UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042711.upa.cvt Date: 1100Z 27 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 27 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 15.2 9.2 67 6.0 11.8 170 4 286.7 288.0 284.1 306.8 7.17 1 1016 37 16.2 10.2 68 6.0 12.7 169 5 288.0 289.4 285.2 309.7 7.70 2 1000 169 15.0 10.0 72 5.0 12.1 165 10 288.1 289.5 285.2 309.9 7.72 3 925 824 9.8 7.4 85 2.4 8.5 180 14 289.3 290.6 285.0 309.1 6.99 4 874 1293 7.2 6.1 93 1.1 6.6 188 20 291.4 292.6 285.6 310.7 6.77 5 850 1523 7.6 1.6 66 6.0 4.6 180 16 294.1 295.0 284.9 308.9 5.05 6 802 2002 7.8 -12.2 23 20.0 0.1 202 8 299.3 299.6 283.4 305.1 1.87 7 779 2241 6.6 -18.4 15 25.0 -1.7 213 7 300.5 300.7 283.1 304.1 1.15 8 770 2336 6.0 -4.0 49 10.0 1.4 207 9 300.8 301.5 286.1 312.0 3.69 9 755 2497 5.0 -3.0 56 8.0 1.3 199 10 301.4 302.2 286.6 313.7 4.06 10 700 3110 1.4 -6.6 55 8.0 -2.0 210 9 304.0 304.7 286.9 314.3 3.33 11 635 3888 -1.7 -13.7 39 12.0 -6.1 292 11 309.1 309.5 287.3 315.8 2.09 12 518 5472 -12.9 -29.9 23 17.0 -16.6 291 18 314.1 314.2 287.5 316.3 0.62 13 500 5740 -14.9 -24.9 42 10.0 -17.3 305 30 314.9 315.1 288.2 318.3 1.01 14 482 6017 -17.7 -23.7 59 6.0 -19.1 305 35 314.7 315.0 288.3 318.7 1.17 15 448 6561 -22.5 -25.8 74 3.3 -23.2 303 36 315.4 315.6 288.4 318.9 1.04 16 439 6711 -22.3 -25.3 77 3.0 -22.9 303 36 317.4 317.7 289.1 321.3 1.11 17 412 7176 -25.9 -27.3 88 1.4 -26.2 301 36 318.6 318.8 289.4 322.0 0.99 18 400 7390 -27.3 -29.8 79 2.5 -27.8 300 36 319.5 319.7 289.5 322.3 0.81 19 389 7589 -28.7 -31.9 74 3.2 -29.2 300 37 320.2 320.4 289.6 322.6 0.68 20 357 8198 -31.1 -34.3 73 3.2 -31.6 302 40 325.0 325.1 290.9 327.1 0.59 21 300 9400 -41.5 -46.1 61 4.6 -41.8 305 46 326.9 326.9 291.0 327.7 0.20 22 270 10106 -47.7 -54.7 44 7.0 -48.0 303 51 327.9 327.9 291.2 328.2 0.08 23 250 10610 -52.1 -54.5 75 2.4 -52.2 305 57 328.6 328.6 291.4 329.0 0.09 24 244 10766 -53.3 -57.1 63 3.8 -53.4 300 57 329.1 329.1 291.5 329.4 0.07 25 240 10873 -51.7 -65.7 17 14.0 -52.0 297 58 333.1 333.1 292.6 333.2 0.02 26 234 11037 -51.5 -72.5 6 21.0 -51.8 292 60 335.8 335.8 293.3 335.8 0.01 27 200 12060 -48.7 -76.7 2 28.0 -49.3 280 64 355.7 355.7 297.8 355.7 0.01 28 193 12295 -47.9 -77.9 2 30.0 -48.6 281 68 360.6 360.6 298.8 360.6 0.00 29 158 13597 -53.8 -82.2 2 28.4 -54.2 275 72 371.9 371.9 300.9 371.9 0.00 30 150 13930 -55.3 -83.3 2 28.0 -55.6 275 63 374.8 374.8 301.4 374.8 0.00 31 104 16211 -65.5 -87.5 3 22.0 -65.7 271 30 396.7 396.7 304.8 396.7 0.00 32 100 16450 -65.1 -88.1 3 23.0 -65.3 265 23 401.9 401.9 305.5 402.0 0.00 33 86 17362 -67.5 -88.5 4 21.0 -67.6 283 25 414.8 414.8 307.1 414.8 0.00 34 76 18111 -64.5 -88.5 2 24.0 -64.7 305 25 436.0 436.0 309.5 436.0 0.00 35 70 18610 -66.5 -89.5 3 23.0 -66.7 320 26 442.1 442.1 310.1 442.1 0.00 36 68 18786 -66.9 -88.9 3 22.0 -67.1 319 25 444.9 444.9 310.4 444.9 0.00 37 59 19660 -60.9 -88.9 1 28.0 -61.3 312 22 476.9 476.9 313.2 476.9 0.00 38 50 20690 -61.9 -88.9 2 27.0 -62.4 305 18 497.6 497.6 314.8 497.6 0.00 39 49 20814 -62.3 -89.3 2 27.0 -62.7 304 18 499.5 499.5 314.9 499.6 0.00 40 44 21482 -59.1 -88.1 1 29.0 -59.8 297 16 523.0 523.0 316.5 523.0 0.00 41 42 21772 -60.5 -88.5 1 28.0 -61.2 295 15 526.5 526.5 316.7 526.5 0.00 42 33 23292 -54.1 -86.1 1 32.0 -55.7 281 11 581.1 581.1 319.7 581.1 0.01 43 30 23900 -55.7 -86.7 1 31.0 -57.2 275 10 592.8 592.8 320.3 592.8 0.01 44 21 26185 -53.1 -85.1 1 32.0 -55.6 664.3 664.3 323.2 664.4 0.01 TRP 244 10766 -53.3 -57.1 63 3.8 -53.4 300 57 329.1 329.1 291.5 329.4 0.07 WND 158 13597 -53.8 -82.2 2 28.4 -54.2 275 72 371.9 371.9 300.9 371.9 0.00 Sounding variables and indices 1000-500 mb thick: 5571.00 m Freezing level: 670.65 mb = 3461.40 m = 11356.16 ft Wetbulb zero: 800.27 mb = 2019.60 m = 6625.89 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 49.85 % Est. max temperature: 20.32 C = 68.57 F Sfc-Lift cond lev (LCL): 932.22 mb = 758.64 m = 2488.93 ft T: 10.32 C 700-500 lapse rate: 6.20 C/km ThetaE index: 6.57 C Layer 850.0- 770.0 mb Conv cond level (CCL): 878.98 mb = 1246.41 m = 4089.23 ft Mean mixing ratio: 7.40 g/kg Conv temperature: 19.66 C = 67.39 F Cap Strength: 7.68 C Lifted Index: 7.76 C Risk: None Lifted Index @300 mb: 12.56 C Lifted Index @700 mb: 5.77 C Showalter Index: 8.11 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 16.50 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 208.59 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.78 J/kg Max Up Vert Vel: 2.75 m/s Conv Inhibition (B-): 43939.14 J/kg Cap Strength: 7.75 C Lift Cond Lev (LCL): 912.50 mb = 936.62 m = 3072.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 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 1020 4 170 4 -0.7 3.9 | 114 12 -10.8 4.9 1 1000 169 165 10 -2.6 9.7 | 130 17 -12.7 10.6 2 984 305 145 11 -6.3 9.0 | 121 19 -16.4 10.0 3 925 824 180 14 0.0 14.0 | 146 18 -10.1 14.9 4 915 914 170 13 -2.3 12.8 | 138 18 -12.4 13.8 5 882 1219 190 21 3.6 20.7 | 163 23 -6.4 21.6 6 850 1523 180 16 0.0 16.0 | 149 20 -10.1 16.9 7 850 1524 180 16 0.0 16.0 | 149 20 -10.1 16.9 8 819 1829 180 11 0.0 11.0 | 140 16 -10.1 11.9 9 789 2134 220 6 3.9 4.6 | 132 8 -6.2 5.5 10 760 2438 200 10 3.4 9.4 | 147 12 -6.7 10.3 11 705 3048 185 10 0.9 10.0 | 140 14 -9.2 10.9 12 700 3110 210 9 4.5 7.8 | 147 10 -5.6 8.7 13 679 3353 230 11 8.4 7.1 | 168 8 -1.7 8.0 14 653 3658 260 11 10.8 1.9 | 194 3 0.7 2.9 15 628 3962 305 11 9.0 -6.3 | 11 5 -1.1 -5.4 16 604 4267 300 11 9.5 -5.5 | 7 5 -0.6 -4.6 17 581 4572 295 12 10.9 -5.1 | 349 4 0.8 -4.1 18 558 4877 315 15 10.6 -10.6 | 357 10 0.5 -9.7 19 537 5182 300 13 11.3 -6.5 | 348 6 1.2 -5.6 20 516 5486 290 18 16.9 -6.2 | 307 9 6.8 -5.2 21 500 5740 305 30 24.6 -17.2 | 318 22 14.5 -16.3 22 476 6096 305 36 29.5 -20.6 | 315 28 19.4 -19.7 23 400 7390 300 36 31.2 -18.0 | 309 27 21.1 -17.1 24 300 9400 305 46 37.7 -26.4 | 313 38 27.6 -25.4 25 298 9449 300 43 37.2 -21.5 | 307 34 27.1 -20.6 26 250 10610 305 57 46.7 -32.7 | 311 48 36.6 -31.7 27 248 10668 305 57 46.7 -32.7 | 311 48 36.6 -31.7 28 244 10766 300 57 49.4 -28.5 | 305 48 39.3 -27.6 29 215 11582 275 67 66.7 -5.8 | 275 57 56.7 -4.9 30 200 12060 280 64 63.0 -11.1 | 281 54 52.9 -10.2 31 196 12192 280 71 69.9 -12.3 | 281 61 59.8 -11.4 32 179 12802 285 52 50.2 -13.5 | 287 42 40.1 -12.5 33 158 13597 275 72 71.7 -6.3 | 275 62 61.6 -5.3 34 155 13716 275 72 71.7 -6.3 | 275 62 61.6 -5.3 35 150 13930 275 63 62.8 -5.5 | 275 53 52.7 -4.5 36 128 14935 265 46 45.8 4.0 | 262 36 35.7 5.0 37 121 15240 275 41 40.8 -3.6 | 275 31 30.7 -2.6 38 110 15850 280 41 40.4 -7.1 | 282 31 30.3 -6.2 39 100 16450 265 23 22.9 2.0 | 257 13 12.8 3.0 40 100 16459 265 39 38.9 3.4 | 261 29 28.8 4.3 41 95 16764 265 24 23.9 2.1 | 258 14 13.8 3.0 42 70 18610 320 26 16.7 -19.9 | 341 20 6.6 -19.0 43 50 20690 305 18 14.7 -10.3 | 334 10 4.6 -9.4 44 30 23900 275 10 10.0 -0.9 | 121 0 -0.1 0.1 Wind Parameters Mean winds (0-6000m): 245.4 at 13.5 knts Storm direction: 275.4 at 10.1 knts Shear (0-3000m) pos: 1.5 neg: 2.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 26.0 deg Storm rel helicity (0-3000m) pos: 101.0 neg: -65.9 tot: 35.1 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 36.24 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 ------------------------------------------------------------------------------- 500 156 10 125 17| 0.0 8.5 8.5| 26.3 -9.9 16.3 32.7 0.33| 12.6 4.2 1000 166 12 133 18| 2.7 4.3 6.9| 60.9 -19.1 41.8 41.8 0.42| 11.1 4.7 1500 175 14 142 19| 2.3 2.8 5.2| 95.0 -43.8 51.2 34.1 0.33| 11.4 3.7 2000 177 13 143 18| 2.2 2.1 4.3| 95.7 -58.2 37.5 18.7 0.18| 11.1 2.0 2500 180 12 143 17| 1.8 2.1 3.8|101.0 -60.9 40.1 16.0 0.18| 10.3 1.8 3000 182 12 143 16| 1.5 2.0 3.4|101.0 -65.9 35.1 11.7 0.14| 9.0 1.3 4000 194 12 149 14| 3.3 1.5 4.7|120.1 -65.9 54.1 13.5 0.28| 9.7 2.7 5000 214 12 162 11| 2.9 1.2 4.1|121.7 -69.0 52.7 10.5 0.24| 8.6 2.0 6000 245 14 198 7| 3.9 1.1 5.0|133.1 -83.6 49.5 8.2 0.15| 9.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250427.11.gif