UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for PASY... Searching the city database file for: PASY ... Date:0000Z 16 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 1018 30 6.0 -4.0 49 10.0 2.0 340 6 277.7 278.2 274.3 285.5 2.79 1 1003 157 3.6 -2.4 65 6.0 1.2 340 8 276.5 277.1 274.2 285.3 3.19 2 1000 182 3.6 -4.4 56 8.0 0.5 340 8 276.8 277.2 273.7 284.4 2.75 3 998 198 4.0 -11.0 33 15.0 -0.9 339 8 277.3 277.6 272.3 282.0 1.65 4 992 247 3.6 -12.4 30 16.0 -1.4 335 8 277.4 277.6 272.1 281.7 1.48 5 963 487 2.6 -6.4 51 9.0 -0.7 330 12 278.7 279.2 274.4 285.7 2.45 6 941 674 3.4 -2.6 65 6.0 0.9 328 16 281.4 282.0 277.1 290.8 3.35 7 928 787 2.8 -1.6 73 4.4 1.0 326 19 281.9 282.5 277.7 292.2 3.66 8 925 813 2.8 -1.8 72 4.6 0.8 325 20 282.2 282.8 277.8 292.4 3.62 9 850 1496 1.4 -8.6 47 10.0 -2.3 320 28 287.6 288.0 278.9 294.5 2.35 10 822 1766 1.0 -11.0 40 12.0 -3.2 317 31 290.0 290.3 279.5 295.9 2.01 11 773 2257 -2.1 -16.1 33 14.0 -6.4 317 34 291.8 292.0 279.6 296.1 1.41 12 700 3036 -8.9 -11.7 80 2.8 -9.8 315 40 292.6 293.0 281.0 299.3 2.23 13 654 3559 -13.1 -14.7 88 1.6 -13.6 319 40 293.6 294.0 281.0 299.3 1.87 14 628 3867 -15.3 -18.8 75 3.5 -16.2 323 42 294.5 294.8 280.8 298.8 1.38 15 616 4012 -16.1 -23.1 55 7.0 -17.6 326 43 295.3 295.4 280.6 298.3 0.97 16 612 4061 -16.3 -20.3 71 4.0 -17.3 326 43 295.6 295.8 281.1 299.5 1.24 17 603 4173 -16.1 -28.1 35 12.0 -18.3 328 44 297.1 297.2 281.0 299.1 0.63 18 565 4661 -19.3 -38.3 17 19.0 -21.7 330 49 298.9 298.9 281.2 299.7 0.25 19 562 4700 -19.3 -42.3 11 23.0 -22.0 330 50 299.3 299.4 281.3 299.9 0.16 20 556 4780 -19.7 -38.7 17 19.0 -22.1 330 51 299.8 299.8 281.6 300.6 0.24 21 551 4847 -20.1 -27.1 54 7.0 -21.4 330 51 300.1 300.2 282.4 302.5 0.75 22 538 5024 -21.3 -30.3 44 9.0 -22.8 328 52 300.7 300.8 282.4 302.6 0.57 23 503 5517 -25.5 -29.3 70 3.8 -26.1 321 53 301.4 301.6 282.8 303.7 0.67 24 500 5560 -25.9 -29.9 69 4.0 -26.5 320 53 301.5 301.6 282.8 303.6 0.64 25 495 5632 -26.5 -32.5 57 6.0 -27.3 319 53 301.6 301.7 282.7 303.3 0.50 26 481 5838 -26.3 -46.3 13 20.0 -28.0 317 55 304.3 304.3 283.3 304.8 0.12 27 479 5868 -26.5 -37.5 35 11.0 -27.8 317 55 304.4 304.5 283.6 305.5 0.32 28 476 5914 -26.5 -44.5 17 18.0 -28.2 317 55 305.0 305.0 283.6 305.5 0.15 29 461 6143 -28.1 -43.1 22 15.0 -29.5 315 56 305.8 305.8 284.0 306.5 0.18 30 456 6221 -28.5 -34.5 56 6.0 -29.2 315 56 306.3 306.3 284.5 307.8 0.45 31 425 6718 -32.7 -36.2 71 3.5 -33.1 315 58 307.1 307.2 284.8 308.5 0.41 32 400 7140 -36.1 -39.4 72 3.3 -36.4 315 53 308.1 308.1 285.0 309.2 0.31 33 385 7405 -38.1 -42.4 64 4.3 -38.4 318 54 308.8 308.9 285.2 309.7 0.24 34 369 7698 -39.7 -47.7 42 8.0 -40.2 319 53 310.5 310.5 285.7 311.0 0.14 35 360 7867 -40.9 -45.0 65 4.1 -41.2 316 52 311.1 311.1 285.9 311.8 0.19 36 331 8435 -44.9 -50.9 51 6.0 -45.2 309 59 313.1 313.2 286.6 313.5 0.11 37 310 8873 -46.7 -58.7 24 12.0 -47.0 303 66 316.6 316.6 287.6 316.7 0.04 38 300 9090 -48.7 -58.7 30 10.0 -49.0 300 69 316.7 316.7 287.7 316.9 0.05 39 289 9333 -50.7 -58.7 38 8.0 -50.9 301 70 317.3 317.3 287.9 317.4 0.05 40 285 9424 -51.1 -63.1 23 12.0 -51.3 301 71 318.0 318.0 288.1 318.1 0.03 41 275 9654 -52.7 -57.1 59 4.4 -52.8 302 74 318.9 318.9 288.5 319.1 0.06 42 272 9724 -53.1 -62.1 33 9.0 -53.3 303 75 319.3 319.3 288.6 319.5 0.03 43 260 10012 -55.7 -67.7 21 12.0 -55.9 304 78 319.7 319.7 288.6 319.7 0.02 44 250 10260 -57.5 -67.5 27 10.0 -57.6 305 81 320.6 320.6 288.9 320.7 0.02 45 241 10490 -58.9 -67.9 30 9.0 -59.0 305 85 321.9 321.9 289.3 322.0 0.02 46 232 10727 -60.3 -68.3 34 8.0 -60.4 305 81 323.3 323.3 289.8 323.3 0.02 47 215 11203 -57.1 -80.1 4 23.0 -57.3 302 69 335.3 335.3 293.2 335.3 0.00 48 200 11660 -56.7 -81.7 3 25.0 -56.9 300 58 343.0 343.0 295.0 343.0 0.00 49 194 11853 -55.7 -82.7 2 27.0 -55.9 300 58 347.6 347.6 296.1 347.6 0.00 50 185 12156 -54.9 -82.9 2 28.0 -55.2 300 58 353.6 353.6 297.4 353.6 0.00 51 150 13490 -56.7 -84.7 2 28.0 -57.0 300 43 372.4 372.4 301.0 372.4 0.00 52 140 13925 -57.7 -85.7 2 28.0 -58.0 296 48 378.1 378.1 301.9 378.1 0.00 53 124 14692 -56.3 -85.3 1 29.0 -56.7 312 42 393.9 394.0 304.3 394.0 0.00 54 115 15167 -58.9 -86.9 2 28.0 -59.2 323 37 397.7 397.7 304.9 397.7 0.00 55 100 16050 -55.5 -86.5 1 31.0 -56.0 315 30 420.5 420.5 307.8 420.5 0.00 56 78 17627 -57.5 -86.5 1 29.0 -58.0 309 27 447.3 447.3 310.6 447.3 0.00 TRP 232 10727 -60.3 -68.3 34 8.0 -60.4 305 81 323.3 323.3 289.8 323.3 0.02 WND 241 10490 -58.9 -67.9 30 9.0 -59.0 305 85 321.9 321.9 289.3 322.0 0.02 Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 806.19 mb = 1924.18 m = 6312.84 ft Wetbulb zero: 999.25 mb = 188.06 m = 616.99 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 54.19 % Est. max temperature: 14.57 C = 58.22 F Sfc-Lift cond lev (LCL): 872.43 mb = 1285.62 m = 4217.87 ft T: 1.83 C 700-500 lapse rate: 6.74 C/km ThetaE index: 3.86 C Layer 1003.0- 963.0 mb Conv cond level (CCL): 694.88 mb = 3092.46 m = 10145.73 ft Mean mixing ratio: 2.71 g/kg Conv temperature: 21.09 C = 69.96 F Cap Strength: 12.74 C Lifted Index: 12.75 C Risk: None Lifted Index @300 mb: 21.21 C Lifted Index @700 mb: 8.83 C Showalter Index: 7.01 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 17.30 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 109.00 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.72 J/kg Max Up Vert Vel: 7.17 m/s Conv Inhibition (B-): 22820.18 J/kg Cap Strength: 12.73 C Lift Cond Lev (LCL): 848.05 mb = 1514.53 m = 4968.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 28 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 1018 30 340 6 2.1 -5.6 | 175 22 -2.0 22.0 1 1000 182 340 8 2.7 -7.5 | 176 20 -1.3 20.2 2 985 305 330 8 4.0 -6.9 | 180 21 -0.0 20.7 3 949 610 330 14 7.0 -12.1 | 191 16 3.0 15.5 4 925 813 325 20 11.5 -16.4 | 213 14 7.4 11.3 5 913 914 325 20 11.5 -16.4 | 213 14 7.4 11.3 6 880 1219 310 28 21.4 -18.0 | 241 20 17.4 9.7 7 850 1496 320 28 18.0 -21.4 | 246 15 14.0 6.2 8 847 1524 325 28 16.1 -22.9 | 249 13 12.0 4.7 9 815 1829 315 32 22.6 -22.6 | 255 19 18.6 5.0 10 784 2134 315 33 23.3 -23.3 | 257 20 19.3 4.3 11 755 2438 320 35 22.5 -26.8 | 267 18 18.5 0.9 12 726 2743 315 39 27.6 -27.6 | 270 24 23.5 0.1 13 700 3036 315 40 28.3 -28.3 | 271 24 24.2 -0.6 14 644 3658 320 40 25.7 -30.6 | 278 22 21.7 -3.0 15 594 4267 330 45 22.5 -39.0 | 301 22 18.5 -11.3 16 548 4877 330 52 26.0 -45.0 | 308 28 22.0 -17.4 17 500 5560 320 53 34.1 -40.6 | 293 33 30.0 -12.9 18 464 6096 315 56 39.6 -39.6 | 289 38 35.6 -11.9 19 425 6706 315 58 41.0 -41.0 | 290 39 37.0 -13.3 20 400 7140 315 53 37.5 -37.5 | 286 35 33.4 -9.8 21 373 7620 320 54 34.7 -41.4 | 294 34 30.7 -13.7 22 356 7925 315 51 36.1 -36.1 | 285 33 32.0 -8.4 23 300 9090 300 69 59.8 -34.5 | 277 56 55.7 -6.8 24 297 9144 300 68 58.9 -34.0 | 277 55 54.8 -6.3 25 250 10260 305 81 66.4 -46.5 | 287 65 62.3 -18.8 26 241 10490 305 85 69.6 -48.8 | 288 69 65.6 -21.1 27 234 10668 305 85 69.6 -48.8 | 288 69 65.6 -21.1 28 232 10727 305 81 66.4 -46.5 | 287 65 62.3 -18.8 29 200 11660 300 58 50.2 -29.0 | 272 46 46.2 -1.3 30 184 12192 300 58 50.2 -29.0 | 272 46 46.2 -1.3 31 175 12497 315 47 33.2 -33.2 | 281 30 29.2 -5.6 32 152 13411 300 37 32.0 -18.5 | 252 29 28.0 9.2 33 150 13490 300 43 37.2 -21.5 | 259 34 33.2 6.2 34 138 14021 295 49 44.4 -20.7 | 260 41 40.4 7.0 35 114 15240 325 36 20.6 -29.5 | 276 17 16.6 -1.8 36 103 15850 290 34 31.9 -11.6 | 240 32 27.9 16.0 37 100 16050 315 30 21.2 -21.2 | 249 18 17.2 6.5 38 98 16154 315 30 21.2 -21.2 | 249 18 17.2 6.5 39 92 16459 325 23 13.2 -18.8 | 226 13 9.1 8.8 40 82 17069 310 28 21.4 -18.0 | 241 20 17.4 9.7 41 68 17983 305 24 19.7 -13.8 | 228 21 15.6 13.9 Wind Parameters Mean winds (0-6000m): 321.7 at 37.3 knts Storm direction: 351.7 at 28.0 knts Shear (0-3000m) pos: 1.7 neg: 4.7 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 96.6 deg Storm rel helicity (0-3000m) pos: 125.7 neg: 0.0 tot: 125.7 m^2/s^2 ave: 41.9 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 4.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.23 Bulk Shear: 109.78 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 ------------------------------------------------------------------------------- 500 334 9 180 20| 0.0 6.8 6.8| 22.0 0.0 22.0 44.1 0.60| 7.3 4.4 1000 328 13 191 17| 0.0 9.0 9.0| 60.5 0.0 60.5 60.5 0.77| 9.6 7.4 1500 321 18 208 15| 1.9 6.0 7.9| 88.7 0.0 88.7 59.2 0.65| 11.0 7.1 2000 320 21 220 15| 1.4 6.0 7.4| 98.3 0.0 98.3 49.1 0.58| 10.1 5.9 2500 319 24 230 15| 2.0 4.8 6.8|118.5 0.0 118.5 47.4 0.60| 9.1 5.5 3000 318 26 239 16| 1.7 4.7 6.4|125.7 0.0 125.7 41.9 0.57| 8.4 4.8 4000 319 30 252 17| 2.2 3.5 5.7|172.2 0.0 172.2 43.0 0.62| 7.4 4.6 5000 322 34 266 17| 2.4 3.3 5.7|210.3 -12.0 198.3 39.7 0.58| 7.2 4.2 6000 322 37 275 19| 2.0 3.5 5.5|210.3 -85.3 125.0 20.8 0.39| 7.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//PASY/skewt/PASY.skewt.20250416.00.gif