149 14094 -49.7 -59.7 30 10.0 -50.2 280 60 385.2 385.2 303.1 385.6 0.08 25 134 14783 -53.5 -64.5 25 11.0 -53.9 279 56 390.3 390.3 303.9 390.5 0.05 26 122 15386 -54.5 -65.5 25 11.0 -54.9 277 52 399.1 399.1 305.1 399.3 0.05 27 119 15545 -54.9 -65.9 24 11.0 -55.2 277 51 401.2 401.2 305.4 401.4 0.05 28 100 16650 -58.1 -69.1 23 11.0 -58.4 275 44 415.5 415.5 307.2 415.6 0.03 29 90 17314 -58.9 -70.9 20 12.0 -59.2 278 40 426.6 426.6 308.5 426.7 0.03 30 84 17747 -59.9 -70.9 22 11.0 -60.2 280 37 433.1 433.1 309.2 433.2 0.03 31 74 18541 -59.9 -69.9 26 10.0 -60.2 283 31 449.0 449.1 310.8 449.3 0.04 32 70 18890 -57.9 -69.9 20 12.0 -58.3 285 29 460.5 460.5 311.8 460.8 0.04 33 67 19167 -56.5 -68.5 21 12.0 -57.1 294 26 469.4 469.4 312.6 469.7 0.06 34 65 19359 -57.5 -69.5 20 12.0 -58.0 300 25 471.3 471.3 312.8 471.6 0.05 35 52 20762 -59.1 -71.1 20 12.0 -59.6 347 11 498.6 498.6 314.9 498.9 0.05 36 50 21010 -55.7 -68.7 18 13.0 -56.5 355 9 512.2 512.2 315.8 512.7 0.07 37 36 23119 -50.9 -64.9 17 14.0 -52.6 40 10 575.1 575.2 319.5 576.3 0.17 38 31 24088 -51.7 -65.7 17 14.0 -53.5 61 11 598.1 598.1 320.6 599.4 0.18 39 30 24300 -52.5 -66.5 17 14.0 -54.2 65 11 601.5 601.6 320.7 602.8 0.17 40 25 25480 -51.7 -66.7 15 15.0 -53.8 76 15 636.0 636.1 322.2 637.6 0.19 41 20 26940 -47.7 -63.7 14 16.0 -51.2 90 19 690.2 690.3 324.2 693.3 0.36 42 17 28017 -46.9 -63.9 13 17.0 -51.2 72 16 725.6 725.8 325.3 729.4 0.42 43 13 29809 -44.1 -62.1 12 18.0 -50.2 43 10 793.1 793.5 327.3 800.0 0.69 44 10 31580 -41.9 -60.9 11 19.0 -49.8 15 5 863.1 863.7 328.9 874.5 1.05 45 9.8 31717 -41.9 -60.9 11 19.0 -49.9 868.1 868.7 329.0 879.8 1.07 TRP 244 10850 -48.5 -55.5 44 7.0 -48.8 285 42 336.3 336.3 293.5 336.6 0.08 WND 171 13190 -49.7 -59.1 32 9.4 -50.1 280 60 370.3 370.3 300.7 370.6 0.08 Sounding variables and indices 1000-500 mb thick: 5648.00 m Freezing level: 664.33 mb = 3563.93 m = 11692.56 ft Wetbulb zero: 695.64 mb = 3193.09 m = 10475.88 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 59.07 % Est. max temperature: 28.55 C = 83.39 F Sfc-Lift cond lev (LCL): 923.76 mb = 807.49 m = 2649.23 ft T: 16.37 C 700-500 lapse rate: 5.65 C/km ThetaE index: 12.19 C Layer 700.0- 652.0 mb Conv cond level (CCL): 939.00 mb = 847.00 m = 2778.84 ft Mean mixing ratio: 10.16 g/kg Conv temperature: 13.14 C = 55.66 F Cap Strength: 4.83 C Lifted Index: -2.61 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.70 C Lifted Index @700 mb: -3.06 C Showalter Index: -2.20 C Risk: Severe thunderstorms possible Total Totals Index: 53.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 21.70 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 224.60 Risk: None Energy Index: -1.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 686.63 J/kg Max Up Vert Vel: 37.06 m/s Conv Inhibition (B-): 190.59 J/kg Cap Strength: 4.83 C Lift Cond Lev (LCL): 807.20 mb = 1962.37 m = 6438.14 ft Lev Free Conv (LFC): 732.20 mb = 2772.99 m = 9097.61 ft Equ Level (EL): 262.20 mb = 10374.26 m = 34035.88 ft B at Equ Level: 676.81 J/kg Max Parcel Lev (MPL): 192.20 mb = 12422.05 m = 40754.28 ft Wind level data Storm motion: 319 at 11 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 ---------------------------------------------------------- 0 939 847 345 3 0.8 -2.9 | 130 9 -6.5 5.5 1 925 796 360 3 -0.0 -3.0 | 126 9 -7.3 5.3 2 850 1523 85 3 -3.0 -0.3 | 128 13 -10.3 8.1 3 700 3143 275 9 9.0 -0.8 | 192 8 1.7 7.6 4 500 5780 290 25 23.5 -8.6 | 271 16 16.2 -0.2 5 400 7440 295 36 32.6 -15.2 | 285 26 25.3 -6.9 6 300 9470 290 42 39.5 -14.4 | 281 33 32.2 -6.0 7 250 10690 290 42 39.5 -14.4 | 281 33 32.2 -6.0 8 244 10850 285 42 40.6 -10.9 | 274 33 33.3 -2.5 9 200 12160 270 56 56.0 -0.0 | 260 49 48.7 8.3 10 171 13190 280 60 59.1 -10.4 | 272 52 51.8 -2.1 11 150 14050 280 60 59.1 -10.4 | 272 52 51.8 -2.1 12 100 16650 275 44 43.8 -3.8 | 263 37 36.5 4.5 13 70 18890 285 29 28.0 -7.5 | 268 21 20.7 0.8 14 50 21010 355 9 0.8 -9.0 | 85 7 -6.5 -0.6 15 30 24300 65 11 -10.0 -4.6 | 102 18 -17.3 3.7 16 20 26940 90 19 -19.0 0.0 | 108 28 -26.3 8.3 17 10 31580 15 5 -1.3 -4.8 | 112 9 -8.6 3.5 Wind Parameters Mean winds (0-6000m): 288.8 at 14.8 knts Storm direction: 318.8 at 11.1 knts Shear (0-3000m) pos: 0.2 neg: 2.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 97.6 deg Storm rel helicity (0-3000m) pos: 19.6 neg: -13.0 tot: 6.6 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 1.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 20.92 Bulk Shear: 32.82 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 32 3 123 11| 3.0 0.0 3.0| 1.3 -0.9 0.4 0.8 0.02| 3.1 0.1 1000 53 3 123 12| 1.5 0.8 2.3| 3.0 -7.6 -4.6 -4.6 -0.23| 3.2 -0.7 1500 32 4 119 11| 1.0 1.9 2.9| 3.0 -13.0 -10.0 -6.7 -0.30| 3.9 -1.2 2000 345 5 122 7| 0.8 2.5 3.2| 7.6 -13.0 -5.4 -2.7 0.05| 4.6 0.2 2500 291 5 161 7| 0.6 2.7 3.3| 13.2 -13.0 0.2 0.1 0.18| 4.9 0.9 3000 285 6 171 7| 0.2 2.2 2.4| 19.6 -13.0 6.6 2.2 0.27| 4.6 1.3 4000 284 9 193 6| 0.8 1.7 2.5| 33.5 -13.0 20.5 5.1 0.38| 4.3 1.6 5000 287 12 220 6| 1.3 1.3 2.6| 50.2 -13.0 37.2 7.4 0.43| 4.1 1.8 6000 289 15 242 8| 1.7 1.1 2.8| 66.6 -13.0 53.6 8.9 0.44| 4.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250819.00.gif