UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042511.upa.cvt Date: 1100Z 25 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 25 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 1014 4 18.2 12.2 68 6.0 14.6 125 5 290.2 291.8 287.1 315.1 8.83 1 1004 85 19.4 9.4 52 10.0 13.6 89 6 292.2 293.5 286.5 313.4 7.38 2 1000 118 19.4 9.4 52 10.0 13.5 75 7 292.5 293.9 286.6 313.8 7.41 3 925 785 15.6 4.6 48 11.0 9.6 265 4 295.3 296.3 286.1 312.1 5.75 4 906 961 14.6 3.6 48 11.0 8.7 275 4 296.0 297.0 286.1 312.1 5.47 5 850 1496 10.0 2.0 57 8.0 5.9 220 5 296.6 297.6 286.0 312.0 5.20 6 760 2412 1.6 0.1 90 1.5 0.8 204 10 297.2 298.1 286.1 312.2 5.07 7 700 3070 -2.7 -2.7 100 0.0 -2.7 200 16 299.5 300.3 286.4 312.9 4.48 8 662 3510 -5.3 -6.1 94 0.8 -5.7 188 11 301.4 302.1 286.2 312.5 3.66 9 657 3570 -4.7 -7.8 79 3.1 -6.0 185 11 302.7 303.3 286.3 312.7 3.23 10 593 4368 -10.7 -11.0 98 0.3 -10.8 120 8 304.8 305.3 286.5 313.5 2.78 11 589 4420 -9.5 -12.5 79 3.0 -10.6 124 8 306.7 307.2 286.9 314.6 2.48 12 566 4727 -10.3 -17.3 56 7.0 -12.5 144 8 309.3 309.6 287.1 315.0 1.74 13 543 5045 -12.3 -19.3 56 7.0 -14.3 164 8 310.6 310.9 287.3 315.6 1.53 14 508 5551 -16.5 -24.5 50 8.0 -18.4 197 8 311.5 311.7 287.1 315.0 1.03 15 500 5670 -17.5 -22.5 65 5.0 -18.7 205 8 311.7 311.9 287.4 315.9 1.26 16 452 6417 -23.7 -25.4 86 1.7 -24.1 175 10 313.1 313.3 287.6 316.7 1.07 17 444 6548 -24.1 -30.1 58 6.0 -25.1 168 10 314.1 314.3 287.6 316.6 0.71 18 402 7264 -30.1 -32.8 77 2.7 -30.5 14 2 315.4 315.5 287.9 317.5 0.60 19 400 7300 -30.3 -33.8 71 3.5 -30.8 5 2 315.6 315.7 287.9 317.5 0.55 20 394 7407 -31.1 -39.1 45 8.0 -32.0 355 3 315.9 316.0 287.8 317.1 0.33 21 374 7774 -34.1 -45.1 32 11.0 -35.0 252 8 316.7 316.7 287.9 317.4 0.18 22 339 8453 -40.1 -52.1 27 12.0 -40.7 197 11 317.5 317.6 288.1 317.9 0.09 23 300 9280 -43.9 -66.9 6 23.0 -44.5 40 30 323.5 323.5 289.8 323.5 0.02 24 283 9668 -47.5 -66.5 10 19.0 -47.9 44 22 323.8 323.8 289.9 323.8 0.02 25 250 10480 -50.7 -69.7 9 19.0 -51.0 60 11 330.7 330.7 291.9 330.7 0.01 26 245 10612 -51.3 -70.3 9 19.0 -51.6 65 12 331.7 331.7 292.2 331.8 0.01 27 209 11651 -49.3 -78.3 2 29.0 -49.8 318 18 350.3 350.3 296.7 350.3 0.00 28 200 11940 -49.9 -78.9 2 29.0 -50.4 290 25 353.8 353.8 297.4 353.8 0.00 29 179 12662 -50.1 -80.1 2 30.0 -50.6 290 35 364.8 364.8 299.6 364.8 0.00 30 150 13800 -55.1 -83.1 2 28.0 -55.5 275 45 375.1 375.1 301.5 375.2 0.00 31 121 15157 -60.1 -86.1 2 26.0 -60.3 274 30 389.8 389.8 303.8 389.8 0.00 32 100 16350 -59.3 -86.3 2 27.0 -59.6 285 32 413.2 413.2 306.9 413.2 0.00 33 91 16940 -58.9 -85.9 2 27.0 -59.3 280 31 425.2 425.2 308.3 425.3 0.00 34 78 17894 -63.9 -87.9 2 24.0 -64.1 271 29 434.0 434.0 309.3 434.0 0.00 35 70 18560 -61.3 -88.3 2 27.0 -61.7 265 27 453.2 453.2 311.1 453.3 0.00 36 67 18834 -59.5 -87.5 1 28.0 -60.0 267 26 462.9 462.9 312.0 462.9 0.00 37 60 19524 -61.9 -87.9 2 26.0 -62.3 272 24 472.3 472.3 312.8 472.3 0.00 38 50 20660 -60.9 -87.9 2 27.0 -61.4 280 20 500.0 500.0 314.9 500.0 0.00 39 37 22551 -56.5 -86.5 1 30.0 -57.6 324 10 556.2 556.2 318.5 556.3 0.01 40 33 23274 -57.7 -87.7 1 30.0 -58.8 341 6 571.5 571.5 319.2 571.6 0.01 41 30 23880 -54.5 -85.5 1 31.0 -56.2 355 3 596.1 596.1 320.5 596.1 0.01 42 27 24555 -56.1 -86.1 1 30.0 -57.6 7 5 609.8 609.8 321.0 609.9 0.01 43 20 26490 -51.1 -84.1 1 33.0 -54.2 40 9 679.8 679.8 323.7 679.9 0.02 44 18 27173 -52.3 -85.3 1 33.0 -55.4 696.8 696.8 324.3 696.9 0.02 45 13 29307 -46.3 -83.3 1 37.0 -52.4 785.5 785.5 326.9 785.8 0.03 TRP 245 10612 -51.3 -70.3 9 19.0 -51.6 65 12 331.7 331.7 292.2 331.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5552.00 m Freezing level: 737.67 mb = 2656.96 m = 8716.94 ft Wetbulb zero: 745.78 mb = 2563.26 m = 8409.55 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 71.10 % Est. max temperature: 24.50 C = 76.10 F Sfc-Lift cond lev (LCL): 927.43 mb = 762.57 m = 2501.83 ft T: 15.73 C 700-500 lapse rate: 5.69 C/km ThetaE index: 1.84 C Layer 925.0- 760.0 mb Conv cond level (CCL): 788.65 mb = 2109.24 m = 6919.99 ft Mean mixing ratio: 6.65 g/kg Conv temperature: 25.06 C = 77.11 F Cap Strength: 3.50 C Lifted Index: 2.93 C Risk: None Lifted Index @300 mb: 7.70 C Lifted Index @700 mb: -0.02 C Showalter Index: 3.57 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 19.50 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 42.00 Risk: None Energy Index: 0.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.54 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 122.65 J/kg Cap Strength: 3.48 C Lift Cond Lev (LCL): 826.74 mb = 1723.17 m = 5653.39 ft Lev Free Conv (LFC): 701.74 mb = 3050.18 m = 10007.04 ft Equ Level (EL): 691.74 mb = 3163.70 m = 10379.47 ft B at Equ Level: 8.51 J/kg Max Parcel Lev (MPL): 641.74 mb = 3752.92 m = 12312.57 ft Wind level data Storm motion: 217 at 6 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 1014 4 125 5 -4.1 2.9 | 75 8 -7.8 -2.1 1 1000 118 75 7 -6.8 -1.8 | 57 12 -10.5 -6.7 2 925 785 265 4 4.0 0.3 | 357 5 0.3 -4.6 3 911 914 280 4 3.9 -0.7 | 358 6 0.2 -5.6 4 850 1496 220 5 3.2 3.8 | 24 1 -0.5 -1.1 5 786 2134 200 6 2.1 5.6 | 113 2 -1.7 0.7 6 757 2438 205 10 4.2 9.1 | 187 4 0.5 4.1 7 702 3048 200 17 5.8 16.0 | 191 11 2.1 11.1 8 700 3070 200 16 5.5 15.0 | 190 10 1.8 10.1 9 675 3353 195 12 3.1 11.6 | 175 7 -0.6 6.7 10 649 3658 180 10 0.0 10.0 | 144 6 -3.7 5.1 11 600 4267 115 8 -7.3 3.4 | 82 11 -11.0 -1.5 12 500 5670 205 8 3.4 7.3 | 172 2 -0.3 2.3 13 472 6096 190 10 1.7 9.8 | 158 5 -2.0 4.9 14 434 6706 160 10 -3.4 9.4 | 122 8 -7.1 4.5 15 400 7300 5 2 -0.2 -2.0 | 29 8 -3.9 -6.9 16 399 7315 20 2 -0.7 -1.9 | 33 8 -4.4 -6.8 17 365 7925 205 10 4.2 9.1 | 187 4 0.5 4.1 18 349 8230 190 12 2.1 11.8 | 167 7 -1.6 6.9 19 334 8534 200 10 3.4 9.4 | 176 4 -0.3 4.5 20 320 8839 30 10 -5.0 -8.7 | 33 16 -8.7 -13.6 21 306 9144 25 18 -7.6 -16.3 | 28 24 -11.3 -21.2 22 300 9280 40 30 -19.3 -23.0 | 39 36 -23.0 -27.9 23 292 9449 40 30 -19.3 -23.0 | 39 36 -23.0 -27.9 24 279 9754 45 18 -12.7 -12.7 | 43 24 -16.4 -17.7 25 267 10058 90 10 -10.0 0.0 | 70 15 -13.7 -4.9 26 254 10363 105 8 -7.7 2.1 | 76 12 -11.4 -2.9 27 250 10480 60 11 -9.5 -5.5 | 52 17 -13.2 -10.4 28 245 10612 65 12 -10.9 -5.1 | 56 18 -14.6 -10.0 29 243 10668 65 10 -9.1 -4.2 | 54 16 -12.8 -9.1 30 232 10973 65 11 -10.0 -4.6 | 55 17 -13.7 -9.6 31 221 11278 315 16 11.3 -11.3 | 335 18 7.6 -16.2 32 202 11887 320 20 12.9 -15.3 | 336 22 9.1 -20.2 33 200 11940 290 25 23.5 -8.6 | 304 24 19.8 -13.5 34 192 12192 290 25 23.5 -8.6 | 304 24 19.8 -13.5 35 167 13106 290 44 41.3 -15.0 | 298 43 37.6 -20.0 36 152 13716 275 47 46.8 -4.1 | 282 44 43.1 -9.0 37 150 13800 275 45 44.8 -3.9 | 282 42 41.1 -8.8 38 125 14935 260 29 28.6 5.0 | 270 25 24.8 0.1 39 119 15240 280 30 29.5 -5.2 | 291 28 25.8 -10.1 40 114 15545 275 44 43.8 -3.8 | 282 41 40.1 -8.8 41 103 16154 280 37 36.4 -6.4 | 289 35 32.7 -11.3 42 100 16350 285 32 30.9 -8.3 | 296 30 27.2 -13.2 43 98 16459 285 32 30.9 -8.3 | 296 30 27.2 -13.2 44 70 18560 265 27 26.9 2.4 | 276 23 23.2 -2.6 45 50 20660 280 20 19.7 -3.5 | 298 18 16.0 -8.4 46 30 23880 355 3 0.3 -3.0 | 24 9 -3.5 -7.9 47 20 26490 40 9 -5.8 -6.9 | 39 15 -9.5 -11.8 Wind Parameters Mean winds (0-6000m): 187.0 at 8.2 knts Storm direction: 217.0 at 6.2 knts Shear (0-3000m) pos: 0.8 neg: 1.9 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 115.6 deg Storm rel helicity (0-3000m) pos: 3.8 neg: -44.6 tot: -40.8 m^2/s^2 ave: -13.6 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 23.25 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 52 6 44 12| 0.0 10.2 10.2| 0.0 -39.4 -39.4 -78.9 -0.82| 16.4-13.5 1000 55 5 45 11| 0.0 4.5 4.5| 0.3 -44.2 -43.9 -43.9 -0.66| 11.9 -7.8 1500 245 5 343 3| 0.0 2.5 2.5| 0.7 -44.5 -43.8 -29.2 -0.53| 9.3 -5.0 2000 221 5 17 1| 0.0 1.8 1.8| 1.1 -44.5 -43.4 -21.7 -0.45| 7.4 -3.4 2500 212 6 81 1| 1.0 1.4 2.4| 3.4 -44.5 -41.1 -16.5 -0.28| 7.0 -2.0 3000 207 7 158 1| 0.8 1.9 2.8| 3.8 -44.6 -40.8 -13.6 -0.23| 6.9 -1.6 4000 198 8 157 3| 0.6 0.4 1.1| 3.8 -67.0 -63.2 -15.8 -0.38| 7.0 -2.7 5000 185 8 138 4| 0.9 0.5 1.4| 14.9 -76.5 -61.7 -12.3 -0.30| 6.6 -2.0 6000 187 8 140 4| 1.1 0.3 1.4| 19.5 -77.1 -57.6 -9.6 -0.22| 6.2 -1.4 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250425.11.gif