UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:0000Z 19 APR 25 Station: YPPH WMO ident: 94610 Latitude: -31.93 Longitude: 115.95 Elevation: 29.00 ------------------------------------------------------------------------------- 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 1019 29 13.2 6.2 62 7.0 9.5 100 10 284.8 285.8 281.8 301.1 5.83 1 1000 174 12.2 5.2 62 7.0 8.6 105 12 285.4 286.3 281.7 300.9 5.54 2 973 403 11.8 2.8 54 9.0 7.3 108 24 287.2 288.0 281.7 300.9 4.81 3 925 824 8.2 3.2 71 5.0 5.7 100 16 287.7 288.6 282.4 302.5 5.21 4 850 1516 2.8 -0.0 82 2.8 1.5 165 16 289.1 289.9 282.2 302.0 4.50 5 841 1602 2.4 -0.7 80 3.1 1.0 160 14 289.5 290.3 282.2 302.0 4.32 6 830 1709 3.8 -5.2 52 9.0 0.0 146 14 292.1 292.7 281.9 301.3 3.12 7 791 2098 1.8 -6.2 55 8.0 -1.5 170 15 294.0 294.6 282.6 303.1 3.04 8 777 2243 4.0 -18.0 18 22.0 -3.1 171 15 297.9 298.1 282.0 301.7 1.19 9 757 2455 5.0 -32.0 5 37.0 -4.0 165 16 301.2 301.3 282.3 302.4 0.35 10 743 2607 4.8 -31.2 5 36.0 -4.2 168 19 302.6 302.7 283.0 303.9 0.38 11 700 3091 2.6 -32.4 5 35.0 -5.8 180 15 305.4 305.4 284.0 306.6 0.36 12 593 4411 -4.3 -48.3 2 44.0 -11.3 210 10 312.2 312.2 286.2 312.5 0.08 13 508 5609 -12.3 -44.3 5 32.0 -17.1 219 27 316.6 316.6 287.8 317.2 0.15 14 500 5730 -13.1 -34.1 15 21.0 -17.2 220 29 317.1 317.1 288.3 318.6 0.43 15 488 5915 -13.9 -26.9 32 13.0 -17.0 223 30 318.3 318.5 289.2 321.3 0.87 16 435 6776 -21.5 -30.5 44 9.0 -23.2 240 33 319.3 319.4 289.3 321.7 0.69 17 411 7193 -24.5 -40.5 21 16.0 -26.6 248 35 320.6 320.7 289.3 321.7 0.27 18 400 7390 -25.9 -40.9 23 15.0 -27.8 255 34 321.3 321.4 289.5 322.3 0.27 19 335 8646 -36.7 -45.7 39 9.0 -37.4 242 31 323.3 323.3 290.0 324.0 0.19 20 316 9047 -40.3 -50.3 33 10.0 -40.9 247 31 323.7 323.7 290.0 324.2 0.12 21 300 9400 -42.1 -61.1 11 19.0 -42.8 260 31 326.0 326.0 290.6 326.2 0.03 22 276 9958 -45.3 -68.3 6 23.0 -45.9 263 38 329.3 329.3 291.5 329.3 0.01 23 250 10610 -49.3 -69.3 8 20.0 -49.7 265 44 332.8 332.8 292.5 332.8 0.01 24 218 11502 -53.7 -72.7 8 19.0 -54.0 275 45 339.3 339.3 294.1 339.3 0.01 25 200 12060 -52.3 -77.3 3 25.0 -52.7 275 48 349.9 349.9 296.6 350.0 0.01 26 183 12636 -50.9 -80.9 2 30.0 -51.4 278 54 361.2 361.2 299.0 361.2 0.00 27 171 13075 -53.2 -82.1 2 29.0 -53.5 270 60 364.6 364.6 299.6 364.6 0.00 28 150 13910 -57.5 -84.5 2 27.0 -57.8 280 51 371.0 371.0 300.8 371.0 0.00 29 100 16410 -66.3 -88.3 3 22.0 -66.4 275 37 399.6 399.6 305.2 399.6 0.00 30 96 16658 -67.3 -88.3 4 21.0 -67.4 275 37 402.4 402.4 305.5 402.4 0.00 31 86 17322 -67.9 -88.9 3 21.0 -68.0 260 29 414.0 414.0 307.0 414.0 0.00 32 70 18570 -65.7 -89.7 2 24.0 -65.9 225 10 443.8 443.8 310.3 443.8 0.00 33 60 19499 -67.7 -90.7 2 23.0 -67.9 218 10 459.4 459.4 311.7 459.4 0.00 34 58 19704 -63.9 -89.9 2 26.0 -64.2 217 10 472.4 472.4 312.8 472.4 0.00 35 54 20140 -64.3 -89.3 2 25.0 -64.6 213 10 481.2 481.2 313.5 481.3 0.00 36 50 20610 -63.7 -89.7 2 26.0 -64.1 210 10 493.4 493.4 314.5 493.4 0.00 37 43 21550 -57.9 -87.9 1 30.0 -58.7 229 9 529.4 529.4 316.9 529.4 0.00 38 39 22166 -58.7 -87.7 1 29.0 -59.5 242 9 542.4 542.4 317.6 542.4 0.00 39 30 23820 -57.7 -87.7 1 30.0 -58.9 275 7 587.3 587.3 320.0 587.4 0.01 40 28 24257 -57.5 -87.5 1 30.0 -58.8 295 8 599.6 599.6 320.6 599.6 0.01 41 20 26420 -50.7 -84.7 1 34.0 -54.0 35 10 681.0 681.0 323.8 681.1 0.02 42 13 29256 -45.5 -82.5 1 37.0 -52.0 82 11 788.3 788.3 327.0 788.6 0.03 43 11 30365 -47.1 -83.1 1 36.0 -53.5 100 11 821.0 821.1 327.7 821.4 0.04 44 10 31000 -44.1 -82.1 1 38.0 -52.2 110 11 854.9 855.0 328.5 855.4 0.05 45 8.8 31864 -40.5 -81.5 0 41.0 -51.1 900.7 900.7 329.4 901.3 0.06 TRP 218 11502 -53.7 -72.7 8 19.0 -54.0 275 45 339.3 339.3 294.1 339.3 0.01 WND 171 13075 -53.2 -82.1 2 29.0 -53.5 270 60 364.6 364.6 299.6 364.6 0.00 Sounding variables and indices 1000-500 mb thick: 5556.00 m Freezing level: 659.68 mb = 3588.47 m = 11773.04 ft Wetbulb zero: 829.49 mb = 1713.65 m = 5622.15 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 27.15 % Est. max temperature: 17.14 C = 62.84 F Sfc-Lift cond lev (LCL): 916.84 mb = 896.50 m = 2941.23 ft T: 7.63 C 700-500 lapse rate: 5.95 C/km ThetaE index: 1.41 C Layer 777.0- 757.0 mb Conv cond level (CCL): 621.21 mb = 4041.29 m = 13258.67 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 38.81 C = 101.86 F Cap Strength: 14.72 C Lifted Index: 14.89 C Risk: None Lifted Index @300 mb: 17.59 C Lifted Index @700 mb: 11.25 C Showalter Index: 14.48 C Risk: None Total Totals Index: 29.00 C Risk: None Vertical Totals Index: 15.90 C Cross Totals Index: 13.10 C K Index: -19.10 Risk: None Sweat Index: 188.39 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.74 J/kg Max Up Vert Vel: 4.85 m/s Conv Inhibition (B-): 51530.88 J/kg Cap Strength: 14.70 C Lift Cond Lev (LCL): 868.66 mb = 1338.25 m = 4390.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 210 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 1019 29 100 10 -9.8 1.7 | 60 18 -16.0 -9.2 1 1000 174 105 12 -11.6 3.1 | 66 19 -17.8 -7.8 2 984 305 105 26 -25.1 6.7 | 82 32 -31.3 -4.2 3 949 610 115 19 -17.2 8.0 | 83 24 -23.4 -2.9 4 925 824 100 16 -15.8 2.8 | 70 23 -22.0 -8.1 5 915 914 100 15 -14.8 2.6 | 68 23 -21.0 -8.3 6 881 1219 160 10 -3.4 9.4 | 81 10 -9.6 -1.5 7 850 1516 165 16 -4.1 15.5 | 114 11 -10.3 4.6 8 849 1524 170 14 -2.4 13.8 | 109 9 -8.6 2.9 9 818 1829 130 14 -10.7 9.0 | 84 17 -16.9 -1.9 10 788 2134 175 15 -1.3 14.9 | 118 9 -7.5 4.0 11 759 2438 165 16 -4.1 15.5 | 114 11 -10.3 4.6 12 731 2743 170 21 -3.6 20.7 | 135 14 -9.8 9.8 13 700 3091 180 15 0.0 15.0 | 124 7 -6.2 4.1 14 677 3353 180 12 0.0 12.0 | 100 6 -6.2 1.1 15 651 3658 195 15 3.9 14.5 | 147 4 -2.3 3.6 16 626 3962 190 15 2.6 14.8 | 137 5 -3.6 3.9 17 603 4267 210 10 5.0 8.7 | 28 3 -1.2 -2.2 18 580 4572 210 11 5.5 9.5 | 27 2 -0.7 -1.4 19 500 5730 220 29 18.6 22.2 | 228 17 12.4 11.3 20 404 7315 250 35 32.9 12.0 | 268 27 26.7 1.1 21 400 7390 255 34 32.8 8.8 | 274 27 26.6 -2.1 22 325 8839 240 31 26.8 15.5 | 257 21 20.6 4.6 23 300 9400 260 31 30.5 5.4 | 283 25 24.3 -5.5 24 298 9449 255 28 27.0 7.2 | 280 21 20.8 -3.6 25 259 10363 270 47 47.0 -0.0 | 285 42 40.8 -10.9 26 250 10610 265 44 43.8 3.8 | 281 38 37.6 -7.1 27 218 11502 275 45 44.8 -3.9 | 291 41 38.6 -14.8 28 200 12060 275 48 47.8 -4.2 | 290 44 41.6 -15.1 29 187 12497 280 52 51.2 -9.0 | 294 49 45.0 -19.9 30 171 13075 270 60 60.0 -0.0 | 281 55 53.8 -10.9 31 162 13411 270 60 60.0 -0.0 | 281 55 53.8 -10.9 32 150 13910 280 51 50.2 -8.9 | 294 48 44.0 -19.8 33 140 14326 280 52 51.2 -9.0 | 294 49 45.0 -19.9 34 121 15240 250 45 42.3 15.4 | 263 36 36.1 4.5 35 104 16154 275 40 39.8 -3.5 | 293 37 33.6 -14.4 36 100 16410 275 37 36.9 -3.2 | 295 34 30.7 -14.1 37 94 16764 275 37 36.9 -3.2 | 295 34 30.7 -14.1 38 70 18570 225 10 7.1 7.1 | 347 4 0.9 -3.8 39 50 20610 210 10 5.0 8.7 | 28 3 -1.2 -2.2 40 30 23820 275 7 7.0 -0.6 | 356 12 0.8 -11.5 41 20 26420 35 10 -5.7 -8.2 | 32 23 -11.9 -19.1 42 10 31000 110 11 -10.3 3.8 | 67 18 -16.5 -7.1 Wind Parameters Mean winds (0-6000m): 179.6 at 16.7 knts Storm direction: 209.6 at 12.5 knts Shear (0-3000m) pos: 3.2 neg: 0.4 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 67.3 deg Storm rel helicity (0-3000m) pos: 129.5 neg: -59.7 tot: 69.9 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 14.1 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 58.58 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 ------------------------------------------------------------------------------- 500 106 18 77 25| 11.6 0.0 11.6| 58.5 0.0 58.5 117.1 0.45| 21.5 9.7 1000 107 18 76 24| 2.8 0.0 2.8| 72.6 -35.4 37.2 37.2 0.19| 17.8 3.3 1500 118 16 81 20| 4.8 0.0 4.8| 89.8 -35.4 54.4 36.2 0.25| 16.5 4.2 2000 125 15 84 19| 3.6 0.7 4.3|109.1 -55.0 54.0 27.0 0.18| 16.8 3.0 2500 134 15 90 17| 3.6 0.5 4.1|119.5 -56.8 62.7 25.1 0.20| 15.1 3.1 3000 142 16 96 16| 3.2 0.4 3.6|129.5 -59.7 69.9 23.3 0.20| 14.1 2.9 4000 153 16 103 14| 2.5 0.3 2.9|134.5 -66.6 67.9 17.0 0.18| 11.9 2.1 5000 163 15 108 11| 2.7 0.3 2.9|134.5 -68.9 65.5 13.1 0.09| 10.9 1.0 6000 180 17 133 9| 3.3 0.2 3.6|150.0 -68.9 81.1 13.5 0.11| 10.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250419.00.gif