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 YPAD... Searching the city database file for: YPAD ... Date:2300Z 29 APR 25 Station: YPAD WMO ident: 94672 Latitude: -34.93 Longitude: 138.52 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1030 4 15.0 7.0 59 8.0 10.7 105 12 285.7 286.8 282.5 302.8 6.10 1 1000 252 11.8 5.8 67 6.0 8.6 115 17 285.0 286.0 281.8 301.1 5.78 2 987 361 10.6 5.7 72 4.9 8.0 125 18 284.8 285.8 281.8 301.1 5.82 3 949 688 9.4 5.4 76 4.0 7.3 152 21 286.8 287.8 282.8 303.5 5.93 4 925 900 7.6 4.9 83 2.7 6.2 170 24 287.1 288.1 282.8 303.6 5.87 5 882 1290 4.2 3.6 96 0.6 3.9 182 17 287.5 288.5 282.7 303.4 5.62 6 861 1487 6.6 -3.4 49 10.0 2.2 201 15 292.0 292.6 282.3 302.1 3.45 7 850 1593 6.2 -4.8 45 11.0 1.5 180 12 292.6 293.2 282.1 301.9 3.14 8 790 2187 1.2 -9.8 44 11.0 -2.9 173 12 293.5 293.9 281.5 300.4 2.30 9 777 2320 0.8 -18.2 23 19.0 -5.0 169 10 294.4 294.7 280.5 298.1 1.17 10 760 2498 2.2 -28.8 8 31.0 -5.4 162 10 297.8 297.9 281.1 299.4 0.47 11 716 2977 -0.3 -43.3 2 43.0 -7.9 150 18 300.2 300.2 281.6 300.6 0.12 12 700 3157 -1.3 -42.3 3 41.0 -8.6 150 21 301.0 301.1 282.0 301.5 0.13 13 500 5740 -20.3 -40.3 15 20.0 -22.9 185 29 308.3 308.3 285.0 309.1 0.23 14 488 5920 -21.1 -43.1 12 22.0 -23.7 185 29 309.5 309.5 285.4 310.1 0.17 15 484 5981 -20.5 -52.5 4 32.0 -23.5 185 30 310.9 310.9 285.7 311.2 0.06 16 454 6454 -22.7 -52.7 5 30.0 -25.4 199 31 313.9 313.9 286.8 314.2 0.06 17 400 7370 -30.9 -56.9 6 26.0 -32.4 220 36 314.8 314.8 287.1 315.0 0.04 18 378 7768 -34.7 -58.7 7 24.0 -35.8 223 37 314.9 315.0 287.1 315.1 0.04 19 366 7993 -36.7 -54.7 14 18.0 -37.6 225 39 315.2 315.2 287.2 315.4 0.06 20 365 8012 -37.1 -49.1 28 12.0 -37.8 225 40 314.9 314.9 287.2 315.4 0.12 21 363 8050 -37.3 -44.3 48 7.0 -37.8 225 41 315.1 315.2 287.4 315.9 0.21 22 358 8146 -37.5 -57.5 11 20.0 -38.4 225 44 316.1 316.1 287.5 316.3 0.05 23 300 9340 -47.5 -62.5 16 15.0 -47.9 230 48 318.4 318.4 288.2 318.5 0.03 24 268 10074 -52.9 -67.9 15 15.0 -53.1 240 55 321.0 321.0 289.0 321.0 0.02 25 250 10520 -54.5 -69.5 14 15.0 -54.7 240 69 325.0 325.0 290.3 325.1 0.01 26 247 10597 -54.9 -68.9 16 14.0 -55.1 240 71 325.6 325.6 290.5 325.6 0.01 27 242 10728 -54.8 -69.8 14 15.1 -55.0 235 73 327.7 327.7 291.0 327.7 0.01 28 200 11950 -53.7 -78.7 3 25.0 -54.0 265 57 347.7 347.7 296.1 347.7 0.00 29 191 12245 -52.5 -80.5 2 28.0 -52.9 265 56 354.3 354.3 297.5 354.3 0.00 30 150 13790 -55.5 -84.5 2 29.0 -55.8 265 62 374.5 374.5 301.4 374.5 0.00 31 123 15046 -59.7 -86.7 2 27.0 -60.0 264 54 388.7 388.7 303.6 388.7 0.00 32 113 15578 -58.7 -86.7 2 28.0 -59.0 260 60 400.1 400.1 305.2 400.1 0.00 33 100 16340 -62.9 -88.9 2 26.0 -63.1 265 54 406.2 406.2 306.0 406.2 0.00 34 72 18366 -62.5 -88.5 2 26.0 -62.8 256 29 447.1 447.1 310.6 447.1 0.00 35 70 18540 -61.3 -89.3 1 28.0 -61.7 255 27 453.2 453.2 311.1 453.3 0.00 36 54 20165 -56.5 -87.5 1 31.0 -57.3 297 17 499.2 499.2 314.9 499.2 0.00 37 50 20650 -58.9 -87.9 1 29.0 -59.6 310 14 504.7 504.7 315.3 504.7 0.00 38 47 21038 -60.3 -88.3 1 28.0 -60.9 312 13 510.3 510.3 315.7 510.4 0.00 39 30 23870 -56.3 -87.3 1 31.0 -57.7 330 9 591.2 591.2 320.2 591.2 0.01 40 29 24085 -56.3 -87.3 1 31.0 -57.8 596.9 596.9 320.5 597.0 0.01 TRP 247 10597 -54.9 -68.9 16 14.0 -55.1 240 71 325.6 325.6 290.5 325.6 0.01 WND 242 10728 -54.8 -69.8 14 15.1 -55.0 235 73 327.7 327.7 291.0 327.7 0.01 Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 721.28 mb = 2919.24 m = 9577.46 ft Wetbulb zero: 829.73 mb = 1788.73 m = 5868.47 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 30.12 % Est. max temperature: 17.21 C = 62.97 F Sfc-Lift cond lev (LCL): 913.31 mb = 1004.30 m = 3294.89 ft T: 6.69 C 700-500 lapse rate: 7.36 C/km ThetaE index: 5.54 C Layer 882.0- 760.0 mb Conv cond level (CCL): 882.84 mb = 1282.44 m = 4207.42 ft Mean mixing ratio: 5.89 g/kg Conv temperature: 16.77 C = 62.19 F Cap Strength: 6.82 C Lifted Index: 7.04 C Risk: None Lifted Index @300 mb: 11.54 C Lifted Index @700 mb: 6.82 C Showalter Index: 7.31 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 15.50 C K Index: -19.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.07 J/kg Max Up Vert Vel: 3.76 m/s Conv Inhibition (B-): 35047.16 J/kg Cap Strength: 7.03 C Lift Cond Lev (LCL): 905.58 mb = 1073.98 m = 3523.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 at 15 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 1030 4 105 12 -11.6 3.1 | 51 19 -14.5 -11.7 1 1000 252 115 17 -15.4 7.2 | 67 20 -18.3 -7.6 2 994 305 120 17 -14.7 8.5 | 70 19 -17.6 -6.3 3 925 900 170 24 -4.2 23.6 | 141 11 -7.1 8.8 4 923 914 170 24 -4.2 23.6 | 141 11 -7.1 8.8 5 890 1219 175 18 -1.6 17.9 | 125 5 -4.5 3.1 6 857 1524 205 15 6.3 13.6 | 289 4 3.5 -1.2 7 850 1593 180 12 0.0 12.0 | 46 4 -2.9 -2.8 8 825 1829 150 15 -7.5 13.0 | 80 11 -10.4 -1.8 9 795 2134 175 12 -1.0 12.0 | 54 5 -3.9 -2.8 10 765 2438 165 9 -2.3 8.7 | 41 8 -5.2 -6.1 11 737 2743 150 15 -7.5 13.0 | 80 11 -10.4 -1.8 12 700 3157 150 21 -10.5 18.2 | 104 14 -13.4 3.4 13 630 3962 140 21 -13.5 16.1 | 95 16 -16.4 1.3 14 606 4267 150 22 -11.0 19.1 | 107 15 -13.9 4.3 15 500 5740 185 29 2.5 28.9 | 179 14 -0.4 14.1 16 476 6096 185 30 2.6 29.9 | 179 15 -0.3 15.1 17 438 6706 210 32 16.0 27.7 | 225 18 13.1 12.9 18 400 7370 220 36 23.1 27.6 | 238 24 20.3 12.8 19 369 7925 225 38 26.9 26.9 | 243 27 24.0 12.1 20 337 8534 225 55 38.9 38.9 | 236 43 36.0 24.1 21 300 9340 230 48 36.8 30.9 | 245 38 33.9 16.1 22 281 9754 235 49 40.1 28.1 | 250 40 37.3 13.3 23 256 10363 245 60 54.4 25.4 | 258 53 51.5 10.6 24 250 10520 240 69 59.8 34.5 | 251 60 56.9 19.7 25 247 10597 240 71 61.5 35.5 | 251 62 58.6 20.7 26 242 10728 235 73 59.8 41.9 | 245 63 56.9 27.1 27 233 10973 235 73 59.8 41.9 | 245 63 56.9 27.1 28 222 11278 235 57 46.7 32.7 | 248 47 43.8 17.9 29 212 11582 245 47 42.6 19.9 | 263 40 39.7 5.1 30 200 11950 265 57 56.8 5.0 | 280 55 53.9 -9.8 31 193 12192 265 55 54.8 4.8 | 281 53 51.9 -10.0 32 159 13411 270 69 69.0 -0.0 | 283 68 66.1 -14.8 33 150 13790 265 62 61.8 5.4 | 279 60 58.9 -9.4 34 125 14935 265 53 52.8 4.6 | 282 51 49.9 -10.2 35 113 15545 260 61 60.1 10.6 | 274 57 57.2 -4.2 36 103 16154 270 44 44.0 -0.0 | 290 44 41.1 -14.8 37 100 16340 265 54 53.8 4.7 | 281 52 50.9 -10.1 38 98 16459 265 54 53.8 4.7 | 281 52 50.9 -10.1 39 70 18540 255 27 26.1 7.0 | 289 24 23.2 -7.8 40 50 20650 310 14 10.7 -9.0 | 342 25 7.8 -23.8 41 30 23870 330 9 4.5 -7.8 | 356 23 1.6 -22.6 Wind Parameters Mean winds (0-6000m): 161.0 at 20.1 knts Storm direction: 191.0 at 15.1 knts Shear (0-3000m) pos: 3.5 neg: 2.7 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 45.8 deg Storm rel helicity (0-3000m) pos: 133.3 neg: -11.2 tot: 122.1 m^2/s^2 ave: 40.7 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 7.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 23.61 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 ------------------------------------------------------------------------------- 500 120 16 68 18| 11.4 0.0 11.4| 56.4 0.0 56.4 112.7 0.93| 12.9 12.0 1000 143 19 92 14| 10.6 0.0 10.6|100.2 -1.0 99.2 99.2 0.85| 14.3 12.2 1500 156 19 103 11| 7.1 0.0 7.1|103.2 -4.0 99.2 66.1 0.69| 14.2 9.8 2000 158 18 99 9| 5.3 2.5 7.8|110.6 -6.2 104.5 52.2 0.66| 15.2 10.0 2500 160 16 93 8| 4.2 2.1 6.3|113.1 -11.2 101.8 40.7 0.56| 13.5 7.5 3000 158 16 90 9| 3.5 2.7 6.2|133.3 -11.2 122.1 40.7 0.60| 12.8 7.6 4000 154 17 94 10| 2.7 2.5 5.1|139.8 -20.1 119.6 29.9 0.55| 10.3 5.7 5000 155 18 100 11| 3.3 2.0 5.3|180.4 -20.1 160.2 32.0 0.60| 9.5 5.7 6000 161 20 114 10| 3.5 1.7 5.2|212.3 -20.1 192.2 32.0 0.63| 8.7 5.5 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250429.23.gif