UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:0000Z 11 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 24.6 12.6 47 12.0 17.0 95 13 296.9 298.6 289.8 323.4 9.11 1 1007 51 23.0 13.0 53 10.0 16.7 95 14 295.6 297.2 289.6 322.6 9.38 2 1000 104 22.6 12.6 53 10.0 16.3 95 16 295.8 297.4 289.5 322.3 9.20 3 991 183 22.0 12.0 53 10.0 15.8 81 14 295.9 297.5 289.3 321.7 8.92 4 965 414 23.2 9.2 41 14.0 14.7 62 17 299.4 300.8 289.3 321.7 7.58 5 953 524 26.2 7.2 30 19.0 14.8 64 21 303.5 304.7 289.9 323.6 6.69 6 933 710 25.8 6.8 30 19.0 14.4 54 19 304.9 306.2 290.3 325.1 6.65 7 925 786 25.4 6.4 30 19.0 14.1 45 14 305.3 306.5 290.3 325.1 6.52 8 850 1520 19.0 5.0 40 14.0 10.9 30 9 306.0 307.3 290.5 325.6 6.44 9 796 2079 13.8 1.8 44 12.0 7.3 7 8 306.3 307.3 289.7 323.1 5.48 10 750 2578 10.6 3.6 62 7.0 6.6 322 14 308.1 309.3 291.2 328.4 6.62 11 718 2940 8.4 -3.6 43 12.0 2.5 300 22 309.5 310.3 289.5 322.3 4.08 12 716 2963 8.6 -7.4 31 16.0 1.4 300 23 310.0 310.6 288.6 319.7 3.06 13 700 3150 7.2 -4.8 42 12.0 1.5 295 29 310.5 311.2 289.5 322.5 3.82 14 692 3244 6.0 -2.0 56 8.0 2.0 297 29 310.1 311.0 290.3 325.0 4.77 15 687 3303 6.6 -13.4 22 20.0 -1.3 299 29 311.5 311.8 288.1 317.9 1.98 16 630 4008 4.2 -30.8 6 35.0 -5.4 285 14 316.5 316.6 288.2 318.2 0.47 17 500 5840 -8.3 -34.3 10 26.0 -14.0 280 29 322.9 323.0 290.1 324.5 0.42 18 411 7329 -19.9 -38.9 17 19.0 -22.9 284 41 326.6 326.6 291.1 327.8 0.32 19 400 7530 -20.9 -33.9 30 13.0 -23.3 290 44 327.8 327.9 291.7 329.8 0.54 20 390 7717 -22.5 -30.5 48 8.0 -24.1 290 44 328.1 328.3 292.0 330.9 0.77 21 369 8122 -24.7 -35.7 35 11.0 -26.5 289 43 330.4 330.5 292.3 332.3 0.49 22 366 8181 -25.3 -38.3 29 13.0 -27.2 289 43 330.4 330.5 292.2 331.8 0.38 23 300 9590 -37.5 -45.5 43 8.0 -38.2 280 46 332.5 332.6 292.6 333.4 0.22 24 282 10012 -41.1 -46.0 59 4.9 -41.5 276 49 333.3 333.3 292.8 334.1 0.22 25 277 10133 -41.1 -55.1 21 14.0 -41.8 275 50 335.0 335.0 293.2 335.3 0.08 26 250 10820 -46.1 -57.1 28 11.0 -46.5 275 53 337.5 337.5 293.8 337.8 0.07 27 206 12082 -56.1 -63.1 41 7.0 -56.2 277 60 341.0 341.0 294.6 341.2 0.04 28 204 12144 -56.5 -63.5 41 7.0 -56.6 276 60 341.4 341.4 294.7 341.5 0.04 29 200 12270 -57.3 -67.3 27 10.0 -57.5 275 61 342.0 342.0 294.8 342.1 0.02 30 158 13742 -63.5 -76.8 15 13.3 -63.6 270 78 355.3 355.3 297.8 355.4 0.01 31 150 14060 -64.9 -78.9 13 14.0 -65.0 270 67 358.3 358.3 298.4 358.3 0.01 32 121 15365 -65.7 -85.7 5 20.0 -65.8 273 55 379.5 379.5 302.2 379.5 0.00 33 100 16510 -69.5 -87.5 6 18.0 -69.6 260 40 393.4 393.4 304.3 393.5 0.00 34 86 17405 -72.1 -88.1 7 16.0 -72.2 274 32 405.5 405.5 305.9 405.6 0.00 35 75 18218 -68.7 -87.7 5 19.0 -68.8 291 23 428.9 428.9 308.7 428.9 0.00 36 70 18630 -70.1 -88.1 5 18.0 -70.2 300 18 434.4 434.4 309.3 434.4 0.00 37 67 18890 -70.5 -88.5 5 18.0 -70.6 316 17 439.0 439.0 309.8 439.0 0.00 38 63 19259 -66.7 -88.7 3 22.0 -66.9 339 16 455.2 455.2 311.3 455.2 0.00 39 57 19860 -69.1 -89.1 4 20.0 -69.2 16 14 463.0 463.0 312.0 463.0 0.00 40 50 20650 -65.3 -88.3 3 23.0 -65.6 65 11 489.6 489.6 314.2 489.6 0.00 41 44 21431 -63.5 -88.5 2 25.0 -63.9 70 14 512.2 512.2 315.8 512.3 0.00 42 42 21719 -59.7 -87.7 1 28.0 -60.4 72 14 528.5 528.5 316.8 528.5 0.00 43 36 22685 -58.3 -86.3 2 28.0 -59.2 78 17 555.9 555.9 318.4 556.0 0.01 44 30 23830 -59.1 -86.1 2 27.0 -60.1 85 21 583.5 583.5 319.8 583.6 0.01 45 28 24264 -59.7 -86.7 2 27.0 -60.7 75 22 593.5 593.5 320.3 593.5 0.01 46 20 26400 -55.1 -84.1 2 29.0 -57.3 25 26 667.5 667.5 323.3 667.6 0.02 47 17 27434 -56.7 -84.7 2 28.0 -58.8 694.1 694.2 324.3 694.3 0.02 48 14 28696 -45.7 -80.7 1 35.0 -51.8 771.1 771.1 326.5 771.4 0.04 49 11 30321 -40.5 -78.5 1 38.0 -50.0 845.0 845.1 328.3 845.8 0.08 TRP 150 14060 -64.9 -78.9 13 14.0 -65.0 270 67 358.3 358.3 298.4 358.3 0.01 WND 158 13742 -63.5 -76.8 15 13.3 -63.6 270 78 355.3 355.3 297.8 355.4 0.01 Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 586.32 mb = 4623.77 m = 15169.66 ft Wetbulb zero: 689.02 mb = 3279.17 m = 10758.31 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 27.79 % Est. max temperature: 33.67 C = 92.61 F Sfc-Lift cond lev (LCL): 846.61 mb = 1553.99 m = 5098.32 ft T: 18.68 C 700-500 lapse rate: 5.76 C/km ThetaE index: 8.65 C Layer 718.0- 700.0 mb Conv cond level (CCL): 610.96 mb = 4251.58 m = 13948.60 ft Mean mixing ratio: 7.55 g/kg Conv temperature: 45.16 C = 113.29 F Cap Strength: 7.23 C Lifted Index: 6.27 C Risk: None Lifted Index @300 mb: 7.13 C Lifted Index @700 mb: 5.42 C Showalter Index: 5.10 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 13.30 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 107.00 Risk: None Energy Index: -0.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.06 J/kg Max Up Vert Vel: 10.11 m/s Conv Inhibition (B-): 43282.31 J/kg Cap Strength: 7.20 C Lift Cond Lev (LCL): 766.90 mb = 2391.08 m = 7844.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 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 1010 29 95 13 -13.0 1.1 | 129 23 -17.7 14.2 1 1000 104 95 16 -15.9 1.4 | 125 25 -20.6 14.5 2 977 305 60 12 -10.4 -6.0 | 115 17 -15.1 7.1 3 944 610 65 25 -22.7 -10.6 | 95 27 -27.4 2.5 4 925 786 45 14 -9.9 -9.9 | 102 15 -14.6 3.2 5 911 914 40 14 -9.0 -10.7 | 100 14 -13.7 2.4 6 880 1219 45 13 -9.2 -9.2 | 106 14 -13.9 3.9 7 850 1520 30 9 -4.5 -7.8 | 120 11 -9.2 5.3 8 819 1829 15 7 -1.8 -6.8 | 134 9 -6.5 6.3 9 790 2134 5 8 -0.7 -8.0 | 134 7 -5.4 5.1 10 735 2743 305 16 13.1 -9.2 | 245 9 8.4 3.9 11 700 3150 295 29 26.3 -12.3 | 268 22 21.6 0.8 12 682 3353 300 29 25.1 -14.5 | 274 20 20.4 -1.4 13 632 3962 285 14 13.5 -3.6 | 223 13 8.8 9.5 14 609 4267 290 18 16.9 -6.2 | 240 14 12.2 6.9 15 586 4572 300 21 18.2 -10.5 | 259 14 13.5 2.6 16 500 5840 280 29 28.6 -5.0 | 251 25 23.9 8.1 17 428 7010 275 36 35.9 -3.1 | 252 33 31.2 10.0 18 400 7530 290 44 41.3 -15.0 | 273 37 36.6 -2.0 19 379 7925 290 43 40.4 -14.7 | 273 36 35.7 -1.6 20 300 9590 280 46 45.3 -8.0 | 263 41 40.6 5.1 21 256 10668 270 54 54.0 -0.0 | 255 51 49.3 13.1 22 250 10820 275 53 52.8 -4.6 | 260 49 48.1 8.5 23 233 11278 285 54 52.2 -14.0 | 271 47 47.5 -0.9 24 200 12270 275 61 60.8 -5.3 | 262 57 56.1 7.8 25 158 13742 270 78 78.0 -0.0 | 260 74 73.3 13.1 26 151 14021 270 78 78.0 -0.0 | 260 74 73.3 13.1 27 150 14060 270 67 67.0 -0.0 | 258 64 62.3 13.1 28 130 14935 280 59 58.1 -10.2 | 267 53 53.4 2.9 29 117 15545 270 53 53.0 -0.0 | 255 50 48.3 13.1 30 106 16154 280 47 46.3 -8.2 | 263 42 41.6 4.9 31 100 16510 260 40 39.4 6.9 | 240 40 34.7 20.0 32 96 16764 260 40 39.4 6.9 | 240 40 34.7 20.0 33 70 18630 300 18 15.6 -9.0 | 249 12 10.9 4.1 34 50 20650 65 11 -10.0 -4.6 | 120 17 -14.7 8.4 35 30 23830 85 21 -20.9 -1.8 | 114 28 -25.6 11.3 36 20 26400 25 26 -11.0 -23.6 | 56 19 -15.7 -10.5 Wind Parameters Mean winds (0-6000m): 310.2 at 18.6 knts Storm direction: 340.2 at 13.9 knts Shear (0-3000m) pos: 0.0 neg: 6.4 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 136.9 deg Storm rel helicity (0-3000m) pos: 50.3 neg: -73.5 tot: -23.2 m^2/s^2 ave: -7.7 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 118.10 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 74 15 115 21| 0.0 12.8 12.8| 0.0 -61.9 -61.9 -123.7 -0.58| 19.7-11.5 1000 63 16 106 20| 0.0 6.1 6.1| 11.8 -73.2 -61.5 -61.5 -0.30| 17.6 -5.4 1500 57 15 106 18| 0.0 4.2 4.2| 24.9 -73.2 -48.4 -32.2 -0.16| 13.8 -2.2 2000 51 13 108 16| 0.0 3.8 3.8| 30.9 -73.5 -42.6 -21.3 -0.10| 11.3 -1.1 2500 42 12 106 14| 0.0 4.9 4.9| 34.7 -73.5 -38.8 -15.5 0.02| 11.0 0.2 3000 22 13 94 10| 0.0 6.4 6.4| 50.3 -73.5 -23.2 -7.7 0.09| 11.8 1.1 4000 341 16 343 2| 0.0 3.6 3.6| 65.1-129.2 -64.1 -16.0 -0.04| 11.6 -0.5 5000 324 17 276 5| 0.7 3.2 4.0| 93.1-131.1 -38.0 -7.6 0.03| 10.4 0.4 6000 310 19 263 10| 0.6 3.3 3.9| 93.9-144.3 -50.4 -8.4 0.01| 9.5 0.1 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20251211.00.gif