UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041811.upa.cvt Date: 1100Z 18 APR 25 Searching for YPLM... Searching the city database file for: YPLM ... Date:1100Z 18 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 1007 6 26.0 17.0 58 9.0 19.9 220 18 298.6 300.8 292.8 334.0 12.19 1 1000 68 25.6 16.6 58 9.0 19.5 215 18 298.8 300.9 292.7 333.6 11.96 2 985 201 24.6 15.6 57 9.0 18.6 209 24 299.0 301.1 292.3 332.3 11.38 3 970 336 26.6 7.6 30 19.0 15.2 200 28 302.4 303.6 289.5 322.6 6.76 4 949 528 25.8 3.8 24 22.0 13.3 168 25 303.5 304.4 288.6 319.5 5.29 5 925 753 24.0 3.0 25 21.0 12.3 155 25 303.8 304.8 288.6 319.4 5.13 6 850 1482 17.0 1.0 34 16.0 8.5 140 21 304.0 304.9 288.3 318.7 4.84 7 796 2035 11.8 -1.2 40 13.0 5.2 120 14 304.2 305.0 287.9 317.6 4.40 8 793 2067 12.2 -7.8 24 20.0 3.3 117 13 304.9 305.4 286.5 313.3 2.68 9 791 2088 15.4 -30.6 3 46.0 1.7 114 12 308.6 308.6 285.2 309.9 0.38 10 777 2240 16.4 114 11 311.2 11 700 3119 12.2 -31.8 3 44.0 -0.7 180 6 316.0 316.1 287.9 317.4 0.38 12 680 3361 11.0 -34.0 3 45.0 -1.6 197 6 317.3 317.3 288.2 318.4 0.32 13 679 3373 11.0 -35.0 2 46.0 -1.6 198 6 317.4 317.5 288.2 318.5 0.29 14 500 5830 -8.5 -43.5 4 35.0 -14.6 240 15 322.7 322.7 289.8 323.3 0.16 15 447 6690 -15.9 -45.9 6 30.0 -20.1 247 14 323.9 323.9 290.1 324.4 0.14 16 400 7520 -21.7 -50.7 5 29.0 -24.8 275 17 326.8 326.8 290.9 327.1 0.09 17 316 9209 -34.9 -56.9 9 22.0 -36.2 280 30 331.2 331.2 292.1 331.4 0.06 18 300 9570 -36.3 -62.3 5 26.0 -37.5 280 37 334.2 334.2 292.9 334.3 0.03 19 250 10820 -40.7 -71.7 2 31.0 -41.7 295 76 345.6 345.6 295.7 345.6 0.01 20 242 11043 -39.5 -70.5 2 31.0 -40.6 295 82 350.6 350.6 296.8 350.6 0.01 21 202 12255 -49.7 -73.2 5 23.4 -50.2 290 96 353.0 353.0 297.3 353.0 0.01 22 200 12320 -50.3 -73.3 5 23.0 -50.8 290 95 353.1 353.1 297.3 353.2 0.01 23 153 14009 -64.7 -79.7 11 15.0 -64.8 290 92 356.6 356.6 298.0 356.6 0.00 24 150 14130 -64.7 -79.7 11 15.0 -64.8 290 78 358.6 358.6 298.4 358.6 0.00 25 140 14546 -68.7 -79.7 19 11.0 -68.8 296 71 358.8 358.8 298.5 358.8 0.00 26 123 15315 -70.9 -82.9 15 12.0 -70.9 310 67 368.3 368.3 300.2 368.3 0.00 27 116 15664 -68.7 -86.7 6 18.0 -68.8 301 64 378.6 378.6 302.0 378.6 0.00 28 104 16310 -72.7 -87.7 9 15.0 -72.8 280 40 382.9 382.9 302.7 383.0 0.00 29 100 16540 -72.5 -88.5 7 16.0 -72.6 285 33 387.6 387.6 303.5 387.7 0.00 30 92 17030 -73.7 -88.7 8 15.0 -73.7 283 29 394.6 394.6 304.5 394.6 0.00 31 70 18640 -71.5 -91.5 4 20.0 -71.6 270 7 431.4 431.4 309.0 431.4 0.00 32 69 18725 -70.7 -90.7 4 20.0 -70.8 263 7 434.9 434.9 309.4 434.9 0.00 33 64 19168 -72.9 -90.9 5 18.0 -73.0 223 6 439.5 439.5 309.8 439.6 0.00 34 55 20072 -65.3 -91.3 2 26.0 -65.5 145 5 476.4 476.4 313.2 476.4 0.00 35 50 20650 -66.3 -91.3 2 25.0 -66.5 95 4 487.2 487.2 314.0 487.3 0.00 36 45 21287 -68.1 -92.1 2 24.0 -68.3 100 7 497.8 497.8 314.8 497.8 0.00 37 32 23400 -55.9 -87.9 1 32.0 -57.3 117 15 581.4 581.4 319.8 581.4 0.01 38 30 23810 -56.9 -88.9 1 32.0 -58.2 120 17 589.5 589.5 320.1 589.5 0.00 39 25 24974 -54.1 -87.1 1 33.0 -56.1 113 20 629.1 629.1 321.9 629.2 0.01 40 25 24974 -54.3 -86.3 1 32.0 -56.3 113 20 628.5 628.5 321.9 628.6 0.01 41 20 26420 -50.3 -85.3 1 35.0 -53.7 105 24 682.2 682.2 323.9 682.3 0.01 42 18 27108 -49.9 -84.9 1 35.0 -53.7 704.3 704.3 324.6 704.5 0.02 43 17 27486 -45.1 -83.1 1 38.0 -50.8 731.3 731.4 325.4 731.5 0.02 44 15 28317 -48.1 -84.1 1 36.0 -53.0 748.0 748.0 325.9 748.2 0.02 45 12 29802 -43.7 -83.7 0 40.0 -51.3 812.9 812.9 327.5 813.2 0.03 TRP 123 15315 -70.9 -82.9 15 12.0 -70.9 310 67 368.3 368.3 300.2 368.3 0.00 WND 202 12255 -49.7 -73.2 5 23.4 -50.2 290 96 353.0 353.0 297.3 353.0 0.01 Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 578.03 mb = 4758.89 m = 15612.97 ft Wetbulb zero: 725.89 mb = 2812.99 m = 9228.87 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 16.16 % Est. max temperature: 31.41 C = 88.54 F Sfc-Lift cond lev (LCL): 882.90 mb = 1154.59 m = 3787.96 ft T: 20.14 C 700-500 lapse rate: 7.64 C/km ThetaE index: 24.15 C Layer 1000.0- 777.0 mb Conv cond level (CCL): 584.87 mb = 4571.10 m = 14996.85 ft Mean mixing ratio: 7.32 g/kg Conv temperature: 47.66 C = 117.79 F Cap Strength: 10.34 C Lifted Index: 5.78 C Risk: None Lifted Index @300 mb: 7.98 C Lifted Index @700 mb: 10.19 C Showalter Index: 8.65 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 9.50 C K Index: -17.50 Risk: None Sweat Index: 217.10 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.95 J/kg Max Up Vert Vel: 7.34 m/s Conv Inhibition (B-): 40473.63 J/kg Cap Strength: 10.34 C Lift Cond Lev (LCL): 749.32 mb = 2545.20 m = 8350.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 213 at 10 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 1007 6 220 18 11.6 13.8 | 229 8 5.9 5.2 1 1000 68 215 18 10.3 14.7 | 217 8 4.6 6.1 2 973 305 205 28 11.8 25.4 | 200 18 6.1 16.8 3 940 610 155 24 -10.1 21.8 | 130 21 -15.8 13.1 4 925 753 155 25 -10.6 22.7 | 131 21 -16.3 14.0 5 908 914 150 22 -11.0 19.1 | 122 20 -16.7 10.4 6 850 1482 140 21 -13.5 16.1 | 111 21 -19.2 7.5 7 816 1829 140 20 -12.9 15.3 | 110 20 -18.6 6.7 8 787 2134 110 11 -10.3 3.8 | 73 17 -16.0 -4.9 9 732 2743 135 10 -7.1 7.1 | 83 13 -12.8 -1.5 10 700 3119 180 6 0.0 6.0 | 65 6 -5.7 -2.6 11 655 3658 220 5 3.2 3.8 | 27 5 -2.5 -4.8 12 607 4267 240 8 6.9 4.0 | 345 5 1.2 -4.6 13 584 4572 255 10 9.7 2.6 | 327 7 4.0 -6.0 14 542 5182 250 13 12.2 4.4 | 303 8 6.5 -4.2 15 502 5791 240 15 13.0 7.5 | 279 7 7.3 -1.1 16 500 5830 240 15 13.0 7.5 | 279 7 7.3 -1.1 17 428 7010 250 13 12.2 4.4 | 303 8 6.5 -4.2 18 411 7315 275 14 13.9 -1.2 | 320 13 8.2 -9.8 19 400 7520 275 17 16.9 -1.5 | 312 15 11.2 -10.1 20 347 8534 280 18 17.7 -3.1 | 314 17 12.0 -11.7 21 300 9570 280 37 36.4 -6.4 | 296 34 30.7 -15.0 22 279 10058 285 41 39.6 -10.6 | 300 39 33.9 -19.2 23 256 10668 280 56 55.1 -9.7 | 290 53 49.4 -18.3 24 250 10820 295 76 68.9 -32.1 | 303 75 63.2 -40.7 25 234 11278 295 89 80.7 -37.6 | 302 88 75.0 -46.2 26 202 12255 290 96 90.2 -32.8 | 296 94 84.5 -41.5 27 200 12320 290 95 89.3 -32.5 | 296 93 83.6 -41.1 28 194 12497 290 96 90.2 -32.8 | 296 94 84.5 -41.5 29 153 14021 290 92 86.5 -31.5 | 296 90 80.7 -40.1 30 150 14130 290 78 73.3 -26.7 | 298 76 67.6 -35.3 31 125 15240 305 60 49.1 -34.4 | 315 61 43.4 -43.0 32 123 15315 310 67 51.3 -43.1 | 319 69 45.6 -51.7 33 118 15545 305 68 55.7 -39.0 | 314 69 50.0 -47.6 34 101 16459 275 35 34.9 -3.1 | 292 31 29.2 -11.7 35 100 16540 285 33 31.9 -8.5 | 303 31 26.2 -17.2 36 96 16764 285 33 31.9 -8.5 | 303 31 26.2 -17.2 37 70 18640 270 7 7.0 -0.0 | 351 9 1.3 -8.6 38 50 20650 95 4 -4.0 0.3 | 50 13 -9.7 -8.3 39 30 23810 120 17 -14.7 8.5 | 90 20 -20.4 -0.1 40 20 26420 105 24 -23.2 6.2 | 85 29 -28.9 -2.4 Wind Parameters Mean winds (0-6000m): 183.5 at 13.8 knts Storm direction: 213.5 at 10.3 knts Shear (0-3000m) pos: 1.9 neg: 4.2 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): -150.9 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -220.4 tot: -211.1 m^2/s^2 ave: -70.4 10^-3 m/s^2 rel: -0.69 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -7.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.54 Bulk Shear: 17.54 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 ------------------------------------------------------------------------------- 500 201 24 192 14| 0.0 19.4 19.4| 0.0 -88.1 -88.1 -176.2 -0.76| 28.2-21.5 1000 178 24 157 17| 0.0 12.1 12.1| 0.2-143.5-143.3 -143.3 -0.80| 20.2-16.2 1500 167 23 141 18| 0.0 8.6 8.6| 0.2-160.6-160.4 -106.9 -0.82| 14.6-11.9 2000 160 22 132 18| 0.0 6.4 6.4| 0.2-199.4-199.2 -99.6 -0.83| 13.1-10.9 2500 155 20 124 17| 0.9 5.1 6.0| 5.8-218.2-212.5 -85.0 -0.78| 11.9 -9.3 3000 153 18 119 16| 1.9 4.2 6.1| 9.3-220.4-211.1 -70.4 -0.69| 11.2 -7.7 4000 158 15 115 12| 2.3 3.2 5.5| 9.3-230.4-221.0 -55.3 -0.71| 9.4 -6.7 5000 169 14 120 10| 2.3 2.3 4.6| 9.3-239.3-230.0 -46.0 -0.72| 8.2 -5.9 6000 183 14 137 7| 1.9 1.7 3.6| 10.3-247.3-237.0 -39.5 -0.72| 7.2 -5.2 Wrote GIF file: /home/apache/climate/data/raob//YPLM/skewt/YPLM.skewt.20250418.11.gif