UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for WRRR... Searching the city database file for: WRRR ... Date:1200Z 9 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 24.5 78 4.3 25.6 260 12 301.3 304.8 298.5 358.9 19.55 1 1000 73 28.8 24.3 77 4.5 25.4 235 14 302.0 305.5 298.6 359.5 19.47 2 936 659 23.6 21.4 87 2.2 22.0 232 11 302.4 305.6 297.5 353.9 17.39 3 925 763 23.4 20.2 82 3.2 21.1 235 8 303.2 306.3 297.0 351.6 16.32 4 867 1324 19.6 16.0 80 3.6 17.1 247 7 304.9 307.4 295.4 344.7 13.31 5 850 1494 19.0 14.2 74 4.8 15.8 235 7 306.0 308.3 294.8 342.3 12.07 6 820 1803 17.6 6.6 48 11.0 11.0 235 3 307.7 309.1 291.9 330.5 7.47 7 795 2067 15.6 8.6 63 7.0 11.3 174 5 308.3 310.0 293.2 335.3 8.86 8 760 2449 14.4 4.4 51 10.0 8.6 120 10 311.0 312.3 292.4 332.4 6.91 9 700 3139 9.0 3.0 66 6.0 5.6 120 13 312.5 313.7 292.7 333.6 6.80 10 689 3270 8.4 4.3 75 4.1 6.0 114 14 313.2 314.6 293.5 336.8 7.58 11 630 4007 4.8 -0.2 70 5.0 2.1 117 16 317.2 318.4 293.4 336.3 6.00 12 618 4164 4.8 -6.2 45 11.0 -0.5 119 17 319.0 319.7 292.2 331.6 3.89 13 577 4722 1.6 -7.4 51 9.0 -2.6 145 15 321.5 322.3 292.8 334.0 3.80 14 550 5108 0.0 -11.0 43 11.0 -4.8 173 10 324.1 324.7 292.9 334.2 3.00 15 519 5573 -1.3 -29.3 10 28.0 -9.2 183 6 327.9 328.1 291.8 330.3 0.65 16 500 5870 -2.5 -39.5 4 37.0 -10.8 185 5 330.0 330.0 292.0 330.9 0.25 17 477 6241 -3.9 160 8 332.7 18 400 7600 -13.9 -37.9 11 24.0 -18.7 125 6 336.9 337.0 293.9 338.3 0.36 19 376 8069 -17.7 -41.7 10 24.0 -21.7 114 6 337.9 338.0 294.0 338.9 0.26 20 361 8374 -19.7 -42.7 11 23.0 -23.3 129 5 339.2 339.2 294.4 340.2 0.25 21 354 8520 -21.3 -38.3 20 17.0 -24.2 134 6 338.9 339.0 294.4 340.5 0.40 22 348 8647 -21.9 -29.9 48 8.0 -23.7 125 7 339.8 340.0 295.1 343.2 0.92 23 347 8668 -21.7 -25.6 71 3.9 -22.7 122 7 340.3 340.6 295.6 345.4 1.37 24 338 8862 -23.1 -24.7 87 1.6 -23.5 102 9 341.0 341.3 295.9 346.6 1.53 25 300 9730 -28.7 -32.1 72 3.4 -29.3 45 7 344.9 345.1 296.3 348.2 0.86 26 276 10317 -33.3 -36.3 74 3.0 -33.7 46 8 346.6 346.7 296.4 349.0 0.62 27 250 11000 -38.9 -43.9 59 5.0 -39.4 45 7 348.2 348.3 296.5 349.5 0.31 28 211 12148 -48.3 -55.3 44 7.0 -48.6 22 10 350.9 350.9 296.9 351.3 0.10 29 200 12500 -51.5 -58.5 43 7.0 -51.7 25 8 351.2 351.2 297.0 351.5 0.07 30 168 13601 -61.5 -66.5 51 5.0 -61.6 34 11 352.5 352.5 297.2 352.6 0.03 31 157 14015 -65.3 -73.3 32 8.0 -65.4 63 15 353.0 353.0 297.3 353.0 0.01 32 150 14290 -67.9 -74.9 36 7.0 -67.9 85 17 353.1 353.1 297.3 353.2 0.01 33 100 16610 -85.9 -90.2 46 4.3 -85.9 70 40 361.8 361.8 299.1 361.8 0.00 34 87 17365 -89.9 -93.4 51 3.5 -89.9 65 46 368.4 368.4 300.3 368.4 0.00 35 85 17490 -88.9 -93.6 41 4.7 -88.9 72 41 372.9 372.9 301.1 372.9 0.00 36 81 17750 -88.9 -92.9 47 4.0 -88.9 76 42 378.1 378.1 301.9 378.1 0.00 37 78 17957 -83.1 -91.1 24 8.0 -83.1 80 43 394.2 394.2 304.4 394.2 0.00 38 74 18251 -80.5 -87.5 30 7.0 -80.5 66 25 405.7 405.7 306.0 405.7 0.00 39 74 18251 -77.1 -87.1 19 10.0 -77.1 66 25 412.8 412.8 306.9 412.8 0.00 40 70 18570 -77.5 -84.5 32 7.0 -77.5 125 18 418.6 418.6 307.6 418.6 0.00 41 69 18652 -77.9 -84.9 31 7.0 -77.9 145 17 419.5 419.5 307.6 419.5 0.00 TRP 87 17365 -89.9 -93.4 51 3.5 -89.9 65 46 368.4 368.4 300.3 368.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 550.00 mb = 5107.99 m = 16758.29 ft Wetbulb zero: 620.36 mb = 4133.01 m = 13559.58 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 58.75 % Est. max temperature: 33.07 C = 91.53 F Sfc-Lift cond lev (LCL): 947.50 mb = 551.01 m = 1807.77 ft T: 24.56 C 700-500 lapse rate: 4.21 C/km ThetaE index: 29.02 C Layer 936.0- 795.0 mb Conv cond level (CCL): 888.07 mb = 1115.85 m = 3660.88 ft Mean mixing ratio: 17.88 g/kg Conv temperature: 31.86 C = 89.35 F Cap Strength: 1.12 C Lifted Index: -1.41 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.17 C Lifted Index @700 mb: -3.03 C Showalter Index: 3.37 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 16.70 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 189.40 Risk: None Energy Index: -2.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1225.94 J/kg Max Up Vert Vel: 49.52 m/s Conv Inhibition (B-): 12.60 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 912.58 mb = 880.11 m = 2887.45 ft Lev Free Conv (LFC): 867.58 mb = 1318.05 m = 4324.24 ft Equ Level (EL): 127.58 mb = 15216.48 m = 49922.22 ft B at Equ Level: 1207.63 J/kg Wind level data Storm motion: 184 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 1008 1 260 12 11.8 2.1 | 297 13 11.2 -5.7 1 1000 73 235 14 11.5 8.0 | 269 11 10.9 0.3 2 941 610 230 12 9.2 7.7 | 270 9 8.6 -0.1 3 925 763 235 8 6.6 4.6 | 298 7 6.0 -3.2 4 909 914 235 6 4.9 3.4 | 315 6 4.3 -4.3 5 877 1219 255 7 6.8 1.8 | 314 9 6.2 -6.0 6 850 1494 235 7 5.7 4.0 | 306 6 5.2 -3.8 7 847 1524 235 7 5.7 4.0 | 306 6 5.2 -3.8 8 817 1829 235 3 2.5 1.7 | 343 6 1.9 -6.1 9 788 2134 155 5 -2.1 4.5 | 40 4 -2.7 -3.2 10 760 2438 120 10 -8.7 5.0 | 73 10 -9.2 -2.8 11 733 2743 130 8 -6.1 5.1 | 69 7 -6.7 -2.6 12 700 3139 120 13 -11.3 6.5 | 84 12 -11.8 -1.3 13 682 3353 110 15 -14.1 5.1 | 80 15 -14.7 -2.6 14 609 4267 120 17 -14.7 8.5 | 93 15 -15.3 0.7 15 565 4877 155 14 -5.9 12.7 | 127 8 -6.5 4.9 16 544 5182 180 8 0.0 8.0 | 111 1 -0.6 0.2 17 500 5870 185 5 0.4 5.0 | 3 3 -0.1 -2.8 18 486 6096 165 6 -1.6 5.8 | 47 3 -2.1 -2.0 19 449 6706 145 14 -8.0 11.5 | 113 9 -8.6 3.7 20 432 7010 145 10 -5.7 8.2 | 94 6 -6.3 0.4 21 415 7315 150 7 -3.5 6.1 | 67 4 -4.1 -1.7 22 400 7600 125 6 -4.9 3.4 | 52 7 -5.5 -4.3 23 399 7620 115 8 -7.3 3.4 | 61 9 -7.8 -4.4 24 383 7925 105 6 -5.8 1.6 | 46 9 -6.4 -6.2 25 367 8230 125 5 -4.1 2.9 | 44 7 -4.7 -4.9 26 353 8534 135 6 -4.2 4.2 | 54 6 -4.8 -3.5 27 325 9144 70 12 -11.3 -4.1 | 45 17 -11.9 -11.9 28 312 9449 75 12 -11.6 -3.1 | 48 16 -12.2 -10.9 29 300 9730 45 7 -4.9 -4.9 | 23 14 -5.5 -12.7 30 286 10058 50 8 -6.1 -5.1 | 27 15 -6.7 -12.9 31 251 10973 35 8 -4.6 -6.6 | 20 15 -5.2 -14.3 32 250 11000 45 7 -4.9 -4.9 | 23 14 -5.5 -12.7 33 229 11582 40 8 -5.1 -6.1 | 22 15 -5.7 -13.9 34 219 11887 20 11 -3.8 -10.3 | 13 19 -4.3 -18.1 35 200 12500 25 8 -3.4 -7.3 | 15 16 -4.0 -15.0 36 191 12802 40 8 -5.1 -6.1 | 22 15 -5.7 -13.9 37 181 13106 20 10 -3.4 -9.4 | 13 18 -4.0 -17.2 38 173 13411 25 10 -4.2 -9.1 | 16 18 -4.8 -16.8 39 164 13716 40 12 -7.7 -9.2 | 26 19 -8.3 -17.0 40 150 14290 85 17 -16.9 -1.5 | 62 20 -17.5 -9.3 41 149 14326 85 14 -13.9 -1.2 | 58 17 -14.5 -9.0 42 114 15850 85 27 -26.9 -2.4 | 70 29 -27.5 -10.1 43 108 16154 85 29 -28.9 -2.5 | 71 31 -29.5 -10.3 44 100 16610 70 40 -37.6 -13.7 | 61 44 -38.2 -21.5 45 87 17365 65 46 -41.7 -19.4 | 57 50 -42.3 -27.2 46 87 17374 70 40 -37.6 -13.7 | 61 44 -38.2 -21.5 47 78 17983 80 43 -42.3 -7.5 | 70 46 -42.9 -15.2 48 74 18288 65 23 -20.8 -9.7 | 51 28 -21.4 -17.5 49 70 18570 125 18 -14.7 10.3 | 99 16 -15.3 2.6 50 70 18593 150 16 -8.0 13.9 | 125 11 -8.6 6.1 51 66 18898 120 19 -16.5 9.5 | 96 17 -17.0 1.7 Wind Parameters Mean winds (0-6000m): 154.3 at 10.4 knts Storm direction: 184.3 at 7.8 knts Shear (0-3000m) pos: 1.1 neg: 3.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 144.2 deg Storm rel helicity (0-3000m) pos: 29.3 neg: -20.2 tot: 9.1 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.9 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 39.06 Bulk Shear: 31.39 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 13 271 10| 0.0 6.3 6.3| 0.5 -16.9 -16.5 -32.9 -0.72| 8.0 -5.7 1000 234 11 279 8| 3.2 3.1 6.4| 10.9 -16.9 -6.0 -6.0 -0.00| 7.6 -0.0 1500 237 10 289 8| 2.2 2.4 4.5| 11.0 -19.0 -8.0 -5.3 -0.06| 6.4 -0.4 2000 236 8 296 7| 1.6 2.5 4.1| 18.7 -19.0 -0.3 -0.2 0.16| 6.5 1.0 2500 224 8 292 5| 1.3 3.6 4.9| 25.5 -19.2 6.3 2.5 0.28| 7.1 2.0 3000 207 8 278 3| 1.1 3.0 4.1| 29.3 -20.2 9.1 3.0 0.28| 6.7 1.9 4000 162 10 114 4| 0.8 2.8 3.6| 39.3 -22.6 16.7 4.2 0.28| 6.0 1.7 5000 150 11 106 6| 0.6 2.2 2.9| 66.0 -22.6 43.4 8.7 0.36| 6.2 2.2 6000 154 10 107 5| 0.8 1.9 2.7| 66.9 -23.1 43.8 7.3 0.30| 5.9 1.8 Wrote GIF file: /home/apache/climate/data/raob//WRRR/skewt/WRRR.skewt.20251209.12.gif