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 WRLR... Searching the city database file for: WRLR ... Date:1200Z 9 DEC 25 Station: WRLR WMO ident: 96509 Latitude: 3.33 Longitude: 117.57 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1009 6 27.8 25.2 86 2.6 25.9 100 3 300.2 303.9 298.7 360.1 20.39 1 1000 86 26.6 24.6 89 2.0 25.2 85 9 299.8 303.4 298.3 357.9 19.84 2 976 301 26.2 23.3 84 2.9 24.1 85 4 301.4 304.9 298.1 356.8 18.76 3 925 775 24.8 18.8 69 6.0 20.6 260 6 304.7 307.4 296.4 349.2 14.93 4 912 899 24.6 16.6 61 8.0 19.1 287 8 305.7 308.1 295.5 345.1 13.14 5 850 1513 19.6 14.8 74 4.8 16.4 290 7 306.7 309.0 295.4 344.4 12.55 6 820 1822 16.8 14.6 87 2.2 15.3 275 11 306.9 309.3 295.6 345.6 12.85 7 794 2096 15.8 12.0 78 3.8 13.3 262 15 308.7 310.8 294.9 342.6 11.17 8 700 3159 10.4 6.5 77 3.9 8.0 250 17 314.0 315.7 294.6 341.1 8.71 9 650 3774 7.4 4.5 82 2.9 5.6 262 15 317.3 318.9 295.1 343.1 8.16 10 617 4202 4.4 2.5 87 1.9 3.3 352 5 318.7 320.1 294.9 342.4 7.45 11 572 4816 0.8 -0.5 91 1.3 0.1 67 9 321.4 322.7 294.8 342.3 6.47 12 538 5308 -2.1 -4.5 84 2.4 -3.3 63 10 323.6 324.6 294.4 340.3 5.10 13 500 5890 -3.5 -9.5 63 6.0 -6.2 45 9 328.8 329.5 294.7 341.4 3.72 14 491 6033 -4.1 -11.1 58 7.0 -7.2 42 10 329.7 330.4 294.6 341.1 3.34 15 478 6243 -5.3 -13.3 53 8.0 -8.6 36 11 330.8 331.4 294.5 340.7 2.87 16 424 7169 -12.3 -16.4 71 4.1 -13.8 17 11 333.4 333.9 294.8 342.2 2.50 17 410 7424 -14.1 -24.1 42 10.0 -17.0 13 11 334.3 334.6 294.1 339.1 1.33 18 400 7610 -15.5 -18.9 75 3.4 -16.6 10 10 334.8 335.3 294.9 342.4 2.15 19 389 7820 -17.1 -17.5 97 0.4 -17.3 14 10 335.4 335.9 295.3 344.2 2.49 20 346 8692 -21.1 -35.1 27 14.0 -23.8 30 12 341.4 341.6 295.2 343.6 0.56 21 335 8930 -22.7 -38.7 22 16.0 -25.4 35 12 342.4 342.5 295.3 344.0 0.40 22 314 9402 -26.5 -33.5 52 7.0 -27.8 44 13 343.5 343.7 295.8 346.3 0.72 23 300 9730 -29.3 -38.3 41 9.0 -30.6 50 14 344.1 344.2 295.7 345.9 0.47 24 284 10117 -32.5 -34.1 86 1.6 -32.8 47 13 344.9 345.1 296.1 347.8 0.75 25 250 11000 -39.3 -42.6 71 3.3 -39.6 40 12 347.6 347.7 296.4 349.1 0.36 26 244 11166 -40.7 -43.5 74 2.8 -40.9 40 12 348.0 348.0 296.5 349.3 0.33 27 235 11422 -42.7 -49.7 46 7.0 -43.2 54 12 348.7 348.7 296.5 349.4 0.17 28 208 12234 -49.9 -53.5 66 3.6 -50.1 111 12 349.8 349.8 296.7 350.3 0.13 29 200 12490 -52.1 -58.1 48 6.0 -52.3 115 14 350.3 350.3 296.8 350.6 0.07 30 158 13975 -64.9 -68.7 59 3.8 -65.0 123 21 353.0 353.0 297.3 353.1 0.02 31 150 14290 -67.7 -71.6 57 3.9 -67.7 125 23 353.5 353.5 297.4 353.5 0.02 32 117 15737 -80.3 -104.3 1 24.0 -80.3 94 36 356.2 356.2 298.0 356.2 0.00 33 100 16610 -85.7 -107.7 1 22.0 -85.7 75 45 362.1 362.1 299.1 362.1 0.00 34 88 17303 -90.7 -111.7 1 21.0 -90.7 85 52 365.6 365.6 299.8 365.6 0.00 35 70 18580 -74.5 -99.5 1 25.0 -74.6 165 11 425.0 425.0 308.3 425.0 0.00 36 55 19995 -68.7 -95.7 1 27.0 -68.9 348 4 468.6 468.6 312.5 468.6 0.00 37 50 20560 -70.9 -96.9 1 26.0 -71.1 75 21 476.4 476.4 313.2 476.4 0.00 38 44 21312 -73.9 -98.9 1 25.0 -74.0 78 30 486.8 486.8 314.0 486.8 0.00 39 31 23417 -61.9 -90.9 1 29.0 -62.6 87 53 570.5 570.5 319.2 570.5 0.00 TRP 88 17303 -90.7 -111.7 1 21.0 -90.7 85 52 365.6 365.6 299.8 365.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 562.62 mb = 4951.98 m = 16246.46 ft Wetbulb zero: 571.22 mb = 4827.48 m = 15838.00 ft Precipitable water: 2.32 inches Sfc-500 mean rel hum: 79.38 % Est. max temperature: 34.17 C = 93.51 F Sfc-Lift cond lev (LCL): 972.17 mb = 335.90 m = 1102.00 ft T: 26.10 C 700-500 lapse rate: 5.09 C/km ThetaE index: 15.68 C Layer 1000.0- 820.0 mb Conv cond level (CCL): 851.33 mb = 1499.35 m = 4919.08 ft Mean mixing ratio: 17.20 g/kg Conv temperature: 34.29 C = 93.72 F Cap Strength: 3.17 C Lifted Index: -1.76 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.84 C Lifted Index @700 mb: -1.16 C Showalter Index: 1.52 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 18.30 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.60 Risk: None Energy Index: -0.63 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1013.19 J/kg Max Up Vert Vel: 45.02 m/s Conv Inhibition (B-): 66.76 J/kg Cap Strength: 3.17 C Lift Cond Lev (LCL): 902.42 mb = 991.45 m = 3252.77 ft Lev Free Conv (LFC): 827.42 mb = 1744.19 m = 5722.32 ft Equ Level (EL): 147.42 mb = 14390.90 m = 47213.66 ft B at Equ Level: 1010.18 J/kg Max Parcel Lev (MPL): 77.42 mb = 18017.37 m = 59111.39 ft Wind level data Storm motion: 300 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 1009 6 100 3 -3.0 0.5 | 114 11 -9.8 4.5 1 1000 86 85 9 -9.0 -0.8 | 101 16 -15.8 3.2 2 976 305 85 4 -4.0 -0.3 | 108 11 -10.8 3.6 3 925 775 260 6 5.9 1.0 | 170 5 -0.9 5.0 4 910 914 290 8 7.5 -2.7 | 210 1 0.7 1.2 5 879 1219 335 7 3.0 -6.3 | 58 5 -3.9 -2.4 6 850 1513 290 7 6.6 -2.4 | 171 2 -0.3 1.5 7 790 2134 260 16 15.8 2.8 | 233 11 8.9 6.7 8 700 3159 250 17 16.0 5.8 | 223 13 9.1 9.8 9 658 3658 240 17 14.7 8.5 | 212 15 7.9 12.4 10 611 4267 10 3 -0.5 -3.0 | 98 7 -7.4 1.0 11 566 4877 75 10 -9.7 -2.6 | 95 17 -16.5 1.3 12 500 5890 45 9 -6.4 -6.4 | 80 13 -13.2 -2.4 13 450 6706 25 13 -5.5 -11.8 | 58 15 -12.3 -7.8 14 400 7610 10 10 -1.7 -9.8 | 55 10 -8.6 -5.9 15 300 9730 50 14 -10.7 -9.0 | 74 18 -17.6 -5.1 16 250 11000 40 12 -7.7 -9.2 | 70 15 -14.5 -5.3 17 240 11278 40 12 -7.7 -9.2 | 70 15 -14.5 -5.3 18 219 11887 105 10 -9.7 2.6 | 112 18 -16.5 6.5 19 200 12490 115 14 -12.7 5.9 | 117 22 -19.5 9.9 20 150 14290 125 23 -18.8 13.2 | 124 31 -25.7 17.1 21 100 16610 75 45 -43.5 -11.6 | 81 51 -50.3 -7.7 22 97 16764 75 45 -43.5 -11.6 | 81 51 -50.3 -7.7 23 88 17303 85 52 -51.8 -4.5 | 89 59 -58.6 -0.6 24 82 17678 90 53 -53.0 0.0 | 94 60 -59.8 3.9 25 70 18580 165 11 -2.8 10.6 | 146 17 -9.7 14.6 26 66 18898 165 10 -2.6 9.7 | 145 17 -9.4 13.6 27 60 19507 300 19 16.5 -9.5 | 300 11 9.6 -5.6 28 54 20117 0 0 -0.0 -0.0 | 120 8 -6.8 3.9 29 50 20560 75 21 -20.3 -5.4 | 87 27 -27.1 -1.5 30 28 23165 90 61 -61.0 0.0 | 93 68 -67.8 3.9 31 24 23774 90 59 -59.0 0.0 | 93 66 -65.8 3.9 Wind Parameters Mean winds (0-6000m): 270.0 at 10.5 knts Storm direction: 300.0 at 7.9 knts Shear (0-3000m) pos: 1.8 neg: 2.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 110.1 deg Storm rel helicity (0-3000m) pos: 41.7 neg: -17.5 tot: 24.2 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 2.1 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 29.62 Bulk Shear: 34.20 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 97 6 110 13| 4.4 0.0 4.4| 23.0 -9.8 13.2 26.4 0.26| 16.5 4.3 1000 340 6 71 5| 5.4 0.0 5.4| 39.0 -9.9 29.0 29.0 0.28| 16.7 4.7 1500 318 6 73 3| 3.6 0.6 4.2| 40.1 -9.9 30.2 20.1 0.30| 14.3 4.2 2000 292 7 182 1| 2.7 2.4 5.1| 41.7 -10.4 31.4 15.7 0.29| 12.9 3.8 2500 275 9 216 4| 2.2 2.6 4.7| 41.7 -14.1 27.7 11.1 0.25| 11.1 2.8 3000 268 10 219 6| 1.8 2.3 4.1| 41.7 -17.5 24.2 8.1 0.23| 9.5 2.1 4000 261 12 220 8| 2.4 1.9 4.3| 63.6 -27.4 36.2 9.1 0.30| 10.0 3.0 5000 261 11 214 7| 2.2 1.5 3.8| 79.2 -32.2 47.0 9.4 0.32| 9.9 3.1 6000 270 11 223 5| 1.9 1.2 3.1| 79.2 -48.2 31.1 5.2 0.26| 8.7 2.3 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20251209.12.gif