UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122012.upa.cvt Date: 1200Z 20 DEC 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:1200Z 20 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 1006 6 27.8 24.4 82 3.4 25.3 70 3 300.4 304.0 298.2 357.7 19.47 1 1000 63 27.0 24.3 85 2.7 25.0 75 6 300.1 303.7 298.2 357.3 19.47 2 974 297 25.6 23.0 86 2.6 23.7 85 7 301.0 304.4 297.8 355.4 18.46 3 925 752 23.2 20.2 83 3.0 21.1 15 2 303.0 306.0 297.0 351.4 16.32 4 909 905 22.2 19.5 85 2.7 20.3 258 1 303.5 306.5 296.8 350.7 15.89 5 850 1487 19.2 17.4 89 1.8 17.9 240 3 306.3 309.0 296.8 350.9 14.87 6 791 2104 16.0 14.6 91 1.4 15.1 231 6 309.2 311.7 296.5 349.7 13.33 7 739 2681 14.0 9.0 72 5.0 10.8 233 9 313.1 315.0 295.1 343.4 9.80 8 700 3137 10.6 7.4 81 3.2 8.6 220 8 314.2 316.0 295.1 343.1 9.27 9 623 4101 5.8 0.9 71 4.9 3.1 258 6 319.4 320.7 294.4 340.4 6.57 10 616 4193 5.4 1.6 76 3.8 3.2 261 6 320.0 321.3 294.9 342.4 6.99 11 580 4683 1.6 0.9 95 0.7 1.2 235 6 321.1 322.4 295.2 343.8 7.07 12 500 5870 -3.3 -8.3 68 5.0 -5.7 145 5 329.0 329.8 295.0 342.8 4.09 13 406 7487 -12.3 -19.3 56 7.0 -14.7 128 7 337.6 338.0 295.5 344.9 2.05 14 400 7600 -13.3 -20.3 56 7.0 -15.6 140 5 337.7 338.1 295.4 344.5 1.90 15 381 7968 -15.7 -24.7 46 9.0 -18.3 147 6 339.3 339.6 295.3 344.3 1.36 16 319 9279 -26.3 -26.3 100 0.0 -26.3 121 10 342.3 342.5 296.1 347.4 1.40 17 300 9720 -29.3 -30.6 88 1.3 -29.6 75 9 344.1 344.3 296.1 347.9 1.00 18 284 10111 -31.9 -34.1 81 2.2 -32.3 73 9 345.8 346.0 296.3 348.7 0.75 19 250 11000 -39.5 -43.3 67 3.8 -39.9 95 13 347.3 347.4 296.3 348.7 0.33 20 241 11249 -41.5 -45.8 63 4.3 -41.9 102 14 348.0 348.1 296.4 349.1 0.26 21 220 11858 -47.3 -49.9 75 2.6 -47.4 118 18 348.2 348.3 296.4 349.0 0.18 22 200 12480 -52.5 -60.5 37 8.0 -52.7 135 21 349.6 349.6 296.6 349.9 0.06 23 163 13773 -63.9 -67.9 58 4.0 -64.0 122 28 351.5 351.5 297.0 351.7 0.03 24 150 14280 -67.7 -73.7 42 6.0 -67.7 115 32 353.5 353.5 297.4 353.5 0.01 25 137 14818 -72.1 -77.1 47 5.0 -72.1 111 36 355.0 355.0 297.7 355.0 0.01 26 101 16555 -83.7 -88.7 41 5.0 -83.7 66 21 365.0 365.0 299.7 365.0 0.00 27 100 16610 -83.7 -88.7 41 5.0 -83.7 85 19 366.0 366.0 299.8 366.0 0.00 28 90 17201 -80.7 -85.1 47 4.4 -80.7 131 22 383.2 383.2 302.8 383.2 0.00 29 83 17653 -84.5 -91.5 28 7.0 -84.5 153 21 384.4 384.4 302.9 384.4 0.00 30 75 18210 -87.5 -92.5 39 5.0 -87.5 160 16 389.4 389.4 303.7 389.4 0.00 31 70 18590 -83.5 -87.9 46 4.4 -83.5 120 14 405.7 405.7 306.0 405.8 0.00 32 65 19009 -75.5 -79.3 55 3.8 -75.5 204 13 431.9 431.9 309.0 432.0 0.01 33 50 20530 -73.9 -83.9 20 10.0 -74.0 70 31 469.3 469.3 312.6 469.4 0.01 34 42 21562 -69.7 -88.7 5 19.0 -69.9 77 36 503.7 503.7 315.2 503.8 0.00 35 37 22329 -64.5 -88.5 2 24.0 -65.0 82 39 535.7 535.7 317.3 535.7 0.00 36 30 23620 -62.5 -91.5 1 29.0 -63.2 90 45 574.3 574.3 319.4 574.3 0.00 37 27 24273 -62.1 -91.1 1 29.0 -62.9 91 47 592.9 592.9 320.3 593.0 0.00 38 22 25573 -51.6 -84.0 1 32.4 -54.4 95 67 660.0 660.0 323.0 660.1 0.02 39 20 26200 -46.7 -80.7 1 34.0 -51.2 105 51 693.2 693.2 324.2 693.5 0.03 40 19 26543 -42.5 -77.5 1 35.0 -48.8 115 45 716.5 716.5 325.0 717.0 0.05 41 14 28590 -46.1 -80.1 1 34.0 -52.0 186 10 769.7 769.7 326.5 770.1 0.05 TRP 75 18210 -87.5 -92.5 39 5.0 -87.5 160 16 389.4 389.4 303.7 389.4 0.00 WND 22 25573 -51.6 -84.0 1 32.4 -54.4 95 67 660.0 660.0 323.0 660.1 0.02 Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 553.88 mb = 5070.43 m = 16635.08 ft Wetbulb zero: 566.09 mb = 4876.89 m = 16000.09 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 82.28 % Est. max temperature: 33.35 C = 92.02 F Sfc-Lift cond lev (LCL): 958.07 mb = 442.31 m = 1451.13 ft T: 24.83 C 700-500 lapse rate: 5.09 C/km ThetaE index: 10.51 C Layer 791.0- 616.0 mb Conv cond level (CCL): 876.73 mb = 1218.21 m = 3996.71 ft Mean mixing ratio: 17.64 g/kg Conv temperature: 32.37 C = 90.26 F Cap Strength: 1.40 C Lifted Index: -1.74 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.01 C Lifted Index @700 mb: -1.02 C Showalter Index: -0.68 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.70 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 219.80 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 958.71 J/kg Max Up Vert Vel: 43.79 m/s Conv Inhibition (B-): 30.40 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 917.89 mb = 819.41 m = 2688.31 ft Lev Free Conv (LFC): 792.89 mb = 2083.12 m = 6834.29 ft Equ Level (EL): 772.89 mb = 2300.25 m = 7546.67 ft B at Equ Level: 12.36 J/kg Max Parcel Lev (MPL): 82.89 mb = 17660.46 m = 57940.45 ft Wind level data Storm motion: 257 at 4 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 1006 6 70 3 -2.8 -1.0 | 74 7 -7.0 -2.0 1 1000 63 75 6 -5.8 -1.6 | 76 10 -10.0 -2.6 2 973 305 85 7 -7.0 -0.6 | 82 11 -11.1 -1.6 3 925 752 15 2 -0.5 -1.9 | 58 6 -4.7 -2.9 4 908 914 250 1 0.9 0.3 | 78 3 -3.2 -0.7 5 850 1487 240 3 2.6 1.5 | 108 2 -1.6 0.5 6 788 2134 230 6 4.6 3.9 | 188 3 0.4 2.9 7 707 3048 235 11 9.0 6.3 | 222 7 4.8 5.3 8 700 3137 220 8 5.1 6.1 | 191 5 1.0 5.1 9 609 4267 265 6 6.0 0.5 | 285 2 1.8 -0.5 10 500 5870 145 5 -2.9 4.1 | 114 8 -7.0 3.1 11 415 7315 110 10 -9.4 3.4 | 100 14 -13.6 2.4 12 400 7600 140 5 -3.2 3.8 | 111 8 -7.4 2.8 13 338 8839 165 10 -2.6 9.7 | 142 11 -6.8 8.7 14 300 9720 75 9 -8.7 -2.3 | 75 13 -12.9 -3.3 15 262 10668 70 8 -7.5 -2.7 | 72 12 -11.7 -3.7 16 250 11000 95 13 -13.0 1.1 | 90 17 -17.1 0.1 17 200 12480 135 21 -14.8 14.8 | 126 24 -19.0 13.8 18 190 12802 135 21 -14.8 14.8 | 126 24 -19.0 13.8 19 150 14280 115 32 -29.0 13.5 | 111 35 -33.2 12.5 20 134 14935 110 37 -34.8 12.7 | 107 41 -38.9 11.7 21 114 15850 75 13 -12.6 -3.4 | 75 17 -16.7 -4.4 22 103 16459 35 25 -14.3 -20.5 | 41 28 -18.5 -21.5 23 100 16610 85 19 -18.9 -1.7 | 83 23 -23.1 -2.7 24 97 16764 85 19 -18.9 -1.7 | 83 23 -23.1 -2.7 25 87 17374 150 23 -11.5 19.9 | 140 25 -15.7 18.9 26 75 18210 160 16 -5.5 15.0 | 145 17 -9.6 14.0 27 70 18590 120 14 -12.1 7.0 | 110 17 -16.3 6.0 28 70 18593 130 19 -14.6 12.2 | 121 22 -18.7 11.2 29 60 19507 290 7 6.6 -2.4 | 325 4 2.4 -3.4 30 57 19812 0 0 -0.0 -0.0 | 77 4 -4.2 -1.0 31 50 20530 70 31 -29.1 -10.6 | 71 35 -33.3 -11.6 32 30 23620 90 45 -45.0 0.0 | 89 49 -49.2 -1.0 33 28 24079 90 44 -44.0 0.0 | 89 48 -48.2 -1.0 34 22 25573 95 67 -66.7 5.8 | 94 71 -70.9 4.8 35 21 25908 95 67 -66.7 5.8 | 94 71 -70.9 4.8 36 20 26200 105 51 -49.3 13.2 | 103 55 -53.4 12.2 37 14 27432 170 8 -1.4 7.9 | 141 9 -5.6 6.9 38 13 27737 270 23 23.0 -0.0 | 273 19 18.8 -1.0 39 9 28956 275 22 21.9 -1.9 | 279 18 17.7 -2.9 Wind Parameters Mean winds (0-6000m): 226.5 at 5.7 knts Storm direction: 256.5 at 4.3 knts Shear (0-3000m) pos: 0.9 neg: 1.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 147.8 deg Storm rel helicity (0-3000m) pos: 10.0 neg: -10.6 tot: -0.6 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 0.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 56.25 Bulk Shear: 17.04 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 77 6 77 10| 0.0 2.1 2.1| 3.7 -8.2 -4.5 -8.9 -0.20| 8.6 -1.7 1000 73 4 75 8| 0.0 2.2 2.2| 5.3 -10.6 -5.4 -5.4 -0.08| 7.9 -0.7 1500 79 4 78 8| 0.0 2.1 2.1| 5.9 -10.6 -4.8 -3.2 -0.01| 5.9 -0.1 2000 146 4 108 7| 0.0 2.1 2.1| 6.7 -10.6 -3.9 -1.9 0.09| 5.0 0.5 2500 215 4 146 3| 0.5 1.7 2.3| 8.1 -10.6 -2.5 -1.0 0.15| 4.6 0.7 3000 226 5 170 3| 0.9 1.4 2.3| 10.0 -10.6 -0.6 -0.2 0.19| 4.3 0.8 4000 230 6 186 3| 0.6 0.6 1.2| 12.9 -15.3 -2.4 -0.6 0.15| 4.2 0.6 5000 233 6 191 3| 0.5 0.6 1.1| 13.3 -18.0 -4.7 -0.9 0.03| 4.0 0.1 6000 227 6 180 3| 0.4 0.6 1.0| 13.3 -25.7 -12.4 -2.1 -0.08| 3.9 -0.3 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20251220.12.gif