UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042523.upa.cvt Date: 2300Z 25 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 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 1017 4 18.4 13.5 73 4.9 15.4 180 7 290.1 291.8 287.8 317.2 9.60 1 1000 150 16.2 12.8 80 3.4 14.1 170 11 289.4 291.0 287.3 315.6 9.32 2 960 496 13.2 12.1 93 1.1 12.6 155 14 289.7 291.3 287.3 315.8 9.27 3 925 808 12.2 8.0 75 4.2 9.8 175 12 291.8 293.1 286.2 312.6 7.29 4 872 1300 9.2 3.2 66 6.0 6.1 203 13 293.6 294.6 285.2 309.7 5.53 5 850 1512 7.6 2.6 71 5.0 5.1 210 14 294.1 295.1 285.3 309.9 5.43 6 835 1659 6.8 2.5 74 4.3 4.6 201 13 294.8 295.8 285.6 310.8 5.49 7 716 2906 -0.7 -3.8 79 3.1 -2.1 182 17 299.8 300.5 286.0 311.9 4.03 8 700 3087 -1.5 -9.5 54 8.0 -4.6 185 20 300.8 301.3 284.9 309.0 2.66 9 668 3458 -3.1 -24.1 18 21.0 -8.7 179 23 303.1 303.2 283.7 305.8 0.81 10 630 3920 -5.7 -14.7 49 9.0 -8.7 171 28 305.2 305.6 285.8 311.4 1.94 11 597 4339 -8.3 -20.3 37 12.0 -11.7 165 31 307.0 307.2 285.7 311.1 1.27 12 550 4973 -10.7 -36.7 10 26.0 -15.4 165 30 311.4 311.4 286.2 312.5 0.30 13 534 5199 -12.1 -18.1 61 6.0 -13.9 165 30 312.4 312.7 288.1 318.0 1.72 14 525 5329 -12.1 -20.1 51 8.0 -14.4 165 30 313.9 314.2 288.3 318.8 1.48 15 500 5700 -15.1 -23.1 50 8.0 -17.1 165 29 314.6 314.9 288.3 318.7 1.19 16 425 6903 -24.7 -31.7 52 7.0 -25.9 161 36 317.3 317.5 288.6 319.6 0.63 17 416 7058 -25.9 -36.9 35 11.0 -27.4 161 37 317.7 317.8 288.5 319.1 0.39 18 400 7340 -28.5 -37.5 42 9.0 -29.6 160 39 317.9 318.0 288.5 319.3 0.38 19 393 7466 -29.7 -37.7 46 8.0 -30.7 160 39 318.0 318.1 288.5 319.4 0.38 20 391 7503 -30.1 -42.1 30 12.0 -31.3 160 40 317.9 318.0 288.3 318.8 0.24 21 381 7687 -31.5 -38.5 50 7.0 -32.3 160 40 318.5 318.5 288.6 319.8 0.36 22 372 7855 -32.9 -48.9 19 16.0 -34.1 160 41 318.8 318.8 288.5 319.2 0.12 23 346 8361 -37.5 -51.5 22 14.0 -38.3 160 42 319.2 319.2 288.6 319.6 0.10 24 333 8624 -39.7 -43.3 68 3.6 -39.9 159 42 319.7 319.8 288.9 320.6 0.25 25 300 9330 -44.9 -56.9 25 12.0 -45.3 145 35 322.1 322.1 289.5 322.3 0.06 26 275 9903 -50.1 -53.9 64 3.8 -50.2 149 35 322.7 322.7 289.7 323.0 0.09 27 273 9951 -50.5 -55.0 59 4.5 -50.7 150 35 322.8 322.8 289.7 323.1 0.08 28 272 9975 -50.7 -57.7 43 7.0 -50.9 150 35 322.8 322.8 289.7 323.0 0.06 29 270 10023 -50.3 -88.3 0 38.0 -50.7 150 35 324.1 324.1 290.0 324.1 0.00 30 250 10520 -53.3 -67.3 17 14.0 -53.5 155 36 326.8 326.8 290.8 326.9 0.02 31 234 10944 -56.1 -70.1 16 14.0 -56.3 170 32 328.8 328.8 291.4 328.9 0.01 32 212 11581 -50.7 -76.7 3 26.0 -51.1 210 24 346.7 346.7 295.9 346.7 0.01 33 200 11960 -52.5 -76.5 4 24.0 -52.9 220 29 349.6 349.6 296.5 349.7 0.01 34 183 12539 -49.5 -79.5 2 30.0 -50.1 228 33 363.5 363.5 299.4 363.5 0.00 35 150 13830 -54.1 -83.1 2 29.0 -54.5 260 30 376.9 376.9 301.8 376.9 0.00 36 128 14837 -58.3 -86.3 2 28.0 -58.6 255 39 386.8 386.8 303.3 386.8 0.00 37 120 15245 -55.7 -85.7 1 30.0 -56.1 240 27 398.8 398.8 305.0 398.8 0.00 38 101 16319 -64.5 -87.5 3 23.0 -64.7 278 34 402.0 402.0 305.5 402.0 0.00 39 100 16380 -64.3 -87.3 3 23.0 -64.5 275 36 403.5 403.5 305.7 403.5 0.00 40 74 18226 -63.3 -88.3 2 25.0 -63.6 239 21 441.9 441.9 310.1 441.9 0.00 41 70 18570 -59.9 -87.9 1 28.0 -60.3 230 17 456.2 456.2 311.4 456.2 0.00 42 51 20528 -61.9 -88.9 2 27.0 -62.3 141 6 494.8 494.8 314.6 494.8 0.00 43 50 20650 -60.1 -89.1 1 29.0 -60.7 135 5 501.9 501.9 315.1 501.9 0.00 44 30 23860 -56.1 -88.1 1 32.0 -57.5 305 11 591.7 591.7 320.2 591.7 0.01 45 23 25566 -51.9 -85.9 1 34.0 -54.6 650.8 650.8 322.7 650.8 0.01 TRP 234 10944 -56.1 -70.1 16 14.0 -56.3 170 32 328.8 328.8 291.4 328.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 727.11 mb = 2789.94 m = 9153.24 ft Wetbulb zero: 753.23 mb = 2495.08 m = 8185.84 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 57.57 % Est. max temperature: 22.01 C = 71.61 F Sfc-Lift cond lev (LCL): 945.65 mb = 622.37 m = 2041.87 ft T: 12.79 C 700-500 lapse rate: 5.20 C/km ThetaE index: 6.16 C Layer 700.0- 630.0 mb Conv cond level (CCL): 887.73 mb = 1151.22 m = 3776.92 ft Mean mixing ratio: 8.78 g/kg Conv temperature: 21.34 C = 70.41 F Cap Strength: 4.40 C Lifted Index: 4.16 C Risk: None Lifted Index @300 mb: 5.35 C Lifted Index @700 mb: 0.24 C Showalter Index: 7.26 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 17.70 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 88.20 Risk: None Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.12 J/kg Max Up Vert Vel: 4.50 m/s Conv Inhibition (B-): 37358.98 J/kg Cap Strength: 4.30 C Lift Cond Lev (LCL): 926.15 mb = 797.59 m = 2616.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 200 at 15 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 1017 4 180 7 0.0 7.0 | 36 9 -5.4 -7.5 1 1000 150 170 11 -1.9 10.8 | 63 8 -7.3 -3.7 2 947 610 150 15 -7.5 13.0 | 83 13 -12.9 -1.5 3 925 808 175 12 -1.0 12.0 | 68 7 -6.4 -2.6 4 913 914 180 13 0.0 13.0 | 74 6 -5.4 -1.5 5 880 1219 200 13 4.4 12.2 | 22 2 -0.9 -2.3 6 850 1512 210 14 7.0 12.1 | 326 3 1.6 -2.4 7 849 1524 215 13 7.5 10.6 | 332 4 2.1 -3.9 8 787 2134 150 12 -6.0 10.4 | 70 12 -11.4 -4.1 9 758 2438 155 12 -5.1 10.9 | 71 11 -10.5 -3.7 10 730 2743 180 14 0.0 14.0 | 84 5 -5.4 -0.5 11 700 3087 185 20 1.7 19.9 | 146 7 -3.6 5.4 12 601 4267 165 31 -8.0 29.9 | 139 20 -13.4 15.4 13 500 5700 165 29 -7.5 28.0 | 136 19 -12.9 13.5 14 400 7340 160 39 -13.3 36.6 | 140 29 -18.7 22.1 15 337 8534 160 43 -14.7 40.4 | 142 33 -20.1 25.9 16 300 9330 145 35 -20.1 28.7 | 119 29 -25.5 14.1 17 295 9449 145 34 -19.5 27.9 | 118 28 -24.9 13.3 18 250 10520 155 36 -15.2 32.6 | 131 27 -20.6 18.1 19 234 10944 170 32 -5.6 31.5 | 147 20 -10.9 17.0 20 233 10973 160 34 -11.6 31.9 | 136 24 -17.0 17.4 21 222 11278 175 29 -2.5 28.9 | 151 16 -7.9 14.4 22 212 11582 210 24 12.0 20.8 | 227 9 6.6 6.3 23 200 11960 220 29 18.6 22.2 | 240 15 13.3 7.7 24 168 13106 235 37 30.3 21.2 | 255 26 24.9 6.7 25 153 13716 230 23 17.6 14.8 | 269 12 12.2 0.3 26 150 13830 260 30 29.5 5.2 | 291 26 24.2 -9.3 27 146 14021 255 24 23.2 6.2 | 295 20 17.8 -8.3 28 139 14326 260 36 35.5 6.3 | 285 31 30.1 -8.3 29 132 14630 245 38 34.4 16.1 | 267 29 29.1 1.5 30 126 14935 260 40 39.4 6.9 | 283 35 34.0 -7.6 31 120 15240 240 27 23.4 13.5 | 273 18 18.0 -1.0 32 114 15545 270 16 16.0 -0.0 | 324 18 10.6 -14.5 33 109 15850 300 21 18.2 -10.5 | 333 28 12.8 -25.0 34 100 16380 275 36 35.9 -3.1 | 300 35 30.5 -17.7 35 94 16764 275 36 35.9 -3.1 | 300 35 30.5 -17.7 36 70 18570 230 17 13.0 10.9 | 295 8 7.6 -3.6 37 50 20650 135 5 -3.5 3.5 | 39 14 -8.9 -11.0 38 30 23860 305 11 9.0 -6.3 | 350 21 3.6 -20.8 Wind Parameters Mean winds (0-6000m): 170.4 at 20.7 knts Storm direction: 200.4 at 15.5 knts Shear (0-3000m) pos: 3.3 neg: 3.1 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 98.2 deg Storm rel helicity (0-3000m) pos: 35.8 neg: -10.3 tot: 25.5 m^2/s^2 ave: 8.5 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.89 Bulk Shear: 11.41 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 ------------------------------------------------------------------------------- 500 164 12 68 9| 0.0 8.6 8.6| 16.5 0.0 16.5 33.1 0.80| 9.1 7.3 1000 165 12 74 9| 3.8 4.3 8.1| 18.8 -5.7 13.1 13.1 0.28| 10.0 2.8 1500 177 13 73 6| 4.5 2.9 7.3| 18.8 -9.2 9.6 6.4 0.02| 8.6 0.2 2000 181 13 71 6| 3.3 4.4 7.8| 24.5 -9.2 15.3 7.6 0.19| 9.3 1.8 2500 175 13 73 7| 2.7 3.7 6.4| 26.2 -10.3 15.9 6.4 0.17| 8.4 1.4 3000 176 13 76 7| 3.3 3.1 6.4| 35.8 -10.3 25.5 8.5 0.26| 8.6 2.3 4000 176 16 101 7| 2.5 3.6 6.1| 38.2 -14.9 23.3 5.8 0.22| 8.0 1.7 5000 172 19 117 9| 2.0 3.1 5.1| 38.2 -22.1 16.1 3.2 0.18| 6.8 1.2 6000 170 21 123 11| 1.7 2.7 4.4| 40.4 -24.4 16.0 2.7 0.17| 5.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250425.23.gif