UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081200.upa.cvt Date: 0000Z 12 AUG 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:0000Z 12 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 76 SFC 934 847 18.4 14.4 78 4.0 15.8 180 1 297.3 299.3 291.6 329.5 11.11 2 925 752 22.2 15.2 65 7.0 17.5 150 3 302.0 304.2 293.6 336.9 11.82 3 907 924 26.0 16.0 54 10.0 19.1 178 3 307.6 310.0 295.7 346.0 12.71 4 886 1129 23.6 10.6 44 13.0 15.3 211 3 307.2 308.9 293.0 334.7 9.09 5 850 1492 24.0 13.0 50 11.0 16.6 270 3 311.3 313.4 295.6 345.5 11.14 6 830 1700 24.6 12.6 47 12.0 16.5 270 4 314.0 316.2 296.3 348.5 11.11 7 819 1817 22.8 11.8 50 11.0 15.5 270 5 313.3 315.4 295.8 346.4 10.68 8 813 1881 22.4 10.4 47 12.0 14.6 270 5 313.6 315.4 295.3 343.9 9.79 9 801 2010 23.4 12.4 50 11.0 16.0 270 6 316.0 318.2 297.0 351.5 11.37 10 796 2064 20.8 8.8 46 12.0 13.1 270 6 313.8 315.5 294.7 341.7 8.97 11 782 2218 21.8 11.8 53 10.0 15.1 270 7 316.4 318.6 297.0 351.5 11.19 12 769 2362 19.2 8.2 49 11.0 12.2 270 8 315.2 316.9 295.0 343.0 8.91 13 700 3161 12.6 5.6 62 7.0 8.3 270 13 316.4 318.0 294.8 342.2 8.18 14 599 4442 0.4 -1.0 90 1.4 -0.3 258 19 316.7 317.9 293.2 335.6 5.95 15 579 4715 0.0 -2.9 81 2.9 -1.5 256 21 319.4 320.4 293.4 336.6 5.34 16 519 5579 -8.3 -10.0 88 1.7 -9.0 248 25 319.5 320.2 291.9 330.8 3.45 17 500 5870 -7.7 -12.1 71 4.4 -9.5 245 27 323.7 324.2 292.7 333.8 3.02 18 484 6122 -8.5 -18.5 44 10.0 -11.9 248 29 325.7 326.1 292.3 332.0 1.84 19 400 7570 -18.3 -32.3 28 14.0 -21.2 265 38 331.2 331.3 292.7 333.6 0.64 20 397 7626 -17.5 -32.5 26 15.0 -20.7 265 39 333.0 333.1 293.2 335.3 0.63 21 364 8276 -19.7 -36.7 21 17.0 -22.9 267 48 338.4 338.5 294.3 340.1 0.45 22 347 8630 -22.3 -39.3 20 17.0 -25.1 267 53 339.5 339.6 294.6 341.0 0.36 23 300 9690 -28.3 -43.3 22 15.0 -30.3 270 68 345.5 345.6 295.9 346.6 0.28 24 250 10980 -35.3 -48.3 25 13.0 -36.5 275 79 353.6 353.6 297.5 354.4 0.19 25 248 11036 -35.5 -48.5 25 13.0 -36.7 275 79 354.1 354.1 297.7 354.9 0.19 26 238 11319 -38.1 -50.1 27 12.0 -39.1 275 79 354.4 354.4 297.7 355.1 0.16 27 200 12490 -46.7 -58.7 24 12.0 -47.2 275 81 358.8 358.8 298.5 359.1 0.07 28 198 12557 -46.7 -58.7 24 12.0 -47.2 275 82 359.9 359.9 298.7 360.2 0.07 29 191 12793 -49.5 -60.5 26 11.0 -49.9 275 86 359.1 359.1 298.5 359.3 0.06 30 172 13474 -52.4 -63.4 25 11.0 -52.7 275 99 365.3 365.3 299.7 365.5 0.04 31 150 14350 -56.1 -67.1 24 11.0 -56.3 275 93 373.4 373.4 301.2 373.6 0.03 32 140 14786 -58.1 -69.1 23 11.0 -58.3 275 87 377.4 377.4 301.8 377.5 0.02 33 132 15154 -61.1 -71.1 25 10.0 -61.3 275 82 378.4 378.4 302.0 378.5 0.02 34 125 15492 -61.7 -72.7 22 11.0 -61.9 275 77 383.3 383.3 302.8 383.3 0.02 35 111 16219 -66.5 -76.5 23 10.0 -66.6 275 67 387.5 387.5 303.4 387.6 0.01 36 100 16850 -67.1 -77.1 23 10.0 -67.2 275 58 398.1 398.1 304.9 398.1 0.01 37 99 16910 -68.7 -78.7 22 10.0 -68.8 275 58 396.1 396.1 304.7 396.2 0.01 38 93 17285 -68.7 -78.7 22 10.0 -68.8 274 51 403.3 403.3 305.6 403.3 0.01 39 80 18186 -69.5 -79.5 22 10.0 -69.6 272 34 419.4 419.4 307.6 419.4 0.01 40 74 18655 -66.9 -76.9 23 10.0 -67.0 271 25 434.3 434.3 309.3 434.4 0.01 41 70 18990 -67.9 -77.9 23 10.0 -68.0 270 19 439.1 439.1 309.8 439.2 0.01 42 67 19253 -68.7 -78.7 22 10.0 -68.8 288 17 442.9 442.9 310.2 443.0 0.01 43 67 19253 -68.7 -78.7 22 10.0 -68.8 288 17 442.9 442.9 310.2 443.0 0.01 44 50 21050 -58.1 -69.1 23 11.0 -58.6 45 5 506.6 506.6 315.4 507.0 0.07 45 48 21308 -57.1 -68.1 24 11.0 -57.8 47 6 514.9 514.9 316.0 515.4 0.08 46 38 22784 -57.3 -69.3 20 12.0 -58.1 61 9 550.0 550.0 318.1 550.6 0.09 47 34 23493 -53.3 -65.3 22 12.0 -54.6 68 11 578.3 578.3 319.6 579.5 0.17 48 30 24300 -52.7 -64.7 22 12.0 -54.2 75 13 601.0 601.0 320.7 602.6 0.21 49 20 26940 -49.1 -63.1 18 14.0 -52.1 100 29 685.9 686.0 324.1 689.3 0.39 50 19 27278 -49.1 -63.1 18 14.0 -52.2 93 29 696.0 696.2 324.4 699.6 0.42 51 13 29815 -42.1 -58.1 16 16.0 -48.6 38 29 800.1 800.6 327.5 811.5 1.15 52 10 31590 -43.1 -59.1 16 16.0 -50.0 360 29 858.7 859.4 328.9 872.8 1.32 TRP 99 16910 -68.7 -78.7 22 10.0 -68.8 275 58 396.1 396.1 304.7 396.2 0.01 WND 172 13474 -52.4 -63.4 25 11.0 -52.7 275 99 365.3 365.3 299.7 365.5 0.04 Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 579.00 mb = 4714.76 m = 15468.19 ft Wetbulb zero: 602.86 mb = 4389.08 m = 14399.71 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 67.28 % Est. max temperature: 36.79 C = 98.23 F Sfc-Lift cond lev (LCL): 880.23 mb = 1186.60 m = 3892.99 ft T: 23.66 C 700-500 lapse rate: 7.49 C/km ThetaE index: 15.85 C Layer 769.0- 579.0 mb Conv cond level (CCL): 669.72 mb = 3524.53 m = 11563.28 ft Mean mixing ratio: 10.94 g/kg Conv temperature: 37.31 C = 99.16 F Cap Strength: 7.02 C Lifted Index: -1.27 C Risk: Thunderstorms probable Lifted Index @300 mb: 5.25 C Lifted Index @700 mb: 4.67 C Showalter Index: -3.09 C Risk: Severe thunderstorms possible Total Totals Index: 52.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.70 C Cross Totals Index: 20.70 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 257.00 Risk: None Energy Index: -2.26 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 169.51 J/kg Max Up Vert Vel: 18.41 m/s Conv Inhibition (B-): 460.99 J/kg Cap Strength: 8.05 C Lift Cond Lev (LCL): 755.72 mb = 2510.43 m = 8236.20 ft Lev Free Conv (LFC): 610.72 mb = 4282.62 m = 14050.43 ft Equ Level (EL): 390.72 mb = 7745.74 m = 25412.22 ft B at Equ Level: 164.10 J/kg Max Parcel Lev (MPL): 320.72 mb = 9203.62 m = 30195.25 ft Wind level data Storm motion: 284 at 13 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 ---------------------------------------------------------- 0 934 847 180 1 0.0 1.0 | 109 13 -12.2 4.1 1 925 752 150 3 -1.5 2.6 | 113 15 -13.7 5.7 2 850 1492 270 3 3.0 -0.0 | 109 10 -9.2 3.1 3 700 3161 270 13 13.0 -0.0 | 195 3 0.8 3.1 4 500 5870 245 27 24.5 11.4 | 220 19 12.3 14.5 5 400 7570 265 38 37.9 3.3 | 256 26 25.7 6.4 6 300 9690 270 68 68.0 -0.0 | 267 56 55.8 3.1 7 250 10980 275 79 78.7 -6.9 | 273 67 66.5 -3.8 8 200 12490 275 81 80.7 -7.1 | 273 69 68.5 -3.9 9 172 13474 275 99 98.6 -8.6 | 274 87 86.4 -5.5 10 150 14350 275 93 92.6 -8.1 | 274 81 80.5 -5.0 11 100 16850 275 58 57.8 -5.1 | 272 46 45.6 -1.9 12 99 16910 275 58 57.8 -5.1 | 272 46 45.6 -1.9 13 70 18990 270 19 19.0 -0.0 | 245 7 6.8 3.1 14 50 21050 45 5 -3.5 -3.5 | 88 16 -15.7 -0.4 15 30 24300 75 13 -12.6 -3.4 | 89 25 -24.7 -0.2 16 20 26940 100 29 -28.6 5.0 | 101 42 -40.7 8.2 17 10 31590 360 29 -0.0 -29.0 | 25 29 -12.2 -25.9 Wind Parameters Mean winds (0-6000m): 254.3 at 16.8 knts Storm direction: 284.3 at 12.6 knts Shear (0-3000m) pos: 1.1 neg: 2.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 105.8 deg Storm rel helicity (0-3000m) pos: 12.9 neg: -4.3 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.51 Bulk Shear: 30.79 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 ------------------------------------------------------------------------------- 500 199 3 118 13| 4.0 0.0 4.0| 2.7 -1.9 0.7 1.4 0.02| 4.4 0.1 1000 246 3 116 10| 3.4 0.0 3.4| 4.1 -4.3 -0.2 -0.2 -0.02| 3.8 -0.1 1500 260 4 116 9| 2.2 1.0 3.3| 6.6 -4.3 2.3 1.5 0.13| 3.6 0.4 2000 265 6 119 7| 1.7 1.5 3.2| 9.1 -4.3 4.8 2.4 0.27| 3.4 0.9 2500 267 7 125 6| 1.3 1.8 3.2| 11.3 -4.3 7.0 2.8 0.38| 3.4 1.3 3000 266 8 134 5| 1.1 2.0 3.1| 12.9 -4.3 8.6 2.9 0.39| 3.3 1.3 4000 262 11 166 5| 0.8 2.2 3.0| 14.0 -4.5 9.5 2.4 0.31| 3.2 1.0 5000 256 14 192 7| 0.7 2.3 3.0| 14.0 -9.3 4.7 0.9 0.21| 3.3 0.7 6000 254 17 207 9| 1.3 1.9 3.2| 57.1 -9.3 47.8 8.0 0.36| 3.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250812.00.gif