UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:1200Z 6 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 28.0 24.2 80 3.8 25.2 90 2 300.4 303.9 298.1 356.7 19.17 1 1000 86 27.4 24.0 82 3.4 24.9 85 7 300.5 304.0 298.1 356.8 19.11 2 976 302 27.4 20.4 66 7.0 22.4 41 3 302.6 305.5 296.4 348.9 15.64 3 969 366 27.2 19.2 62 8.0 21.5 39 3 303.1 305.8 295.8 346.3 14.60 4 925 776 24.6 17.6 65 7.0 19.7 30 4 304.5 307.0 295.7 345.6 13.82 5 912 900 23.6 15.6 61 8.0 18.2 30 4 304.7 307.0 294.7 341.4 12.31 6 850 1511 18.4 16.5 89 1.9 17.1 310 2 305.4 308.0 296.1 347.4 14.03 7 793 2104 15.4 14.4 94 1.0 14.7 291 8 308.3 310.8 296.2 348.1 13.12 8 700 3155 10.2 8.1 87 2.1 8.9 290 6 313.8 315.6 295.3 344.0 9.74 9 617 4195 4.4 1.0 79 3.4 2.5 336 2 318.7 320.0 294.3 340.0 6.69 10 557 5021 -0.9 -1.3 97 0.4 -1.1 349 1 321.8 323.1 294.8 342.1 6.26 11 500 5880 -3.7 -6.2 83 2.5 -5.0 0 0 328.5 329.5 295.4 344.7 4.82 12 400 7610 -13.9 -15.9 85 2.0 -14.7 0 0 336.9 337.5 295.9 346.7 2.77 13 384 7919 -15.9 -17.9 85 2.0 -16.6 9 1 338.2 338.8 296.0 346.9 2.44 14 300 9730 -29.3 -33.5 67 4.2 -30.0 60 5 344.1 344.2 296.0 347.0 0.75 15 293 9899 -30.5 -34.9 65 4.4 -31.2 59 5 344.7 344.9 296.0 347.3 0.67 16 250 11010 -39.9 -43.9 66 4.0 -40.3 85 9 346.7 346.8 296.2 348.0 0.31 17 200 12490 -52.7 -56.4 64 3.7 -52.8 90 16 349.3 349.3 296.5 349.7 0.09 18 150 14280 -68.3 -70.9 69 2.6 -68.3 105 45 352.4 352.4 297.2 352.5 0.02 19 120 15583 -78.9 -82.2 58 3.3 -78.9 110 43 356.2 356.2 298.0 356.2 0.00 20 106 16282 -82.9 -86.3 55 3.4 -82.9 110 42 361.5 361.5 299.0 361.5 0.00 21 100 16610 -78.5 -81.5 61 3.0 -78.5 110 41 376.1 376.1 301.6 376.1 0.01 22 99 16667 -78.1 -81.2 61 3.1 -78.1 103 48 377.9 377.9 301.9 377.9 0.01 23 94 16960 -81.1 -84.9 53 3.8 -81.1 107 50 377.7 377.7 301.9 377.7 0.00 24 90 17203 -82.1 -86.6 46 4.5 -82.1 129 36 380.4 380.4 302.3 380.4 0.00 25 74 18277 -88.3 -91.8 52 3.5 -88.3 155 27 389.2 389.2 303.7 389.2 0.00 26 70 18580 -84.5 -87.9 55 3.4 -84.5 85 12 403.6 403.6 305.7 403.6 0.00 27 66 18907 -82.5 -85.3 62 2.8 -82.5 101 11 414.8 414.8 307.1 414.8 0.00 28 50 20510 -69.7 -76.7 35 7.0 -69.8 90 40 479.2 479.2 313.4 479.4 0.02 29 43 21412 -69.9 -81.9 16 12.0 -70.1 92 40 499.9 499.9 314.9 499.9 0.01 30 36 22497 -60.9 -88.9 1 28.0 -61.6 94 55 549.2 549.2 318.1 549.2 0.00 31 30 23640 -58.5 -87.8 1 29.2 -59.6 90 62 585.0 585.0 319.9 585.1 0.01 32 20 26220 -53.3 -85.3 1 32.0 -55.9 80 61 673.0 673.0 323.5 673.1 0.01 33 16 27680 -46.1 -80.1 1 34.0 -51.5 103 50 740.9 740.9 325.7 741.2 0.04 34 13 29063 -45.7 -79.7 1 34.0 -52.0 163 16 787.6 787.6 327.0 788.1 0.05 TRP 74 18277 -88.3 -91.8 52 3.5 -88.3 155 27 389.2 389.2 303.7 389.2 0.00 WND 30 23640 -58.5 -87.8 1 29.2 -59.6 90 62 585.0 585.0 319.9 585.1 0.01 Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 567.19 mb = 4880.96 m = 16013.46 ft Wetbulb zero: 575.36 mb = 4759.40 m = 15614.65 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 83.73 % Est. max temperature: 32.95 C = 91.31 F Sfc-Lift cond lev (LCL): 955.37 mb = 490.66 m = 1609.76 ft T: 26.41 C 700-500 lapse rate: 5.10 C/km ThetaE index: 15.34 C Layer 976.0- 850.0 mb Conv cond level (CCL): 830.85 mb = 1705.76 m = 5596.26 ft Mean mixing ratio: 15.22 g/kg Conv temperature: 34.01 C = 93.22 F Cap Strength: 2.03 C Lifted Index: -0.09 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.04 C Lifted Index @700 mb: 0.10 C Showalter Index: 0.21 C Risk: Thunderstorms probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.20 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 202.00 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 114.97 J/kg Max Up Vert Vel: 15.16 m/s Conv Inhibition (B-): 81.08 J/kg Cap Strength: 2.03 C Lift Cond Lev (LCL): 871.31 mb = 1296.20 m = 4252.56 ft Lev Free Conv (LFC): 686.31 mb = 3317.82 m = 10885.10 ft Equ Level (EL): 406.31 mb = 7488.74 m = 24569.04 ft B at Equ Level: 110.12 J/kg Max Parcel Lev (MPL): 176.31 mb = 13274.60 m = 43551.32 ft Wind level data Storm motion: 339 at 3 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 90 2 -2.0 0.0 | 131 4 -3.0 2.7 1 1000 86 85 7 -7.0 -0.6 | 104 8 -8.0 2.1 2 976 305 40 3 -1.9 -2.3 | 97 3 -3.0 0.4 3 925 776 30 4 -2.0 -3.5 | 75 3 -3.0 -0.8 4 910 914 30 4 -2.0 -3.5 | 75 3 -3.0 -0.8 5 850 1511 310 2 1.5 -1.3 | 199 1 0.5 1.4 6 790 2134 290 8 7.5 -2.7 | 271 6 6.5 -0.1 7 762 2438 275 10 10.0 -0.9 | 259 9 8.9 1.8 8 700 3155 290 6 5.6 -2.1 | 262 5 4.6 0.6 9 610 4267 340 2 0.7 -1.9 | 155 1 -0.4 0.8 10 500 5880 0 0 -0.0 -0.0 | 159 3 -1.0 2.7 11 400 7610 0 0 -0.0 -0.0 | 159 3 -1.0 2.7 12 300 9730 60 5 -4.3 -2.5 | 92 5 -5.4 0.2 13 251 10973 55 7 -5.7 -4.0 | 79 7 -6.8 -1.3 14 250 11010 85 9 -9.0 -0.8 | 101 10 -10.0 1.9 15 200 12490 90 16 -16.0 0.0 | 99 17 -17.0 2.7 16 150 14280 105 45 -43.5 11.6 | 108 47 -44.5 14.3 17 141 14630 110 45 -42.3 15.4 | 113 47 -43.3 18.1 18 100 16610 110 41 -38.5 14.0 | 113 43 -39.6 16.7 19 97 16764 90 61 -61.0 0.0 | 92 62 -62.0 2.7 20 87 17374 145 25 -14.3 20.5 | 146 28 -15.4 23.1 21 78 17983 185 34 3.0 33.9 | 183 37 1.9 36.5 22 74 18277 155 27 -11.4 24.5 | 155 30 -12.5 27.1 23 70 18580 85 12 -12.0 -1.0 | 97 13 -13.0 1.6 24 63 19202 115 11 -10.0 4.6 | 124 13 -11.0 7.3 25 56 19812 60 19 -16.5 -9.5 | 69 19 -17.5 -6.8 26 50 20510 90 40 -40.0 0.0 | 94 41 -41.0 2.7 27 46 21031 95 45 -44.8 3.9 | 98 46 -45.9 6.6 28 42 21641 90 38 -38.0 0.0 | 94 39 -39.0 2.7 29 38 22250 95 53 -52.8 4.6 | 98 54 -53.8 7.3 30 30 23640 90 62 -62.0 0.0 | 92 63 -63.0 2.7 31 28 24079 90 62 -62.0 0.0 | 92 63 -63.0 2.7 32 23 25298 100 51 -50.2 8.9 | 103 53 -51.3 11.5 33 20 26220 80 61 -60.1 -10.6 | 83 62 -61.1 -7.9 34 17 26822 85 60 -59.8 -5.2 | 88 61 -60.8 -2.6 35 12 28042 180 6 0.0 6.0 | 173 9 -1.0 8.7 36 8 29566 280 41 40.4 -7.1 | 276 40 39.3 -4.5 Wind Parameters Mean winds (0-6000m): 308.6 at 3.8 knts Storm direction: 338.6 at 2.9 knts Shear (0-3000m) pos: 0.5 neg: 2.0 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 131.7 deg Storm rel helicity (0-3000m) pos: 2.6 neg: -10.1 tot: -7.6 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 18.91 Bulk Shear: 6.08 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 64 4 100 5| 0.0 2.9 2.9| 0.3 -6.1 -5.8 -11.6 -0.41| 10.5 -4.3 1000 47 4 89 4| 0.0 1.9 1.9| 0.3 -6.9 -6.6 -6.6 -0.44| 6.1 -2.7 1500 36 4 86 3| 0.0 1.3 1.3| 0.3 -7.0 -6.7 -4.5 -0.28| 5.4 -1.5 2000 9 4 56 2| 0.0 2.2 2.2| 1.7 -7.0 -5.3 -2.7 -0.10| 5.3 -0.5 2500 326 5 309 2| 0.0 2.4 2.4| 1.7 -10.1 -8.5 -3.4 -0.14| 5.1 -0.7 3000 309 5 283 3| 0.5 2.0 2.5| 2.6 -10.1 -7.6 -2.5 -0.11| 4.8 -0.5 4000 306 5 277 3| 1.0 1.5 2.5| 3.3 -10.2 -7.0 -1.7 -0.08| 4.3 -0.4 5000 308 5 272 3| 1.0 1.2 2.2| 3.3 -10.4 -7.1 -1.4 -0.10| 3.6 -0.4 6000 309 4 262 2| 0.8 1.0 1.8| 3.5 -10.4 -6.9 -1.2 -0.09| 3.1 -0.3 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20251206.12.gif