UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 23 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 179 SFC 945 847 13.6 10.8 83 2.8 11.9 170 1 291.4 293.0 287.4 316.0 8.63 2 937 844 14.8 12.0 83 2.8 13.1 180 3 293.4 295.0 288.8 320.3 9.44 3 925 841 14.4 8.4 67 6.0 10.9 195 7 294.0 295.4 287.3 315.6 7.49 4 899 1081 12.0 4.0 58 8.0 7.8 205 6 294.0 295.0 285.5 310.5 5.67 5 850 1548 8.8 1.8 61 7.0 5.2 225 5 295.4 296.3 285.5 310.4 5.13 6 821 1833 5.6 0.8 71 4.8 3.2 242 5 294.9 295.8 285.1 309.4 4.94 7 804 2004 4.4 0.3 75 4.1 2.4 252 5 295.4 296.3 285.2 309.7 4.86 8 717 2923 -3.7 -6.8 79 3.1 -5.0 308 5 296.3 296.9 283.8 306.0 3.20 9 700 3112 -4.3 -7.3 80 3.0 -5.5 320 5 297.7 298.3 284.3 307.3 3.15 10 648 3716 -7.9 -10.0 85 2.1 -8.7 302 7 300.3 300.8 284.8 308.8 2.76 11 584 4516 -12.9 -15.4 81 2.5 -13.7 277 9 303.5 303.9 285.2 309.8 1.97 12 500 5680 -21.7 -25.0 75 3.3 -22.4 240 13 306.6 306.8 285.3 309.9 1.00 13 479 5996 -23.3 -26.8 73 3.5 -23.9 237 11 308.4 308.6 285.8 311.4 0.89 14 400 7290 -34.3 -38.1 68 3.8 -34.7 225 3 310.4 310.5 285.9 311.7 0.36 15 386 7539 -35.7 -39.1 71 3.4 -36.0 209 3 311.8 311.8 286.4 312.9 0.33 16 333 8545 -45.5 -48.8 69 3.3 -45.6 142 6 311.8 311.8 286.1 312.3 0.14 17 300 9230 -52.3 -55.4 69 3.1 -52.4 95 7 311.6 311.6 286.0 311.9 0.07 18 274 9813 -54.5 -58.0 65 3.5 -54.6 199 9 316.6 316.6 287.7 316.8 0.06 19 269 9931 -54.9 -58.6 63 3.7 -55.0 220 9 317.7 317.7 288.1 317.9 0.05 20 250 10400 -53.5 -57.3 63 3.8 -53.6 245 11 326.5 326.5 290.8 326.8 0.07 21 209 11555 -51.7 -56.1 59 4.4 -51.8 261 27 346.5 346.5 296.0 346.9 0.09 22 200 11840 -51.3 -56.3 55 5.0 -51.5 265 31 351.5 351.6 297.0 351.9 0.09 23 192 12106 -51.1 -56.1 55 5.0 -51.3 267 31 356.0 356.0 298.0 356.4 0.10 24 152 13624 -52.7 -59.7 42 7.0 -52.9 279 29 377.8 377.9 301.9 378.2 0.08 25 150 13710 -52.9 -59.9 42 7.0 -53.2 280 29 378.9 378.9 302.1 379.3 0.08 26 142 14063 -53.3 -61.3 37 8.0 -53.6 279 29 384.2 384.2 303.0 384.5 0.07 27 108 15800 -59.5 -68.5 30 9.0 -59.7 272 31 403.8 403.8 305.7 404.0 0.03 28 100 16280 -61.1 -70.1 29 9.0 -61.3 270 31 409.7 409.7 306.5 409.8 0.03 29 93 16730 -61.7 -70.7 29 9.0 -61.9 275 31 417.1 417.1 307.4 417.2 0.03 30 85 17287 -62.7 -72.7 25 10.0 -62.9 281 31 425.9 425.9 308.4 426.1 0.02 31 75 18056 -64.3 -74.3 24 10.0 -64.5 290 31 438.1 438.1 309.7 438.2 0.02 32 70 18480 -62.5 -72.5 25 10.0 -62.7 295 31 450.7 450.7 310.9 450.8 0.03 33 55 19985 -57.3 -68.3 23 11.0 -57.9 270 25 494.8 494.8 314.6 495.2 0.07 34 52 20336 -60.7 -71.7 22 11.0 -61.1 264 24 494.9 494.9 314.6 495.1 0.05 35 50 20580 -60.7 -71.7 22 11.0 -61.1 260 23 500.4 500.5 315.0 500.7 0.05 36 36 22634 -58.1 -69.1 23 11.0 -58.9 279 17 556.5 556.5 318.5 557.1 0.10 37 31 23573 -58.7 -69.7 23 11.0 -59.5 288 14 579.2 579.2 319.6 579.9 0.10 38 30 23780 -56.7 -68.7 21 12.0 -57.8 290 13 590.1 590.1 320.2 591.0 0.12 39 24 25200 -53.5 -65.5 22 12.0 -55.2 301 10 638.2 638.3 322.3 640.1 0.24 40 21 26057 -53.1 -66.1 19 13.0 -55.2 308 8 664.3 664.4 323.3 666.4 0.25 41 20 26370 -53.5 -66.5 19 13.0 -55.5 310 7 672.4 672.5 323.6 674.5 0.25 42 15 28219 -53.9 -67.9 16 14.0 -56.4 728.7 728.9 325.4 731.2 0.27 43 11 30250 -45.3 -59.3 19 14.0 -50.8 827.6 828.2 328.2 839.6 1.17 TRP 269 9931 -54.9 -58.6 63 3.7 -55.0 220 9 317.7 317.7 288.1 317.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5501.00 m Freezing level: 756.74 mb = 2503.05 m = 8211.99 ft Wetbulb zero: 775.46 mb = 2294.00 m = 7526.14 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 76.11 % Est. max temperature: 17.63 C = 63.73 F Sfc-Lift cond lev (LCL): 906.11 mb = 1014.70 m = 3329.02 ft T: 12.66 C 700-500 lapse rate: 6.78 C/km ThetaE index: 10.94 C Layer 925.0- 804.0 mb Conv cond level (CCL): 797.20 mb = 2072.18 m = 6798.42 ft Mean mixing ratio: 6.32 g/kg Conv temperature: 17.60 C = 63.68 F Cap Strength: 0.89 C Lifted Index: -0.98 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.41 C Lifted Index @700 mb: -1.45 C Showalter Index: 0.37 C Risk: Thunderstorms probable Total Totals Index: 54.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 23.50 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 144.60 Risk: None Energy Index: -0.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 163.05 J/kg Max Up Vert Vel: 18.06 m/s Conv Inhibition (B-): 23.34 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 811.72 mb = 1926.11 m = 6319.18 ft Lev Free Conv (LFC): 776.72 mb = 2280.92 m = 7483.25 ft Equ Level (EL): 396.72 mb = 7347.38 m = 24105.29 ft B at Equ Level: 157.48 J/kg Max Parcel Lev (MPL): 256.72 mb = 10229.97 m = 33562.48 ft Wind level data Storm motion: 280 at 6 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 ---------------------------------------------------------- 0 945 847 170 1 -0.2 1.0 | 109 6 -5.9 2.0 1 925 841 195 7 1.8 6.8 | 153 9 -3.9 7.8 2 850 1548 225 5 3.5 3.5 | 154 5 -2.2 4.5 3 700 3112 320 5 3.2 -3.8 | 42 4 -2.5 -2.8 4 500 5680 240 13 11.3 6.5 | 216 9 5.5 7.5 5 400 7290 225 3 2.1 2.1 | 131 5 -3.6 3.1 6 300 9230 95 7 -7.0 0.6 | 97 13 -12.7 1.6 7 269 9931 220 9 5.8 6.9 | 180 8 0.1 7.9 8 250 10400 245 11 10.0 4.6 | 217 7 4.3 5.7 9 200 11840 265 31 30.9 2.7 | 262 25 25.2 3.7 10 150 13710 280 29 28.6 -5.0 | 280 23 22.8 -4.0 11 100 16280 270 31 31.0 -0.0 | 268 25 25.3 1.0 12 70 18480 295 31 28.1 -13.1 | 298 25 22.4 -12.1 13 50 20580 260 23 22.7 4.0 | 254 18 16.9 5.0 14 30 23780 290 13 12.2 -4.4 | 298 7 6.5 -3.4 15 20 26370 310 7 5.4 -4.5 | 6 4 -0.4 -3.5 Wind Parameters Mean winds (0-6000m): 250.0 at 7.7 knts Storm direction: 280.0 at 5.8 knts Shear (0-3000m) pos: 1.9 neg: 0.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -171.8 deg Storm rel helicity (0-3000m) pos: 1.3 neg: -3.4 tot: -2.1 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 2.6 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 37.27 Bulk Shear: 4.37 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 ------------------------------------------------------------------------------- 500 203 6 154 8| 2.8 0.0 2.8| 0.9 -0.0 0.8 1.7 0.15| 2.8 0.4 1000 214 6 156 6| 2.7 0.0 2.7| 1.3 -0.3 1.0 1.0 0.11| 2.7 0.3 1500 227 5 160 5| 2.6 0.0 2.6| 1.3 -0.6 0.7 0.5 -0.01| 2.7 -0.0 2000 240 5 163 4| 2.5 0.0 2.5| 1.3 -1.0 0.3 0.1 -0.17| 2.7 -0.5 2500 253 5 166 3| 2.2 0.0 2.2| 1.3 -1.8 -0.5 -0.2 -0.20| 2.6 -0.5 3000 266 5 171 1| 1.9 0.4 2.3| 1.3 -3.4 -2.1 -0.7 -0.32| 2.6 -0.8 4000 268 6 208 1| 1.4 1.0 2.4| 1.3 -7.6 -6.3 -1.6 -0.46| 2.7 -1.2 5000 254 7 206 3| 1.1 1.2 2.3| 1.3 -16.8 -15.5 -3.1 -0.52| 2.8 -1.5 6000 250 8 203 4| 0.9 0.7 1.6| 1.3 -25.7 -24.4 -4.1 -0.58| 2.9 -1.7 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20250423.12.gif