UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011811.upa.cvt Date: 1100Z 18 JAN 26 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 18 JAN 26 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 1008 29 24.0 13.0 50 11.0 17.0 220 10 296.5 298.2 289.9 323.6 9.37 1 1000 88 23.0 13.0 53 10.0 16.7 220 17 296.1 297.9 289.8 323.5 9.45 2 957 469 20.2 11.2 56 9.0 14.6 193 17 297.1 298.6 289.5 322.5 8.76 3 928 736 23.0 2.0 25 21.0 11.5 146 10 302.5 303.4 287.8 317.0 4.76 4 925 764 23.0 2.0 25 21.0 11.5 140 9 302.8 303.7 287.9 317.3 4.78 5 850 1493 17.2 2.2 36 15.0 9.0 105 13 304.2 305.1 288.8 320.2 5.28 6 808 1922 13.2 1.2 44 12.0 6.8 105 8 304.4 305.3 288.8 320.1 5.17 7 795 2058 12.6 -7.4 24 20.0 3.6 143 6 305.1 305.6 286.6 313.7 2.75 8 784 2175 13.0 -10.0 19 23.0 3.1 181 5 306.8 307.2 286.8 314.0 2.28 9 700 3121 9.8 -12.2 20 22.0 0.5 265 16 313.3 313.7 288.8 320.3 2.14 10 653 3695 6.8 -17.2 16 24.0 -2.2 265 19 316.2 316.5 289.2 321.3 1.52 11 643 3822 6.6 -10.4 28 17.0 -0.9 265 19 317.4 317.9 290.6 326.3 2.69 12 620 4121 6.6 -18.4 15 25.0 -2.8 270 22 320.7 321.0 290.5 325.7 1.44 13 500 5850 -5.3 -32.3 10 27.0 -12.0 290 28 326.6 326.7 291.3 328.4 0.51 14 449 6680 -11.1 -45.1 4 34.0 -16.8 276 31 329.5 329.5 291.7 330.1 0.15 15 400 7550 -18.9 -48.9 5 30.0 -22.7 280 30 330.4 330.4 291.9 330.9 0.11 16 332 8907 -31.1 -50.1 14 19.0 -32.7 288 27 331.8 331.8 292.3 332.3 0.12 17 300 9620 -35.7 -59.7 7 24.0 -37.0 260 33 335.1 335.1 293.1 335.2 0.04 18 268 10391 -41.1 -61.1 10 20.0 -41.9 270 33 338.2 338.2 293.9 338.3 0.04 19 252 10806 -41.3 -69.3 3 28.0 -42.2 279 49 343.9 343.9 295.3 343.9 0.01 20 250 10860 -41.7 -69.7 3 28.0 -42.6 280 51 344.1 344.1 295.3 344.1 0.01 21 223 11631 -46.1 -72.1 4 26.0 -46.7 280 53 348.7 348.7 296.4 348.8 0.01 22 200 12350 -51.3 -74.3 5 23.0 -51.7 280 57 351.5 351.5 297.0 351.6 0.01 23 159 13801 -60.9 -79.9 6 19.0 -61.0 280 70 359.2 359.2 298.5 359.2 0.00 24 150 14160 -63.3 -81.3 7 18.0 -63.4 280 68 361.0 361.0 298.9 361.0 0.00 25 149 14201 -63.7 -81.7 7 18.0 -63.8 280 68 361.0 361.0 298.9 361.0 0.00 26 107 16191 -72.9 -87.9 9 15.0 -72.9 295 50 379.5 379.5 302.2 379.5 0.00 27 100 16590 -71.1 -90.1 4 19.0 -71.2 300 44 390.4 390.4 303.8 390.4 0.00 28 80 17897 -74.5 -90.5 7 16.0 -74.6 309 20 409.1 409.1 306.4 409.1 0.00 29 70 18680 -70.5 -89.5 4 19.0 -70.6 315 3 433.6 433.6 309.2 433.6 0.00 30 64 19216 -67.1 -89.1 3 22.0 -67.3 338 8 452.3 452.3 311.1 452.3 0.00 31 59 19705 -68.9 -89.9 3 21.0 -69.1 358 12 458.9 458.9 311.7 458.9 0.00 32 50 20710 -62.7 -88.7 2 26.0 -63.1 40 20 495.7 495.7 314.7 495.7 0.00 33 45 21363 -60.5 -87.5 2 27.0 -61.1 55 19 516.2 516.2 316.1 516.3 0.00 34 34 23116 -59.1 -87.1 1 28.0 -60.0 97 17 563.0 563.0 318.8 563.0 0.01 35 30 23910 -54.1 -84.1 1 30.0 -55.8 115 16 597.2 597.2 320.5 597.2 0.01 36 24 25347 -51.3 -82.3 1 31.0 -54.0 101 26 644.6 644.7 322.5 644.8 0.02 37 20 26530 -50.7 -81.7 1 31.0 -53.9 90 35 681.0 681.0 323.8 681.2 0.03 38 18 27218 -49.5 -81.5 1 32.0 -53.4 705.6 705.6 324.6 705.8 0.03 TRP 107 16191 -72.9 -87.9 9 15.0 -72.9 295 50 379.5 379.5 302.2 379.5 0.00 WND 159 13801 -60.9 -79.9 6 19.0 -61.0 280 70 359.2 359.2 298.5 359.2 0.00 Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 553.45 mb = 5080.08 m = 16666.72 ft Wetbulb zero: 690.66 mb = 3231.97 m = 10603.45 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 24.08 % Est. max temperature: 31.57 C = 88.82 F Sfc-Lift cond lev (LCL): 857.35 mb = 1418.74 m = 4654.59 ft T: 17.79 C 700-500 lapse rate: 5.53 C/km ThetaE index: 6.65 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 564.45 mb = 4875.61 m = 15995.90 ft Mean mixing ratio: 7.54 g/kg Conv temperature: 50.93 C = 123.68 F Cap Strength: 11.44 C Lifted Index: 10.50 C Risk: None Lifted Index @300 mb: 10.45 C Lifted Index @700 mb: 8.96 C Showalter Index: 10.97 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 7.50 C K Index: 2.70 Risk: None Sweat Index: 80.40 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.17 J/kg Max Up Vert Vel: 8.15 m/s Conv Inhibition (B-): 42389.76 J/kg Cap Strength: 11.43 C Lift Cond Lev (LCL): 789.80 mb = 2113.05 m = 6932.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 14 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 29 220 10 6.4 7.7 | 155 15 -6.3 13.3 1 1000 88 220 17 10.9 13.0 | 174 19 -1.8 18.6 2 975 305 215 20 11.5 16.4 | 177 22 -1.3 22.0 3 942 610 175 15 -1.3 14.9 | 146 25 -14.0 20.6 4 925 764 140 9 -5.8 6.9 | 124 22 -18.5 12.5 5 909 914 130 12 -9.2 7.7 | 121 26 -21.9 13.3 6 877 1219 105 10 -9.7 2.6 | 110 24 -22.4 8.2 7 850 1493 105 13 -12.6 3.4 | 110 27 -25.3 9.0 8 847 1524 105 12 -11.6 3.1 | 110 26 -24.3 8.7 9 817 1829 80 10 -9.8 -1.7 | 100 23 -22.6 3.9 10 787 2134 165 4 -1.0 3.9 | 125 17 -13.8 9.5 11 759 2438 295 10 9.1 -4.2 | 111 4 -3.7 1.4 12 732 2743 290 16 15.0 -5.5 | 266 2 2.3 0.1 13 706 3048 260 17 16.7 3.0 | 205 9 4.0 8.6 14 700 3121 265 16 15.9 1.4 | 205 8 3.2 7.0 15 631 3962 265 20 19.9 1.7 | 224 10 7.2 7.4 16 608 4267 275 24 23.9 -2.1 | 252 12 11.2 3.5 17 564 4877 265 31 30.9 2.7 | 245 20 18.1 8.3 18 504 5791 290 28 26.3 -9.6 | 286 14 13.6 -4.0 19 500 5850 290 28 26.3 -9.6 | 286 14 13.6 -4.0 20 447 6706 275 31 30.9 -2.7 | 261 18 18.1 2.9 21 400 7550 280 30 29.5 -5.2 | 269 17 16.8 0.4 22 321 9144 290 27 25.4 -9.2 | 286 13 12.6 -3.6 23 307 9449 270 33 33.0 -0.0 | 254 21 20.3 5.6 24 300 9620 260 33 32.5 5.7 | 240 23 19.8 11.3 25 281 10058 255 35 33.8 9.1 | 235 26 21.1 14.7 26 269 10363 270 32 32.0 -0.0 | 254 20 19.3 5.6 27 250 10860 280 51 50.2 -8.9 | 275 38 37.5 -3.2 28 246 10973 280 49 48.3 -8.5 | 275 36 35.5 -2.9 29 200 12350 280 57 56.1 -9.9 | 276 44 43.4 -4.3 30 169 13411 275 68 67.7 -5.9 | 270 55 55.0 -0.3 31 159 13801 280 70 68.9 -12.2 | 277 57 56.2 -6.5 32 153 14021 280 70 68.9 -12.2 | 277 57 56.2 -6.5 33 150 14160 280 68 67.0 -11.8 | 277 55 54.2 -6.2 34 125 15240 285 68 65.7 -17.6 | 283 54 52.9 -12.0 35 113 15850 285 52 50.2 -13.5 | 282 38 37.5 -7.8 36 108 16154 280 61 60.1 -10.6 | 276 48 47.3 -5.0 37 107 16191 295 50 45.3 -21.1 | 295 36 32.6 -15.5 38 102 16459 300 49 42.4 -24.5 | 302 35 29.7 -18.9 39 100 16590 300 44 38.1 -22.0 | 303 30 25.4 -16.4 40 97 16764 300 44 38.1 -22.0 | 303 30 25.4 -16.4 41 70 18680 315 3 2.1 -2.1 | 108 11 -10.6 3.5 42 50 20710 40 20 -12.9 -15.3 | 69 27 -25.6 -9.7 43 30 23910 115 16 -14.5 6.8 | 114 30 -27.2 12.4 44 20 26530 90 35 -35.0 0.0 | 97 48 -47.7 5.6 Wind Parameters Mean winds (0-6000m): 263.8 at 18.6 knts Storm direction: 293.8 at 13.9 knts Shear (0-3000m) pos: 4.1 neg: 2.1 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 52.1 deg Storm rel helicity (0-3000m) pos: 101.5 neg: -214.7 tot: -113.2 m^2/s^2 ave: -37.7 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 15.5 stream: -2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.95 Bulk Shear: 34.76 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 ------------------------------------------------------------------------------- 500 211 18 170 21| 0.0 10.1 10.1| 28.4 -58.1 -29.8 -59.6 -0.15| 20.4 -3.1 1000 188 15 153 23| 0.0 8.3 8.3| 28.4-156.2-127.9 -127.9 -0.50| 18.8 -9.4 1500 166 14 140 25| 0.0 6.4 6.4| 28.4-176.6-148.3 -98.8 -0.51| 14.5 -7.4 2000 150 13 131 25| 1.9 4.8 6.7| 73.1-203.7-130.5 -65.3 -0.32| 14.4 -4.6 2500 156 12 133 24| 4.9 3.8 8.7|101.0-208.9-107.9 -43.2 -0.19| 15.9 -3.0 3000 186 12 147 21| 4.1 2.1 6.2|101.5-214.7-113.2 -37.7 -0.17| 15.5 -2.7 4000 235 14 174 14| 3.6 1.6 5.2|111.7-215.3-103.6 -25.9 -0.12| 12.4 -1.5 5000 253 16 196 11| 3.5 0.9 4.5|132.4-222.3 -89.9 -18.0 -0.07| 11.4 -0.8 6000 264 19 217 10| 3.0 0.8 3.8|174.8-228.1 -53.3 -8.9 0.01| 10.5 0.1 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20260118.11.gif