UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 30 APR 25 Station: YPAD WMO ident: 94672 Latitude: -34.93 Longitude: 138.52 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1033 4 13.8 8.8 72 5.0 11.0 105 5 284.3 285.5 282.7 303.4 6.89 1 1002 257 10.6 7.0 78 3.6 8.7 114 7 283.6 284.7 281.7 301.0 6.27 2 1000 274 10.8 6.3 74 4.5 8.5 115 7 284.0 285.0 281.6 300.6 5.99 3 997 299 11.4 6.4 71 5.0 8.8 115 8 284.8 285.8 282.0 301.7 6.05 4 925 922 7.8 -0.2 57 8.0 4.1 100 6 287.3 288.0 280.8 298.9 4.07 5 889 1247 5.2 -3.8 52 9.0 1.4 114 10 287.9 288.4 280.1 297.3 3.24 6 878 1349 7.4 -18.6 14 26.0 -0.7 119 11 291.2 291.4 278.7 294.3 1.00 7 850 1616 8.0 -35.0 3 43.0 -1.9 130 14 294.5 294.6 279.2 295.3 0.23 8 847 1645 8.2 -35.8 3 44.0 -1.8 130 14 295.0 295.1 279.4 295.8 0.21 9 795 2166 7.0 -33.0 4 40.0 -2.7 150 13 299.1 299.2 281.4 300.2 0.30 10 708 3106 0.0 -45.0 2 45.0 -7.8 180 14 301.5 301.5 282.1 301.9 0.10 11 700 3197 -0.7 -39.7 3 39.0 -8.1 180 13 301.7 301.7 282.3 302.3 0.17 12 611 4268 -8.1 -44.1 4 36.0 -13.6 181 16 305.2 305.2 283.7 305.6 0.12 13 544 5156 -16.5 -29.5 32 13.0 -19.0 181 19 305.5 305.6 284.4 307.5 0.61 14 538 5239 -14.9 -42.9 7 28.0 -18.7 182 19 308.3 308.4 284.9 308.9 0.16 15 500 5790 -18.3 -50.3 4 32.0 -21.7 180 22 310.7 310.7 285.7 311.0 0.08 16 459 6423 -21.5 -61.5 1 40.0 -24.5 165 32 314.4 314.4 286.9 314.5 0.02 17 439 6749 -23.5 -61.5 2 38.0 -26.2 167 33 315.9 315.9 287.4 316.0 0.02 18 400 7420 -28.9 -58.9 4 30.0 -30.7 170 34 317.4 317.4 287.9 317.6 0.03 19 322 8926 -42.1 -57.1 18 15.0 -42.7 171 39 319.5 319.5 288.6 319.7 0.05 20 300 9400 -45.7 -61.7 15 16.0 -46.2 175 35 320.9 321.0 289.0 321.1 0.03 21 250 10590 -55.1 -71.1 12 16.0 -55.3 180 30 324.1 324.2 290.0 324.2 0.01 22 203 11907 -60.5 -76.5 10 16.0 -60.6 185 41 335.5 335.5 293.2 335.5 0.01 23 200 12000 -59.7 -76.7 9 17.0 -59.9 190 39 338.2 338.2 293.9 338.2 0.01 24 184 12521 -59.3 -80.3 5 21.0 -59.5 215 47 347.0 347.0 296.0 347.0 0.00 25 178 12730 -56.1 -82.1 2 26.0 -56.3 215 37 355.6 355.6 297.8 355.6 0.00 26 150 13810 -59.1 -84.1 3 25.0 -59.3 255 37 368.3 368.3 300.2 368.3 0.00 27 129 14749 -61.7 -85.7 3 24.0 -61.9 260 44 379.8 379.8 302.2 379.8 0.00 28 100 16330 -60.5 -87.5 2 27.0 -60.8 245 39 410.8 410.8 306.6 410.8 0.00 29 72 18375 -61.7 -88.7 2 27.0 -62.0 277 19 448.8 448.8 310.7 448.8 0.00 30 70 18550 -61.5 -88.5 2 27.0 -61.9 280 17 452.8 452.8 311.1 452.8 0.00 31 50 20650 -57.7 -87.7 1 30.0 -58.5 265 6 507.5 507.5 315.5 507.5 0.00 32 30 23880 -56.1 -87.1 1 31.0 -57.5 195 7 591.7 591.7 320.2 591.7 0.01 33 25 25044 -55.1 -87.1 1 32.0 -56.9 256 8 626.2 626.2 321.7 626.3 0.01 34 24 25305 -56.3 -87.3 1 31.0 -58.0 269 8 630.1 630.1 321.9 630.2 0.01 35 20 26480 -50.7 -84.7 1 34.0 -54.0 330 9 681.0 681.0 323.8 681.1 0.02 36 14 28805 -50.5 -84.5 1 34.0 -54.8 754.8 754.8 326.1 755.0 0.02 TRP 203 11907 -60.5 -76.5 10 16.0 -60.6 185 41 335.5 335.5 293.2 335.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5516.00 m Freezing level: 708.00 mb = 3106.15 m = 10190.66 ft Wetbulb zero: 881.87 mb = 1313.26 m = 4308.55 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 19.35 % Est. max temperature: 19.23 C = 66.61 F Sfc-Lift cond lev (LCL): 958.16 mb = 629.33 m = 2064.72 ft T: 9.49 C 700-500 lapse rate: 6.79 C/km ThetaE index: 7.38 C Layer 925.0- 850.0 mb Conv cond level (CCL): 716.16 mb = 3013.28 m = 9885.98 ft Mean mixing ratio: 5.63 g/kg Conv temperature: 30.93 C = 87.68 F Cap Strength: 9.27 C Lifted Index: 9.98 C Risk: None Lifted Index @300 mb: 14.22 C Lifted Index @700 mb: 8.16 C Showalter Index: 13.29 C Risk: None Total Totals Index: 9.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -16.70 C K Index: -47.70 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.78 J/kg Max Up Vert Vel: 5.06 m/s Conv Inhibition (B-): 58529.54 J/kg Cap Strength: 9.82 C Lift Cond Lev (LCL): 904.01 mb = 1110.12 m = 3642.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 194 at 11 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 1033 4 105 5 -4.8 1.3 | 39 12 -7.4 -9.1 1 1000 274 115 7 -6.3 3.0 | 50 12 -8.9 -7.4 2 960 610 115 14 -12.7 5.9 | 74 16 -15.2 -4.5 3 926 914 100 7 -6.9 1.2 | 46 13 -9.5 -9.2 4 925 922 100 6 -5.9 1.0 | 42 13 -8.5 -9.3 5 850 1616 130 14 -10.7 9.0 | 84 13 -13.3 -1.4 6 828 1829 130 14 -10.7 9.0 | 84 13 -13.3 -1.4 7 798 2134 150 13 -6.5 11.3 | 96 9 -9.1 0.9 8 740 2743 160 13 -4.4 12.2 | 105 7 -7.0 1.8 9 713 3048 180 15 0.0 15.0 | 151 5 -2.6 4.6 10 700 3197 180 13 0.0 13.0 | 136 4 -2.6 2.6 11 659 3658 170 14 -2.4 13.8 | 124 6 -5.0 3.4 12 634 3962 195 15 3.9 14.5 | 198 4 1.3 4.1 13 609 4267 180 16 0.0 16.0 | 156 6 -2.6 5.6 14 586 4572 175 15 -1.3 14.9 | 140 6 -3.9 4.6 15 520 5486 185 21 1.8 20.9 | 176 11 -0.7 10.5 16 500 5790 180 22 0.0 22.0 | 168 12 -2.6 11.6 17 460 6401 165 32 -8.3 30.9 | 152 23 -10.8 20.5 18 400 7420 170 34 -5.9 33.5 | 160 25 -8.5 23.1 19 325 8839 170 40 -6.9 39.4 | 162 31 -9.5 29.0 20 300 9400 175 35 -3.1 34.9 | 167 25 -5.6 24.5 21 250 10590 180 30 0.0 30.0 | 173 20 -2.6 19.6 22 235 10973 180 28 0.0 28.0 | 172 18 -2.6 17.6 23 224 11278 195 35 9.1 33.8 | 196 24 6.5 23.4 24 203 11907 185 41 3.6 40.8 | 182 30 1.0 30.5 25 200 12000 190 39 6.8 38.4 | 189 28 4.2 28.0 26 194 12192 185 41 3.6 40.8 | 182 30 1.0 30.5 27 185 12497 215 48 27.5 39.3 | 221 38 25.0 28.9 28 176 12802 215 34 19.5 27.9 | 224 24 16.9 17.5 29 168 13106 240 34 29.4 17.0 | 256 28 26.9 6.6 30 152 13716 250 28 26.3 9.6 | 272 24 23.8 -0.8 31 150 13810 255 37 35.7 9.6 | 271 33 33.2 -0.8 32 145 14021 260 34 33.5 5.9 | 278 31 30.9 -4.5 33 125 14935 260 47 46.3 8.2 | 273 44 43.7 -2.2 34 100 16330 245 39 35.3 16.5 | 259 33 32.8 6.1 35 98 16459 245 39 35.3 16.5 | 259 33 32.8 6.1 36 70 18550 280 17 16.7 -3.0 | 313 19 14.2 -13.3 37 50 20650 265 6 6.0 0.5 | 341 10 3.4 -9.9 38 30 23880 195 7 1.8 6.8 | 12 4 -0.7 -3.6 39 20 26480 330 9 4.5 -7.8 | 354 18 1.9 -18.2 Wind Parameters Mean winds (0-6000m): 163.9 at 14.3 knts Storm direction: 193.9 at 10.7 knts Shear (0-3000m) pos: 2.9 neg: 0.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 72.1 neg: -25.8 tot: 46.2 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.78 Bulk Shear: 16.35 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 ------------------------------------------------------------------------------- 500 113 8 52 12| 7.1 0.0 7.1| 20.3 0.0 20.3 40.6 0.88| 7.2 6.4 1000 112 9 57 13| 3.6 2.7 6.2| 26.1 -25.8 0.3 0.3 0.05| 8.6 0.5 1500 114 9 59 13| 4.6 1.8 6.4| 49.8 -25.8 24.0 16.0 0.33| 8.1 2.7 2000 121 10 66 13| 3.8 1.3 5.1| 60.3 -25.8 34.5 17.3 0.39| 7.2 2.8 2500 128 11 72 12| 3.0 1.1 4.1| 64.4 -25.8 38.6 15.4 0.40| 6.5 2.6 3000 135 11 77 11| 2.9 0.9 3.8| 72.1 -25.8 46.2 15.4 0.46| 6.3 2.9 4000 149 12 89 9| 2.4 0.7 3.1| 79.1 -27.7 51.4 12.9 0.45| 6.0 2.7 5000 157 13 101 8| 2.2 0.4 2.6| 83.3 -34.4 48.9 9.8 0.34| 5.7 1.9 6000 164 14 117 7| 2.1 0.5 2.6| 89.1 -44.0 45.1 7.5 0.28| 5.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250531.23.gif