UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:2300Z 2 DEC 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 112 SFC 948 585 28.2 3.2 20 25.0 14.0 30 15 306.0 306.9 289.2 321.5 5.08 2 936 697 25.6 2.6 22 23.0 12.7 30 22 304.5 305.4 288.6 319.5 4.93 3 925 801 24.6 2.6 24 22.0 12.3 35 20 304.5 305.4 288.6 319.7 4.99 4 877 1264 20.8 0.8 26 20.0 10.0 22 21 305.2 306.1 288.5 319.4 4.62 5 850 1533 19.4 -1.6 24 21.0 8.5 30 12 306.5 307.2 288.3 318.9 4.00 6 815 1892 16.8 -3.2 25 20.0 6.8 3 10 307.4 308.1 288.4 319.0 3.70 7 724 2884 7.6 -7.4 34 15.0 0.9 331 4 307.9 308.5 287.9 317.5 3.03 8 714 2999 10.0 -30.0 4 40.0 -1.6 349 5 311.8 311.9 286.5 313.3 0.44 9 700 3163 8.8 -30.2 4 39.0 -2.3 15 7 312.2 312.3 286.6 313.8 0.44 10 582 4658 -1.7 -34.7 6 33.0 -9.4 355 10 316.9 317.0 288.1 318.1 0.35 11 538 5279 -4.3 -42.3 3 38.0 -11.6 303 10 321.0 321.0 289.2 321.7 0.17 12 500 5850 -9.3 -42.3 5 33.0 -15.1 240 10 321.7 321.7 289.5 322.4 0.18 13 489 6021 -10.7 -45.7 4 35.0 -16.2 219 10 322.0 322.1 289.5 322.5 0.13 14 419 7193 -16.7 -56.7 2 40.0 -21.1 208 20 328.9 328.9 291.5 329.1 0.04 15 415 7265 -16.9 -38.9 13 22.0 -20.7 208 21 329.5 329.6 291.9 330.7 0.32 16 409 7374 -17.7 -33.7 23 16.0 -20.9 207 22 329.9 330.0 292.2 331.9 0.54 17 400 7540 -19.5 -34.5 25 15.0 -22.3 205 24 329.6 329.7 292.2 331.6 0.51 18 369 8134 -25.1 -35.1 39 10.0 -26.8 205 23 329.9 330.0 292.2 331.8 0.52 19 363 8253 -26.1 -38.1 31 12.0 -27.8 205 23 330.1 330.2 292.2 331.6 0.39 20 330 8939 -30.1 -52.1 10 22.0 -32.0 203 30 333.7 333.8 292.8 334.1 0.09 21 300 9610 -36.1 -54.1 14 18.0 -37.2 200 44 334.5 334.5 293.0 334.8 0.08 22 292 9796 -37.9 -53.9 17 16.0 -38.9 200 46 334.5 334.5 293.0 334.9 0.09 23 262 10535 -41.7 -66.7 5 25.0 -42.6 209 52 339.5 339.5 294.2 339.6 0.02 24 250 10850 -44.1 -62.1 12 18.0 -44.7 215 53 340.5 340.5 294.5 340.7 0.04 25 245 10985 -44.5 -64.5 9 20.0 -45.2 215 54 341.9 341.9 294.8 342.0 0.03 26 226 11524 -45.3 -70.3 4 25.0 -46.0 237 44 348.6 348.6 296.3 348.7 0.01 27 200 12330 -50.1 -74.1 4 24.0 -50.5 245 54 353.4 353.4 297.4 353.5 0.01 28 154 13997 -60.1 -85.1 2 25.0 -60.3 245 44 363.8 363.8 299.4 363.8 0.00 29 150 14160 -61.5 -85.5 3 24.0 -61.7 270 31 364.1 364.1 299.5 364.1 0.00 30 126 15224 -70.1 -90.1 4 20.0 -70.2 271 41 367.2 367.2 300.1 367.2 0.00 31 100 16580 -77.3 -92.3 7 15.0 -77.3 270 27 378.4 378.4 302.0 378.4 0.00 32 95 16872 -79.3 -91.3 12 12.0 -79.3 260 39 380.0 380.0 302.2 380.1 0.00 33 82 17709 -77.9 -87.9 18 10.0 -77.9 173 22 399.2 399.2 305.1 399.3 0.00 34 77 18071 -74.5 -88.5 10 14.0 -74.6 136 15 413.6 413.6 306.9 413.6 0.00 35 70 18620 -77.7 -88.7 15 11.0 -77.7 80 4 418.2 418.2 307.5 418.2 0.00 36 67 18871 -78.1 -89.1 15 11.0 -78.1 81 5 422.6 422.6 308.0 422.6 0.00 37 57 19820 -68.3 -90.3 3 22.0 -68.5 83 8 464.8 464.8 312.2 464.8 0.00 38 52 20373 -67.5 -90.5 2 23.0 -67.7 84 10 479.0 479.0 313.4 479.0 0.00 39 50 20610 -66.9 -90.9 2 24.0 -67.1 85 11 485.8 485.8 313.9 485.8 0.00 40 40 21967 -64.1 -90.1 2 26.0 -64.6 76 15 524.9 524.9 316.6 524.9 0.00 41 35 22796 -57.9 -87.9 1 30.0 -58.9 71 18 561.5 561.5 318.7 561.5 0.00 42 30 23770 -56.9 -86.9 1 30.0 -58.2 65 21 589.5 589.5 320.1 589.6 0.01 43 21 26047 -54.3 -85.3 1 31.0 -56.6 69 21 660.7 660.7 323.1 660.8 0.01 44 20 26360 -55.1 -86.1 1 31.0 -57.3 70 21 667.5 667.5 323.3 667.6 0.01 45 10 30910 -43.9 -81.9 1 38.0 -52.1 110 26 855.7 855.7 328.5 856.2 0.05 46 8.9 31695 -42.5 -80.5 1 38.0 -52.0 890.1 890.1 329.2 890.8 0.07 TRP 95 16872 -79.3 -91.3 12 12.0 -79.3 260 39 380.0 380.0 302.2 380.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 601.10 mb = 4415.62 m = 14486.77 ft Wetbulb zero: 720.35 mb = 2925.60 m = 9598.32 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 14.33 % Est. max temperature: 29.72 C = 85.50 F Sfc-Lift cond lev (LCL): 656.13 mb = 3686.97 m = 12096.22 ft T: 5.12 C 700-500 lapse rate: 6.74 C/km ThetaE index: 5.62 C Layer 724.0- 700.0 mb Conv cond level (CCL): 525.31 mb = 5465.12 m = 17929.98 ft Mean mixing ratio: 4.69 g/kg Conv temperature: 43.22 C = 109.80 F Cap Strength: 8.45 C Lifted Index: 7.38 C Risk: None Lifted Index @300 mb: 11.11 C Lifted Index @700 mb: 6.39 C Showalter Index: 7.73 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 7.70 C K Index: -11.90 Risk: None Sweat Index: 34.00 Risk: None Energy Index: 0.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.14 J/kg Max Up Vert Vel: 3.78 m/s Conv Inhibition (B-): 52086.84 J/kg Cap Strength: 8.30 C Lift Cond Lev (LCL): 652.62 mb = 3730.36 m = 12238.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 27 at 8 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 ---------------------------------------------------------- 0 948 585 30 15 -7.5 -13.0 | 33 7 -4.0 -6.2 1 945 610 25 24 -10.1 -21.8 | 24 16 -6.7 -15.0 2 925 801 35 20 -11.5 -16.4 | 40 12 -8.0 -9.6 3 913 914 35 20 -11.5 -16.4 | 40 12 -8.0 -9.6 4 881 1219 20 22 -7.5 -20.7 | 16 14 -4.0 -13.9 5 851 1524 35 14 -8.0 -11.5 | 44 7 -4.5 -4.7 6 850 1533 30 12 -6.0 -10.4 | 35 4 -2.5 -3.6 7 821 1829 360 10 -0.0 -10.0 | 313 5 3.5 -3.2 8 791 2134 15 8 -2.1 -7.7 | 304 2 1.4 -0.9 9 736 2743 310 2 1.5 -1.3 | 222 7 5.0 5.5 10 700 3163 15 7 -1.8 -6.8 | 269 2 1.7 0.0 11 610 4267 5 7 -0.6 -7.0 | 274 3 2.9 -0.2 12 587 4572 360 10 -0.0 -10.0 | 313 5 3.5 -3.2 13 504 5791 260 10 9.8 1.7 | 237 16 13.3 8.5 14 500 5850 240 10 8.7 5.0 | 226 17 12.1 11.8 15 484 6096 210 10 5.0 8.7 | 209 18 8.5 15.4 16 465 6401 230 13 10.0 8.4 | 222 20 13.4 15.1 17 429 7010 210 18 9.0 15.6 | 209 26 12.5 22.4 18 400 7540 205 24 10.1 21.8 | 206 32 13.6 28.5 19 348 8534 205 22 9.3 19.9 | 206 30 12.8 26.7 20 300 9610 200 44 15.0 41.3 | 201 52 18.5 48.1 21 281 10058 200 50 17.1 47.0 | 201 58 20.6 53.8 22 250 10850 215 53 30.4 43.4 | 214 61 33.9 50.2 23 245 10973 215 54 31.0 44.2 | 214 62 34.5 51.0 24 224 11582 240 43 37.2 21.5 | 235 50 40.7 28.3 25 200 12330 245 54 48.9 22.8 | 241 60 52.4 29.6 26 186 12802 245 55 49.8 23.2 | 241 61 53.3 30.0 27 153 14021 245 44 39.9 18.6 | 240 50 43.4 25.4 28 150 14160 270 31 31.0 -0.0 | 259 35 34.5 6.8 29 146 14326 260 28 27.6 4.9 | 249 33 31.1 11.6 30 139 14630 275 29 28.9 -2.5 | 263 33 32.4 4.3 31 132 14935 275 38 37.9 -3.3 | 265 41 41.3 3.5 32 119 15545 265 45 44.8 3.9 | 258 49 48.3 10.7 33 107 16154 245 36 32.6 15.2 | 239 42 36.1 22.0 34 100 16580 270 27 27.0 -0.0 | 257 31 30.5 6.8 35 97 16764 270 27 27.0 -0.0 | 257 31 30.5 6.8 36 95 16872 260 39 38.4 6.8 | 252 44 41.9 13.6 37 70 18620 80 4 -3.9 -0.7 | 176 6 -0.4 6.1 38 50 20610 85 11 -11.0 -1.0 | 128 9 -7.5 5.8 39 30 23770 65 21 -19.0 -8.9 | 82 16 -15.5 -2.1 40 20 26360 70 21 -19.7 -7.2 | 89 16 -16.2 -0.4 41 10 30910 110 26 -24.4 8.9 | 127 26 -20.9 15.7 Wind Parameters Mean winds (0-6000m): 357.2 at 10.2 knts Storm direction: 27.2 at 7.6 knts Shear (0-3000m) pos: 0.9 neg: 2.4 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -120.7 deg Storm rel helicity (0-3000m) pos: 23.1 neg: -33.3 tot: -10.3 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 24.82 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 31 21 33 13| 0.0 6.4 6.4| 8.4 -12.0 -3.5 -7.1 -0.09| 14.4 -1.3 1000 28 20 29 12| 0.0 1.8 1.8| 18.4 -21.3 -2.8 -2.8 -0.05| 14.2 -0.7 1500 25 16 22 9| 0.0 2.6 2.6| 18.4 -26.4 -7.9 -5.3 -0.18| 11.8 -2.2 2000 22 14 16 6| 0.0 3.5 3.5| 18.4 -31.4 -13.0 -6.5 -0.27| 10.6 -2.8 2500 21 12 9 4| 0.8 2.8 3.6| 22.7 -33.3 -10.6 -4.2 -0.19| 9.7 -1.9 3000 20 11 4 3| 0.9 2.4 3.2| 23.1 -33.3 -10.3 -3.4 -0.17| 8.5 -1.5 4000 17 10 349 3| 0.7 1.7 2.3| 25.2 -33.3 -8.1 -2.0 -0.12| 6.9 -0.8 5000 8 10 327 4| 0.5 2.7 3.2| 25.2 -61.7 -36.5 -7.3 -0.25| 7.0 -1.7 6000 357 10 310 5| 0.2 2.6 2.8| 44.1-114.6 -70.5 -11.7 -0.29| 7.3 -2.1 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251202.23.gif