UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101423.upa.cvt Date: 2300Z 14 OCT 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 14 OCT 25 Station: Y4995 WMO ident: 94995 Latitude: -31.53 Longitude: 159.07 ------------------------------------------------------------------------------- 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 1023 9 19.4 10.4 56 9.0 14.1 270 4 290.7 292.0 286.3 312.7 7.75 1 1014 85 16.8 8.8 59 8.0 12.3 254 3 288.8 290.0 284.8 308.6 7.02 2 1000 203 15.8 8.8 63 7.0 11.8 230 1 289.0 290.2 284.9 309.1 7.12 3 935 769 11.2 6.9 75 4.3 8.8 252 6 289.9 291.0 284.9 308.9 6.68 4 925 859 10.8 5.9 72 4.9 8.2 190 9 290.4 291.5 284.7 308.3 6.30 5 882 1255 8.8 5.3 79 3.5 6.9 169 18 292.3 293.4 285.5 310.5 6.34 6 850 1561 8.4 -5.6 37 14.0 2.4 160 25 294.9 295.5 282.9 303.8 2.96 7 820 1857 7.0 -9.0 31 16.0 0.5 160 29 296.5 296.9 282.9 303.7 2.36 8 805 2008 6.0 -1.0 61 7.0 2.7 163 25 297.0 297.8 285.4 310.1 4.41 9 798 2080 6.8 -14.2 21 21.0 -0.8 164 23 298.6 298.9 282.8 303.6 1.59 10 700 3149 3.6 -22.4 13 26.0 -4.4 230 20 306.5 306.6 285.1 309.5 0.90 11 655 3687 2.4 -25.6 11 28.0 -5.7 219 24 311.0 311.1 286.5 313.5 0.73 12 500 5810 -12.7 -34.7 14 22.0 -17.0 245 36 317.6 317.6 288.4 319.0 0.40 13 483 6073 -13.7 -38.7 10 25.0 -18.0 243 37 319.5 319.5 288.9 320.5 0.28 14 400 7470 -25.1 -49.1 9 24.0 -27.5 245 34 322.4 322.4 289.6 322.8 0.11 15 318 9092 -38.7 -52.7 21 14.0 -39.5 237 41 325.4 325.4 290.5 325.7 0.09 16 300 9490 -41.5 -56.5 18 15.0 -42.2 235 43 326.9 326.9 290.9 327.1 0.06 17 264 10344 -47.7 -63.7 14 16.0 -48.1 245 45 330.0 330.0 291.7 330.1 0.03 18 250 10700 -51.1 -63.1 23 12.0 -51.4 250 42 330.1 330.1 291.7 330.2 0.03 19 230 11237 -56.1 -64.1 36 8.0 -56.2 254 46 330.4 330.5 291.9 330.6 0.03 20 228 11292 -56.5 -64.5 36 8.0 -56.6 255 47 330.7 330.7 291.9 330.8 0.03 21 211 11782 -58.5 -70.5 20 12.0 -58.6 250 60 335.0 335.0 293.0 335.0 0.01 22 203 12026 -57.7 -71.7 15 14.0 -57.9 254 66 339.9 339.9 294.3 340.0 0.01 23 200 12120 -58.5 -72.5 15 14.0 -58.6 255 68 340.1 340.1 294.4 340.2 0.01 24 150 13920 -60.7 -83.7 3 23.0 -60.9 245 64 365.5 365.5 299.8 365.5 0.00 25 135 14575 -60.3 -86.3 2 26.0 -60.5 254 59 377.4 377.4 301.8 377.4 0.00 26 123 15153 -60.7 -85.7 2 25.0 -60.9 258 54 386.9 386.9 303.3 386.9 0.00 27 103 16241 -66.1 -87.1 4 21.0 -66.2 260 48 396.6 396.6 304.8 396.7 0.00 28 100 16420 -66.3 -87.3 4 21.0 -66.4 250 51 399.6 399.6 305.2 399.6 0.00 29 91 16990 -67.3 -88.3 4 21.0 -67.4 246 46 408.6 408.6 306.3 408.6 0.00 30 84 17476 -64.1 -89.1 2 25.0 -64.3 238 36 424.5 424.5 308.2 424.5 0.00 31 77 18006 -65.7 -89.7 2 24.0 -65.9 230 25 431.9 431.9 309.0 431.9 0.00 32 70 18590 -62.3 -89.3 2 27.0 -62.6 220 13 451.1 451.1 311.0 451.1 0.00 33 61 19445 -60.3 -89.3 1 29.0 -60.7 165 12 473.7 473.7 313.0 473.7 0.00 34 59 19652 -62.1 -90.1 1 28.0 -62.5 151 11 474.2 474.2 313.0 474.2 0.00 35 50 20680 -60.5 -89.5 1 29.0 -61.0 85 10 500.9 500.9 315.0 500.9 0.00 36 30 23900 -55.3 -88.3 1 33.0 -56.8 85 31 593.9 593.9 320.3 593.9 0.01 37 28 24340 -53.9 -87.9 1 34.0 -55.8 83 32 609.6 609.6 321.0 609.6 0.01 38 24 25326 -54.7 -88.7 1 34.0 -56.7 79 35 634.8 634.8 322.1 634.8 0.01 39 20 26500 -50.7 -86.7 1 36.0 -54.0 75 39 681.0 681.0 323.8 681.1 0.01 40 17 27565 -47.9 -85.9 0 38.0 -52.5 74 45 722.4 722.4 325.1 722.5 0.01 41 13 29336 -47.5 -86.5 0 39.0 -53.1 72 55 781.4 781.4 326.8 781.5 0.02 42 11 30435 -49.5 -86.5 1 37.0 -54.9 71 61 812.3 812.3 327.5 812.5 0.02 43 10 31060 -48.6 -86.3 0 37.7 -54.7 70 64 838.1 838.1 328.1 838.3 0.02 44 8.3 32290 -46.9 -85.9 0 39.0 -54.5 890.7 890.7 329.2 891.0 0.03 45 6.9 33527 -42.1 -83.1 0 41.0 -53.0 958.9 959.0 330.5 959.6 0.06 TRP 211 11782 -58.5 -70.5 20 12.0 -58.6 250 60 335.0 335.0 293.0 335.0 0.01 WND 10 31060 -48.6 -86.3 0 37.7 -54.7 70 64 838.1 838.1 328.1 838.3 0.02 Sounding variables and indices 1000-500 mb thick: 5607.00 m Freezing level: 630.36 mb = 4024.70 m = 13204.23 ft Wetbulb zero: 799.62 mb = 2063.18 m = 6768.87 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 29.60 % Est. max temperature: 21.76 C = 71.18 F Sfc-Lift cond lev (LCL): 894.88 mb = 1134.40 m = 3721.76 ft T: 9.41 C 700-500 lapse rate: 6.13 C/km ThetaE index: 6.80 C Layer 850.0- 805.0 mb Conv cond level (CCL): 653.03 mb = 3710.97 m = 12174.96 ft Mean mixing ratio: 6.91 g/kg Conv temperature: 39.96 C = 103.92 F Cap Strength: 10.35 C Lifted Index: 10.19 C Risk: None Lifted Index @300 mb: 12.86 C Lifted Index @700 mb: 8.18 C Showalter Index: 13.65 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 7.10 C K Index: -10.50 Risk: None Sweat Index: 235.52 Risk: None Energy Index: 3.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.37 J/kg Max Up Vert Vel: 2.59 m/s Conv Inhibition (B-): 71401.80 J/kg Cap Strength: 10.32 C Lift Cond Lev (LCL): 887.86 mb = 1199.89 m = 3936.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 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 1023 9 270 4 4.0 -0.0 | 61 14 -11.9 -6.5 1 1000 203 230 1 0.8 0.6 | 69 16 -15.1 -5.9 2 953 610 0 0 -0.0 -0.0 | 68 17 -15.9 -6.5 3 925 859 190 9 1.6 8.9 | 99 14 -14.3 2.4 4 919 914 180 11 0.0 11.0 | 106 16 -15.9 4.5 5 850 1561 160 25 -8.6 23.5 | 125 30 -24.4 17.0 6 823 1829 160 30 -10.3 28.2 | 130 34 -26.1 21.7 7 793 2134 165 21 -5.4 20.3 | 123 25 -21.3 13.8 8 764 2438 205 19 8.0 17.2 | 144 13 -7.8 10.7 9 709 3048 230 21 16.1 13.5 | 182 7 0.2 7.0 10 700 3149 230 20 15.3 12.9 | 175 6 -0.5 6.4 11 682 3353 215 21 12.0 17.2 | 160 11 -3.8 10.7 12 608 4267 225 30 21.2 21.2 | 200 16 5.3 14.7 13 585 4572 235 34 27.9 19.5 | 223 18 12.0 13.0 14 563 4877 240 32 27.7 16.0 | 231 15 11.8 9.5 15 500 5810 245 36 32.6 15.2 | 243 19 16.8 8.7 16 462 6401 240 38 32.9 19.0 | 234 21 17.0 12.5 17 443 6706 255 34 32.8 8.8 | 262 17 17.0 2.3 18 400 7470 245 34 30.8 14.4 | 242 17 14.9 7.9 19 302 9449 235 43 35.2 24.7 | 227 27 19.4 18.2 20 300 9490 235 43 35.2 24.7 | 227 27 19.4 18.2 21 263 10363 245 45 40.8 19.0 | 243 28 24.9 12.5 22 250 10700 250 42 39.5 14.4 | 252 25 23.6 7.9 23 240 10973 250 41 38.5 14.0 | 252 24 22.7 7.5 24 218 11582 260 52 51.2 9.0 | 266 35 35.3 2.5 25 211 11782 250 60 56.4 20.5 | 251 43 40.5 14.0 26 200 12120 255 68 65.7 17.6 | 257 51 49.8 11.1 27 188 12497 255 71 68.6 18.4 | 257 54 52.7 11.9 28 155 13716 245 77 69.8 32.5 | 244 60 53.9 26.0 29 150 13920 245 64 58.0 27.0 | 244 47 42.1 20.5 30 134 14630 255 58 56.0 15.0 | 258 41 40.2 8.5 31 104 16154 265 47 46.8 4.1 | 274 31 31.0 -2.4 32 100 16420 250 51 47.9 17.4 | 251 34 32.1 10.9 33 95 16764 250 51 47.9 17.4 | 251 34 32.1 10.9 34 70 18590 220 13 8.4 10.0 | 115 8 -7.5 3.5 35 50 20680 85 10 -10.0 -0.9 | 74 27 -25.8 -7.4 36 30 23900 85 31 -30.9 -2.7 | 79 48 -46.8 -9.2 37 20 26500 75 39 -37.7 -10.1 | 73 56 -53.5 -16.6 38 10 31060 70 64 -60.1 -21.9 | 70 81 -76.0 -28.4 Wind Parameters Mean winds (0-6000m): 217.7 at 22.9 knts Storm direction: 247.7 at 17.1 knts Shear (0-3000m) pos: 3.6 neg: 4.1 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 153.5 neg: -36.5 tot: 117.0 m^2/s^2 ave: 39.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 63.17 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 ------------------------------------------------------------------------------- 500 258 1 67 16| 4.0 0.0 4.0| 7.6 -2.7 4.8 9.7 0.29| 4.8 1.4 1000 195 3 78 15| 2.0 6.8 8.8| 53.0 -14.1 38.9 38.9 0.46| 13.0 6.0 1500 173 9 97 17| 1.3 8.3 9.6| 80.3 -14.1 66.2 44.1 0.44| 12.8 5.6 2000 166 13 109 20| 0.9 6.2 7.1|102.0 -26.9 75.1 37.6 0.36| 12.4 4.5 2500 170 15 114 20| 2.9 5.0 7.8|140.0 -36.5 103.5 41.4 0.35| 13.7 4.9 3000 180 16 120 18| 3.6 4.1 7.8|153.5 -36.5 117.0 39.0 0.39| 12.7 5.0 4000 195 18 132 15| 3.2 3.7 6.9|173.7 -41.0 132.7 33.2 0.38| 11.2 4.2 5000 208 20 151 13| 3.7 3.0 6.7|224.4 -41.0 183.5 36.7 0.45| 10.3 4.6 6000 218 23 171 12| 3.3 2.5 5.8|237.4 -46.2 191.2 31.9 0.44| 9.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251014.23.gif