UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:0000Z 22 OCT 25 Station: YPAD WMO ident: 94672 Latitude: -34.93 Longitude: 138.52 Elevation: 4.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 4 15.2 10.4 73 4.8 12.4 260 22 287.7 289.1 285.2 309.8 7.87 1 1000 73 13.8 9.3 74 4.5 11.3 255 25 287.0 288.2 284.4 307.6 7.36 2 925 723 7.4 6.9 97 0.5 7.1 255 35 286.9 288.1 283.7 305.8 6.75 3 917 794 6.6 6.5 99 0.1 6.5 253 34 286.8 287.9 283.5 305.4 6.63 4 850 1414 3.0 3.0 100 0.0 3.0 255 36 289.3 290.3 283.5 305.2 5.59 5 839 1519 1.8 1.6 99 0.2 1.7 256 38 289.1 290.0 282.9 303.7 5.12 6 837 1539 2.0 2.0 100 0.0 2.0 256 38 289.5 290.4 283.2 304.6 5.28 7 782 2084 -1.9 -2.2 98 0.3 -2.0 260 49 291.0 291.8 282.6 303.1 4.16 8 753 2385 0.0 -12.0 40 12.0 -4.3 263 50 296.2 296.6 282.4 302.4 2.02 9 700 2965 -4.9 -11.9 58 7.0 -7.3 270 51 297.1 297.5 282.9 303.8 2.19 10 698 2987 -5.1 -13.1 53 8.0 -7.8 270 51 297.1 297.4 282.7 303.2 1.99 11 648 3568 -7.5 -30.5 14 23.0 -12.3 279 58 300.7 300.8 282.3 302.3 0.47 12 563 4651 -13.3 -38.3 10 25.0 -17.3 260 59 306.3 306.3 284.2 307.1 0.25 13 500 5540 -21.3 -36.3 25 15.0 -23.4 260 54 307.1 307.1 284.7 308.3 0.34 14 495 5614 -22.1 -37.1 24 15.0 -24.1 261 57 307.0 307.0 284.6 308.1 0.32 15 456 6214 -24.1 -49.1 8 25.0 -26.4 272 79 311.8 311.8 286.1 312.1 0.10 16 446 6377 -20.3 -59.3 2 39.0 -23.6 274 85 318.5 318.5 288.3 318.6 0.03 17 417 6874 -21.1 -61.1 1 40.0 -24.4 283 104 323.7 323.7 289.9 323.8 0.02 18 400 7180 -22.7 -62.7 1 40.0 -25.8 285 97 325.5 325.5 290.5 325.6 0.02 19 336 8434 -31.3 -67.3 2 36.0 -33.1 285 89 330.4 330.4 291.8 330.4 0.01 20 300 9230 -34.5 -70.5 1 36.0 -36.0 290 100 336.7 336.7 293.5 336.8 0.01 21 296 9323 -34.5 -71.5 1 37.0 -36.1 290 102 338.0 338.0 293.9 338.1 0.01 22 257 10293 -40.9 -74.5 1 33.7 -41.8 285 119 342.6 342.6 295.0 342.6 0.01 23 250 10480 -42.1 -75.1 2 33.0 -43.0 280 115 343.5 343.5 295.1 343.5 0.01 24 206 11784 -47.1 -81.1 1 34.0 -47.7 284 103 355.2 355.2 297.7 355.2 0.00 25 200 11980 -47.7 -80.7 1 33.0 -48.3 285 101 357.2 357.2 298.1 357.2 0.00 26 150 13840 -54.5 -83.5 2 29.0 -54.9 290 93 376.2 376.2 301.6 376.2 0.00 27 143 14147 -53.3 -84.3 1 31.0 -53.8 287 84 383.4 383.4 302.8 383.5 0.00 28 101 16320 -66.9 -87.9 4 21.0 -67.0 285 61 397.3 397.3 304.8 397.3 0.00 29 100 16380 -64.7 -87.7 3 23.0 -64.8 285 60 402.7 402.7 305.6 402.7 0.00 30 94 16760 -59.9 -87.9 1 28.0 -60.2 285 60 419.3 419.3 307.6 419.4 0.00 31 70 18590 -60.1 -89.1 1 29.0 -60.5 310 22 455.8 455.8 311.4 455.8 0.00 32 62 19344 -62.7 -90.7 1 28.0 -63.0 314 15 466.1 466.1 312.3 466.2 0.00 33 61 19445 -59.5 -90.5 1 31.0 -60.0 314 14 475.4 475.4 313.1 475.5 0.00 34 57 19867 -61.9 -90.9 1 29.0 -62.3 316 10 479.3 479.3 313.4 479.3 0.00 35 52 20442 -57.5 -89.5 1 32.0 -58.2 319 5 502.3 502.3 315.1 502.3 0.00 36 50 20690 -56.9 -89.9 1 33.0 -57.8 320 3 509.4 509.4 315.6 509.4 0.00 37 41 21951 -55.7 -89.7 1 34.0 -56.8 542.1 542.1 317.6 542.1 0.00 TRP 101 16320 -66.9 -87.9 4 21.0 -67.0 285 61 397.3 397.3 304.8 397.3 0.00 WND 257 10293 -40.9 -74.5 1 33.7 -41.8 285 119 342.6 342.6 295.0 342.6 0.01 Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 808.79 mb = 1818.04 m = 5964.62 ft Freezing level: 753.00 mb = 2385.33 m = 7825.80 ft Freezing level: 753.00 mb = 2385.33 m = 7825.80 ft Wetbulb zero: 809.63 mb = 1805.14 m = 5922.30 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 52.09 % Est. max temperature: 16.49 C = 61.68 F Sfc-Lift cond lev (LCL): 938.07 mb = 606.04 m = 1988.29 ft T: 8.55 C 700-500 lapse rate: 6.37 C/km ThetaE index: 6.02 C Layer 1000.0- 837.0 mb Conv cond level (CCL): 925.88 mb = 715.08 m = 2346.05 ft Mean mixing ratio: 7.02 g/kg Conv temperature: 14.38 C = 57.88 F Cap Strength: 4.26 C Lifted Index: 3.17 C Risk: None Lifted Index @300 mb: 21.50 C Lifted Index @700 mb: 0.91 C Showalter Index: 4.11 C Risk: None Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 24.30 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 162.00 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.31 J/kg Max Up Vert Vel: 9.41 m/s Conv Inhibition (B-): 0.90 J/kg Cap Strength: 4.17 C Lift Cond Lev (LCL): 925.02 mb = 722.80 m = 2371.35 ft Lev Free Conv (LFC): 920.02 mb = 767.41 m = 2517.71 ft Equ Level (EL): 760.02 mb = 2311.19 m = 7582.55 ft B at Equ Level: 39.61 J/kg Max Parcel Lev (MPL): 680.02 mb = 3191.43 m = 10470.44 ft Wind level data Storm motion: 294 at 37 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 1008 4 260 22 21.7 3.8 | 148 22 -11.8 18.6 1 1000 73 255 25 24.1 6.5 | 156 23 -9.3 21.2 2 925 723 255 35 33.8 9.1 | 181 24 0.4 23.8 3 904 914 250 31 29.1 10.6 | 170 26 -4.3 25.4 4 850 1414 255 36 34.8 9.3 | 183 24 1.4 24.1 5 777 2134 260 50 49.2 8.7 | 214 28 15.8 23.4 6 700 2965 270 51 51.0 -0.0 | 230 23 17.6 14.8 7 639 3658 280 59 58.1 -10.2 | 260 25 24.7 4.5 8 590 4267 265 55 54.8 4.8 | 228 29 21.4 19.5 9 567 4572 260 59 58.1 10.2 | 225 35 24.7 25.0 10 504 5486 260 53 52.2 9.2 | 218 30 18.8 24.0 11 500 5540 260 54 53.2 9.4 | 219 31 19.8 24.1 12 409 7010 285 109 105.3 -28.2 | 281 73 71.9 -13.5 13 400 7180 285 97 93.7 -25.1 | 280 61 60.3 -10.4 14 331 8534 285 88 85.0 -22.8 | 279 52 51.6 -8.0 15 300 9230 290 100 94.0 -34.2 | 288 64 60.5 -19.4 16 257 10293 285 119 114.9 -30.8 | 281 83 81.5 -16.0 17 254 10363 285 119 114.9 -30.8 | 281 83 81.5 -16.0 18 250 10480 280 115 113.3 -20.0 | 274 80 79.8 -5.2 19 200 11980 285 101 97.6 -26.1 | 280 65 64.1 -11.4 20 194 12192 285 101 97.6 -26.1 | 280 65 64.1 -11.4 21 176 12802 285 111 107.2 -28.7 | 281 75 73.8 -14.0 22 150 13840 290 93 87.4 -31.8 | 288 57 54.0 -17.1 23 139 14326 285 79 76.3 -20.4 | 278 43 42.9 -5.7 24 120 15240 280 82 80.8 -14.2 | 269 47 47.3 0.5 25 109 15850 275 62 61.8 -5.4 | 252 30 28.3 9.3 26 101 16320 285 61 58.9 -15.8 | 272 26 25.5 -1.0 27 100 16380 285 60 58.0 -15.5 | 272 25 24.5 -0.8 28 94 16764 285 60 58.0 -15.5 | 272 25 24.5 -0.8 29 70 18590 310 22 16.9 -14.1 | 92 17 -16.6 0.6 30 50 20690 320 3 1.9 -2.3 | 112 34 -31.5 12.5 Wind Parameters Mean winds (0-6000m): 263.8 at 48.7 knts Storm direction: 293.8 at 36.5 knts Shear (0-3000m) pos: 4.1 neg: 1.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 84.0 deg Storm rel helicity (0-3000m) pos: 259.8 neg: -26.2 tot: 233.6 m^2/s^2 ave: 77.9 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 6.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.71 Bulk Shear: 62.57 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 ------------------------------------------------------------------------------- 500 255 28 163 23| 0.0 10.2 10.2| 60.4 0.0 60.4 120.8 0.98| 10.5 10.3 1000 254 30 169 23| 0.0 5.5 5.5| 84.0 -26.2 57.7 57.7 0.53| 9.5 5.0 1500 254 32 173 24| 2.2 3.7 5.9|125.4 -26.2 99.2 66.1 0.64| 8.6 5.5 2000 255 34 180 24| 4.3 2.8 7.0|190.4 -26.2 164.2 82.1 0.73| 9.0 6.6 2500 257 38 188 24| 4.3 2.2 6.5|229.8 -26.2 203.6 81.4 0.75| 8.5 6.4 3000 259 40 194 23| 4.1 1.8 6.0|259.8 -26.2 233.6 77.9 0.76| 8.1 6.2 4000 265 44 209 22| 4.1 2.0 6.1|326.4 -79.3 247.1 61.8 0.59| 8.5 5.0 5000 264 47 214 23| 3.3 2.6 5.9|326.4-154.1 172.3 34.5 0.36| 8.4 3.0 6000 264 49 217 25| 4.4 2.1 6.5|484.8-169.4 315.4 52.6 0.42| 8.9 3.8 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251022.00.gif