UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for YPGN... Searching the city database file for: YPGN ... Date:2300Z 9 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 1009 34 21.8 17.0 74 4.8 18.6 170 10 294.2 296.4 291.4 329.0 12.16 1 1000 106 19.8 16.0 79 3.8 17.3 160 9 293.0 295.0 290.5 325.7 11.50 2 962 439 18.0 12.0 68 6.0 14.3 134 16 294.4 296.0 289.0 320.8 9.19 3 945 593 19.0 10.0 56 9.0 13.6 99 21 296.9 298.4 289.0 320.7 8.18 4 940 639 22.0 9.0 43 13.0 14.1 93 20 300.4 301.8 289.7 323.1 7.68 5 926 770 24.4 7.4 34 17.0 14.2 86 13 304.2 305.5 290.3 325.2 6.99 6 925 779 24.4 7.4 34 17.0 14.1 85 13 304.3 305.6 290.4 325.3 6.99 7 916 864 24.2 6.2 31 18.0 13.6 91 11 304.9 306.1 290.2 324.6 6.50 8 850 1513 19.8 3.8 35 16.0 10.7 30 7 306.9 308.0 290.3 325.0 5.92 9 794 2094 15.6 0.6 36 15.0 7.5 322 13 308.4 309.4 290.0 324.0 5.03 10 784 2202 16.0 -10.0 16 26.0 4.4 317 12 310.0 310.4 287.9 317.3 2.28 11 700 3152 9.8 -16.2 14 26.0 -0.2 295 16 313.3 313.6 288.2 318.5 1.54 12 693 3235 9.4 -15.6 15 25.0 -0.4 301 16 313.8 314.1 288.5 319.2 1.64 13 687 3307 9.8 -23.2 8 33.0 -1.3 306 17 315.0 315.2 288.1 318.0 0.86 14 629 4034 6.2 303 11 319.0 15 500 5870 -6.9 -37.9 6 31.0 -13.3 285 10 324.6 324.7 290.5 325.7 0.29 16 461 6495 -11.3 -35.3 12 24.0 -16.3 264 11 326.8 326.8 291.2 328.3 0.41 17 400 7560 -20.3 -40.3 15 20.0 -23.4 270 27 328.6 328.7 291.6 329.7 0.28 18 377 7996 -23.9 -39.9 21 16.0 -26.2 272 28 329.5 329.5 291.9 330.7 0.32 19 351 8514 -27.9 -52.9 7 25.0 -30.0 275 30 330.9 330.9 292.0 331.2 0.08 20 347 8596 -28.7 -40.7 31 12.0 -30.2 275 30 330.9 330.9 292.3 332.1 0.32 21 336 8826 -30.5 -45.5 22 15.0 -32.0 276 31 331.5 331.5 292.3 332.2 0.19 22 317 9237 -34.5 -37.6 73 3.1 -34.9 278 32 331.5 331.6 292.6 333.3 0.47 23 300 9620 -37.9 -40.4 77 2.5 -38.1 280 33 332.0 332.0 292.6 333.4 0.38 24 293 9782 -39.5 -41.3 83 1.8 -39.6 279 35 331.9 332.0 292.6 333.3 0.35 25 289 9876 -40.1 -45.1 59 5.0 -40.5 279 37 332.4 332.4 292.6 333.3 0.24 26 283 10019 -41.1 -43.5 78 2.4 -41.3 278 39 332.9 333.0 292.8 334.1 0.29 27 282 10043 -41.5 -49.5 42 8.0 -42.0 278 39 332.7 332.7 292.6 333.3 0.15 28 278 10140 -42.1 -50.1 41 8.0 -42.6 278 41 333.2 333.2 292.7 333.8 0.14 29 272 10287 -43.1 -47.0 65 3.9 -43.3 277 43 333.8 333.9 293.0 334.6 0.20 30 252 10797 -46.7 -64.7 11 18.0 -47.2 268 43 335.9 335.9 293.3 336.0 0.03 31 250 10850 -46.5 -65.5 10 19.0 -47.0 265 41 336.9 336.9 293.6 337.0 0.02 32 212 11927 -53.9 -67.9 16 14.0 -54.2 264 37 341.7 341.7 294.7 341.8 0.02 33 200 12300 -55.7 -70.7 14 15.0 -55.9 265 38 344.6 344.6 295.4 344.6 0.01 34 194 12493 -57.1 -71.1 15 14.0 -57.3 266 40 345.3 345.3 295.6 345.4 0.01 35 151 14059 -61.9 -80.9 6 19.0 -62.0 275 51 362.8 362.8 299.2 362.8 0.00 36 150 14100 -61.7 -80.7 6 19.0 -61.9 275 48 363.8 363.8 299.4 363.8 0.00 37 146 14267 -61.7 -80.7 6 19.0 -61.9 275 47 366.6 366.6 299.9 366.6 0.00 38 100 16550 -72.1 -89.1 6 17.0 -72.2 285 24 388.4 388.4 303.6 388.4 0.00 39 86 17430 -75.5 -88.5 11 13.0 -75.5 275 19 398.7 398.7 305.0 398.7 0.00 40 70 18630 -72.5 -89.5 6 17.0 -72.6 225 2 429.3 429.3 308.7 429.3 0.00 41 54 20184 -66.5 -90.5 2 24.0 -66.7 144 14 476.2 476.2 313.1 476.2 0.00 42 51 20530 -68.1 -91.1 2 23.0 -68.3 126 17 480.3 480.3 313.5 480.3 0.00 43 50 20650 -66.3 -91.3 2 25.0 -66.5 120 18 487.2 487.2 314.0 487.3 0.00 44 45 21293 -63.3 -89.3 2 26.0 -63.7 114 19 509.4 509.4 315.6 509.5 0.00 45 42 21715 -64.7 -90.7 2 26.0 -65.1 110 19 516.1 516.1 316.1 516.1 0.00 46 30 23800 -58.3 -88.3 1 30.0 -59.4 90 21 585.7 585.7 319.9 585.7 0.01 47 20 26380 -52.5 -85.5 1 33.0 -55.3 110 15 675.5 675.5 323.6 675.6 0.01 48 15 28251 -49.7 -83.7 1 34.0 -54.1 742.7 742.7 325.7 742.9 0.02 TRP 86 17430 -75.5 -88.5 11 13.0 -75.5 275 19 398.7 398.7 305.0 398.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 567.95 mb = 4903.19 m = 16086.38 ft Wetbulb zero: 703.89 mb = 3105.47 m = 10188.43 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 33.79 % Est. max temperature: 34.25 C = 93.65 F Sfc-Lift cond lev (LCL): 940.26 mb = 636.16 m = 2087.13 ft T: 21.85 C 700-500 lapse rate: 6.14 C/km ThetaE index: 8.24 C Layer 1000.0- 940.0 mb Conv cond level (CCL): 617.03 mb = 4188.09 m = 13740.27 ft Mean mixing ratio: 8.98 g/kg Conv temperature: 47.12 C = 116.82 F Cap Strength: 9.29 C Lifted Index: 7.55 C Risk: None Lifted Index @300 mb: 6.55 C Lifted Index @700 mb: 7.91 C Showalter Index: 6.85 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 10.70 C K Index: 4.50 Risk: None Sweat Index: 69.60 Risk: None Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.72 J/kg Max Up Vert Vel: 11.02 m/s Conv Inhibition (B-): 43121.80 J/kg Cap Strength: 9.29 C Lift Cond Lev (LCL): 837.29 mb = 1641.47 m = 5385.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 9 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 34 170 10 -1.7 9.8 | 165 19 -4.8 18.5 1 1000 106 160 9 -3.1 8.5 | 160 18 -6.2 17.1 2 977 305 165 12 -3.1 11.6 | 163 21 -6.2 20.3 3 943 610 95 22 -21.9 1.9 | 113 27 -25.0 10.6 4 925 779 85 13 -13.0 -1.1 | 115 18 -16.0 7.5 5 911 914 95 10 -10.0 0.9 | 126 16 -13.1 9.5 6 879 1219 85 11 -11.0 -1.0 | 119 16 -14.0 7.7 7 850 1513 30 7 -3.5 -6.1 | 112 7 -6.6 2.6 8 849 1524 30 7 -3.5 -6.1 | 112 7 -6.6 2.6 9 819 1829 335 10 4.2 -9.1 | 290 1 1.1 -0.4 10 790 2134 320 13 8.4 -10.0 | 284 5 5.3 -1.3 11 762 2438 305 10 8.2 -5.7 | 240 6 5.1 2.9 12 735 2743 320 13 8.4 -10.0 | 284 5 5.3 -1.3 13 709 3048 300 16 13.9 -8.0 | 266 11 10.8 0.7 14 700 3152 295 16 14.5 -6.8 | 261 12 11.4 1.9 15 683 3353 310 17 13.0 -10.9 | 283 10 9.9 -2.3 16 633 3962 305 11 9.0 -6.3 | 248 6 5.9 2.4 17 610 4267 295 10 9.1 -4.2 | 233 7 6.0 4.4 18 587 4572 310 10 7.7 -6.4 | 244 5 4.6 2.2 19 565 4877 285 11 10.6 -2.8 | 232 10 7.5 5.8 20 544 5182 300 14 12.1 -7.0 | 260 9 9.0 1.7 21 505 5791 265 14 13.9 1.2 | 228 15 10.9 9.9 22 500 5870 285 10 9.7 -2.6 | 227 9 6.6 6.1 23 485 6096 290 6 5.6 -2.1 | 201 7 2.5 6.6 24 448 6706 250 14 13.2 4.8 | 217 17 10.1 13.4 25 430 7010 275 14 13.9 -1.2 | 236 13 10.9 7.4 26 400 7560 270 27 27.0 -0.0 | 250 25 23.9 8.7 27 300 9620 280 33 32.5 -5.7 | 264 30 29.4 2.9 28 257 10668 275 49 48.8 -4.3 | 265 46 45.7 4.4 29 250 10850 265 41 40.8 3.6 | 252 40 37.8 12.2 30 223 11582 270 33 33.0 -0.0 | 254 31 29.9 8.7 31 203 12192 260 41 40.4 7.1 | 247 40 37.3 15.8 32 200 12300 265 38 37.9 3.3 | 251 37 34.8 12.0 33 152 14021 275 54 53.8 -4.7 | 266 51 50.7 4.0 34 150 14100 275 48 47.8 -4.2 | 264 45 44.7 4.5 35 102 16459 270 36 36.0 -0.0 | 255 34 32.9 8.7 36 100 16550 285 24 23.2 -6.2 | 263 20 20.1 2.4 37 96 16764 285 24 23.2 -6.2 | 263 20 20.1 2.4 38 86 17430 275 19 18.9 -1.7 | 246 17 15.8 7.0 39 70 18630 225 2 1.4 1.4 | 171 10 -1.7 10.1 40 50 20650 120 18 -15.6 9.0 | 133 26 -18.7 17.7 41 30 23800 90 21 -21.0 0.0 | 110 26 -24.1 8.7 42 20 26380 110 15 -14.1 5.1 | 129 22 -17.2 13.8 Wind Parameters Mean winds (0-6000m): 310.4 at 12.3 knts Storm direction: 340.4 at 9.2 knts Shear (0-3000m) pos: 0.0 neg: 4.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 101.8 deg Storm rel helicity (0-3000m) pos: 28.1 neg: -178.2 tot: -150.1 m^2/s^2 ave: -50.0 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 13.2 stream: -5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 80.95 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 ------------------------------------------------------------------------------- 500 147 13 152 22| 0.0 17.0 17.0| 2.4-102.3 -99.9 -199.7 -0.79| 20.6-16.3 1000 115 14 133 21| 0.0 6.7 6.7| 21.7-150.6-128.9 -128.9 -0.50| 19.9 -9.8 1500 104 12 128 19| 0.0 5.6 5.6| 22.3-164.4-142.1 -94.8 -0.46| 17.0 -7.7 2000 87 12 119 17| 0.0 5.5 5.5| 22.3-167.3-145.0 -72.5 -0.47| 15.9 -7.5 2500 62 12 104 14| 0.0 4.0 4.0| 24.1-173.6-149.5 -59.8 -0.47| 14.1 -6.6 3000 23 12 74 8| 0.0 4.1 4.1| 28.1-178.2-150.1 -50.0 -0.41| 13.2 -5.4 4000 335 13 319 4| 0.3 2.4 2.7| 38.4-191.1-152.7 -38.2 -0.38| 11.4 -4.4 5000 322 12 281 5| 0.3 2.1 2.5| 44.4-195.3-150.9 -30.2 -0.34| 10.1 -3.4 6000 310 12 263 6| 0.9 1.8 2.7| 48.6-219.6-171.1 -28.5 -0.35| 9.9 -3.4 Wrote GIF file: /home/apache/climate/data/raob//YPGN/skewt/YPGN.skewt.20251209.23.gif