UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100911.upa.cvt Date: 1100Z 9 OCT 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 9 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 88 SFC 946 584 28.4 1.4 17 27.0 13.4 200 7 306.4 307.2 288.8 320.2 4.47 2 937 670 29.8 -0.2 14 30.0 13.4 198 19 308.6 309.4 289.1 321.2 4.02 3 925 785 29.0 -2.0 13 31.0 12.5 195 18 309.0 309.6 288.8 320.2 3.56 4 850 1527 22.4 0.4 23 22.0 10.3 210 8 309.6 310.5 290.0 324.1 4.63 5 788 2178 16.8 -0.2 31 17.0 7.6 303 5 310.4 311.3 290.4 325.3 4.78 6 744 2665 13.8 -4.2 28 18.0 4.8 257 21 312.3 313.0 290.0 324.2 3.76 7 700 3176 10.6 -8.4 25 19.0 1.9 265 23 314.2 314.8 289.9 323.6 2.90 8 659 3674 6.0 -6.0 42 12.0 0.3 276 29 314.5 315.2 290.7 326.4 3.71 9 645 3849 5.0 -13.0 26 18.0 -2.3 280 31 315.3 315.7 289.5 322.5 2.18 10 601 4419 0.0 -4.2 73 4.2 -2.0 294 36 316.0 316.9 291.9 330.9 4.66 11 590 4567 -0.9 -7.9 59 7.0 -4.0 299 35 316.6 317.3 291.2 328.2 3.58 12 561 4966 -4.7 -8.0 78 3.3 -6.1 304 36 316.7 317.4 291.4 328.8 3.73 13 538 5293 -7.5 -13.5 62 6.0 -9.8 299 35 317.2 317.7 290.4 325.4 2.51 14 527 5454 -8.1 -20.1 37 12.0 -11.8 296 34 318.3 318.6 289.8 323.3 1.47 15 514 5647 -9.7 -17.7 52 8.0 -12.3 293 34 318.7 319.0 290.2 324.9 1.85 16 500 5860 -10.3 -19.3 48 9.0 -13.2 290 33 320.5 320.8 290.6 326.1 1.66 17 488 6047 -11.5 -20.5 47 9.0 -14.2 286 34 321.2 321.5 290.7 326.5 1.53 18 486 6078 -10.3 -35.3 11 25.0 -15.4 285 34 323.1 323.2 290.1 324.5 0.39 19 484 6110 -9.7 -33.7 12 24.0 -15.0 285 34 324.2 324.3 290.5 325.9 0.46 20 453 6619 -11.1 -47.1 3 36.0 -16.8 293 31 328.7 328.7 291.5 329.1 0.12 21 411 7357 -17.5 -51.5 3 34.0 -21.7 278 26 329.7 329.7 291.7 330.0 0.08 22 400 7560 -18.3 -52.3 3 34.0 -22.3 270 31 331.2 331.2 292.1 331.5 0.08 23 372 8100 -21.1 -53.1 4 32.0 -24.6 267 35 334.4 334.4 293.0 334.7 0.07 24 318 9237 -31.3 -51.3 12 20.0 -33.0 268 47 335.6 335.6 293.3 336.1 0.11 25 305 9533 -32.3 -55.3 8 23.0 -34.0 262 53 338.2 338.3 294.0 338.5 0.07 26 300 9650 -32.3 -60.3 4 28.0 -34.1 260 55 339.9 339.9 294.3 340.0 0.04 27 282 10080 -35.3 -60.3 6 25.0 -36.7 267 57 341.6 341.6 294.7 341.8 0.04 28 250 10900 -42.7 -63.7 8 21.0 -43.5 275 61 342.6 342.6 295.0 342.7 0.03 29 210 12055 -51.9 -67.9 13 16.0 -52.2 262 66 345.7 345.7 295.7 345.8 0.02 30 200 12370 -53.3 -71.3 9 18.0 -53.6 265 65 348.4 348.4 296.3 348.4 0.01 31 175 13218 -59.8 -73.7 15 14.0 -59.9 265 72 351.3 351.3 296.9 351.3 0.01 32 164 13622 -62.9 -74.9 18 12.0 -63.0 265 66 352.6 352.6 297.2 352.6 0.01 33 157 13890 -63.9 -77.9 13 14.0 -64.0 265 59 355.3 355.3 297.8 355.4 0.01 34 150 14170 -63.7 -81.7 7 18.0 -63.8 265 51 360.3 360.3 298.8 360.4 0.00 35 143 14461 -64.5 -83.5 6 19.0 -64.6 265 49 363.9 363.9 299.4 363.9 0.00 36 108 16123 -75.3 -85.3 19 10.0 -75.3 265 34 373.9 373.9 301.2 373.9 0.00 37 100 16570 -73.1 -87.1 10 14.0 -73.2 265 23 386.5 386.5 303.3 386.5 0.00 38 85 17522 -74.3 -87.3 12 13.0 -74.3 237 23 402.4 402.5 305.5 402.5 0.00 39 76 18175 -74.3 -89.3 8 15.0 -74.3 221 19 415.5 415.5 307.2 415.5 0.00 40 70 18660 -70.5 -89.5 4 19.0 -70.6 210 15 433.6 433.6 309.2 433.6 0.00 41 59 19685 -66.3 -89.3 3 23.0 -66.5 141 10 464.7 464.7 312.2 464.7 0.00 42 53 20333 -66.7 -90.7 2 24.0 -67.0 98 8 478.3 478.3 313.3 478.3 0.00 43 50 20690 -61.5 -89.5 1 28.0 -62.0 75 6 498.6 498.6 314.8 498.6 0.00 44 49 20816 -60.5 -88.5 1 28.0 -61.0 76 7 503.8 503.8 315.2 503.8 0.00 45 40 22075 -62.1 -89.1 2 27.0 -62.7 88 16 529.9 529.9 316.9 529.9 0.00 46 30 23870 -58.3 -87.3 1 29.0 -59.4 105 28 585.7 585.7 319.9 585.7 0.01 47 21 26131 -55.1 -86.1 1 31.0 -57.2 658.3 658.3 323.0 658.3 0.01 TRP 108 16123 -75.3 -85.3 19 10.0 -75.3 265 34 373.9 373.9 301.2 373.9 0.00 WND 175 13218 -59.8 -73.7 15 14.0 -59.9 265 72 351.3 351.3 296.9 351.3 0.01 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 601.00 mb = 4419.22 m = 14498.59 ft Wetbulb zero: 657.34 mb = 3694.13 m = 12119.70 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 38.68 % Est. max temperature: 32.26 C = 90.07 F Sfc-Lift cond lev (LCL): 635.51 mb = 3968.44 m = 13019.64 ft T: 3.95 C 700-500 lapse rate: 7.79 C/km ThetaE index: 1.75 C Layer 744.0- 659.0 mb Conv cond level (CCL): 539.44 mb = 5272.42 m = 17297.76 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 39.01 C = 102.21 F Cap Strength: 5.96 C Lifted Index: 5.03 C Risk: None Lifted Index @300 mb: 13.30 C Lifted Index @700 mb: 4.63 C Showalter Index: 3.92 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 32.70 C Cross Totals Index: 10.70 C K Index: 14.10 Risk: None Sweat Index: 53.80 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.40 J/kg Max Up Vert Vel: 3.29 m/s Conv Inhibition (B-): 38449.40 J/kg Cap Strength: 5.94 C Lift Cond Lev (LCL): 601.18 mb = 4416.74 m = 14490.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 19 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 ---------------------------------------------------------- 0 946 584 200 7 2.4 6.6 | 148 22 -11.7 18.8 1 943 610 200 19 6.5 17.9 | 166 31 -7.6 30.1 2 925 785 195 18 4.7 17.4 | 162 31 -9.5 29.6 3 911 914 190 17 3.0 16.7 | 159 31 -11.2 29.0 4 880 1219 175 12 -1.0 12.0 | 148 29 -15.2 24.2 5 850 1527 210 8 4.0 6.9 | 152 22 -10.1 19.2 6 791 2134 310 4 3.1 -2.6 | 131 15 -11.1 9.7 7 764 2438 250 13 12.2 4.4 | 173 17 -1.9 16.7 8 737 2743 260 24 23.6 4.2 | 210 19 9.5 16.4 9 700 3176 265 23 22.9 2.0 | 212 17 8.8 14.2 10 611 4267 290 36 33.8 -12.3 | 270 20 19.7 -0.1 11 588 4572 300 35 30.3 -17.5 | 288 17 16.2 -5.3 12 566 4877 305 36 29.5 -20.6 | 299 18 15.4 -8.4 13 500 5860 290 33 31.0 -11.3 | 267 17 16.9 0.9 14 485 6096 285 34 32.8 -8.8 | 260 19 18.7 3.4 15 447 6706 295 31 28.1 -13.1 | 274 14 14.0 -0.9 16 413 7315 280 25 24.6 -4.3 | 233 13 10.5 7.9 17 400 7560 270 31 31.0 -0.0 | 234 21 16.9 12.2 18 380 7925 265 34 33.9 3.0 | 232 25 19.8 15.2 19 335 8839 275 39 38.9 -3.4 | 250 26 24.7 8.8 20 300 9650 260 55 54.2 9.6 | 241 46 40.0 21.8 21 296 9754 260 57 56.1 9.9 | 242 47 42.0 22.1 22 259 10668 280 57 56.1 -9.9 | 267 42 42.0 2.3 23 250 10900 275 61 60.8 -5.3 | 262 47 46.7 6.9 24 215 11887 260 66 65.0 11.5 | 245 56 50.9 23.7 25 200 12370 265 65 64.8 5.7 | 251 54 50.6 17.9 26 175 13218 265 72 71.7 6.3 | 252 61 57.6 18.5 27 170 13411 265 72 71.7 6.3 | 252 61 57.6 18.5 28 150 14170 265 51 50.8 4.4 | 246 40 36.7 16.7 29 139 14630 265 48 47.8 4.2 | 244 37 33.7 16.4 30 119 15545 290 50 47.0 -17.1 | 278 33 32.9 -4.9 31 108 16123 265 34 33.9 3.0 | 232 25 19.8 15.2 32 107 16154 270 43 43.0 -0.0 | 247 31 28.9 12.2 33 100 16570 265 23 22.9 2.0 | 212 17 8.8 14.2 34 97 16764 255 29 28.0 7.5 | 215 24 13.9 19.7 35 70 18660 210 15 7.5 13.0 | 165 26 -6.6 25.2 36 50 20690 75 6 -5.8 -1.6 | 118 23 -19.9 10.7 37 30 23870 105 28 -27.0 7.2 | 115 46 -41.2 19.5 Wind Parameters Mean winds (0-6000m): 280.9 at 24.9 knts Storm direction: 310.9 at 18.7 knts Shear (0-3000m) pos: 4.6 neg: 3.2 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 85.4 deg Storm rel helicity (0-3000m) pos: 176.1 neg: -85.4 tot: 90.7 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 116.49 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 ------------------------------------------------------------------------------- 500 193 17 160 31| 0.0 8.1 8.1| 50.9 -50.9 -0.0 -0.0 0.07| 18.7 1.3 1000 191 14 156 28| 4.8 4.1 8.9| 62.0 -64.8 -2.8 -2.8 0.04| 14.9 0.6 1500 198 11 155 25| 5.8 2.7 8.5| 62.0 -85.4 -23.4 -15.6 -0.10| 13.1 -1.4 2000 211 11 158 23| 4.3 4.9 9.2|117.6 -85.4 32.2 16.1 0.19| 14.2 2.7 2500 231 13 169 21| 4.3 3.9 8.2|147.3 -85.4 61.9 24.8 0.27| 12.9 3.5 3000 243 15 179 19| 4.6 3.2 7.9|176.1 -85.4 90.7 30.2 0.34| 11.9 4.0 4000 265 20 203 15| 5.4 2.4 7.8|259.5 -85.4 174.1 43.5 0.46| 11.3 5.2 5000 278 23 224 13| 4.4 2.4 6.8|273.3-116.1 157.2 31.4 0.38| 10.0 3.8 6000 281 25 234 13| 3.9 2.4 6.3|287.1-137.8 149.2 24.9 0.33| 9.3 3.0 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251009.11.gif