UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 7 DEC 25 Station: YPAD WMO ident: 94672 Latitude: -34.93 Longitude: 138.52 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1013 4 21.8 2.8 29 19.0 11.7 5 9 293.9 294.7 284.3 307.4 4.62 1 1010 29 20.2 3.2 32 17.0 11.2 4 9 292.5 293.4 284.0 306.4 4.76 2 1000 113 19.4 2.4 32 17.0 10.6 360 10 292.5 293.4 283.7 305.8 4.54 3 947 577 15.2 -0.8 33 16.0 7.5 324 13 292.9 293.6 283.0 304.1 3.80 4 935 685 15.8 -30.2 3 46.0 3.1 314 14 294.6 294.6 279.4 295.7 0.33 5 925 776 15.6 -24.4 5 40.0 3.2 305 15 295.3 295.4 280.1 297.1 0.57 6 900 1008 14.4 -0.6 36 15.0 7.0 289 16 296.3 297.1 284.7 308.4 4.06 7 874 1255 14.4 -10.6 17 25.0 4.1 277 19 298.8 299.2 283.4 304.9 1.95 8 864 1352 13.6 -2.4 33 16.0 5.9 282 20 299.0 299.7 285.4 310.2 3.71 9 850 1490 13.6 -8.4 21 22.0 4.1 290 22 300.4 300.8 284.5 307.8 2.38 10 839 1600 13.0 -6.0 26 19.0 4.4 287 21 300.9 301.4 285.2 309.8 2.91 11 800 1998 10.6 -9.4 23 20.0 2.2 271 18 302.4 302.9 285.2 309.8 2.34 12 776 2251 9.6 -0.4 50 10.0 4.5 266 18 304.0 304.9 288.3 318.6 4.79 13 749 2544 7.8 -3.2 46 11.0 2.5 267 21 305.2 305.9 287.9 317.6 4.03 14 746 2577 8.0 -10.0 27 18.0 0.5 267 21 305.7 306.2 286.5 313.3 2.39 15 742 2621 7.6 -3.4 46 11.0 2.3 268 21 305.8 306.5 288.1 318.1 4.01 16 717 2903 6.0 -10.0 31 16.0 -0.7 269 24 307.0 307.5 287.1 314.9 2.49 17 714 2937 5.6 -2.4 56 8.0 1.7 269 24 306.9 307.8 289.0 320.8 4.49 18 700 3099 5.2 -10.8 30 16.0 -1.4 270 25 308.2 308.7 287.4 315.9 2.39 19 699 3111 5.2 -10.8 30 16.0 -1.4 269 25 308.4 308.8 287.4 316.0 2.40 20 692 3193 5.6 -17.4 17 23.0 -2.6 265 27 309.7 310.0 286.9 314.3 1.41 21 690 3217 5.6 -11.4 28 17.0 -1.4 263 27 310.0 310.4 287.9 317.4 2.32 22 688 3240 5.4 -5.6 45 11.0 0.3 262 28 310.0 310.7 289.2 321.5 3.66 23 677 3372 4.6 -4.4 52 9.0 0.3 255 30 310.5 311.3 289.8 323.3 4.08 24 614 4158 -1.5 -5.7 73 4.2 -3.4 268 35 312.3 313.1 290.3 325.2 4.07 25 606 4263 -1.1 -19.1 24 18.0 -7.1 270 36 314.0 314.2 288.3 318.6 1.39 26 581 4598 -2.9 -14.9 39 12.0 -7.3 269 38 315.7 316.1 289.5 322.5 2.07 27 578 4639 -3.3 -12.3 50 9.0 -6.8 269 39 315.7 316.1 290.0 324.1 2.57 28 557 4930 -5.3 -16.3 42 11.0 -9.2 268 41 316.6 317.0 289.7 323.0 1.92 29 547 5072 -5.9 -31.9 11 26.0 -12.0 267 42 317.6 317.7 288.5 319.3 0.48 30 543 5130 -6.5 -20.5 32 14.0 -10.9 267 42 317.5 317.8 289.4 322.2 1.38 31 520 5467 -9.1 -19.1 44 10.0 -12.3 266 45 318.4 318.7 289.9 323.8 1.62 32 501 5755 -9.3 -32.3 14 23.0 -14.5 265 47 321.5 321.6 289.8 323.3 0.51 33 500 5770 -9.3 -32.3 14 23.0 -14.5 265 47 321.7 321.8 289.8 323.5 0.51 34 495 5847 -9.7 -27.7 22 18.0 -14.3 261 47 322.1 322.3 290.3 324.9 0.79 35 438 6777 -17.3 -31.3 28 14.0 -20.2 274 49 324.0 324.1 290.6 326.3 0.64 36 400 7450 -21.7 -37.7 22 16.0 -24.2 265 60 326.8 326.9 291.2 328.2 0.37 37 353 8361 -28.3 -47.3 14 19.0 -30.2 261 63 329.8 329.8 291.8 330.4 0.15 38 342 8587 -30.1 -41.1 33 11.0 -31.4 260 64 330.3 330.4 292.1 331.5 0.31 39 318 9103 -33.5 -53.5 12 20.0 -34.9 257 66 332.6 332.6 292.5 332.9 0.08 40 314 9192 -34.1 -52.1 15 18.0 -35.4 257 67 332.9 333.0 292.6 333.3 0.10 41 310 9281 -34.7 -39.0 65 4.3 -35.2 256 67 333.3 333.4 293.0 334.9 0.42 42 302 9464 -36.1 -39.5 71 3.4 -36.5 255 68 333.9 333.9 293.2 335.4 0.41 43 300 9510 -36.7 -40.2 70 3.5 -37.1 255 68 333.6 333.7 293.1 335.1 0.38 44 295 9626 -37.9 -41.3 70 3.4 -38.2 254 70 333.5 333.6 293.0 334.9 0.35 45 294 9649 -37.9 -45.9 43 8.0 -38.5 254 70 333.9 333.9 293.0 334.7 0.21 46 291 9720 -38.3 -47.3 38 9.0 -39.0 253 71 334.3 334.3 293.0 335.0 0.18 47 290 9744 -38.1 -58.1 10 20.0 -39.1 253 71 334.9 334.9 293.1 335.1 0.05 48 250 10750 -44.7 -59.7 17 15.0 -45.3 245 69 339.6 339.6 294.3 339.8 0.05 49 206 12012 -55.3 -61.3 47 6.0 -55.4 258 67 342.3 342.3 294.9 342.5 0.05 50 200 12200 -56.9 -63.9 41 7.0 -57.1 260 68 342.7 342.7 295.0 342.8 0.04 51 183 12757 -60.2 -69.4 29 9.2 -60.4 260 77 346.0 346.0 295.8 346.1 0.02 52 177 12964 -61.5 -71.5 25 10.0 -61.6 260 77 347.3 347.3 296.0 347.4 0.01 53 152 13899 -64.9 -77.9 15 13.0 -65.0 255 67 356.9 356.9 298.1 357.0 0.01 54 150 13980 -64.5 -78.5 13 14.0 -64.6 260 64 359.0 359.0 298.5 359.0 0.01 55 144 14229 -63.9 -80.9 8 17.0 -64.0 260 62 364.2 364.2 299.5 364.2 0.00 56 107 16025 -68.5 -88.5 4 20.0 -68.6 257 40 387.8 387.8 303.5 387.8 0.00 57 100 16430 -68.7 -87.7 5 19.0 -68.8 250 39 395.0 395.0 304.5 395.0 0.00 58 90 17069 -65.5 -87.5 3 22.0 -65.7 257 37 413.4 413.4 306.9 413.5 0.00 59 80 17780 -70.5 -88.5 5 18.0 -70.6 272 33 417.3 417.3 307.4 417.3 0.00 60 70 18580 -68.5 -88.5 4 20.0 -68.7 290 29 437.8 437.8 309.7 437.8 0.00 61 58 19714 -63.5 -88.5 2 25.0 -63.8 346 21 473.3 473.3 312.9 473.3 0.00 62 50 20620 -63.5 -88.5 2 25.0 -63.8 30 14 493.8 493.8 314.5 493.9 0.00 63 48 20871 -65.1 -90.1 2 25.0 -65.4 33 15 495.8 495.8 314.7 495.8 0.00 64 39 22144 -63.7 -89.7 2 26.0 -64.1 49 18 529.7 529.7 316.9 529.7 0.00 65 30 23790 -55.3 -86.3 1 31.0 -56.8 70 22 593.9 593.9 320.3 593.9 0.01 66 20 26390 -52.3 -85.3 1 33.0 -55.1 75 28 676.1 676.1 323.6 676.2 0.01 67 18 27075 -50.1 -84.1 1 34.0 -53.8 703.7 703.7 324.6 703.9 0.02 TRP 152 13899 -64.9 -77.9 15 13.0 -65.0 255 67 356.9 356.9 298.1 357.0 0.01 WND 183 12757 -60.2 -69.4 29 9.2 -60.4 260 77 346.0 346.0 295.8 346.1 0.02 Sounding variables and indices 1000-500 mb thick: 5657.00 m Freezing level: 629.49 mb = 3964.88 m = 13007.97 ft Wetbulb zero: 722.72 mb = 2837.56 m = 9309.47 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 36.95 % Est. max temperature: 27.05 C = 80.69 F Sfc-Lift cond lev (LCL): 763.29 mb = 2387.43 m = 7832.69 ft T: 8.76 C 700-500 lapse rate: 5.43 C/km ThetaE index: 11.71 C Layer 1010.0- 925.0 mb Conv cond level (CCL): 476.96 mb = 6129.37 m = 20109.24 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 50.77 C = 123.38 F Cap Strength: 17.52 C Lifted Index: 17.66 C Risk: None Lifted Index @300 mb: 21.93 C Lifted Index @700 mb: 13.00 C Showalter Index: 14.41 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 0.90 C K Index: -1.50 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.55 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 46877.13 J/kg Cap Strength: 17.47 C Lift Cond Lev (LCL): 711.72 mb = 2963.32 m = 9722.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 21 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 1013 4 5 9 -0.8 -9.0 | 95 19 -18.7 1.7 1 1000 113 360 10 -0.0 -10.0 | 92 18 -17.9 0.7 2 978 305 350 10 1.7 -9.8 | 93 16 -16.2 0.8 3 925 776 305 15 12.3 -8.6 | 110 6 -5.6 2.1 4 910 914 295 15 13.6 -6.3 | 135 6 -4.3 4.3 5 878 1219 275 18 17.9 -1.6 | 180 9 0.0 9.1 6 850 1490 290 22 20.7 -7.5 | 221 4 2.8 3.2 7 847 1524 290 22 20.7 -7.5 | 221 4 2.8 3.2 8 786 2134 265 17 16.9 1.5 | 175 12 -1.0 12.2 9 704 3048 270 25 25.0 -0.0 | 214 13 7.1 10.7 10 700 3099 270 25 25.0 -0.0 | 214 13 7.1 10.7 11 678 3353 255 30 29.0 7.8 | 211 22 11.1 18.4 12 604 4267 270 36 36.0 -0.0 | 239 21 18.1 10.7 13 500 5770 265 47 46.8 4.1 | 243 32 28.9 14.8 14 499 5791 260 47 46.3 8.2 | 236 34 28.4 18.8 15 442 6706 275 48 47.8 -4.2 | 258 31 29.9 6.5 16 400 7450 265 60 59.8 5.2 | 249 45 41.9 15.9 17 300 9510 255 68 65.7 17.6 | 239 56 47.8 28.3 18 277 10058 250 76 71.4 26.0 | 236 65 53.5 36.7 19 250 10750 245 69 62.5 29.2 | 228 60 44.6 39.8 20 231 11278 250 65 61.1 22.2 | 233 54 43.2 32.9 21 200 12200 260 68 67.0 11.8 | 245 54 49.1 22.5 22 183 12757 260 77 75.8 13.4 | 247 63 57.9 24.1 23 173 13106 260 77 75.8 13.4 | 247 63 57.9 24.1 24 152 13899 255 67 64.7 17.3 | 239 55 46.8 28.0 25 150 13980 260 64 63.0 11.1 | 244 50 45.1 21.8 26 128 14935 260 57 56.1 9.9 | 242 43 38.2 20.6 27 116 15545 245 50 45.3 21.1 | 221 42 27.4 31.8 28 110 15850 260 40 39.4 6.9 | 231 28 21.5 17.6 29 100 16430 250 39 36.6 13.3 | 218 30 18.7 24.0 30 100 16459 250 56 52.6 19.2 | 229 46 34.7 29.8 31 95 16764 250 39 36.6 13.3 | 218 30 18.7 24.0 32 70 18580 290 29 27.3 -9.9 | 265 9 9.3 0.8 33 50 20620 30 14 -7.0 -12.1 | 87 25 -24.9 -1.4 34 30 23790 70 22 -20.7 -7.5 | 95 39 -38.6 3.2 35 20 26390 75 28 -27.0 -7.2 | 94 45 -45.0 3.4 Wind Parameters Mean winds (0-6000m): 270.8 at 27.8 knts Storm direction: 300.8 at 20.9 knts Shear (0-3000m) pos: 1.8 neg: 3.4 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 116.6 deg Storm rel helicity (0-3000m) pos: 51.2 neg: -18.1 tot: 33.0 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 102.13 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 ------------------------------------------------------------------------------- 500 350 10 92 16| 0.0 7.1 7.1| 0.7 -6.9 -6.2 -12.5 -0.19| 7.4 -1.4 1000 324 12 94 11| 0.0 8.3 8.3| 13.3 -6.9 6.4 6.4 0.31| 9.5 3.0 1500 305 14 112 7| 2.1 5.6 7.7| 27.2 -6.9 20.3 13.5 0.47| 10.0 4.7 2000 297 16 133 5| 1.6 4.4 6.0| 27.2 -15.7 11.5 5.8 0.24| 9.6 2.3 2500 290 16 154 6| 1.3 4.0 5.3| 36.8 -18.1 18.7 7.5 0.27| 8.6 2.3 3000 285 17 170 6| 1.8 3.4 5.2| 51.2 -18.1 33.0 11.0 0.34| 7.9 2.7 4000 276 21 197 9| 2.0 3.6 5.7| 91.4 -20.5 70.9 17.7 0.36| 8.0 2.9 5000 273 24 214 11| 2.1 3.3 5.3|115.5 -20.5 95.0 19.0 0.38| 7.3 2.7 6000 271 28 224 14| 1.7 3.3 5.0|141.7 -51.6 90.1 15.0 0.31| 7.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251207.23.gif