UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101811.upa.cvt Date: 1100Z 18 OCT 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 18 OCT 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 1010 4 19.6 5.6 40 14.0 11.9 45 6 291.9 292.9 284.7 308.2 5.65 1 1008 22 23.8 4.8 29 19.0 13.2 40 7 296.3 297.2 286.1 312.0 5.35 2 1000 93 26.2 2.2 21 24.0 13.1 20 11 299.4 300.2 286.3 312.8 4.48 3 967 387 25.2 0.2 19 25.0 12.0 355 19 301.2 302.0 286.5 313.4 4.01 4 925 774 22.4 1.4 25 21.0 11.1 355 27 302.2 303.1 287.5 316.1 4.57 5 894 1069 19.8 1.8 30 18.0 10.1 360 27 302.5 303.4 287.8 317.2 4.87 6 865 1352 19.0 -1.0 26 20.0 8.6 344 22 304.5 305.3 287.8 317.1 4.11 7 850 1502 19.0 2.0 32 17.0 9.6 325 16 306.0 307.0 289.3 322.0 5.20 8 822 1789 17.6 1.6 34 16.0 8.8 302 17 307.5 308.5 289.9 323.6 5.23 9 760 2453 12.8 -1.2 38 14.0 5.5 257 20 309.3 310.2 289.9 323.7 4.61 10 700 3137 7.8 -13.2 21 21.0 -0.6 235 28 311.1 311.5 287.9 317.5 1.97 11 639 3880 3.0 -22.0 14 25.0 -5.1 248 35 313.9 314.1 287.9 317.4 1.03 12 573 4750 -4.1 -13.1 50 9.0 -7.5 235 48 315.5 316.0 289.8 323.5 2.43 13 516 5568 -9.3 -41.3 5 32.0 -14.9 246 43 318.8 318.9 288.6 319.6 0.20 14 500 5810 -11.5 -41.5 6 30.0 -16.5 250 40 319.0 319.1 288.6 319.8 0.20 15 477 6169 -14.7 -43.7 7 29.0 -19.0 250 40 319.4 319.4 288.8 320.0 0.17 16 400 7480 -23.1 -45.1 11 22.0 -25.7 250 61 325.0 325.0 290.5 325.6 0.17 17 354 8361 -29.5 -45.5 20 16.0 -31.1 250 76 327.9 327.9 291.3 328.6 0.18 18 348 8483 -29.1 -56.1 6 27.0 -31.1 250 79 330.1 330.1 291.8 330.3 0.06 19 309 9324 -33.3 -57.3 7 24.0 -34.8 250 94 335.6 335.6 293.3 335.8 0.05 20 300 9530 -35.1 -54.1 13 19.0 -36.4 245 96 335.9 335.9 293.4 336.2 0.08 21 272 10208 -40.3 -59.3 11 19.0 -41.2 250 101 337.9 337.9 293.9 338.1 0.05 22 270 10258 -40.5 -50.5 33 10.0 -41.1 251 101 338.3 338.4 294.0 338.9 0.14 23 267 10335 -40.9 -51.9 30 11.0 -41.6 251 102 338.8 338.8 294.1 339.3 0.12 24 259 10541 -43.1 -53.1 32 10.0 -43.6 253 103 338.5 338.6 294.1 339.0 0.11 25 257 10594 -43.5 -49.5 51 6.0 -43.9 253 104 338.7 338.7 294.1 339.4 0.16 26 252 10726 -43.3 -47.2 65 3.9 -43.6 255 105 340.9 341.0 294.7 341.8 0.22 27 250 10780 -43.3 -48.1 59 4.8 -43.6 255 105 341.7 341.7 294.9 342.5 0.20 28 246 10888 -44.1 -46.7 75 2.6 -44.3 255 106 342.1 342.1 295.0 343.0 0.23 29 244 10943 -44.3 -51.3 46 7.0 -44.7 255 106 342.6 342.6 295.1 343.1 0.14 30 238 11110 -45.3 -49.2 65 3.9 -45.5 255 107 343.5 343.6 295.3 344.3 0.18 31 219 11660 -49.1 -59.1 30 10.0 -49.4 254 111 345.9 345.9 295.8 346.2 0.06 32 208 11996 -51.7 -56.2 58 4.5 -51.8 252 110 347.0 347.0 296.0 347.4 0.09 33 207 12028 -51.5 -83.5 1 32.0 -51.9 252 110 347.8 347.8 296.1 347.8 0.00 34 200 12250 -53.1 -67.1 17 14.0 -53.4 250 109 348.7 348.7 296.4 348.8 0.02 35 193 12479 -54.9 -60.9 47 6.0 -55.1 250 112 349.4 349.4 296.5 349.6 0.05 36 191 12546 -55.3 -64.3 32 9.0 -55.5 250 113 349.8 349.8 296.6 349.9 0.04 37 190 12579 -55.6 -63.9 35 8.3 -55.8 250 113 349.8 349.8 296.6 350.0 0.04 38 185 12749 -57.1 -62.1 53 5.0 -57.2 250 113 350.1 350.1 296.7 350.3 0.05 39 167 13389 -62.3 -68.3 44 6.0 -62.4 244 111 351.8 351.8 297.0 351.9 0.02 40 157 13770 -63.3 -86.3 3 23.0 -63.4 240 106 356.4 356.4 298.0 356.4 0.00 41 150 14050 -64.3 -80.3 9 16.0 -64.4 240 86 359.3 359.3 298.5 359.3 0.00 42 145 14257 -64.5 -82.5 7 18.0 -64.6 245 81 362.5 362.5 299.2 362.5 0.00 43 114 15698 -71.9 -84.9 13 13.0 -71.9 255 55 374.5 374.5 301.4 374.5 0.00 44 100 16470 -71.3 -86.3 9 15.0 -71.3 245 50 390.0 390.0 303.8 390.0 0.00 45 97 16650 -72.5 -87.5 9 15.0 -72.6 245 50 391.0 391.0 303.9 391.0 0.00 46 89 17161 -69.1 -88.1 5 19.0 -69.2 252 42 407.6 407.6 306.2 407.6 0.00 47 87 17299 -63.9 -88.9 2 25.0 -64.1 254 40 420.7 420.7 307.8 420.7 0.00 48 85 17442 -63.3 -89.3 2 26.0 -63.6 256 37 424.7 424.7 308.3 424.7 0.00 49 77 18046 -66.3 -89.3 3 23.0 -66.5 266 27 430.6 430.6 308.9 430.7 0.00 50 70 18630 -62.3 -89.3 2 27.0 -62.6 275 16 451.1 451.1 311.0 451.1 0.00 51 63 19284 -59.5 -88.5 1 29.0 -60.0 233 14 471.1 471.1 312.7 471.1 0.00 52 58 19798 -62.1 -89.1 2 27.0 -62.5 200 13 476.5 476.5 313.2 476.5 0.00 53 50 20720 -59.5 -88.5 1 29.0 -60.1 140 11 503.3 503.3 315.2 503.3 0.00 54 39 22281 -57.7 -87.7 1 30.0 -58.6 544.9 544.9 317.8 544.9 0.00 TRP 114 15698 -71.9 -84.9 13 13.0 -71.9 255 55 374.5 374.5 301.4 374.5 0.00 WND 190 12579 -55.6 -63.9 35 8.3 -55.8 250 113 349.8 349.8 296.6 350.0 0.04 Sounding variables and indices 1000-500 mb thick: 5717.00 m Freezing level: 611.11 mb = 4248.02 m = 13936.90 ft Wetbulb zero: 706.09 mb = 3064.88 m = 10055.26 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 26.68 % Est. max temperature: 32.75 C = 90.94 F Sfc-Lift cond lev (LCL): 819.65 mb = 1812.96 m = 5947.96 ft T: 17.42 C 700-500 lapse rate: 7.22 C/km ThetaE index: 6.29 C Layer 700.0- 573.0 mb Conv cond level (CCL): 549.84 mb = 5072.17 m = 16640.78 ft Mean mixing ratio: 4.40 g/kg Conv temperature: 44.57 C = 112.22 F Cap Strength: 9.82 C Lifted Index: 8.23 C Risk: None Lifted Index @300 mb: 15.71 C Lifted Index @700 mb: 9.23 C Showalter Index: 3.83 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 13.50 C K Index: 11.50 Risk: None Sweat Index: 96.00 Risk: None Energy Index: -0.27 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.21 J/kg Max Up Vert Vel: 5.87 m/s Conv Inhibition (B-): 26207.26 J/kg Cap Strength: 9.82 C Lift Cond Lev (LCL): 683.49 mb = 3331.64 m = 10930.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 23 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 1010 4 45 6 -4.2 -4.2 | 96 26 -25.9 2.7 1 1000 93 20 11 -3.8 -10.3 | 82 26 -25.4 -3.4 2 976 305 355 17 1.5 -16.9 | 64 23 -20.2 -10.0 3 943 610 355 26 2.3 -25.9 | 46 27 -19.4 -19.0 4 925 774 355 27 2.4 -26.9 | 44 28 -19.3 -20.0 5 910 914 360 26 -0.0 -26.0 | 49 29 -21.7 -19.1 6 878 1219 360 28 -0.0 -28.0 | 46 30 -21.7 -21.1 7 850 1502 325 16 9.2 -13.1 | 64 14 -12.5 -6.2 8 848 1524 345 21 5.4 -20.3 | 50 21 -16.2 -13.4 9 818 1829 295 16 14.5 -6.8 | 91 7 -7.2 0.1 10 789 2134 275 16 15.9 -1.4 | 134 8 -5.7 5.5 11 734 2743 240 23 19.9 11.5 | 175 18 -1.8 18.4 12 700 3137 235 28 22.9 16.1 | 183 23 1.3 23.0 13 681 3353 235 28 22.9 16.1 | 183 23 1.3 23.0 14 656 3658 255 34 32.8 8.8 | 215 19 11.2 15.7 15 607 4267 235 37 30.3 21.2 | 197 29 8.6 28.1 16 562 4877 235 51 41.8 29.3 | 209 41 20.1 36.1 17 500 5810 250 40 37.6 13.7 | 218 26 15.9 20.6 18 481 6096 250 39 36.6 13.3 | 217 25 15.0 20.2 19 400 7480 250 61 57.3 20.9 | 232 45 35.6 27.8 20 303 9449 250 96 90.2 32.8 | 240 79 68.5 39.7 21 300 9530 245 96 87.0 40.6 | 234 81 65.3 47.5 22 250 10780 255 105 101.4 27.2 | 247 87 79.7 34.1 23 221 11582 255 111 107.2 28.7 | 247 93 85.5 35.6 24 200 12250 250 109 102.4 37.3 | 241 92 80.8 44.2 25 190 12579 250 113 106.2 38.6 | 242 96 84.5 45.5 26 183 12802 250 113 106.2 38.6 | 242 96 84.5 45.5 27 158 13716 240 110 95.3 55.0 | 230 96 73.6 61.9 28 150 14050 240 86 74.5 43.0 | 227 73 52.8 49.9 29 136 14630 255 71 68.6 18.4 | 242 53 46.9 25.3 30 114 15698 255 55 53.1 14.2 | 236 38 31.5 21.1 31 100 16470 245 50 45.3 21.1 | 220 37 23.6 28.0 32 95 16764 245 50 45.3 21.1 | 220 37 23.6 28.0 33 70 18630 275 16 15.9 -1.4 | 134 8 -5.7 5.5 34 50 20720 140 11 -7.1 8.4 | 118 33 -28.7 15.3 Wind Parameters Mean winds (0-6000m): 257.6 at 30.3 knts Storm direction: 287.6 at 22.7 knts Shear (0-3000m) pos: 0.7 neg: 6.2 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 93.5 neg: -169.7 tot: -76.2 m^2/s^2 ave: -25.4 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 183.46 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 2 15 69 24| 0.0 20.1 20.1| 0.0-124.8-124.8 -249.6 -0.94| 21.1-19.8 1000 359 21 57 25| 2.2 10.1 12.3| 13.4-147.4-134.0 -134.0 -0.76| 13.9-10.6 1500 357 22 54 25| 1.5 5.6 7.1| 36.7-157.2-120.5 -80.3 -0.37| 15.7 -5.8 2000 348 21 52 22| 1.1 5.7 6.8| 59.0-169.7-110.7 -55.4 -0.16| 16.6 -2.6 2500 336 20 49 18| 0.9 6.0 6.9| 77.6-169.7 -92.1 -36.9 -0.03| 15.4 -0.4 3000 320 21 43 12| 0.7 6.2 6.9| 93.5-169.7 -76.2 -25.4 0.01| 14.5 0.2 4000 287 23 254 1| 0.8 5.3 6.1|161.4-191.7 -30.2 -7.6 0.09| 13.4 1.2 5000 265 27 211 11| 1.1 5.0 6.1|234.3-212.9 21.4 4.3 0.12| 12.9 1.5 6000 258 30 211 16| 1.5 4.2 5.6|271.2-215.3 55.9 9.3 0.13| 12.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251018.11.gif