UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041911.upa.cvt Date: 1100Z 19 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 19 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 1008 4 18.4 12.4 68 6.0 14.7 270 12 290.9 292.5 287.5 316.4 9.00 1 1000 70 18.2 11.2 64 7.0 14.0 270 19 291.4 292.8 287.1 315.2 8.37 2 930 685 12.2 9.4 83 2.8 10.6 261 31 291.3 292.8 286.8 314.0 7.98 3 925 730 11.8 7.9 77 3.9 9.6 265 33 291.4 292.7 286.1 312.0 7.24 4 920 775 11.4 7.8 79 3.6 9.4 267 33 291.4 292.7 286.1 312.1 7.23 5 904 922 11.4 4.4 62 7.0 7.7 275 34 292.9 293.9 285.2 309.7 5.80 6 850 1434 7.4 2.5 71 4.9 4.9 285 33 293.9 294.9 285.2 309.6 5.39 7 820 1729 5.0 1.3 77 3.7 3.2 289 32 294.4 295.3 285.1 309.4 5.13 8 816 1769 5.6 -0.4 65 6.0 2.7 289 32 295.4 296.3 284.9 308.9 4.55 9 789 2044 5.6 -4.4 49 10.0 1.1 297 29 298.3 298.9 284.9 308.8 3.49 10 727 2707 0.6 -12.4 37 13.0 -4.1 302 29 299.9 300.3 283.9 306.2 2.03 11 721 2774 3.2 -33.8 5 37.0 -5.4 304 31 303.5 303.5 283.2 304.5 0.30 12 716 2830 2.8 -37.2 3 40.0 -5.8 305 33 303.6 303.7 283.1 304.4 0.22 13 700 3013 2.0 -35.0 4 37.0 -6.3 310 39 304.7 304.8 283.7 305.7 0.28 14 631 3842 -2.9 -36.9 5 34.0 -9.8 307 44 308.3 308.3 285.0 309.2 0.26 15 606 4161 -4.5 -19.5 30 15.0 -9.2 306 45 310.0 310.3 286.9 314.5 1.35 16 533 5161 -9.9 -49.9 2 40.0 -15.4 296 43 315.2 315.2 287.2 315.4 0.07 17 500 5650 -13.7 -49.7 3 36.0 -18.3 300 39 316.3 316.4 287.6 316.6 0.08 18 468 6149 -15.7 -52.7 3 37.0 -20.0 300 42 319.9 319.9 288.8 320.1 0.06 19 400 7310 -23.5 -52.5 5 29.0 -26.3 300 61 324.4 324.5 290.2 324.7 0.07 20 394 7420 -24.1 -53.1 5 29.0 -26.8 299 62 325.1 325.1 290.4 325.3 0.07 21 335 8576 -34.3 -56.3 9 22.0 -35.6 298 55 326.6 326.6 290.8 326.8 0.06 22 300 9340 -38.5 -66.5 4 28.0 -39.5 300 70 331.1 331.1 292.0 331.2 0.02 23 250 10580 -45.7 -69.7 5 24.0 -46.3 290 99 338.1 338.1 293.9 338.2 0.01 24 235 10989 -48.3 -70.3 6 22.0 -48.8 290 98 340.2 340.2 294.4 340.3 0.01 25 224 11305 -46.9 -73.9 3 27.0 -47.5 290 90 347.1 347.1 296.0 347.1 0.01 26 210 11730 -48.5 -76.1 3 27.6 -49.0 290 103 351.0 351.0 296.8 351.1 0.01 27 200 12050 -49.7 -77.7 2 28.0 -50.2 285 101 354.1 354.1 297.5 354.1 0.00 28 187 12485 -52.5 -79.5 2 27.0 -52.9 287 95 356.4 356.4 298.0 356.4 0.00 29 175 12913 -51.5 -81.5 2 30.0 -52.0 290 89 364.9 364.9 299.7 364.9 0.00 30 150 13900 -56.3 -84.3 2 28.0 -56.6 295 75 373.1 373.1 301.1 373.1 0.00 31 117 15447 -64.9 -86.9 3 22.0 -65.0 290 58 384.7 384.7 303.0 384.7 0.00 32 100 16400 -66.7 -87.7 4 21.0 -66.8 280 41 398.9 398.9 305.0 398.9 0.00 33 96 16647 -68.1 -88.1 4 20.0 -68.2 280 45 400.8 400.8 305.3 400.8 0.00 34 89 17107 -64.3 -88.3 2 24.0 -64.5 279 37 417.2 417.2 307.4 417.2 0.00 35 83 17533 -66.5 -88.5 3 22.0 -66.7 278 32 421.1 421.1 307.9 421.1 0.00 36 74 18237 -61.9 -87.9 2 26.0 -62.2 276 25 444.8 444.8 310.4 444.8 0.00 37 70 18580 -64.5 -88.5 2 24.0 -64.7 275 21 446.4 446.4 310.5 446.4 0.00 38 66 18938 -65.7 -89.7 2 24.0 -65.9 289 19 451.4 451.4 311.0 451.4 0.00 39 53 20288 -60.1 -88.1 1 28.0 -60.6 341 13 493.6 493.6 314.5 493.6 0.00 40 50 20650 -61.3 -88.3 2 27.0 -61.8 355 11 499.0 499.0 314.9 499.0 0.00 41 40 22043 -58.9 -87.9 1 29.0 -59.7 537.9 537.9 317.4 538.0 0.00 42 40 22043 -58.9 -87.9 1 29.0 -59.7 537.9 537.9 317.4 538.0 0.00 TRP 96 16647 -68.1 -88.1 4 20.0 -68.2 280 45 400.8 400.8 305.3 400.8 0.00 WND 210 11730 -48.5 -76.1 3 27.6 -49.0 290 103 351.0 351.0 296.8 351.1 0.01 Sounding variables and indices 1000-500 mb thick: 5580.00 m Freezing level: 671.84 mb = 3351.31 m = 10994.98 ft Wetbulb zero: 775.68 mb = 2181.74 m = 7157.84 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 34.50 % Est. max temperature: 21.27 C = 70.28 F Sfc-Lift cond lev (LCL): 921.99 mb = 757.33 m = 2484.65 ft T: 11.56 C 700-500 lapse rate: 5.95 C/km ThetaE index: 7.67 C Layer 904.0- 700.0 mb Conv cond level (CCL): 860.55 mb = 1331.54 m = 4368.51 ft Mean mixing ratio: 7.95 g/kg Conv temperature: 21.22 C = 70.19 F Cap Strength: 6.31 C Lifted Index: 6.14 C Risk: None Lifted Index @300 mb: 12.40 C Lifted Index @700 mb: 4.21 C Showalter Index: 8.84 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 16.20 C K Index: -13.40 Risk: None Sweat Index: 135.00 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.08 J/kg Max Up Vert Vel: 2.04 m/s Conv Inhibition (B-): 23292.57 J/kg Cap Strength: 6.32 C Lift Cond Lev (LCL): 889.95 mb = 1052.39 m = 3452.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 27 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 1008 4 270 12 12.0 -0.0 | 172 23 -3.2 22.8 1 1000 70 270 19 19.0 -0.0 | 189 23 3.8 22.8 2 973 305 265 32 31.9 2.8 | 213 31 16.7 25.6 3 938 610 255 28 27.0 7.2 | 201 32 11.8 30.1 4 925 730 265 33 32.9 2.9 | 215 31 17.7 25.7 5 905 914 275 34 33.9 -3.0 | 223 27 18.7 19.9 6 850 1434 285 33 31.9 -8.5 | 229 22 16.7 14.3 7 810 1829 290 32 30.1 -10.9 | 231 19 14.9 11.9 8 780 2134 300 27 23.4 -13.5 | 221 12 8.2 9.3 9 751 2438 295 20 18.1 -8.5 | 192 15 2.9 14.4 10 700 3013 310 39 29.9 -25.1 | 279 15 14.7 -2.2 11 697 3048 310 41 31.4 -26.4 | 282 17 16.2 -3.5 12 596 4267 305 45 36.9 -25.8 | 278 22 21.7 -3.0 13 552 4877 305 50 41.0 -28.7 | 283 26 25.8 -5.8 14 531 5182 295 42 38.1 -17.7 | 257 23 22.9 5.1 15 500 5650 300 39 33.8 -19.5 | 260 19 18.6 3.3 16 491 5791 300 36 31.2 -18.0 | 253 17 16.0 4.8 17 400 7310 300 61 52.8 -30.5 | 282 38 37.6 -7.7 18 367 7925 295 65 58.9 -27.5 | 276 44 43.7 -4.6 19 322 8839 300 50 43.3 -25.0 | 274 28 28.1 -2.2 20 300 9340 300 70 60.6 -35.0 | 285 47 45.4 -12.2 21 250 10580 290 99 93.0 -33.9 | 278 79 77.8 -11.0 22 236 10973 290 99 93.0 -33.9 | 278 79 77.8 -11.0 23 225 11278 290 89 83.6 -30.4 | 276 69 68.4 -7.6 24 210 11730 290 103 96.8 -35.2 | 279 83 81.6 -12.4 25 205 11887 290 103 96.8 -35.2 | 279 83 81.6 -12.4 26 200 12050 285 101 97.6 -26.1 | 272 82 82.4 -3.3 27 150 13900 295 75 68.0 -31.7 | 280 54 52.8 -8.9 28 115 15545 290 57 53.6 -19.5 | 265 39 38.4 3.3 29 109 15850 290 63 59.2 -21.5 | 268 44 44.0 1.3 30 100 16400 280 41 40.4 -7.1 | 238 30 25.2 15.7 31 96 16647 280 45 44.3 -7.8 | 243 33 29.1 15.0 32 94 16764 280 41 40.4 -7.1 | 238 30 25.2 15.7 33 70 18580 275 21 20.9 -1.8 | 195 22 5.7 21.0 34 50 20650 355 11 1.0 -11.0 | 130 19 -14.2 11.9 Wind Parameters Mean winds (0-6000m): 296.4 at 36.6 knts Storm direction: 326.4 at 27.4 knts Shear (0-3000m) pos: 5.3 neg: 3.1 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 105.5 deg Storm rel helicity (0-3000m) pos: 293.0 neg: -83.7 tot: 209.3 m^2/s^2 ave: 69.8 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 6.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 51.76 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 ------------------------------------------------------------------------------- 500 265 26 203 27| 0.0 18.3 18.3|116.5 -34.4 82.1 164.2 0.56| 25.3 14.0 1000 266 29 209 29| 5.6 9.2 14.8|213.1 -51.6 161.5 161.5 0.58| 20.9 12.2 1500 272 30 215 27| 5.2 6.1 11.3|227.8 -51.6 176.1 117.4 0.56| 15.8 8.9 2000 276 31 218 25| 4.8 4.6 9.4|230.6 -56.7 173.8 86.9 0.48| 13.6 6.5 2500 280 30 218 23| 3.7 3.7 7.4|235.4 -83.7 151.7 60.7 0.30| 13.0 3.9 3000 284 30 221 21| 5.3 3.1 8.3|293.0 -83.7 209.3 69.8 0.45| 14.0 6.2 4000 292 33 236 18| 3.9 3.0 6.9|298.1 -89.0 209.1 52.3 0.41| 11.3 4.7 5000 296 36 247 19| 3.2 2.9 6.0|309.3-120.0 189.3 37.9 0.34| 10.1 3.4 6000 296 37 249 19| 2.7 2.1 4.8|324.1-168.5 155.7 25.9 0.25| 9.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250419.11.gif