UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 5 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 1009 4 19.6 10.6 56 9.0 14.2 210 6 292.0 293.4 287.0 314.8 7.97 1 1000 76 17.4 10.4 63 7.0 13.3 210 7 290.5 292.0 286.4 313.1 7.93 2 998 93 17.0 10.0 63 7.0 12.9 211 7 290.3 291.7 286.1 312.3 7.74 3 954 476 13.8 8.8 72 5.0 10.9 225 10 290.8 292.2 286.1 312.1 7.46 4 952 494 13.6 7.6 67 6.0 10.2 226 10 290.8 292.0 285.5 310.5 6.89 5 925 736 12.4 5.4 62 7.0 8.6 235 12 292.0 293.1 285.1 309.5 6.08 6 907 900 11.4 4.4 62 7.0 7.7 230 15 292.6 293.6 285.1 309.3 5.78 7 902 947 12.6 -3.4 33 16.0 5.2 232 16 294.3 294.9 283.0 304.1 3.29 8 892 1040 13.4 -4.6 28 18.0 5.2 237 18 296.1 296.6 283.5 305.2 3.04 9 875 1202 13.2 -1.8 35 15.0 5.9 246 22 297.5 298.2 284.9 309.0 3.83 10 850 1445 11.6 2.6 54 9.0 6.8 260 28 298.3 299.3 286.9 314.4 5.43 11 821 1735 8.8 6.1 83 2.7 7.3 270 33 298.3 299.6 288.6 319.5 7.21 12 777 2191 7.8 3.4 74 4.4 5.4 287 41 302.0 303.1 289.0 320.8 6.30 13 710 2930 3.0 2.0 93 1.0 2.5 291 43 304.6 305.7 289.8 323.4 6.24 14 700 3045 2.0 0.6 90 1.4 1.3 290 43 304.7 305.8 289.4 322.1 5.72 15 685 3219 1.2 -4.8 64 6.0 -1.5 291 47 305.7 306.4 288.0 317.8 3.91 16 671 3385 0.6 0.4 99 0.2 0.5 292 50 306.8 307.9 290.2 324.8 5.88 17 665 3457 0.4 -4.3 71 4.7 -1.8 292 52 307.4 308.2 288.9 320.4 4.18 18 656 3566 -0.5 -0.6 99 0.1 -0.6 293 54 307.6 308.6 290.2 324.8 5.59 19 643 3726 -1.9 -1.9 100 0.0 -1.9 294 58 307.8 308.7 289.9 323.7 5.18 20 625 3951 -3.9 -4.3 97 0.4 -4.1 295 62 308.0 308.8 289.3 321.8 4.45 21 616 4065 -3.9 -22.9 21 19.0 -9.3 294 62 309.3 309.5 286.2 312.6 0.98 22 603 4233 -5.3 -20.3 30 15.0 -9.8 291 61 309.5 309.8 286.6 313.7 1.26 23 592 4378 -5.5 -39.5 5 34.0 -11.9 289 61 310.9 311.0 285.9 311.7 0.21 24 590 4404 -5.7 -19.7 32 14.0 -10.0 289 61 311.0 311.3 287.2 315.5 1.36 25 584 4484 -6.3 -16.3 45 10.0 -9.6 289 62 311.2 311.6 287.8 317.2 1.83 26 570 4673 -7.7 -15.7 53 8.0 -10.4 287 63 311.7 312.1 288.2 318.2 1.97 27 561 4797 -8.3 -32.3 12 24.0 -13.5 286 64 312.5 312.5 286.8 314.1 0.45 28 537 5135 -10.5 -21.5 40 11.0 -13.6 284 67 313.8 314.0 288.1 318.1 1.28 29 500 5680 -14.9 -19.1 70 4.2 -16.1 280 72 314.9 315.2 288.9 320.5 1.69 30 476 6050 -17.9 -21.6 73 3.7 -18.8 282 74 315.6 315.9 288.9 320.4 1.43 31 468 6176 -18.9 -23.8 65 4.9 -20.1 282 74 315.9 316.1 288.7 320.0 1.20 32 448 6501 -20.1 -39.1 17 19.0 -22.9 284 76 318.4 318.4 288.6 319.4 0.29 33 439 6651 -21.1 -26.1 64 5.0 -22.2 285 77 319.0 319.2 289.5 322.5 1.04 34 400 7330 -26.5 -33.5 52 7.0 -27.6 290 89 320.5 320.7 289.5 322.6 0.57 35 330 8693 -35.9 -51.9 18 16.0 -36.9 294 108 325.8 325.8 290.6 326.1 0.10 36 328 8735 -35.9 -41.9 54 6.0 -36.5 294 108 326.3 326.4 291.0 327.4 0.29 37 325 8799 -36.3 -42.3 54 6.0 -36.8 293 108 326.6 326.7 291.0 327.7 0.28 38 324 8820 -36.5 -49.5 25 13.0 -37.4 293 108 326.7 326.7 290.9 327.2 0.13 39 318 8949 -37.5 -43.5 53 6.0 -38.0 293 109 327.0 327.1 291.2 328.0 0.26 40 310 9125 -37.9 -49.9 27 12.0 -38.7 291 110 328.9 328.9 291.5 329.4 0.13 41 300 9350 -39.7 -53.7 21 14.0 -40.5 290 111 329.4 329.4 291.6 329.8 0.09 42 296 9442 -40.7 -54.7 21 14.0 -41.4 290 112 329.3 329.3 291.6 329.6 0.08 43 289 9604 -42.1 -48.1 52 6.0 -42.5 289 112 329.5 329.6 291.7 330.2 0.17 44 273 9988 -44.9 -48.5 67 3.6 -45.1 287 115 330.9 330.9 292.2 331.6 0.17 45 250 10570 -50.1 -54.2 62 4.1 -50.3 285 118 331.6 331.6 292.3 332.0 0.10 46 224 11278 -56.1 -61.1 53 5.0 -56.2 282 124 333.0 333.0 292.6 333.1 0.05 47 205 11836 -60.5 -62.7 75 2.2 -60.5 280 129 334.6 334.6 293.0 334.8 0.04 48 200 11990 -60.1 -70.1 26 10.0 -60.2 280 131 337.6 337.6 293.7 337.7 0.02 49 195 12148 -59.9 -71.5 21 11.6 -60.0 280 132 340.4 340.4 294.4 340.4 0.01 50 160 13385 -58.3 -82.3 3 24.0 -58.5 277 104 362.9 362.9 299.2 362.9 0.00 51 150 13790 -58.9 -82.9 3 24.0 -59.1 275 91 368.6 368.6 300.3 368.6 0.00 52 100 16300 -64.7 -86.7 3 22.0 -64.8 280 60 402.7 402.7 305.6 402.7 0.00 53 70 18500 -60.7 -86.7 2 26.0 -61.1 310 18 454.5 454.5 311.3 454.5 0.00 54 65 18957 -63.5 -88.5 2 25.0 -63.8 324 15 458.1 458.1 311.6 458.2 0.00 55 59 19556 -59.3 -87.3 1 28.0 -59.8 343 10 480.4 480.4 313.5 480.5 0.00 56 50 20590 -59.3 -87.3 1 28.0 -59.9 15 3 503.7 503.7 315.2 503.8 0.00 57 46 21110 -61.5 -88.5 2 27.0 -62.0 21 5 510.6 510.6 315.7 510.6 0.00 58 42 21679 -57.9 -86.9 1 29.0 -58.7 27 7 533.0 533.0 317.1 533.0 0.00 59 35 22828 -58.7 -87.7 1 29.0 -59.6 39 12 559.4 559.4 318.6 559.4 0.01 60 30 23800 -57.3 -86.3 1 29.0 -58.5 50 16 588.4 588.4 320.0 588.5 0.01 61 20 26394 -52.1 -84.1 1 32.0 -55.0 676.7 676.7 323.7 676.8 0.02 TRP 205 11836 -60.5 -62.7 75 2.2 -60.5 280 129 334.6 334.6 293.0 334.8 0.04 WND 195 12148 -59.9 -71.5 21 11.6 -60.0 280 132 340.4 340.4 294.4 340.4 0.01 Sounding variables and indices 1000-500 mb thick: 5604.00 m Freezing level: 661.00 mb = 3505.81 m = 11501.87 ft Wetbulb zero: 693.19 mb = 3123.72 m = 10248.31 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 62.66 % Est. max temperature: 25.62 C = 78.12 F Sfc-Lift cond lev (LCL): 882.69 mb = 1128.51 m = 3702.43 ft T: 13.29 C 700-500 lapse rate: 6.41 C/km ThetaE index: 10.66 C Layer 1000.0- 892.0 mb Conv cond level (CCL): 722.56 mb = 2786.22 m = 9141.03 ft Mean mixing ratio: 7.04 g/kg Conv temperature: 31.70 C = 89.06 F Cap Strength: 6.94 C Lifted Index: 6.64 C Risk: None Lifted Index @300 mb: 13.13 C Lifted Index @700 mb: 5.50 C Showalter Index: 4.71 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 17.50 C K Index: 27.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 159.20 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.99 J/kg Max Up Vert Vel: 4.00 m/s Conv Inhibition (B-): 36010.68 J/kg Cap Strength: 6.90 C Lift Cond Lev (LCL): 869.74 mb = 1252.62 m = 4109.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 34 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 4 210 6 3.0 5.2 | 143 36 -21.5 28.6 1 1000 76 210 7 3.5 6.1 | 145 36 -21.0 29.5 2 925 736 235 12 9.8 6.9 | 154 34 -14.7 30.3 3 906 914 230 15 11.5 9.6 | 158 36 -13.0 33.0 4 850 1445 260 28 27.6 4.9 | 186 28 3.1 28.3 5 782 2134 285 41 39.6 -10.6 | 230 20 15.1 12.8 6 753 2438 295 43 39.0 -18.2 | 250 15 14.5 5.2 7 700 3045 290 43 40.4 -14.7 | 241 18 15.9 8.7 8 623 3962 295 63 57.1 -26.6 | 276 33 32.6 -3.2 9 599 4267 290 60 56.4 -20.5 | 265 32 31.9 2.9 10 500 5680 280 72 70.9 -12.5 | 257 48 46.4 10.9 11 435 6706 285 77 74.4 -19.9 | 266 50 49.9 3.5 12 400 7330 290 89 83.6 -30.4 | 277 60 59.1 -7.1 13 337 8534 295 107 97.0 -45.2 | 287 76 72.5 -21.8 14 300 9350 290 111 104.3 -38.0 | 280 81 79.8 -14.6 15 250 10570 285 118 114.0 -30.5 | 275 90 89.5 -7.2 16 205 11836 280 129 127.0 -22.4 | 269 103 102.5 1.0 17 200 11990 280 131 129.0 -22.7 | 270 105 104.5 0.6 18 195 12148 280 132 130.0 -22.9 | 270 105 105.5 0.5 19 184 12497 280 132 130.0 -22.9 | 270 105 105.5 0.5 20 150 13790 275 91 90.7 -7.9 | 257 68 66.2 15.5 21 125 14935 265 76 75.7 6.6 | 240 59 51.2 30.0 22 108 15850 285 56 54.1 -14.5 | 253 31 29.6 8.9 23 100 16300 280 60 59.1 -10.4 | 249 37 34.6 13.0 24 97 16459 280 60 59.1 -10.4 | 249 37 34.6 13.0 25 70 18500 310 18 13.8 -11.6 | 138 16 -10.7 11.8 26 50 20590 15 3 -0.8 -2.9 | 129 33 -25.3 20.5 27 30 23800 50 16 -12.3 -10.3 | 110 39 -36.8 13.1 Wind Parameters Mean winds (0-6000m): 283.7 at 45.2 knts Storm direction: 313.7 at 33.9 knts Shear (0-3000m) pos: 7.3 neg: 0.5 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 362.1 neg: -9.4 tot: 352.8 m^2/s^2 ave: 117.6 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 8.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.03 Bulk Shear: 237.38 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 ------------------------------------------------------------------------------- 500 218 8 147 36| 4.9 0.0 4.9| 45.0 0.0 45.0 90.1 0.95| 5.2 4.9 1000 228 11 151 35| 6.2 0.0 6.2|111.2 0.0 111.2 111.2 0.92| 6.7 6.2 1500 241 15 159 33| 8.9 0.0 8.9|232.2 0.0 232.2 154.8 0.91| 10.0 9.1 2000 255 20 169 29| 9.5 0.0 9.5|314.4 0.0 314.4 157.2 0.90| 11.2 10.1 2500 268 24 179 24| 8.8 0.0 8.8|362.1 0.0 362.1 144.9 0.89| 11.3 10.1 3000 275 27 187 21| 7.3 0.5 7.9|362.1 -9.4 352.8 117.6 0.81| 9.9 8.0 4000 282 34 208 18| 8.1 0.4 8.5|446.4 -10.0 436.4 109.1 0.77| 10.0 7.7 5000 284 40 226 19| 6.5 1.5 7.9|446.4 -80.1 366.3 73.3 0.57| 9.4 5.4 6000 284 45 237 23| 5.6 1.7 7.4|475.3-112.6 362.7 60.5 0.51| 8.8 4.4 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251205.23.gif