UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for Y4711... Searching the city database file for: Y4711 ... Date:2300Z 21 APR 25 Station: Y4711 WMO ident: 94711 Latitude: -31.48 Longitude: 145.82 ------------------------------------------------------------------------------- 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 170 SFC 989 264 15.8 9.8 67 6.0 12.3 190 8 289.9 291.2 285.9 311.7 7.70 2 983 315 14.2 10.1 76 4.1 11.8 187 10 288.8 290.2 285.7 311.0 7.91 3 959 524 12.8 8.7 76 4.1 10.4 176 16 289.4 290.7 285.4 310.3 7.37 4 950 603 15.0 6.0 55 9.0 10.0 172 19 292.4 293.5 285.4 310.2 6.18 5 939 702 15.0 6.0 55 9.0 10.0 167 22 293.4 294.5 285.8 311.5 6.25 6 927 811 14.6 4.6 51 10.0 9.2 161 25 294.1 295.1 285.6 310.7 5.74 7 925 829 14.6 4.6 51 10.0 9.2 160 26 294.2 295.3 285.7 311.0 5.75 8 850 1537 8.6 3.7 71 4.9 6.0 170 24 295.2 296.2 286.1 312.3 5.88 9 821 1823 6.4 2.9 78 3.5 4.6 158 24 295.8 296.8 286.2 312.6 5.75 10 785 2191 5.6 0.6 70 5.0 3.1 147 24 298.7 299.7 286.7 313.9 5.09 11 773 2317 6.0 -2.0 56 8.0 2.2 151 23 300.5 301.3 286.5 313.4 4.27 12 745 2619 5.4 -5.6 45 11.0 0.5 152 23 303.0 303.6 286.5 313.4 3.38 13 720 2897 3.2 -3.8 60 7.0 -0.0 148 25 303.6 304.3 287.3 315.8 4.01 14 700 3125 2.2 -5.8 55 8.0 -1.4 155 26 304.9 305.6 287.4 315.9 3.54 15 669 3490 1.4 -10.6 40 12.0 -3.4 168 25 308.0 308.5 287.5 316.1 2.55 16 662 3575 1.4 -12.6 34 14.0 -4.0 172 25 308.9 309.3 287.4 316.0 2.19 17 596 4411 -3.9 -17.9 33 14.0 -8.5 161 33 312.2 312.5 287.9 317.4 1.57 18 500 5780 -10.5 -53.5 2 43.0 -16.2 170 43 320.2 320.2 288.9 320.4 0.05 19 496 5842 -10.9 -53.9 2 43.0 -16.4 170 44 320.5 320.5 288.9 320.7 0.05 20 481 6077 -11.7 -50.7 2 39.0 -17.0 170 46 322.3 322.3 289.6 322.6 0.08 21 452 6549 -14.7 -50.7 3 36.0 -19.3 170 45 324.3 324.4 290.2 324.7 0.08 22 400 7460 -22.1 -51.1 5 29.0 -25.1 170 42 326.3 326.3 290.7 326.6 0.09 23 300 9510 -38.5 -64.5 5 26.0 -39.5 220 35 331.1 331.1 292.0 331.2 0.02 24 282 9932 -42.3 -66.3 6 24.0 -43.0 224 33 331.6 331.6 292.2 331.6 0.02 25 266 10326 -44.7 -68.7 5 24.0 -45.3 242 41 333.6 333.6 292.7 333.7 0.01 26 250 10740 -45.9 -70.9 4 25.0 -46.5 245 46 337.8 337.8 293.8 337.9 0.01 27 200 12210 -48.9 -78.9 2 30.0 -49.4 255 66 355.3 355.3 297.8 355.4 0.00 28 192 12478 -49.1 -81.1 1 32.0 -49.7 256 67 359.2 359.2 298.5 359.2 0.00 29 174 13119 -52.1 -82.1 2 30.0 -52.6 260 68 364.4 364.4 299.5 364.5 0.00 30 150 14070 -56.7 -83.7 2 27.0 -57.0 245 57 372.4 372.4 301.0 372.4 0.00 31 140 14505 -59.1 -87.1 1 28.0 -59.3 253 54 375.6 375.6 301.5 375.6 0.00 32 100 16570 -67.7 -88.7 3 21.0 -67.8 235 30 396.9 396.9 304.8 396.9 0.00 33 80 17895 -73.5 -90.5 6 17.0 -73.6 240 18 411.1 411.1 306.6 411.1 0.00 34 70 18680 -71.3 -90.3 4 19.0 -71.4 185 13 431.8 431.8 309.0 431.9 0.00 35 65 19118 -70.7 -90.7 4 20.0 -70.8 165 13 442.4 442.4 310.1 442.4 0.00 36 62 19400 -66.9 -90.9 2 24.0 -67.1 153 13 456.8 456.8 311.5 456.9 0.00 37 53 20345 -67.5 -91.5 2 24.0 -67.7 111 13 476.4 476.4 313.2 476.4 0.00 38 50 20700 -62.5 -91.5 1 29.0 -62.9 95 13 496.2 496.2 314.7 496.2 0.00 39 36 22740 -59.7 -89.7 1 30.0 -60.5 124 12 552.3 552.3 318.2 552.3 0.00 40 34 23096 -60.9 -89.9 1 29.0 -61.6 129 12 558.3 558.3 318.5 558.3 0.00 41 30 23880 -57.5 -89.5 1 32.0 -58.7 140 12 587.9 587.9 320.0 587.9 0.00 42 26 24796 -52.5 -87.5 1 35.0 -54.8 204 12 626.6 626.6 321.7 626.7 0.01 43 20 26500 -50.9 -85.9 1 35.0 -54.1 320 11 680.4 680.4 323.8 680.5 0.01 44 17 27564 -48.5 -85.5 1 37.0 -52.9 720.4 720.4 325.1 720.6 0.02 45 13 29331 -47.9 -84.9 1 37.0 -53.4 780.0 780.0 326.7 780.2 0.02 TRP 80 17895 -73.5 -90.5 6 17.0 -73.6 240 18 411.1 411.1 306.6 411.1 0.00 WND 174 13119 -52.1 -82.1 2 30.0 -52.6 260 68 364.4 364.4 299.5 364.5 0.00 Sounding variables and indices 1000-500 mb thick: 5610.00 m Freezing level: 644.57 mb = 3795.61 m = 12452.64 ft Wetbulb zero: 721.84 mb = 2876.08 m = 9435.85 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 45.20 % Est. max temperature: 21.31 C = 70.35 F Sfc-Lift cond lev (LCL): 904.03 mb = 1021.03 m = 3349.81 ft T: 12.97 C 700-500 lapse rate: 4.78 C/km ThetaE index: 1.48 C Layer 983.0- 939.0 mb Conv cond level (CCL): 704.38 mb = 3074.54 m = 10086.96 ft Mean mixing ratio: 6.49 g/kg Conv temperature: 30.51 C = 86.92 F Cap Strength: 7.97 C Lifted Index: 11.19 C Risk: None Lifted Index @300 mb: 14.51 C Lifted Index @700 mb: 5.81 C Showalter Index: 10.40 C Risk: None Total Totals Index: 33.30 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 14.20 C K Index: 14.80 Risk: None Sweat Index: 135.40 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.15 J/kg Max Up Vert Vel: 8.02 m/s Conv Inhibition (B-): 46585.84 J/kg Cap Strength: 10.81 C Lift Cond Lev (LCL): 839.48 mb = 1639.63 m = 5379.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 194 at 22 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 ---------------------------------------------------------- 0 989 264 190 8 1.4 7.9 | 17 14 -4.0 -13.2 1 925 829 160 26 -8.9 24.4 | 103 15 -14.3 3.3 2 916 914 165 27 -7.0 26.1 | 112 13 -12.4 5.0 3 851 1524 170 24 -4.2 23.6 | 105 10 -9.6 2.5 4 850 1537 170 24 -4.2 23.6 | 105 10 -9.6 2.5 5 790 2134 145 25 -14.3 20.5 | 88 20 -19.8 -0.6 6 761 2438 155 22 -9.3 19.9 | 85 15 -14.7 -1.2 7 707 3048 145 26 -14.9 21.3 | 91 20 -20.3 0.2 8 700 3125 155 26 -11.0 23.6 | 99 17 -16.4 2.5 9 654 3658 175 25 -2.2 24.9 | 117 8 -7.6 3.8 10 606 4267 165 31 -8.0 29.9 | 123 16 -13.4 8.8 11 583 4572 155 37 -15.6 33.5 | 121 24 -21.1 12.4 12 519 5486 180 35 0.0 35.0 | 159 15 -5.4 13.9 13 500 5780 170 43 -7.5 42.3 | 149 25 -12.9 21.2 14 479 6096 170 46 -8.0 45.3 | 151 28 -13.4 24.2 15 400 7460 170 42 -7.3 41.4 | 148 24 -12.7 20.3 16 391 7620 170 42 -7.3 41.4 | 148 24 -12.7 20.3 17 300 9510 220 35 22.5 26.8 | 252 18 17.1 5.7 18 277 10058 225 33 23.3 23.3 | 263 18 17.9 2.2 19 264 10363 245 42 38.1 17.7 | 276 33 32.6 -3.4 20 250 10740 245 46 41.7 19.4 | 273 36 36.3 -1.7 21 210 11887 250 62 58.3 21.2 | 270 53 52.8 0.1 22 200 12210 255 66 63.8 17.1 | 274 58 58.3 -4.0 23 174 13119 260 68 67.0 11.8 | 279 62 61.6 -9.3 24 166 13411 260 68 67.0 11.8 | 279 62 61.6 -9.3 25 150 14070 245 57 51.7 24.1 | 266 46 46.2 3.0 26 144 14326 245 59 53.5 24.9 | 265 48 48.1 3.8 27 137 14630 260 50 49.2 8.7 | 286 46 43.8 -12.4 28 107 16154 250 41 38.5 14.0 | 282 34 33.1 -7.1 29 102 16459 225 35 24.7 24.7 | 259 20 19.3 3.6 30 100 16570 235 30 24.6 17.2 | 281 20 19.2 -3.9 31 97 16764 235 30 24.6 17.2 | 281 20 19.2 -3.9 32 80 17895 240 18 15.6 9.0 | 320 16 10.2 -12.1 33 70 18680 185 13 1.1 13.0 | 28 9 -4.3 -8.1 34 50 20700 95 13 -13.0 1.1 | 43 27 -18.4 -20.0 35 30 23880 140 12 -7.7 9.2 | 48 18 -13.1 -11.9 36 20 26500 320 11 7.1 -8.4 | 357 30 1.7 -29.5 Wind Parameters Mean winds (0-6000m): 164.4 at 29.0 knts Storm direction: 194.4 at 21.8 knts Shear (0-3000m) pos: 1.3 neg: 3.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 85.5 deg Storm rel helicity (0-3000m) pos: 67.5 neg: -23.9 tot: 43.6 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.40 Bulk Shear: 23.02 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 ------------------------------------------------------------------------------- 500 168 16 58 10| 0.0 17.6 17.6| 34.0 0.0 34.0 68.0 0.77| 18.3 14.0 1000 166 21 86 10| 1.2 8.8 10.0| 44.7 -2.0 42.7 42.7 0.67| 12.2 8.2 1500 167 22 92 11| 0.8 5.9 6.7| 44.7 -8.4 36.3 24.2 0.48| 9.9 4.8 2000 162 23 93 12| 0.6 4.7 5.3| 44.7 -21.7 23.0 11.5 0.30| 9.5 2.8 2500 160 23 92 13| 0.5 3.8 4.3| 48.6 -23.9 24.7 9.9 0.27| 8.7 2.3 3000 158 23 92 14| 1.3 3.2 4.4| 67.5 -23.9 43.6 14.5 0.30| 8.7 2.6 4000 161 24 98 13| 1.6 3.2 4.8| 79.5 -23.9 55.6 13.9 0.30| 8.4 2.5 5000 162 27 107 14| 2.1 3.2 5.3|130.0 -29.3 100.7 20.1 0.33| 8.8 2.9 6000 164 29 117 15| 1.8 3.5 5.3|147.3 -45.2 102.1 17.0 0.28| 8.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//Y4711/skewt/Y4711.skewt.20250421.23.gif