UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for PASY... Searching the city database file for: PASY ... Date:1200Z 15 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 1014 30 5.0 0.0 70 5.0 2.8 290 16 277.0 277.7 275.3 287.4 3.77 1 1000 109 2.8 -0.0 82 2.8 1.6 290 16 276.0 276.6 274.8 286.4 3.82 2 993 169 1.4 -0.4 88 1.8 0.7 302 18 275.1 275.7 274.2 285.3 3.74 3 967 396 -0.5 -0.8 98 0.3 -0.6 331 24 275.3 275.9 274.2 285.4 3.73 4 964 423 -0.7 -1.9 92 1.2 -1.2 332 25 275.3 275.9 273.9 284.8 3.45 5 952 530 1.0 -13.0 34 14.0 -3.3 334 27 278.0 278.3 272.5 282.3 1.47 6 925 775 0.4 -14.6 31 15.0 -4.0 335 31 279.7 279.9 273.2 283.6 1.33 7 870 1265 -0.9 -18.9 24 18.0 -5.7 339 38 283.3 283.5 274.7 286.3 0.99 8 859 1366 -1.5 -17.5 28 16.0 -6.0 337 39 283.7 283.9 275.2 287.1 1.12 9 851 1441 -2.1 -6.7 71 4.6 -3.8 335 40 283.9 284.3 277.5 291.6 2.72 10 850 1450 -2.3 -7.2 69 4.9 -4.1 335 40 283.7 284.2 277.3 291.3 2.62 11 844 1506 -2.5 -6.4 75 3.9 -4.0 335 40 284.1 284.6 277.7 292.1 2.80 12 842 1525 -2.5 -5.3 81 2.8 -3.6 335 40 284.3 284.8 278.2 293.0 3.06 13 835 1591 -1.3 -9.3 54 8.0 -4.1 335 40 286.2 286.6 278.0 292.8 2.26 14 822 1716 -1.3 -9.3 54 8.0 -4.1 335 41 287.5 287.9 278.7 294.3 2.30 15 754 2399 -5.5 -9.9 71 4.4 -7.0 335 49 290.2 290.6 280.1 297.2 2.39 16 700 2980 -6.5 -17.5 41 11.0 -9.6 335 55 295.3 295.5 281.1 299.6 1.38 17 696 3025 -6.7 -17.7 41 11.0 -9.8 335 55 295.5 295.8 281.3 299.8 1.37 18 692 3070 -6.7 -26.7 19 20.0 -11.2 334 55 296.0 296.1 280.5 298.1 0.62 19 690 3092 -6.7 -31.7 12 25.0 -11.6 334 55 296.3 296.4 280.3 297.6 0.39 20 689 3104 -6.7 -30.7 13 24.0 -11.6 334 55 296.4 296.5 280.4 297.8 0.43 21 673 3287 -7.9 -19.9 37 12.0 -11.1 333 56 297.1 297.3 281.7 300.8 1.17 22 635 3736 -11.3 -28.3 23 17.0 -14.7 330 57 298.2 298.3 281.4 300.1 0.58 23 606 4093 -14.5 -21.5 55 7.0 -16.2 330 60 298.5 298.7 282.2 302.1 1.13 24 534 5039 -22.1 -23.7 87 1.6 -22.4 326 69 300.4 300.6 282.9 303.8 1.06 25 500 5520 -25.3 -28.1 77 2.8 -25.8 330 62 302.2 302.3 283.2 304.7 0.76 26 439 6453 -29.9 -36.1 55 6.2 -30.6 320 69 307.8 307.9 285.0 309.2 0.40 27 410 6937 -32.3 -40.3 45 8.0 -33.1 320 63 310.8 310.9 285.9 311.8 0.28 28 400 7110 -33.7 -38.7 61 5.0 -34.2 320 59 311.2 311.3 286.2 312.4 0.34 29 348 8068 -41.5 -44.2 75 2.7 -41.7 318 55 313.3 313.3 286.8 314.1 0.22 30 336 8305 -42.9 -49.9 46 7.0 -43.2 316 56 314.5 314.6 287.1 315.0 0.12 31 332 8385 -41.3 -55.3 21 14.0 -41.9 316 56 317.8 317.8 288.1 318.1 0.06 32 323 8572 -41.1 -68.1 4 27.0 -41.9 314 57 320.6 320.6 288.9 320.6 0.01 33 300 9070 -43.3 -64.3 8 21.0 -43.9 300 60 324.3 324.3 290.1 324.4 0.02 34 280 9534 -46.5 -64.5 11 18.0 -47.0 294 58 326.2 326.2 290.6 326.3 0.02 35 250 10280 -52.3 -67.3 15 15.0 -52.5 290 57 328.3 328.3 291.3 328.4 0.02 36 220 11095 -58.7 -68.7 26 10.0 -58.8 289 52 330.7 330.7 291.9 330.7 0.02 37 200 11690 -61.5 -72.5 22 11.0 -61.6 295 47 335.4 335.4 293.2 335.4 0.01 38 190 12006 -63.7 -73.7 24 10.0 -63.8 295 48 336.8 336.8 293.5 336.8 0.01 39 158 13156 -57.1 -84.1 2 27.0 -57.4 310 41 366.2 366.2 299.9 366.2 0.00 TRP WND 439 6453 -29.9 -36.1 55 6.2 -30.6 320 69 307.8 307.9 285.0 309.2 0.40 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 973.84 mb = 336.56 m = 1104.20 ft Freezing level: 959.06 mb = 466.67 m = 1531.05 ft Freezing level: 908.08 mb = 925.76 m = 3037.22 ft Wetbulb zero: 979.60 mb = 285.57 m = 936.91 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 55.82 % Est. max temperature: 11.51 C = 52.72 F Sfc-Lift cond lev (LCL): 938.78 mb = 648.83 m = 2128.67 ft T: 0.71 C 700-500 lapse rate: 7.40 C/km ThetaE index: 3.16 C Layer 964.0- 925.0 mb Conv cond level (CCL): 642.87 mb = 3641.22 m = 11946.11 ft Mean mixing ratio: 2.66 g/kg Conv temperature: 25.97 C = 78.75 F Cap Strength: 14.09 C Lifted Index: 15.05 C Risk: None Lifted Index @300 mb: 28.22 C Lifted Index @700 mb: 12.82 C Showalter Index: 9.95 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 18.10 C K Index: 4.80 Risk: None Sweat Index: 142.00 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.76 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 10872.20 J/kg Cap Strength: 15.00 C Lift Cond Lev (LCL): 871.33 mb = 1252.78 m = 4110.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 38 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 1014 30 290 16 15.0 -5.5 | 205 36 15.4 32.6 1 1000 109 290 16 15.0 -5.5 | 205 36 15.4 32.6 2 977 305 330 22 11.0 -19.1 | 211 22 11.4 19.0 3 943 610 335 29 12.3 -26.3 | 227 17 12.6 11.8 4 925 775 335 31 13.1 -28.1 | 233 17 13.5 10.0 5 909 914 335 33 13.9 -29.9 | 240 16 14.3 8.2 6 875 1219 340 37 12.7 -34.8 | 256 13 13.0 3.3 7 850 1450 335 40 16.9 -36.3 | 264 17 17.3 1.8 8 810 1829 335 41 17.3 -37.2 | 267 18 17.7 0.9 9 779 2134 335 44 18.6 -39.9 | 275 19 19.0 -1.8 10 750 2438 335 50 21.1 -45.3 | 289 23 21.5 -7.2 11 721 2743 330 56 28.0 -48.5 | 290 30 28.4 -10.4 12 700 2980 335 55 23.2 -49.8 | 296 26 23.6 -11.8 13 640 3658 330 57 28.5 -49.4 | 291 31 28.9 -11.3 14 590 4267 330 62 31.0 -53.7 | 296 35 31.4 -15.6 15 544 4877 325 71 40.7 -58.2 | 296 46 41.1 -20.1 16 500 5520 330 62 31.0 -53.7 | 296 35 31.4 -15.6 17 461 6096 325 61 35.0 -50.0 | 289 37 35.3 -11.9 18 439 6453 320 69 44.4 -52.9 | 288 47 44.7 -14.8 19 424 6706 320 69 44.4 -52.9 | 288 47 44.7 -14.8 20 400 7110 320 59 37.9 -45.2 | 281 39 38.3 -7.1 21 371 7620 320 54 34.7 -41.4 | 275 35 35.1 -3.3 22 325 8534 315 57 40.3 -40.3 | 273 41 40.7 -2.2 23 300 9070 300 60 52.0 -30.0 | 261 53 52.3 8.1 24 297 9144 300 60 52.0 -30.0 | 261 53 52.3 8.1 25 271 9754 290 57 53.6 -19.5 | 251 57 53.9 18.6 26 250 10280 290 57 53.6 -19.5 | 251 57 53.9 18.6 27 235 10668 285 56 54.1 -14.5 | 247 59 54.4 23.6 28 200 11690 295 47 42.6 -19.9 | 247 47 43.0 18.2 29 193 11887 295 46 41.7 -19.4 | 246 46 42.0 18.7 30 174 12497 295 60 54.4 -25.4 | 257 56 54.7 12.7 31 166 12802 315 46 32.5 -32.5 | 260 33 32.9 5.6 32 149 13411 305 36 29.5 -20.6 | 240 35 29.8 17.4 Wind Parameters Mean winds (0-6000m): 330.5 at 50.8 knts Storm direction: 0.5 at 38.1 knts Shear (0-3000m) pos: 5.1 neg: 3.0 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 90.8 deg Storm rel helicity (0-3000m) pos: 167.5 neg: 0.0 tot: 167.5 m^2/s^2 ave: 55.8 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 5.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.20 Bulk Shear: 125.85 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 ------------------------------------------------------------------------------- 500 319 21 212 27| 19.7 0.0 19.7| 48.4 0.0 48.4 96.8 0.36| 20.3 7.4 1000 329 26 221 21| 13.5 0.0 13.5| 79.0 0.0 79.0 79.0 0.51| 14.2 7.2 1500 333 30 230 18| 9.0 2.0 11.0| 98.3 0.0 98.3 65.6 0.54| 12.1 6.5 2000 333 33 239 17| 6.8 2.2 9.0|110.4 0.0 110.4 55.2 0.57| 9.8 5.5 2500 334 36 249 17| 5.4 3.6 9.0|143.1 0.0 143.1 57.2 0.58| 9.7 5.7 3000 333 39 259 18| 5.1 3.0 8.1|167.5 0.0 167.5 55.8 0.54| 9.7 5.3 4000 333 44 272 20| 3.8 3.0 6.8|182.2 -17.3 164.9 41.2 0.47| 8.3 3.9 5000 331 48 280 24| 3.1 3.4 6.4|194.4 -20.8 173.6 34.7 0.40| 8.0 3.2 6000 331 51 284 26| 2.4 2.9 5.2|196.4 -63.5 132.9 22.2 0.30| 7.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//PASY/skewt/PASY.skewt.20250415.12.gif