UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121011.upa.cvt Date: 1100Z 10 DEC 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 10 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 1009 29 28.8 14.8 42 14.0 19.5 175 10 301.2 303.1 292.3 332.3 10.54 1 1000 95 28.4 14.4 42 14.0 19.1 175 10 301.5 303.5 292.3 332.2 10.36 2 954 512 27.2 5.2 25 22.0 14.4 182 18 304.4 305.5 289.4 322.0 5.81 3 925 783 24.8 9.8 39 15.0 15.4 160 19 304.7 306.2 291.6 329.4 8.24 4 850 1518 19.4 5.4 40 14.0 11.2 100 9 306.5 307.7 290.7 326.6 6.63 5 753 2545 11.0 3.0 58 8.0 6.5 359 18 308.2 309.4 291.0 327.6 6.32 6 713 2998 7.2 -2.8 49 10.0 2.2 324 28 308.8 309.6 289.5 322.4 4.36 7 705 3090 6.6 -6.4 39 13.0 0.7 320 29 309.2 309.8 288.6 319.8 3.36 8 700 3149 7.4 -22.6 10 30.0 -2.4 320 29 310.7 310.8 286.6 313.7 0.89 9 699 3161 7.8 -33.2 4 41.0 -3.0 319 29 311.2 311.3 286.2 312.4 0.33 10 678 3412 8.0 299 22 314.2 11 501 5834 -6.9 -37.9 6 31.0 -13.3 295 24 324.4 324.5 290.4 325.5 0.29 12 500 5850 -7.1 -33.1 11 26.0 -13.2 295 24 324.4 324.5 290.6 326.1 0.47 13 459 6509 -12.3 -37.3 10 25.0 -17.1 291 27 325.9 326.0 290.9 327.2 0.34 14 417 7231 -18.7 -27.7 45 9.0 -20.8 287 30 326.8 327.0 291.7 330.1 0.94 15 408 7394 -19.5 -40.5 14 21.0 -22.7 286 30 327.8 327.8 291.4 328.8 0.27 16 400 7540 -20.7 -35.7 25 15.0 -23.3 285 31 328.1 328.2 291.6 329.8 0.46 17 357 8370 -28.5 -40.5 31 12.0 -30.0 293 37 328.5 328.5 291.6 329.6 0.31 18 343 8657 -29.1 -49.1 13 20.0 -31.0 290 38 331.4 331.5 292.2 331.9 0.13 19 300 9600 -37.3 -51.3 22 14.0 -38.2 270 38 332.8 332.8 292.6 333.3 0.11 20 288 9880 -38.9 -55.9 15 17.0 -39.8 272 38 334.4 334.4 293.0 334.7 0.07 21 250 10830 -46.5 -54.5 40 8.0 -46.9 265 43 336.9 337.0 293.6 337.3 0.09 22 239 11127 -49.1 -55.1 50 6.0 -49.3 261 45 337.4 337.4 293.7 337.8 0.09 23 238 11155 -49.3 -56.3 44 7.0 -49.6 260 46 337.5 337.5 293.8 337.8 0.08 24 216 11787 -52.7 -67.7 15 15.0 -53.0 252 51 341.7 341.7 294.7 341.8 0.02 25 203 12185 -55.7 -66.7 24 11.0 -55.9 254 54 343.1 343.1 295.1 343.2 0.02 26 200 12280 -55.9 -68.9 18 13.0 -56.1 255 54 344.2 344.2 295.4 344.3 0.02 27 174 13152 -61.9 -71.9 25 10.0 -62.0 267 63 348.3 348.3 296.3 348.4 0.01 28 165 13480 -60.7 -77.7 9 17.0 -60.9 265 64 355.7 355.7 297.8 355.7 0.01 29 150 14070 -62.3 -79.3 9 17.0 -62.4 260 67 362.8 362.8 299.2 362.8 0.00 30 146 14238 -63.1 -80.1 8 17.0 -63.3 260 68 364.2 364.2 299.5 364.2 0.00 31 122 15335 -68.5 -85.5 7 17.0 -68.6 265 50 373.5 373.5 301.2 373.5 0.00 32 100 16530 -69.3 -88.3 5 19.0 -69.4 275 31 393.8 393.8 304.3 393.8 0.00 33 70 18650 -69.7 -88.7 5 19.0 -69.8 320 13 435.3 435.3 309.4 435.3 0.00 34 66 19000 -70.9 -88.9 5 18.0 -71.0 321 13 440.0 440.0 309.9 440.1 0.00 35 50 20670 -65.5 -89.5 2 24.0 -65.8 325 12 489.1 489.1 314.1 489.1 0.00 36 44 21456 -60.7 -87.7 2 27.0 -61.3 355 14 519.1 519.1 316.2 519.1 0.00 37 40 22046 -61.9 -87.9 2 26.0 -62.4 17 15 530.4 530.4 316.9 530.4 0.00 38 37 22533 -57.5 -86.5 1 29.0 -58.5 36 16 553.7 553.7 318.3 553.7 0.01 39 30 23850 -59.7 -86.7 2 27.0 -60.6 85 19 581.9 581.9 319.8 581.9 0.01 40 27 24509 -60.5 -87.5 2 27.0 -61.4 81 21 597.4 597.4 320.5 597.5 0.01 41 23 25523 -55.1 -85.1 1 30.0 -57.1 75 23 641.4 641.4 322.3 641.4 0.01 42 20 26420 -53.7 -83.7 1 30.0 -56.2 70 25 671.8 671.8 323.5 671.9 0.02 43 16 27863 -51.1 -82.1 1 31.0 -54.8 724.6 724.6 325.2 724.8 0.03 TRP 122 15335 -68.5 -85.5 7 17.0 -68.6 265 50 373.5 373.5 301.2 373.5 0.00 WND 146 14238 -63.1 -80.1 8 17.0 -63.3 260 68 364.2 364.2 299.5 364.2 0.00 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 582.97 mb = 4712.43 m = 15460.54 ft Wetbulb zero: 703.91 mb = 3103.16 m = 10180.83 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 42.72 % Est. max temperature: 33.89 C = 92.99 F Sfc-Lift cond lev (LCL): 822.78 mb = 1793.80 m = 5885.11 ft T: 17.14 C 700-500 lapse rate: 5.37 C/km ThetaE index: 15.12 C Layer 713.0- 678.0 mb Conv cond level (CCL): 618.37 mb = 4148.86 m = 13611.59 ft Mean mixing ratio: 7.97 g/kg Conv temperature: 45.04 C = 113.08 F Cap Strength: 5.99 C Lifted Index: 5.36 C Risk: None Lifted Index @300 mb: 4.60 C Lifted Index @700 mb: 3.98 C Showalter Index: 5.77 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 12.50 C K Index: 1.90 Risk: None Sweat Index: 106.80 Risk: None Energy Index: 0.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.52 J/kg Max Up Vert Vel: 5.20 m/s Conv Inhibition (B-): 41411.25 J/kg Cap Strength: 5.99 C Lift Cond Lev (LCL): 747.16 mb = 2609.46 m = 8561.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 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 1009 29 175 10 -0.9 10.0 | 159 23 -8.4 21.6 1 1000 95 175 10 -0.9 10.0 | 159 23 -8.4 21.6 2 977 305 165 23 -6.0 22.2 | 158 36 -13.5 33.8 3 943 610 190 16 2.8 15.8 | 170 28 -4.8 27.3 4 925 783 160 19 -6.5 17.9 | 154 33 -14.1 29.4 5 911 914 150 15 -7.5 13.0 | 148 29 -15.1 24.6 6 880 1219 120 14 -12.1 7.0 | 133 27 -19.7 18.6 7 850 1518 100 9 -8.9 1.6 | 129 21 -16.4 13.2 8 849 1524 120 12 -10.4 6.0 | 134 25 -18.0 17.6 9 819 1829 70 9 -8.5 -3.1 | 118 18 -16.0 8.5 10 790 2134 30 9 -4.5 -7.8 | 107 13 -12.1 3.8 11 708 3048 320 29 18.6 -22.2 | 314 15 11.1 -10.6 12 700 3149 320 29 18.6 -22.2 | 314 15 11.1 -10.6 13 682 3353 300 22 19.1 -11.0 | 267 11 11.5 0.6 14 609 4267 290 17 16.0 -5.8 | 235 10 8.4 5.8 15 543 5182 300 23 19.9 -11.5 | 270 12 12.3 0.1 16 523 5486 285 22 21.3 -5.7 | 247 15 13.7 5.9 17 500 5850 295 24 21.8 -10.1 | 264 14 14.2 1.4 18 400 7540 285 31 29.9 -8.0 | 261 23 22.4 3.6 19 348 8534 295 38 34.4 -16.1 | 279 27 26.9 -4.5 20 334 8839 280 37 36.4 -6.4 | 260 29 28.9 5.2 21 300 9600 270 38 38.0 -0.0 | 249 33 30.4 11.6 22 268 10363 275 38 37.9 -3.3 | 255 31 30.3 8.3 23 250 10830 265 43 42.8 3.7 | 246 38 35.3 15.3 24 212 11887 250 52 48.9 17.8 | 235 51 41.3 29.4 25 200 12280 255 54 52.2 14.0 | 240 51 44.6 25.6 26 184 12802 270 61 61.0 -0.0 | 258 55 53.4 11.6 27 150 14070 260 67 66.0 11.6 | 248 63 58.4 23.2 28 146 14238 260 68 67.0 11.8 | 248 64 59.4 23.4 29 144 14326 260 68 67.0 11.8 | 248 64 59.4 23.4 30 122 15335 265 50 49.8 4.4 | 249 45 42.2 15.9 31 100 16530 275 31 30.9 -2.7 | 249 25 23.3 8.9 32 96 16764 275 31 30.9 -2.7 | 249 25 23.3 8.9 33 70 18650 320 13 8.4 -10.0 | 206 2 0.8 1.6 34 50 20670 325 12 6.9 -9.8 | 159 2 -0.7 1.8 35 30 23850 85 19 -18.9 -1.7 | 111 28 -26.5 9.9 36 20 26420 70 25 -23.5 -8.6 | 96 31 -31.1 3.0 Wind Parameters Mean winds (0-6000m): 296.8 at 18.5 knts Storm direction: 326.8 at 13.8 knts Shear (0-3000m) pos: 1.4 neg: 7.5 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 157.8 deg Storm rel helicity (0-3000m) pos: 59.6 neg: -282.6 tot: -223.0 m^2/s^2 ave: -74.3 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 16.4 stream: -8.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.10 Bulk Shear: 133.20 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 ------------------------------------------------------------------------------- 500 171 17 160 30| 8.3 0.0 8.3| 43.4 0.0 43.4 86.9 0.25| 20.6 5.2 1000 168 17 158 30| 4.2 6.5 10.7| 47.2-107.3 -60.1 -60.1 -0.21| 19.2 -4.1 1500 155 15 151 29| 2.8 5.7 8.5| 59.6-152.1 -92.5 -61.7 -0.25| 17.0 -4.2 2000 145 14 146 28| 2.1 6.5 8.6| 59.6-198.4-138.8 -69.4 -0.33| 16.2 -5.3 2500 131 14 139 27| 1.7 7.3 9.0| 59.6-231.9-172.3 -68.9 -0.42| 15.7 -6.6 3000 117 15 131 28| 1.4 7.5 8.9| 59.6-282.6-223.0 -74.3 -0.52| 16.4 -8.6 4000 306 17 257 6| 1.0 3.8 4.8| 59.6-334.1-274.5 -68.6 -0.59| 14.4 -8.5 5000 299 18 249 8| 0.6 3.0 3.7| 74.8-337.6-262.8 -52.6 -0.52| 12.2 -6.4 6000 297 18 250 9| 0.5 2.3 2.8| 92.1-353.7-261.6 -43.6 -0.48| 11.1 -5.3 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20251210.11.gif