UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:0000Z 21 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 27.0 26.5 97 0.5 26.6 50 2 299.4 303.4 299.5 364.2 22.08 1 1000 86 26.4 25.8 97 0.6 26.0 105 7 299.5 303.4 299.1 362.2 21.35 2 976 300 25.2 24.5 96 0.7 24.7 105 7 300.4 304.1 298.7 359.9 20.21 3 925 770 22.0 21.3 96 0.7 21.5 100 5 301.8 305.0 297.4 353.4 17.50 4 911 903 21.2 20.4 95 0.8 20.6 91 5 302.3 305.4 297.0 351.9 16.79 5 880 1203 19.2 19.2 100 0.0 19.2 127 7 303.2 306.2 296.8 351.0 16.12 6 850 1502 18.4 18.2 99 0.2 18.3 165 9 305.4 308.3 297.1 352.3 15.66 7 793 2096 15.0 15.0 100 0.0 15.0 193 6 307.9 310.5 296.4 349.2 13.65 8 700 3146 9.6 8.8 95 0.8 9.1 195 9 313.1 315.1 295.4 344.7 10.22 9 679 3398 8.0 8.0 100 0.0 8.0 186 8 314.1 316.0 295.5 345.0 9.97 10 646 3810 7.2 5.4 88 1.8 6.1 172 6 317.7 319.4 295.6 345.3 8.75 11 616 4199 4.4 3.9 97 0.5 4.1 158 3 318.8 320.4 295.5 345.0 8.25 12 527 5454 -3.3 -3.3 100 0.0 -3.3 137 7 324.1 325.2 295.0 342.8 5.70 13 500 5870 -4.7 -4.7 100 0.0 -4.7 130 8 327.3 328.4 295.6 345.2 5.41 14 400 7600 -14.1 -14.9 94 0.8 -14.4 195 16 336.7 337.3 296.0 347.2 3.01 15 370 8187 -17.9 -17.9 100 0.0 -17.9 172 19 339.2 339.7 296.3 348.2 2.53 16 334 8944 -23.5 -23.5 100 0.0 -23.5 147 18 341.6 342.0 296.2 347.9 1.72 17 316 9347 -26.3 -32.3 57 6.0 -27.5 134 17 343.2 343.3 295.8 346.3 0.80 18 300 9720 -29.3 -33.7 66 4.4 -30.1 125 12 344.1 344.2 296.0 346.9 0.74 19 281 10186 -32.7 -33.6 92 0.9 -32.9 141 11 345.7 345.9 296.4 348.8 0.80 20 250 11000 -39.5 -40.8 87 1.3 -39.6 170 8 347.3 347.4 296.4 349.1 0.43 21 237 11362 -43.1 -43.1 100 0.0 -43.1 143 8 347.3 347.3 296.3 348.7 0.36 22 207 12257 -50.5 -59.5 34 9.0 -50.8 125 15 349.3 349.4 296.5 349.6 0.06 23 200 12480 -52.5 -60.5 37 8.0 -52.7 120 17 349.6 349.6 296.6 349.9 0.06 24 187 12910 -56.1 -61.0 54 4.9 -56.2 115 21 350.6 350.6 296.8 350.8 0.06 25 150 14270 -67.7 -73.7 42 6.0 -67.7 115 33 353.5 353.5 297.4 353.5 0.01 26 140 14682 -71.5 -77.5 40 6.0 -71.5 115 34 353.8 353.8 297.5 353.9 0.01 27 131 15073 -73.5 -80.5 33 7.0 -73.5 122 32 357.1 357.1 298.1 357.1 0.00 28 112 15976 -80.3 -83.9 55 3.6 -80.3 174 11 360.7 360.7 298.8 360.7 0.00 29 100 16610 -84.5 -89.5 41 5.0 -84.5 120 7 364.5 364.5 299.5 364.5 0.00 30 95 16891 -86.5 -90.7 46 4.2 -86.5 135 7 365.9 365.9 299.8 365.9 0.00 31 81 17761 -85.9 -90.9 40 5.0 -85.9 91 10 384.2 384.2 302.9 384.2 0.00 32 75 18182 -85.9 -89.9 48 4.0 -85.9 17 2 392.8 392.8 304.2 392.8 0.00 33 70 18570 -75.1 -79.1 53 4.0 -75.1 25 2 423.7 423.7 308.2 423.8 0.01 34 50 20540 -72.1 -87.1 9 15.0 -72.2 110 24 473.6 473.6 313.0 473.6 0.00 35 46 21036 -67.1 -87.1 4 20.0 -67.4 106 33 497.1 497.1 314.7 497.1 0.00 36 42 21591 -62.5 -90.5 1 28.0 -63.0 102 43 521.6 521.6 316.4 521.6 0.00 37 30 23660 -63.3 -91.3 1 28.0 -63.9 95 50 572.1 572.1 319.3 572.1 0.00 38 22 25604 -55.1 -85.1 1 30.0 -57.1 92 53 649.6 649.6 322.7 649.7 0.01 TRP 95 16891 -86.5 -90.7 46 4.2 -86.5 135 7 365.9 365.9 299.8 365.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 565.14 mb = 4916.44 m = 16129.85 ft Wetbulb zero: 566.71 mb = 4870.06 m = 15977.69 ft Precipitable water: 2.77 inches Sfc-500 mean rel hum: 97.31 % Est. max temperature: 32.39 C = 90.30 F Sfc-Lift cond lev (LCL): 1002.26 mb = 65.89 m = 216.16 ft T: 26.55 C 700-500 lapse rate: 5.25 C/km ThetaE index: 13.15 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 943.53 mb = 596.42 m = 1956.74 ft Mean mixing ratio: 19.26 g/kg Conv temperature: 28.93 C = 84.07 F Cap Strength: 0.25 C Lifted Index: -4.31 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.89 C Lifted Index @700 mb: -2.96 C Showalter Index: -2.55 C Risk: Severe thunderstorms possible Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.90 C K Index: 40.50 Risk: > 80 % chance of thunderstorms Sweat Index: 244.40 Risk: None Energy Index: -1.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2087.44 J/kg Max Up Vert Vel: 64.61 m/s Conv Inhibition (B-): 0.32 J/kg Cap Strength: 0.25 C Lift Cond Lev (LCL): 949.83 mb = 538.13 m = 1765.49 ft Lev Free Conv (LFC): 934.83 mb = 677.46 m = 2222.60 ft Equ Level (EL): 124.83 mb = 15351.18 m = 50364.15 ft B at Equ Level: 2080.13 J/kg Max Parcel Lev (MPL): 64.83 mb = 19019.05 m = 62397.71 ft Wind level data Storm motion: 192 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 1009 6 50 2 -1.5 -1.3 | 22 7 -2.6 -6.3 1 1000 86 105 7 -6.8 1.8 | 68 8 -7.8 -3.2 2 975 305 105 7 -6.8 1.8 | 68 8 -7.8 -3.2 3 925 770 100 5 -4.9 0.9 | 55 7 -5.9 -4.2 4 910 914 90 5 -5.0 0.0 | 50 8 -6.0 -5.0 5 850 1502 165 9 -2.3 8.7 | 138 5 -3.4 3.7 6 789 2134 195 6 1.6 5.8 | 214 1 0.5 0.8 7 734 2743 200 13 4.4 12.2 | 205 8 3.4 7.2 8 700 3146 195 9 2.3 8.7 | 200 4 1.3 3.7 9 609 4267 155 3 -1.3 2.7 | 45 3 -2.3 -2.3 10 500 5870 130 8 -6.1 5.1 | 91 7 -7.2 0.1 11 432 7010 145 6 -3.4 4.9 | 89 4 -4.5 -0.1 12 400 7600 195 16 4.1 15.5 | 197 11 3.1 10.4 13 399 7620 190 20 3.5 19.7 | 189 15 2.4 14.7 14 311 9449 130 17 -13.0 10.9 | 113 15 -14.0 5.9 15 300 9720 125 12 -9.8 6.9 | 100 11 -10.9 1.9 16 250 11000 170 8 -1.4 7.9 | 140 4 -2.4 2.9 17 240 11278 145 7 -4.0 5.7 | 98 5 -5.0 0.7 18 200 12480 120 17 -14.7 8.5 | 102 16 -15.7 3.5 19 164 13716 105 29 -28.0 7.5 | 95 29 -29.0 2.5 20 150 14270 115 33 -29.9 13.9 | 106 32 -30.9 8.9 21 134 14935 115 35 -31.7 14.8 | 107 34 -32.7 9.8 22 108 16154 185 6 0.5 6.0 | 152 1 -0.5 1.0 23 100 16610 120 7 -6.1 3.5 | 78 7 -7.1 -1.5 24 97 16764 65 8 -7.3 -3.4 | 45 12 -8.3 -8.4 25 95 16891 135 7 -4.9 4.9 | 89 6 -6.0 -0.1 26 87 17374 160 18 -6.2 16.9 | 149 14 -7.2 11.9 27 74 18288 0 0 -0.0 -0.0 | 12 5 -1.0 -5.0 28 70 18570 25 2 -0.8 -1.8 | 15 7 -1.9 -6.8 29 60 19507 0 0 -0.0 -0.0 | 12 5 -1.0 -5.0 30 50 20540 110 24 -22.6 8.2 | 98 24 -23.6 3.2 31 40 21946 100 49 -48.3 8.5 | 94 49 -49.3 3.5 32 34 22860 85 40 -39.8 -3.5 | 78 42 -40.9 -8.5 33 30 23660 95 50 -49.8 4.4 | 89 51 -50.8 -0.7 34 17 25908 90 56 -56.0 0.0 | 85 57 -57.0 -5.0 Wind Parameters Mean winds (0-6000m): 161.5 at 6.8 knts Storm direction: 191.5 at 5.1 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 179.7 deg Storm rel helicity (0-3000m) pos: 28.8 neg: -5.5 tot: 23.3 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.7 10^-3/s Energy-Hel index: 0.37 Bulk Rich Number: 379.18 Bulk Shear: 5.51 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 ------------------------------------------------------------------------------- 500 103 6 64 8| 5.3 0.0 5.3| 10.8 -1.6 9.2 18.5 0.74| 7.4 5.5 1000 101 6 60 8| 2.7 0.3 2.9| 13.2 -4.8 8.5 8.5 0.48| 5.3 2.5 1500 117 6 72 7| 3.5 0.2 3.7| 26.8 -4.8 22.0 14.7 0.70| 6.5 4.6 2000 135 7 87 6| 2.1 0.1 2.3| 28.5 -4.8 23.7 11.9 0.67| 5.9 4.0 2500 149 7 102 5| 2.5 0.1 2.6| 28.7 -4.8 23.8 9.5 0.57| 5.8 3.3 3000 164 8 128 4| 2.1 0.0 2.1| 28.8 -5.5 23.3 7.8 0.48| 5.6 2.7 4000 171 8 138 3| 1.5 0.9 2.4| 28.8 -8.9 19.9 5.0 0.26| 5.1 1.3 5000 169 7 126 3| 1.2 0.8 2.1| 30.7 -9.7 21.0 4.2 0.26| 4.5 1.1 6000 162 7 115 4| 1.0 0.8 1.9| 32.2 -9.7 22.5 3.7 0.26| 4.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20251221.00.gif