UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 6 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 1015 29 21.0 11.0 53 10.0 15.0 190 19 292.9 294.4 287.5 316.2 8.14 1 1000 140 19.8 11.8 60 8.0 14.9 190 19 293.0 294.5 288.1 317.9 8.72 2 976 349 17.8 11.8 68 6.0 14.1 186 25 293.0 294.6 288.2 318.5 8.94 3 949 588 16.8 8.8 59 8.0 12.1 194 18 294.3 295.7 287.4 316.0 7.50 4 925 807 17.0 5.0 45 12.0 10.3 205 16 296.7 297.8 286.8 314.1 5.91 5 904 1003 17.8 6.8 48 11.0 11.4 257 7 299.5 300.7 288.6 319.8 6.87 6 850 1528 14.6 3.6 48 11.0 8.6 30 5 301.4 302.5 288.4 318.9 5.83 7 801 2026 10.4 2.4 58 8.0 6.1 29 8 302.1 303.2 288.5 319.2 5.68 8 763 2429 8.6 -15.4 17 24.0 -0.3 344 6 304.4 304.7 285.0 309.3 1.51 9 735 2736 6.4 -5.6 42 12.0 1.0 305 6 305.3 305.9 287.4 315.9 3.42 10 717 2940 8.0 -29.0 5 37.0 -2.5 280 5 309.2 309.3 285.7 310.9 0.48 11 700 3138 7.8 -18.2 14 26.0 -1.6 255 5 311.1 311.4 287.2 315.4 1.30 12 570 4801 -0.5 -30.5 8 30.0 -8.5 217 10 320.2 320.3 289.4 322.1 0.53 13 510 5676 -7.7 -23.7 26 16.0 -12.3 206 13 321.8 322.0 290.5 325.7 1.11 14 500 5830 -7.9 -24.9 24 17.0 -12.7 230 13 323.4 323.6 290.9 327.0 1.01 15 466 6378 -9.7 -35.7 10 26.0 -15.3 246 20 327.7 327.8 291.5 329.2 0.39 16 400 7540 -19.3 -35.3 23 16.0 -22.2 230 31 329.9 330.0 292.2 331.7 0.47 17 355 8411 -26.7 -35.7 42 9.0 -28.1 227 33 331.4 331.5 292.6 333.3 0.51 18 354 8431 -26.7 -35.7 42 9.0 -28.1 227 33 331.7 331.8 292.7 333.6 0.51 19 307 9440 -34.1 -46.1 29 12.0 -35.2 230 36 335.1 335.1 293.3 335.9 0.20 20 300 9600 -35.3 -46.3 32 11.0 -36.2 215 34 335.6 335.7 293.4 336.4 0.20 21 267 10405 -41.5 -46.5 58 5.0 -41.9 195 50 337.9 338.0 294.0 338.8 0.22 22 260 10586 -42.9 -49.9 46 7.0 -43.3 195 54 338.5 338.5 294.1 339.1 0.15 23 251 10823 -45.1 -48.2 71 3.1 -45.3 195 53 338.6 338.7 294.1 339.4 0.19 24 250 10850 -45.5 -50.5 57 5.0 -45.8 195 53 338.4 338.5 294.1 339.0 0.15 25 247 10930 -46.1 -54.1 40 8.0 -46.4 196 53 338.7 338.7 294.1 339.1 0.10 26 226 11511 -51.3 -54.4 69 3.1 -51.4 199 55 339.5 339.5 294.3 339.9 0.10 27 224 11568 -51.7 -58.7 43 7.0 -51.9 200 55 339.7 339.7 294.3 340.0 0.06 28 204 12165 -56.3 -61.3 53 5.0 -56.4 184 55 341.7 341.7 294.8 341.9 0.05 29 200 12290 -57.1 -64.1 41 7.0 -57.2 180 55 342.3 342.3 294.9 342.5 0.03 30 197 12386 -57.9 -65.9 35 8.0 -58.0 180 55 342.6 342.6 295.0 342.7 0.03 31 175 13124 -63.1 -68.1 51 5.0 -63.1 190 52 345.8 345.8 295.7 345.9 0.02 32 173 13194 -63.5 -71.5 33 8.0 -63.6 191 52 346.3 346.3 295.8 346.3 0.01 33 170 13302 -60.9 -74.9 14 14.0 -61.0 193 52 352.3 352.3 297.1 352.4 0.01 34 150 14070 -66.9 -74.9 31 8.0 -67.0 240 41 354.8 354.8 297.7 354.9 0.01 35 148 14151 -67.3 -76.3 27 9.0 -67.4 238 41 355.5 355.5 297.8 355.5 0.01 36 127 15081 -62.7 -83.7 4 21.0 -62.9 214 38 379.7 379.7 302.2 379.7 0.00 37 100 16520 -71.5 -87.5 7 16.0 -71.6 240 27 389.6 389.6 303.8 389.6 0.00 38 96 16762 -72.3 -87.3 9 15.0 -72.3 220 29 392.6 392.6 304.2 392.6 0.00 39 70 18630 -71.3 -88.3 6 17.0 -71.4 215 9 431.8 431.8 309.0 431.9 0.00 40 67 18888 -71.5 -88.5 6 17.0 -71.6 208 9 436.9 436.9 309.6 436.9 0.00 41 54 20176 -66.5 -88.5 3 22.0 -66.7 176 7 476.2 476.2 313.1 476.2 0.00 42 51 20521 -67.5 -89.5 3 22.0 -67.7 168 6 481.7 481.7 313.6 481.7 0.00 43 50 20640 -66.3 -89.3 3 23.0 -66.5 165 6 487.2 487.2 314.0 487.3 0.00 44 46 21150 -61.7 -87.7 2 26.0 -62.2 156 9 510.1 510.1 315.7 510.1 0.00 45 42 21712 -62.9 -87.9 2 25.0 -63.4 146 12 520.6 520.6 316.4 520.6 0.00 46 38 22335 -57.9 -85.9 2 28.0 -58.9 135 16 548.4 548.4 318.0 548.5 0.01 47 35 22851 -59.9 -86.9 2 27.0 -60.7 127 19 556.3 556.3 318.5 556.3 0.01 48 30 23820 -56.7 -85.7 1 29.0 -58.0 110 25 590.1 590.1 320.2 590.1 0.01 49 27 24489 -55.9 -84.9 1 29.0 -57.5 610.4 610.4 321.1 610.4 0.01 50 23 25506 -57.5 -85.5 2 28.0 -59.0 634.3 634.3 322.1 634.4 0.01 TRP 96 16762 -72.3 -87.3 9 15.0 -72.3 220 29 392.6 392.6 304.2 392.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5690.00 m Freezing level: 577.83 mb = 4700.82 m = 15422.44 ft Wetbulb zero: 764.63 mb = 2410.89 m = 7909.64 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 29.75 % Est. max temperature: 29.02 C = 84.23 F Sfc-Lift cond lev (LCL): 875.21 mb = 1279.08 m = 4196.42 ft T: 16.12 C 700-500 lapse rate: 5.83 C/km ThetaE index: 9.96 C Layer 763.0- 735.0 mb Conv cond level (CCL): 627.13 mb = 4027.83 m = 13214.50 ft Mean mixing ratio: 7.80 g/kg Conv temperature: 44.18 C = 111.52 F Cap Strength: 10.67 C Lifted Index: 10.36 C Risk: None Lifted Index @300 mb: 13.78 C Lifted Index @700 mb: 8.78 C Showalter Index: 9.07 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 11.50 C K Index: 0.10 Risk: None Sweat Index: 66.20 Risk: None Energy Index: 1.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.37 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 32414.05 J/kg Cap Strength: 10.64 C Lift Cond Lev (LCL): 850.38 mb = 1524.21 m = 5000.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 8 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 1015 29 190 19 3.3 18.7 | 167 15 -3.4 15.1 1 1000 140 190 19 3.3 18.7 | 167 15 -3.4 15.1 2 981 305 185 26 2.3 25.9 | 169 23 -4.4 22.3 3 947 610 195 17 4.4 16.4 | 170 13 -2.3 12.8 4 925 807 205 16 6.8 14.5 | 181 11 0.1 10.9 5 913 914 215 10 5.7 8.2 | 169 5 -0.9 4.6 6 881 1219 0 0 -0.0 -0.0 | 62 8 -6.7 -3.6 7 850 1528 30 5 -2.5 -4.3 | 49 12 -9.2 -7.9 8 820 1829 45 10 -7.1 -7.1 | 52 17 -13.7 -10.7 9 790 2134 20 7 -2.4 -6.6 | 42 14 -9.0 -10.2 10 700 3138 255 5 4.8 1.3 | 38 3 -1.8 -2.3 11 656 3658 230 10 7.7 6.4 | 200 3 1.0 2.8 12 631 3962 230 12 9.2 7.7 | 212 5 2.5 4.1 13 608 4267 225 9 6.4 6.4 | 174 3 -0.3 2.8 14 563 4877 215 10 5.7 8.2 | 169 5 -0.9 4.6 15 542 5182 190 10 1.7 9.8 | 142 8 -4.9 6.2 16 522 5486 185 14 1.2 13.9 | 152 12 -5.4 10.3 17 502 5791 220 12 7.7 9.2 | 191 6 1.1 5.6 18 500 5830 230 13 10.0 8.4 | 215 6 3.3 4.7 19 483 6096 250 17 16.0 5.8 | 257 10 9.3 2.2 20 400 7540 230 31 23.7 19.9 | 226 24 17.1 16.3 21 396 7620 225 30 21.2 21.2 | 220 23 14.6 17.6 22 306 9449 230 36 27.6 23.1 | 227 29 20.9 19.5 23 300 9600 215 34 19.5 27.9 | 208 27 12.8 24.2 24 293 9754 210 35 17.5 30.3 | 202 29 10.8 26.7 25 281 10058 195 43 11.1 41.5 | 187 38 4.5 37.9 26 257 10668 195 56 14.5 54.1 | 189 51 7.8 50.5 27 250 10850 195 53 13.7 51.2 | 188 48 7.1 47.6 28 223 11582 200 55 18.8 51.7 | 194 50 12.2 48.1 29 200 12290 180 55 0.0 55.0 | 173 52 -6.7 51.4 30 193 12497 180 55 0.0 55.0 | 173 52 -6.7 51.4 31 167 13411 195 51 13.2 49.3 | 188 46 6.5 45.7 32 159 13716 205 33 13.9 29.9 | 195 27 7.3 26.3 33 151 14021 240 35 30.3 17.5 | 240 27 23.7 13.9 34 150 14070 240 41 35.5 20.5 | 240 33 28.9 16.9 35 130 14935 215 42 24.1 34.4 | 210 35 17.4 30.8 36 118 15545 210 23 11.5 19.9 | 197 17 4.8 16.3 37 106 16154 250 29 27.3 9.9 | 253 22 20.6 6.3 38 101 16459 230 25 19.2 16.1 | 225 18 12.5 12.5 39 100 16520 240 27 23.4 13.5 | 239 19 16.7 9.9 40 96 16762 220 29 18.6 22.2 | 213 22 12.0 18.6 41 96 16764 240 27 23.4 13.5 | 239 19 16.7 9.9 42 70 18630 215 9 5.2 7.4 | 158 4 -1.5 3.8 43 50 20640 165 6 -1.6 5.8 | 105 8 -8.2 2.2 44 30 23820 110 25 -23.5 8.6 | 99 31 -30.1 4.9 Wind Parameters Mean winds (0-6000m): 211.5 at 10.1 knts Storm direction: 241.5 at 7.6 knts Shear (0-3000m) pos: 4.1 neg: 1.5 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): -145.0 deg Storm rel helicity (0-3000m) pos: 24.9 neg: -32.7 tot: -7.9 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 12.2 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.81 Bulk Shear: 22.62 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 ------------------------------------------------------------------------------- 500 188 22 169 18| 0.9 0.0 0.9| 5.3 0.0 5.3 10.6 0.08| 13.3 1.1 1000 194 18 171 14| 9.7 0.0 9.7| 11.3 -1.4 9.9 9.9 -0.22| 18.5 -4.1 1500 193 13 158 10| 8.2 0.0 8.2| 20.6 -5.4 15.2 10.1 -0.08| 16.7 -1.3 2000 186 12 146 10| 6.1 0.8 6.9| 24.1 -14.6 9.5 4.8 -0.09| 14.8 -1.3 2500 187 11 143 9| 4.9 1.2 6.1| 24.1 -30.3 -6.2 -2.5 -0.15| 13.3 -2.0 3000 193 10 144 7| 4.1 1.5 5.6| 24.9 -32.7 -7.9 -2.6 -0.15| 12.2 -1.8 4000 211 10 159 5| 3.1 2.1 5.1| 26.2 -33.4 -7.2 -1.8 -0.14| 10.4 -1.5 5000 214 10 163 5| 2.4 1.5 4.0| 26.2 -37.6 -11.4 -2.3 -0.18| 9.0 -1.6 6000 212 10 165 5| 2.6 1.6 4.2| 53.7 -39.6 14.1 2.3 -0.03| 9.2 -0.2 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20251206.11.gif