UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122223.upa.cvt Date: 2300Z 22 DEC 25 Searching for YPGN... Searching the city database file for: YPGN ... Date:2300Z 22 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 1006 34 27.8 4.8 23 23.0 14.7 80 22 300.4 301.4 287.6 316.5 5.36 1 1000 82 26.6 4.6 24 22.0 14.1 80 25 299.8 300.7 287.3 315.6 5.32 2 988 188 25.6 3.6 24 22.0 13.4 70 33 299.8 300.7 287.0 314.8 5.01 3 957 470 28.8 2.8 19 26.0 14.1 58 37 305.8 306.7 289.0 320.8 4.89 4 925 771 26.8 1.8 20 25.0 12.9 55 31 306.7 307.6 289.1 321.2 4.71 5 884 1168 24.6 -1.4 18 26.0 10.8 67 17 308.4 309.2 288.9 320.6 3.90 6 850 1509 21.4 -2.6 20 24.0 9.0 80 14 308.6 309.3 288.8 320.2 3.71 7 776 2287 14.4 -8.6 19 23.0 4.0 113 9 309.2 309.7 287.9 317.4 2.57 8 759 2474 15.6 -24.4 5 40.0 2.0 108 10 312.4 312.6 287.1 314.8 0.70 9 700 3152 9.6 -4.4 37 14.0 2.7 285 13 313.1 313.9 290.5 325.7 3.94 10 677 3428 6.8 -5.2 42 12.0 1.0 286 14 313.0 313.7 290.3 325.2 3.83 11 648 3785 4.0 -12.0 30 16.0 -2.6 267 10 313.8 314.2 289.2 321.4 2.35 12 588 4568 -0.9 -36.9 5 36.0 -8.9 249 6 316.9 317.0 288.1 317.9 0.27 13 559 4969 -4.3 -23.3 21 19.0 -9.9 284 8 317.5 317.7 289.1 321.1 1.05 14 500 5840 -9.5 -42.5 5 33.0 -15.2 30 6 321.5 321.5 289.4 322.1 0.18 15 475 6233 -11.1 -42.1 6 31.0 -16.4 33 9 324.2 324.3 290.3 325.0 0.20 16 424 7090 -18.7 -41.7 11 23.0 -22.1 44 11 325.2 325.3 290.6 326.1 0.23 17 413 7284 -20.1 -38.1 18 18.0 -23.0 41 11 325.9 325.9 290.9 327.2 0.35 18 400 7520 -21.5 -44.5 11 23.0 -24.5 30 10 327.0 327.1 291.1 327.7 0.18 19 342 8658 -29.5 -59.5 4 30.0 -31.5 80 5 331.2 331.2 292.1 331.3 0.04 20 300 9580 -37.1 -60.1 7 23.0 -38.2 130 1 333.1 333.1 292.6 333.2 0.04 21 277 10124 -41.5 -61.5 10 20.0 -42.3 73 1 334.4 334.4 292.9 334.6 0.04 22 267 10371 -43.5 -60.5 14 17.0 -44.2 47 0 335.0 335.0 293.1 335.2 0.04 23 250 10810 -45.7 -68.7 6 23.0 -46.3 0 0 338.1 338.1 293.9 338.2 0.01 24 201 12238 -53.7 -74.7 6 21.0 -54.0 334 14 347.2 347.2 296.0 347.3 0.01 25 200 12270 -53.9 -75.9 5 22.0 -54.2 330 14 347.4 347.4 296.1 347.4 0.01 26 155 13886 -61.3 -82.3 5 21.0 -61.4 303 31 361.1 361.1 298.9 361.1 0.00 27 150 14090 -61.9 -83.9 4 22.0 -62.0 305 32 363.4 363.4 299.4 363.5 0.00 28 100 16550 -70.7 -87.7 6 17.0 -70.8 310 18 391.1 391.1 303.9 391.1 0.00 29 77 18085 -74.9 -88.9 10 14.0 -74.9 270 11 412.7 412.7 306.9 412.7 0.00 30 70 18640 -74.1 -90.1 7 16.0 -74.2 240 10 425.9 425.9 308.4 425.9 0.00 31 59 19653 -68.5 -91.5 2 23.0 -68.7 151 14 459.8 459.8 311.7 459.8 0.00 32 56 19965 -70.1 -91.1 3 21.0 -70.2 124 15 463.0 463.0 312.0 463.1 0.00 33 50 20650 -63.9 -90.9 1 27.0 -64.3 65 17 492.9 492.9 314.4 492.9 0.00 34 47 21031 -60.5 -89.5 1 29.0 -61.1 55 15 509.9 509.9 315.7 509.9 0.00 35 40 22034 -59.7 -89.7 1 30.0 -60.4 30 11 535.9 535.9 317.3 535.9 0.00 36 37 22520 -60.5 -89.5 1 29.0 -61.2 18 9 546.0 546.0 317.9 546.0 0.00 37 33 23232 -59.7 -88.7 1 29.0 -60.6 360 6 566.2 566.2 319.0 566.3 0.00 38 30 23830 -57.3 -88.3 1 31.0 -58.5 345 3 588.4 588.4 320.0 588.5 0.01 39 28 24271 -53.5 -86.5 1 33.0 -55.5 356 7 610.7 610.7 321.1 610.8 0.01 40 24 25258 -56.5 -87.5 1 31.0 -58.2 21 16 629.5 629.5 321.9 629.6 0.01 41 20 26430 -51.5 -85.5 1 34.0 -54.6 50 26 678.5 678.5 323.7 678.6 0.01 42 18 27116 -50.1 -84.1 1 34.0 -53.8 703.7 703.7 324.6 703.9 0.02 TRP 77 18085 -74.9 -88.9 10 14.0 -74.9 270 11 412.7 412.7 306.9 412.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5758.00 m Freezing level: 599.02 mb = 4424.24 m = 14515.05 ft Wetbulb zero: 668.76 mb = 3527.73 m = 11573.78 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 19.72 % Est. max temperature: 35.92 C = 96.66 F Sfc-Lift cond lev (LCL): 717.18 mb = 2948.75 m = 9674.26 ft T: 11.40 C 700-500 lapse rate: 7.11 C/km ThetaE index: 6.38 C Layer 884.0- 700.0 mb Conv cond level (CCL): 553.47 mb = 5046.87 m = 16557.77 ft Mean mixing ratio: 4.86 g/kg Conv temperature: 45.25 C = 113.45 F Cap Strength: 8.04 C Lifted Index: 7.41 C Risk: None Lifted Index @300 mb: 10.40 C Lifted Index @700 mb: 8.00 C Showalter Index: 6.77 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 30.90 C Cross Totals Index: 6.90 C K Index: 14.30 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.80 J/kg Max Up Vert Vel: 8.46 m/s Conv Inhibition (B-): 35101.47 J/kg Cap Strength: 8.04 C Lift Cond Lev (LCL): 665.83 mb = 3563.53 m = 11691.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 83 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 1006 34 80 22 -21.7 -3.8 | 78 13 -12.3 -2.6 1 1000 82 80 25 -24.6 -4.3 | 78 16 -15.3 -3.2 2 975 305 60 41 -35.5 -20.5 | 54 33 -26.2 -19.3 3 925 771 55 31 -25.4 -17.8 | 44 23 -16.0 -16.6 4 910 914 55 29 -23.8 -16.6 | 43 21 -14.4 -15.5 5 879 1219 70 15 -14.1 -5.1 | 50 6 -4.7 -4.0 6 850 1509 80 14 -13.8 -2.4 | 74 5 -4.4 -1.3 7 848 1524 80 14 -13.8 -2.4 | 74 5 -4.4 -1.3 8 790 2134 125 8 -6.6 4.6 | 206 6 2.8 5.8 9 762 2438 100 10 -9.8 1.7 | 170 3 -0.5 2.9 10 709 3048 270 10 10.0 -0.0 | 267 19 19.4 1.2 11 700 3152 285 13 12.6 -3.4 | 276 22 21.9 -2.2 12 683 3353 290 15 14.1 -5.1 | 280 24 23.4 -4.0 13 609 4267 240 3 2.6 1.5 | 257 12 11.9 2.7 14 564 4877 260 10 9.8 1.7 | 261 19 19.2 2.9 15 543 5182 0 0 -0.0 -0.0 | 263 9 9.4 1.2 16 500 5840 30 6 -3.0 -5.2 | 302 8 6.4 -4.0 17 464 6401 35 10 -5.7 -8.2 | 333 8 3.6 -7.0 18 446 6706 50 10 -7.7 -6.4 | 342 6 1.7 -5.3 19 411 7315 40 11 -7.1 -8.4 | 343 8 2.3 -7.3 20 400 7520 30 10 -5.0 -8.7 | 330 9 4.4 -7.5 21 394 7620 25 10 -4.2 -9.1 | 327 9 5.1 -7.9 22 300 9580 130 1 -0.8 0.6 | 258 9 8.6 1.8 23 250 10810 0 0 -0.0 -0.0 | 263 9 9.4 1.2 24 244 10973 0 0 -0.0 -0.0 | 263 9 9.4 1.2 25 212 11887 330 11 5.5 -9.5 | 299 17 14.9 -8.4 26 202 12192 340 14 4.8 -13.2 | 310 19 14.1 -12.0 27 200 12270 330 14 7.0 -12.1 | 304 20 16.4 -10.9 28 175 13106 295 26 23.6 -11.0 | 287 34 32.9 -9.8 29 150 14090 305 32 26.2 -18.4 | 296 39 35.6 -17.2 30 124 15240 305 41 33.6 -23.5 | 297 48 42.9 -22.3 31 107 16154 310 29 22.2 -18.6 | 299 36 31.6 -17.5 32 102 16459 295 30 27.2 -12.7 | 287 38 36.5 -11.5 33 100 16550 310 18 13.8 -11.6 | 294 25 23.1 -10.4 34 96 16764 310 18 13.8 -11.6 | 294 25 23.1 -10.4 35 77 18085 270 11 11.0 -0.0 | 267 20 20.4 1.2 36 70 18640 240 10 8.7 5.0 | 251 19 18.0 6.2 37 50 20650 65 17 -15.4 -7.2 | 45 9 -6.1 -6.0 38 30 23830 345 3 0.8 -2.9 | 280 10 10.1 -1.7 39 20 26430 50 26 -19.9 -16.7 | 34 19 -10.6 -15.5 Wind Parameters Mean winds (0-6000m): 52.8 at 12.6 knts Storm direction: 82.8 at 9.4 knts Shear (0-3000m) pos: 7.7 neg: 3.1 tot: 10.8 10-3/s Storm rel Dir Shear (0-3000m): -173.4 deg Storm rel helicity (0-3000m) pos: 103.8 neg: -99.3 tot: 4.5 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 65.81 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 64 34 57 26| 0.0 18.4 18.4| 0.0 -79.5 -79.5 -159.0 -0.45| 27.4-12.5 1000 60 33 52 24| 6.5 9.2 15.7| 5.6 -96.1 -90.5 -90.5 -0.33| 20.6 -6.9 1500 62 27 52 19| 8.2 6.1 14.3| 11.0 -96.1 -85.0 -56.7 -0.20| 17.8 -3.5 2000 66 23 55 14| 8.4 4.6 13.0| 19.5 -96.1 -76.6 -38.3 -0.03| 15.7 -0.5 2500 70 20 59 11| 7.0 3.7 10.6| 23.2 -99.3 -76.1 -30.4 -0.03| 14.7 -0.4 3000 70 19 57 10| 7.7 3.1 10.8|103.8 -99.3 4.5 1.5 0.18| 16.4 3.0 4000 60 17 36 9| 5.9 2.5 8.4|134.3-138.2 -3.9 -1.0 0.14| 14.6 2.0 5000 55 14 20 7| 4.4 2.0 6.3|163.0-140.0 22.9 4.6 0.17| 13.5 2.2 6000 53 13 6 6| 3.0 1.6 4.6|178.1-146.8 31.3 5.2 0.18| 12.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//YPGN/skewt/YPGN.skewt.20251222.23.gif