UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121211.upa.cvt Date: 1100Z 12 DEC 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 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 1006 4 26.0 6.0 28 20.0 14.5 185 17 298.6 299.7 287.4 315.9 5.83 1 1000 51 25.8 5.8 28 20.0 14.3 185 18 299.0 300.0 287.5 316.1 5.78 2 960 408 22.8 4.8 31 18.0 12.6 149 23 299.4 300.4 287.5 316.1 5.62 3 949 509 26.2 4.2 24 22.0 13.6 148 20 303.9 304.9 288.9 320.4 5.45 4 925 734 25.6 4.6 26 21.0 13.4 145 12 305.5 306.6 289.7 323.0 5.75 5 873 1240 23.6 3.6 27 20.0 12.1 111 1 308.5 309.6 290.6 326.0 5.68 6 850 1472 21.6 2.6 29 19.0 10.9 360 4 308.8 309.8 290.5 325.6 5.43 7 773 2285 14.8 0.8 38 14.0 7.2 349 11 310.0 310.9 290.6 326.3 5.25 8 700 3113 7.0 0.0 61 7.0 3.3 305 19 310.2 311.3 290.9 327.2 5.47 9 652 3691 2.0 -0.8 82 2.8 0.5 290 27 311.0 312.0 291.2 328.2 5.54 10 622 4070 -0.7 -1.4 95 0.7 -1.0 296 31 312.1 313.1 291.6 329.5 5.56 11 553 4995 -8.5 -12.3 74 3.8 -9.9 300 28 313.5 314.0 289.4 322.2 2.69 12 551 5024 -8.3 -17.3 48 9.0 -11.2 299 27 314.1 314.4 288.7 320.0 1.79 13 538 5209 -9.5 -22.5 34 13.0 -13.1 290 25 314.8 315.0 288.3 318.7 1.17 14 500 5770 -13.9 -29.9 25 16.0 -17.3 285 32 316.1 316.2 288.2 318.3 0.64 15 495 5846 -14.3 -31.3 22 17.0 -17.8 285 33 316.5 316.6 288.2 318.5 0.57 16 475 6158 -16.1 -35.1 18 19.0 -19.5 282 35 318.0 318.1 288.6 319.5 0.41 17 400 7430 -25.1 -36.1 35 11.0 -26.8 280 53 322.4 322.5 290.0 324.0 0.44 18 396 7503 -25.7 -39.7 26 14.0 -27.5 279 54 322.5 322.6 289.9 323.6 0.31 19 393 7558 -25.7 -32.7 52 7.0 -26.9 278 54 323.2 323.3 290.4 325.5 0.62 20 385 7706 -26.9 -31.9 63 5.0 -27.8 275 55 323.5 323.7 290.6 326.0 0.69 21 373 7933 -28.7 -38.7 38 10.0 -30.0 271 57 324.1 324.2 290.4 325.4 0.36 22 342 8548 -33.1 -36.5 71 3.4 -33.5 260 61 326.3 326.4 291.2 328.1 0.49 23 336 8673 -32.5 -35.7 73 3.2 -32.9 262 66 328.7 328.8 291.9 330.7 0.54 24 300 9460 -38.7 -42.0 71 3.3 -39.0 275 72 330.8 330.9 292.3 332.0 0.32 25 250 10690 -49.7 -53.5 64 3.8 -49.8 270 78 332.2 332.2 292.4 332.6 0.10 26 237 11036 -52.5 -56.7 60 4.2 -52.6 270 77 333.1 333.1 292.6 333.4 0.08 27 227 11312 -54.3 -56.2 79 1.9 -54.4 268 84 334.4 334.5 293.0 334.8 0.08 28 219 11540 -55.9 -61.9 47 6.0 -56.0 267 90 335.4 335.4 293.2 335.6 0.04 29 213 11716 -57.3 -60.2 69 2.9 -57.3 266 95 335.9 335.9 293.3 336.1 0.05 30 206 11926 -58.7 -62.7 60 4.0 -58.7 265 100 337.0 337.0 293.6 337.1 0.04 31 200 12110 -59.9 -64.9 52 5.0 -60.0 265 97 337.9 337.9 293.9 338.0 0.03 32 192 12365 -61.3 -69.3 34 8.0 -61.4 262 93 339.6 339.6 294.3 339.7 0.02 33 187 12530 -61.9 -72.9 22 11.0 -62.0 260 87 341.2 341.2 294.6 341.3 0.01 34 177 12871 -61.9 -74.9 16 13.0 -62.0 257 82 346.6 346.6 295.9 346.7 0.01 35 169 13159 -62.5 -77.5 12 15.0 -62.6 256 77 350.3 350.3 296.7 350.3 0.01 36 150 13900 -61.1 -82.1 5 21.0 -61.3 270 50 364.8 364.8 299.6 364.8 0.00 37 147 14026 -58.3 -82.3 3 24.0 -58.6 260 60 371.8 371.8 300.9 371.8 0.00 38 126 14986 -61.9 -85.9 3 24.0 -62.1 269 57 382.0 382.0 302.6 382.0 0.00 39 100 16410 -62.9 -86.9 3 24.0 -63.1 265 22 406.2 406.2 306.0 406.2 0.00 40 78 17925 -67.1 -88.1 4 21.0 -67.2 278 22 427.4 427.4 308.6 427.4 0.00 41 70 18580 -65.9 -88.9 3 23.0 -66.1 285 22 443.4 443.4 310.2 443.4 0.00 42 50 20640 -62.9 -89.9 1 27.0 -63.3 250 9 495.3 495.3 314.6 495.3 0.00 43 43 21575 -60.5 -88.5 1 28.0 -61.1 213 10 523.0 523.0 316.5 523.0 0.00 44 35 22855 -61.3 -89.3 1 28.0 -62.0 163 12 552.6 552.6 318.2 552.6 0.00 45 30 23820 -57.9 -87.9 1 30.0 -59.0 125 14 586.8 586.8 320.0 586.8 0.01 46 23 25508 -54.7 -86.7 1 32.0 -56.8 642.5 642.5 322.4 642.6 0.01 TRP 187 12530 -61.9 -72.9 22 11.0 -62.0 260 87 341.2 341.2 294.6 341.3 0.01 WND 206 11926 -58.7 -62.7 60 4.0 -58.7 265 100 337.0 337.0 293.6 337.1 0.04 Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 629.78 mb = 3971.50 m = 13029.71 ft Wetbulb zero: 641.63 mb = 3820.15 m = 12533.14 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 50.37 % Est. max temperature: 36.08 C = 96.95 F Sfc-Lift cond lev (LCL): 749.03 mb = 2548.01 m = 8359.53 ft T: 12.32 C 700-500 lapse rate: 7.87 C/km ThetaE index: 0.45 C Layer 850.0- 773.0 mb Conv cond level (CCL): 616.74 mb = 4136.37 m = 13570.60 ft Mean mixing ratio: 5.67 g/kg Conv temperature: 39.57 C = 103.23 F Cap Strength: 7.32 C Lifted Index: 2.96 C Risk: None Lifted Index @300 mb: 8.74 C Lifted Index @700 mb: 6.92 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 35.50 C Cross Totals Index: 16.50 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 131.20 Risk: None Energy Index: -1.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.23 J/kg Max Up Vert Vel: 9.08 m/s Conv Inhibition (B-): 32933.13 J/kg Cap Strength: 7.32 C Lift Cond Lev (LCL): 708.63 mb = 3010.76 m = 9877.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 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 1006 4 185 17 1.5 16.9 | 166 30 -7.5 29.1 1 1000 51 185 18 1.6 17.9 | 166 31 -7.4 30.1 2 971 305 150 27 -13.5 23.4 | 148 42 -22.4 35.6 3 925 734 145 12 -6.9 9.8 | 144 27 -15.8 22.0 4 906 914 155 6 -2.5 5.4 | 147 21 -11.5 17.6 5 875 1219 120 1 -0.9 0.5 | 142 16 -9.8 12.7 6 850 1472 360 4 -0.0 -4.0 | 132 12 -8.9 8.2 7 786 2134 5 10 -0.9 -10.0 | 103 10 -9.8 2.2 8 758 2438 330 12 6.0 -10.4 | 121 3 -2.9 1.8 9 731 2743 310 14 10.7 -9.0 | 209 4 1.8 3.2 10 705 3048 310 14 10.7 -9.0 | 209 4 1.8 3.2 11 700 3113 305 19 15.6 -10.9 | 259 7 6.6 1.3 12 679 3353 285 23 22.2 -6.0 | 245 15 13.3 6.2 13 605 4267 300 34 29.4 -17.0 | 283 21 20.5 -4.8 14 560 4877 305 29 23.8 -16.6 | 287 15 14.8 -4.5 15 539 5182 290 25 23.5 -8.6 | 256 15 14.6 3.6 16 500 5770 285 32 30.9 -8.3 | 260 22 22.0 3.9 17 479 6096 285 35 33.8 -9.1 | 263 25 24.9 3.1 18 459 6401 270 36 36.0 -0.0 | 246 30 27.1 12.2 19 423 7010 285 51 49.3 -13.2 | 271 40 40.3 -1.0 20 400 7430 280 53 52.2 -9.2 | 266 43 43.3 3.0 21 342 8534 260 61 60.1 10.6 | 246 56 51.1 22.8 22 328 8839 265 73 72.7 6.4 | 254 66 63.8 18.5 23 300 9460 275 72 71.7 -6.3 | 265 63 62.8 5.9 24 251 10668 275 79 78.7 -6.9 | 266 70 69.8 5.3 25 250 10690 270 78 78.0 -0.0 | 260 70 69.1 12.2 26 239 10973 270 76 76.0 -0.0 | 260 68 67.1 12.2 27 206 11926 265 100 99.6 8.7 | 257 93 90.7 20.9 28 200 12110 265 97 96.6 8.5 | 257 90 87.7 20.6 29 197 12192 265 100 99.6 8.7 | 257 93 90.7 20.9 30 187 12530 260 87 85.7 15.1 | 250 81 76.7 27.3 31 170 13106 255 79 76.3 20.4 | 244 75 67.4 32.6 32 150 13900 270 50 50.0 -0.0 | 253 43 41.1 12.2 33 147 14021 260 60 59.1 10.4 | 246 55 50.1 22.6 34 140 14326 280 51 50.2 -8.9 | 265 41 41.3 3.3 35 127 14935 270 58 58.0 -0.0 | 256 51 49.1 12.2 36 115 15545 260 50 49.2 8.7 | 243 45 40.3 20.9 37 109 15850 250 56 52.6 19.2 | 234 54 43.7 31.3 38 104 16154 230 41 31.4 26.4 | 210 45 22.5 38.5 39 100 16410 265 22 21.9 1.9 | 223 19 13.0 14.1 40 99 16459 235 28 22.9 16.1 | 206 32 14.0 28.2 41 94 16764 265 22 21.9 1.9 | 223 19 13.0 14.1 42 70 18580 285 22 21.3 -5.7 | 242 14 12.3 6.5 43 50 20640 250 9 8.5 3.1 | 178 15 -0.5 15.2 44 30 23820 125 14 -11.5 8.0 | 135 29 -20.4 20.2 Wind Parameters Mean winds (0-6000m): 293.7 at 20.1 knts Storm direction: 323.7 at 15.1 knts Shear (0-3000m) pos: 0.8 neg: 4.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 43.7 deg Storm rel helicity (0-3000m) pos: 11.8 neg: -169.2 tot: -157.4 m^2/s^2 ave: -52.5 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 11.5 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 203.24 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 ------------------------------------------------------------------------------- 500 159 22 153 37| 0.0 12.5 12.5| 0.0-126.1-126.1 -252.3 -0.53| 24.7-13.2 1000 155 17 150 32| 0.0 7.1 7.1| 6.8-138.8-132.0 -132.0 -0.34| 20.5 -7.0 1500 154 12 148 27| 0.0 7.3 7.3| 6.9-153.9-147.0 -98.0 -0.35| 17.0 -5.9 2000 147 11 145 26| 1.2 5.5 6.6| 6.9-165.7-158.8 -79.4 -0.39| 13.9 -5.5 2500 135 11 140 26| 0.9 4.8 5.8| 9.5-169.2-159.7 -63.9 -0.32| 13.0 -4.2 3000 143 11 143 26| 0.8 4.0 4.8| 11.8-169.2-157.4 -52.5 -0.25| 11.5 -2.9 4000 290 15 214 9| 1.4 3.9 5.3| 49.9-173.5-123.6 -30.9 -0.08| 11.5 -0.9 5000 297 18 242 8| 1.5 2.6 4.1| 72.6-187.2-114.6 -22.9 -0.06| 10.5 -0.6 6000 294 20 247 10| 1.2 2.6 3.9| 83.3-205.2-121.9 -20.3 -0.07| 9.9 -0.7 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251212.11.gif