UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:0000Z 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 1012 6 26.6 24.6 89 2.0 25.2 250 4 298.7 302.3 297.9 355.9 19.59 1 1000 109 25.0 24.3 96 0.7 24.5 200 3 298.1 301.7 297.7 354.8 19.47 2 979 296 23.4 23.4 100 0.0 23.4 224 4 298.4 301.8 297.3 353.1 18.82 3 963 440 21.8 21.7 99 0.1 21.8 246 5 298.1 301.3 296.3 348.2 17.21 4 925 792 21.8 20.6 93 1.2 20.9 300 9 301.6 304.7 296.8 350.9 16.74 5 914 896 21.0 20.1 95 0.9 20.4 313 8 301.8 304.8 296.7 350.2 16.42 6 850 1522 16.8 16.8 100 0.0 16.8 350 7 303.7 306.4 295.8 346.2 14.31 7 840 1623 16.2 16.2 100 0.0 16.2 335 7 304.1 306.7 295.6 345.6 13.93 8 799 2049 14.0 14.0 100 0.0 14.0 273 6 306.2 308.5 295.3 344.2 12.68 9 794 2102 14.4 14.4 100 0.0 14.4 265 6 307.2 309.6 295.9 346.6 13.11 10 786 2188 14.6 13.8 95 0.8 14.1 260 6 308.3 310.7 295.9 346.8 12.73 11 700 3162 8.8 8.4 97 0.4 8.6 260 4 312.2 314.1 295.0 342.9 9.94 12 617 4202 4.0 2.9 93 1.1 3.4 353 3 318.2 319.7 294.9 342.5 7.67 13 551 5116 -1.7 -1.7 100 0.0 -1.7 303 4 321.9 323.1 294.7 341.8 6.14 14 529 5442 -1.7 -3.8 86 2.1 -2.8 281 4 325.7 326.8 295.2 343.7 5.47 15 500 5890 -4.5 -6.0 89 1.5 -5.3 250 4 327.6 328.5 295.3 343.9 4.89 16 448 6746 -9.7 -9.7 100 0.0 -9.7 331.5 332.3 295.6 345.4 4.09 TRP WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 570.68 mb = 4843.44 m = 15890.34 ft Wetbulb zero: 573.00 mb = 4799.77 m = 15747.10 ft Precipitable water: 2.46 inches Sfc-500 mean rel hum: 95.59 % Est. max temperature: 31.26 C = 88.27 F Sfc-Lift cond lev (LCL): 983.50 mb = 255.61 m = 838.61 ft T: 23.75 C 700-500 lapse rate: 4.88 C/km ThetaE index: 7.74 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 968.75 mb = 388.18 m = 1273.55 ft Mean mixing ratio: 17.82 g/kg Conv temperature: 26.09 C = 78.96 F Cap Strength: 0.69 C Lifted Index: -2.06 C Risk: Severe thunderstorms possible Lifted Index @700 mb: -2.18 C Showalter Index: -0.18 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 219.60 Risk: None Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 407.66 J/kg Max Up Vert Vel: 28.55 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.67 C Lift Cond Lev (LCL): 953.11 mb = 530.53 m = 1740.57 ft Lev Free Conv (LFC): 948.11 mb = 576.48 m = 1891.30 ft Equ Level (EL): 938.11 mb = 669.10 m = 2195.17 ft B at Equ Level: 17.48 J/kg Wind level data Storm motion: 326 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 1012 6 250 4 3.8 1.4 | 201 5 1.7 4.4 1 1000 109 200 3 1.0 2.8 | 170 6 -1.1 5.9 2 978 305 225 4 2.8 2.8 | 187 6 0.7 5.9 3 925 792 300 9 7.8 -4.5 | 284 6 5.7 -1.4 4 912 914 315 8 5.7 -5.7 | 306 4 3.6 -2.6 5 880 1219 360 11 -0.0 -11.0 | 15 8 -2.1 -7.9 6 850 1522 350 7 1.2 -6.9 | 13 4 -0.9 -3.8 7 791 2134 260 6 5.9 1.0 | 223 6 3.8 4.1 8 700 3162 260 4 3.9 0.7 | 206 4 1.9 3.8 9 611 4267 360 3 -0.0 -3.0 | 92 2 -2.1 0.1 10 500 5890 250 4 3.8 1.4 | 201 5 1.7 4.4 11 448 6706 200 3 1.0 2.8 | 170 6 -1.1 5.9 Wind Parameters Mean winds (0-6000m): 296.0 at 5.0 knts Storm direction: 326.0 at 3.7 knts Shear (0-3000m) pos: 1.5 neg: 1.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 8.7 deg Storm rel helicity (0-3000m) pos: 31.0 neg: -14.7 tot: 16.3 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 127.95 Bulk Shear: 3.19 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 ------------------------------------------------------------------------------- 500 231 4 191 6| 2.2 0.0 2.2| 8.1 -3.8 4.3 8.6 0.28| 8.5 2.4 1000 281 6 243 4| 4.6 0.0 4.6| 22.9 -3.8 19.1 19.1 0.67| 9.9 6.6 1500 317 7 308 4| 3.0 0.0 3.0| 31.0 -4.0 27.0 18.0 0.62| 9.8 6.0 2000 317 7 308 3| 2.3 2.0 4.3| 31.0 -10.9 20.1 10.0 0.26| 9.5 2.5 2500 307 7 287 3| 1.8 1.8 3.7| 31.0 -13.9 17.1 6.9 0.19| 8.2 1.6 3000 299 6 271 4| 1.5 1.4 3.0| 31.0 -14.7 16.3 5.4 0.17| 7.0 1.2 4000 297 6 261 3| 1.7 1.1 2.8| 31.5 -15.1 16.4 4.1 0.13| 5.9 0.8 5000 302 5 262 2| 1.4 1.0 2.4| 31.7 -15.1 16.6 3.3 0.15| 5.1 0.7 6000 296 5 249 3| 1.2 1.2 2.4| 31.8 -16.7 15.1 2.5 0.11| 4.6 0.5 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20251206.00.gif