UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:1200Z 4 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 1010 6 27.8 24.8 84 3.0 25.6 90 2 300.1 303.7 298.4 358.5 19.88 1 1000 91 27.6 23.8 80 3.8 24.8 100 4 300.8 304.2 298.0 356.3 18.88 2 977 298 27.0 22.0 74 5.0 23.3 61 2 302.2 305.3 297.3 353.2 17.28 3 948 565 25.8 20.8 74 5.0 22.2 38 7 303.6 306.6 297.2 352.7 16.53 4 942 621 25.2 20.2 74 5.0 21.6 34 8 303.5 306.5 296.8 351.1 16.02 5 925 781 24.2 19.6 76 4.6 20.9 20 11 304.1 307.0 296.8 350.8 15.71 6 913 895 23.0 19.3 80 3.7 20.4 16 11 304.0 306.9 296.7 350.4 15.62 7 850 1516 18.4 16.8 90 1.6 17.3 15 14 305.4 308.1 296.3 348.2 14.31 8 824 1782 16.6 15.1 91 1.5 15.6 19 13 306.2 308.7 295.7 345.9 13.21 9 794 2098 15.4 11.8 79 3.6 13.0 24 11 308.2 310.3 294.7 341.6 11.02 10 719 2937 12.0 3.0 54 9.0 6.8 52 7 313.4 314.6 292.8 334.1 6.62 11 700 3161 10.6 5.6 71 5.0 7.6 60 6 314.2 315.8 294.3 339.7 8.18 12 691 3269 10.6 3.6 62 7.0 6.5 61 6 315.4 316.8 293.8 338.0 7.19 13 617 4203 4.0 1.5 84 2.5 2.6 74 3 318.2 319.5 294.4 340.3 6.93 14 610 4295 3.2 1.3 87 1.9 2.1 74 3 318.3 319.7 294.4 340.3 6.91 15 599 4443 2.6 1.2 90 1.4 1.8 62 3 319.3 320.6 294.7 341.6 6.99 16 517 5625 -2.3 -7.3 69 5.0 -4.7 323 4 327.1 327.9 294.7 341.4 4.28 17 507 5780 -3.3 -9.3 63 6.0 -6.0 309 4 327.7 328.5 294.4 340.3 3.73 18 500 5890 -4.3 -7.6 78 3.3 -5.8 300 4 327.8 328.7 294.8 342.3 4.32 19 493 6001 -5.3 -6.8 89 1.5 -6.0 309 4 327.9 328.8 295.1 343.5 4.67 20 435 6972 -10.7 -16.7 61 6.0 -12.9 27 5 333.0 333.5 294.6 341.3 2.38 21 400 7610 -15.3 -17.6 83 2.3 -16.1 80 6 335.1 335.6 295.2 343.6 2.40 22 384 7918 -16.5 -25.5 46 9.0 -19.0 79 7 337.5 337.7 294.8 342.0 1.25 23 372 8156 -18.1 -22.7 67 4.6 -19.5 77 8 338.4 338.8 295.4 344.4 1.66 24 359 8421 -19.3 -27.3 49 8.0 -21.4 76 9 340.3 340.5 295.4 344.5 1.13 25 339 8845 -22.7 -29.7 53 7.0 -24.3 74 11 341.3 341.5 295.5 344.9 0.96 26 320 9265 -25.9 -29.1 74 3.2 -26.6 72 13 342.5 342.7 295.8 346.5 1.08 27 300 9730 -28.7 -32.4 70 3.7 -29.4 70 15 344.9 345.1 296.2 348.1 0.84 28 262 10687 -37.3 -38.7 87 1.4 -37.5 109 12 345.9 346.0 296.2 348.0 0.51 29 250 11010 -40.1 -42.5 78 2.4 -40.4 120 12 346.4 346.5 296.1 347.9 0.36 30 200 12490 -52.9 -55.8 71 2.9 -53.0 120 21 349.0 349.0 296.5 349.4 0.10 31 150 14270 -68.7 -72.3 60 3.6 -68.7 85 29 351.7 351.7 297.0 351.8 0.01 32 123 15436 -77.4 -81.5 52 4.0 -77.4 80 66 356.4 356.4 298.0 356.4 0.00 33 120 15578 -78.5 -82.6 51 4.1 -78.5 81 65 357.0 357.0 298.1 357.0 0.00 34 106 16288 -77.7 -82.1 49 4.4 -77.7 94 33 371.4 371.4 300.8 371.4 0.00 35 100 16620 -80.1 -85.1 43 5.0 -80.1 100 18 373.0 373.0 301.1 373.0 0.00 36 90 17206 -84.1 -89.1 41 5.0 -84.1 82 11 376.4 376.4 301.6 376.4 0.00 37 79 17914 -89.1 -93.5 43 4.4 -89.1 88 14 380.4 380.4 302.3 380.4 0.00 38 70 18580 -79.1 -82.3 59 3.2 -79.1 105 21 415.2 415.2 307.2 415.2 0.01 39 66 18915 -77.9 -81.3 58 3.4 -77.9 109 23 424.8 424.8 308.3 424.9 0.01 TRP WND 123 15436 -77.4 -81.5 52 4.0 -77.4 80 66 356.4 356.4 298.0 356.4 0.00 Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 555.49 mb = 5070.11 m = 16634.03 ft Wetbulb zero: 575.85 mb = 4759.39 m = 15614.61 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 76.34 % Est. max temperature: 32.91 C = 91.23 F Sfc-Lift cond lev (LCL): 967.49 mb = 384.38 m = 1261.07 ft T: 26.61 C 700-500 lapse rate: 5.46 C/km ThetaE index: 24.40 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 869.44 mb = 1319.73 m = 4329.79 ft Mean mixing ratio: 16.99 g/kg Conv temperature: 32.68 C = 90.83 F Cap Strength: 1.55 C Lifted Index: -2.42 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.94 C Lifted Index @700 mb: -0.79 C Showalter Index: -0.69 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.10 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 233.60 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1036.30 J/kg Max Up Vert Vel: 45.53 m/s Conv Inhibition (B-): 31.54 J/kg Cap Strength: 1.55 C Lift Cond Lev (LCL): 898.48 mb = 1034.60 m = 3394.31 ft Lev Free Conv (LFC): 843.48 mb = 1581.96 m = 5190.10 ft Equ Level (EL): 133.48 mb = 14955.57 m = 49066.22 ft B at Equ Level: 1017.64 J/kg Max Parcel Lev (MPL): 83.48 mb = 17614.10 m = 57788.35 ft Wind level data Storm motion: 57 at 5 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 1010 6 90 2 -2.0 0.0 | 219 4 2.2 2.8 1 1000 91 100 4 -3.9 0.7 | 185 3 0.3 3.5 2 976 305 60 2 -1.7 -1.0 | 235 3 2.5 1.8 3 925 781 20 11 -3.8 -10.3 | 356 8 0.5 -7.6 4 911 914 15 11 -2.8 -10.6 | 350 8 1.4 -7.8 5 880 1219 5 14 -1.2 -13.9 | 345 12 3.0 -11.2 6 850 1516 15 14 -3.6 -13.5 | 357 11 0.6 -10.7 7 790 2134 25 11 -4.6 -10.0 | 3 7 -0.4 -7.2 8 700 3161 60 6 -5.2 -3.0 | 77 1 -1.0 -0.2 9 611 4267 75 3 -2.9 -0.8 | 214 2 1.3 2.0 10 500 5890 300 4 3.5 -2.0 | 264 8 7.7 0.8 11 400 7610 80 6 -5.9 -1.0 | 136 2 -1.7 1.7 12 300 9730 70 15 -14.1 -5.1 | 77 10 -9.9 -2.3 13 299 9754 60 19 -16.5 -9.5 | 61 14 -12.2 -6.7 14 251 10973 125 10 -8.2 5.7 | 155 9 -4.0 8.5 15 250 11010 120 12 -10.4 6.0 | 145 11 -6.2 8.8 16 200 12490 120 21 -18.2 10.5 | 134 19 -13.9 13.3 17 181 13106 115 21 -19.0 8.9 | 128 19 -14.8 11.7 18 156 14021 80 23 -22.7 -4.0 | 86 18 -18.4 -1.2 19 150 14270 85 29 -28.9 -2.5 | 91 25 -24.6 0.3 20 123 15436 80 66 -65.0 -11.5 | 82 61 -60.8 -8.7 21 121 15545 80 66 -65.0 -11.5 | 82 61 -60.8 -8.7 22 100 16620 100 18 -17.7 3.1 | 114 15 -13.5 5.9 23 97 16764 100 18 -17.7 3.1 | 114 15 -13.5 5.9 24 87 17374 75 8 -7.7 -2.1 | 102 4 -3.5 0.7 25 70 18580 105 21 -20.3 5.4 | 117 18 -16.0 8.2 26 70 18593 85 38 -37.9 -3.3 | 89 34 -33.6 -0.5 27 62 19202 135 8 -5.7 5.7 | 170 9 -1.4 8.4 Wind Parameters Mean winds (0-6000m): 26.7 at 6.8 knts Storm direction: 56.7 at 5.1 knts Shear (0-3000m) pos: 1.4 neg: 2.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -170.1 deg Storm rel helicity (0-3000m) pos: 15.5 neg: -6.5 tot: 9.1 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 1.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 326.61 Bulk Shear: 3.17 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 70 3 214 2| 0.0 4.8 4.8| 2.6 -1.6 0.9 1.8 0.39| 9.1 3.6 1000 29 7 340 3| 0.0 6.0 6.0| 2.9 -4.7 -1.9 -1.9 0.14| 8.7 1.2 1500 18 9 346 6| 0.7 4.0 4.7| 9.3 -6.5 2.8 1.9 0.18| 7.4 1.3 2000 18 10 350 7| 0.6 3.0 3.6| 11.7 -6.5 5.2 2.6 0.20| 6.4 1.3 2500 21 10 354 7| 1.1 2.4 3.5| 14.2 -6.5 7.8 3.1 0.23| 5.8 1.3 3000 23 10 356 6| 1.4 2.0 3.4| 15.5 -6.5 9.1 3.0 0.25| 5.4 1.4 4000 29 8 359 5| 1.4 1.5 2.9| 16.2 -6.5 9.7 2.4 0.30| 4.5 1.4 5000 31 7 353 4| 1.1 1.4 2.5| 17.9 -6.5 11.4 2.3 0.34| 4.0 1.4 6000 27 7 340 3| 0.9 1.2 2.1| 19.0 -9.4 9.5 1.6 0.28| 3.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20251204.12.gif