UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081500.upa.cvt Date: 0000Z 15 AUG 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:0000Z 15 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 71 SFC 935 847 22.6 12.6 53 10.0 16.2 270 1 301.5 303.3 291.9 330.6 9.85 2 925 754 22.2 12.2 53 10.0 15.8 295 5 302.0 303.8 291.9 330.7 9.69 3 916 839 23.0 13.0 53 10.0 16.5 287 6 303.7 305.6 292.9 334.4 10.33 4 910 896 20.8 9.8 49 11.0 14.0 281 6 302.0 303.5 290.8 326.9 8.38 5 879 1197 22.0 12.0 53 10.0 15.5 253 9 306.2 308.1 293.4 336.6 10.07 6 850 1487 19.2 9.2 52 10.0 13.0 225 11 306.3 307.9 292.3 332.3 8.62 7 840 1589 18.2 8.2 52 10.0 12.1 227 11 306.2 307.8 292.0 330.9 8.15 8 824 1754 20.0 11.0 56 9.0 14.1 230 11 309.8 311.7 294.4 340.6 10.06 9 797 2039 15.4 7.4 59 8.0 10.6 235 11 307.9 309.4 292.4 332.7 8.13 10 763 2406 12.2 5.2 62 7.0 8.1 242 11 308.3 309.7 291.9 330.6 7.29 11 728 2800 12.2 7.2 71 5.0 9.1 249 11 312.5 314.1 294.2 339.7 8.79 12 701 3114 7.0 2.1 71 4.9 4.3 255 11 310.1 311.3 291.6 329.8 6.36 13 700 3126 6.8 2.0 71 4.8 4.2 255 11 310.0 311.2 291.6 329.6 6.33 14 635 3916 0.0 -2.1 86 2.1 -1.0 258 19 311.0 312.0 290.9 327.2 5.17 15 603 4328 -2.1 -2.4 98 0.3 -2.3 259 23 313.2 314.3 291.7 330.0 5.32 16 600 4368 -3.5 -3.8 98 0.3 -3.7 260 23 312.1 313.0 290.9 327.2 4.82 17 585 4568 -2.9 -3.2 98 0.3 -3.0 260 25 315.0 316.0 292.1 331.4 5.17 18 518 5518 -10.3 -10.4 99 0.1 -10.4 264 35 317.3 317.9 291.2 328.1 3.35 19 500 5790 -12.1 -18.1 61 6.0 -14.0 265 38 318.3 318.6 290.1 324.5 1.84 20 445 6677 -16.9 -29.9 31 13.0 -19.7 257 46 323.0 323.2 290.5 325.6 0.72 21 438 6797 -18.3 -27.3 45 9.0 -20.4 256 47 322.7 322.9 290.6 326.0 0.93 22 420 7109 -21.1 -26.1 64 5.0 -22.2 253 51 323.0 323.2 290.8 326.8 1.08 23 400 7470 -22.9 -31.9 44 9.0 -24.5 250 54 325.2 325.4 291.0 327.6 0.66 24 366 8115 -26.5 -39.5 28 13.0 -28.3 252 63 328.8 328.9 291.7 330.1 0.34 25 344 8560 -28.9 -42.9 25 14.0 -30.5 253 69 331.4 331.5 292.4 332.4 0.25 26 334 8771 -27.3 -40.3 28 13.0 -29.1 253 72 336.4 336.5 293.7 337.7 0.34 27 300 9540 -29.3 -44.3 22 15.0 -31.1 255 83 344.1 344.1 295.6 345.1 0.25 28 273 10210 -32.3 -48.3 19 16.0 -33.9 260 89 349.1 349.2 296.6 349.9 0.18 29 250 10830 -33.9 -48.9 21 15.0 -35.4 265 95 355.7 355.7 298.0 356.4 0.18 30 243 11028 -34.3 -50.3 18 16.0 -35.8 264 95 358.0 358.0 298.4 358.6 0.16 31 224 11590 -38.7 -53.7 19 15.0 -39.8 263 95 359.6 359.7 298.7 360.1 0.11 32 200 12360 -42.1 -57.1 18 15.0 -43.0 260 95 366.1 366.1 299.9 366.5 0.08 33 197 12462 -42.1 -57.1 18 15.0 -43.0 261 96 367.7 367.7 300.2 368.1 0.09 34 169 13481 -50.6 -64.8 17 14.2 -51.1 275 104 370.0 370.0 300.6 370.2 0.04 35 164 13676 -52.3 -66.3 17 14.0 -52.7 271 102 370.4 370.4 300.7 370.5 0.03 36 150 14250 -55.3 -69.3 16 14.0 -55.6 260 95 374.8 374.8 301.4 374.9 0.02 37 147 14379 -55.7 -69.7 16 14.0 -56.0 260 94 376.3 376.3 301.6 376.4 0.02 38 133 15015 -56.3 -70.3 16 14.0 -56.6 263 91 386.1 386.1 303.2 386.2 0.02 39 111 16144 -63.9 -75.9 18 12.0 -64.0 267 85 392.4 392.4 304.2 392.4 0.01 40 100 16780 -66.3 -79.3 15 13.0 -66.4 270 81 399.6 399.6 305.2 399.7 0.01 41 98 16902 -67.1 -79.1 17 12.0 -67.2 270 79 400.4 400.4 305.3 400.4 0.01 42 95 17090 -66.3 -79.3 15 13.0 -66.4 269 74 405.5 405.5 305.9 405.6 0.01 43 88 17552 -67.1 -80.1 14 13.0 -67.2 265 62 412.9 412.9 306.9 412.9 0.01 44 77 18367 -61.5 -74.5 16 13.0 -61.8 259 42 440.6 440.6 310.0 440.7 0.02 45 77 18367 -61.5 -74.5 16 13.0 -61.8 259 42 440.6 440.6 310.0 440.7 0.02 46 73 18695 -64.9 -76.9 18 12.0 -65.1 257 33 440.2 440.2 309.9 440.3 0.01 47 70 18950 -65.9 -77.9 17 12.0 -66.1 255 27 443.4 443.4 310.2 443.5 0.01 48 62 19683 -68.3 -79.3 19 11.0 -68.4 241 21 453.7 453.7 311.2 453.8 0.01 49 58 20091 -60.3 -73.3 17 13.0 -60.7 233 18 480.5 480.6 313.5 480.7 0.03 50 50 21020 -58.9 -71.9 17 13.0 -59.5 215 11 504.7 504.7 315.3 505.0 0.05 51 47 21412 -54.7 -68.7 16 14.0 -55.6 523.8 523.8 316.6 524.3 0.08 52 40 22441 -56.1 -70.1 16 14.0 -57.1 545.0 545.0 317.8 545.5 0.08 53 34 23482 -52.9 -67.9 15 15.0 -54.4 579.3 579.4 319.7 580.2 0.12 TRP 98 16902 -67.1 -79.1 17 12.0 -67.2 270 79 400.4 400.4 305.3 400.4 0.01 WND 169 13481 -50.6 -64.8 17 14.2 -51.1 275 104 370.0 370.0 300.6 370.2 0.04 Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 635.00 mb = 3915.99 m = 12847.58 ft Wetbulb zero: 647.90 mb = 3752.97 m = 12312.74 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 75.56 % Est. max temperature: 29.03 C = 84.25 F Sfc-Lift cond lev (LCL): 806.72 mb = 1934.97 m = 6348.25 ft T: 17.07 C 700-500 lapse rate: 7.09 C/km ThetaE index: 12.49 C Layer 701.0- 603.0 mb Conv cond level (CCL): 703.27 mb = 3087.41 m = 10129.19 ft Mean mixing ratio: 9.26 g/kg Conv temperature: 31.25 C = 88.26 F Cap Strength: 5.38 C Lifted Index: -2.04 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 9.41 C Lifted Index @700 mb: 1.62 C Showalter Index: -1.92 C Risk: Thunderstorms probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.30 C Cross Totals Index: 21.30 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 242.40 Risk: None Energy Index: -1.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 215.79 J/kg Max Up Vert Vel: 20.77 m/s Conv Inhibition (B-): 235.27 J/kg Cap Strength: 5.27 C Lift Cond Lev (LCL): 760.47 mb = 2434.25 m = 7986.29 ft Lev Free Conv (LFC): 655.47 mb = 3658.81 m = 12003.81 ft Equ Level (EL): 365.47 mb = 8125.55 m = 26658.29 ft B at Equ Level: 212.77 J/kg Max Parcel Lev (MPL): 305.47 mb = 9410.64 m = 30874.42 ft Wind level data Storm motion: 288 at 17 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 ---------------------------------------------------------- 0 935 847 270 1 1.0 -0.0 | 109 16 -15.2 5.4 1 925 754 295 5 4.5 -2.1 | 106 12 -11.6 3.2 2 850 1487 225 11 7.8 7.8 | 147 16 -8.4 13.1 3 700 3126 255 11 10.6 2.8 | 146 10 -5.5 8.2 4 500 5790 265 38 37.9 3.3 | 248 23 21.7 8.7 5 400 7470 250 54 50.7 18.5 | 235 42 34.6 23.8 6 300 9540 255 83 80.2 21.5 | 247 69 64.0 26.8 7 250 10830 265 95 94.6 8.3 | 260 80 78.5 13.6 8 200 12360 260 95 93.6 16.5 | 254 80 77.4 21.9 9 169 13481 275 104 103.6 -9.1 | 272 88 87.4 -3.7 10 150 14250 260 95 93.6 16.5 | 254 80 77.4 21.9 11 100 16780 270 81 81.0 -0.0 | 265 65 64.8 5.4 12 98 16902 270 79 79.0 -0.0 | 265 63 62.8 5.4 13 70 18950 255 27 26.1 7.0 | 219 16 9.9 12.3 14 50 21020 215 11 6.3 9.0 | 146 17 -9.9 14.4 Wind Parameters Mean winds (0-6000m): 258.3 at 22.7 knts Storm direction: 288.3 at 17.0 knts Shear (0-3000m) pos: 1.7 neg: 1.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 81.1 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -1.2 tot: 40.2 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 2.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 7.24 Bulk Shear: 29.81 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 ------------------------------------------------------------------------------- 500 251 8 132 12| 0.0 7.6 7.6| 19.4 0.0 19.4 38.7 0.86| 7.9 6.8 1000 238 9 141 13| 0.0 4.6 4.6| 23.8 0.0 23.8 23.8 0.69| 5.8 4.0 1500 237 10 144 13| 0.6 3.1 3.7| 24.1 -0.0 24.1 16.0 0.60| 4.5 2.7 2000 239 10 145 13| 0.9 2.3 3.2| 24.1 -0.7 23.4 11.7 0.52| 3.8 2.0 2500 242 10 146 12| 1.1 1.8 3.0| 29.2 -1.2 28.1 11.2 0.53| 3.7 2.0 3000 246 11 150 12| 1.7 1.5 3.2| 41.4 -1.2 40.2 13.4 0.63| 3.9 2.5 4000 252 14 166 10| 2.5 1.2 3.7| 66.9 -1.2 65.7 16.4 0.68| 4.3 2.9 5000 258 18 191 9| 3.1 0.9 4.0| 94.0 -1.2 92.8 18.6 0.65| 4.5 2.9 6000 258 23 211 12| 2.6 1.7 4.3| 94.0 -31.8 62.2 10.4 0.44| 4.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250815.00.gif