UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:0000Z 24 APR 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 1011 6 25.4 23.6 90 1.8 24.1 310 2 297.6 301.0 296.9 351.1 18.44 1 1000 107 24.4 23.9 97 0.5 24.0 265 6 297.5 301.0 297.2 352.7 19.00 2 986 231 23.4 23.1 98 0.3 23.2 278 6 297.7 301.1 296.8 351.0 18.34 3 978 303 24.0 22.2 90 1.8 22.7 285 6 299.0 302.2 296.7 350.1 17.48 4 943 623 24.0 21.7 87 2.3 22.3 318 7 302.2 305.4 297.5 354.2 17.59 5 925 792 22.6 20.9 90 1.7 21.4 335 7 302.4 305.6 297.3 352.9 17.06 6 914 896 22.0 20.3 90 1.7 20.8 334 9 302.8 305.9 297.1 352.1 16.63 7 850 1525 18.8 15.5 81 3.3 16.5 325 19 305.8 308.3 295.6 345.2 13.14 8 795 2097 15.4 12.5 83 2.9 13.5 330 16 308.1 310.3 295.0 343.0 11.54 9 700 3167 9.0 8.1 94 0.9 8.5 340 11 312.5 314.3 294.9 342.5 9.74 10 692 3262 8.2 7.7 97 0.5 7.9 342 11 312.6 314.4 294.8 342.2 9.58 11 617 4201 3.8 3.8 100 0.0 3.8 4 12 318.0 319.5 295.3 343.9 8.18 12 500 5880 -5.7 -5.7 100 0.0 -5.7 45 13 326.1 327.1 295.0 342.7 5.01 13 400 7610 -14.5 -14.5 100 0.0 -14.5 110 9 336.1 336.8 296.0 347.0 3.11 14 324 9168 -25.3 -25.4 99 0.1 -25.4 106 8 342.1 342.4 296.1 347.6 1.50 15 300 9720 -29.7 -31.4 85 1.7 -30.0 105 8 343.5 343.7 296.0 347.0 0.92 16 259 10756 -37.7 -41.0 71 3.3 -38.1 93 15 346.5 346.6 296.2 348.1 0.41 17 250 11000 -39.9 -43.1 71 3.2 -40.2 90 17 346.7 346.8 296.2 348.1 0.34 18 200 12480 -52.7 -57.7 55 5.0 -52.9 100 22 349.3 349.3 296.5 349.7 0.08 19 189 12842 -56.3 -62.3 47 6.0 -56.4 349.2 349.2 296.5 349.4 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 570.20 mb = 4872.84 m = 15986.82 ft Wetbulb zero: 570.32 mb = 4829.51 m = 15844.66 ft Precipitable water: 2.57 inches Sfc-500 mean rel hum: 93.07 % Est. max temperature: 33.12 C = 91.61 F Sfc-Lift cond lev (LCL): 985.29 mb = 237.29 m = 778.51 ft T: 23.45 C 700-500 lapse rate: 5.42 C/km ThetaE index: 11.99 C Layer 925.0- 617.0 mb Conv cond level (CCL): 891.50 mb = 1112.17 m = 3648.80 ft Mean mixing ratio: 17.69 g/kg Conv temperature: 31.67 C = 89.01 F Cap Strength: 1.87 C Lifted Index: -3.55 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.56 C Lifted Index @700 mb: -2.21 C Showalter Index: -0.97 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 21.20 C K Index: 39.10 Risk: > 80 % chance of thunderstorms Sweat Index: 237.00 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1000.58 J/kg Max Up Vert Vel: 44.73 m/s Conv Inhibition (B-): 36.28 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 938.35 mb = 666.38 m = 2186.25 ft Lev Free Conv (LFC): 813.35 mb = 1902.08 m = 6240.36 ft Wind level data Storm motion: 19 at 9 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 1011 6 310 2 1.5 -1.3 | 212 9 4.6 7.4 1 1000 107 265 6 6.0 0.5 | 224 13 9.0 9.2 2 925 792 335 7 3.0 -6.3 | 249 6 6.0 2.3 3 850 1525 325 19 10.9 -15.6 | 296 16 13.9 -6.9 4 700 3167 340 11 3.8 -10.3 | 284 7 6.8 -1.7 5 500 5880 45 13 -9.2 -9.2 | 85 6 -6.2 -0.5 6 400 7610 110 9 -8.5 3.1 | 155 13 -5.4 11.7 7 300 9720 105 8 -7.7 2.1 | 156 12 -4.7 10.7 8 250 11000 90 17 -17.0 0.0 | 122 16 -14.0 8.7 9 200 12480 100 22 -21.7 3.8 | 124 22 -18.6 12.5 Wind Parameters Mean winds (0-6000m): 349.2 at 12.2 knts Storm direction: 19.2 at 9.2 knts Shear (0-3000m) pos: 1.2 neg: 2.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 75.8 deg Storm rel helicity (0-3000m) pos: 36.1 neg: -3.8 tot: 32.2 m^2/s^2 ave: 10.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.1 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 62.16 Bulk Shear: 16.10 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 ------------------------------------------------------------------------------- 500 285 6 230 11| 0.0 4.7 4.7| 15.9 0.0 15.9 31.8 0.60| 9.5 5.7 1000 311 7 242 9| 2.8 2.4 5.2| 24.5 0.0 24.5 24.5 0.62| 8.3 5.1 1500 320 9 261 9| 1.9 4.4 6.3| 35.6 0.0 35.6 23.8 0.57| 8.4 4.7 2000 323 11 273 10| 1.3 3.3 4.6| 36.1 -0.2 35.9 17.9 0.52| 6.9 3.6 2500 325 12 278 10| 1.2 2.6 3.8| 36.1 -1.5 34.5 13.8 0.45| 6.1 2.8 3000 326 12 280 10| 1.2 2.2 3.4| 36.1 -3.8 32.2 10.7 0.39| 5.5 2.1 4000 331 12 283 9| 1.4 1.7 3.1| 40.1 -4.5 35.6 8.9 0.40| 4.8 1.9 5000 339 12 290 8| 1.7 1.3 3.0| 44.2 -4.5 39.7 7.9 0.47| 4.3 2.0 6000 349 12 302 6| 1.8 1.1 2.9| 50.2 -4.5 45.7 7.6 0.51| 4.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20250424.00.gif