UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for YPGN... Searching the city database file for: YPGN ... Date:2300Z 4 DEC 25 Station: YPGN WMO ident: 94403 Latitude: -28.78 Longitude: 114.70 Elevation: 34.00 ------------------------------------------------------------------------------- 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 1012 34 19.6 11.6 60 8.0 14.7 150 13 291.8 293.3 287.4 316.0 8.50 1 1000 134 17.6 10.6 64 7.0 13.4 150 16 290.8 292.2 286.6 313.6 8.04 2 925 794 11.8 10.3 91 1.5 10.9 175 21 291.4 292.9 287.3 315.6 8.53 3 908 949 10.4 9.8 96 0.6 10.0 176 21 291.5 293.0 287.2 315.4 8.40 4 867 1333 8.2 7.7 97 0.5 7.9 221 17 293.1 294.4 287.1 315.0 7.62 5 865 1352 9.8 1.8 57 8.0 5.7 228 17 294.9 295.8 285.2 309.7 5.04 6 862 1381 11.6 0.6 47 11.0 6.1 238 16 297.1 297.9 285.6 310.8 4.63 7 859 1410 15.0 -6.0 23 21.0 5.4 249 16 301.0 301.5 285.2 309.7 2.84 8 855 1450 16.0 -7.0 20 23.0 5.6 263 16 302.4 302.9 285.5 310.6 2.64 9 850 1500 16.2 -8.8 17 25.0 5.2 280 16 303.1 303.5 285.4 310.3 2.31 10 848 1520 16.2 -6.8 20 23.0 5.7 280 16 303.3 303.8 285.9 311.7 2.70 11 807 1939 12.8 -3.2 33 16.0 5.0 263 15 304.0 304.7 287.3 315.5 3.74 12 796 2054 13.8 -24.2 5 38.0 1.4 258 14 306.3 306.4 284.8 308.6 0.68 13 723 2858 9.4 -10.6 23 20.0 0.9 286 17 310.0 310.5 287.9 317.6 2.36 14 703 3091 9.2 -37.8 2 47.0 -2.4 289 20 312.3 312.3 286.4 313.1 0.21 15 700 3126 9.0 -23.0 8 32.0 -1.6 290 20 312.5 312.6 287.2 315.4 0.86 16 606 4295 -0.7 -26.7 12 26.0 -7.9 285 35 314.4 314.5 287.7 316.9 0.71 17 500 5800 -10.5 -30.5 18 20.0 -15.1 285 37 320.2 320.4 289.5 322.4 0.60 18 491 5940 -11.1 -33.1 14 22.0 -15.8 285 38 321.2 321.3 289.6 322.9 0.48 19 427 6995 -19.3 -36.3 21 17.0 -22.2 285 44 323.8 323.9 290.3 325.3 0.40 20 413 7243 -19.3 -53.3 3 34.0 -23.0 285 36 326.9 326.9 290.9 327.2 0.07 21 400 7480 -20.7 -52.7 4 32.0 -24.1 280 43 328.1 328.1 291.3 328.4 0.07 22 393 7611 -21.1 -52.1 4 31.0 -24.5 280 44 329.2 329.2 291.6 329.5 0.08 23 300 9540 -38.5 -49.5 30 11.0 -39.2 275 53 331.1 331.1 292.2 331.7 0.14 24 289 9794 -40.9 -49.9 37 9.0 -41.5 274 54 331.2 331.3 292.2 331.8 0.14 25 280 10008 -42.3 -56.3 20 14.0 -42.9 273 55 332.2 332.2 292.4 332.5 0.07 26 250 10760 -48.5 -58.5 30 10.0 -48.8 270 59 334.0 334.0 292.9 334.2 0.06 27 241 11000 -50.5 -60.5 30 10.0 -50.8 272 59 334.5 334.5 293.0 334.7 0.05 28 234 11192 -51.1 -67.1 13 16.0 -51.4 274 59 336.4 336.4 293.4 336.5 0.02 29 200 12200 -56.9 -68.9 21 12.0 -57.1 280 91 342.7 342.7 295.0 342.7 0.02 30 186 12657 -58.7 -71.7 17 13.0 -58.9 280 95 346.9 346.9 296.0 347.0 0.01 31 178 12934 -57.3 -76.3 7 19.0 -57.5 280 87 353.6 353.6 297.4 353.6 0.01 32 163 13486 -60.4 -78.9 7 18.5 -60.6 290 102 357.4 357.4 298.2 357.5 0.00 33 150 14000 -63.3 -81.3 7 18.0 -63.4 290 96 361.0 361.0 298.9 361.0 0.00 34 145 14209 -64.3 -81.3 8 17.0 -64.4 287 97 362.8 362.8 299.2 362.8 0.00 35 103 16283 -70.1 -87.1 7 17.0 -70.2 284 50 389.0 389.0 303.6 389.0 0.00 36 100 16460 -69.9 -87.9 6 18.0 -70.0 275 49 392.7 392.7 304.2 392.7 0.00 37 80 17780 -71.9 -88.9 6 17.0 -72.0 295 28 414.4 414.4 307.0 414.4 0.00 38 70 18570 -69.7 -88.7 5 19.0 -69.8 285 16 435.3 435.3 309.4 435.3 0.00 39 65 19010 -70.5 -90.5 4 20.0 -70.6 249 13 442.8 442.8 310.1 442.9 0.00 40 58 19693 -65.9 -89.9 2 24.0 -66.1 193 8 467.9 467.9 312.5 467.9 0.00 41 50 20590 -67.5 -90.5 2 23.0 -67.7 120 2 484.4 484.4 313.8 484.4 0.00 42 49 20712 -67.5 -90.5 2 23.0 -67.7 119 3 487.2 487.2 314.0 487.2 0.00 43 46 21100 -59.3 -88.3 1 29.0 -60.0 115 4 515.9 515.9 316.0 515.9 0.00 44 39 22125 -63.1 -90.1 1 27.0 -63.6 105 9 531.2 531.2 317.0 531.2 0.00 45 30 23760 -57.9 -87.9 1 30.0 -59.0 90 16 586.8 586.8 320.0 586.8 0.01 46 28 24197 -55.9 -87.9 1 32.0 -57.5 94 15 604.0 604.1 320.8 604.1 0.01 47 20 26340 -55.3 -86.3 1 31.0 -57.5 115 12 666.9 666.9 323.3 667.0 0.01 48 19 26667 -55.7 -86.7 1 31.0 -57.9 675.5 675.5 323.6 675.6 0.01 49 13 29126 -48.1 -84.1 1 36.0 -53.5 779.3 779.3 326.7 779.5 0.03 TRP 80 17780 -71.9 -88.9 6 17.0 -72.0 295 28 414.4 414.4 307.0 414.4 0.00 WND 163 13486 -60.4 -78.9 7 18.5 -60.6 290 102 357.4 357.4 298.2 357.5 0.00 Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 612.78 mb = 4210.96 m = 13815.33 ft Wetbulb zero: 717.62 mb = 2919.95 m = 9579.76 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 30.18 % Est. max temperature: 24.97 C = 76.94 F Sfc-Lift cond lev (LCL): 898.66 mb = 1034.97 m = 3395.52 ft T: 9.91 C 700-500 lapse rate: 7.29 C/km ThetaE index: 6.96 C Layer 796.0- 723.0 mb Conv cond level (CCL): 887.18 mb = 1141.82 m = 3746.07 ft Mean mixing ratio: 8.31 g/kg Conv temperature: 20.13 C = 68.24 F Cap Strength: 10.88 C Lifted Index: 8.90 C Risk: None Lifted Index @300 mb: 11.93 C Lifted Index @700 mb: 10.86 C Showalter Index: 11.57 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 1.70 C K Index: -14.10 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.62 J/kg Max Up Vert Vel: 1.80 m/s Conv Inhibition (B-): 40058.44 J/kg Cap Strength: 10.84 C Lift Cond Lev (LCL): 902.43 mb = 1000.18 m = 3281.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 19 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 1012 34 150 13 -6.5 11.3 | 134 31 -22.0 21.4 1 1000 134 150 16 -8.0 13.9 | 136 34 -23.5 24.0 2 925 794 175 21 -1.8 20.9 | 151 36 -17.4 31.1 3 912 914 175 22 -1.9 21.9 | 151 37 -17.4 32.1 4 879 1219 180 17 0.0 17.0 | 150 31 -15.5 27.2 5 850 1500 280 16 15.8 -2.8 | 182 7 0.2 7.4 6 848 1524 280 16 15.8 -2.8 | 182 7 0.2 7.4 7 788 2134 255 14 13.5 3.6 | 172 14 -2.0 13.8 8 760 2438 280 13 12.8 -2.3 | 161 8 -2.7 7.9 9 700 3126 290 20 18.8 -6.8 | 225 5 3.3 3.3 10 606 4267 285 35 33.8 -9.1 | 267 18 18.3 1.1 11 500 5800 285 37 35.7 -9.6 | 268 20 20.2 0.6 12 426 7010 285 44 42.5 -11.4 | 273 27 27.0 -1.2 13 409 7315 285 33 31.9 -8.5 | 264 16 16.3 1.6 14 400 7480 280 43 42.3 -7.5 | 264 27 26.8 2.7 15 300 9540 275 53 52.8 -4.6 | 262 38 37.3 5.5 16 250 10760 270 59 59.0 -0.0 | 257 45 43.5 10.2 17 231 11278 275 59 58.8 -5.1 | 263 44 43.2 5.0 18 210 11887 290 79 74.2 -27.0 | 286 61 58.7 -16.9 19 200 12200 280 91 89.6 -15.8 | 274 74 74.1 -5.6 20 191 12497 280 99 97.5 -17.2 | 275 82 82.0 -7.0 21 173 13106 280 82 80.8 -14.2 | 274 65 65.2 -4.1 22 163 13486 290 102 95.8 -34.9 | 287 84 80.3 -24.7 23 157 13716 290 102 95.8 -34.9 | 287 84 80.3 -24.7 24 150 14000 290 96 90.2 -32.8 | 287 78 74.7 -22.7 25 142 14326 285 97 93.7 -25.1 | 281 80 78.2 -15.0 26 122 15240 280 56 55.1 -9.7 | 269 40 39.6 0.4 27 111 15850 285 68 65.7 -17.6 | 278 51 50.2 -7.4 28 105 16154 290 51 47.9 -17.4 | 283 33 32.4 -7.3 29 100 16460 275 49 48.8 -4.3 | 260 34 33.3 5.9 30 95 16764 275 49 48.8 -4.3 | 260 34 33.3 5.9 31 80 17780 295 28 25.4 -11.8 | 280 10 9.8 -1.7 32 70 18570 285 16 15.5 -4.1 | 179 6 -0.1 6.0 33 50 20590 120 2 -1.7 1.0 | 123 21 -17.3 11.2 34 30 23760 90 16 -16.0 0.0 | 108 33 -31.5 10.2 35 20 26340 115 12 -10.9 5.1 | 120 30 -26.4 15.2 Wind Parameters Mean winds (0-6000m): 273.2 at 24.7 knts Storm direction: 303.2 at 18.6 knts Shear (0-3000m) pos: 6.0 neg: 1.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 182.6 neg: -14.2 tot: 168.4 m^2/s^2 ave: 56.1 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 167.95 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 ------------------------------------------------------------------------------- 500 157 17 139 34| 7.5 0.0 7.5| 55.2 0.0 55.2 110.4 0.72| 8.8 6.3 1000 166 19 145 35| 5.3 0.0 5.3| 95.7 -1.4 94.3 94.3 0.69| 7.6 5.3 1500 176 18 149 33| 9.0 0.0 9.0|174.0 -3.6 170.4 113.6 0.49| 15.8 7.8 2000 194 17 157 29| 6.7 1.4 8.2|174.0 -7.7 166.3 83.1 0.41| 13.3 5.4 2500 208 17 163 26| 6.0 1.2 7.2|175.4 -14.2 161.2 64.5 0.33| 12.3 4.0 3000 224 17 170 23| 6.0 1.0 6.9|182.6 -14.2 168.4 56.1 0.37| 11.2 4.2 4000 254 19 190 16| 4.5 1.4 5.9|195.2 -14.2 180.9 45.2 0.39| 10.1 3.9 5000 267 22 211 13| 3.6 1.6 5.1|198.8 -14.2 184.5 36.9 0.38| 8.5 3.2 6000 273 25 226 13| 3.0 1.5 4.5|202.4 -14.2 188.2 31.4 0.38| 7.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//YPGN/skewt/YPGN.skewt.20251204.23.gif