UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121223.upa.cvt Date: 2300Z 12 DEC 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 12 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 21.8 11.8 53 10.0 15.6 165 12 294.2 295.7 288.4 319.0 8.64 1 1008 12 19.4 11.4 60 8.0 14.6 165 13 291.9 293.4 287.4 315.9 8.42 2 1000 79 19.0 11.0 60 8.0 14.2 165 20 292.1 293.6 287.3 315.7 8.26 3 925 747 16.2 6.2 51 10.0 10.6 120 14 295.9 297.0 286.9 314.7 6.43 4 919 802 16.0 6.0 51 10.0 10.4 122 13 296.2 297.4 287.1 314.9 6.39 5 905 933 18.8 -1.2 26 20.0 8.7 132 11 300.4 301.1 286.1 312.1 3.87 6 892 1057 19.2 -0.8 26 20.0 8.9 177 11 302.1 302.8 286.9 314.4 4.04 7 850 1469 17.2 2.2 36 15.0 9.0 235 10 304.2 305.1 288.8 320.2 5.28 8 843 1539 17.0 1.0 34 16.0 8.5 235 10 304.7 305.6 288.6 319.6 4.88 9 730 2745 7.0 0.0 61 7.0 3.4 270 11 306.5 307.5 289.6 322.6 5.24 10 716 2904 6.0 1.1 71 4.9 3.4 265 16 307.1 308.2 290.2 324.9 5.79 11 701 3077 6.0 -16.0 19 22.0 -2.1 260 20 309.0 309.3 286.8 314.1 1.56 12 700 3089 6.0 -15.0 20 21.0 -1.9 260 20 309.1 309.4 286.9 314.7 1.70 13 695 3148 5.6 -13.4 24 19.0 -1.8 260 20 309.3 309.7 287.3 315.6 1.96 14 614 4146 -2.7 -11.7 50 9.0 -6.2 262 25 310.9 311.4 288.5 319.1 2.54 15 594 4408 -3.9 -35.9 6 32.0 -10.6 258 26 312.5 312.6 286.6 313.6 0.30 16 507 5635 -14.1 -40.1 9 26.0 -18.2 259 33 314.6 314.6 287.2 315.4 0.23 17 500 5740 -14.9 -27.9 32 13.0 -17.8 260 33 314.9 315.0 287.9 317.5 0.77 18 494 5831 -15.7 -26.7 38 11.0 -18.2 259 34 315.0 315.1 288.1 318.0 0.87 19 493 5847 -15.9 -26.9 38 11.0 -18.4 259 34 314.9 315.1 288.1 317.9 0.86 20 487 5939 -16.3 -44.3 7 28.0 -20.1 256 34 315.5 315.6 287.5 316.1 0.15 21 473 6158 -18.1 -51.1 4 33.0 -21.7 251 35 315.9 316.0 287.5 316.2 0.07 22 400 7390 -26.9 -58.9 3 32.0 -29.1 220 38 320.0 320.0 288.8 320.2 0.03 23 373 7888 -29.9 -59.9 4 30.0 -31.7 228 43 322.5 322.5 289.6 322.6 0.03 24 352 8297 -31.5 -62.5 3 31.0 -33.2 244 41 325.7 325.7 290.5 325.8 0.02 25 300 9400 -41.1 -64.1 7 23.0 -41.9 245 32 327.4 327.4 291.0 327.5 0.02 26 285 9747 -44.1 -65.1 8 21.0 -44.7 245 32 328.0 328.0 291.2 328.1 0.02 27 253 10541 -48.5 -68.5 8 20.0 -48.9 254 61 332.8 332.8 292.5 332.9 0.01 28 250 10620 -47.9 -68.9 7 21.0 -48.4 255 64 334.9 334.9 293.0 334.9 0.01 29 248 10673 -48.0 -68.9 7 20.9 -48.4 255 65 335.5 335.5 293.2 335.6 0.01 30 231 11140 -48.5 -68.5 8 20.0 -49.0 259 62 341.6 341.6 294.7 341.7 0.02 31 200 12070 -56.9 -70.9 15 14.0 -57.1 265 46 342.7 342.7 295.0 342.7 0.01 32 192 12328 -58.7 -71.7 17 13.0 -58.9 262 45 343.8 343.8 295.3 343.9 0.01 33 162 13389 -61.7 -79.7 7 18.0 -61.9 271 51 355.9 355.9 297.9 355.9 0.00 34 151 13828 -58.5 -83.5 3 25.0 -58.7 257 57 368.6 368.6 300.3 368.6 0.00 35 150 13870 -58.7 -83.7 3 25.0 -58.9 260 54 368.9 368.9 300.4 369.0 0.00 36 139 14345 -60.3 -84.3 3 24.0 -60.5 253 53 374.3 374.3 301.3 374.3 0.00 37 130 14763 -57.9 -84.9 2 27.0 -58.2 244 52 385.8 385.8 303.2 385.8 0.00 38 100 16390 -63.7 -87.7 2 24.0 -63.9 255 28 404.7 404.7 305.8 404.7 0.00 39 90 17031 -67.5 -88.5 4 21.0 -67.6 275 40 409.5 409.5 306.5 409.5 0.00 40 70 18560 -63.3 -88.3 2 25.0 -63.6 220 25 449.0 449.0 310.7 449.0 0.00 41 68 18738 -62.7 -87.7 2 25.0 -63.0 207 24 454.0 454.0 311.3 454.0 0.00 42 58 19709 -66.7 -89.7 3 23.0 -66.9 136 19 466.1 466.1 312.3 466.1 0.00 43 51 20497 -61.1 -88.1 2 27.0 -61.6 79 15 496.7 496.7 314.7 496.7 0.00 44 50 20620 -62.3 -88.3 2 26.0 -62.7 70 14 496.7 496.7 314.7 496.7 0.00 45 41 21846 -60.3 -88.3 1 28.0 -61.0 80 12 530.7 530.7 316.9 530.7 0.00 46 30 23800 -57.5 -87.5 1 30.0 -58.7 95 10 587.9 587.9 320.0 587.9 0.01 47 23 25480 -57.1 -87.1 1 30.0 -58.7 635.5 635.5 322.1 635.5 0.01 TRP 90 17031 -67.5 -88.5 4 21.0 -67.6 275 40 409.5 409.5 306.5 409.5 0.00 WND 248 10673 -48.0 -68.9 7 20.9 -48.4 255 65 335.5 335.5 293.2 335.6 0.01 Sounding variables and indices 1000-500 mb thick: 5661.00 m Freezing level: 640.35 mb = 3821.03 m = 12536.05 ft Wetbulb zero: 706.69 mb = 3011.03 m = 9878.59 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 34.49 % Est. max temperature: 31.33 C = 88.40 F Sfc-Lift cond lev (LCL): 870.30 mb = 1267.32 m = 4157.83 ft T: 18.18 C 700-500 lapse rate: 7.88 C/km ThetaE index: 10.79 C Layer 701.0- 700.0 mb Conv cond level (CCL): 669.69 mb = 3446.47 m = 11307.18 ft Mean mixing ratio: 7.18 g/kg Conv temperature: 37.48 C = 99.46 F Cap Strength: 9.94 C Lifted Index: 4.30 C Risk: None Lifted Index @300 mb: 9.10 C Lifted Index @700 mb: 7.68 C Showalter Index: 1.37 C Risk: Showers probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.10 C Cross Totals Index: 17.10 C K Index: 13.30 Risk: None Sweat Index: 83.40 Risk: None Energy Index: -0.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.95 J/kg Max Up Vert Vel: 5.28 m/s Conv Inhibition (B-): 39918.98 J/kg Cap Strength: 9.94 C Lift Cond Lev (LCL): 833.28 mb = 1636.67 m = 5369.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 15 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 4 165 12 -3.1 11.6 | 128 23 -17.9 13.9 1 1000 79 165 20 -5.2 19.3 | 137 29 -20.0 21.7 2 974 305 175 20 -1.7 19.9 | 143 28 -16.5 22.3 3 940 610 110 10 -9.4 3.4 | 103 25 -24.2 5.8 4 925 747 120 14 -12.1 7.0 | 109 29 -26.9 9.4 5 907 914 125 11 -9.0 6.3 | 110 25 -23.8 8.7 6 875 1219 235 10 8.2 5.7 | 141 10 -6.6 8.1 7 850 1469 235 10 8.2 5.7 | 141 10 -6.6 8.1 8 814 1829 235 10 8.2 5.7 | 141 10 -6.6 8.1 9 785 2134 250 8 7.5 2.7 | 125 9 -7.3 5.1 10 730 2743 270 11 11.0 -0.0 | 122 4 -3.8 2.4 11 703 3048 260 20 19.7 3.5 | 220 8 4.9 5.8 12 700 3089 260 20 19.7 3.5 | 220 8 4.9 5.8 13 627 3962 265 25 24.9 2.2 | 246 11 10.1 4.5 14 603 4267 260 25 24.6 4.3 | 236 12 9.8 6.7 15 558 4877 250 31 29.1 10.6 | 228 19 14.3 13.0 16 500 5740 260 33 32.5 5.7 | 245 19 17.7 8.1 17 497 5791 260 34 33.5 5.9 | 246 20 18.7 8.3 18 400 7390 220 38 24.4 29.1 | 197 33 9.6 31.5 19 387 7620 220 39 25.1 29.9 | 198 34 10.3 32.2 20 371 7925 230 44 33.7 28.3 | 212 36 18.9 30.6 21 355 8230 245 41 37.2 17.3 | 229 30 22.4 19.7 22 325 8839 230 37 28.3 23.8 | 207 29 13.5 26.1 23 300 9400 245 32 29.0 13.5 | 222 21 14.2 15.9 24 285 9754 245 32 29.0 13.5 | 222 21 14.2 15.9 25 250 10620 255 64 61.8 16.6 | 248 51 47.0 18.9 26 248 10673 255 65 62.8 16.8 | 248 52 48.0 19.2 27 237 10973 255 65 62.8 16.8 | 248 52 48.0 19.2 28 216 11582 270 54 54.0 -0.0 | 267 39 39.2 2.4 29 200 12070 265 46 45.8 4.0 | 258 32 31.0 6.4 30 187 12497 260 44 43.3 7.6 | 251 30 28.5 10.0 31 178 12802 275 36 35.9 -3.1 | 272 21 21.1 -0.8 32 169 13106 290 40 37.6 -13.7 | 296 25 22.8 -11.3 33 154 13716 250 64 60.1 21.9 | 242 51 45.3 24.2 34 150 13870 260 54 53.2 9.4 | 253 40 38.4 11.7 35 146 14021 260 54 53.2 9.4 | 253 40 38.4 11.7 36 126 14935 240 51 44.2 25.5 | 227 40 29.4 27.9 37 115 15545 265 46 45.8 4.0 | 258 32 31.0 6.4 38 100 16390 255 28 27.0 7.2 | 232 16 12.2 9.6 39 94 16764 255 28 27.0 7.2 | 232 16 12.2 9.6 40 90 17031 275 40 39.8 -3.5 | 273 25 25.0 -1.1 41 70 18560 220 25 16.1 19.2 | 183 22 1.3 21.5 42 50 20620 70 14 -13.2 -4.8 | 85 28 -28.0 -2.4 43 30 23800 95 10 -10.0 0.9 | 97 25 -24.8 3.2 Wind Parameters Mean winds (0-6000m): 249.0 at 20.0 knts Storm direction: 279.0 at 15.0 knts Shear (0-3000m) pos: 3.6 neg: 0.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 87.8 deg Storm rel helicity (0-3000m) pos: 139.6 neg: -142.2 tot: -2.6 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 85.98 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 ------------------------------------------------------------------------------- 500 165 18 136 28| 0.0 7.5 7.5| 51.0-101.1 -50.1 -100.1 -0.26| 25.8 -6.8 1000 151 15 125 27| 3.0 3.7 6.7|104.8-135.2 -30.4 -30.4 -0.08| 21.9 -1.7 1500 165 13 130 24| 6.3 2.5 8.8|132.6-135.5 -2.8 -1.9 0.04| 19.3 0.8 2000 181 12 136 21| 4.8 1.9 6.6|132.6-139.1 -6.5 -3.3 0.02| 15.0 0.2 2500 194 12 139 18| 4.3 1.5 5.8|132.8-141.8 -9.0 -3.6 -0.00| 12.7 -0.0 3000 210 12 145 15| 3.6 0.4 4.0|139.6-142.2 -2.6 -0.9 0.09| 12.3 1.1 4000 238 15 167 10| 3.5 0.3 3.8|149.7-142.3 7.4 1.9 0.14| 10.1 1.4 5000 245 17 186 10| 2.8 1.0 3.8|153.2-155.8 -2.6 -0.5 0.09| 9.1 0.8 6000 249 20 202 10| 2.6 1.0 3.6|179.6-171.2 8.4 1.4 0.10| 8.4 0.9 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251212.23.gif