UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112711.upa.cvt Date: 1100Z 27 NOV 25 Searching for Y4461... Searching the city database file for: Y4461 ... Date:1100Z 27 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 30 SFC 939 588 27.4 14.4 45 13.0 18.7 210 30 306.0 308.1 294.1 339.2 11.05 2 925 721 25.2 14.2 50 11.0 17.8 200 36 305.1 307.1 293.9 338.2 11.07 3 901 951 23.0 14.0 57 9.0 17.0 193 37 305.1 307.2 294.0 338.7 11.22 4 893 1030 24.8 12.8 47 12.0 16.9 189 34 307.8 309.7 294.1 339.4 10.46 5 874 1218 23.4 11.4 47 12.0 15.6 180 26 308.2 310.0 293.7 337.7 9.73 6 869 1268 25.2 11.2 41 14.0 16.1 183 24 310.6 312.4 294.4 340.2 9.66 7 850 1462 23.2 11.2 47 12.0 15.4 195 18 310.4 312.3 294.5 340.7 9.88 8 760 2425 14.4 9.4 72 5.0 11.2 234 12 311.0 312.9 294.6 341.1 9.79 9 713 2962 10.2 7.9 86 2.3 8.8 337 15 312.1 313.9 294.6 341.2 9.42 10 707 3033 11.0 7.6 80 3.4 8.9 360 20 313.8 315.6 295.0 342.7 9.31 11 700 3116 10.2 7.7 84 2.5 8.6 5 21 313.8 315.6 295.1 343.2 9.47 12 672 3455 7.0 7.0 100 0.0 7.0 358 24 313.9 315.7 295.1 343.1 9.40 13 561 4924 -1.1 -1.1 100 0.0 -1.1 345 35 321.0 322.2 294.6 341.3 6.31 14 560 4938 -0.9 -0.9 100 0.0 -0.9 345 35 321.4 322.6 294.8 342.1 6.41 15 533 5331 -5.3 -5.3 100 0.0 -5.3 341 42 320.7 321.6 293.4 336.4 4.84 16 517 5570 -8.5 -8.8 98 0.3 -8.7 334 42 319.6 320.3 292.3 332.0 3.80 17 500 5830 -9.9 -9.9 100 0.0 -9.9 330 33 321.0 321.7 292.5 332.8 3.61 18 499 5845 -10.1 -10.1 100 0.0 -10.1 328 33 320.9 321.6 292.4 332.6 3.56 19 478 6175 -11.7 -11.8 99 0.1 -11.8 299 39 322.9 323.5 292.7 333.7 3.24 20 471 6288 -10.7 -11.7 92 1.0 -11.1 304 46 325.5 326.2 293.5 336.6 3.32 21 455 6552 -13.1 -13.5 97 0.4 -13.3 306 53 325.7 326.3 293.3 335.8 2.97 22 444 6737 -15.5 -25.5 42 10.0 -18.0 300 52 325.0 325.2 291.4 328.8 1.08 23 443 6754 -15.5 -25.5 42 10.0 -18.1 299 52 325.2 325.4 291.5 329.0 1.08 24 407 7391 -17.5 -22.2 67 4.7 -18.8 279 51 330.6 330.9 293.4 336.2 1.58 25 400 7520 -18.7 -29.7 37 11.0 -21.1 275 51 330.7 330.8 292.7 333.7 0.81 26 398 7557 -19.3 -32.3 31 13.0 -22.0 274 50 330.4 330.5 292.4 332.7 0.64 27 381 7880 -21.1 -32.1 37 11.0 -23.3 268 44 332.2 332.3 293.0 334.7 0.68 28 371 8076 -20.5 -26.5 59 6.0 -22.0 263 40 335.5 335.7 294.3 339.8 1.18 29 362 8257 -21.7 -27.7 58 6.0 -23.1 260 37 336.2 336.5 294.4 340.2 1.08 30 300 9610 -31.9 -33.3 87 1.4 -32.1 270 61 340.4 340.6 295.1 343.3 0.77 31 296 9705 -32.5 -33.4 92 0.9 -32.6 271 63 340.9 341.0 295.2 343.8 0.77 32 281 10071 -35.1 -41.1 54 6.0 -35.8 275 71 342.2 342.3 295.2 343.7 0.37 33 271 10324 -37.1 -41.1 66 4.0 -37.5 275 75 342.9 343.0 295.4 344.4 0.39 34 255 10744 -39.9 -44.9 59 5.0 -40.4 275 83 344.8 344.8 295.7 345.9 0.27 35 250 10880 -40.5 -49.5 37 9.0 -41.2 275 85 345.9 345.9 295.8 346.5 0.17 36 247 10962 -41.1 -54.1 23 13.0 -41.9 275 88 346.2 346.2 295.8 346.6 0.10 37 246 10990 -41.1 -50.1 37 9.0 -41.7 275 89 346.6 346.6 296.0 347.2 0.16 38 245 11018 -40.9 -46.9 52 6.0 -41.4 275 89 347.3 347.3 296.3 348.2 0.23 39 238 11215 -40.3 -60.3 10 20.0 -41.3 276 87 351.1 351.1 296.9 351.3 0.05 40 235 11302 -40.7 -55.7 18 15.0 -41.6 277 86 351.7 351.7 297.1 352.1 0.09 41 208 12122 -47.5 -69.5 6 22.0 -48.1 275 83 353.6 353.6 297.4 353.6 0.02 42 200 12380 -49.5 -67.5 10 18.0 -50.0 270 86 354.4 354.4 297.6 354.5 0.02 43 189 12748 -52.2 -69.7 10 17.6 -52.5 265 92 355.9 355.9 297.9 356.0 0.02 44 176 13204 -55.5 -72.5 10 17.0 -55.8 268 90 357.7 357.7 298.2 357.8 0.01 45 150 14200 -64.7 -76.7 18 12.0 -64.8 275 84 358.6 358.6 298.4 358.7 0.01 46 136 14792 -70.1 -80.1 22 10.0 -70.1 278 81 359.3 359.3 298.5 359.3 0.00 47 107 16192 -78.5 -89.5 15 11.0 -78.5 292 65 368.9 368.9 300.4 368.9 0.00 48 100 16580 -76.7 -89.7 11 13.0 -76.7 300 54 379.5 379.5 302.2 379.5 0.00 49 84 17573 -81.5 -90.5 20 9.0 -81.5 285 30 389.2 389.2 303.7 389.2 0.00 50 79 17920 -80.5 -89.5 21 9.0 -80.5 332 22 398.2 398.2 304.9 398.2 0.00 51 72 18455 -72.9 -84.9 15 12.0 -73.0 43 9 425.0 425.0 308.3 425.0 0.00 52 70 18620 -73.3 -85.3 14 12.0 -73.3 65 5 427.6 427.6 308.6 427.6 0.00 53 67 18876 -72.1 -85.1 13 13.0 -72.2 75 5 435.6 435.6 309.4 435.6 0.00 54 63 19236 -73.5 -85.5 14 12.0 -73.6 90 5 440.2 440.2 309.9 440.2 0.00 55 50 20610 -65.7 -81.7 9 16.0 -66.0 145 5 488.7 488.7 314.1 488.7 0.01 56 45 21253 -64.1 -81.1 8 17.0 -64.4 507.5 507.5 315.5 507.6 0.01 TRP 84 17573 -81.5 -90.5 20 9.0 -81.5 285 30 389.2 389.2 303.7 389.2 0.00 WND 189 12748 -52.2 -69.7 10 17.6 -52.5 265 92 355.9 355.9 297.9 356.0 0.02 Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 576.07 mb = 4724.43 m = 15499.92 ft Wetbulb zero: 576.01 mb = 4709.07 m = 15449.51 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 81.35 % Est. max temperature: 32.17 C = 89.91 F Sfc-Lift cond lev (LCL): 776.54 mb = 2239.91 m = 7348.71 ft T: 16.09 C 700-500 lapse rate: 7.41 C/km ThetaE index: 1.67 C Layer 874.0- 869.0 mb Conv cond level (CCL): 687.75 mb = 3262.66 m = 10704.12 ft Mean mixing ratio: 10.42 g/kg Conv temperature: 35.08 C = 95.15 F Cap Strength: 3.30 C Lifted Index: -2.83 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.65 C Lifted Index @700 mb: 2.74 C Showalter Index: -3.42 C Risk: Severe thunderstorms possible Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.10 C Cross Totals Index: 21.10 C K Index: 41.80 Risk: > 80 % chance of thunderstorms Sweat Index: 307.40 Risk: Showers and thunderstorms possible Energy Index: -1.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 195.15 J/kg Max Up Vert Vel: 19.76 m/s Conv Inhibition (B-): 255.70 J/kg Cap Strength: 3.30 C Lift Cond Lev (LCL): 748.43 mb = 2554.21 m = 8379.86 ft Lev Free Conv (LFC): 543.43 mb = 5177.03 m = 16984.80 ft Equ Level (EL): 373.43 mb = 8027.89 m = 26337.91 ft B at Equ Level: 187.25 J/kg Max Parcel Lev (MPL): 283.43 mb = 10010.76 m = 32843.29 ft Wind level data Storm motion: 348 at 20 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 ---------------------------------------------------------- 0 939 588 210 30 15.0 26.0 | 193 47 10.7 45.9 1 925 721 200 36 12.3 33.8 | 189 54 8.0 53.8 2 905 914 195 39 10.1 37.7 | 186 58 5.8 57.6 3 874 1219 180 26 0.0 26.0 | 175 46 -4.3 46.0 4 850 1462 195 18 4.7 17.4 | 181 37 0.4 37.4 5 844 1524 195 18 4.7 17.4 | 181 37 0.4 37.4 6 786 2134 220 12 7.7 9.2 | 187 29 3.4 29.2 7 758 2438 235 12 9.8 6.9 | 192 27 5.6 26.8 8 731 2743 270 2 2.0 -0.0 | 174 20 -2.3 20.0 9 706 3048 5 21 -1.8 -20.9 | 81 6 -6.1 -1.0 10 700 3116 5 21 -1.8 -20.9 | 81 6 -6.1 -1.0 11 680 3353 360 25 -0.0 -25.0 | 40 7 -4.3 -5.0 12 655 3658 355 22 1.9 -21.9 | 50 3 -2.4 -2.0 13 607 4267 345 24 6.2 -23.2 | 329 4 1.9 -3.2 14 542 5182 345 40 10.4 -38.6 | 342 20 6.1 -18.7 15 522 5486 335 44 18.6 -39.9 | 324 25 14.3 -19.9 16 500 5830 330 33 16.5 -28.6 | 305 15 12.2 -8.6 17 483 6096 295 34 30.8 -14.4 | 258 27 26.5 5.6 18 464 6401 310 53 40.6 -34.1 | 291 39 36.3 -14.1 19 400 7520 275 51 50.8 -4.4 | 252 49 46.5 15.5 20 363 8230 260 37 36.4 6.4 | 231 42 32.2 26.4 21 300 9610 270 61 61.0 -0.0 | 251 60 56.7 20.0 22 281 10058 275 71 70.7 -6.2 | 258 68 66.5 13.8 23 250 10880 275 85 84.7 -7.4 | 261 81 80.4 12.6 24 247 10973 275 89 88.7 -7.8 | 262 85 84.4 12.2 25 215 11887 280 80 78.8 -13.9 | 265 75 74.5 6.1 26 200 12380 270 86 86.0 -0.0 | 256 84 81.7 20.0 27 189 12748 265 92 91.6 8.0 | 252 92 87.4 28.0 28 187 12802 265 92 91.6 8.0 | 252 92 87.4 28.0 29 150 14200 275 84 83.7 -7.3 | 261 80 79.4 12.6 30 113 15850 285 75 72.4 -19.4 | 270 68 68.2 0.6 31 100 16580 300 54 46.8 -27.0 | 279 43 42.5 -7.0 32 97 16764 300 54 46.8 -27.0 | 279 43 42.5 -7.0 33 84 17573 285 30 29.0 -7.8 | 244 28 24.7 12.2 34 70 18620 65 5 -4.5 -2.1 | 154 20 -8.8 17.9 35 50 20610 145 5 -2.9 4.1 | 163 25 -7.1 24.1 Wind Parameters Mean winds (0-6000m): 317.9 at 27.2 knts Storm direction: 347.9 at 20.4 knts Shear (0-3000m) pos: 9.0 neg: 1.5 tot: 10.5 10-3/s Storm rel Dir Shear (0-3000m): -147.3 deg Storm rel helicity (0-3000m) pos: 109.6 neg: -268.4 tot: -158.9 m^2/s^2 ave: -53.0 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 15.8 stream: -3.6 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.49 Bulk Shear: 396.72 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 ------------------------------------------------------------------------------- 500 197 36 186 54| 0.0 13.0 13.0| 0.0-185.4-185.4 -370.9 -0.62| 21.8-13.4 1000 193 29 183 48| 7.7 6.5 14.2| 45.4-224.5-179.2 -179.2 -0.31| 19.5 -6.1 1500 196 24 183 43| 7.5 4.3 11.9| 71.7-224.5-152.8 -101.9 -0.20| 15.5 -3.1 2000 200 21 184 40| 7.6 3.3 10.8| 88.3-236.5-148.2 -74.1 -0.16| 14.0 -2.2 2500 203 19 185 37| 10.8 2.6 13.4|109.0-261.4-152.4 -61.0 -0.20| 17.5 -3.5 3000 214 20 190 37| 9.0 1.5 10.5|109.6-268.4-158.9 -53.0 -0.23| 15.8 -3.6 4000 279 21 224 23| 6.8 0.4 7.1|111.1-271.4-160.3 -40.1 -0.23| 13.2 -3.1 5000 322 24 266 11| 5.4 1.4 6.8|113.5-320.9-207.4 -41.5 -0.25| 12.8 -3.3 6000 318 27 271 14| 5.8 2.0 7.8|262.8-475.6-212.8 -35.5 -0.22| 15.2 -3.4 Wrote GIF file: /home/apache/climate/data/raob//Y4461/skewt/Y4461.skewt.20251127.11.gif