UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102011.upa.cvt Date: 1100Z 20 OCT 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 20 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 1008 29 12.0 10.9 93 1.1 11.4 170 8 284.5 285.9 284.2 307.0 8.14 1 1000 84 12.0 10.0 88 2.0 10.9 175 10 285.1 286.5 284.0 306.6 7.72 2 937 627 10.2 3.2 62 7.0 6.6 160 28 288.7 289.6 282.7 303.3 5.14 3 925 734 9.2 3.2 66 6.0 6.2 160 28 288.7 289.6 282.8 303.6 5.21 4 850 1428 3.0 1.3 89 1.7 2.2 165 27 289.3 290.2 282.8 303.5 4.95 5 821 1708 0.6 0.3 98 0.3 0.4 163 23 289.6 290.5 282.7 303.3 4.76 6 766 2263 -1.3 -1.8 96 0.5 -1.5 160 17 293.4 294.2 283.9 306.2 4.37 7 700 2977 -5.3 -5.7 97 0.4 -5.5 195 15 296.6 297.3 284.3 307.3 3.57 8 587 4339 -13.3 -14.2 93 0.9 -13.6 207 10 302.6 303.0 285.1 309.4 2.17 9 500 5540 -22.5 -23.6 91 1.1 -22.7 220 19 305.6 305.8 285.1 309.3 1.14 10 464 6084 -27.1 -27.4 97 0.3 -27.2 239 21 306.5 306.6 285.1 309.4 0.87 11 440 6466 -29.1 -36.1 51 7.0 -29.9 244 18 308.6 308.7 285.3 310.0 0.40 12 400 7140 -35.1 -37.0 83 1.9 -35.3 285 17 309.4 309.4 285.6 310.8 0.40 13 398 7175 -35.3 -36.5 89 1.2 -35.4 284 19 309.6 309.6 285.7 311.0 0.42 14 388 7351 -36.7 -40.8 66 4.1 -37.0 281 27 310.0 310.0 285.7 311.0 0.28 15 386 7386 -36.9 -42.9 54 6.0 -37.4 280 29 310.2 310.2 285.7 311.0 0.22 16 383 7440 -36.1 -53.1 16 17.0 -37.0 279 31 311.9 311.9 286.1 312.2 0.07 17 379 7513 -34.9 -62.9 4 28.0 -36.1 278 35 314.4 314.4 286.9 314.5 0.02 18 362 7833 -33.3 -61.3 4 28.0 -34.7 275 49 320.7 320.7 289.0 320.8 0.03 19 300 9140 -35.9 -72.9 1 37.0 -37.2 270 72 334.8 334.8 293.0 334.8 0.01 20 282 9570 -35.1 -74.1 1 39.0 -36.7 270 67 341.9 341.9 294.8 341.9 0.01 21 250 10400 -39.3 -75.3 1 36.0 -40.5 270 78 347.6 347.6 296.1 347.7 0.01 22 242 10624 -40.0 -75.4 1 35.4 -41.2 270 82 349.8 349.8 296.6 349.8 0.01 23 200 11920 -44.3 -76.3 2 32.0 -45.2 275 81 362.6 362.6 299.2 362.7 0.01 24 150 13810 -51.7 -79.7 2 28.0 -52.2 280 72 381.0 381.0 302.4 381.0 0.00 25 118 15343 -59.1 -85.1 2 26.0 -59.4 282 67 394.4 394.4 304.4 394.4 0.00 26 100 16380 -59.9 -85.9 2 26.0 -60.2 285 49 412.0 412.0 306.7 412.0 0.00 27 94 16764 -62.7 -85.7 3 23.0 -62.9 284 49 413.8 413.8 307.0 413.9 0.00 28 88 17173 -60.5 -88.5 1 28.0 -60.8 426.1 426.1 308.4 426.1 0.00 TRP 386 7386 -36.9 -42.9 54 6.0 -37.4 280 29 310.2 310.2 285.7 311.0 0.22 WND 242 10624 -40.0 -75.4 1 35.4 -41.2 270 82 349.8 349.8 296.6 349.8 0.01 Sounding variables and indices 1000-500 mb thick: 5456.00 m Freezing level: 803.63 mb = 1883.52 m = 6179.45 ft Wetbulb zero: 808.77 mb = 1828.35 m = 5998.45 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 89.95 % Est. max temperature: 16.74 C = 62.14 F Sfc-Lift cond lev (LCL): 991.58 mb = 154.59 m = 507.16 ft T: 11.77 C 700-500 lapse rate: 6.71 C/km ThetaE index: 3.66 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 870.07 mb = 1236.48 m = 4056.63 ft Mean mixing ratio: 6.17 g/kg Conv temperature: 16.65 C = 61.98 F Cap Strength: 3.09 C Lifted Index: 3.26 C Risk: None Lifted Index @300 mb: 21.44 C Lifted Index @700 mb: 1.54 C Showalter Index: 4.08 C Risk: None Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 23.80 C K Index: 26.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 221.99 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.57 J/kg Max Up Vert Vel: 5.58 m/s Conv Inhibition (B-): 33.33 J/kg Cap Strength: 3.23 C Lift Cond Lev (LCL): 894.09 mb = 1012.93 m = 3323.21 ft Lev Free Conv (LFC): 839.09 mb = 1532.25 m = 5026.99 ft Equ Level (EL): 799.09 mb = 1924.75 m = 6314.73 ft B at Equ Level: 15.36 J/kg Max Parcel Lev (MPL): 739.09 mb = 2546.62 m = 8354.95 ft Wind level data Storm motion: 213 at 13 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 29 170 8 -1.4 7.9 | 71 9 -8.5 -2.9 1 1000 84 175 10 -0.9 10.0 | 84 8 -7.9 -0.8 2 939 610 160 28 -9.6 26.3 | 133 23 -16.6 15.5 3 925 734 160 28 -9.6 26.3 | 133 23 -16.6 15.5 4 905 914 155 27 -11.4 24.5 | 127 23 -18.5 13.7 5 850 1428 165 27 -7.0 26.1 | 137 21 -14.1 15.3 6 778 2134 160 17 -5.8 16.0 | 112 14 -12.9 5.2 7 749 2438 160 18 -6.2 16.9 | 115 15 -13.2 6.1 8 721 2743 200 18 6.2 16.9 | 172 6 -0.9 6.1 9 700 2977 195 15 3.9 14.5 | 139 5 -3.2 3.7 10 666 3353 180 13 0.0 13.0 | 108 7 -7.1 2.2 11 640 3658 205 11 4.6 10.0 | 72 3 -2.4 -0.8 12 615 3962 195 10 2.6 9.7 | 76 5 -4.5 -1.1 13 591 4267 205 10 4.2 9.1 | 59 3 -2.8 -1.7 14 568 4572 215 11 6.3 9.0 | 23 2 -0.8 -1.8 15 545 4877 205 10 4.2 9.1 | 59 3 -2.8 -1.7 16 500 5540 220 19 12.2 14.6 | 234 6 5.1 3.8 17 463 6096 240 21 18.2 10.5 | 271 11 11.1 -0.3 18 443 6401 240 18 15.6 9.0 | 282 9 8.5 -1.8 19 407 7010 280 14 13.8 -2.4 | 333 15 6.7 -13.2 20 400 7140 285 17 16.4 -4.4 | 328 18 9.4 -15.2 21 386 7386 280 29 28.6 -5.0 | 306 27 21.5 -15.8 22 342 8230 270 67 67.0 -0.0 | 280 61 59.9 -10.8 23 313 8839 270 78 78.0 -0.0 | 279 72 70.9 -10.8 24 300 9140 270 72 72.0 -0.0 | 279 66 64.9 -10.8 25 275 9754 270 65 65.0 -0.0 | 281 59 57.9 -10.8 26 250 10400 270 78 78.0 -0.0 | 279 72 70.9 -10.8 27 242 10624 270 82 82.0 -0.0 | 278 76 74.9 -10.8 28 240 10668 270 82 82.0 -0.0 | 278 76 74.9 -10.8 29 200 11920 275 81 80.7 -7.1 | 284 76 73.6 -17.8 30 167 13106 280 69 68.0 -12.0 | 290 65 60.9 -22.8 31 150 13810 280 72 70.9 -12.5 | 290 68 63.8 -23.3 32 132 14630 280 79 77.8 -13.7 | 289 75 70.7 -24.5 33 100 16380 285 49 47.3 -12.7 | 300 47 40.3 -23.5 34 98 16459 280 48 47.3 -8.3 | 295 45 40.2 -19.1 35 93 16764 285 49 47.3 -12.7 | 300 47 40.3 -23.5 Wind Parameters Mean winds (0-6000m): 183.3 at 17.2 knts Storm direction: 213.3 at 12.9 knts Shear (0-3000m) pos: 2.3 neg: 2.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 62.3 deg Storm rel helicity (0-3000m) pos: 82.7 neg: -52.7 tot: 30.0 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.72 Bulk Shear: 3.30 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 ------------------------------------------------------------------------------- 500 166 16 116 12| 0.0 17.8 17.8| 31.3 0.0 31.3 62.6 0.62| 18.4 11.3 1000 161 22 125 17| 0.0 9.9 9.9| 38.3 -14.9 23.4 23.4 0.40| 12.5 5.0 1500 161 24 128 19| 1.2 6.6 7.8| 56.8 -20.1 36.7 24.4 0.41| 10.1 4.1 2000 162 23 128 18| 0.9 3.3 4.2| 56.8 -43.9 12.9 6.4 0.18| 9.4 1.7 2500 162 22 126 17| 1.5 2.6 4.1| 68.3 -48.3 20.0 8.0 0.21| 8.8 1.8 3000 166 21 128 16| 2.3 2.2 4.5| 82.7 -52.7 30.0 10.0 0.22| 9.4 2.1 4000 170 19 127 13| 1.9 1.7 3.6| 82.8 -59.8 23.1 5.8 0.11| 8.4 0.9 5000 175 17 126 11| 1.8 1.5 3.3| 84.1 -61.5 22.6 4.5 0.10| 7.4 0.7 6000 183 17 136 9| 2.5 1.2 3.7| 96.6 -61.5 35.1 5.8 0.18| 7.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20251020.11.gif