UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100623.upa.cvt Date: 2300Z 6 OCT 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:2300Z 6 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 12.6 9.8 83 2.8 11.0 355 4 284.1 285.4 283.3 304.8 7.47 1 1008 122 11.4 8.5 82 2.9 9.8 88 6 283.9 285.1 282.6 303.0 6.92 2 1000 184 12.0 7.2 72 4.8 9.4 150 8 285.1 286.3 282.5 302.9 6.37 3 989 277 12.4 7.4 72 5.0 9.7 158 11 286.5 287.6 283.3 304.8 6.54 4 925 834 8.0 5.8 86 2.2 6.8 200 16 287.5 288.6 283.4 305.1 6.26 5 918 897 7.6 5.6 87 2.0 6.5 212 16 287.7 288.8 283.5 305.3 6.22 6 895 1106 6.8 4.9 88 1.9 5.8 217 14 289.0 290.0 283.9 306.2 6.07 7 873 1311 6.6 3.1 78 3.5 4.8 218 13 290.8 291.8 284.0 306.6 5.48 8 856 1474 9.4 -10.6 23 20.0 1.6 220 11 295.4 295.8 282.0 301.5 1.99 9 850 1532 9.6 -11.4 21 21.0 1.5 215 10 296.2 296.5 282.2 302.0 1.88 10 840 1630 10.2 -10.8 22 21.0 1.9 220 11 297.8 298.2 283.0 304.0 1.99 11 700 3127 3.8 -16.2 22 20.0 -3.3 250 13 306.7 307.0 285.9 311.7 1.54 12 641 3836 0.8 -22.2 16 23.0 -6.3 250 21 311.1 311.3 286.9 314.5 1.01 13 621 4090 0.8 -29.2 8 30.0 -7.2 259 21 313.9 314.0 287.3 315.9 0.55 14 577 4673 -4.3 -27.3 15 23.0 -10.4 271 21 314.6 314.8 287.8 317.1 0.71 15 500 5780 -13.3 -49.3 3 36.0 -18.0 275 36 316.8 316.8 287.8 317.2 0.09 16 435 6826 -22.5 -51.5 5 29.0 -25.3 290 31 318.0 318.0 288.2 318.3 0.08 17 400 7440 -26.5 -62.5 2 36.0 -28.8 290 35 320.5 320.6 288.9 320.6 0.02 18 371 7978 -30.3 -63.3 2 33.0 -32.1 281 29 322.5 322.5 289.5 322.6 0.02 19 300 9460 -38.5 -70.5 2 32.0 -39.6 285 58 331.1 331.1 292.0 331.1 0.01 20 250 10690 -46.1 -70.1 5 24.0 -46.7 280 86 337.5 337.5 293.7 337.6 0.01 21 242 10906 -47.2 -70.9 5 23.7 -47.8 280 93 339.0 339.0 294.1 339.0 0.01 22 200 12150 -53.9 -75.9 5 22.0 -54.2 280 75 347.4 347.4 296.1 347.4 0.01 23 189 12512 -55.3 -77.3 5 22.0 -55.6 280 72 350.8 350.8 296.8 350.8 0.01 24 151 13938 -57.3 -82.3 3 25.0 -57.6 257 42 370.7 370.7 300.7 370.7 0.00 25 150 13980 -57.3 -82.3 3 25.0 -57.6 255 42 371.4 371.4 300.8 371.4 0.00 26 110 15899 -66.1 -86.1 4 20.0 -66.2 260 29 389.3 389.3 303.7 389.3 0.00 27 100 16480 -63.9 -85.9 3 22.0 -64.1 240 28 404.3 404.3 305.7 404.3 0.00 28 90 17121 -67.5 -87.5 4 20.0 -67.6 235 23 409.5 409.5 306.5 409.5 0.00 29 70 18650 -63.9 -88.9 2 25.0 -64.1 215 1 447.7 447.7 310.6 447.7 0.00 30 62 19396 -61.9 -87.9 2 26.0 -62.3 172 4 467.9 467.9 312.5 467.9 0.00 31 57 19914 -63.1 -89.1 2 26.0 -63.4 142 5 476.6 476.6 313.2 476.6 0.00 32 53 20366 -58.9 -87.9 1 29.0 -59.5 116 7 496.3 496.3 314.7 496.4 0.00 33 50 20730 -60.3 -88.3 1 28.0 -60.9 95 8 501.4 501.4 315.1 501.4 0.00 34 30 23950 -56.1 -86.1 1 30.0 -57.5 90 24 591.7 591.7 320.2 591.8 0.01 35 20 26550 -51.3 -84.3 1 33.0 -54.4 85 40 679.1 679.2 323.7 679.3 0.02 36 15 28424 -50.1 -84.1 1 34.0 -54.3 741.4 741.4 325.7 741.6 0.02 37 13 29359 -50.3 -83.3 1 33.0 -54.8 771.7 771.7 326.5 771.9 0.03 TRP 110 15899 -66.1 -86.1 4 20.0 -66.2 260 29 389.3 389.3 303.7 389.3 0.00 WND 242 10906 -47.2 -70.9 5 23.7 -47.8 280 93 339.0 339.0 294.1 339.0 0.01 Sounding variables and indices 1000-500 mb thick: 5596.00 m Freezing level: 614.10 mb = 4181.24 m = 13717.82 ft Wetbulb zero: 789.13 mb = 2143.02 m = 7030.82 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 31.03 % Est. max temperature: 20.13 C = 68.24 F Sfc-Lift cond lev (LCL): 977.89 mb = 370.89 m = 1216.82 ft T: 11.66 C 700-500 lapse rate: 6.45 C/km ThetaE index: 5.10 C Layer 856.0- 850.0 mb Conv cond level (CCL): 652.06 mb = 3698.16 m = 12132.92 ft Mean mixing ratio: 6.50 g/kg Conv temperature: 38.86 C = 101.94 F Cap Strength: 14.08 C Lifted Index: 12.52 C Risk: None Lifted Index @300 mb: 18.96 C Lifted Index @700 mb: 10.69 C Showalter Index: 14.28 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 1.90 C K Index: -8.50 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.12 J/kg Max Up Vert Vel: 5.12 m/s Conv Inhibition (B-): 52749.36 J/kg Cap Strength: 13.98 C Lift Cond Lev (LCL): 917.52 mb = 901.06 m = 2956.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 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 29 355 4 0.3 -4.0 | 83 13 -13.3 -1.6 1 1000 184 150 8 -4.0 6.9 | 118 20 -17.7 9.3 2 986 305 160 12 -4.1 11.3 | 128 22 -17.8 13.7 3 950 610 210 10 5.0 8.7 | 142 14 -8.7 11.1 4 925 834 200 16 5.5 15.0 | 155 19 -8.2 17.5 5 916 914 215 16 9.2 13.1 | 164 16 -4.5 15.5 6 851 1524 220 11 7.1 8.4 | 149 13 -6.6 10.8 7 850 1532 215 10 5.7 8.2 | 143 13 -7.9 10.6 8 820 1829 230 12 9.2 7.7 | 156 11 -4.5 10.1 9 790 2134 220 12 7.7 9.2 | 153 13 -5.9 11.6 10 761 2438 215 15 8.6 12.3 | 161 16 -5.1 14.7 11 733 2743 240 13 11.3 6.5 | 165 9 -2.4 8.9 12 700 3127 250 13 12.2 4.4 | 168 7 -1.4 6.9 13 680 3353 255 17 16.4 4.4 | 202 7 2.8 6.8 14 654 3658 245 20 18.1 8.5 | 202 12 4.5 10.9 15 606 4267 265 22 21.9 1.9 | 242 9 8.3 4.3 16 583 4572 275 20 19.9 -1.7 | 264 6 6.3 0.7 17 561 4877 260 25 24.6 4.3 | 238 13 11.0 6.8 18 500 5780 275 36 35.9 -3.1 | 272 22 22.2 -0.7 19 479 6096 275 37 36.9 -3.2 | 272 23 23.2 -0.8 20 460 6401 270 30 30.0 -0.0 | 262 17 16.3 2.4 21 442 6706 285 29 28.0 -7.5 | 290 15 14.3 -5.1 22 424 7010 300 35 30.3 -17.5 | 312 22 16.6 -15.1 23 400 7440 290 35 32.9 -12.0 | 296 21 19.2 -9.6 24 373 7925 280 29 28.6 -5.0 | 280 15 14.9 -2.6 25 328 8839 295 31 28.1 -13.1 | 307 18 14.4 -10.7 26 300 9460 285 58 56.0 -15.0 | 287 44 42.4 -12.6 27 262 10363 285 83 80.2 -21.5 | 286 69 66.5 -19.1 28 250 10690 280 86 84.7 -14.9 | 280 72 71.0 -12.5 29 242 10906 280 93 91.6 -16.1 | 280 79 77.9 -13.7 30 240 10973 280 93 91.6 -16.1 | 280 79 77.9 -13.7 31 200 12150 280 75 73.9 -13.0 | 280 61 60.2 -10.6 32 172 13106 280 66 65.0 -11.5 | 280 52 51.3 -9.0 33 156 13716 265 41 40.8 3.6 | 258 28 27.2 6.0 34 150 13980 255 42 40.6 10.9 | 244 30 26.9 13.3 35 149 14021 255 44 42.5 11.4 | 244 32 28.8 13.8 36 122 15240 270 34 34.0 -0.0 | 263 20 20.3 2.4 37 116 15545 250 29 27.3 9.9 | 228 18 13.6 12.3 38 111 15850 255 24 23.2 6.2 | 228 13 9.5 8.6 39 110 15899 260 29 28.6 5.0 | 243 17 14.9 7.5 40 105 16154 260 29 28.6 5.0 | 243 17 14.9 7.5 41 100 16459 235 30 24.6 17.2 | 209 22 10.9 19.6 42 100 16480 240 28 24.2 14.0 | 213 20 10.6 16.4 43 95 16764 240 28 24.2 14.0 | 213 20 10.6 16.4 44 70 18650 215 1 0.6 0.8 | 104 13 -13.1 3.2 45 50 20730 95 8 -8.0 0.7 | 98 22 -21.6 3.1 46 30 23950 90 24 -24.0 0.0 | 94 38 -37.7 2.4 47 20 26550 85 40 -39.8 -3.5 | 89 54 -53.5 -1.1 Wind Parameters Mean winds (0-6000m): 250.0 at 18.5 knts Storm direction: 280.0 at 13.9 knts Shear (0-3000m) pos: 1.8 neg: 2.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 147.1 neg: -18.7 tot: 128.4 m^2/s^2 ave: 42.8 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 51.69 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 9 126 20| 0.0 14.7 14.7| 97.5 0.0 97.5 195.1 0.73| 27.0 19.8 1000 192 11 140 18| 3.2 7.4 10.5|128.2 -2.2 126.0 126.0 0.65| 20.2 13.2 1500 202 12 146 16| 1.3 4.9 6.2|128.2 -16.5 111.7 74.5 0.49| 15.1 7.4 2000 208 12 148 15| 1.4 3.7 5.1|135.5 -17.8 117.7 58.8 0.49| 12.5 6.1 2500 211 12 150 15| 1.1 3.4 4.5|145.1 -18.7 126.4 50.6 0.48| 11.1 5.3 3000 216 12 153 14| 1.8 2.8 4.6|147.1 -18.7 128.4 42.8 0.44| 10.3 4.6 4000 228 14 164 12| 2.3 2.1 4.4|167.2 -18.9 148.3 37.1 0.48| 9.4 4.5 5000 240 16 178 10| 2.1 2.4 4.5|183.9 -26.5 157.4 31.5 0.43| 9.1 4.0 6000 250 18 203 9| 2.8 2.0 4.8|223.4 -26.5 196.8 32.8 0.46| 8.7 4.0 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20251006.23.gif