UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101623.upa.cvt Date: 2300Z 16 OCT 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 16 OCT 25 Station: Y4461 WMO ident: 94461 Latitude: -25.03 Longitude: 128.28 ------------------------------------------------------------------------------- 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 98 SFC 947 586 29.2 6.2 23 23.0 15.4 105 6 307.1 308.3 290.6 326.3 6.28 2 939 662 27.8 3.8 21 24.0 14.0 60 6 306.4 307.4 289.6 322.8 5.35 3 929 758 30.2 -0.8 13 31.0 13.3 3 6 309.8 310.5 289.3 322.0 3.88 4 925 797 29.8 -0.2 14 30.0 13.3 340 6 309.8 310.5 289.5 322.5 4.07 5 875 1289 27.6 -0.4 16 28.0 12.1 329 15 312.5 313.3 290.5 325.9 4.24 6 850 1544 25.0 3.0 24 22.0 12.2 325 18 312.3 313.4 291.7 329.8 5.59 7 700 3204 10.2 0.2 50 10.0 4.8 245 2 313.8 314.8 292.0 331.3 5.55 8 604 4404 -1.3 -2.9 89 1.6 -2.1 226 5 314.0 315.0 291.7 330.2 5.12 9 601 4443 -0.3 -7.3 59 7.0 -3.4 223 6 315.6 316.3 291.0 327.5 3.68 10 597 4497 3.4 -34.6 4 38.0 -6.3 219 7 320.5 320.6 289.3 321.8 0.34 11 595 4524 3.8 -36.2 3 40.0 -6.2 217 7 321.3 321.3 289.5 322.4 0.29 12 523 5556 -3.9 -39.9 4 36.0 -11.4 196 16 324.1 324.1 290.3 324.9 0.23 13 500 5910 -5.5 -49.5 2 44.0 -12.9 175 18 326.3 326.4 290.7 326.7 0.08 14 444 6836 -10.9 -40.9 6 30.0 -16.5 191 10 330.8 330.8 292.2 331.7 0.24 15 400 7630 -18.1 -41.1 11 23.0 -21.8 225 9 331.5 331.5 292.4 332.5 0.26 16 371 8185 -23.3 -38.3 24 15.0 -25.6 207 8 331.8 331.8 292.6 333.2 0.38 17 333 8964 -29.1 -36.1 51 7.0 -30.2 196 19 334.2 334.3 293.4 336.2 0.53 18 303 9630 -33.5 -42.5 40 9.0 -34.5 180 34 337.2 337.3 293.9 338.4 0.30 19 300 9700 -34.1 -43.1 40 9.0 -35.0 180 37 337.3 337.4 293.9 338.4 0.28 20 294 9842 -34.5 -49.5 20 15.0 -35.7 184 42 338.7 338.7 294.1 339.3 0.14 21 292 9890 -34.3 -53.3 13 19.0 -35.7 185 43 339.6 339.7 294.3 340.0 0.09 22 291 9914 -34.3 -46.3 29 12.0 -35.4 186 44 340.0 340.0 294.5 340.8 0.21 23 283 10109 -35.9 -45.9 35 10.0 -36.8 190 49 340.4 340.5 294.6 341.3 0.22 24 258 10746 -41.7 -51.7 33 10.0 -42.3 194 47 341.0 341.0 294.7 341.5 0.13 25 255 10826 -42.3 -54.3 26 12.0 -42.9 194 47 341.2 341.3 294.7 341.6 0.09 26 250 10960 -42.7 -58.7 16 16.0 -43.4 195 47 342.6 342.6 295.0 342.8 0.06 27 245 11096 -43.1 -65.1 7 22.0 -43.9 195 45 344.0 344.0 295.3 344.1 0.02 28 209 12153 -50.0 -69.6 8 19.7 -50.4 180 61 349.2 349.2 296.5 349.2 0.02 29 200 12440 -51.9 -70.9 8 19.0 -52.2 180 58 350.6 350.6 296.8 350.6 0.01 30 187 12870 -54.3 -78.3 4 24.0 -54.6 177 50 353.5 353.5 297.4 353.5 0.00 31 170 13471 -58.9 -79.9 5 21.0 -59.1 185 35 355.6 355.6 297.8 355.7 0.00 32 150 14240 -65.7 -79.7 13 14.0 -65.8 230 21 356.9 356.9 298.1 356.9 0.00 33 128 15186 -73.9 -83.9 20 10.0 -73.9 225 34 358.7 358.7 298.4 358.7 0.00 34 113 15908 -77.1 -84.1 32 7.0 -77.1 220 37 365.8 365.8 299.8 365.8 0.00 35 100 16610 -77.7 -86.7 22 9.0 -77.7 190 29 377.6 377.6 301.9 377.6 0.00 36 95 16906 -73.9 -86.9 12 13.0 -73.9 189 28 390.6 390.6 303.9 390.6 0.00 37 83 17686 -77.3 -87.3 19 10.0 -77.3 183 19 399.1 399.1 305.1 399.1 0.00 38 70 18670 -73.9 -88.9 8 15.0 -74.0 175 9 426.3 426.3 308.4 426.3 0.00 39 67 18927 -71.7 -89.7 5 18.0 -71.8 167 11 436.4 436.4 309.5 436.4 0.00 40 61 19480 -72.7 -90.7 5 18.0 -72.8 148 14 446.1 446.1 310.5 446.1 0.00 41 57 19884 -67.1 -90.1 2 23.0 -67.3 135 16 467.5 467.5 312.4 467.5 0.00 42 50 20680 -64.7 -89.7 2 25.0 -65.0 110 21 491.0 491.0 314.3 491.0 0.00 43 41 21903 -60.7 -88.7 1 28.0 -61.3 104 30 529.7 529.7 316.9 529.7 0.00 44 35 22882 -63.3 -89.3 2 26.0 -63.8 100 37 547.4 547.4 317.9 547.4 0.00 45 30 23840 -58.7 -87.7 1 29.0 -59.7 95 44 584.6 584.6 319.9 584.7 0.01 46 20 26430 -51.3 -84.3 1 33.0 -54.4 90 46 679.1 679.2 323.7 679.3 0.02 47 19 26765 -49.5 -83.5 1 34.0 -53.2 89 46 694.8 694.8 324.3 694.9 0.02 48 16 27886 -51.3 -84.3 1 33.0 -54.9 84 46 723.9 723.9 325.2 724.1 0.02 49 10 30990 -44.1 -81.1 1 37.0 -52.2 70 45 854.9 855.0 328.5 855.5 0.06 50 9.7 31195 -42.7 -81.7 1 39.0 -51.7 867.7 867.7 328.8 868.2 0.05 TRP 113 15908 -77.1 -84.1 32 7.0 -77.1 220 37 365.8 365.8 299.8 365.8 0.00 WND 209 12153 -50.0 -69.6 8 19.7 -50.4 180 61 349.2 349.2 296.5 349.2 0.02 Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 614.85 mb = 4268.05 m = 14002.62 ft Freezing level: 600.68 mb = 4447.75 m = 14592.19 ft Freezing level: 559.47 mb = 5033.62 m = 16514.31 ft Wetbulb zero: 633.26 mb = 4018.90 m = 13185.21 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 32.04 % Est. max temperature: 34.92 C = 94.85 F Sfc-Lift cond lev (LCL): 675.93 mb = 3488.62 m = 11445.46 ft T: 7.47 C 700-500 lapse rate: 5.80 C/km ThetaE index: 4.30 C Layer 939.0- 925.0 mb Conv cond level (CCL): 478.56 mb = 6251.64 m = 20510.37 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 49.77 C = 121.59 F Cap Strength: 8.76 C Lifted Index: 8.16 C Risk: None Lifted Index @300 mb: 9.36 C Lifted Index @700 mb: 2.67 C Showalter Index: 5.79 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 30.50 C Cross Totals Index: 8.50 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 90.00 Risk: None Energy Index: -0.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.37 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 55231.30 J/kg Cap Strength: 8.65 C Lift Cond Lev (LCL): 600.38 mb = 4451.67 m = 14605.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 7 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 ---------------------------------------------------------- 0 947 586 105 6 -5.8 1.6 | 86 12 -11.9 -0.9 1 925 797 340 6 2.1 -5.6 | 27 9 -4.1 -8.1 2 913 914 335 9 3.8 -8.2 | 12 11 -2.3 -10.6 3 852 1524 325 19 10.9 -15.6 | 345 19 4.8 -18.0 4 850 1544 325 18 10.3 -14.7 | 346 18 4.2 -17.2 5 822 1829 335 10 4.2 -9.1 | 9 12 -1.9 -11.5 6 793 2134 335 5 2.1 -4.5 | 30 8 -4.0 -7.0 7 766 2438 305 2 1.6 -1.1 | 51 6 -4.5 -3.6 8 700 3204 245 2 1.8 0.8 | 69 5 -4.3 -1.6 9 637 3962 0 0 -0.0 -0.0 | 68 7 -6.1 -2.5 10 613 4267 235 3 2.5 1.7 | 78 4 -3.7 -0.8 11 569 4877 190 13 2.3 12.8 | 159 11 -3.9 10.3 12 527 5486 200 16 5.5 15.0 | 177 13 -0.7 12.6 13 500 5910 175 18 -1.6 17.9 | 153 17 -7.7 15.5 14 488 6096 175 18 -1.6 17.9 | 153 17 -7.7 15.5 15 451 6706 175 10 -0.9 10.0 | 137 10 -7.0 7.5 16 433 7010 215 11 6.3 9.0 | 182 7 0.2 6.5 17 401 7620 220 10 6.4 7.7 | 183 5 0.3 5.2 18 400 7630 225 9 6.4 6.4 | 183 4 0.2 3.9 19 368 8230 205 8 3.4 7.3 | 150 6 -2.8 4.8 20 353 8534 180 11 0.0 11.0 | 144 11 -6.1 8.5 21 338 8839 200 17 5.8 16.0 | 179 14 -0.3 13.5 22 311 9449 180 26 0.0 26.0 | 165 24 -6.1 23.5 23 300 9700 180 37 0.0 37.0 | 170 35 -6.1 34.5 24 285 10058 190 49 8.5 48.3 | 183 46 2.4 45.8 25 250 10960 195 47 12.2 45.4 | 188 43 6.0 42.9 26 238 11278 195 43 11.1 41.5 | 187 39 5.0 39.1 27 209 12153 180 61 0.0 61.0 | 174 59 -6.1 58.5 28 200 12440 180 58 0.0 58.0 | 174 56 -6.1 55.5 29 198 12497 180 61 0.0 61.0 | 174 59 -6.1 58.5 30 180 13106 175 43 -3.7 42.8 | 166 42 -9.9 40.4 31 155 14021 200 21 7.2 19.7 | 183 17 1.0 17.3 32 150 14240 230 21 16.1 13.5 | 222 15 10.0 11.0 33 148 14326 225 20 14.1 14.1 | 214 14 8.0 11.7 34 127 15240 225 35 24.7 24.7 | 220 29 18.6 22.3 35 120 15545 210 41 20.5 35.5 | 204 36 14.4 33.0 36 113 15908 220 37 23.8 28.3 | 214 31 17.6 25.9 37 108 16154 220 36 23.1 27.6 | 214 30 17.0 25.1 38 100 16610 190 29 5.0 28.6 | 178 26 -1.1 26.1 39 97 16764 190 29 5.0 28.6 | 178 26 -1.1 26.1 40 70 18670 175 9 -0.8 9.0 | 133 9 -6.9 6.5 41 50 20680 110 21 -19.7 7.2 | 100 26 -25.9 4.7 42 30 23840 95 44 -43.8 3.8 | 92 50 -50.0 1.4 43 20 26430 90 46 -46.0 0.0 | 87 52 -52.1 -2.5 44 10 30990 70 45 -42.3 -15.4 | 70 52 -48.4 -17.9 Wind Parameters Mean winds (0-6000m): 218.0 at 8.8 knts Storm direction: 248.0 at 6.6 knts Shear (0-3000m) pos: 1.9 neg: 3.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -25.2 deg Storm rel helicity (0-3000m) pos: 37.0 neg: -66.3 tot: -29.3 m^2/s^2 ave: -9.8 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 29.57 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 ------------------------------------------------------------------------------- 500 345 8 22 11| 0.0 17.0 17.0| 0.0 -47.4 -47.4 -94.9 -0.90| 18.8-16.8 1000 332 12 2 13| 0.0 11.1 11.1| 3.8 -65.3 -61.4 -61.4 -0.75| 13.7-10.2 1500 332 11 3 13| 3.8 7.4 11.2| 29.6 -65.3 -35.6 -23.8 -0.32| 13.0 -4.2 2000 331 9 8 11| 2.9 4.7 7.6| 35.2 -65.3 -30.1 -15.1 -0.21| 10.9 -2.3 2500 328 8 12 9| 2.3 3.6 5.9| 36.6 -65.3 -28.7 -11.5 -0.18| 9.0 -1.6 3000 326 7 16 8| 1.9 3.0 4.9| 37.0 -66.3 -29.3 -9.8 -0.18| 7.9 -1.4 4000 318 6 20 7| 1.4 2.3 3.7| 43.5 -67.9 -24.4 -6.1 -0.05| 7.3 -0.3 5000 266 7 331 2| 1.2 1.8 3.0| 55.2 -73.6 -18.3 -3.7 -0.01| 7.1 -0.0 6000 218 9 171 5| 1.0 1.0 2.1| 55.2-103.7 -48.5 -8.1 -0.10| 7.0 -0.7 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251016.23.gif