UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:2300Z 26 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 1024 29 7.0 4.8 86 2.2 5.9 0 0 278.3 279.1 277.9 292.6 5.26 1 1019 66 11.0 5.0 66 6.0 7.9 24 1 282.6 283.5 280.3 297.5 5.36 2 1018 73 13.2 5.2 58 8.0 9.0 28 1 284.9 285.8 281.4 300.2 5.45 3 1014 104 14.6 4.6 51 10.0 9.4 48 2 286.6 287.5 282.0 301.4 5.24 4 1000 211 13.6 6.6 63 7.0 9.8 115 5 286.8 287.8 283.0 304.0 6.11 5 966 502 13.4 3.4 51 10.0 8.3 100 10 289.4 290.3 283.0 303.9 5.05 6 925 866 10.8 6.6 75 4.2 8.5 155 9 290.4 291.5 285.0 309.2 6.62 7 850 1565 5.4 2.3 80 3.1 3.8 160 15 291.8 292.7 284.2 307.2 5.32 8 820 1857 3.0 1.6 90 1.4 2.3 162 15 292.3 293.2 284.4 307.4 5.24 9 801 2047 2.4 -2.1 72 4.5 0.4 174 17 293.6 294.3 283.7 305.6 4.09 10 774 2324 3.6 -21.4 14 25.0 -3.8 177 17 297.8 298.0 281.6 300.7 0.89 11 765 2419 3.8 -21.2 14 25.0 -3.7 175 17 299.0 299.2 282.1 302.0 0.92 12 757 2505 3.8 -22.2 13 26.0 -3.9 177 16 299.9 300.1 282.4 302.7 0.85 13 728 2822 3.4 -18.6 18 22.0 -3.8 193 13 302.8 303.1 284.1 306.7 1.21 14 706 3069 1.4 -7.6 51 9.0 -2.4 215 13 303.3 303.9 286.3 312.7 3.06 15 700 3138 1.0 -9.0 47 10.0 -3.1 215 13 303.6 304.1 286.1 312.2 2.76 16 671 3477 -1.3 -14.3 36 13.0 -5.9 218 15 304.7 305.1 285.6 310.7 1.88 17 638 3877 -4.3 -11.3 58 7.0 -7.0 210 13 305.7 306.2 286.6 313.7 2.53 18 628 4001 -4.9 -16.9 38 12.0 -8.8 206 11 306.4 306.7 285.9 311.6 1.62 19 590 4488 -9.1 -16.1 57 7.0 -11.3 218 19 307.1 307.4 286.4 313.0 1.84 20 570 4755 -9.5 -37.5 8 28.0 -14.5 225 19 309.6 309.7 285.5 310.6 0.27 21 560 4892 -10.3 -28.3 21 18.0 -14.4 230 18 310.3 310.4 286.2 312.5 0.66 22 557 4933 -9.9 -40.9 6 31.0 -15.0 233 18 311.2 311.2 286.0 311.9 0.19 23 524 5403 -12.1 -52.1 2 40.0 -17.0 240 21 314.0 314.1 286.8 314.3 0.06 24 513 5565 -12.9 -44.9 5 32.0 -17.5 238 25 315.0 315.0 287.2 315.5 0.14 25 512 5580 -12.9 -27.9 27 15.0 -16.3 238 25 315.2 315.3 288.0 317.8 0.75 26 511 5594 -12.9 -22.9 43 10.0 -15.6 239 26 315.3 315.6 288.5 319.4 1.19 27 500 5760 -14.5 -21.5 55 7.0 -16.4 245 30 315.4 315.6 288.7 320.0 1.37 28 457 6431 -19.9 -22.1 83 2.2 -20.4 247 32 316.8 317.1 289.2 321.6 1.42 29 432 6844 -23.1 -27.2 69 4.1 -23.9 248 33 317.9 318.1 289.1 321.2 0.95 30 402 7364 -27.9 -28.3 96 0.4 -28.0 250 34 318.3 318.5 289.2 321.5 0.92 31 400 7400 -28.1 -29.8 85 1.7 -28.4 250 34 318.5 318.6 289.1 321.3 0.81 32 376 7842 -31.5 -33.5 82 2.0 -31.8 251 36 319.7 319.8 289.3 321.8 0.60 33 374 7879 -31.5 -38.5 50 7.0 -32.3 251 37 320.1 320.2 289.2 321.5 0.37 34 356 8227 -34.5 -38.4 68 3.9 -34.9 252 38 320.7 320.7 289.4 322.1 0.39 35 317 9028 -40.9 -47.9 47 7.0 -41.3 254 43 322.6 322.6 289.8 323.2 0.16 36 300 9400 -44.5 -48.1 67 3.6 -44.7 255 45 322.6 322.7 289.8 323.3 0.16 37 287 9694 -47.1 -48.6 85 1.5 -47.1 259 46 323.0 323.1 289.9 323.7 0.16 38 281 9833 -48.3 -55.3 44 7.0 -48.6 258 47 323.3 323.3 289.8 323.6 0.08 39 279 9880 -47.7 -86.7 0 39.0 -48.1 257 47 324.8 324.8 290.2 324.8 0.00 40 250 10600 -49.9 -68.9 9 19.0 -50.3 240 54 331.9 331.9 292.2 331.9 0.01 41 236 10976 -52.1 -70.1 10 18.0 -52.4 245 52 334.1 334.1 292.8 334.1 0.01 42 215 11585 -48.7 -75.7 3 27.0 -49.2 270 60 348.4 348.4 296.3 348.4 0.01 43 200 12060 -49.9 -76.9 3 27.0 -50.4 260 68 353.8 353.8 297.4 353.8 0.01 44 174 12970 -48.5 -79.5 2 31.0 -49.1 275 52 370.4 370.4 300.7 370.5 0.00 45 157 13638 -52.8 -81.7 2 28.9 -53.2 275 75 374.2 374.2 301.3 374.2 0.00 46 150 13930 -54.7 -82.7 2 28.0 -55.1 265 68 375.8 375.8 301.6 375.8 0.00 47 100 16450 -66.3 -88.3 3 22.0 -66.4 255 44 399.6 399.6 305.2 399.6 0.00 48 97 16634 -65.9 -87.9 3 22.0 -66.0 255 44 403.9 403.9 305.7 403.9 0.00 49 86 17363 -66.5 -88.5 3 22.0 -66.7 275 39 416.8 416.8 307.3 416.8 0.00 50 78 17947 -70.7 -89.7 4 19.0 -70.8 295 34 419.9 419.9 307.7 419.9 0.00 51 71 18506 -69.9 -89.9 4 20.0 -70.0 278 24 433.1 433.1 309.1 433.1 0.00 52 70 18590 -69.3 -89.3 4 20.0 -69.4 275 23 436.1 436.1 309.5 436.1 0.00 53 63 19228 -64.5 -89.5 2 25.0 -64.8 273 18 460.1 460.1 311.8 460.1 0.00 54 50 20650 -62.5 -88.5 2 26.0 -62.9 270 7 496.2 496.2 314.7 496.2 0.00 55 49 20774 -63.3 -89.3 2 26.0 -63.7 274 7 497.2 497.2 314.8 497.2 0.00 56 42 21727 -58.3 -87.3 1 29.0 -59.1 306 9 532.0 532.0 317.1 532.0 0.00 57 30 23860 -53.1 -85.1 1 32.0 -55.0 15 13 599.9 599.9 320.6 599.9 0.01 58 20 26510 -48.5 -83.5 1 35.0 -52.4 200 13 687.7 687.7 324.0 687.9 0.02 59 15 28403 -50.7 -84.7 1 34.0 -54.7 233 17 739.4 739.4 325.6 739.5 0.02 60 10 31090 -44.5 -82.5 1 38.0 -52.4 280 22 853.4 853.5 328.5 853.9 0.04 61 8.2 32427 -41.7 -81.7 1 40.0 -52.0 914.3 914.4 329.7 915.0 0.06 TRP 78 17947 -70.7 -89.7 4 19.0 -70.8 295 34 419.9 419.9 307.7 419.9 0.00 WND 157 13638 -52.8 -81.7 2 28.9 -53.2 275 75 374.2 374.2 301.3 374.2 0.00 Sounding variables and indices 1000-500 mb thick: 5549.00 m Freezing level: 687.39 mb = 3285.29 m = 10778.38 ft Wetbulb zero: 798.59 mb = 2071.14 m = 6795.01 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 45.18 % Est. max temperature: 20.17 C = 68.30 F Sfc-Lift cond lev (LCL): 990.06 mb = 295.17 m = 968.38 ft T: 13.54 C 700-500 lapse rate: 5.91 C/km ThetaE index: 6.79 C Layer 801.0- 765.0 mb Conv cond level (CCL): 801.00 mb = 2046.75 m = 6714.97 ft Mean mixing ratio: 5.69 g/kg Conv temperature: 22.46 C = 72.42 F Cap Strength: 11.81 C Lifted Index: 11.50 C Risk: None Lifted Index @300 mb: 13.14 C Lifted Index @700 mb: 8.01 C Showalter Index: 9.62 C Risk: None Total Totals Index: 36.70 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 16.80 C K Index: 12.20 Risk: None Sweat Index: 237.12 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.22 J/kg Max Up Vert Vel: 6.36 m/s Conv Inhibition (B-): 52626.94 J/kg Cap Strength: 11.68 C Lift Cond Lev (LCL): 867.31 mb = 1398.37 m = 4587.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 12 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 1024 29 0 0 -0.0 -0.0 | 56 12 -9.7 -6.5 1 1000 211 115 5 -4.5 2.1 | 73 15 -14.2 -4.4 2 989 305 110 10 -9.4 3.4 | 81 19 -19.1 -3.1 3 954 610 95 10 -10.0 0.9 | 74 20 -19.6 -5.6 4 925 866 155 9 -3.8 8.2 | 97 14 -13.5 1.6 5 920 914 165 9 -2.3 8.7 | 100 12 -12.0 2.2 6 886 1219 180 13 0.0 13.0 | 124 12 -9.7 6.5 7 854 1524 155 15 -6.3 13.6 | 114 17 -16.0 7.1 8 850 1565 160 15 -5.1 14.1 | 117 17 -14.8 7.6 9 823 1829 160 15 -5.1 14.1 | 117 17 -14.8 7.6 10 792 2134 180 18 0.0 18.0 | 140 15 -9.7 11.5 11 763 2438 175 17 -1.5 16.9 | 133 15 -11.1 10.4 12 735 2743 185 13 1.1 13.0 | 127 11 -8.5 6.4 13 708 3048 215 13 7.5 10.6 | 152 5 -2.2 4.1 14 700 3138 215 13 7.5 10.6 | 152 5 -2.2 4.1 15 655 3658 220 16 10.3 12.3 | 186 6 0.6 5.7 16 630 3962 205 11 4.6 10.0 | 125 6 -5.0 3.5 17 606 4267 215 15 8.6 12.3 | 170 6 -1.1 5.8 18 582 4572 220 21 13.5 16.1 | 202 10 3.8 9.6 19 560 4877 230 18 13.8 11.6 | 219 7 4.1 5.1 20 539 5182 250 16 15.0 5.5 | 281 5 5.4 -1.0 21 518 5486 235 23 18.8 13.2 | 234 11 9.2 6.7 22 500 5760 245 30 27.2 12.7 | 251 19 17.5 6.2 23 498 5791 245 30 27.2 12.7 | 251 19 17.5 6.2 24 400 7400 250 34 31.9 11.6 | 257 23 22.3 5.1 25 300 9400 255 45 43.5 11.6 | 261 34 33.8 5.1 26 284 9754 260 46 45.3 8.0 | 268 36 35.6 1.5 27 250 10600 240 54 46.8 27.0 | 241 42 37.1 20.5 28 247 10668 245 59 53.5 24.9 | 247 48 43.8 18.4 29 236 10973 245 52 47.1 22.0 | 248 41 37.5 15.5 30 225 11278 250 47 44.2 16.1 | 255 36 34.5 9.6 31 215 11582 270 60 60.0 -0.0 | 277 51 50.3 -6.5 32 200 12060 260 68 67.0 11.8 | 265 58 57.3 5.3 33 196 12192 265 72 71.7 6.3 | 270 62 62.1 -0.2 34 178 12802 275 46 45.8 -4.0 | 286 38 36.2 -10.5 35 157 13638 275 75 74.7 -6.5 | 281 66 65.1 -13.0 36 155 13716 275 75 74.7 -6.5 | 281 66 65.1 -13.0 37 150 13930 265 68 67.7 5.9 | 271 58 58.1 -0.6 38 134 14630 265 60 59.8 5.2 | 271 50 50.1 -1.3 39 128 14935 275 45 44.8 -3.9 | 287 37 35.2 -10.4 40 121 15240 285 49 47.3 -12.7 | 297 42 37.7 -19.2 41 110 15850 280 44 43.3 -7.6 | 293 37 33.7 -14.1 42 105 16154 280 49 48.3 -8.5 | 291 41 38.6 -15.0 43 100 16450 255 44 42.5 11.4 | 262 33 32.8 4.9 44 95 16764 255 44 42.5 11.4 | 262 33 32.8 4.9 45 78 17947 295 34 30.8 -14.4 | 315 30 21.2 -20.9 46 70 18590 275 23 22.9 -2.0 | 303 16 13.3 -8.5 47 50 20650 270 7 7.0 -0.0 | 22 7 -2.7 -6.5 48 30 23860 15 13 -3.4 -12.6 | 34 23 -13.0 -19.1 49 20 26510 200 13 4.4 12.2 | 138 8 -5.2 5.7 50 10 31090 280 22 21.7 -3.8 | 311 16 12.0 -10.3 Wind Parameters Mean winds (0-6000m): 206.0 at 15.5 knts Storm direction: 236.0 at 11.6 knts Shear (0-3000m) pos: 2.4 neg: 1.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 93.7 deg Storm rel helicity (0-3000m) pos: 109.3 neg: -28.4 tot: 81.0 m^2/s^2 ave: 27.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.48 Bulk Shear: 41.83 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 ------------------------------------------------------------------------------- 500 107 7 74 17| 10.3 0.0 10.3| 26.5 -8.1 18.4 36.8 0.37| 13.7 5.1 1000 121 8 82 17| 5.4 0.0 5.4| 63.8 -8.1 55.8 55.8 0.54| 13.3 7.2 1500 144 10 95 15| 3.6 1.9 5.5| 73.5 -17.6 56.0 37.3 0.42| 12.0 5.0 2000 151 11 102 15| 3.5 1.4 5.0| 94.5 -17.6 77.0 38.5 0.48| 10.4 5.0 2500 159 12 110 15| 2.7 1.1 3.8|103.2 -25.2 78.1 31.2 0.43| 9.4 4.1 3000 165 13 114 14| 2.4 1.0 3.3|109.3 -28.4 81.0 27.0 0.39| 9.5 3.7 4000 180 13 123 12| 2.1 1.1 3.3|114.0 -36.0 78.0 19.5 0.31| 8.3 2.5 5000 191 14 136 10| 2.5 0.9 3.4|138.4 -36.0 102.4 20.5 0.41| 8.4 3.4 6000 206 16 159 8| 2.7 0.6 3.4|157.7 -46.2 111.5 18.6 0.35| 8.6 3.0 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250426.23.gif