UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042611.upa.cvt Date: 1100Z 26 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 26 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 1020 4 15.4 11.6 78 3.8 13.1 195 6 286.9 288.4 285.5 310.4 8.43 1 1000 166 14.4 11.6 83 2.8 12.7 185 12 287.5 289.1 285.9 311.6 8.60 2 925 820 9.2 8.6 96 0.6 8.9 180 19 288.7 290.1 285.4 310.1 7.60 3 899 1056 8.0 7.4 96 0.6 7.7 194 15 289.8 291.1 285.4 310.3 7.20 4 889 1149 9.4 5.4 76 4.0 7.2 203 13 292.2 293.3 285.5 310.4 6.33 5 850 1520 8.2 -10.8 25 19.0 0.9 180 11 294.7 295.1 281.7 300.7 1.97 6 839 1628 8.2 -21.8 10 30.0 -0.9 176 11 295.8 296.0 280.6 298.4 0.80 7 796 2060 6.2 -16.8 17 23.0 -1.6 179 13 298.2 298.4 282.3 302.3 1.29 8 766 2374 4.8 -5.2 48 10.0 0.4 168 14 300.0 300.6 285.4 310.3 3.39 9 707 3024 1.4 -9.6 44 11.0 -3.0 179 13 303.2 303.7 285.8 311.3 2.61 10 700 3104 1.2 -12.8 34 14.0 -4.0 170 13 303.8 304.2 285.4 310.2 2.04 11 675 3395 0.0 -21.0 19 21.0 -6.4 166 15 305.6 305.8 285.0 309.1 1.06 12 636 3869 -1.5 -20.5 22 19.0 -7.4 169 20 309.2 309.4 286.4 313.1 1.18 13 546 5065 -8.3 -34.3 10 26.0 -13.7 164 21 314.9 315.0 287.5 316.3 0.38 14 500 5740 -13.7 -40.7 8 27.0 -18.0 160 24 316.3 316.4 287.8 317.1 0.22 15 475 6127 -16.7 -46.7 6 30.0 -20.5 156 24 317.3 317.3 288.0 317.8 0.12 16 400 7390 -27.7 -46.7 15 19.0 -29.5 145 30 319.0 319.0 288.6 319.5 0.14 17 391 7553 -29.3 -46.3 18 17.0 -30.9 149 32 319.0 319.0 288.6 319.6 0.15 18 378 7794 -29.7 -48.7 14 19.0 -31.3 156 35 321.5 321.6 289.3 322.0 0.12 19 310 9170 -42.5 -57.5 18 15.0 -43.1 143 38 322.4 322.4 289.6 322.6 0.05 20 300 9390 -44.3 -55.3 28 11.0 -44.7 140 38 322.9 322.9 289.8 323.2 0.07 21 294 9526 -45.5 -53.5 40 8.0 -45.8 140 37 323.1 323.1 289.8 323.4 0.09 22 265 10211 -51.7 -62.7 26 11.0 -52.0 140 38 323.8 323.8 289.9 323.9 0.03 23 255 10462 -52.3 -66.3 17 14.0 -52.5 140 39 326.5 326.5 290.7 326.5 0.02 24 250 10590 -52.7 -66.7 17 14.0 -52.9 140 39 327.7 327.7 291.1 327.8 0.02 25 228 11183 -56.1 -70.1 16 14.0 -56.3 150 41 331.3 331.3 292.1 331.3 0.01 26 200 12020 -55.5 -75.5 7 20.0 -55.8 195 28 344.9 344.9 295.5 344.9 0.01 27 169 13096 -53.1 -81.1 2 28.0 -53.5 215 44 365.9 365.9 299.8 365.9 0.00 28 150 13860 -54.7 -83.7 2 29.0 -55.1 240 55 375.8 375.8 301.6 375.8 0.00 29 105 16108 -62.1 -87.1 2 25.0 -62.3 245 26 402.1 402.1 305.5 402.1 0.00 30 100 16410 -61.9 -86.9 2 25.0 -62.1 245 26 408.1 408.1 306.3 408.1 0.00 31 81 17706 -64.7 -88.7 2 24.0 -64.9 260 20 427.7 427.7 308.6 427.7 0.00 32 78 17937 -62.3 -88.3 2 26.0 -62.6 264 19 437.4 437.4 309.6 437.4 0.00 33 72 18428 -65.5 -88.5 3 23.0 -65.7 272 16 440.7 440.7 310.0 440.7 0.00 34 70 18600 -64.3 -89.3 2 25.0 -64.6 275 15 446.8 446.8 310.6 446.8 0.00 35 61 19444 -63.9 -88.9 2 25.0 -64.2 271 16 465.7 465.7 312.3 465.7 0.00 36 52 20434 -58.9 -87.9 1 29.0 -59.5 266 18 499.0 499.1 314.9 499.1 0.00 37 50 20680 -60.3 -88.3 1 28.0 -60.9 265 18 501.4 501.4 315.1 501.4 0.00 38 49 20806 -60.5 -88.5 1 28.0 -61.0 503.8 503.8 315.2 503.8 0.00 TRP 228 11183 -56.1 -70.1 16 14.0 -56.3 150 41 331.3 331.3 292.1 331.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5574.00 m Freezing level: 675.00 mb = 3394.97 m = 11138.21 ft Wetbulb zero: 844.56 mb = 1573.03 m = 5160.79 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 36.86 % Est. max temperature: 21.95 C = 71.50 F Sfc-Lift cond lev (LCL): 963.66 mb = 476.50 m = 1563.31 ft T: 11.93 C 700-500 lapse rate: 5.65 C/km ThetaE index: 12.05 C Layer 850.0- 796.0 mb Conv cond level (CCL): 932.76 mb = 749.89 m = 2460.23 ft Mean mixing ratio: 8.15 g/kg Conv temperature: 17.09 C = 62.75 F Cap Strength: 8.44 C Lifted Index: 8.08 C Risk: None Lifted Index @300 mb: 8.77 C Lifted Index @700 mb: 4.87 C Showalter Index: 14.76 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 2.90 C K Index: -2.90 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.21 J/kg Max Up Vert Vel: 2.90 m/s Conv Inhibition (B-): 23456.44 J/kg Cap Strength: 8.40 C Lift Cond Lev (LCL): 941.21 mb = 674.29 m = 2212.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 200 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 1020 4 195 6 1.6 5.8 | 24 7 -2.8 -6.4 1 1000 166 185 12 1.0 12.0 | 87 3 -3.3 -0.2 2 984 305 175 22 -1.9 21.9 | 147 12 -6.3 9.8 3 925 820 180 19 0.0 19.0 | 148 8 -4.3 6.8 4 915 914 180 17 0.0 17.0 | 138 7 -4.3 4.8 5 881 1219 210 12 6.0 10.4 | 317 2 1.7 -1.8 6 850 1520 180 11 0.0 11.0 | 75 4 -4.3 -1.2 7 850 1524 175 10 -0.9 10.0 | 67 6 -5.2 -2.2 8 788 2134 180 13 0.0 13.0 | 101 4 -4.3 0.8 9 760 2438 165 14 -3.6 13.5 | 100 8 -8.0 1.4 10 705 3048 180 13 0.0 13.0 | 101 4 -4.3 0.8 11 700 3104 170 13 -2.3 12.8 | 96 7 -6.6 0.6 12 678 3353 165 14 -3.6 13.5 | 100 8 -8.0 1.4 13 652 3658 175 20 -1.7 19.9 | 142 10 -6.1 7.8 14 603 4267 155 21 -8.9 19.0 | 117 15 -13.2 6.9 15 558 4877 165 20 -5.2 19.3 | 127 12 -9.5 7.2 16 500 5740 160 24 -8.2 22.6 | 130 16 -12.6 10.4 17 421 7010 145 23 -13.2 18.8 | 111 19 -17.5 6.7 18 400 7390 145 30 -17.2 24.6 | 120 25 -21.6 12.4 19 370 7925 160 37 -12.7 34.8 | 143 28 -17.0 22.6 20 300 9390 140 38 -24.4 29.1 | 121 33 -28.8 17.0 21 297 9449 140 37 -23.8 28.3 | 120 32 -28.1 16.2 22 250 10590 140 39 -25.1 29.9 | 121 34 -29.4 17.7 23 228 11183 150 41 -20.5 35.5 | 133 34 -24.8 23.4 24 225 11278 150 42 -21.0 36.4 | 134 35 -25.3 24.2 25 214 11582 145 37 -21.2 30.3 | 125 31 -25.6 18.2 26 204 11887 175 27 -2.4 26.9 | 156 16 -6.7 14.7 27 200 12020 195 28 7.2 27.0 | 191 15 2.9 14.9 28 195 12192 185 25 2.2 24.9 | 170 13 -2.2 12.8 29 186 12497 240 39 33.8 19.5 | 256 30 29.4 7.3 30 169 13106 215 44 25.2 36.0 | 221 32 20.9 23.9 31 153 13716 240 45 39.0 22.5 | 253 36 34.6 10.3 32 150 13860 240 55 47.6 27.5 | 250 46 43.3 15.3 33 146 14021 240 56 48.5 28.0 | 250 47 44.1 15.8 34 120 15240 225 33 23.3 23.3 | 240 22 19.0 11.2 35 115 15545 245 27 24.5 11.4 | 272 20 20.1 -0.7 36 100 16410 245 26 23.6 11.0 | 273 19 19.2 -1.2 37 99 16459 255 24 23.2 6.2 | 288 20 18.8 -5.9 38 94 16764 245 26 23.6 11.0 | 273 19 19.2 -1.2 39 70 18600 275 15 14.9 -1.3 | 322 17 10.6 -13.5 40 50 20680 265 18 17.9 1.6 | 308 17 13.6 -10.6 Wind Parameters Mean winds (0-6000m): 169.7 at 17.2 knts Storm direction: 199.7 at 12.9 knts Shear (0-3000m) pos: 1.5 neg: 2.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 20.5 neg: -2.9 tot: 17.6 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.71 Bulk Shear: 1.13 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 ------------------------------------------------------------------------------- 500 179 16 130 6| 0.0 15.7 15.7| 13.1 0.0 13.1 26.2 0.61| 19.0 11.5 1000 179 18 139 7| 3.3 7.8 11.2| 14.2 -2.2 12.0 12.0 0.43| 13.1 5.6 1500 184 16 137 5| 2.2 4.0 6.2| 16.9 -2.2 14.7 9.8 0.52| 13.0 6.8 2000 182 15 124 4| 1.7 3.4 5.0| 19.3 -2.6 16.8 8.4 0.52| 10.6 5.5 2500 181 14 118 5| 1.3 3.2 4.5| 20.2 -2.9 17.4 6.9 0.49| 9.3 4.5 3000 179 14 115 5| 1.5 2.7 4.2| 20.5 -2.9 17.6 5.9 0.46| 8.2 3.8 4000 177 15 118 6| 1.1 3.1 4.2| 35.3 -11.4 23.9 6.0 0.41| 7.9 3.3 5000 172 16 120 8| 1.0 2.5 3.6| 43.1 -19.0 24.1 4.8 0.37| 7.0 2.6 6000 170 17 123 9| 0.8 2.5 3.3| 44.8 -24.3 20.6 3.4 0.34| 6.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250426.11.gif