UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041623.upa.cvt Date: 2300Z 16 APR 25 Searching for YPWR... Searching the city database file for: YPWR ... Date:2300Z 16 APR 25 Station: YPWR WMO ident: 94659 Latitude: -31.13 Longitude: 136.82 Elevation: 167.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 138 235 5 SFC 997 167 24.0 5.0 29 19.0 13.3 235 5 297.4 298.4 286.6 313.6 5.48 2 982 299 24.6 4.6 27 20.0 13.3 257 9 299.3 300.3 287.2 315.4 5.41 3 948 606 23.2 4.2 29 19.0 12.5 309 18 300.9 301.9 287.8 317.2 5.45 4 925 818 21.4 3.4 31 18.0 11.4 315 12 301.2 302.2 287.8 317.0 5.28 5 850 1542 15.6 2.6 42 13.0 8.5 60 7 302.5 303.5 288.3 318.9 5.43 6 749 2598 6.8 -2.2 53 9.0 2.4 115 12 304.1 304.9 287.9 317.4 4.34 7 700 3150 2.4 -0.7 80 3.1 0.8 175 13 305.1 306.1 289.0 321.0 5.20 8 680 3383 0.2 -1.0 92 1.2 -0.4 182 15 305.2 306.2 289.1 321.2 5.23 9 650 3742 -2.5 -4.8 84 2.3 -3.6 186 16 306.1 306.9 288.3 318.9 4.12 10 639 3878 -1.3 -13.3 40 12.0 -5.8 180 14 309.0 309.4 287.4 315.9 2.14 11 634 3940 1.4 -36.6 4 38.0 -7.2 176 12 312.8 312.8 286.6 313.7 0.26 12 631 3979 1.6 -35.4 4 37.0 -7.1 174 12 313.4 313.5 286.9 314.5 0.30 13 612 4224 0.4 -28.6 9 29.0 -7.4 159 5 314.8 314.9 287.7 316.9 0.59 14 536 5272 -6.9 -19.9 35 13.0 -11.0 29 1 318.2 318.5 289.8 323.2 1.47 15 500 5810 -10.3 -29.3 19 19.0 -14.8 305 6 320.5 320.6 289.6 322.9 0.68 16 474 6221 -12.9 -32.9 17 20.0 -17.1 273 11 322.2 322.3 290.0 324.0 0.51 17 422 7096 -20.9 -33.9 30 13.0 -23.2 293 15 322.8 322.9 290.2 324.7 0.52 18 400 7490 -23.9 -40.9 19 17.0 -26.2 285 12 323.9 324.0 290.2 324.9 0.27 19 394 7600 -24.9 -41.9 19 17.0 -27.0 280 12 324.0 324.1 290.3 324.9 0.24 20 300 9530 -38.7 -58.7 10 20.0 -39.6 275 29 330.8 330.8 292.0 331.0 0.05 21 269 10268 -43.5 -61.5 12 18.0 -44.2 282 34 334.3 334.3 292.9 334.5 0.04 22 265 10369 -42.3 -70.3 3 28.0 -43.1 280 35 337.5 337.5 293.7 337.6 0.01 23 250 10760 -44.1 -69.1 5 25.0 -44.8 255 56 340.5 340.5 294.4 340.6 0.01 24 215 11766 -48.5 -71.5 5 23.0 -49.0 255 90 348.7 348.7 296.4 348.7 0.01 25 200 12240 -51.7 -70.7 9 19.0 -52.1 260 113 350.9 350.9 296.8 351.0 0.01 26 179 12948 -57.0 -73.7 10 16.7 -57.2 260 118 353.5 353.5 297.4 353.5 0.01 27 150 14040 -65.5 -78.5 15 13.0 -65.6 265 103 357.2 357.2 298.1 357.3 0.01 28 134 14717 -70.1 -81.1 18 11.0 -70.2 270 89 360.8 360.8 298.8 360.8 0.00 29 122 15276 -68.3 -86.3 6 18.0 -68.4 269 88 373.9 373.9 301.2 373.9 0.00 30 100 16460 -70.7 -87.7 6 17.0 -70.8 290 61 391.1 391.1 303.9 391.1 0.00 31 70 18600 -67.1 -90.1 2 23.0 -67.2 295 16 440.8 440.8 310.0 440.8 0.00 32 50 20650 -61.9 -89.9 1 28.0 -62.4 55 4 497.6 497.6 314.8 497.6 0.00 33 30 23850 -55.3 -87.3 1 32.0 -56.8 130 6 593.9 593.9 320.3 593.9 0.01 34 20 26470 -49.3 -84.3 1 35.0 -53.0 50 5 685.3 685.3 324.0 685.4 0.02 35 18 27161 -48.9 -83.9 1 35.0 -53.0 707.5 707.5 324.7 707.6 0.02 36 17 27536 -49.5 -84.5 1 35.0 -53.6 717.2 717.2 325.0 717.4 0.02 37 14 28832 -41.3 -81.3 1 40.0 -49.4 786.0 786.0 326.9 786.3 0.04 38 11 30466 -42.3 -83.3 0 41.0 -51.0 838.5 838.5 328.1 838.8 0.03 TRP 134 14717 -70.1 -81.1 18 11.0 -70.2 270 89 360.8 360.8 298.8 360.8 0.00 WND 179 12948 -57.0 -73.7 10 16.7 -57.2 260 118 353.5 353.5 297.4 353.5 0.01 Sounding variables and indices 1000-500 mb thick: 5672.00 m Freezing level: 677.78 mb = 3409.47 m = 11185.79 ft Freezing level: 636.59 mb = 3907.86 m = 12820.89 ft Freezing level: 607.84 mb = 4281.32 m = 14046.14 ft Wetbulb zero: 686.35 mb = 3308.25 m = 10853.70 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 41.08 % Est. max temperature: 29.13 C = 84.43 F Sfc-Lift cond lev (LCL): 752.43 mb = 2560.08 m = 8399.10 ft T: 7.12 C 700-500 lapse rate: 4.77 C/km ThetaE index: 1.50 C Layer 749.0- 700.0 mb Conv cond level (CCL): 667.81 mb = 3526.85 m = 11570.89 ft Mean mixing ratio: 5.38 g/kg Conv temperature: 32.19 C = 89.93 F Cap Strength: 8.00 C Lifted Index: 8.02 C Risk: None Lifted Index @300 mb: 10.50 C Lifted Index @700 mb: 3.43 C Showalter Index: 6.73 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 12.90 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 51.20 Risk: None Energy Index: 0.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.74 J/kg Max Up Vert Vel: 5.05 m/s Conv Inhibition (B-): 46254.66 J/kg Cap Strength: 7.95 C Lift Cond Lev (LCL): 717.57 mb = 2947.85 m = 9671.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 201 at 6 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 ---------------------------------------------------------- 0 997 167 235 5 4.1 2.9 | 328 4 1.9 -3.0 1 947 610 310 18 13.8 -11.6 | 326 21 11.6 -17.4 2 925 818 315 12 8.5 -8.5 | 336 16 6.2 -14.4 3 915 914 315 10 7.1 -7.1 | 340 14 4.8 -12.9 4 883 1219 345 4 1.0 -3.9 | 7 10 -1.2 -9.7 5 850 1542 60 7 -6.1 -3.5 | 42 13 -8.3 -9.4 6 791 2134 75 10 -9.7 -2.6 | 55 15 -11.9 -8.5 7 763 2438 90 12 -12.0 0.0 | 68 15 -14.2 -5.9 8 735 2743 140 13 -8.4 10.0 | 111 11 -10.6 4.1 9 709 3048 175 12 -1.0 12.0 | 152 7 -3.3 6.1 10 700 3150 175 13 -1.1 13.0 | 155 8 -3.4 7.1 11 656 3658 190 17 3.0 16.7 | 184 11 0.7 10.9 12 632 3962 175 12 -1.0 12.0 | 152 7 -3.3 6.1 13 608 4267 155 3 -1.3 2.7 | 48 5 -3.5 -3.2 14 521 5486 0 0 -0.0 -0.0 | 21 6 -2.2 -5.9 15 500 5810 305 6 4.9 -3.4 | 344 10 2.7 -9.3 16 481 6096 270 10 10.0 -0.0 | 307 10 7.8 -5.9 17 426 7010 295 15 13.6 -6.3 | 317 17 11.4 -12.2 18 400 7490 285 12 11.6 -3.1 | 314 13 9.4 -9.0 19 376 7925 265 13 13.0 1.1 | 294 12 10.7 -4.7 20 317 9144 290 21 19.7 -7.2 | 307 22 17.5 -13.1 21 300 9530 275 29 28.9 -2.5 | 287 28 26.7 -8.4 22 290 9754 275 29 28.9 -2.5 | 287 28 26.7 -8.4 23 277 10058 285 33 31.9 -8.5 | 296 33 29.6 -14.4 24 265 10363 280 35 34.5 -6.1 | 290 34 32.2 -11.9 25 250 10760 255 56 54.1 14.5 | 261 53 51.9 8.6 26 231 11278 250 67 63.0 22.9 | 254 63 60.7 17.0 27 201 12192 260 110 108.3 19.1 | 263 107 106.1 13.2 28 200 12240 260 113 111.3 19.6 | 263 110 109.0 13.8 29 179 12948 260 118 116.2 20.5 | 263 115 114.0 14.6 30 174 13106 260 118 116.2 20.5 | 263 115 114.0 14.6 31 150 14040 265 103 102.6 9.0 | 268 100 100.4 3.1 32 134 14717 270 89 89.0 -0.0 | 274 87 86.8 -5.9 33 123 15240 270 89 89.0 -0.0 | 274 87 86.8 -5.9 34 111 15850 260 66 65.0 11.5 | 265 63 62.8 5.6 35 105 16154 265 50 49.8 4.4 | 272 48 47.6 -1.5 36 100 16459 285 46 44.4 -11.9 | 293 46 42.2 -17.8 37 100 16460 290 61 57.3 -20.9 | 296 61 55.1 -26.7 38 95 16764 290 61 57.3 -20.9 | 296 61 55.1 -26.7 39 70 18600 295 16 14.5 -6.8 | 316 18 12.3 -12.6 40 50 20650 55 4 -3.3 -2.3 | 34 10 -5.5 -8.2 41 30 23850 130 6 -4.6 3.9 | 74 7 -6.8 -2.0 42 20 26470 50 5 -3.8 -3.2 | 34 11 -6.1 -9.1 Wind Parameters Mean winds (0-6000m): 170.9 at 8.4 knts Storm direction: 200.9 at 6.3 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -172.6 deg Storm rel helicity (0-3000m) pos: 162.2 neg: -2.5 tot: 159.7 m^2/s^2 ave: 53.2 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 7.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 45.27 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 ------------------------------------------------------------------------------- 500 299 12 324 14| 16.4 0.0 16.4| 31.7 -2.5 29.2 58.4 0.26| 20.7 5.3 1000 308 11 332 14| 4.1 0.0 4.1| 61.7 -2.5 59.2 59.2 0.41| 16.7 6.8 1500 321 9 344 14| 4.3 0.0 4.3| 87.8 -2.5 85.2 56.8 0.52| 14.2 7.4 2000 347 9 1 15| 3.9 0.0 3.9| 98.3 -2.5 95.8 47.9 0.55| 11.5 6.3 2500 21 10 21 16| 3.1 0.0 3.1|138.3 -2.5 135.7 54.3 0.63| 11.5 7.2 3000 60 10 45 16| 2.0 0.0 2.0|162.2 -2.5 159.7 53.2 0.66| 11.6 7.7 4000 155 11 122 8| 1.8 1.5 3.3|173.0 -20.8 152.3 38.1 0.45| 11.0 5.0 5000 155 9 112 7| 1.4 1.8 3.2|173.0 -29.2 143.8 28.8 0.35| 9.5 3.4 6000 171 8 124 4| 1.2 1.6 2.8|173.1 -58.4 114.7 19.1 0.19| 9.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//YPWR/skewt/YPWR.skewt.20250416.23.gif