UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110111.upa.cvt Date: 1100Z 1 NOV 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 1 NOV 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 33 SFC 941 588 33.2 8.2 21 25.0 17.4 215 4 311.7 313.1 292.9 334.2 7.26 2 939 608 34.6 4.6 15 30.0 16.5 238 10 313.3 314.4 292.0 331.1 5.66 3 927 726 35.8 1.8 12 34.0 15.9 231 14 315.7 316.6 291.9 330.7 4.70 4 925 746 35.6 2.6 13 33.0 16.0 230 15 315.7 316.7 292.2 331.6 4.99 5 850 1505 29.0 -1.0 14 30.0 12.3 235 18 316.5 317.3 291.7 330.0 4.18 6 700 3182 13.2 -3.8 30 17.0 4.5 265 23 317.1 317.9 291.8 330.4 4.12 7 698 3206 13.0 -4.0 30 17.0 4.3 265 23 317.1 317.9 291.8 330.3 4.07 8 575 4789 -2.1 -6.1 74 4.0 -4.0 291 20 317.5 318.3 292.0 331.1 4.22 9 533 5386 -7.3 -7.3 100 0.0 -7.3 309 23 318.3 319.1 292.2 331.7 4.15 10 507 5773 -10.3 -10.6 98 0.3 -10.4 318 27 319.2 319.9 291.7 330.2 3.36 11 506 5788 -10.5 -12.2 87 1.7 -11.2 318 27 319.1 319.7 291.4 328.9 2.96 12 500 5880 -10.9 -14.0 78 3.1 -12.1 320 28 319.7 320.3 291.2 328.4 2.59 13 495 5957 -11.5 -17.5 61 6.0 -13.5 320 28 319.9 320.3 290.7 326.5 1.95 14 476 6256 -12.7 -14.3 88 1.6 -13.3 318 29 322.1 322.6 292.0 330.9 2.66 15 467 6401 -13.3 -15.5 83 2.2 -14.1 317 29 323.1 323.6 292.1 331.3 2.45 16 413 7324 -20.1 -20.6 96 0.5 -20.3 302 34 325.9 326.2 292.3 332.1 1.80 17 400 7560 -21.7 -22.4 94 0.7 -21.9 295 36 326.8 327.1 292.3 332.3 1.58 18 371 8112 -25.7 -29.7 69 4.0 -26.5 283 36 328.6 328.8 292.2 331.8 0.88 19 349 8553 -29.5 -31.1 86 1.6 -29.8 275 44 329.2 329.4 292.3 332.2 0.82 20 328 8994 -32.5 -33.4 92 0.9 -32.6 270 55 331.0 331.2 292.7 333.6 0.70 21 306 9482 -35.3 -41.3 54 6.0 -35.9 270 65 333.7 333.8 293.0 335.0 0.34 22 304 9528 -35.5 -41.5 54 6.0 -36.1 270 66 334.1 334.1 293.2 335.3 0.33 23 301 9597 -35.9 -44.9 39 9.0 -36.7 270 68 334.5 334.5 293.2 335.4 0.23 24 300 9620 -35.7 -47.7 28 12.0 -36.7 270 68 335.1 335.1 293.3 335.7 0.17 25 298 9667 -35.3 -54.3 13 19.0 -36.5 271 69 336.3 336.3 293.4 336.6 0.08 26 290 9856 -35.1 -57.1 9 22.0 -36.5 273 75 339.2 339.2 294.1 339.4 0.06 27 287 9929 -35.3 -61.3 5 26.0 -36.7 273 77 339.9 339.9 294.3 340.0 0.03 28 250 10880 -40.5 -64.5 6 24.0 -41.5 270 84 345.9 345.9 295.7 346.0 0.03 29 222 11677 -46.1 -66.1 9 20.0 -46.7 270 90 349.2 349.2 296.5 349.3 0.02 30 220 11737 -46.7 -66.2 9 19.6 -47.3 270 90 349.2 349.2 296.5 349.3 0.02 31 200 12360 -52.5 -67.5 15 15.0 -52.8 275 88 349.6 349.6 296.5 349.7 0.02 32 173 13282 -59.9 -73.9 14 14.0 -60.0 272 86 352.2 352.2 297.1 352.3 0.01 33 159 13803 -64.5 -73.5 28 9.0 -64.6 271 85 353.0 353.0 297.3 353.1 0.01 TRP WND 220 11737 -46.7 -66.2 9 19.6 -47.3 270 90 349.2 349.2 296.5 349.3 0.02 Sounding variables and indices 1000-500 mb thick: 5847.00 m Freezing level: 592.11 mb = 4568.74 m = 14989.12 ft Wetbulb zero: 634.02 mb = 3990.96 m = 13093.54 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 45.26 % Est. max temperature: 38.23 C = 100.82 F Sfc-Lift cond lev (LCL): 654.27 mb = 3734.32 m = 12251.57 ft T: 7.96 C 700-500 lapse rate: 8.93 C/km ThetaE index: 3.52 C Layer 939.0- 925.0 mb Conv cond level (CCL): 547.27 mb = 5177.70 m = 16987.00 ft Mean mixing ratio: 4.65 g/kg Conv temperature: 39.39 C = 102.91 F Cap Strength: 1.57 C Lifted Index: -0.02 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.12 C Lifted Index @700 mb: 1.08 C Showalter Index: 0.33 C Risk: Thunderstorms probable Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 39.90 C Cross Totals Index: 9.90 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 80.00 Risk: None Energy Index: -0.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.09 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 149.12 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 562.92 mb = 4955.95 m = 16259.48 ft Lev Free Conv (LFC): 507.92 mb = 5759.04 m = 18894.24 ft Equ Level (EL): 487.92 mb = 6067.16 m = 19905.13 ft B at Equ Level: 7.12 J/kg Max Parcel Lev (MPL): 467.92 mb = 6386.50 m = 20952.83 ft Wind level data Storm motion: 308 at 16 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 ---------------------------------------------------------- 0 941 588 215 4 2.3 3.3 | 141 17 -10.7 13.3 1 939 610 240 10 8.7 5.0 | 164 16 -4.3 15.0 2 925 746 230 15 11.5 9.6 | 176 20 -1.5 19.6 3 908 914 240 14 12.1 7.0 | 177 17 -0.9 17.0 4 877 1219 230 20 15.3 12.9 | 186 23 2.3 22.8 5 850 1505 235 18 14.7 10.3 | 185 20 1.7 20.3 6 790 2134 250 23 21.6 7.9 | 206 20 8.6 17.8 7 700 3182 265 23 22.9 2.0 | 220 16 9.9 12.0 8 635 3962 265 20 19.9 1.7 | 211 14 6.9 11.7 9 611 4267 275 19 18.9 -1.7 | 215 10 5.9 8.3 10 546 5182 305 21 17.2 -12.0 | 296 5 4.2 -2.1 11 500 5880 320 28 18.0 -21.4 | 336 13 5.0 -11.5 12 486 6096 320 28 18.0 -21.4 | 336 13 5.0 -11.5 13 430 7010 310 32 24.5 -20.6 | 313 16 11.5 -10.6 14 400 7560 295 36 32.6 -15.2 | 285 20 19.6 -5.2 15 364 8230 280 36 35.5 -6.3 | 261 23 22.4 3.7 16 335 8839 270 52 52.0 -0.0 | 256 40 39.0 10.0 17 300 9620 270 68 68.0 -0.0 | 260 56 55.0 10.0 18 282 10058 275 81 80.7 -7.1 | 268 68 67.7 2.9 19 250 10880 270 84 84.0 -0.0 | 262 72 71.0 10.0 20 247 10973 270 84 84.0 -0.0 | 262 72 71.0 10.0 21 220 11737 270 90 90.0 -0.0 | 263 78 77.0 10.0 22 215 11887 270 90 90.0 -0.0 | 263 78 77.0 10.0 23 200 12360 275 88 87.7 -7.7 | 268 75 74.7 2.3 24 154 14021 270 85 85.0 -0.0 | 262 73 72.0 10.0 Wind Parameters Mean winds (0-6000m): 277.5 at 21.9 knts Storm direction: 307.5 at 16.4 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 74.1 deg Storm rel helicity (0-3000m) pos: 122.5 neg: -6.0 tot: 116.5 m^2/s^2 ave: 38.8 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 29.06 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 ------------------------------------------------------------------------------- 500 235 14 175 18| 14.1 0.0 14.1| 58.8 0.0 58.8 117.6 0.80| 16.8 13.4 1000 234 16 181 20| 7.7 0.0 7.7| 68.7 -1.5 67.3 67.3 0.68| 11.0 7.5 1500 238 18 186 20| 6.7 0.0 6.7| 99.8 -1.5 98.3 65.5 0.75| 9.4 7.0 2000 242 19 192 19| 5.2 0.0 5.2|111.9 -1.5 110.5 55.2 0.75| 7.8 5.9 2500 247 20 196 19| 4.2 0.0 4.2|121.0 -1.5 119.5 47.8 0.75| 6.8 5.1 3000 250 20 200 18| 3.3 0.0 3.3|122.5 -6.0 116.5 38.8 0.68| 6.1 4.1 4000 256 20 204 16| 2.4 0.0 2.4|131.3 -9.8 121.5 30.4 0.60| 5.6 3.4 5000 265 21 213 14| 2.7 0.0 2.7|146.2 -9.8 136.4 27.3 0.64| 5.8 3.7 6000 278 22 231 11| 2.5 0.3 2.8|152.1 -20.7 131.3 21.9 0.55| 5.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251101.11.gif