UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 2 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 1017 4 25.2 7.2 32 18.0 14.7 340 10 296.9 298.0 287.2 315.3 6.27 1 1015 20 23.2 6.2 33 17.0 13.6 340 10 295.1 296.1 286.1 312.2 5.86 2 1000 144 21.8 5.8 35 16.0 12.8 340 13 295.0 296.0 285.9 311.8 5.78 3 925 816 17.8 1.8 34 16.0 9.4 335 22 297.5 298.4 285.8 311.5 4.71 4 914 918 16.8 0.8 34 16.0 8.6 335 20 297.5 298.3 285.6 310.7 4.43 5 882 1220 15.6 -12.4 13 28.0 4.4 340 19 299.3 299.6 283.2 304.5 1.67 6 876 1278 16.2 -20.8 6 37.0 3.5 336 18 300.5 300.7 282.7 303.2 0.83 7 868 1356 16.2 -18.8 8 35.0 3.7 331 17 301.3 301.5 283.2 304.5 1.00 8 850 1534 16.0 -12.0 13 28.0 4.5 320 15 302.9 303.2 284.8 308.6 1.79 9 830 1736 15.8 -16.2 10 32.0 3.5 313 12 304.8 305.0 284.9 309.0 1.30 10 700 3152 4.4 -8.6 38 13.0 -1.2 220 18 307.4 307.9 287.5 316.3 2.85 11 668 3529 0.8 -9.2 47 10.0 -3.3 218 19 307.5 308.0 287.6 316.4 2.85 12 623 4084 -3.5 -17.5 33 14.0 -8.1 247 22 308.7 309.0 286.6 313.8 1.55 13 608 4276 -3.7 -29.7 11 26.0 -10.0 240 28 310.7 310.8 286.2 312.5 0.54 14 565 4849 -7.9 -31.9 13 24.0 -13.1 241 25 312.3 312.4 286.7 313.9 0.47 15 538 5229 -8.9 -28.9 18 20.0 -13.6 249 26 315.5 315.6 288.0 317.8 0.65 16 500 5790 -13.5 -30.5 22 17.0 -17.1 250 29 316.6 316.7 288.3 318.7 0.60 17 463 6372 -18.3 -27.3 45 9.0 -20.3 257 31 317.6 317.8 288.9 320.7 0.88 18 446 6651 -20.7 -38.7 18 18.0 -23.3 260 33 318.0 318.1 288.5 319.1 0.30 19 410 7270 -25.5 -32.5 52 7.0 -26.6 268 35 319.6 319.7 289.3 321.7 0.61 20 408 7306 -25.7 -42.7 19 17.0 -27.6 268 35 319.8 319.8 288.9 320.6 0.22 21 406 7342 -25.7 -33.7 47 8.0 -26.9 269 36 320.2 320.3 289.4 322.2 0.55 22 400 7450 -26.3 -33.3 52 7.0 -27.4 270 36 320.8 320.9 289.6 322.9 0.58 23 370 8006 -31.1 -37.1 56 6.0 -31.9 270 39 321.7 321.7 289.8 323.2 0.43 24 360 8199 -32.9 -37.0 67 4.1 -33.4 270 40 321.8 321.9 289.8 323.4 0.44 25 347 8456 -34.7 -35.6 91 0.9 -34.8 270 41 322.7 322.9 290.2 324.7 0.53 26 319 9039 -36.9 -38.5 85 1.6 -37.1 270 44 327.6 327.6 291.5 329.2 0.43 27 300 9460 -40.5 -43.2 75 2.7 -40.7 270 46 328.3 328.3 291.5 329.3 0.28 28 250 10680 -50.9 -54.3 67 3.4 -51.0 275 56 330.4 330.4 291.9 330.8 0.10 29 231 11187 -55.7 -59.4 63 3.7 -55.8 277 56 330.6 330.7 291.9 330.9 0.06 30 227 11298 -56.3 -60.0 63 3.7 -56.4 277 56 331.4 331.4 292.2 331.6 0.05 31 225 11354 -56.1 -71.1 14 15.0 -56.3 277 56 332.5 332.5 292.4 332.6 0.01 32 200 12100 -56.3 -73.3 10 17.0 -56.5 280 56 343.6 343.6 295.2 343.6 0.01 33 188 12493 -56.5 -74.5 9 18.0 -56.7 275 58 349.4 349.4 296.5 349.5 0.01 34 177 12879 -52.1 -79.1 2 27.0 -52.5 275 67 362.7 362.7 299.2 362.7 0.00 35 170 13139 -53.1 -80.6 2 27.5 -53.5 275 72 365.3 365.3 299.7 365.3 0.00 36 150 13940 -56.1 -85.1 1 29.0 -56.4 270 61 373.4 373.4 301.2 373.4 0.00 37 100 16440 -67.3 -88.3 4 21.0 -67.4 270 47 397.7 397.7 304.9 397.7 0.00 38 93 16874 -69.3 -87.3 6 18.0 -69.4 270 39 402.1 402.1 305.5 402.1 0.00 39 70 18580 -66.3 -88.3 3 22.0 -66.5 255 17 442.5 442.5 310.1 442.6 0.00 40 57 19826 -66.3 -90.3 2 24.0 -66.5 194 8 469.3 469.3 312.6 469.3 0.00 41 50 20630 -61.1 -89.1 1 28.0 -61.6 155 3 499.5 499.5 314.9 499.5 0.00 42 42 21723 -57.5 -87.5 1 30.0 -58.4 135 8 533.9 534.0 317.2 534.0 0.00 43 38 22352 -60.1 -88.1 1 28.0 -60.9 123 11 542.8 542.8 317.7 542.9 0.00 44 30 23840 -56.5 -86.5 1 30.0 -57.9 95 18 590.6 590.6 320.2 590.7 0.01 45 20 26430 -52.9 -84.9 1 32.0 -55.6 80 23 674.3 674.3 323.6 674.4 0.01 46 18 27112 -51.3 -84.3 1 33.0 -54.6 699.9 699.9 324.4 700.1 0.02 47 18 27112 -51.7 -83.7 1 32.0 -54.9 698.7 698.7 324.4 698.8 0.02 TRP 93 16874 -69.3 -87.3 6 18.0 -69.4 270 39 402.1 402.1 305.5 402.1 0.00 WND 170 13139 -53.1 -80.6 2 27.5 -53.5 275 72 365.3 365.3 299.7 365.3 0.00 Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 659.63 mb = 3632.48 m = 11917.44 ft Wetbulb zero: 731.95 mb = 2780.98 m = 9123.83 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 24.88 % Est. max temperature: 29.70 C = 85.46 F Sfc-Lift cond lev (LCL): 779.77 mb = 2254.95 m = 7398.03 ft T: 11.62 C 700-500 lapse rate: 6.79 C/km ThetaE index: 12.07 C Layer 1015.0- 868.0 mb Conv cond level (CCL): 641.98 mb = 3845.11 m = 12615.05 ft Mean mixing ratio: 5.29 g/kg Conv temperature: 36.53 C = 97.75 F Cap Strength: 9.25 C Lifted Index: 7.75 C Risk: None Lifted Index @300 mb: 12.01 C Lifted Index @700 mb: 7.66 C Showalter Index: 9.71 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: 1.50 C K Index: 4.50 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.76 J/kg Max Up Vert Vel: 3.08 m/s Conv Inhibition (B-): 44974.48 J/kg Cap Strength: 9.25 C Lift Cond Lev (LCL): 760.05 mb = 2467.83 m = 8096.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 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 1017 4 340 10 3.4 -9.4 | 69 11 -10.7 -4.2 1 1000 144 340 13 4.4 -12.2 | 54 12 -9.6 -7.0 2 947 610 330 25 12.5 -21.7 | 6 16 -1.6 -16.4 3 925 816 335 22 9.3 -19.9 | 18 15 -4.8 -14.7 4 914 914 335 20 8.5 -18.1 | 24 14 -5.6 -12.9 5 882 1219 340 19 6.5 -17.9 | 31 15 -7.6 -12.6 6 850 1534 320 15 9.6 -11.5 | 35 8 -4.4 -6.3 7 820 1829 310 10 7.7 -6.4 | 79 7 -6.4 -1.2 8 791 2134 270 8 8.0 -0.0 | 131 8 -6.1 5.2 9 763 2438 235 16 13.1 9.2 | 176 14 -1.0 14.4 10 700 3152 220 18 11.6 13.8 | 172 19 -2.5 19.0 11 682 3353 215 21 12.0 17.2 | 175 23 -2.0 22.4 12 656 3658 220 18 11.6 13.8 | 172 19 -2.5 19.0 13 631 3962 250 19 17.9 6.5 | 198 12 3.8 11.7 14 607 4267 240 28 24.2 14.0 | 208 22 10.2 19.2 15 584 4572 235 25 20.5 14.3 | 198 21 6.4 19.6 16 520 5486 255 26 25.1 6.7 | 223 16 11.0 12.0 17 500 5790 250 29 27.3 9.9 | 221 20 13.2 15.1 18 400 7450 270 36 36.0 -0.0 | 257 23 21.9 5.2 19 300 9460 270 46 46.0 -0.0 | 261 32 31.9 5.2 20 250 10680 275 56 55.8 -4.9 | 270 42 41.7 0.4 21 200 12100 280 56 55.1 -9.7 | 276 41 41.1 -4.5 22 197 12192 275 52 51.8 -4.5 | 269 38 37.7 0.7 23 170 13139 275 72 71.7 -6.3 | 271 58 57.6 -1.0 24 163 13411 275 72 71.7 -6.3 | 271 58 57.6 -1.0 25 150 13940 270 61 61.0 -0.0 | 264 47 46.9 5.2 26 134 14630 275 58 57.8 -5.1 | 270 44 43.7 0.2 27 121 15240 290 54 50.7 -18.5 | 290 39 36.7 -13.2 28 100 16440 270 47 47.0 -0.0 | 261 33 32.9 5.2 29 95 16764 270 47 47.0 -0.0 | 261 33 32.9 5.2 30 93 16874 270 39 39.0 -0.0 | 258 25 24.9 5.2 31 70 18580 255 17 16.4 4.4 | 194 10 2.3 9.6 32 50 20630 155 3 -1.3 2.7 | 117 17 -15.4 7.9 33 30 23840 95 18 -17.9 1.6 | 102 33 -32.0 6.8 34 20 26430 80 23 -22.7 -4.0 | 92 37 -36.7 1.2 Wind Parameters Mean winds (0-6000m): 260.4 at 20.0 knts Storm direction: 290.4 at 15.0 knts Shear (0-3000m) pos: 0.5 neg: 4.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 63.8 neg: -53.1 tot: 10.7 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 65.75 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 ------------------------------------------------------------------------------- 500 336 16 40 12| 0.0 12.8 12.8| 0.0 -40.1 -40.1 -80.2 -0.95| 13.0-12.3 1000 334 19 26 13| 1.5 6.4 7.9| 21.8 -49.6 -27.8 -27.8 -0.42| 11.0 -4.6 1500 334 19 27 13| 1.0 3.3 4.3| 27.9 -49.9 -22.0 -14.7 -0.25| 10.0 -2.5 2000 331 17 31 11| 0.8 2.3 3.1| 43.3 -49.9 -6.7 -3.3 0.05| 10.0 0.5 2500 322 16 30 8| 0.6 4.4 5.0| 63.8 -49.9 13.9 5.6 0.21| 10.8 2.2 3000 308 16 17 5| 0.5 4.0 4.5| 63.8 -53.1 10.7 3.6 0.18| 9.6 1.8 4000 280 17 226 3| 1.0 3.3 4.3| 98.1 -57.2 40.9 10.2 0.24| 9.3 2.3 5000 265 19 212 8| 1.2 3.4 4.6|123.1 -74.5 48.7 9.7 0.22| 9.0 2.0 6000 260 20 213 10| 1.4 3.1 4.5|150.4 -76.5 73.9 12.3 0.26| 8.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251202.23.gif