UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for PASY... Searching the city database file for: PASY ... Date:1200Z 30 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 2.0 -5.0 60 7.0 -0.6 300 14 273.7 274.2 271.6 280.9 2.58 1 1000 176 1.0 -6.0 59 7.0 -1.5 250 13 274.1 274.6 271.6 280.9 2.44 2 925 797 -4.7 -7.9 78 3.2 -5.7 290 13 274.5 274.9 271.6 280.8 2.28 3 850 1458 -9.7 -10.0 98 0.3 -9.8 310 21 276.0 276.3 272.2 281.9 2.10 4 844 1513 -10.1 -10.1 100 0.0 -10.1 311 21 276.1 276.5 272.3 282.0 2.10 5 793 1990 -13.7 -14.7 92 1.0 -13.9 307 24 277.2 277.5 272.1 281.7 1.54 6 792 1999 -12.3 -20.3 51 8.0 -14.0 307 24 278.8 279.0 272.1 281.7 0.96 7 789 2028 -12.1 -30.1 21 18.0 -15.0 305 25 279.4 279.4 271.5 280.6 0.40 8 781 2106 -10.9 -34.9 12 24.0 -14.4 301 26 281.5 281.5 272.5 282.3 0.25 9 757 2346 -10.5 -26.5 26 16.0 -13.6 300 27 284.4 284.5 274.7 286.2 0.58 10 730 2625 -12.1 -19.1 56 7.0 -13.7 300 29 285.6 285.8 276.2 289.1 1.16 11 700 2945 -13.5 -21.5 51 8.0 -15.3 295 29 287.5 287.7 276.9 290.5 0.98 12 638 3645 -16.7 -25.7 46 9.0 -18.4 290 37 291.6 291.8 278.6 294.0 0.74 13 575 4416 -22.3 -29.3 53 7.0 -23.4 291 41 293.9 294.0 279.4 295.8 0.59 14 555 4675 -23.9 -33.9 39 10.0 -25.2 285 44 295.0 295.0 279.7 296.3 0.39 15 549 4755 -23.9 -45.9 11 22.0 -25.8 285 46 295.9 295.9 279.7 296.3 0.11 16 543 4835 -24.3 -31.3 52 7.0 -25.3 285 49 296.3 296.4 280.4 298.0 0.52 17 533 4970 -25.5 -28.8 74 3.3 -26.0 285 52 296.5 296.6 280.7 298.6 0.66 18 503 5387 -28.1 -37.1 42 9.0 -29.0 285 58 298.3 298.3 281.0 299.3 0.31 19 500 5430 -28.5 -36.5 46 8.0 -29.3 285 59 298.3 298.4 281.1 299.4 0.34 20 468 5902 -32.3 -35.5 73 3.2 -32.6 280 68 299.3 299.3 281.6 300.6 0.40 21 462 5993 -32.5 -51.5 13 19.0 -33.6 280 68 300.1 300.1 281.5 300.4 0.07 22 454 6117 -33.1 -57.1 7 24.0 -34.2 280 68 300.9 300.9 281.8 301.0 0.04 23 400 7000 -38.3 -54.3 17 16.0 -39.0 280 80 305.2 305.2 283.5 305.4 0.06 24 371 7514 -40.7 -59.7 11 19.0 -41.3 276 90 308.7 308.7 284.9 308.8 0.03 25 363 7662 -40.3 -59.3 11 19.0 -41.0 275 93 311.1 311.1 285.8 311.3 0.04 26 339 8125 -43.1 -63.1 9 20.0 -43.7 279 107 313.5 313.5 286.6 313.6 0.02 27 331 8285 -43.5 -53.5 32 10.0 -43.9 280 111 315.1 315.1 287.2 315.4 0.08 28 330 8306 -43.6 -53.7 32 10.1 -44.0 280 112 315.2 315.2 287.2 315.5 0.08 29 300 8940 -47.3 -61.3 19 14.0 -47.7 280 104 318.7 318.7 288.3 318.8 0.03 30 270 9632 -51.1 -64.1 20 13.0 -51.4 280 97 322.9 322.9 289.7 323.0 0.03 31 255 10009 -46.7 -72.7 4 26.0 -47.3 276 90 334.7 334.7 293.0 334.8 0.01 32 250 10140 -47.3 -73.3 4 26.0 -47.8 275 88 335.7 335.7 293.3 335.8 0.01 33 200 11600 -49.1 -79.1 2 30.0 -49.6 275 61 355.0 355.0 297.7 355.0 0.00 34 150 13490 -50.7 -81.7 1 31.0 -51.3 265 57 382.7 382.7 302.7 382.7 0.00 35 131 14370 -50.9 -81.9 1 31.0 -51.5 285 56 397.5 397.5 304.9 397.5 0.00 36 116 15154 -54.3 -83.3 2 29.0 -54.8 280 45 405.2 405.2 305.9 405.3 0.00 37 100 16110 -51.5 -82.5 1 31.0 -52.3 275 32 428.2 428.2 308.6 428.2 0.00 38 81 17474 -52.7 -82.7 1 30.0 -53.5 282 32 452.4 452.4 311.1 452.4 0.01 TRP 270 9632 -51.1 -64.1 20 13.0 -51.4 280 97 322.9 322.9 289.7 323.0 0.03 WND 330 8306 -43.6 -53.7 32 10.1 -44.0 280 112 315.2 315.2 287.2 315.5 0.08 Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: 986.84 mb = 284.95 m = 934.86 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 58.94 % Est. max temperature: 3.89 C = 38.99 F Sfc-Lift cond lev (LCL): 912.86 mb = 900.27 m = 2953.61 ft T: -5.48 C 700-500 lapse rate: 6.04 C/km ThetaE index: 1.09 C Layer 789.0- 781.0 mb Conv cond level (CCL): 873.29 mb = 1246.68 m = 4090.12 ft Mean mixing ratio: 2.38 g/kg Conv temperature: 3.78 C = 38.80 F Cap Strength: 14.77 C Lifted Index: 14.72 C Risk: None Lifted Index @300 mb: 26.80 C Lifted Index @700 mb: 8.51 C Showalter Index: 13.96 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 18.50 C K Index: 0.80 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 3.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.72 J/kg Max Up Vert Vel: 1.86 m/s Conv Inhibition (B-): 23236.02 J/kg Cap Strength: 14.50 C Lift Cond Lev (LCL): 889.85 mb = 1099.87 m = 3608.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 26 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 30 300 14 12.1 -7.0 | 162 13 -4.2 12.8 1 1000 176 250 13 12.2 4.4 | 170 25 -4.1 24.2 2 984 305 250 12 11.3 4.1 | 168 24 -5.1 23.9 3 947 610 255 12 11.6 3.1 | 168 23 -4.7 22.9 4 925 797 290 13 12.2 -4.4 | 165 16 -4.1 15.3 5 911 914 305 16 13.1 -9.2 | 163 11 -3.2 10.6 6 876 1219 315 19 13.4 -13.4 | 155 7 -2.9 6.3 7 850 1458 310 21 16.1 -13.5 | 178 6 -0.2 6.3 8 810 1829 315 22 15.6 -15.6 | 170 4 -0.8 4.2 9 778 2134 300 26 22.5 -13.0 | 222 9 6.2 6.8 10 748 2438 300 28 24.2 -14.0 | 234 10 7.9 5.8 11 719 2743 300 29 25.1 -14.5 | 239 10 8.8 5.3 12 700 2945 295 29 26.3 -12.3 | 233 12 10.0 7.5 13 636 3658 290 37 34.8 -12.7 | 249 20 18.4 7.1 14 610 3962 300 36 31.2 -18.0 | 263 15 14.8 1.8 15 585 4267 295 41 37.2 -17.3 | 263 21 20.8 2.4 16 562 4572 285 41 39.6 -10.6 | 249 25 23.3 9.2 17 539 4877 285 51 49.3 -13.2 | 259 34 32.9 6.6 18 500 5430 285 59 57.0 -15.3 | 264 41 40.7 4.5 19 475 5791 280 68 67.0 -11.8 | 261 51 50.6 8.0 20 455 6096 280 68 67.0 -11.8 | 261 51 50.6 8.0 21 400 7000 280 80 78.8 -13.9 | 265 63 62.5 5.9 22 365 7620 275 92 91.6 -8.0 | 261 76 75.3 11.8 23 330 8306 280 112 110.3 -19.4 | 270 94 94.0 0.3 24 319 8534 280 112 110.3 -19.4 | 270 94 94.0 0.3 25 300 8940 280 104 102.4 -18.1 | 269 86 86.1 1.7 26 291 9144 280 104 102.4 -18.1 | 269 86 86.1 1.7 27 270 9632 280 97 95.5 -16.8 | 268 79 79.2 2.9 28 250 10140 275 88 87.7 -7.7 | 260 72 71.3 12.1 29 231 10668 275 83 82.7 -7.2 | 259 68 66.4 12.5 30 220 10973 275 77 76.7 -6.7 | 258 62 60.4 13.1 31 210 11278 275 84 83.7 -7.3 | 260 68 67.4 12.5 32 200 11600 275 61 60.8 -5.3 | 252 47 44.4 14.5 33 191 11887 275 61 60.8 -5.3 | 252 47 44.4 14.5 34 174 12497 275 69 68.7 -6.0 | 255 54 52.4 13.8 35 152 13411 275 54 53.8 -4.7 | 248 40 37.5 15.1 36 150 13490 265 57 56.8 5.0 | 239 47 40.5 24.7 37 145 13716 265 57 56.8 5.0 | 239 47 40.5 24.7 38 138 14021 275 61 60.8 -5.3 | 252 47 44.4 14.5 39 132 14326 285 57 55.1 -14.8 | 263 39 38.7 5.0 40 114 15240 280 44 43.3 -7.6 | 246 30 27.0 12.1 41 109 15545 285 51 49.3 -13.2 | 259 34 32.9 6.6 42 100 16110 275 32 31.9 -2.8 | 222 23 15.5 17.0 43 93 16459 275 32 31.9 -2.8 | 222 23 15.5 17.0 44 88 16764 255 28 27.0 7.2 | 202 29 10.7 27.0 45 82 17069 285 32 30.9 -8.3 | 232 19 14.6 11.5 46 73 17678 265 34 33.9 3.0 | 218 29 17.5 22.7 Wind Parameters Mean winds (0-6000m): 290.5 at 34.2 knts Storm direction: 320.5 at 25.6 knts Shear (0-3000m) pos: 3.1 neg: 2.7 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 74.2 deg Storm rel helicity (0-3000m) pos: 34.6 neg: -21.3 tot: 13.3 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 79.41 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 ------------------------------------------------------------------------------- 500 258 13 170 23| 0.0 10.7 10.7| 13.3 -8.9 4.3 8.6 0.12| 13.4 1.6 1000 273 13 171 19| 7.3 5.3 12.7| 14.2 -15.7 -1.5 -1.5 0.00| 14.0 0.0 1500 291 15 172 15| 6.1 3.6 9.7| 18.1 -17.3 0.8 0.5 0.05| 11.2 0.5 2000 298 17 174 12| 4.6 2.8 7.3| 23.4 -18.1 5.2 2.6 0.13| 10.1 1.3 2500 299 19 182 11| 3.7 2.6 6.3| 31.1 -18.1 13.0 5.2 0.19| 9.1 1.7 3000 299 21 191 10| 3.1 2.7 5.8| 34.6 -21.3 13.3 4.4 0.17| 8.3 1.4 4000 297 24 212 10| 2.9 2.6 5.5| 69.8 -21.3 48.4 12.1 0.26| 8.0 2.1 5000 294 28 229 13| 2.3 4.0 6.3|112.3 -52.2 60.1 12.0 0.19| 8.8 1.7 6000 290 34 244 18| 2.0 4.6 6.6|135.1 -78.3 56.8 9.5 0.16| 8.7 1.4 Wrote GIF file: /home/apache/climate/data/raob//PASY/skewt/PASY.skewt.20250430.12.gif