UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042011.upa.cvt Date: 1100Z 20 APR 25 Searching for YPLM... Searching the city database file for: YPLM ... Date:1100Z 20 APR 25 Station: YPLM WMO ident: 94302 Latitude: -22.23 Longitude: 114.08 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1010 6 27.8 23.2 76 4.6 24.5 30 12 300.1 303.4 297.3 352.9 18.00 1 1000 93 27.0 22.3 76 4.7 23.6 20 15 300.1 303.3 296.7 350.5 17.19 2 938 656 22.6 17.7 74 4.9 19.2 8 17 301.2 303.7 294.7 341.5 13.71 3 925 778 22.2 14.2 60 8.0 16.9 5 17 302.0 304.0 293.0 334.7 11.07 4 884 1171 20.2 7.2 43 13.0 12.4 6 21 303.9 305.2 290.5 325.6 7.22 5 852 1488 18.8 8.8 52 10.0 12.6 42 23 305.6 307.2 291.9 330.9 8.37 6 850 1508 18.6 8.6 52 10.0 12.4 45 23 305.6 307.2 291.9 330.6 8.27 7 763 2423 11.4 6.8 73 4.6 8.6 64 29 307.4 309.0 292.3 332.2 8.15 8 710 3020 6.8 -0.2 61 7.0 3.1 57 22 308.8 309.8 290.3 325.2 5.31 9 704 3090 6.4 -2.6 53 9.0 2.0 56 21 309.1 309.9 289.7 323.0 4.49 10 700 3137 6.6 -6.4 39 13.0 0.6 55 20 309.8 310.4 288.9 320.5 3.38 11 694 3208 7.4 -13.6 21 21.0 -0.9 58 18 311.4 311.8 288.0 317.7 1.93 12 685 3315 6.8 -20.2 12 27.0 -2.4 63 15 311.9 312.2 287.3 315.7 1.12 13 679 3387 6.6 -11.4 26 18.0 -0.9 60 14 312.5 313.0 288.8 320.1 2.35 14 675 3435 7.2 -35.8 3 43.0 -3.7 51 13 313.7 313.8 287.0 314.7 0.27 15 662 3594 6.8 -33.2 4 40.0 -3.8 23 11 315.0 315.1 287.5 316.3 0.35 16 517 5570 -6.7 -47.7 2 41.0 -13.5 294 13 321.8 321.8 289.4 322.2 0.10 17 500 5830 -8.5 -46.5 3 38.0 -14.7 295 15 322.7 322.7 289.7 323.1 0.12 18 426 7050 -17.7 -33.7 23 16.0 -20.8 265 33 326.1 326.2 291.2 328.0 0.52 19 423 7103 -17.5 -40.5 12 23.0 -21.2 265 35 327.0 327.0 291.2 328.0 0.26 20 419 7174 -17.5 -28.5 38 11.0 -20.0 265 38 327.9 328.0 292.0 331.0 0.87 21 400 7520 -20.5 -28.5 49 8.0 -22.2 265 52 328.3 328.5 292.2 331.6 0.91 22 399 7538 -20.5 -28.5 49 8.0 -22.2 265 52 328.6 328.8 292.2 331.9 0.91 23 391 7688 -21.1 -34.1 30 13.0 -23.5 267 55 329.7 329.8 292.2 331.7 0.55 24 388 7745 -21.5 -28.5 53 7.0 -23.0 268 56 329.9 330.1 292.6 333.3 0.94 25 379 7917 -22.7 -31.7 44 9.0 -24.5 270 59 330.5 330.7 292.6 333.2 0.71 26 373 8034 -22.9 -28.9 58 6.0 -24.2 272 58 331.8 332.0 293.1 335.2 0.94 27 368 8132 -23.3 -28.3 63 5.0 -24.4 273 58 332.5 332.7 293.4 336.2 1.01 28 337 8769 -28.3 -35.3 51 7.0 -29.4 279 58 334.2 334.3 293.4 336.3 0.56 29 318 9181 -31.9 -34.7 76 2.8 -32.3 277 63 334.8 334.9 293.6 337.2 0.63 30 300 9590 -34.9 -42.9 44 8.0 -35.7 275 68 336.2 336.2 293.6 337.3 0.29 31 299 9613 -34.9 -42.9 44 8.0 -35.7 275 68 336.5 336.6 293.7 337.6 0.29 32 288 9874 -37.5 -43.5 53 6.0 -38.1 278 73 336.4 336.5 293.7 337.5 0.28 33 266 10417 -42.1 -50.1 41 8.0 -42.6 285 83 337.4 337.5 293.9 338.0 0.15 34 264 10468 -40.3 -73.3 2 33.0 -41.3 286 83 340.8 340.8 294.5 340.8 0.01 35 260 10573 -39.5 -66.5 4 27.0 -40.6 287 85 343.5 343.5 295.1 343.5 0.02 36 250 10840 -41.7 -67.7 4 26.0 -42.6 290 90 344.1 344.1 295.3 344.1 0.02 37 200 12330 -51.1 -75.1 4 24.0 -51.5 295 97 351.8 351.9 297.0 351.9 0.01 38 195 12493 -52.4 -75.4 5 23.0 -52.7 295 100 352.4 352.4 297.1 352.4 0.01 39 176 13146 -57.5 -76.5 7 19.0 -57.7 290 96 354.4 354.4 297.6 354.5 0.01 40 154 13978 -61.7 -76.7 12 15.0 -61.9 293 69 361.1 361.1 298.9 361.1 0.01 41 150 14140 -61.9 -78.9 9 17.0 -62.0 295 62 363.4 363.4 299.4 363.5 0.01 42 130 15017 -67.1 -85.1 6 18.0 -67.2 294 66 369.3 369.3 300.4 369.3 0.00 43 114 15803 -71.1 -86.1 9 15.0 -71.2 280 59 376.0 376.0 301.6 376.0 0.00 44 100 16580 -71.3 -88.3 6 17.0 -71.3 310 30 390.0 390.0 303.8 390.0 0.00 45 84 17604 -74.5 -89.5 8 15.0 -74.6 310 21 403.4 403.4 305.6 403.4 0.00 46 70 18670 -73.1 -90.1 6 17.0 -73.2 310 9 428.0 428.0 308.6 428.0 0.00 47 60 19576 -72.1 -91.1 4 19.0 -72.2 26 7 449.5 449.5 310.8 449.5 0.00 48 57 19882 -67.5 -91.5 2 24.0 -67.7 51 6 466.6 466.6 312.4 466.6 0.00 49 54 20206 -69.1 -91.1 3 22.0 -69.2 77 5 470.2 470.2 312.7 470.2 0.00 50 50 20670 -65.9 -90.9 2 25.0 -66.2 115 4 488.2 488.2 314.1 488.2 0.00 51 46 21181 -62.7 -90.7 1 28.0 -63.1 110 6 507.7 507.7 315.5 507.7 0.00 52 44 21455 -63.3 -90.3 1 27.0 -63.7 107 7 512.7 512.7 315.8 512.7 0.00 53 35 22868 -62.3 -90.3 1 28.0 -62.9 94 13 550.0 550.0 318.1 550.0 0.00 54 32 23430 -56.5 -88.5 1 32.0 -57.8 89 15 579.8 579.8 319.6 579.8 0.00 55 30 23840 -56.3 -87.3 1 31.0 -57.7 85 17 591.2 591.2 320.2 591.2 0.01 56 20 26470 -47.7 -83.7 1 36.0 -51.9 85 21 690.2 690.2 324.1 690.3 0.02 57 16 27938 -49.5 -84.5 1 35.0 -53.7 729.8 729.8 325.4 729.9 0.02 58 13 29311 -45.1 -83.1 1 38.0 -51.7 789.7 789.7 327.0 789.9 0.03 TRP 114 15803 -71.1 -86.1 9 15.0 -71.2 280 59 376.0 376.0 301.6 376.0 0.00 WND 195 12493 -52.4 -75.4 5 23.0 -52.7 295 100 352.4 352.4 297.1 352.4 0.01 Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 588.96 mb = 4589.59 m = 15057.52 ft Wetbulb zero: 697.61 mb = 3164.97 m = 10383.64 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 35.08 % Est. max temperature: 32.91 C = 91.24 F Sfc-Lift cond lev (LCL): 945.06 mb = 590.24 m = 1936.46 ft T: 23.12 C 700-500 lapse rate: 5.61 C/km ThetaE index: 27.27 C Layer 1000.0- 852.0 mb Conv cond level (CCL): 822.98 mb = 1781.71 m = 5845.44 ft Mean mixing ratio: 14.44 g/kg Conv temperature: 33.92 C = 93.05 F Cap Strength: 2.67 C Lifted Index: -3.13 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.87 C Lifted Index @700 mb: -2.15 C Showalter Index: 2.44 C Risk: Showers probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 17.10 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 164.20 Risk: None Energy Index: -1.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 822.00 J/kg Max Up Vert Vel: 40.55 m/s Conv Inhibition (B-): 86.14 J/kg Cap Strength: 2.67 C Lift Cond Lev (LCL): 886.23 mb = 1148.71 m = 3768.68 ft Lev Free Conv (LFC): 771.23 mb = 2332.07 m = 7651.07 ft Equ Level (EL): 661.23 mb = 3603.62 m = 11822.77 ft B at Equ Level: 63.26 J/kg Max Parcel Lev (MPL): 151.23 mb = 14089.67 m = 46225.38 ft Wind level data Storm motion: 56 at 12 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 1010 6 30 12 -6.0 -10.4 | 315 5 3.8 -3.8 1 1000 93 20 15 -5.1 -14.1 | 328 9 4.7 -7.5 2 925 778 5 17 -1.5 -16.9 | 321 13 8.4 -10.4 3 911 914 10 19 -3.3 -18.7 | 332 14 6.6 -12.1 4 879 1219 5 21 -1.8 -20.9 | 331 16 8.0 -14.3 5 850 1508 45 23 -16.3 -16.3 | 34 12 -6.4 -9.7 6 848 1524 50 23 -17.6 -14.8 | 43 11 -7.8 -8.2 7 818 1829 40 21 -13.5 -16.1 | 21 10 -3.6 -9.5 8 789 2134 55 24 -19.7 -13.8 | 54 12 -9.8 -7.2 9 761 2438 65 29 -26.3 -12.3 | 71 17 -16.4 -5.7 10 700 3137 55 20 -16.4 -11.5 | 53 8 -6.5 -4.9 11 681 3353 65 14 -12.7 -5.9 | 103 3 -2.8 0.7 12 608 4267 260 1 1.0 0.2 | 238 13 10.8 6.8 13 563 4877 305 12 9.8 -6.9 | 271 20 19.7 -0.3 14 522 5486 290 13 12.2 -4.4 | 264 22 22.1 2.1 15 502 5791 305 13 10.6 -7.5 | 272 21 20.5 -0.9 16 500 5830 295 15 13.6 -6.3 | 269 23 23.4 0.2 17 445 6706 270 27 27.0 -0.0 | 260 37 36.8 6.6 18 428 7010 265 32 31.9 2.8 | 257 43 41.7 9.4 19 400 7520 265 52 51.8 4.5 | 260 63 61.7 11.1 20 378 7925 270 59 59.0 -0.0 | 265 69 68.8 6.6 21 347 8534 280 55 54.2 -9.6 | 273 64 64.0 -3.0 22 300 9590 275 68 67.7 -5.9 | 270 78 77.6 0.7 23 250 10840 290 90 84.6 -30.8 | 284 97 94.4 -24.2 24 204 12192 295 99 89.7 -41.8 | 289 106 99.6 -35.3 25 200 12330 295 97 87.9 -41.0 | 289 104 97.8 -34.4 26 195 12493 295 100 90.6 -42.3 | 290 107 100.5 -35.7 27 186 12802 295 100 90.6 -42.3 | 290 107 100.5 -35.7 28 168 13411 285 93 89.8 -24.1 | 280 101 99.7 -17.5 29 150 14140 295 62 56.2 -26.2 | 287 69 66.0 -19.6 30 145 14326 285 62 59.9 -16.0 | 278 70 69.7 -9.5 31 132 14935 295 71 64.3 -30.0 | 288 78 74.2 -23.4 32 125 15240 290 51 47.9 -17.4 | 281 59 57.8 -10.9 33 114 15803 280 59 58.1 -10.2 | 273 68 68.0 -3.7 34 107 16154 285 61 58.9 -15.8 | 278 69 68.8 -9.2 35 102 16459 295 27 24.5 -11.4 | 278 35 34.3 -4.8 36 100 16580 310 30 23.0 -19.3 | 291 35 32.8 -12.7 37 97 16764 310 30 23.0 -19.3 | 291 35 32.8 -12.7 38 70 18670 310 9 6.9 -5.8 | 267 17 16.7 0.8 39 50 20670 115 4 -3.6 1.7 | 217 10 6.2 8.3 40 30 23840 85 17 -16.9 -1.5 | 126 9 -7.1 5.1 41 20 26470 85 21 -20.9 -1.8 | 113 12 -11.1 4.8 Wind Parameters Mean winds (0-6000m): 26.2 at 15.8 knts Storm direction: 56.2 at 11.8 knts Shear (0-3000m) pos: 4.0 neg: 2.3 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 97.3 neg: -21.1 tot: 76.3 m^2/s^2 ave: 25.4 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 3.9 10^-3/s Energy-Hel index: 0.38 Bulk Rich Number: 895.44 Bulk Shear: 0.92 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 17 15 326 10| 0.0 6.4 6.4| 2.9 -1.8 1.1 2.1 0.15| 6.7 1.0 1000 12 16 326 11| 0.0 4.9 4.9| 11.0 -3.3 7.7 7.7 0.25| 5.8 1.4 1500 14 18 333 12| 4.7 3.3 7.9| 61.9 -4.0 57.8 38.6 0.60| 9.7 5.9 2000 23 19 348 11| 3.8 2.4 6.3| 73.9 -11.7 62.3 31.1 0.52| 9.2 4.8 2500 33 20 6 11| 4.8 2.0 6.8| 97.3 -11.7 85.7 34.3 0.56| 9.3 5.2 3000 39 21 19 11| 4.0 2.3 6.3| 97.3 -21.1 76.3 25.4 0.43| 9.0 3.9 4000 41 19 18 8| 3.0 4.1 7.2|101.6 -52.1 49.4 12.4 0.11| 10.5 1.2 5000 38 16 2 6| 1.8 3.5 5.3|144.4 -67.4 77.0 15.4 0.15| 10.1 1.5 6000 26 16 339 8| 1.5 3.4 4.9|158.2 -84.2 74.0 12.3 0.13| 9.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20250420.11.gif