UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025082000.upa.cvt Date: 0000Z 20 AUG 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:0000Z 20 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 72 SFC 933 847 14.0 10.4 79 3.6 11.9 180 1 292.9 294.4 287.8 317.3 8.51 2 925 737 16.6 12.8 78 3.8 14.2 150 5 296.3 298.1 290.4 325.4 10.09 3 910 877 20.6 16.9 79 3.7 18.1 135 8 301.8 304.2 294.7 341.4 13.43 4 850 1467 20.4 7.4 43 13.0 12.5 75 19 307.5 308.9 291.9 330.7 7.62 5 848 1487 20.4 7.4 43 13.0 12.5 77 19 307.7 309.2 292.0 331.0 7.64 6 794 2052 17.0 5.0 45 12.0 9.9 133 15 309.9 311.2 292.0 331.2 6.90 7 764 2379 14.0 3.0 47 11.0 7.8 166 12 310.1 311.3 291.5 329.4 6.22 8 702 3088 10.0 -3.0 40 13.0 3.4 238 7 313.3 314.1 290.9 327.1 4.37 9 700 3112 10.0 -3.0 40 13.0 3.4 240 7 313.6 314.4 291.0 327.5 4.38 10 625 4037 1.4 -6.6 55 8.0 -2.3 248 11 314.1 314.8 290.6 326.0 3.73 11 560 4913 -3.3 -25.3 16 22.0 -9.6 257 15 318.5 318.7 289.2 321.6 0.87 12 537 5243 -4.7 -29.7 12 25.0 -11.1 260 16 320.7 320.8 289.6 322.9 0.61 13 500 5800 -8.9 -32.9 12 24.0 -14.3 265 19 322.2 322.3 289.9 323.9 0.48 14 484 6052 -10.9 -33.9 13 23.0 -15.8 262 19 322.7 322.8 290.1 324.4 0.45 15 404 7417 -21.9 -40.9 16 19.0 -24.6 246 21 325.6 325.6 290.7 326.6 0.26 16 400 7490 -22.1 -41.1 16 19.0 -24.8 245 21 326.3 326.3 290.9 327.3 0.26 17 354 8373 -30.1 -46.1 20 16.0 -31.6 262 24 327.1 327.1 291.1 327.8 0.17 18 304 9439 -37.3 -50.3 25 13.0 -38.2 283 29 331.5 331.6 292.3 332.0 0.13 19 300 9530 -38.5 -51.5 24 13.0 -39.3 285 29 331.1 331.1 292.2 331.5 0.11 20 282 9954 -42.5 -54.5 26 12.0 -43.0 288 34 331.3 331.3 292.2 331.6 0.08 21 269 10273 -44.1 -54.1 32 10.0 -44.6 290 38 333.4 333.5 292.7 333.8 0.09 22 259 10529 -42.1 -52.1 33 10.0 -42.7 293 44 340.0 340.0 294.4 340.5 0.12 23 250 10770 -41.9 -51.9 33 10.0 -42.5 295 50 343.8 343.8 295.3 344.3 0.13 24 221 11595 -43.1 -54.8 27 11.7 -43.8 300 69 354.2 354.3 297.6 354.7 0.10 25 200 12260 -44.1 -57.1 22 13.0 -44.8 310 66 362.9 363.0 299.4 363.3 0.08 26 198 12328 -44.1 -58.1 20 14.0 -44.8 309 66 364.0 364.0 299.5 364.3 0.08 27 152 14074 -53.1 -68.1 15 15.0 -53.5 291 56 377.1 377.2 301.8 377.3 0.03 28 150 14160 -53.9 -68.9 14 15.0 -54.2 290 56 377.2 377.2 301.8 377.3 0.02 29 116 15793 -57.5 -72.5 13 15.0 -57.8 293 46 399.3 399.3 305.1 399.4 0.02 30 100 16720 -61.3 -75.3 14 14.0 -61.5 295 40 409.3 409.3 306.5 409.4 0.01 31 95 17036 -62.3 -77.3 12 15.0 -62.5 296 37 413.4 413.4 306.9 413.4 0.01 32 70 18920 -61.7 -77.7 10 16.0 -62.0 300 21 452.4 452.4 311.1 452.5 0.01 33 60 19876 -59.3 -75.3 11 16.0 -59.8 339 14 478.1 478.2 313.3 478.3 0.02 34 50 21030 -53.1 -70.1 11 17.0 -54.2 25 5 518.3 518.4 316.2 518.7 0.06 35 42 22150 -55.5 -71.5 12 16.0 -56.5 37 7 538.9 538.9 317.5 539.3 0.06 36 30 24310 -53.1 -72.1 8 19.0 -54.9 60 11 599.9 599.9 320.6 600.4 0.08 37 27 24991 -51.3 -70.3 9 19.0 -53.6 68 13 623.3 623.3 321.6 624.1 0.11 38 20 26950 -48.5 -68.5 8 20.0 -52.1 90 19 687.7 687.8 324.1 689.3 0.19 39 15 28850 -45.9 -68.9 6 23.0 -51.3 90 22 755.3 755.4 326.1 757.6 0.24 40 10 31560 -43.5 -67.5 5 24.0 -51.4 90 27 857.2 857.4 328.7 861.8 0.43 41 8.4 32738 -41.3 -67.3 4 26.0 -51.1 909.6 909.9 329.7 915.7 0.53 TRP 269 10273 -44.1 -54.1 32 10.0 -44.6 290 38 333.4 333.5 292.7 333.8 0.09 WND 221 11595 -43.1 -54.8 27 11.7 -43.8 300 69 354.2 354.3 297.6 354.7 0.10 Sounding variables and indices 1000-500 mb thick: 5728.00 m Freezing level: 605.64 mb = 4298.08 m = 14101.13 ft Wetbulb zero: 655.21 mb = 3651.98 m = 11981.42 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 40.90 % Est. max temperature: 30.77 C = 87.39 F Sfc-Lift cond lev (LCL): 883.92 mb = 1128.76 m = 3703.23 ft T: 20.51 C 700-500 lapse rate: 7.03 C/km ThetaE index: 10.65 C Layer 850.0- 848.0 mb Conv cond level (CCL): 684.18 mb = 3298.65 m = 10822.22 ft Mean mixing ratio: 10.08 g/kg Conv temperature: 34.37 C = 93.86 F Cap Strength: 5.90 C Lifted Index: 0.60 C Risk: Showers probable Lifted Index @300 mb: -0.55 C Lifted Index @700 mb: 4.36 C Showalter Index: 1.98 C Risk: Showers probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 16.30 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 145.80 Risk: None Energy Index: -1.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 177.89 J/kg Max Up Vert Vel: 18.86 m/s Conv Inhibition (B-): 460.07 J/kg Cap Strength: 5.90 C Lift Cond Lev (LCL): 786.34 mb = 2134.22 m = 7001.94 ft Lev Free Conv (LFC): 471.34 mb = 6252.07 m = 20511.79 ft Equ Level (EL): 271.34 mb = 10214.34 m = 33511.22 ft B at Equ Level: 170.23 J/kg Max Parcel Lev (MPL): 241.34 mb = 11005.69 m = 36107.46 ft Wind level data Storm motion: 285 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 ---------------------------------------------------------- 0 933 847 180 1 0.0 1.0 | 110 11 -10.3 3.8 1 925 737 150 5 -2.5 4.3 | 119 15 -12.8 7.1 2 850 1467 75 19 -18.4 -4.9 | 86 29 -28.6 -2.1 3 700 3112 240 7 6.1 3.5 | 146 8 -4.2 6.3 4 500 5800 265 19 18.9 1.7 | 243 10 8.6 4.4 5 400 7490 245 21 19.0 8.9 | 217 15 8.8 11.6 6 300 9530 285 29 28.0 -7.5 | 285 18 17.7 -4.7 7 269 10273 290 38 35.7 -13.0 | 292 27 25.4 -10.2 8 250 10770 295 50 45.3 -21.1 | 298 40 35.0 -18.4 9 221 11595 300 69 59.8 -34.5 | 303 59 49.5 -31.7 10 200 12260 310 66 50.6 -42.4 | 315 57 40.3 -39.7 11 150 14160 290 56 52.6 -19.2 | 291 45 42.3 -16.4 12 100 16720 295 40 36.3 -16.9 | 299 30 26.0 -14.1 13 70 18920 300 21 18.2 -10.5 | 314 11 7.9 -7.7 14 50 21030 25 5 -2.1 -4.5 | 82 13 -12.4 -1.8 15 30 24310 60 11 -9.5 -5.5 | 82 20 -19.8 -2.7 16 20 26950 90 19 -19.0 0.0 | 95 29 -29.3 2.8 17 10 31560 90 27 -27.0 0.0 | 94 37 -37.3 2.8 Wind Parameters Mean winds (0-6000m): 255.1 at 14.2 knts Storm direction: 285.1 at 10.6 knts Shear (0-3000m) pos: 4.6 neg: 2.3 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 54.6 deg Storm rel helicity (0-3000m) pos: 180.4 neg: -87.2 tot: 93.3 m^2/s^2 ave: 31.1 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 2.8 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 2.04 Bulk Shear: 87.02 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 96 12 100 22| 0.0 13.8 13.8| 0.0 -60.4 -60.4 -120.8 -0.68| 14.8-10.1 1000 92 15 97 25| 3.8 6.9 10.7| 82.0 -85.4 -3.4 -3.4 -0.07| 15.1 -1.1 1500 101 15 103 25| 6.3 4.6 10.9|153.7 -85.4 68.4 45.6 0.22| 14.6 3.1 2000 97 14 100 24| 5.9 3.5 9.4|174.4 -85.4 89.0 44.5 0.26| 13.5 3.5 2500 89 13 96 23| 5.0 2.8 7.8|176.1 -87.2 89.0 35.6 0.24| 11.9 2.8 3000 98 12 101 23| 4.6 2.3 6.9|180.4 -87.2 93.3 31.1 0.27| 10.3 2.8 4000 185 12 148 17| 4.0 1.7 5.8|189.4 -87.2 102.2 25.6 0.32| 8.4 2.7 5000 252 13 197 7| 3.7 1.4 5.1|199.0 -87.2 111.8 22.4 0.36| 7.2 2.6 6000 255 14 208 7| 3.1 1.0 4.1|199.0 -96.6 102.4 17.1 0.30| 6.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250820.00.gif