UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120911.upa.cvt Date: 1100Z 9 DEC 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 9 DEC 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 1010 29 23.6 13.6 53 10.0 17.2 215 13 295.9 297.7 290.0 324.0 9.73 1 1000 101 22.8 13.8 57 9.0 17.0 210 10 296.0 297.7 290.2 324.7 9.96 2 968 384 20.4 13.4 64 7.0 16.0 188 16 296.3 298.1 290.3 325.3 10.03 3 939 646 20.0 12.0 60 8.0 15.0 188 16 298.5 300.2 290.6 326.0 9.42 4 931 721 22.6 9.6 44 13.0 14.6 175 16 301.9 303.3 290.5 325.9 8.08 5 925 777 22.4 9.4 44 13.0 14.4 165 16 302.2 303.7 290.6 326.1 8.02 6 917 852 22.0 9.0 43 13.0 14.0 154 15 302.6 304.0 290.6 326.0 7.88 7 850 1505 16.4 7.4 55 9.0 11.0 125 14 303.3 304.7 290.6 326.1 7.62 8 746 2596 6.6 2.5 75 4.1 4.4 36 5 304.2 305.3 289.6 322.8 6.15 9 735 2718 6.4 -6.6 39 13.0 0.6 23 4 305.3 305.9 287.1 315.2 3.17 10 730 2774 7.2 -23.8 9 31.0 -2.4 12 5 306.8 306.9 285.1 309.3 0.77 11 700 3119 6.4 -33.6 4 40.0 -3.8 285 13 309.6 309.6 285.6 310.7 0.32 12 659 3613 5.4 298 15 313.8 13 551 5051 -3.5 -43.5 3 40.0 -11.1 273 24 319.8 319.8 288.8 320.3 0.15 14 500 5810 -9.3 -32.3 14 23.0 -14.5 270 30 321.7 321.8 289.8 323.5 0.51 15 447 6664 -16.3 -36.3 16 20.0 -19.9 264 36 323.4 323.4 290.2 324.8 0.38 16 404 7417 -21.1 -39.1 18 18.0 -23.9 262 45 326.6 326.7 291.1 327.8 0.32 17 400 7490 -21.7 -33.7 33 12.0 -23.9 260 46 326.8 326.9 291.4 328.8 0.55 18 396 7564 -22.5 -33.5 36 11.0 -24.5 263 47 326.7 326.8 291.4 328.8 0.57 19 345 8560 -29.1 -42.1 27 13.0 -30.6 260 52 330.9 330.9 292.2 331.9 0.27 20 300 9540 -37.1 -48.1 31 11.0 -37.9 255 57 333.1 333.1 292.7 333.7 0.16 21 297 9609 -37.7 -46.7 38 9.0 -38.4 255 57 333.2 333.2 292.8 333.9 0.19 22 284 9915 -40.1 -55.1 19 15.0 -40.9 255 58 334.0 334.1 292.9 334.4 0.08 23 274 10158 -42.1 -51.1 37 9.0 -42.6 255 58 334.6 334.6 293.1 335.1 0.13 24 258 10561 -45.3 -55.3 32 10.0 -45.7 255 59 335.7 335.7 293.3 336.0 0.08 25 250 10770 -46.7 -56.7 31 10.0 -47.1 255 60 336.6 336.7 293.6 336.9 0.07 26 211 11879 -55.7 -62.7 41 7.0 -55.8 245 70 339.3 339.3 294.2 339.5 0.04 27 200 12220 -57.9 -64.9 40 7.0 -58.0 240 68 341.1 341.1 294.6 341.2 0.03 28 194 12410 -58.7 -69.7 23 11.0 -58.9 242 63 342.8 342.8 295.0 342.8 0.02 29 177 12978 -61.5 -73.5 19 12.0 -61.6 265 58 347.3 347.3 296.0 347.3 0.01 30 160 13601 -60.5 -79.5 7 19.0 -60.7 267 64 359.2 359.2 298.5 359.2 0.00 31 150 14000 -61.1 -82.1 5 21.0 -61.3 260 69 364.8 364.8 299.6 364.8 0.00 32 146 14168 -60.9 -83.0 4 22.1 -61.0 260 71 368.0 368.0 300.2 368.1 0.00 33 143 14297 -60.7 -83.7 3 23.0 -60.9 260 71 370.5 370.5 300.7 370.5 0.00 34 109 15954 -68.5 -87.5 5 19.0 -68.6 238 50 385.8 385.8 303.2 385.8 0.00 35 100 16470 -68.9 -87.9 5 19.0 -69.0 255 47 394.6 394.6 304.5 394.6 0.00 36 83 17585 -67.7 -87.7 4 20.0 -67.8 248 33 418.6 418.6 307.6 418.7 0.00 37 72 18432 -70.7 -88.7 5 18.0 -70.8 241 18 429.7 429.7 308.8 429.7 0.00 38 70 18600 -68.3 -88.3 4 20.0 -68.4 240 15 438.3 438.3 309.7 438.3 0.00 39 61 19433 -64.7 -88.7 2 24.0 -65.0 463.9 463.9 312.1 463.9 0.00 40 60 19534 -65.3 -88.3 3 23.0 -65.5 464.7 464.7 312.2 464.7 0.00 TRP 177 12978 -61.5 -73.5 19 12.0 -61.6 265 58 347.3 347.3 296.0 347.3 0.01 WND 146 14168 -60.9 -83.0 4 22.1 -61.0 260 71 368.0 368.0 300.2 368.1 0.00 Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 593.47 mb = 4485.17 m = 14714.96 ft Wetbulb zero: 733.99 mb = 2729.31 m = 8954.32 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 42.71 % Est. max temperature: 30.93 C = 87.67 F Sfc-Lift cond lev (LCL): 871.77 mb = 1287.52 m = 4224.10 ft T: 18.27 C 700-500 lapse rate: 5.83 C/km ThetaE index: 16.82 C Layer 746.0- 700.0 mb Conv cond level (CCL): 769.26 mb = 2339.35 m = 7674.93 ft Mean mixing ratio: 9.35 g/kg Conv temperature: 31.75 C = 89.14 F Cap Strength: 5.44 C Lifted Index: 4.16 C Risk: None Lifted Index @300 mb: 6.12 C Lifted Index @700 mb: 3.77 C Showalter Index: 3.86 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 16.70 C K Index: -6.90 Risk: None Sweat Index: 146.80 Risk: None Energy Index: -0.39 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.32 J/kg Max Up Vert Vel: 7.91 m/s Conv Inhibition (B-): 12434.46 J/kg Cap Strength: 5.44 C Lift Cond Lev (LCL): 836.37 mb = 1640.15 m = 5381.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 12 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 1010 29 215 13 7.5 10.6 | 168 16 -3.5 15.8 1 1000 101 210 10 5.0 8.7 | 157 15 -6.0 13.8 2 977 305 185 16 1.4 15.9 | 156 23 -9.6 21.1 3 943 610 195 16 4.1 15.5 | 162 22 -6.8 20.6 4 925 777 165 16 -4.1 15.5 | 144 26 -15.1 20.6 5 910 914 145 15 -8.6 12.3 | 132 26 -19.6 17.5 6 879 1219 120 13 -11.3 6.5 | 118 25 -22.2 11.7 7 850 1505 125 14 -11.5 8.0 | 120 26 -22.4 13.2 8 848 1524 140 12 -7.7 9.2 | 128 24 -18.7 14.4 9 818 1829 85 14 -13.9 -1.2 | 99 25 -24.9 3.9 10 788 2134 85 8 -8.0 -0.7 | 103 19 -18.9 4.5 11 732 2743 20 4 -1.4 -3.8 | 97 12 -12.3 1.4 12 706 3048 290 10 9.4 -3.4 | 138 2 -1.6 1.7 13 700 3119 285 13 12.6 -3.4 | 222 2 1.6 1.8 14 680 3353 265 17 16.9 1.5 | 222 9 6.0 6.6 15 654 3658 305 15 12.3 -8.6 | 339 4 1.3 -3.4 16 606 4267 290 16 15.0 -5.5 | 274 4 4.1 -0.3 17 584 4572 295 19 17.2 -8.0 | 295 7 6.3 -2.9 18 562 4877 270 23 23.0 -0.0 | 247 13 12.0 5.2 19 521 5486 280 27 26.6 -4.7 | 268 16 15.6 0.5 20 500 5810 270 30 30.0 -0.0 | 255 20 19.0 5.2 21 462 6401 260 33 32.5 5.7 | 243 24 21.5 10.9 22 426 7010 270 40 40.0 -0.0 | 260 30 29.0 5.2 23 400 7490 260 46 45.3 8.0 | 249 37 34.3 13.2 24 393 7620 265 48 47.8 4.2 | 256 38 36.9 9.3 25 300 9540 255 57 55.1 14.8 | 246 48 44.1 19.9 26 250 10770 255 60 58.0 15.5 | 246 51 47.0 20.7 27 211 11887 245 70 63.4 29.6 | 236 63 52.5 34.7 28 200 12220 240 68 58.9 34.0 | 231 62 47.9 39.2 29 182 12802 245 54 48.9 22.8 | 234 47 38.0 28.0 30 177 12978 265 58 57.8 5.1 | 258 48 46.8 10.2 31 165 13411 270 61 61.0 -0.0 | 264 50 50.0 5.2 32 150 14000 260 69 68.0 12.0 | 253 60 57.0 17.1 33 146 14168 260 71 69.9 12.3 | 253 62 59.0 17.5 34 142 14326 260 71 69.9 12.3 | 253 62 59.0 17.5 35 111 15850 235 50 41.0 28.7 | 222 45 30.0 33.8 36 100 16470 255 47 45.4 12.2 | 243 39 34.4 17.3 37 95 16764 255 47 45.4 12.2 | 243 39 34.4 17.3 38 70 18600 240 15 13.0 7.5 | 189 13 2.0 12.7 Wind Parameters Mean winds (0-6000m): 265.2 at 16.1 knts Storm direction: 295.2 at 12.1 knts Shear (0-3000m) pos: 0.4 neg: 2.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -53.7 deg Storm rel helicity (0-3000m) pos: 49.3 neg: -237.5 tot: -188.2 m^2/s^2 ave: -62.7 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 12.7 stream: -5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.76 Bulk Shear: 41.19 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 ------------------------------------------------------------------------------- 500 194 14 158 20| 0.0 6.6 6.6| 9.6 -15.4 -5.8 -11.6 -0.15| 12.0 -1.8 1000 180 15 151 23| 0.0 9.0 9.0| 9.6-112.3-102.7 -102.7 -0.61| 14.0 -8.5 1500 163 14 141 24| 0.8 6.0 6.8| 36.2-137.8-101.6 -67.8 -0.45| 12.4 -5.6 2000 149 14 133 25| 0.6 5.7 6.3| 42.5-217.7-175.1 -87.6 -0.52| 13.5 -7.1 2500 141 13 128 24| 0.5 3.9 4.4| 45.7-229.9-184.2 -73.7 -0.49| 12.3 -6.1 3000 139 11 127 23| 0.4 2.4 2.8| 49.3-237.5-188.2 -62.7 -0.40| 12.7 -5.0 4000 183 12 150 20| 0.4 2.0 2.4| 61.6-240.0-178.4 -44.6 -0.18| 12.5 -2.3 5000 253 14 193 9| 0.3 1.8 2.1| 66.7-259.0-192.3 -38.5 -0.21| 11.5 -2.5 6000 265 16 218 8| 0.6 1.7 2.3| 80.1-284.8-204.6 -34.1 -0.21| 10.6 -2.2 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20251209.11.gif