UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1200Z 21 APR 25 Station: YPPH WMO ident: 94610 Latitude: -31.93 Longitude: 115.95 Elevation: 29.00 ------------------------------------------------------------------------------- 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 1014 29 24.2 11.2 44 13.0 16.2 45 15 296.2 297.7 288.8 320.1 8.26 1 1000 139 23.4 11.4 47 12.0 16.0 55 18 296.5 298.1 289.1 321.2 8.49 2 925 817 20.8 8.8 46 12.0 13.6 30 34 300.6 302.0 289.8 323.4 7.70 3 912 939 20.2 8.2 46 12.0 13.0 24 33 301.2 302.6 289.8 323.4 7.50 4 850 1541 16.0 8.0 59 8.0 11.2 320 22 302.9 304.4 290.7 326.6 7.94 5 700 3155 3.0 1.6 90 1.4 2.2 295 24 305.8 307.0 290.1 324.5 6.15 6 690 3271 1.8 1.6 99 0.2 1.7 304 26 305.7 306.9 290.2 324.7 6.24 7 650 3750 -0.3 -2.8 83 2.5 -1.5 304 31 308.6 309.5 289.8 323.5 4.79 8 604 4333 -3.9 -5.0 92 1.1 -4.4 295 27 311.0 311.8 290.2 324.7 4.37 9 564 4870 -7.1 -7.4 98 0.3 -7.2 290 21 313.4 314.1 290.5 325.8 3.89 10 547 5108 -8.9 -12.8 73 3.9 -10.4 287 22 314.0 314.5 289.5 322.5 2.61 11 541 5194 -8.5 -20.5 37 12.0 -12.1 285 22 315.5 315.7 288.8 320.1 1.38 12 534 5294 -9.3 -15.3 62 6.0 -11.4 283 22 315.7 316.1 289.6 322.9 2.18 13 528 5382 -9.9 -17.9 52 8.0 -12.5 282 23 316.0 316.3 289.3 321.9 1.77 14 521 5485 -10.1 -48.1 3 38.0 -15.6 280 23 317.0 317.0 287.9 317.3 0.09 15 500 5800 -12.7 -45.7 4 33.0 -17.5 275 24 317.6 317.6 288.1 318.0 0.13 16 400 7460 -26.3 -46.3 13 20.0 -28.3 285 25 320.8 320.8 289.2 321.4 0.15 17 394 7569 -27.3 -46.3 15 19.0 -29.2 292 26 320.9 320.9 289.2 321.5 0.15 18 300 9480 -40.5 -61.5 9 21.0 -41.3 280 24 328.3 328.3 291.3 328.4 0.03 19 292 9664 -41.5 -65.5 6 24.0 -42.3 274 28 329.4 329.4 291.6 329.5 0.02 20 250 10710 -46.7 -64.7 11 18.0 -47.2 275 45 336.6 336.6 293.5 336.7 0.03 21 237 11066 -44.9 -74.9 2 30.0 -45.6 272 49 344.5 344.5 295.4 344.6 0.01 22 200 12190 -50.1 -78.1 2 28.0 -50.6 260 47 353.4 353.4 297.4 353.5 0.00 23 163 13506 -54.5 -82.5 2 28.0 -54.9 282 75 367.3 367.3 300.1 367.3 0.00 24 150 14030 -58.7 -83.7 3 25.0 -58.9 285 80 368.9 368.9 300.4 369.0 0.00 25 149 14072 -58.9 -83.8 3 24.9 -59.1 285 81 369.3 369.3 300.4 369.3 0.00 26 109 15999 -67.5 -87.5 4 20.0 -67.6 302 39 387.6 387.6 303.5 387.6 0.00 27 108 16055 -67.5 -87.5 4 20.0 -67.6 305 42 388.7 388.7 303.6 388.7 0.00 28 100 16520 -66.9 -88.9 3 22.0 -67.0 295 39 398.5 398.5 305.0 398.5 0.00 29 73 18409 -70.1 -90.1 4 20.0 -70.2 269 16 429.2 429.2 308.7 429.2 0.00 30 70 18660 -68.1 -90.1 3 22.0 -68.2 265 12 438.7 438.7 309.7 438.7 0.00 31 50 20700 -61.1 -89.1 1 28.0 -61.6 5 5 499.5 499.5 314.9 499.5 0.00 32 49 20826 -61.1 -89.1 1 28.0 -61.6 8 5 502.4 502.4 315.1 502.4 0.00 33 44 21494 -62.1 -90.1 1 28.0 -62.6 26 6 515.7 515.7 316.0 515.7 0.00 34 32 23498 -55.1 -88.1 1 33.0 -56.6 79 9 583.6 583.6 319.8 583.6 0.01 35 30 23910 -56.1 -88.1 1 32.0 -57.5 90 10 591.7 591.7 320.2 591.7 0.01 36 29 24125 -56.5 -88.5 1 32.0 -57.9 596.4 596.4 320.5 596.4 0.01 37 24 25336 -53.1 -87.1 1 34.0 -55.4 639.4 639.4 322.3 639.5 0.01 TRP 108 16055 -67.5 -87.5 4 20.0 -67.6 305 42 388.7 388.7 303.6 388.7 0.00 WND 149 14072 -58.9 -83.8 3 24.9 -59.1 285 81 369.3 369.3 300.4 369.3 0.00 Sounding variables and indices 1000-500 mb thick: 5661.00 m Freezing level: 655.71 mb = 3681.89 m = 12079.53 ft Wetbulb zero: 668.83 mb = 3521.14 m = 11552.14 ft Precipitable water: 1.25 inches Sfc-500 mean rel hum: 67.69 % Est. max temperature: 30.57 C = 87.02 F Sfc-Lift cond lev (LCL): 837.27 mb = 1666.45 m = 5467.30 ft T: 14.99 C 700-500 lapse rate: 5.94 C/km ThetaE index: 2.11 C Layer 700.0- 690.0 mb Conv cond level (CCL): 732.96 mb = 2772.53 m = 9096.11 ft Mean mixing ratio: 8.08 g/kg Conv temperature: 33.24 C = 91.83 F Cap Strength: 4.93 C Lifted Index: 2.46 C Risk: None Lifted Index @300 mb: 4.89 C Lifted Index @700 mb: 1.63 C Showalter Index: 0.17 C Risk: Thunderstorms probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 20.70 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 172.00 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.90 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 34862.29 J/kg Cap Strength: 4.93 C Lift Cond Lev (LCL): 805.40 mb = 1989.04 m = 6525.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 19 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 1014 29 45 15 -10.6 -10.6 | 117 17 -15.5 7.8 1 1000 139 55 18 -14.7 -10.3 | 112 21 -19.7 8.0 2 981 305 50 35 -26.8 -22.5 | 83 32 -31.7 -4.1 3 925 817 30 34 -17.0 -29.4 | 63 25 -21.9 -11.1 4 915 914 25 33 -13.9 -29.9 | 59 22 -18.9 -11.5 5 883 1219 15 28 -7.2 -27.0 | 54 15 -12.2 -8.7 6 852 1524 320 21 13.5 -16.1 | 255 9 8.6 2.3 7 850 1541 320 22 14.1 -16.9 | 261 9 9.2 1.5 8 821 1829 300 22 19.1 -11.0 | 243 16 14.1 7.4 9 792 2134 305 24 19.7 -13.8 | 253 15 14.8 4.6 10 736 2743 290 20 18.8 -6.8 | 230 18 13.9 11.5 11 700 3155 295 24 21.8 -10.1 | 244 19 16.8 8.2 12 683 3353 310 28 21.4 -18.0 | 269 17 16.5 0.4 13 657 3658 305 32 26.2 -18.4 | 270 21 21.3 0.0 14 608 4267 295 28 25.4 -11.8 | 252 21 20.5 6.5 15 585 4572 295 20 18.1 -8.5 | 233 17 13.2 9.9 16 500 5800 275 24 23.9 -2.1 | 229 25 19.0 16.3 17 461 6401 265 22 21.9 1.9 | 220 26 17.0 20.3 18 408 7315 270 27 27.0 -0.0 | 230 29 22.1 18.4 19 400 7460 285 25 24.1 -6.5 | 238 23 19.2 11.9 20 391 7620 295 26 23.6 -11.0 | 248 20 18.7 7.4 21 374 7925 300 24 20.8 -12.0 | 248 17 15.9 6.4 22 358 8230 260 13 12.8 2.3 | 201 22 7.9 20.6 23 301 9449 280 22 21.7 -3.8 | 229 22 16.8 14.5 24 300 9480 280 24 23.6 -4.2 | 233 23 18.7 14.2 25 275 10058 260 37 36.4 6.4 | 232 40 31.5 24.8 26 250 10710 275 45 44.8 -3.9 | 250 42 39.9 14.4 27 240 10973 275 47 46.8 -4.1 | 251 44 41.9 14.3 28 219 11582 255 60 58.0 15.5 | 237 63 53.0 33.9 29 200 12190 260 47 46.3 8.2 | 237 49 41.4 26.5 30 191 12497 265 43 42.8 3.7 | 240 44 37.9 22.1 31 173 13106 280 72 70.9 -12.5 | 265 66 66.0 5.9 32 150 14030 285 80 77.3 -20.7 | 272 72 72.4 -2.3 33 149 14072 285 81 78.2 -21.0 | 272 73 73.3 -2.6 34 143 14326 285 81 78.2 -21.0 | 272 73 73.3 -2.6 35 123 15240 260 48 47.3 8.3 | 238 50 42.4 26.7 36 117 15545 270 35 35.0 -0.0 | 239 35 30.1 18.4 37 112 15850 295 30 27.2 -12.7 | 256 23 22.3 5.7 38 108 16055 305 42 34.4 -24.1 | 281 30 29.5 -5.7 39 106 16154 315 36 25.5 -25.5 | 289 22 20.5 -7.1 40 100 16520 295 39 35.3 -16.5 | 266 30 30.4 1.9 41 96 16764 295 39 35.3 -16.5 | 266 30 30.4 1.9 42 70 18660 265 12 12.0 1.0 | 200 21 7.0 19.4 43 50 20700 5 5 -0.4 -5.0 | 158 14 -5.3 13.4 44 30 23910 90 10 -10.0 0.0 | 141 24 -14.9 18.4 Wind Parameters Mean winds (0-6000m): 315.0 at 25.3 knts Storm direction: 345.0 at 19.0 knts Shear (0-3000m) pos: 0.0 neg: 5.4 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 123.3 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -260.4 tot: -235.1 m^2/s^2 ave: -78.4 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 15.3 stream: -9.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 196.90 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 48 28 90 26| 0.0 20.2 20.2| 0.0-129.8-129.8 -259.5 -0.73| 26.8-19.5 1000 39 31 77 25| 0.0 9.5 9.5| 0.0-182.3-182.3 -182.3 -0.69| 19.9-13.8 1500 29 29 69 20| 0.0 8.6 8.6| 0.0-221.2-221.2 -147.5 -0.70| 23.6-16.6 2000 14 27 55 14| 0.0 7.8 7.8| 7.6-232.4-224.9 -112.4 -0.63| 20.2-12.8 2500 1 27 33 10| 0.0 6.2 6.2| 11.4-250.9-239.5 -95.8 -0.63| 17.3-10.9 3000 350 26 3 7| 0.0 5.4 5.4| 25.3-260.4-235.1 -78.4 -0.59| 15.3 -9.0 4000 333 26 306 9| 1.3 4.3 5.6| 69.1-283.3-214.2 -53.5 -0.44| 13.6 -6.0 5000 324 26 284 11| 1.0 3.2 4.2| 69.1-329.0-259.9 -52.0 -0.47| 12.3 -5.7 6000 315 25 268 13| 0.8 3.1 3.9| 69.1-347.7-278.6 -46.4 -0.46| 10.8 -5.0 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250421.12.gif