UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041523.upa.cvt Date: 2300Z 15 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 15 APR 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 1019 4 25.4 8.4 34 17.0 15.3 35 7 296.9 298.2 287.7 316.8 6.79 1 1000 165 23.8 7.8 36 16.0 14.4 20 11 297.0 298.2 287.6 316.4 6.64 2 980 342 24.8 6.8 32 18.0 14.3 338 14 299.7 300.8 288.2 318.4 6.33 3 925 845 21.8 6.8 38 15.0 13.0 320 15 301.6 302.8 289.2 321.6 6.71 4 907 1015 20.6 3.6 33 17.0 11.1 321 15 302.1 303.1 288.2 318.5 5.46 5 850 1571 15.6 1.6 39 14.0 8.1 325 14 302.5 303.4 288.0 317.8 5.05 6 751 2604 5.6 2.6 81 3.0 4.0 282 8 302.5 303.7 289.0 321.0 6.15 7 700 3176 2.0 -1.8 76 3.8 0.1 225 3 304.7 305.6 288.5 319.3 4.79 8 622 4115 -5.7 -6.9 91 1.2 -6.2 250 6 306.4 307.0 288.0 317.7 3.66 9 607 4305 -6.7 -6.8 99 0.1 -6.7 251 7 307.3 308.1 288.5 319.1 3.78 10 602 4370 -7.1 -8.4 90 1.3 -7.7 242 8 307.6 308.2 288.1 318.2 3.37 11 594 4474 -6.7 -20.7 32 14.0 -10.8 226 11 309.3 309.5 286.5 313.3 1.24 12 573 4754 -7.9 -16.9 48 9.0 -10.8 218 15 311.0 311.4 287.7 316.8 1.78 13 572 4768 -7.5 -28.5 17 21.0 -12.5 219 15 311.7 311.8 286.7 313.9 0.64 14 568 4822 -7.9 -15.9 53 8.0 -10.6 222 15 311.8 312.2 288.2 318.2 1.95 15 565 4864 -8.3 -16.3 52 8.0 -10.9 224 15 311.8 312.2 288.1 318.0 1.89 16 563 4891 -8.1 -28.1 18 20.0 -12.9 225 16 312.4 312.5 287.0 314.7 0.67 17 555 5002 -7.9 -31.9 13 24.0 -13.2 231 16 313.9 314.0 287.3 315.6 0.48 18 538 5244 -8.3 -22.3 31 14.0 -12.3 240 17 316.2 316.5 288.8 320.3 1.19 19 525 5433 -7.9 -33.9 10 26.0 -13.5 242 17 318.9 319.0 288.9 320.4 0.41 20 500 5810 -11.3 -26.3 28 15.0 -15.1 245 18 319.3 319.4 289.5 322.4 0.89 21 457 6496 -15.7 -26.7 38 11.0 -18.3 256 20 322.1 322.3 290.4 325.4 0.94 22 428 6989 -18.7 -37.7 17 19.0 -21.8 251 19 324.3 324.4 290.5 325.6 0.35 23 400 7490 -23.1 -36.1 29 13.0 -25.2 245 19 325.0 325.1 290.7 326.6 0.44 24 387 7730 -25.3 -33.3 47 8.0 -26.6 246 22 325.2 325.3 290.9 327.3 0.60 25 362 8210 -28.7 -41.7 28 13.0 -30.2 247 27 326.9 326.9 291.1 327.9 0.27 26 326 8948 -34.9 -42.9 44 8.0 -35.7 249 35 328.3 328.3 291.5 329.3 0.27 27 304 9430 -38.9 -48.9 34 10.0 -39.6 254 33 329.3 329.3 291.7 329.9 0.15 28 300 9520 -39.5 -49.5 34 10.0 -40.1 255 32 329.7 329.7 291.8 330.2 0.14 29 266 10336 -43.5 -63.5 9 20.0 -44.2 276 32 335.4 335.4 293.2 335.5 0.03 30 265 10361 -43.5 -63.5 9 20.0 -44.2 277 32 335.8 335.8 293.3 335.9 0.03 31 250 10750 -46.5 -65.5 10 19.0 -47.0 280 29 336.9 336.9 293.6 337.0 0.02 32 200 12200 -57.5 -70.5 18 13.0 -57.7 275 35 341.7 341.7 294.7 341.8 0.01 33 199 12232 -57.9 -70.9 17 13.0 -58.0 275 35 341.6 341.6 294.7 341.6 0.01 34 188 12588 -59.3 -74.3 13 15.0 -59.5 271 34 344.9 344.9 295.5 344.9 0.01 35 150 13990 -61.7 -82.7 4 21.0 -61.9 270 31 363.8 363.8 299.4 363.8 0.00 36 136 14595 -62.5 -84.5 4 22.0 -62.7 275 31 372.7 372.7 301.1 372.7 0.00 37 109 15942 -67.7 -87.7 4 20.0 -67.8 290 32 387.3 387.3 303.4 387.3 0.00 38 100 16460 -67.3 -88.3 4 21.0 -67.4 310 25 397.7 397.7 304.9 397.7 0.00 39 85 17439 -69.1 -89.1 4 20.0 -69.2 319 21 413.0 413.0 306.9 413.0 0.00 40 73 18363 -64.3 -89.3 2 25.0 -64.6 332 16 441.5 441.5 310.0 441.5 0.00 41 70 18620 -64.5 -89.5 2 25.0 -64.7 335 14 446.4 446.4 310.5 446.4 0.00 42 66 18977 -65.5 -89.5 2 24.0 -65.7 352 13 451.8 451.8 311.0 451.8 0.00 43 50 20680 -60.7 -88.7 1 28.0 -61.2 75 7 500.4 500.4 315.0 500.5 0.00 44 30 23890 -56.5 -87.5 1 31.0 -57.9 40 12 590.6 590.6 320.2 590.6 0.01 45 28 24330 -54.9 -86.9 1 32.0 -56.6 56 10 606.8 606.8 320.9 606.9 0.01 46 25 25055 -55.3 -87.3 1 32.0 -57.1 83 8 625.7 625.7 321.7 625.7 0.01 47 20 26500 -49.3 -84.3 1 35.0 -53.0 135 3 685.3 685.3 324.0 685.4 0.02 48 19 26837 -48.5 -84.5 1 36.0 -52.6 697.9 697.9 324.4 698.0 0.02 49 15 28388 -49.7 -84.7 1 35.0 -54.1 742.7 742.7 325.7 742.9 0.02 TRP 109 15942 -67.7 -87.7 4 20.0 -67.8 290 32 387.3 387.3 303.4 387.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5645.00 m Freezing level: 679.74 mb = 3419.77 m = 11219.57 ft Wetbulb zero: 698.31 mb = 3195.18 m = 10482.74 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 52.76 % Est. max temperature: 30.84 C = 87.51 F Sfc-Lift cond lev (LCL): 793.26 mb = 2147.12 m = 7044.26 ft T: 10.02 C 700-500 lapse rate: 5.05 C/km ThetaE index: 3.86 C Layer 907.0- 751.0 mb Conv cond level (CCL): 708.77 mb = 3074.73 m = 10087.57 ft Mean mixing ratio: 6.55 g/kg Conv temperature: 32.81 C = 91.06 F Cap Strength: 6.44 C Lifted Index: 5.67 C Risk: None Lifted Index @300 mb: 8.06 C Lifted Index @700 mb: 2.01 C Showalter Index: 6.38 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 12.90 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 65.20 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.32 J/kg Max Up Vert Vel: 6.53 m/s Conv Inhibition (B-): 44989.51 J/kg Cap Strength: 6.20 C Lift Cond Lev (LCL): 757.77 mb = 2528.87 m = 8296.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 9 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 1019 4 35 7 -4.0 -5.7 | 88 11 -10.8 -0.3 1 1000 165 20 11 -3.8 -10.3 | 65 12 -10.5 -5.0 2 984 305 340 13 4.4 -12.2 | 19 7 -2.3 -6.8 3 950 610 320 19 12.2 -14.6 | 329 11 5.4 -9.2 4 925 845 320 15 9.6 -11.5 | 335 7 2.9 -6.1 5 918 914 320 15 9.6 -11.5 | 335 7 2.9 -6.1 6 850 1571 325 14 8.0 -11.5 | 348 6 1.3 -6.1 7 824 1829 330 13 6.5 -11.3 | 3 6 -0.3 -5.9 8 794 2134 300 12 10.4 -6.0 | 280 4 3.6 -0.6 9 765 2438 285 10 9.7 -2.6 | 226 4 2.9 2.8 10 711 3048 275 3 3.0 -0.3 | 144 6 -3.8 5.1 11 700 3176 225 3 2.1 2.1 | 148 9 -4.7 7.5 12 609 4267 255 6 5.8 1.6 | 172 7 -1.0 6.9 13 586 4572 210 14 7.0 12.1 | 181 18 0.2 17.5 14 542 5182 240 17 14.7 8.5 | 210 16 7.9 13.9 15 500 5810 245 18 16.3 7.6 | 216 16 9.5 13.0 16 444 6706 260 20 19.7 3.5 | 236 16 12.9 8.9 17 409 7315 240 17 14.7 8.5 | 210 16 7.9 13.9 18 400 7490 245 19 17.2 8.0 | 218 17 10.4 13.4 19 316 9144 250 37 34.8 12.7 | 237 33 28.0 18.0 20 300 9520 255 32 30.9 8.3 | 240 28 24.1 13.7 21 253 10668 285 32 30.9 -8.3 | 277 24 24.1 -2.9 22 250 10750 280 29 28.6 -5.0 | 269 22 21.8 0.4 23 220 11582 270 32 32.0 -0.0 | 258 26 25.2 5.4 24 200 12200 275 35 34.9 -3.1 | 265 28 28.1 2.3 25 191 12497 275 34 33.9 -3.0 | 265 27 27.1 2.4 26 173 13106 250 34 31.9 11.6 | 236 30 25.2 17.0 27 157 13716 265 30 29.9 2.6 | 251 24 23.1 8.0 28 150 13990 270 31 31.0 -0.0 | 257 25 24.2 5.4 29 149 14021 250 33 31.0 11.3 | 235 29 24.2 16.7 30 142 14326 275 33 32.9 -2.9 | 265 26 26.1 2.5 31 122 15240 275 27 26.9 -2.4 | 261 20 20.1 3.0 32 111 15850 310 26 19.9 -16.7 | 311 17 13.1 -11.3 33 109 15942 290 32 30.1 -10.9 | 283 24 23.3 -5.6 34 100 16459 280 29 28.6 -5.0 | 269 22 21.8 0.4 35 100 16460 310 25 19.2 -16.1 | 311 16 12.4 -10.7 36 95 16764 310 25 19.2 -16.1 | 311 16 12.4 -10.7 37 70 18620 335 14 5.9 -12.7 | 7 7 -0.9 -7.3 38 50 20680 75 7 -6.8 -1.8 | 105 14 -13.5 3.6 39 30 23890 40 12 -7.7 -9.2 | 75 15 -14.5 -3.8 40 20 26500 135 3 -2.1 2.1 | 130 12 -8.9 7.5 Wind Parameters Mean winds (0-6000m): 278.5 at 11.5 knts Storm direction: 308.5 at 8.7 knts Shear (0-3000m) pos: 0.2 neg: 1.8 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 58.7 deg Storm rel helicity (0-3000m) pos: 6.3 neg: -63.0 tot: -56.7 m^2/s^2 ave: -18.9 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.80 Bulk Shear: 26.77 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 ------------------------------------------------------------------------------- 500 352 12 37 8| 0.0 16.2 16.2| 0.0 -40.2 -40.2 -80.4 -0.92| 18.7-17.3 1000 333 14 2 7| 0.0 7.5 7.5| 1.9 -46.5 -44.7 -44.7 -0.73| 12.9 -9.4 1500 329 14 355 7| 0.4 5.0 5.4| 3.8 -46.5 -42.7 -28.5 -0.65| 9.0 -5.9 2000 328 14 354 7| 0.3 3.8 4.1| 6.3 -50.4 -44.1 -22.0 -0.59| 8.2 -4.9 2500 323 14 346 6| 0.3 3.0 3.3| 6.3 -56.9 -50.7 -20.3 -0.67| 8.0 -5.3 3000 319 12 342 4| 0.2 1.8 2.0| 6.3 -63.0 -56.7 -18.9 -0.70| 7.6 -5.3 4000 313 10 337 2| 0.1 1.5 1.6| 12.1 -63.0 -50.9 -12.7 -0.57| 6.4 -3.6 5000 295 10 249 3| 0.5 2.0 2.5| 42.9 -66.5 -23.7 -4.7 -0.31| 7.0 -2.1 6000 278 12 232 6| 0.9 1.6 2.5| 66.6 -66.5 0.1 0.0 -0.21| 6.3 -1.3 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250415.23.gif