UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041611.upa.cvt Date: 1100Z 16 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 16 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 1016 4 22.6 7.6 38 15.0 13.9 0 0 294.4 295.6 286.4 313.1 6.45 1 1003 113 28.0 6.0 25 22.0 15.2 28 2 300.9 302.0 288.2 318.4 5.85 2 1000 138 28.0 6.0 25 22.0 15.1 35 2 301.1 302.2 288.3 318.7 5.86 3 997 165 28.0 6.0 25 22.0 15.1 31 2 301.4 302.5 288.4 319.0 5.88 4 925 823 22.6 3.6 29 19.0 12.0 295 8 302.4 303.4 288.3 318.6 5.36 5 850 1549 16.2 1.2 36 15.0 8.2 295 11 303.1 304.0 288.1 318.0 4.91 6 755 2542 7.6 -0.4 57 8.0 3.5 323 13 304.2 305.2 288.5 319.3 4.92 7 724 2886 4.8 -2.2 60 7.0 1.4 334 11 304.8 305.7 288.3 318.6 4.49 8 700 3160 3.0 -6.0 52 9.0 -1.0 315 6 305.8 306.5 287.6 316.6 3.49 9 692 3253 2.4 -6.6 51 9.0 -1.6 309 5 306.1 306.8 287.6 316.6 3.37 10 639 3890 -3.3 -6.2 80 2.9 -4.6 266 2 306.7 307.4 288.2 318.4 3.76 11 626 4053 -4.1 -5.5 90 1.4 -4.7 269 3 307.6 308.4 288.8 320.2 4.06 12 609 4270 -5.1 -7.5 83 2.4 -6.1 294 9 308.9 309.6 288.8 320.1 3.57 13 604 4335 -4.9 -7.9 79 3.0 -6.2 284 11 309.9 310.5 289.0 320.9 3.49 14 602 4361 -3.5 -21.5 23 18.0 -8.9 279 12 311.8 312.0 287.3 315.6 1.14 15 594 4467 -3.1 -36.1 6 33.0 -10.2 258 15 313.4 313.5 286.9 314.5 0.29 16 582 4628 -3.5 -46.5 2 43.0 -10.9 236 19 314.8 314.8 287.1 315.2 0.10 17 565 4862 -5.5 -19.5 32 14.0 -9.9 241 18 315.1 315.4 288.7 320.0 1.44 18 550 5072 -6.7 -26.7 19 20.0 -11.9 246 17 316.1 316.3 288.3 318.8 0.78 19 546 5129 -7.5 -14.5 57 7.0 -10.0 247 17 315.8 316.3 289.8 323.3 2.28 20 535 5288 -8.1 -24.1 26 16.0 -12.5 250 17 317.0 317.2 288.9 320.5 1.02 21 524 5449 -9.5 -17.5 52 8.0 -12.1 254 16 317.2 317.5 289.8 323.3 1.85 22 510 5658 -10.7 -19.7 48 9.0 -13.5 266 16 318.2 318.5 289.8 323.5 1.57 23 505 5734 -10.9 -38.9 8 28.0 -16.0 271 16 318.8 318.9 288.7 319.8 0.26 24 500 5810 -11.1 -45.1 4 34.0 -16.4 260 23 319.5 319.5 288.8 320.0 0.14 25 499 5825 -11.1 -48.1 3 37.0 -16.4 259 23 319.7 319.7 288.8 320.1 0.10 26 487 6012 -12.1 -44.1 5 32.0 -17.1 253 22 320.7 320.7 289.1 321.3 0.16 27 469 6298 -14.3 -42.3 7 28.0 -18.7 253 23 321.4 321.5 289.4 322.2 0.20 28 464 6379 -14.9 -24.9 42 10.0 -17.4 254 24 321.7 321.9 290.4 325.5 1.09 29 423 7070 -21.3 -26.3 64 5.0 -22.4 266 28 322.1 322.3 290.5 325.8 1.06 30 406 7371 -23.5 -33.5 39 10.0 -25.2 268 29 323.1 323.2 290.3 325.1 0.56 31 400 7480 -24.1 -33.1 43 9.0 -25.6 265 28 323.7 323.8 290.5 325.8 0.59 32 370 8042 -29.1 -34.1 62 5.0 -29.9 265 30 324.3 324.4 290.7 326.4 0.58 33 353 8377 -30.9 -46.9 19 16.0 -32.4 265 31 326.3 326.3 290.8 326.9 0.16 34 321 9043 -35.7 -44.7 39 9.0 -36.5 265 35 328.6 328.7 291.6 329.5 0.22 35 300 9510 -39.1 -50.1 30 11.0 -39.8 265 43 330.3 330.3 291.9 330.8 0.13 36 292 9694 -40.1 -51.1 30 11.0 -40.8 265 44 331.4 331.4 292.2 331.9 0.12 37 250 10730 -49.5 -53.6 62 4.1 -49.7 265 49 332.5 332.5 292.5 332.9 0.10 38 247 10809 -50.3 -53.9 66 3.6 -50.4 265 50 332.4 332.5 292.5 332.8 0.10 39 246 10836 -50.3 -54.0 65 3.7 -50.4 265 51 332.8 332.8 292.6 333.2 0.10 40 243 10916 -51.1 -59.1 38 8.0 -51.3 265 52 332.8 332.8 292.5 333.0 0.05 41 240 10997 -51.5 -56.3 56 4.8 -51.7 265 53 333.4 333.4 292.7 333.7 0.08 42 224 11443 -54.1 -63.1 32 9.0 -54.3 265 60 336.0 336.0 293.4 336.2 0.04 43 220 11559 -54.5 -63.5 32 9.0 -54.7 265 61 337.1 337.2 293.6 337.3 0.03 44 214 11737 -54.7 -69.7 14 14.9 -55.0 265 64 339.5 339.5 294.2 339.5 0.01 45 210 11858 -54.9 -73.9 8 19.0 -55.2 265 64 341.0 341.0 294.6 341.1 0.01 46 200 12170 -55.1 -74.1 8 19.0 -55.4 265 57 345.5 345.5 295.6 345.5 0.01 47 173 13085 -59.1 -79.1 6 20.0 -59.3 265 54 353.5 353.5 297.4 353.6 0.00 48 150 13970 -62.5 -82.5 5 20.0 -62.6 285 50 362.4 362.4 299.2 362.4 0.00 49 140 14396 -62.3 -84.3 4 22.0 -62.4 282 49 370.0 370.0 300.5 370.0 0.00 50 116 15543 -67.9 -85.9 6 18.0 -68.0 265 36 380.1 380.1 302.2 380.1 0.00 51 100 16440 -66.1 -88.1 3 22.0 -66.2 260 37 400.0 400.0 305.2 400.0 0.00 52 88 17212 -67.1 -89.1 3 22.0 -67.2 266 31 412.9 412.9 306.9 412.9 0.00 53 70 18600 -64.3 -89.3 2 25.0 -64.6 285 11 446.8 446.8 310.6 446.8 0.00 54 67 18869 -63.5 -89.5 2 26.0 -63.8 294 10 454.2 454.2 311.3 454.2 0.00 55 64 19150 -65.1 -90.1 2 25.0 -65.3 304 9 456.7 456.7 311.5 456.7 0.00 56 50 20680 -59.1 -88.1 1 29.0 -59.7 355 4 504.2 504.2 315.2 504.2 0.00 57 33 23288 -56.7 -87.7 1 31.0 -57.9 60 10 574.2 574.2 319.4 574.2 0.01 58 30 23890 -56.5 -87.5 1 31.0 -57.9 75 11 590.6 590.6 320.2 590.6 0.01 59 23 25594 -51.9 -84.9 1 33.0 -54.5 650.8 650.8 322.7 650.9 0.01 60 23 25594 -51.9 -84.9 1 33.0 -54.5 650.8 650.8 322.7 650.9 0.01 TRP 116 15543 -67.9 -85.9 6 18.0 -68.0 265 36 380.1 380.1 302.2 380.1 0.00 WND 214 11737 -54.7 -69.7 14 14.9 -55.0 265 64 339.5 339.5 294.2 339.5 0.01 Sounding variables and indices 1000-500 mb thick: 5672.00 m Freezing level: 669.68 mb = 3521.39 m = 11552.97 ft Wetbulb zero: 710.34 mb = 3040.68 m = 9975.86 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 43.83 % Est. max temperature: 31.20 C = 88.17 F Sfc-Lift cond lev (LCL): 813.56 mb = 1915.94 m = 6285.83 ft T: 13.02 C 700-500 lapse rate: 5.32 C/km ThetaE index: 2.61 C Layer 724.0- 692.0 mb Conv cond level (CCL): 667.57 mb = 3540.51 m = 11615.72 ft Mean mixing ratio: 5.67 g/kg Conv temperature: 34.66 C = 94.40 F Cap Strength: 5.84 C Lifted Index: 6.19 C Risk: None Lifted Index @300 mb: 8.87 C Lifted Index @700 mb: 3.27 C Showalter Index: 6.40 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 12.30 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 59.40 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.79 J/kg Max Up Vert Vel: 5.25 m/s Conv Inhibition (B-): 35624.49 J/kg Cap Strength: 5.77 C Lift Cond Lev (LCL): 716.12 mb = 2974.73 m = 9759.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 8 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 1016 4 0 0 -0.0 -0.0 | 129 8 -6.1 5.0 1 1000 138 35 2 -1.1 -1.6 | 115 8 -7.2 3.3 2 925 823 295 8 7.3 -3.4 | 216 2 1.2 1.6 3 915 914 280 7 6.9 -1.2 | 192 4 0.8 3.7 4 852 1524 295 11 10.0 -4.6 | 265 4 3.9 0.3 5 850 1549 295 11 10.0 -4.6 | 265 4 3.9 0.3 6 792 2134 305 11 9.0 -6.3 | 295 3 2.9 -1.3 7 764 2438 320 13 8.4 -10.0 | 336 5 2.3 -5.0 8 710 3048 340 10 3.4 -9.4 | 31 5 -2.7 -4.4 9 700 3160 315 6 4.2 -4.2 | 111 2 -1.9 0.7 10 632 3962 260 1 1.0 0.2 | 135 7 -5.1 5.1 11 608 4267 295 9 8.2 -3.8 | 241 2 2.1 1.2 12 585 4572 235 19 15.6 10.9 | 211 18 9.5 15.9 13 521 5486 255 16 15.5 4.1 | 226 13 9.4 9.1 14 501 5791 275 16 15.9 -1.4 | 250 10 9.8 3.6 15 500 5810 260 23 22.7 4.0 | 242 19 16.6 9.0 16 481 6096 250 22 20.7 7.5 | 229 19 14.6 12.5 17 409 7315 270 29 29.0 -0.0 | 258 23 22.9 5.0 18 400 7480 265 28 27.9 2.4 | 251 23 21.8 7.4 19 330 8839 265 32 31.9 2.8 | 253 27 25.8 7.8 20 300 9510 265 43 42.8 3.7 | 257 38 36.7 8.7 21 250 10730 265 49 48.8 4.3 | 258 44 42.7 9.2 22 214 11737 265 64 63.8 5.6 | 260 59 57.7 10.5 23 209 11887 265 64 63.8 5.6 | 260 59 57.7 10.5 24 200 12170 265 57 56.8 5.0 | 259 52 50.7 9.9 25 164 13411 265 53 52.8 4.6 | 258 48 46.7 9.6 26 150 13970 285 50 48.3 -12.9 | 281 43 42.2 -8.0 27 142 14326 285 50 48.3 -12.9 | 281 43 42.2 -8.0 28 135 14630 270 47 47.0 -0.0 | 263 41 40.9 5.0 29 122 15240 265 55 54.8 4.8 | 259 50 48.7 9.8 30 116 15543 265 36 35.9 3.1 | 255 31 29.8 8.1 31 110 15850 265 35 34.9 3.1 | 254 30 28.8 8.0 32 105 16154 295 35 31.7 -14.8 | 291 27 25.6 -9.8 33 100 16440 260 37 36.4 6.4 | 249 32 30.3 11.4 34 95 16764 260 37 36.4 6.4 | 249 32 30.3 11.4 35 70 18600 285 11 10.6 -2.8 | 245 5 4.5 2.1 36 50 20680 355 4 0.3 -4.0 | 100 6 -5.7 1.0 37 30 23890 75 11 -10.6 -2.8 | 97 17 -16.7 2.1 Wind Parameters Mean winds (0-6000m): 279.2 at 10.5 knts Storm direction: 309.2 at 7.9 knts Shear (0-3000m) pos: 1.5 neg: 1.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -101.7 deg Storm rel helicity (0-3000m) pos: 15.8 neg: -9.6 tot: 6.2 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.96 Bulk Shear: 14.29 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 ------------------------------------------------------------------------------- 500 360 3 109 6| 0.0 5.4 5.4| 0.0 -8.9 -8.9 -17.8 -0.73| 6.7 -4.9 1000 303 5 139 3| 0.0 3.9 3.9| 1.1 -9.6 -8.5 -8.5 -0.15| 7.9 -1.2 1500 296 6 170 2| 1.3 2.6 3.9| 4.5 -9.6 -5.0 -3.4 0.07| 6.6 0.5 2000 297 8 202 2| 1.2 2.0 3.2| 6.0 -9.6 -3.6 -1.8 0.14| 5.3 0.8 2500 302 8 243 1| 1.7 1.6 3.3| 10.3 -9.6 0.7 0.3 0.27| 5.2 1.4 3000 308 9 297 1| 1.5 1.3 2.8| 15.8 -9.6 6.2 2.1 0.37| 5.0 1.9 4000 309 8 147 0| 1.1 1.3 2.4| 20.1 -10.9 9.2 2.3 0.39| 5.3 2.1 5000 291 9 232 3| 0.9 2.6 3.5| 36.0 -31.8 4.1 0.8 0.27| 7.1 1.9 6000 279 10 232 5| 1.1 2.7 3.7| 56.8 -49.2 7.6 1.3 0.24| 7.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250416.11.gif