UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042111.upa.cvt Date: 1100Z 21 APR 25 Searching for YPLM... Searching the city database file for: YPLM ... Date:1100Z 21 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 1012 6 27.4 20.4 66 7.0 22.5 290 4 299.5 302.3 295.1 343.5 15.07 1 1000 117 26.8 19.8 66 7.0 21.9 280 5 300.0 302.6 295.0 342.9 14.69 2 925 803 23.0 16.0 65 7.0 18.2 15 16 302.8 305.1 294.3 339.7 12.46 3 897 1070 21.4 14.4 64 7.0 16.7 31 19 303.9 306.0 293.9 338.3 11.57 4 887 1168 21.8 10.8 50 11.0 14.8 35 21 305.2 307.0 292.5 332.9 9.21 5 850 1536 19.0 10.0 56 9.0 13.3 50 26 306.0 307.7 292.7 333.5 9.11 6 830 1740 17.8 7.8 52 10.0 11.7 57 28 306.9 308.4 292.0 331.2 8.02 7 780 2267 12.6 10.0 84 2.6 11.0 41 27 306.8 308.7 293.5 336.8 9.94 8 779 2278 12.4 9.8 84 2.6 10.7 41 27 306.7 308.5 293.4 336.3 9.81 9 733 2788 10.2 1.2 54 9.0 5.3 43 26 309.7 310.7 290.9 327.3 5.70 10 700 3169 6.6 3.5 81 3.1 4.8 40 23 309.8 311.1 292.1 331.5 7.05 11 688 3311 5.6 2.8 82 2.8 4.1 36 23 310.2 311.5 292.0 331.3 6.82 12 677 3443 6.4 -2.6 53 9.0 1.8 38 20 312.5 313.4 290.9 327.3 4.67 13 660 3651 4.8 -3.2 56 8.0 0.8 44 13 313.0 313.9 291.0 327.5 4.58 14 655 3713 5.4 -18.6 16 24.0 -3.1 40 11 314.4 314.6 288.4 318.9 1.34 15 622 4134 3.6 -27.4 8 31.0 -5.5 5 9 317.0 317.1 288.5 319.3 0.65 16 602 4398 0.6 -7.4 55 8.0 -3.0 342 10 316.5 317.2 291.2 328.3 3.64 17 599 4438 1.4 -36.6 4 38.0 -7.5 335 11 317.9 317.9 288.4 318.9 0.28 18 517 5609 -5.9 -45.9 3 40.0 -12.9 306 15 322.7 322.8 289.8 323.2 0.12 19 500 5870 -7.5 -28.5 17 21.0 -12.9 295 18 323.9 324.0 290.7 326.5 0.73 20 459 6527 -12.7 -24.7 36 12.0 -16.0 292 28 325.4 325.6 291.5 329.4 1.12 21 444 6779 -14.7 -29.7 27 15.0 -18.1 281 32 326.0 326.2 291.3 328.7 0.73 22 429 7037 -16.1 -38.1 13 22.0 -20.0 270 36 327.4 327.5 291.3 328.7 0.33 23 408 7413 -18.1 -29.1 38 11.0 -20.6 270 50 329.6 329.8 292.4 332.7 0.84 24 400 7560 -18.9 -32.9 28 14.0 -21.7 270 55 330.4 330.5 292.4 332.6 0.60 25 370 8138 -22.5 -50.5 6 28.0 -25.6 270 50 333.1 333.1 292.7 333.5 0.10 26 368 8178 -22.3 -54.3 4 32.0 -25.6 270 49 333.9 333.9 292.8 334.1 0.06 27 300 9660 -30.3 -64.3 2 34.0 -32.4 270 65 342.7 342.7 295.0 342.8 0.02 28 281 10124 -32.3 -68.3 2 36.0 -34.3 265 69 346.3 346.3 295.8 346.3 0.01 29 250 10940 -38.1 -67.1 3 29.0 -39.4 260 73 349.4 349.4 296.5 349.5 0.02 30 211 12080 -47.7 -69.1 7 21.4 -48.3 265 78 351.8 351.8 297.0 351.9 0.02 31 200 12430 -50.7 -69.7 9 19.0 -51.1 270 73 352.5 352.5 297.2 352.6 0.02 32 181 13071 -56.7 -70.7 16 14.0 -56.9 275 66 352.9 352.9 297.3 353.0 0.02 33 150 14240 -64.5 -78.5 13 14.0 -64.6 265 34 359.0 359.0 298.5 359.0 0.01 34 146 14405 -65.1 -80.1 11 15.0 -65.2 260 47 360.7 360.7 298.8 360.7 0.00 35 116 15775 -75.1 -84.1 23 9.0 -75.1 283 31 366.7 366.7 299.9 366.7 0.00 36 104 16405 -77.5 -84.5 32 7.0 -77.5 285 19 373.8 373.8 301.2 373.8 0.00 37 100 16630 -77.5 -86.5 22 9.0 -77.5 275 19 378.0 378.0 301.9 378.0 0.00 38 87 17425 -78.7 -89.7 15 11.0 -78.7 294 17 390.9 390.9 303.9 390.9 0.00 39 70 18680 -73.3 -90.3 6 17.0 -73.4 320 14 427.6 427.6 308.6 427.6 0.00 40 69 18764 -73.5 -90.5 6 17.0 -73.6 326 14 428.9 428.9 308.7 428.9 0.00 41 67 18937 -70.3 -90.3 4 20.0 -70.4 338 13 439.5 439.5 309.8 439.5 0.00 42 50 20690 -65.5 -90.5 2 25.0 -65.8 100 8 489.1 489.1 314.1 489.1 0.00 43 40 22048 -64.3 -90.3 2 26.0 -64.7 111 15 524.4 524.4 316.6 524.4 0.00 44 30 23840 -56.1 -87.1 1 31.0 -57.5 125 24 591.7 591.7 320.2 591.7 0.01 45 28 24280 -54.7 -86.7 1 32.0 -56.4 119 25 607.4 607.4 320.9 607.4 0.01 46 27 24512 -55.1 -87.1 1 32.0 -56.8 116 26 612.6 612.6 321.2 612.7 0.01 47 26 24755 -51.7 -85.7 1 34.0 -54.2 113 26 628.9 628.9 321.9 629.0 0.01 48 24 25273 -52.3 -85.3 1 33.0 -54.8 106 27 641.7 641.7 322.4 641.8 0.01 49 20 26460 -49.1 -84.1 1 35.0 -52.8 90 30 685.9 685.9 324.0 686.0 0.02 50 16 27941 -44.1 -82.1 1 38.0 -50.4 747.4 747.4 325.8 747.6 0.03 51 15 28372 -45.7 -82.7 1 37.0 -51.5 756.0 756.0 326.1 756.2 0.03 52 14 28836 -42.1 -82.1 0 40.0 -49.8 783.3 783.3 326.8 783.6 0.03 TRP 104 16405 -77.5 -84.5 32 7.0 -77.5 285 19 373.8 373.8 301.2 373.8 0.00 WND 211 12080 -47.7 -69.1 7 21.4 -48.3 265 78 351.8 351.8 297.0 351.9 0.02 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 583.27 mb = 4662.83 m = 15297.82 ft Wetbulb zero: 658.95 mb = 3663.93 m = 12020.61 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 43.08 % Est. max temperature: 33.68 C = 92.63 F Sfc-Lift cond lev (LCL): 914.16 mb = 905.55 m = 2970.94 ft T: 22.39 C 700-500 lapse rate: 5.22 C/km ThetaE index: 10.64 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 803.63 mb = 2014.20 m = 6608.18 ft Mean mixing ratio: 13.54 g/kg Conv temperature: 34.74 C = 94.54 F Cap Strength: 4.06 C Lifted Index: -1.25 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.99 C Lifted Index @700 mb: -1.51 C Showalter Index: 2.09 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 17.50 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 190.00 Risk: None Energy Index: -1.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 259.62 J/kg Max Up Vert Vel: 22.79 m/s Conv Inhibition (B-): 131.20 J/kg Cap Strength: 4.06 C Lift Cond Lev (LCL): 868.09 mb = 1353.95 m = 4442.05 ft Lev Free Conv (LFC): 723.09 mb = 2900.23 m = 9515.08 ft Equ Level (EL): 643.09 mb = 3862.48 m = 12672.03 ft B at Equ Level: 34.30 J/kg Max Parcel Lev (MPL): 263.09 mb = 10583.76 m = 34723.22 ft Wind level data Storm motion: 51 at 13 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 1012 6 290 4 3.8 -1.4 | 243 16 14.0 7.0 1 1000 117 280 5 4.9 -0.9 | 244 17 15.1 7.5 2 946 610 20 13 -4.4 -12.2 | 304 7 5.8 -3.8 3 925 803 15 16 -4.1 -15.5 | 319 9 6.1 -7.1 4 913 914 25 17 -7.2 -15.4 | 337 8 3.0 -7.0 5 850 1536 50 26 -19.9 -16.7 | 49 13 -9.7 -8.3 6 821 1829 60 29 -25.1 -14.5 | 68 16 -14.9 -6.1 7 792 2134 45 26 -18.4 -18.4 | 39 13 -8.2 -10.0 8 764 2438 35 29 -16.6 -23.8 | 23 17 -6.4 -15.4 9 710 3048 50 23 -17.6 -14.8 | 49 10 -7.4 -6.4 10 700 3169 40 23 -14.8 -17.6 | 26 10 -4.6 -9.2 11 684 3353 35 23 -13.2 -18.8 | 16 11 -3.0 -10.5 12 659 3658 45 12 -8.5 -8.5 | 273 2 1.7 -0.1 13 634 3962 10 8 -1.4 -7.9 | 267 9 8.8 0.5 14 610 4267 360 9 -0.0 -9.0 | 273 10 10.2 -0.6 15 588 4572 310 13 10.0 -8.4 | 270 20 20.2 0.0 16 505 5791 305 15 12.3 -8.6 | 271 23 22.5 -0.2 17 500 5870 295 18 16.3 -7.6 | 268 27 26.5 0.8 18 485 6096 310 22 16.9 -14.1 | 282 28 27.1 -5.8 19 430 7010 270 35 35.0 -0.0 | 259 46 45.2 8.4 20 400 7560 270 55 55.0 -0.0 | 263 66 65.2 8.4 21 397 7620 270 54 54.0 -0.0 | 263 65 64.2 8.4 22 365 8230 270 49 49.0 -0.0 | 262 60 59.2 8.4 23 322 9144 265 72 71.7 6.3 | 260 83 81.9 14.7 24 300 9660 270 65 65.0 -0.0 | 264 76 75.2 8.4 25 260 10668 260 74 72.9 12.8 | 256 86 83.1 21.2 26 250 10940 260 73 71.9 12.7 | 256 85 82.1 21.1 27 211 12080 265 78 77.7 6.8 | 260 89 87.9 15.2 28 207 12192 265 78 77.7 6.8 | 260 89 87.9 15.2 29 200 12430 270 73 73.0 -0.0 | 264 84 83.2 8.4 30 180 13106 275 65 64.8 -5.7 | 268 75 75.0 2.7 31 150 14240 265 34 33.9 3.0 | 256 46 44.1 11.3 32 148 14326 255 49 47.3 12.7 | 250 61 57.5 21.1 33 133 14935 295 31 28.1 -13.1 | 277 39 38.3 -4.7 34 127 15240 300 40 34.6 -20.0 | 285 46 44.9 -11.6 35 109 16154 270 25 25.0 -0.0 | 257 36 35.2 8.4 36 104 16405 285 19 18.4 -4.9 | 263 29 28.6 3.5 37 100 16630 275 19 18.9 -1.7 | 257 30 29.1 6.7 38 98 16764 280 19 18.7 -3.3 | 260 29 28.9 5.1 39 70 18680 320 14 9.0 -10.7 | 277 19 19.2 -2.3 40 50 20690 100 8 -7.9 1.4 | 193 10 2.3 9.8 41 30 23840 125 24 -19.7 13.8 | 157 24 -9.4 22.2 42 20 26460 90 30 -30.0 0.0 | 113 21 -19.8 8.4 Wind Parameters Mean winds (0-6000m): 20.6 at 17.6 knts Storm direction: 50.6 at 13.2 knts Shear (0-3000m) pos: 4.6 neg: 1.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 163.5 deg Storm rel helicity (0-3000m) pos: 121.8 neg: -40.1 tot: 81.7 m^2/s^2 ave: 27.2 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 5.0 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 9.76 Bulk Shear: 26.60 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 ------------------------------------------------------------------------------- 500 330 7 262 14| 10.9 0.0 10.9| 42.7 0.0 42.7 85.3 0.78| 14.4 11.2 1000 10 11 288 9| 9.9 0.0 9.9| 62.6 0.0 62.6 62.6 0.76| 13.7 10.4 1500 27 15 324 6| 9.5 0.0 9.5| 86.6 0.0 86.6 57.7 0.80| 12.7 10.2 2000 39 18 12 6| 7.6 0.0 7.6|104.3 -14.9 89.4 44.7 0.65| 12.2 7.9 2500 40 20 20 8| 6.1 1.5 7.5|105.2 -40.1 65.1 26.0 0.43| 11.5 5.0 3000 40 21 24 8| 4.6 1.2 5.9|121.8 -40.1 81.7 27.2 0.46| 10.8 5.0 4000 40 20 20 7| 3.5 2.7 6.2|121.8 -60.3 61.5 15.4 0.20| 11.2 2.2 5000 32 18 356 7| 2.8 3.4 6.2|126.5 -69.5 57.1 11.4 0.17| 10.2 1.7 6000 21 18 334 9| 2.3 3.3 5.7|147.6 -70.1 77.5 12.9 0.18| 9.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20250421.11.gif