UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for WRRR... Searching the city database file for: WRRR ... Date:0000Z 30 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 28.4 23.7 76 4.7 24.9 260 7 300.9 304.3 297.8 355.6 18.61 1 1000 74 28.2 23.3 75 4.9 24.6 265 9 301.4 304.7 297.7 355.3 18.30 2 931 705 22.2 21.4 95 0.8 21.6 264 10 301.5 304.7 297.3 353.0 17.49 3 925 762 22.4 19.2 82 3.2 20.2 270 9 302.2 305.0 296.1 347.4 15.31 4 855 1445 18.2 14.6 80 3.6 15.8 285 7 304.7 307.0 294.7 341.5 12.31 5 850 1495 17.8 14.1 79 3.7 15.3 280 7 304.8 307.0 294.4 340.6 11.99 6 840 1596 17.0 16.1 94 0.9 16.4 263 6 305.0 307.6 295.8 346.3 13.83 7 816 1842 15.4 14.3 93 1.1 14.7 202 1 305.8 308.2 295.2 343.8 12.66 8 802 1988 14.0 6.0 58 8.0 9.3 167 7 305.9 307.2 291.2 328.0 7.33 9 788 2136 12.6 0.6 44 12.0 6.2 130 12 305.9 306.8 289.2 321.4 5.07 10 786 2158 12.4 -0.6 41 13.0 5.7 130 12 305.9 306.8 288.8 320.2 4.66 11 782 2201 12.6 -1.4 38 14.0 5.5 130 12 306.6 307.4 288.8 320.2 4.41 12 777 2254 13.0 0.0 41 13.0 6.1 130 11 307.6 308.5 289.6 322.8 4.92 13 774 2287 13.4 -0.6 38 14.0 6.1 130 11 308.3 309.2 289.7 323.0 4.73 14 771 2320 14.8 -0.2 36 15.0 6.8 130 11 310.2 311.1 290.4 325.4 4.89 15 770 2331 15.8 -0.2 34 16.0 7.2 130 11 311.4 312.3 290.7 326.7 4.90 16 769 2342 16.0 0.0 34 16.0 7.3 130 11 311.7 312.7 290.9 327.3 4.98 17 717 2931 11.2 2.2 54 9.0 6.1 5 4 312.7 313.9 292.3 332.3 6.27 18 700 3131 11.0 1.0 50 10.0 5.5 265 6 314.7 315.8 292.6 333.2 5.89 19 665 3558 8.8 -7.2 31 16.0 1.3 283 12 316.8 317.5 291.0 327.7 3.35 20 654 3697 9.0 -4.0 40 13.0 2.4 289 13 318.6 319.4 292.4 332.7 4.35 21 644 3824 7.6 0.6 61 7.0 3.7 294 13 318.4 319.6 293.9 338.3 6.22 22 552 5081 0.0 -2.9 81 2.9 -1.5 328 17 323.7 324.9 294.8 342.1 5.61 23 507 5760 -3.1 -10.1 58 7.0 -6.2 350 17 328.0 328.7 294.3 339.8 3.50 24 500 5870 -3.7 -10.7 58 7.0 -6.8 350 17 328.5 329.2 294.3 340.0 3.38 25 484 6126 -5.5 -9.9 71 4.4 -7.5 345 15 329.4 330.1 294.8 342.0 3.73 26 468 6390 -7.1 -14.1 57 7.0 -9.9 340 12 330.6 331.1 294.3 340.0 2.75 27 455 6609 -8.3 -12.4 72 4.1 -10.0 335 10 331.7 332.4 295.0 342.9 3.25 28 400 7600 -13.7 -19.7 60 6.0 -15.7 315 2 337.2 337.6 295.4 344.4 2.01 29 399 7619 -13.9 -19.9 60 6.0 -15.9 352 2 337.2 337.6 295.3 344.2 1.98 30 374 8107 -17.7 -21.3 73 3.6 -18.8 286 5 338.4 338.8 295.6 345.2 1.87 31 338 8856 -22.5 -29.5 53 7.0 -24.1 326 7 341.8 342.0 295.6 345.5 0.98 32 300 9720 -29.1 -36.1 51 7.0 -30.2 345 5 344.4 344.5 295.9 346.6 0.58 33 277 10283 -34.3 -38.8 64 4.5 -34.9 342 6 344.8 344.9 295.9 346.7 0.48 34 251 10963 -39.7 -49.7 34 10.0 -40.4 300 7 346.6 346.7 296.0 347.3 0.16 35 250 10990 -39.9 -49.9 34 10.0 -40.6 295 4 346.7 346.8 296.1 347.4 0.16 36 212 12099 -49.3 -54.0 58 4.7 -49.5 60 13 348.8 348.9 296.5 349.3 0.12 37 200 12480 -52.3 -58.3 48 6.0 -52.5 70 23 349.9 350.0 296.7 350.3 0.07 38 150 14270 -67.3 -73.3 42 6.0 -67.4 85 32 354.2 354.2 297.5 354.2 0.01 39 147 14391 -68.3 -74.3 42 6.0 -68.4 84 33 354.5 354.5 297.6 354.5 0.01 40 100 16590 -87.3 -91.1 49 3.8 -87.3 60 47 359.1 359.1 298.5 359.1 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 552.00 mb = 5080.51 m = 16668.13 ft Wetbulb zero: 578.53 mb = 4698.05 m = 15413.35 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 66.20 % Est. max temperature: 32.14 C = 89.84 F Sfc-Lift cond lev (LCL): 941.92 mb = 602.50 m = 1976.67 ft T: 23.18 C 700-500 lapse rate: 5.37 C/km ThetaE index: 26.12 C Layer 816.0- 777.0 mb Conv cond level (CCL): 894.65 mb = 1051.37 m = 3449.35 ft Mean mixing ratio: 17.32 g/kg Conv temperature: 30.82 C = 87.47 F Cap Strength: 1.21 C Lifted Index: -1.73 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.17 C Lifted Index @700 mb: -0.33 C Showalter Index: 2.84 C Risk: Showers probable Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 17.80 C K Index: 25.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 200.20 Risk: None Energy Index: -0.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 791.22 J/kg Max Up Vert Vel: 39.78 m/s Conv Inhibition (B-): 8.35 J/kg Cap Strength: 1.14 C Lift Cond Lev (LCL): 916.80 mb = 839.27 m = 2753.46 ft Lev Free Conv (LFC): 871.80 mb = 1275.80 m = 4185.64 ft Equ Level (EL): 761.80 mb = 2420.82 m = 7942.24 ft B at Equ Level: 52.93 J/kg Wind level data Storm motion: 344 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 1 260 7 6.9 1.2 | 206 10 4.6 9.4 1 1000 74 265 9 9.0 0.8 | 217 11 6.6 9.0 2 941 610 255 11 10.6 2.8 | 217 14 8.3 11.0 3 925 762 270 9 9.0 -0.0 | 219 11 6.7 8.2 4 877 1219 305 8 6.6 -4.6 | 230 6 4.2 3.6 5 850 1495 280 7 6.9 -1.2 | 213 8 4.6 7.0 6 847 1524 280 7 6.9 -1.2 | 213 8 4.6 7.0 7 817 1829 205 1 0.4 0.9 | 168 9 -1.9 9.1 8 788 2134 130 12 -9.2 7.7 | 144 20 -11.5 15.9 9 760 2438 130 10 -7.7 6.4 | 146 18 -10.0 14.6 10 733 2743 105 5 -4.8 1.3 | 143 12 -7.2 9.5 11 707 3048 300 3 2.6 -1.5 | 182 7 0.3 6.7 12 700 3131 265 6 6.0 0.5 | 203 9 3.7 8.7 13 681 3353 275 11 11.0 -1.0 | 230 11 8.6 7.2 14 565 4877 340 18 6.2 -16.9 | 336 10 3.8 -8.7 15 544 5182 320 17 10.9 -13.0 | 299 10 8.6 -4.8 16 524 5486 350 18 3.1 -17.7 | 355 10 0.8 -9.5 17 500 5870 350 17 3.0 -16.7 | 356 9 0.6 -8.6 18 467 6401 340 12 4.1 -11.3 | 330 4 1.8 -3.1 19 432 7010 325 7 4.0 -5.7 | 215 3 1.7 2.5 20 400 7600 315 2 1.4 -1.4 | 172 7 -0.9 6.8 21 399 7620 355 2 0.2 -2.0 | 161 7 -2.1 6.2 22 383 7925 300 5 4.3 -2.5 | 199 6 2.0 5.7 23 367 8230 275 5 5.0 -0.4 | 199 8 2.7 7.8 24 352 8534 335 7 3.0 -6.3 | 199 2 0.6 1.8 25 338 8839 325 7 4.0 -5.7 | 215 3 1.7 2.5 26 324 9144 45 2 -1.4 -1.4 | 151 8 -3.7 6.8 27 311 9449 15 2 -0.5 -1.9 | 156 7 -2.8 6.3 28 300 9720 345 5 1.3 -4.8 | 163 4 -1.0 3.4 29 299 9754 355 6 0.5 -6.0 | 141 3 -1.8 2.2 30 274 10363 340 6 2.1 -5.6 | 174 3 -0.3 2.6 31 262 10668 305 7 5.7 -4.0 | 219 5 3.4 4.2 32 251 10973 300 7 6.1 -3.5 | 219 6 3.7 4.7 33 250 10990 295 4 3.6 -1.7 | 191 7 1.3 6.5 34 239 11278 0 1 -0.0 -1.0 | 162 8 -2.3 7.2 35 229 11582 100 4 -3.9 0.7 | 145 11 -6.3 8.9 36 219 11887 60 10 -8.7 -5.0 | 106 11 -11.0 3.2 37 209 12192 60 15 -13.0 -7.5 | 93 15 -15.3 0.7 38 200 12480 70 23 -21.6 -7.9 | 91 24 -23.9 0.3 39 181 13106 80 27 -26.6 -4.7 | 97 29 -28.9 3.5 40 164 13716 80 33 -32.5 -5.7 | 94 35 -34.8 2.5 41 150 14270 85 32 -31.9 -2.8 | 99 35 -34.2 5.4 42 100 16590 60 47 -40.7 -23.5 | 70 46 -43.0 -15.3 43 97 16764 60 45 -39.0 -22.5 | 71 44 -41.3 -14.3 44 92 17069 65 60 -54.4 -25.4 | 73 59 -56.7 -17.2 Wind Parameters Mean winds (0-6000m): 314.2 at 11.3 knts Storm direction: 344.2 at 8.5 knts Shear (0-3000m) pos: 0.9 neg: 0.5 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -30.6 deg Storm rel helicity (0-3000m) pos: 19.1 neg: -63.0 tot: -44.0 m^2/s^2 ave: -14.7 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 9.4 stream: -1.8 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 66.32 Bulk Shear: 11.93 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 ------------------------------------------------------------------------------- 500 261 10 216 12| 0.0 3.7 3.7| 6.2 -0.0 6.1 12.2 0.51| 4.3 2.2 1000 264 10 218 12| 2.8 1.9 4.7| 10.6 -0.2 10.4 10.4 0.35| 5.5 1.9 1500 273 9 221 10| 1.9 1.2 3.1| 11.4 -3.9 7.5 5.0 0.13| 5.6 0.7 2000 270 8 213 10| 1.4 3.3 4.7| 11.4 -28.0 -16.6 -8.3 -0.22| 7.8 -1.7 2500 251 8 207 12| 1.1 3.1 4.2| 13.0 -57.4 -44.4 -17.8 -0.32| 8.2 -2.6 3000 243 8 201 13| 0.9 0.5 1.5| 19.1 -63.0 -44.0 -14.7 -0.19| 9.4 -1.8 4000 266 8 215 11| 1.3 0.9 2.2| 55.3 -63.0 -7.7 -1.9 0.06| 9.2 0.5 5000 297 10 242 8| 2.0 0.7 2.7| 80.5 -68.2 12.3 2.5 0.15| 8.7 1.3 6000 314 11 267 6| 2.0 0.7 2.7|101.6 -77.1 24.6 4.1 0.18| 8.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//WRRR/skewt/WRRR.skewt.20251230.00.gif