UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101123.upa.cvt Date: 2300Z 11 OCT 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:2300Z 11 OCT 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 1020 29 12.8 11.4 91 1.4 12.0 240 5 284.3 285.8 284.3 307.3 8.32 1 1007 126 13.8 9.6 76 4.2 11.4 169 5 286.4 287.7 284.2 307.2 7.46 2 1000 179 13.6 9.5 76 4.1 11.3 130 5 286.8 288.1 284.4 307.6 7.46 3 959 531 11.8 7.5 75 4.3 9.5 85 15 288.4 289.6 284.4 307.6 6.79 4 954 575 13.2 6.2 62 7.0 9.4 80 16 290.2 291.3 284.6 308.0 6.24 5 925 834 12.4 6.4 67 6.0 9.1 75 8 292.0 293.1 285.6 310.7 6.52 6 850 1537 7.2 5.4 88 1.8 6.2 275 5 293.7 294.9 286.4 312.8 6.63 7 846 1576 7.0 5.3 89 1.7 6.1 270 6 293.9 295.1 286.4 313.0 6.61 8 823 1802 6.2 -0.8 61 7.0 2.8 243 10 295.4 296.1 284.7 308.3 4.38 9 819 1842 6.6 -10.4 28 17.0 0.0 240 10 296.2 296.6 282.4 302.6 2.11 10 771 2340 9.8 -31.2 4 41.0 -1.3 270 14 304.8 304.9 283.8 306.1 0.37 11 712 2997 6.2 -13.8 22 20.0 -1.5 275 21 307.9 308.2 286.6 313.8 1.85 12 700 3136 5.2 -15.8 20 21.0 -2.5 270 23 308.2 308.5 286.5 313.4 1.59 13 625 4049 -0.3 -30.3 8 30.0 -7.9 269 31 312.1 312.2 286.7 313.8 0.49 14 620 4113 0.8 -41.2 3 42.0 -7.9 268 29 314.1 314.1 287.0 314.7 0.17 15 500 5800 -10.5 -47.5 3 37.0 -16.0 270 31 320.2 320.3 288.9 320.6 0.10 16 405 7389 -23.3 -42.3 16 19.0 -25.7 270 41 323.6 323.6 290.1 324.4 0.23 17 400 7480 -23.5 -44.5 13 21.0 -26.0 270 42 324.4 324.5 290.3 325.1 0.18 18 384 7777 -24.7 -62.7 2 38.0 -27.4 270 45 326.7 326.7 290.8 326.8 0.02 19 367 8104 -26.5 -59.5 3 33.0 -28.9 260 51 328.5 328.5 291.3 328.7 0.03 20 331 8837 -32.9 -57.9 6 25.0 -34.4 257 55 329.6 329.6 291.6 329.8 0.05 21 300 9520 -37.9 -61.9 6 24.0 -38.9 260 56 332.0 332.0 292.3 332.1 0.03 22 277 10064 -41.3 -66.3 5 25.0 -42.2 258 60 334.7 334.7 293.0 334.8 0.02 23 250 10750 -46.9 -68.9 6 22.0 -47.4 255 66 336.3 336.3 293.4 336.4 0.01 24 200 12190 -58.7 -74.7 11 16.0 -58.9 260 76 339.8 339.8 294.3 339.8 0.01 25 198 12253 -58.9 -73.9 13 15.0 -59.0 257 77 340.5 340.5 294.4 340.5 0.01 26 197 12285 -59.1 -74.0 13 14.9 -59.3 255 77 340.6 340.6 294.5 340.7 0.01 27 180 12847 -62.9 -75.9 16 13.0 -63.0 255 66 343.3 343.3 295.1 343.4 0.01 28 164 13420 -63.7 -78.7 11 15.0 -63.8 265 58 351.3 351.3 296.9 351.3 0.01 29 150 13970 -62.1 -82.1 5 20.0 -62.3 265 61 363.1 363.1 299.3 363.1 0.00 30 143 14266 -59.9 -82.9 3 23.0 -60.1 261 55 371.9 371.9 300.9 371.9 0.00 31 100 16470 -65.1 -86.1 4 21.0 -65.3 280 37 401.9 401.9 305.5 402.0 0.00 32 93 16909 -68.1 -87.1 5 19.0 -68.2 279 35 404.5 404.5 305.8 404.5 0.00 33 77 18051 -65.1 -88.1 3 23.0 -65.3 273 22 433.1 433.1 309.1 433.2 0.00 34 70 18630 -66.3 -89.3 3 23.0 -66.5 270 15 442.5 442.5 310.1 442.6 0.00 35 65 19078 -66.3 -89.3 3 23.0 -66.5 306 16 452.0 452.0 311.0 452.0 0.00 36 60 19570 -60.5 -87.5 2 27.0 -61.0 346 17 475.5 475.5 313.1 475.5 0.00 37 54 20222 -62.3 -88.3 2 26.0 -62.7 37 18 485.9 485.9 313.9 485.9 0.00 38 50 20700 -59.7 -87.7 1 28.0 -60.3 75 19 502.8 502.8 315.1 502.8 0.00 39 30 23910 -57.9 -86.9 1 29.0 -59.0 100 35 586.8 586.8 320.0 586.8 0.01 40 20 26490 -54.1 -85.1 1 31.0 -56.5 85 38 670.6 670.6 323.4 670.7 0.01 41 16 27926 -52.9 -83.9 1 31.0 -56.1 718.7 718.7 325.0 718.9 0.02 TRP 180 12847 -62.9 -75.9 16 13.0 -63.0 255 66 343.3 343.3 295.1 343.4 0.01 WND 197 12285 -59.1 -74.0 13 14.9 -59.3 255 77 340.6 340.6 294.5 340.7 0.01 Sounding variables and indices 1000-500 mb thick: 5621.00 m Freezing level: 629.09 mb = 3998.94 m = 13119.72 ft Freezing level: 623.64 mb = 4066.23 m = 13340.48 ft Freezing level: 611.50 mb = 4232.34 m = 13885.48 ft Wetbulb zero: 818.26 mb = 1849.38 m = 6067.46 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 29.47 % Est. max temperature: 21.75 C = 71.14 F Sfc-Lift cond lev (LCL): 998.93 mb = 187.99 m = 616.74 ft T: 13.55 C 700-500 lapse rate: 5.89 C/km ThetaE index: 10.34 C Layer 823.0- 771.0 mb Conv cond level (CCL): 662.65 mb = 3577.66 m = 11737.58 ft Mean mixing ratio: 6.96 g/kg Conv temperature: 38.73 C = 101.72 F Cap Strength: 12.09 C Lifted Index: 12.92 C Risk: None Lifted Index @300 mb: 16.98 C Lifted Index @700 mb: 10.16 C Showalter Index: 10.05 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 15.90 C K Index: 2.10 Risk: None Sweat Index: 105.80 Risk: None Energy Index: 1.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.08 J/kg Max Up Vert Vel: 7.36 m/s Conv Inhibition (B-): 46558.90 J/kg Cap Strength: 12.92 C Lift Cond Lev (LCL): 900.53 mb = 1056.87 m = 3467.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 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 1020 29 240 5 4.3 2.5 | 138 12 -8.1 9.2 1 1000 179 130 5 -3.8 3.2 | 121 19 -16.3 9.9 2 985 305 115 10 -9.1 4.2 | 117 24 -21.5 10.9 3 950 610 75 17 -16.4 -4.4 | 95 29 -28.9 2.3 4 925 834 75 8 -7.7 -2.1 | 103 21 -20.2 4.6 5 916 914 60 6 -5.2 -3.0 | 102 18 -17.7 3.7 6 883 1219 170 1 -0.2 1.0 | 121 15 -12.6 7.7 7 850 1537 275 5 5.0 -0.4 | 130 10 -7.5 6.3 8 820 1829 240 10 8.7 5.0 | 162 12 -3.8 11.7 9 791 2134 250 13 12.2 4.4 | 179 11 -0.3 11.1 10 762 2438 280 15 14.8 -2.6 | 209 5 2.3 4.1 11 734 2743 285 17 16.4 -4.4 | 240 5 4.0 2.3 12 700 3136 270 23 23.0 -0.0 | 238 12 10.5 6.7 13 681 3353 270 23 23.0 -0.0 | 238 12 10.5 6.7 14 631 3962 270 32 32.0 -0.0 | 251 21 19.5 6.7 15 607 4267 265 26 25.9 2.3 | 236 16 13.4 9.0 16 562 4877 265 24 23.9 2.1 | 232 14 11.4 8.8 17 500 5800 270 31 31.0 -0.0 | 250 20 18.5 6.7 18 400 7480 270 42 42.0 -0.0 | 257 30 29.5 6.7 19 392 7620 275 42 41.8 -3.7 | 264 30 29.4 3.0 20 360 8230 255 54 52.2 14.0 | 242 45 39.7 20.7 21 300 9520 260 56 55.1 9.7 | 249 46 42.7 16.4 22 250 10750 255 66 63.8 17.1 | 245 57 51.3 23.8 23 200 12190 260 76 74.8 13.2 | 252 65 62.4 19.9 24 197 12285 255 77 74.4 19.9 | 247 67 61.9 26.6 25 190 12497 255 77 74.4 19.9 | 247 67 61.9 26.6 26 180 12847 255 66 63.8 17.1 | 245 57 51.3 23.8 27 164 13411 265 58 57.8 5.1 | 255 47 45.3 11.7 28 156 13716 255 58 56.0 15.0 | 244 49 43.6 21.7 29 150 13970 265 61 60.8 5.3 | 256 50 48.3 12.0 30 149 14021 265 53 52.8 4.6 | 254 42 40.3 11.3 31 142 14326 260 55 54.2 9.6 | 249 45 41.7 16.2 32 135 14630 280 55 54.2 -9.6 | 274 42 41.7 -2.9 33 111 15850 265 51 50.8 4.4 | 254 40 38.3 11.1 34 105 16154 260 53 52.2 9.2 | 248 43 39.7 15.9 35 100 16459 265 34 33.9 3.0 | 246 23 21.4 9.7 36 100 16470 280 37 36.4 -6.4 | 269 24 24.0 0.3 37 95 16764 280 37 36.4 -6.4 | 269 24 24.0 0.3 38 70 18630 270 15 15.0 -0.0 | 201 7 2.5 6.7 39 50 20700 75 19 -18.4 -4.9 | 93 31 -30.8 1.8 40 30 23910 100 35 -34.5 6.1 | 105 49 -46.9 12.8 41 20 26490 85 38 -37.9 -3.3 | 94 50 -50.3 3.4 Wind Parameters Mean winds (0-6000m): 268.2 at 18.9 knts Storm direction: 298.2 at 14.2 knts Shear (0-3000m) pos: 4.3 neg: 1.3 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 101.2 deg Storm rel helicity (0-3000m) pos: 95.6 neg: -107.7 tot: -12.1 m^2/s^2 ave: -4.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 98.68 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 ------------------------------------------------------------------------------- 500 110 9 115 23| 0.0 20.3 20.3| 0.0 -83.1 -83.1 -166.2 -0.63| 22.8-14.4 1000 89 10 106 23| 5.8 10.2 16.0| 38.7-106.0 -67.3 -67.3 -0.26| 20.3 -5.2 1500 89 7 108 21| 6.9 6.8 13.6| 58.5-107.1 -48.6 -32.4 -0.11| 17.2 -1.9 2000 110 8 115 22| 5.1 3.4 8.6| 80.5-107.1 -26.6 -13.3 0.04| 15.2 0.5 2500 236 9 157 13| 5.2 2.8 8.0| 93.3-107.1 -13.8 -5.5 0.12| 14.1 1.7 3000 269 10 164 7| 4.3 1.3 5.7| 95.6-107.7 -12.1 -4.0 0.13| 13.0 1.7 4000 270 15 197 7| 3.2 0.7 3.9|110.7-113.4 -2.7 -0.7 0.14| 11.3 1.5 5000 268 17 211 8| 2.6 0.8 3.4|113.9-134.6 -20.7 -4.1 0.09| 9.9 0.8 6000 268 19 221 10| 2.8 0.6 3.5|136.2-134.6 1.6 0.3 0.13| 8.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20251011.23.gif