UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for WRRR... Searching the city database file for: WRRR ... Date:1200Z 8 DEC 25 Station: WRRR WMO ident: 97230 Latitude: -8.75 Longitude: 115.17 Elevation: 1.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 1 28.8 24.3 77 4.5 25.4 230 4 301.3 304.8 298.4 358.2 19.31 1 1000 72 28.4 24.4 79 4.0 25.4 230 6 301.5 305.1 298.6 359.4 19.59 2 930 713 23.0 21.7 92 1.3 22.1 237 10 302.4 305.6 297.7 355.2 17.84 3 925 760 22.6 21.5 94 1.1 21.8 240 10 302.4 305.7 297.7 354.8 17.72 4 850 1496 19.2 15.7 80 3.5 16.8 130 3 306.3 308.7 295.8 346.2 13.32 5 808 1932 17.4 11.4 68 6.0 13.5 123 7 308.8 310.8 294.5 340.9 10.54 6 751 2554 13.2 5.2 58 8.0 8.5 114 14 310.8 312.2 292.7 333.6 7.40 7 718 2932 10.8 8.4 85 2.4 9.3 112 21 312.2 314.0 294.8 342.0 9.69 8 700 3144 9.6 6.2 79 3.4 7.5 110 25 313.1 314.7 294.2 339.6 8.53 9 669 3518 7.6 1.6 66 6.0 4.2 107 22 315.0 316.2 293.1 335.2 6.44 10 647 3791 5.6 3.2 85 2.4 4.2 106 21 315.7 317.2 294.1 339.2 7.47 11 636 3931 5.6 -0.4 65 6.0 2.4 105 20 317.3 318.4 293.3 335.9 5.85 12 575 4748 1.2 -5.8 60 7.0 -2.2 104 14 321.4 322.2 293.2 335.5 4.32 13 569 4832 1.6 -19.4 19 21.0 -5.9 106 14 322.8 323.1 291.1 327.8 1.45 14 549 5119 0.0 -19.0 22 19.0 -6.8 113 12 324.3 324.6 291.6 329.6 1.55 15 528 5430 -1.9 -19.9 24 18.0 -8.2 99 7 325.6 325.9 291.9 330.8 1.49 16 506 5766 -4.1 -10.1 63 6.0 -6.8 86 3 326.9 327.6 294.0 338.7 3.51 17 500 5860 -4.9 -9.9 68 5.0 -7.1 105 4 327.1 327.8 294.1 339.2 3.61 18 475 6263 -6.5 -9.8 77 3.3 -8.0 22 2 329.9 330.7 295.0 342.9 3.83 19 469 6362 -6.9 -9.9 79 3.0 -8.2 329 2 330.6 331.4 295.2 343.7 3.85 20 461 6497 -6.9 -15.9 49 9.0 -10.4 280 2 332.3 332.7 294.5 340.6 2.40 21 434 6965 -10.5 -15.2 68 4.7 -12.3 92 3 333.5 334.0 295.0 342.9 2.70 22 418 7254 -12.1 -21.1 47 9.0 -15.0 116 5 335.0 335.4 294.6 341.1 1.70 23 411 7383 -12.7 -27.7 27 15.0 -16.7 132 6 335.9 336.1 294.1 339.4 0.96 24 400 7590 -14.1 -28.1 30 14.0 -17.8 140 7 336.7 336.9 294.4 340.2 0.95 25 396 7666 -14.3 -31.3 22 17.0 -18.4 136 7 337.4 337.5 294.3 340.0 0.71 26 382 7937 -15.9 -28.9 32 13.0 -19.2 120 7 338.8 338.9 294.8 342.2 0.92 27 368 8216 -17.5 -37.5 16 20.0 -21.4 106 10 340.3 340.3 294.8 341.9 0.41 28 361 8359 -18.7 -30.7 34 12.0 -21.5 111 10 340.5 340.7 295.2 343.6 0.82 29 347 8652 -20.3 -39.3 17 19.0 -23.6 112 11 342.2 342.3 295.2 343.7 0.36 30 301 9686 -27.5 -51.5 8 24.0 -30.0 127 15 346.3 346.3 295.9 346.8 0.11 31 300 9710 -27.7 -50.7 9 23.0 -30.1 130 15 346.3 346.4 295.9 346.9 0.12 32 271 10431 -34.5 -46.5 29 12.0 -35.7 116 13 346.7 346.7 296.1 347.6 0.22 33 250 10990 -38.9 -50.9 27 12.0 -39.8 120 4 348.2 348.3 296.4 348.8 0.14 34 225 11704 -44.7 -62.7 12 18.0 -45.4 101 5 350.0 350.0 296.7 350.2 0.04 35 209 12193 -48.9 -63.9 16 15.0 -49.3 85 5 350.9 350.9 296.8 351.0 0.03 36 203 12383 -50.5 -59.5 34 9.0 -50.8 20 6 351.3 351.3 297.0 351.6 0.06 37 200 12480 -51.1 -60.1 33 9.0 -51.4 345 7 351.8 351.9 297.1 352.1 0.06 38 188 12879 -54.7 -66.7 21 12.0 -54.9 13 11 352.3 352.3 297.1 352.4 0.03 39 166 13661 -61.9 -67.9 45 6.0 -62.0 52 20 353.1 353.1 297.3 353.2 0.02 40 150 14280 -67.3 -74.3 36 7.0 -67.4 60 27 354.2 354.2 297.5 354.2 0.01 41 113 15929 -81.5 -87.5 35 6.0 -81.5 37 32 357.5 357.5 298.2 357.5 0.00 42 100 16610 -84.5 -91.5 28 7.0 -84.5 35 32 364.5 364.5 299.5 364.5 0.00 43 93 17008 -87.1 -93.1 32 6.0 -87.1 37 29 367.0 367.0 300.0 367.0 0.00 44 92 17067 -87.3 -93.3 32 6.0 -87.3 367.7 367.7 300.2 367.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 549.00 mb = 5118.80 m = 16793.77 ft Wetbulb zero: 604.45 mb = 4343.13 m = 14248.93 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 66.20 % Est. max temperature: 33.38 C = 92.09 F Sfc-Lift cond lev (LCL): 944.74 mb = 574.02 m = 1883.23 ft T: 24.17 C 700-500 lapse rate: 5.34 C/km ThetaE index: 25.79 C Layer 930.0- 718.0 mb Conv cond level (CCL): 908.59 mb = 915.77 m = 3004.45 ft Mean mixing ratio: 18.45 g/kg Conv temperature: 30.77 C = 87.39 F Cap Strength: 0.37 C Lifted Index: -4.22 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -2.82 C Lifted Index @700 mb: -2.72 C Showalter Index: -0.58 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.60 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 198.40 Risk: None Energy Index: -1.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1490.05 J/kg Max Up Vert Vel: 54.59 m/s Conv Inhibition (B-): 4.20 J/kg Cap Strength: 0.37 C Lift Cond Lev (LCL): 924.00 mb = 769.40 m = 2524.25 ft Lev Free Conv (LFC): 859.00 mb = 1404.30 m = 4607.24 ft Equ Level (EL): 119.00 mb = 15627.88 m = 51271.94 ft B at Equ Level: 1486.07 J/kg Wind level data Storm motion: 148 at 9 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 1008 1 230 4 3.1 2.6 | 303 10 8.1 -5.3 1 1000 72 230 6 4.6 3.9 | 293 10 9.6 -4.0 2 974 305 230 11 8.4 7.1 | 273 13 13.4 -0.8 3 941 610 230 10 7.7 6.4 | 276 13 12.7 -1.4 4 925 760 240 10 8.7 5.0 | 282 14 13.7 -2.8 5 909 914 250 9 8.5 3.1 | 289 14 13.5 -4.8 6 877 1219 265 8 8.0 0.7 | 299 15 13.0 -7.1 7 850 1496 130 3 -2.3 1.9 | 335 6 2.7 -5.9 8 847 1524 130 3 -2.3 1.9 | 335 6 2.7 -5.9 9 788 2134 120 9 -7.8 4.5 | 40 4 -2.8 -3.3 10 761 2438 115 12 -10.9 5.1 | 65 7 -5.9 -2.8 11 700 3144 110 25 -23.5 8.6 | 92 19 -18.5 0.7 12 586 4572 100 15 -14.8 2.6 | 62 11 -9.8 -5.2 13 544 5182 115 12 -10.9 5.1 | 65 7 -5.9 -2.8 14 524 5486 95 5 -5.0 0.4 | 360 7 0.0 -7.4 15 504 5791 85 3 -3.0 -0.3 | 346 8 2.0 -8.1 16 500 5860 105 4 -3.9 1.0 | 351 7 1.1 -6.8 17 485 6096 110 2 -1.9 0.7 | 336 8 3.1 -7.2 18 466 6401 305 2 1.6 -1.1 | 324 11 6.6 -9.0 19 448 6706 220 2 1.3 1.5 | 315 9 6.3 -6.3 20 431 7010 65 3 -2.7 -1.3 | 346 9 2.3 -9.1 21 414 7315 130 6 -4.6 3.9 | 354 4 0.4 -4.0 22 400 7590 140 7 -4.5 5.4 | 349 3 0.5 -2.5 23 382 7925 120 7 -6.1 3.5 | 14 4 -1.1 -4.3 24 367 8230 105 10 -9.7 2.6 | 42 7 -4.7 -5.3 25 352 8534 120 11 -9.5 5.5 | 63 5 -4.5 -2.3 26 338 8839 95 12 -12.0 1.0 | 46 10 -7.0 -6.8 27 311 9449 95 14 -13.9 1.2 | 54 11 -9.0 -6.6 28 300 9710 130 15 -11.5 9.6 | 105 7 -6.5 1.8 29 285 10058 125 13 -10.6 7.5 | 86 6 -5.7 -0.4 30 262 10668 110 13 -12.2 4.4 | 65 8 -7.2 -3.4 31 251 10973 120 6 -5.2 3.0 | 2 5 -0.2 -4.8 32 250 10990 120 4 -3.5 2.0 | 345 6 1.5 -5.8 33 239 11278 145 3 -1.7 2.5 | 329 6 3.3 -5.4 34 229 11582 105 5 -4.8 1.3 | 359 7 0.2 -6.5 35 209 12192 85 5 -5.0 -0.4 | 360 8 0.0 -8.3 36 200 12480 345 7 1.8 -6.8 | 335 16 6.8 -14.6 37 199 12497 285 4 3.9 -1.0 | 315 13 8.9 -8.9 38 190 12802 10 10 -1.7 -9.8 | 350 18 3.3 -17.7 39 156 14021 70 25 -23.5 -8.6 | 48 25 -18.5 -16.4 40 150 14280 60 27 -23.4 -13.5 | 41 28 -18.4 -21.3 41 141 14630 55 28 -22.9 -16.1 | 37 30 -17.9 -23.9 42 134 14935 40 33 -21.2 -25.3 | 26 37 -16.2 -33.1 43 100 16610 35 32 -18.4 -26.2 | 21 37 -13.4 -34.1 44 97 16764 45 37 -26.2 -26.2 | 32 40 -21.2 -34.0 45 92 17069 35 28 -16.1 -22.9 | 20 33 -11.1 -30.8 Wind Parameters Mean winds (0-6000m): 117.5 at 12.4 knts Storm direction: 147.5 at 9.3 knts Shear (0-3000m) pos: 0.7 neg: 4.5 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 147.5 deg Storm rel helicity (0-3000m) pos: 52.0 neg: -23.6 tot: 28.4 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.6 10^-3/s Energy-Hel index: 0.34 Bulk Rich Number: 35.62 Bulk Shear: 41.83 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 ------------------------------------------------------------------------------- 500 230 9 280 12| 0.0 6.5 6.5| 1.4 -16.9 -15.5 -31.0 -0.71| 7.7 -5.5 1000 235 9 281 13| 2.2 3.3 5.5| 16.4 -16.9 -0.5 -0.5 -0.10| 6.3 -0.6 1500 239 8 286 13| 1.5 2.4 3.8| 31.4 -23.6 7.9 5.2 0.13| 9.4 1.2 2000 226 8 284 11| 1.1 3.0 4.1| 36.2 -23.6 12.7 6.3 0.23| 8.2 1.9 2500 198 8 271 7| 0.9 3.5 4.4| 42.1 -23.6 18.5 7.4 0.31| 7.8 2.4 3000 158 10 229 2| 0.7 4.5 5.2| 52.0 -23.6 28.4 9.5 0.32| 8.1 2.6 4000 127 13 89 5| 0.6 2.9 3.5| 53.5 -41.7 11.8 2.9 0.20| 7.1 1.5 5000 119 14 80 7| 0.5 2.0 2.4| 54.7 -51.8 2.8 0.6 0.14| 6.5 0.9 6000 118 12 71 6| 0.5 1.0 1.5| 54.9 -70.1 -15.2 -2.5 -0.02| 6.5 -0.1 Wrote GIF file: /home/apache/climate/data/raob//WRRR/skewt/WRRR.skewt.20251208.12.gif