UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for PASY... Searching the city database file for: PASY ... Date:1200Z 29 APR 25 Station: PASY WMO ident: 70414 Latitude: 52.72 Longitude: 174.12 Elevation: 30.00 ------------------------------------------------------------------------------- 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 1013 30 1.2 -4.8 64 6.0 -1.0 320 26 273.3 273.8 271.5 280.6 2.64 1 1009 63 0.0 -2.3 84 2.3 -0.9 320 26 272.5 273.0 271.8 281.1 3.19 2 1000 137 0.0 -3.1 80 3.1 -1.2 320 26 273.1 273.7 272.0 281.4 3.04 3 925 755 -5.1 -6.4 91 1.3 -5.5 315 26 274.1 274.5 271.8 281.1 2.56 4 908 901 -6.3 -7.2 93 0.9 -6.6 310 26 274.3 274.7 271.8 281.1 2.45 5 850 1414 -9.7 -10.2 96 0.5 -9.8 315 26 276.0 276.3 272.2 281.8 2.07 6 815 1737 -11.9 -12.0 99 0.1 -11.9 311 25 277.0 277.3 272.5 282.3 1.87 7 735 2519 -17.9 -18.3 97 0.4 -18.0 315 26 278.7 279.0 272.5 282.3 1.23 8 731 2560 -18.3 -24.3 59 6.0 -19.3 315 27 278.7 278.9 271.7 280.9 0.73 9 724 2631 -18.7 -25.7 54 7.0 -19.8 315 28 279.1 279.2 271.8 281.0 0.65 10 722 2652 -18.3 -30.3 34 12.0 -20.0 315 29 279.7 279.8 271.8 281.0 0.43 11 706 2820 -16.7 -30.7 29 14.0 -18.8 312 31 283.3 283.4 273.8 284.6 0.42 12 700 2884 -16.9 -30.9 29 14.0 -19.0 310 31 283.8 283.8 274.0 285.1 0.42 13 674 3167 -18.3 -36.3 19 18.0 -20.5 305 31 285.3 285.3 274.6 286.1 0.25 14 664 3278 -19.3 -26.3 54 7.0 -20.5 303 31 285.4 285.5 275.3 287.5 0.67 15 661 3312 -19.5 -29.5 41 10.0 -21.0 302 32 285.5 285.6 275.2 287.1 0.50 16 658 3345 -19.9 -22.8 78 2.9 -20.4 301 32 285.5 285.6 275.7 288.3 0.93 17 579 4283 -25.3 -35.3 39 10.0 -26.4 290 35 289.8 289.8 277.1 290.8 0.33 18 530 4918 -29.9 -39.9 37 10.0 -30.7 290 38 291.7 291.7 277.9 292.4 0.22 19 500 5330 -33.1 -43.1 36 10.0 -33.8 290 36 292.7 292.7 278.3 293.3 0.17 20 420 6531 -42.7 -47.7 58 5.0 -42.9 287 37 295.3 295.4 279.4 295.8 0.12 21 416 6596 -42.7 -53.7 29 11.0 -43.0 287 37 296.2 296.2 279.7 296.4 0.06 22 407 6743 -43.3 -56.3 23 13.0 -43.7 286 37 297.2 297.2 280.2 297.4 0.05 23 400 6860 -43.7 -55.7 25 12.0 -44.0 285 37 298.2 298.2 280.6 298.4 0.05 24 390 7029 -44.7 -53.7 36 9.0 -45.0 285 38 299.1 299.1 281.0 299.3 0.07 25 373 7325 -46.3 -59.3 22 13.0 -46.6 285 40 300.8 300.8 281.7 300.9 0.03 26 368 7414 -46.5 -60.5 19 14.0 -46.8 285 40 301.7 301.7 282.1 301.8 0.03 27 337 7997 -45.9 -66.9 8 21.0 -46.3 282 43 310.2 310.2 285.4 310.2 0.01 28 300 8770 -45.1 -71.1 4 26.0 -45.6 285 46 321.8 321.8 289.3 321.8 0.01 29 256 9831 -43.9 -75.9 2 32.0 -44.6 280 53 338.5 338.5 294.0 338.5 0.00 30 250 9990 -44.5 -75.5 2 31.0 -45.2 280 52 339.9 339.9 294.3 339.9 0.01 31 200 11480 -44.7 -77.7 1 33.0 -45.6 290 45 362.0 362.0 299.1 362.0 0.00 32 187 11931 -44.3 -78.3 1 34.0 -45.2 286 42 369.7 369.7 300.5 369.7 0.00 33 150 13400 -48.3 -81.3 1 33.0 -49.1 275 31 386.8 386.8 303.3 386.9 0.00 34 100 16060 -51.5 -82.5 1 31.0 -52.3 265 35 428.2 428.2 308.6 428.2 0.00 35 88 16894 -49.5 -82.5 1 33.0 -50.6 282 32 448.2 448.2 310.7 448.2 0.01 TRP 368 7414 -46.5 -60.5 19 14.0 -46.8 285 40 301.7 301.7 282.1 301.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5193.00 m Freezing level: 1000.00 mb = 137.00 m = 449.47 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 66.22 % Est. max temperature: 3.47 C = 38.25 F Sfc-Lift cond lev (LCL): 922.60 mb = 775.36 m = 2543.81 ft T: -5.27 C 700-500 lapse rate: 6.62 C/km ThetaE index: 1.40 C Layer 731.0- 724.0 mb Conv cond level (CCL): 922.21 mb = 778.69 m = 2554.74 ft Mean mixing ratio: 2.79 g/kg Conv temperature: 1.99 C = 35.59 F Cap Strength: 9.34 C Lifted Index: 9.83 C Risk: None Lifted Index @300 mb: 28.77 C Lifted Index @700 mb: 4.82 C Showalter Index: 9.42 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 22.90 C K Index: -0.80 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.03 J/kg Max Up Vert Vel: 2.46 m/s Conv Inhibition (B-): 23045.72 J/kg Cap Strength: 9.66 C Lift Cond Lev (LCL): 929.75 mb = 714.38 m = 2343.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 23 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 1013 30 320 26 16.7 -19.9 | 266 6 5.5 0.4 1 1000 137 320 26 16.7 -19.9 | 266 6 5.5 0.4 2 979 305 315 28 19.8 -19.8 | 266 9 8.6 0.5 3 942 610 315 28 19.8 -19.8 | 266 9 8.6 0.5 4 925 755 315 26 18.4 -18.4 | 255 7 7.2 1.9 5 906 914 310 26 19.9 -16.7 | 247 9 8.7 3.6 6 872 1219 315 24 17.0 -17.0 | 240 7 5.7 3.4 7 850 1414 315 26 18.4 -18.4 | 255 7 7.2 1.9 8 805 1829 310 25 19.2 -16.1 | 242 9 7.9 4.3 9 773 2134 310 26 19.9 -16.7 | 247 9 8.7 3.6 10 742 2438 315 24 17.0 -17.0 | 240 7 5.7 3.4 11 713 2743 315 31 21.9 -21.9 | 278 11 10.7 -1.6 12 700 2884 310 31 23.7 -19.9 | 268 13 12.5 0.4 13 629 3658 295 32 29.0 -13.5 | 249 19 17.8 6.8 14 579 4267 290 35 32.9 -12.0 | 249 23 21.7 8.4 15 532 4877 290 38 35.7 -13.0 | 253 26 24.5 7.3 16 500 5330 290 36 33.8 -12.3 | 250 24 22.6 8.0 17 447 6096 290 38 35.7 -13.0 | 253 26 24.5 7.3 18 400 6860 285 37 35.7 -9.6 | 246 27 24.5 10.8 19 368 7414 285 40 38.6 -10.4 | 250 29 27.4 10.0 20 357 7620 280 41 40.4 -7.1 | 246 32 29.2 13.2 21 300 8770 285 46 44.4 -11.9 | 256 34 33.2 8.4 22 284 9144 280 48 47.3 -8.3 | 252 38 36.0 12.0 23 259 9754 280 54 53.2 -9.4 | 255 43 42.0 11.0 24 250 9990 280 52 51.2 -9.0 | 254 42 40.0 11.3 25 226 10668 290 50 47.0 -17.1 | 265 36 35.8 3.2 26 206 11278 290 50 47.0 -17.1 | 265 36 35.8 3.2 27 200 11480 290 45 42.3 -15.4 | 261 31 31.1 4.9 28 150 13400 275 31 30.9 -2.7 | 228 26 19.7 17.6 29 143 13716 275 29 28.9 -2.5 | 225 25 17.7 17.8 30 136 14021 265 36 35.9 3.1 | 226 34 24.6 23.5 31 130 14326 280 37 36.4 -6.4 | 241 29 25.2 13.9 32 124 14630 290 33 31.0 -11.3 | 245 22 19.8 9.0 33 113 15240 280 36 35.5 -6.3 | 240 28 24.2 14.1 34 100 16060 265 35 34.9 3.1 | 225 33 23.6 23.4 35 92 16459 265 35 34.9 3.1 | 225 33 23.6 23.4 36 81 17069 310 26 19.9 -16.7 | 247 9 8.7 3.6 Wind Parameters Mean winds (0-6000m): 301.1 at 31.0 knts Storm direction: 331.1 at 23.2 knts Shear (0-3000m) pos: 0.5 neg: 1.8 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -1.9 deg Storm rel helicity (0-3000m) pos: 16.8 neg: -23.1 tot: -6.3 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 10.15 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 ------------------------------------------------------------------------------- 500 317 27 266 7| 0.0 3.2 3.2| 0.2 -0.0 0.1 0.3 0.03| 3.2 0.1 1000 315 27 260 8| 0.0 1.9 1.9| 0.2 -6.7 -6.5 -6.5 -0.37| 4.1 -1.5 1500 315 26 256 8| 0.3 1.3 1.6| 3.2 -8.8 -5.6 -3.7 -0.20| 4.2 -0.8 2000 314 26 253 8| 0.2 1.4 1.6| 4.7 -11.7 -7.0 -3.5 -0.21| 3.7 -0.8 2500 314 26 252 8| 0.6 1.1 1.7| 9.0 -13.8 -4.9 -1.9 -0.09| 4.1 -0.4 3000 313 27 255 8| 0.5 1.8 2.3| 16.8 -23.1 -6.3 -2.1 -0.05| 4.9 -0.2 4000 309 28 255 11| 0.4 2.4 2.8| 16.9 -41.1 -24.2 -6.0 -0.15| 4.9 -0.7 5000 304 30 255 14| 0.3 2.3 2.6| 27.9 -43.3 -15.3 -3.1 -0.10| 4.4 -0.4 6000 301 31 254 16| 0.3 1.9 2.2| 35.3 -48.6 -13.3 -2.2 -0.08| 3.9 -0.3 Wrote GIF file: /home/apache/climate/data/raob//PASY/skewt/PASY.skewt.20250429.12.gif