UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:2300Z 29 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 1023 29 15.0 6.0 55 9.0 10.2 75 10 286.3 287.3 282.4 302.4 5.73 1 1016 84 14.8 6.8 59 8.0 10.4 66 13 286.6 287.7 282.9 303.8 6.10 2 1000 211 16.4 6.4 52 10.0 10.9 45 21 289.5 290.6 284.1 306.7 6.03 3 982 366 16.6 6.6 52 10.0 11.0 36 24 291.3 292.4 285.0 309.1 6.23 4 974 436 18.8 5.8 42 13.0 11.6 31 22 294.2 295.2 285.8 311.4 5.94 5 925 877 15.6 4.6 48 11.0 9.6 45 21 295.3 296.3 286.1 312.1 5.75 6 850 1586 9.6 -0.4 50 10.0 4.7 80 6 296.2 297.0 285.0 309.1 4.37 7 843 1655 9.2 -2.8 43 12.0 3.6 65 8 296.5 297.1 284.4 307.5 3.69 8 837 1714 10.4 -12.6 18 23.0 1.6 51 10 298.4 298.7 282.9 303.7 1.73 9 821 1874 10.4 -22.6 8 33.0 0.0 27 12 300.0 300.1 282.4 302.5 0.76 10 700 3187 4.6 -37.4 3 42.0 -4.9 335 8 307.6 307.6 284.7 308.4 0.22 11 677 3459 3.6 -40.4 2 44.0 -5.8 315 9 309.4 309.4 285.3 310.0 0.17 12 622 4141 -0.5 -46.5 2 46.0 -8.8 278 9 312.3 312.3 286.3 312.7 0.09 13 567 4875 -5.1 -30.1 12 25.0 -11.2 260 14 315.3 315.4 287.8 317.2 0.55 14 545 5185 -7.5 -27.5 18 20.0 -12.5 246 17 316.0 316.2 288.3 318.6 0.73 15 515 5623 -10.9 -19.9 47 9.0 -13.6 264 27 317.1 317.4 289.4 322.2 1.53 16 500 5850 -12.5 -24.5 36 12.0 -15.6 275 32 317.8 318.0 289.2 321.4 1.05 17 487 6049 -14.5 -25.5 39 11.0 -17.2 275 34 317.7 317.9 289.1 321.1 0.99 18 476 6221 -14.1 -53.1 2 39.0 -18.8 266 32 320.3 320.3 288.9 320.5 0.06 19 475 6237 -14.1 -53.1 2 39.0 -18.8 265 32 320.5 320.5 289.0 320.7 0.06 20 450 6643 -16.7 -53.7 2 37.0 -20.8 235 24 322.2 322.3 289.5 322.5 0.06 21 400 7510 -23.9 -48.9 8 25.0 -26.5 230 26 323.9 323.9 290.1 324.4 0.11 22 300 9540 -40.7 -58.7 13 18.0 -41.5 235 28 328.0 328.0 291.2 328.2 0.05 23 292 9724 -42.3 -59.3 14 17.0 -43.0 236 29 328.3 328.3 291.3 328.4 0.04 24 250 10760 -49.5 -64.5 16 15.0 -49.8 245 32 332.5 332.5 292.4 332.6 0.03 25 229 11326 -54.3 -64.3 28 10.0 -54.5 230 33 333.6 333.6 292.7 333.7 0.03 26 219 11611 -55.9 -70.9 14 15.0 -56.1 234 34 335.4 335.4 293.2 335.5 0.01 27 208 11935 -58.7 -67.7 30 9.0 -58.8 237 34 336.0 336.0 293.3 336.1 0.02 28 200 12180 -60.1 -71.1 22 11.0 -60.2 240 35 337.6 337.6 293.7 337.6 0.01 29 167 13288 -66.5 -73.5 37 7.0 -66.5 235 43 344.8 344.8 295.5 344.8 0.01 30 150 13940 -64.7 -81.7 8 17.0 -64.8 265 37 358.6 358.6 298.4 358.6 0.00 31 147 14064 -64.3 -82.3 7 18.0 -64.4 265 38 361.4 361.4 299.0 361.4 0.00 32 118 15398 -68.3 -86.3 6 18.0 -68.4 257 36 377.5 377.5 301.8 377.5 0.00 33 100 16400 -65.3 -88.3 3 23.0 -65.4 270 37 401.6 401.6 305.4 401.6 0.00 34 80 17757 -67.5 -89.5 3 22.0 -67.7 278 27 423.5 423.5 308.1 423.5 0.00 35 70 18570 -64.5 -88.5 2 24.0 -64.7 285 18 446.4 446.4 310.5 446.4 0.00 36 52 20388 -61.7 -88.7 2 27.0 -62.1 263 14 492.5 492.5 314.4 492.5 0.00 37 50 20630 -60.3 -88.3 1 28.0 -60.9 260 13 501.4 501.4 315.1 501.4 0.00 38 43 21579 -56.7 -86.7 1 30.0 -57.7 256 14 532.3 532.3 317.1 532.4 0.00 39 39 22197 -58.3 -87.3 1 29.0 -59.2 253 14 543.4 543.4 317.7 543.4 0.00 40 30 23860 -55.5 -86.5 1 31.0 -57.0 245 15 593.3 593.3 320.3 593.4 0.01 41 27 24533 -54.7 -85.7 1 31.0 -56.5 254 14 613.7 613.7 321.2 613.8 0.01 42 20 26470 -51.1 -85.1 1 34.0 -54.3 280 11 679.8 679.8 323.7 679.9 0.01 43 16 27928 -49.1 -84.1 1 35.0 -53.5 731.1 731.1 325.4 731.3 0.02 44 13 29283 -51.7 -84.7 1 33.0 -55.8 766.8 766.8 326.4 767.0 0.02 45 11 30379 -46.3 -83.3 1 37.0 -53.0 823.9 824.0 327.8 824.3 0.03 TRP 167 13288 -66.5 -73.5 37 7.0 -66.5 235 43 344.8 344.8 295.5 344.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5639.00 m Freezing level: 628.71 mb = 4058.14 m = 13313.94 ft Wetbulb zero: 819.80 mb = 1886.43 m = 6189.00 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 21.44 % Est. max temperature: 24.70 C = 76.46 F Sfc-Lift cond lev (LCL): 893.48 mb = 1167.72 m = 3831.07 ft T: 13.14 C 700-500 lapse rate: 6.42 C/km ThetaE index: 9.59 C Layer 850.0- 700.0 mb Conv cond level (CCL): 622.11 mb = 4140.00 m = 13582.52 ft Mean mixing ratio: 5.95 g/kg Conv temperature: 41.19 C = 106.14 F Cap Strength: 10.41 C Lifted Index: 10.21 C Risk: None Lifted Index @300 mb: 13.42 C Lifted Index @700 mb: 9.03 C Showalter Index: 10.33 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 12.10 C K Index: -20.30 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.28 J/kg Max Up Vert Vel: 8.75 m/s Conv Inhibition (B-): 53026.89 J/kg Cap Strength: 10.39 C Lift Cond Lev (LCL): 825.15 mb = 1832.41 m = 6011.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 11 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 1023 29 75 10 -9.7 -2.6 | 128 13 -10.4 8.0 1 1000 211 45 21 -14.8 -14.8 | 75 16 -15.6 -4.2 2 989 305 40 25 -16.1 -19.2 | 63 19 -16.9 -8.5 3 954 610 20 18 -6.2 -16.9 | 48 9 -6.9 -6.3 4 925 877 45 21 -14.8 -14.8 | 75 16 -15.6 -4.2 5 921 914 45 21 -14.8 -14.8 | 75 16 -15.6 -4.2 6 888 1219 30 13 -6.5 -11.3 | 85 7 -7.3 -0.6 7 856 1524 55 10 -8.2 -5.7 | 119 10 -9.0 4.9 8 850 1586 80 6 -5.9 -1.0 | 145 12 -6.7 9.6 9 825 1829 25 13 -5.5 -11.8 | 80 6 -6.3 -1.2 10 795 2134 40 8 -5.1 -6.1 | 127 7 -5.9 4.5 11 712 3048 350 10 1.7 -9.8 | 230 1 0.9 0.8 12 700 3187 335 8 3.4 -7.3 | 217 4 2.6 3.4 13 635 3962 275 10 10.0 -0.9 | 223 13 9.2 9.8 14 611 4267 280 9 8.9 -1.6 | 222 12 8.1 9.1 15 588 4572 255 10 9.7 2.6 | 214 16 8.9 13.2 16 565 4877 260 14 13.8 2.4 | 225 18 13.0 13.1 17 544 5182 245 17 15.4 7.2 | 219 23 14.6 17.8 18 500 5850 275 32 31.9 -2.8 | 256 32 31.1 7.8 19 484 6096 275 34 33.9 -3.0 | 257 34 33.1 7.7 20 446 6706 230 23 17.6 14.8 | 214 30 16.8 25.4 21 411 7315 245 26 23.6 11.0 | 226 31 22.8 21.6 22 400 7510 230 26 19.9 16.7 | 215 33 19.1 27.3 23 331 8839 235 22 18.0 12.6 | 217 29 17.2 23.2 24 317 9144 225 26 18.4 18.4 | 211 34 17.6 29.0 25 300 9540 235 28 22.9 16.1 | 220 35 22.1 26.7 26 250 10760 245 32 29.0 13.5 | 229 37 28.2 24.2 27 242 10973 245 35 31.7 14.8 | 231 40 30.9 25.4 28 230 11278 230 33 25.3 21.2 | 218 40 24.5 31.8 29 200 12180 240 35 30.3 17.5 | 226 41 29.5 28.1 30 167 13288 235 43 35.2 24.7 | 224 49 34.4 35.3 31 164 13411 240 46 39.8 23.0 | 229 52 39.0 33.6 32 156 13716 230 37 28.3 23.8 | 219 44 27.6 34.4 33 150 13940 265 37 36.9 3.2 | 249 39 36.1 13.9 34 148 14021 265 37 36.9 3.2 | 249 39 36.1 13.9 35 134 14630 260 50 49.2 8.7 | 248 52 48.5 19.3 36 127 14935 250 41 38.5 14.0 | 237 45 37.7 24.7 37 121 15240 265 36 35.9 3.1 | 249 38 35.1 13.8 38 115 15545 250 36 33.8 12.3 | 235 40 33.0 22.9 39 109 15850 270 44 44.0 -0.0 | 256 44 43.2 10.6 40 100 16400 270 37 37.0 -0.0 | 254 38 36.2 10.6 41 94 16764 270 37 37.0 -0.0 | 254 38 36.2 10.6 42 70 18570 285 18 17.4 -4.7 | 250 18 16.6 6.0 43 50 20630 260 13 12.8 2.3 | 223 18 12.0 12.9 44 30 23860 245 15 13.6 6.3 | 217 21 12.8 17.0 45 20 26470 280 11 10.8 -1.9 | 229 13 10.0 8.7 Wind Parameters Mean winds (0-6000m): 325.8 at 14.2 knts Storm direction: 355.8 at 10.7 knts Shear (0-3000m) pos: 2.2 neg: 3.9 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 96.3 deg Storm rel helicity (0-3000m) pos: 54.6 neg: -99.2 tot: -44.6 m^2/s^2 ave: -14.9 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 13.1 stream: -1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.63 Bulk Shear: 60.68 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 41 20 73 15| 0.0 15.8 15.8| 0.0 -78.5 -78.5 -157.0 -0.80| 25.7-20.6 1000 38 20 70 14| 2.6 7.9 10.5| 18.6 -79.3 -60.6 -60.6 -0.39| 19.6 -7.6 1500 39 17 76 12| 4.4 5.3 9.6| 35.6 -79.3 -43.7 -29.1 -0.15| 17.1 -2.6 2000 38 16 81 11| 3.3 4.7 8.0| 50.6 -98.4 -47.8 -23.9 -0.14| 17.2 -2.5 2500 37 14 86 9| 2.6 4.0 6.6| 53.8 -99.2 -45.4 -18.1 -0.12| 14.8 -1.7 3000 34 13 86 8| 2.2 3.9 6.1| 54.6 -99.2 -44.6 -14.9 -0.08| 13.1 -1.0 4000 22 12 82 5| 1.6 2.8 4.5| 55.9-103.8 -47.9 -12.0 -0.08| 11.5 -0.9 5000 5 12 54 2| 1.3 2.5 3.8| 68.2-113.6 -45.4 -9.1 -0.07| 10.3 -0.7 6000 326 14 279 7| 1.7 2.1 3.8|199.1-117.8 81.3 13.5 0.08| 10.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250429.23.gif