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 YPPH... Searching the city database file for: YPPH ... Date:1100Z 16 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 1013 29 22.2 11.2 50 11.0 15.5 185 13 294.3 295.7 288.1 318.1 8.27 1 1000 129 21.8 10.8 50 11.0 15.1 185 9 295.0 296.4 288.2 318.5 8.15 2 991 208 22.4 9.4 44 13.0 14.6 176 12 296.3 297.7 288.1 318.1 7.48 3 925 803 18.4 7.4 49 11.0 12.0 115 17 298.1 299.4 288.3 318.7 6.99 4 853 1490 12.2 7.3 72 4.9 9.3 93 11 298.6 300.0 289.0 320.8 7.54 5 850 1520 12.2 7.3 72 4.9 9.3 90 11 298.9 300.3 289.1 321.2 7.57 6 824 1780 11.8 4.8 62 7.0 7.9 309 10 301.2 302.4 288.9 320.7 6.55 7 700 3123 2.0 -0.5 83 2.5 0.7 305 25 304.7 305.7 289.0 320.8 5.27 8 683 3321 0.2 -1.7 87 1.9 -0.7 307 28 304.8 305.8 288.7 319.9 4.95 9 657 3631 -1.7 -5.5 75 3.8 -3.4 310 32 306.1 306.8 288.1 318.1 3.86 10 641 3826 -2.7 -20.7 24 18.0 -8.1 313 30 307.1 307.3 285.7 310.9 1.15 11 637 3876 -2.5 -29.5 10 27.0 -9.1 313 30 307.9 308.0 285.2 309.7 0.52 12 581 4602 -5.5 -40.5 4 35.0 -12.0 315 24 312.6 312.7 286.5 313.3 0.19 13 500 5760 -14.5 -28.5 29 14.0 -17.6 315 29 315.4 315.5 288.1 317.9 0.73 14 472 6194 -18.5 -31.5 31 13.0 -21.0 315 32 315.6 315.8 288.0 317.7 0.58 15 435 6799 -22.5 -39.5 20 17.0 -24.8 315 36 318.0 318.1 288.4 319.1 0.28 16 409 7249 -26.1 -26.9 93 0.8 -26.2 327 40 319.0 319.2 289.5 322.6 1.03 17 406 7302 -26.7 -28.1 88 1.4 -26.9 329 41 318.9 319.1 289.4 322.2 0.93 18 404 7338 -26.1 -42.1 21 16.0 -28.0 329 41 320.2 320.2 289.0 321.0 0.23 19 400 7410 -26.7 -36.7 38 10.0 -28.1 325 43 320.3 320.4 289.3 321.8 0.41 20 352 8315 -35.1 -36.9 84 1.8 -35.3 318 48 320.9 321.0 289.5 322.6 0.46 21 347 8414 -35.1 -60.1 6 25.0 -36.3 318 48 322.2 322.2 289.5 322.3 0.03 22 325 8866 -38.9 -46.9 43 8.0 -39.4 314 51 323.1 323.1 289.9 323.7 0.17 23 311 9166 -40.9 -63.9 7 23.0 -41.7 312 53 324.4 324.4 290.1 324.5 0.02 24 300 9410 -42.5 -63.5 8 21.0 -43.2 310 54 325.5 325.5 290.5 325.6 0.02 25 272 10064 -47.5 -65.5 11 18.0 -47.9 320 61 327.5 327.5 291.0 327.5 0.02 26 250 10620 -48.1 -71.1 5 23.0 -48.6 305 66 334.6 334.6 293.0 334.6 0.01 27 219 11484 -50.5 -74.5 4 24.0 -50.9 298 71 343.8 343.8 295.2 343.8 0.01 28 200 12070 -52.7 -76.7 4 24.0 -53.1 300 68 349.3 349.3 296.5 349.3 0.01 29 160 13494 -57.7 -81.7 3 24.0 -57.9 290 75 363.9 363.9 299.4 363.9 0.00 30 153 13776 -58.7 -82.7 3 24.0 -58.9 288 72 366.9 366.9 300.0 366.9 0.00 31 150 13900 -58.9 -82.9 3 24.0 -59.1 285 65 368.6 368.6 300.3 368.6 0.00 32 136 14513 -59.3 -84.3 3 25.0 -59.5 283 63 378.4 378.4 302.0 378.4 0.00 33 112 15713 -64.5 -86.5 3 22.0 -64.7 280 58 390.2 390.2 303.8 390.3 0.00 34 106 16051 -61.7 -86.7 2 25.0 -61.9 284 52 401.8 401.8 305.5 401.8 0.00 35 100 16410 -63.9 -86.9 3 23.0 -64.1 285 56 404.3 404.3 305.7 404.3 0.00 36 71 18504 -65.3 -88.3 3 23.0 -65.5 271 28 442.9 442.9 310.1 442.9 0.00 37 70 18590 -65.3 -88.3 3 23.0 -65.5 270 27 444.7 444.7 310.3 444.7 0.00 38 51 20546 -58.9 -86.9 2 28.0 -59.5 265 8 501.8 501.8 315.1 501.9 0.00 39 50 20670 -59.9 -86.9 2 27.0 -60.5 265 7 502.3 502.3 315.1 502.3 0.00 40 45 21326 -61.3 -88.3 2 27.0 -61.9 244 6 514.3 514.3 315.9 514.3 0.00 41 41 21911 -56.7 -85.7 1 29.0 -57.7 226 6 539.6 539.6 317.5 539.7 0.01 42 36 22731 -59.3 -87.3 1 28.0 -60.2 201 5 553.4 553.4 318.3 553.4 0.01 43 30 23880 -56.9 -85.9 1 29.0 -58.2 165 4 589.5 589.5 320.1 589.6 0.01 44 23 25580 -52.5 -84.5 1 32.0 -55.0 649.0 649.0 322.6 649.1 0.01 45 21 26175 -47.5 -81.5 1 34.0 -51.6 681.2 681.2 323.8 681.4 0.02 TRP 112 15713 -64.5 -86.5 3 22.0 -64.7 280 58 390.2 390.2 303.8 390.3 0.00 WND 160 13494 -57.7 -81.7 3 24.0 -57.9 290 75 363.9 363.9 299.4 363.9 0.00 Sounding variables and indices 1000-500 mb thick: 5631.00 m Freezing level: 680.26 mb = 3353.27 m = 11001.42 ft Wetbulb zero: 691.61 mb = 3219.93 m = 10563.96 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 46.92 % Est. max temperature: 26.52 C = 79.73 F Sfc-Lift cond lev (LCL): 860.96 mb = 1411.66 m = 4631.37 ft T: 12.91 C 700-500 lapse rate: 6.26 C/km ThetaE index: 0.47 C Layer 824.0- 700.0 mb Conv cond level (CCL): 733.54 mb = 2737.70 m = 8981.85 ft Mean mixing ratio: 7.38 g/kg Conv temperature: 31.70 C = 89.05 F Cap Strength: 4.44 C Lifted Index: 2.77 C Risk: None Lifted Index @300 mb: 5.41 C Lifted Index @700 mb: 2.21 C Showalter Index: 1.24 C Risk: Showers probable Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 21.80 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 138.60 Risk: None Energy Index: -0.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.80 J/kg Max Up Vert Vel: 4.65 m/s Conv Inhibition (B-): 33652.48 J/kg Cap Strength: 4.44 C Lift Cond Lev (LCL): 808.63 mb = 1935.42 m = 6349.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 at 17 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 1013 29 185 13 1.1 13.0 | 172 29 -3.9 28.7 1 1000 129 185 9 0.8 9.0 | 170 25 -4.3 24.7 2 946 610 130 25 -19.2 16.1 | 143 40 -24.2 31.8 3 925 803 115 17 -15.4 7.2 | 138 31 -20.5 22.9 4 913 914 110 19 -17.9 6.5 | 134 32 -22.9 22.2 5 881 1219 120 15 -13.0 7.5 | 142 29 -18.1 23.2 6 850 1520 90 11 -11.0 0.0 | 134 23 -16.1 15.7 7 850 1524 90 10 -10.0 0.0 | 136 22 -15.1 15.7 8 819 1829 280 10 9.8 -1.7 | 199 15 4.8 14.0 9 789 2134 290 13 12.2 -4.4 | 212 13 7.1 11.3 10 761 2438 310 21 16.1 -13.5 | 258 11 11.0 2.2 11 706 3048 300 24 20.8 -12.0 | 257 16 15.7 3.7 12 700 3123 305 25 20.5 -14.3 | 265 15 15.4 1.4 13 654 3658 310 32 24.5 -20.6 | 284 20 19.4 -4.8 14 605 4267 320 25 16.1 -19.2 | 287 12 11.0 -3.4 15 582 4572 315 24 17.0 -17.0 | 276 12 11.9 -1.2 16 500 5760 315 29 20.5 -20.5 | 287 16 15.4 -4.8 17 422 7010 315 38 26.9 -26.9 | 297 24 21.8 -11.1 18 405 7315 330 41 20.5 -35.5 | 322 25 15.4 -19.8 19 400 7410 325 43 24.7 -35.2 | 315 28 19.6 -19.5 20 300 9410 310 54 41.4 -34.7 | 298 41 36.3 -19.0 21 298 9449 310 55 42.1 -35.4 | 298 42 37.1 -19.6 22 272 10058 320 61 39.2 -46.7 | 312 46 34.1 -31.0 23 250 10620 305 66 54.1 -37.9 | 294 54 49.0 -22.1 24 206 11887 295 73 66.2 -30.9 | 284 63 61.1 -15.1 25 200 12070 300 68 58.9 -34.0 | 289 57 53.8 -18.3 26 178 12802 300 60 52.0 -30.0 | 287 49 46.9 -14.3 27 170 13106 305 64 52.4 -36.7 | 294 52 47.3 -21.0 28 160 13494 290 75 70.5 -25.7 | 279 66 65.4 -9.9 29 154 13716 290 75 70.5 -25.7 | 279 66 65.4 -9.9 30 150 13900 285 65 62.8 -16.8 | 271 58 57.7 -1.1 31 112 15713 280 58 57.1 -10.1 | 264 52 52.0 5.7 32 104 16154 285 50 48.3 -12.9 | 266 43 43.2 2.8 33 100 16410 285 56 54.1 -14.5 | 269 49 49.0 1.3 34 94 16764 285 56 54.1 -14.5 | 269 49 49.0 1.3 35 70 18590 270 27 27.0 -0.0 | 234 27 21.9 15.7 36 50 20670 265 7 7.0 0.6 | 187 16 1.9 16.4 37 30 23880 165 4 -1.0 3.9 | 163 21 -6.1 19.6 Wind Parameters Mean winds (0-6000m): 312.1 at 22.1 knts Storm direction: 342.1 at 16.5 knts Shear (0-3000m) pos: 1.9 neg: 3.6 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 84.5 deg Storm rel helicity (0-3000m) pos: 103.0 neg: -236.4 tot: -133.4 m^2/s^2 ave: -44.5 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 16.7 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 169.92 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 ------------------------------------------------------------------------------- 500 158 15 160 31| 0.0 16.7 16.7| 0.0-114.0-114.0 -227.9 -0.59| 23.0-13.5 1000 134 17 148 33| 0.0 9.3 9.3| 12.3-200.7-188.4 -188.4 -0.53| 20.1-10.7 1500 127 16 145 31| 0.0 6.0 6.0| 31.6-221.9-190.4 -126.9 -0.42| 17.4 -7.3 2000 129 15 146 30| 0.0 5.0 5.0| 67.9-234.7-166.8 -83.4 -0.11| 21.0 -2.4 2500 134 15 149 31| 2.3 4.0 6.3|103.0-234.7-131.7 -52.7 0.02| 19.2 0.3 3000 220 16 191 29| 1.9 3.6 5.5|103.0-236.4-133.4 -44.5 0.01| 16.7 0.2 4000 306 20 248 12| 2.4 2.7 5.0|143.4-236.4 -93.1 -23.3 0.09| 14.4 1.3 5000 311 21 258 11| 1.9 1.9 3.8|147.2-243.2 -96.0 -19.2 0.08| 12.2 0.9 6000 312 22 265 11| 1.6 2.0 3.6|157.2-243.2 -86.0 -14.3 0.09| 10.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250416.11.gif