UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:0000Z 17 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 24.0 23.1 95 0.9 23.4 40 2 296.2 299.4 296.1 347.8 17.87 1 1000 105 24.0 23.2 95 0.8 23.5 295 7 297.1 300.4 296.6 349.8 18.19 2 978 300 24.2 23.5 96 0.7 23.7 300 7 299.2 302.7 297.6 354.7 18.96 3 961 454 23.8 23.3 97 0.5 23.5 334 8 300.3 303.8 298.0 356.3 19.07 4 925 787 21.6 21.6 100 0.0 21.6 5 9 301.4 304.7 297.5 353.9 17.83 5 913 901 21.4 21.0 98 0.4 21.1 356 8 302.3 305.5 297.4 353.8 17.40 6 850 1520 18.2 17.5 96 0.7 17.7 20 9 305.2 308.0 296.6 350.0 14.97 7 794 2102 15.0 15.0 100 0.0 15.0 319 9 307.8 310.4 296.4 349.0 13.64 8 700 3162 10.0 10.0 100 0.0 10.0 205 1 313.6 315.7 296.1 347.9 11.09 9 617 4203 4.4 4.4 100 0.0 4.4 219 5 318.7 320.3 295.7 345.7 8.54 10 500 5890 -5.1 -5.1 100 0.0 -5.1 75 13 326.8 327.9 295.3 344.2 5.24 11 412 7385 -12.7 -12.7 100 0.0 -12.7 84 13 335.6 336.3 296.1 347.8 3.50 12 400 7610 -14.1 -14.1 100 0.0 -14.1 85 13 336.7 337.3 296.2 347.9 3.21 13 300 9740 -28.5 -28.5 100 0.0 -28.5 75 25 345.2 345.5 296.6 349.8 1.22 14 286 10080 -31.1 -31.2 99 0.1 -31.1 74 25 346.2 346.5 296.6 350.0 0.99 15 271 10460 -33.7 -34.1 96 0.4 -33.8 72 24 347.8 348.0 296.8 350.9 0.79 16 250 11020 -38.5 -39.5 90 1.0 -38.6 70 24 348.8 348.9 296.8 350.8 0.50 17 200 12510 -51.3 -53.6 76 2.3 -51.4 80 21 351.5 351.6 297.1 352.1 0.13 18 150 14300 -67.3 -71.3 57 4.0 -67.3 95 26 354.2 354.2 297.5 354.2 0.02 19 128 15240 -74.9 -77.9 63 3.0 -74.9 66 20 356.9 356.9 298.1 356.9 0.01 20 100 16650 -82.1 -84.1 71 2.0 -82.1 35 22 369.1 369.1 300.4 369.1 0.00 21 95 16937 -83.5 -85.4 72 1.9 -83.5 40 28 371.8 371.8 300.9 371.8 0.00 22 85 17559 -81.5 -83.0 78 1.5 -81.5 331 19 387.9 387.9 303.5 387.9 0.00 23 74 18361 -70.1 -70.4 96 0.3 -70.1 261 12 427.6 427.6 308.6 427.8 0.04 24 70 18690 -72.5 -73.9 81 1.4 -72.5 285 25 429.3 429.3 308.8 429.4 0.02 25 56 20011 -69.5 -69.5 100 0.0 -69.5 279 29 464.4 464.4 312.2 464.8 0.06 TRP 95 16937 -83.5 -85.4 72 1.9 -83.5 40 28 371.8 371.8 300.9 371.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 562.81 mb = 4984.44 m = 16352.96 ft Wetbulb zero: 562.76 mb = 4941.42 m = 16211.80 ft Precipitable water: 2.80 inches Sfc-500 mean rel hum: 99.04 % Est. max temperature: 32.50 C = 90.49 F Sfc-Lift cond lev (LCL): 998.24 mb = 120.43 m = 395.10 ft T: 24.02 C 700-500 lapse rate: 5.54 C/km ThetaE index: 12.14 C Layer 925.0- 412.0 mb Conv cond level (CCL): 936.95 mb = 674.96 m = 2214.40 ft Mean mixing ratio: 18.40 g/kg Conv temperature: 28.84 C = 83.91 F Cap Strength: 0.71 C Lifted Index: -3.48 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.15 C Lifted Index @700 mb: -1.62 C Showalter Index: -2.13 C Risk: Severe thunderstorms possible Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.60 C K Index: 40.80 Risk: > 80 % chance of thunderstorms Sweat Index: 241.00 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 951.66 J/kg Max Up Vert Vel: 43.63 m/s Conv Inhibition (B-): 5.78 J/kg Cap Strength: 0.71 C Lift Cond Lev (LCL): 953.92 mb = 518.38 m = 1700.69 ft Lev Free Conv (LFC): 888.92 mb = 1132.29 m = 3714.83 ft Equ Level (EL): 158.92 mb = 13940.70 m = 45736.66 ft B at Equ Level: 950.13 J/kg Max Parcel Lev (MPL): 88.92 mb = 17306.72 m = 56779.89 ft Wind level data Storm motion: 59 at 7 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 40 2 -1.3 -1.5 | 246 5 4.7 2.1 1 1000 105 295 7 6.3 -3.0 | 267 12 12.3 0.7 2 977 305 300 7 6.1 -3.5 | 269 12 12.0 0.1 3 944 610 10 9 -1.6 -8.9 | 320 7 4.4 -5.2 4 925 787 5 9 -0.8 -9.0 | 316 7 5.2 -5.3 5 912 914 355 8 0.7 -8.0 | 303 8 6.7 -4.3 6 850 1520 20 9 -3.1 -8.5 | 329 6 2.9 -4.8 7 791 2134 315 9 6.4 -6.4 | 282 13 12.3 -2.7 8 700 3162 205 1 0.4 0.9 | 235 8 6.4 4.5 9 611 4267 220 5 3.2 3.8 | 231 12 9.2 7.5 10 546 5182 55 26 -21.3 -14.9 | 54 19 -15.3 -11.3 11 500 5890 75 13 -12.6 -3.4 | 92 7 -6.6 0.3 12 400 7610 85 13 -13.0 -1.1 | 110 7 -7.0 2.5 13 300 9740 75 25 -24.1 -6.5 | 81 18 -18.2 -2.8 14 250 11020 70 24 -22.6 -8.2 | 75 17 -16.6 -4.6 15 200 12510 80 21 -20.7 -3.6 | 90 15 -14.7 -0.0 16 150 14300 95 26 -25.9 2.3 | 107 21 -19.9 5.9 17 149 14326 85 19 -18.9 -1.7 | 99 13 -13.0 2.0 18 100 16650 35 22 -12.6 -18.0 | 25 16 -6.7 -14.4 19 98 16764 35 22 -12.6 -18.0 | 25 16 -6.7 -14.4 20 95 16937 40 28 -18.0 -21.4 | 34 21 -12.0 -17.8 21 75 18288 255 8 7.7 2.1 | 247 15 13.7 5.7 22 70 18690 285 25 24.1 -6.5 | 275 30 30.1 -2.8 23 49 20422 275 32 31.9 -2.8 | 269 38 37.8 0.9 Wind Parameters Mean winds (0-6000m): 28.6 at 9.3 knts Storm direction: 58.6 at 7.0 knts Shear (0-3000m) pos: 0.9 neg: 1.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -11.2 deg Storm rel helicity (0-3000m) pos: 34.0 neg: -54.6 tot: -20.6 m^2/s^2 ave: -6.9 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -0.8 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 68.64 Bulk Shear: 13.86 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 ------------------------------------------------------------------------------- 500 311 7 274 11| 0.0 7.5 7.5| 23.2 0.0 23.2 46.4 0.63| 15.2 9.6 1000 342 8 294 9| 0.9 3.8 4.7| 29.6 -4.0 25.6 25.6 0.49| 10.8 5.4 1500 353 8 302 8| 1.7 2.5 4.2| 34.0 -4.0 30.0 20.0 0.53| 8.3 4.4 2000 354 8 304 8| 1.3 3.2 4.5| 34.0 -16.8 17.2 8.6 0.23| 8.3 1.9 2500 344 8 298 9| 1.0 2.6 3.6| 34.0 -42.2 -8.2 -3.3 -0.01| 8.3 -0.1 3000 341 8 293 9| 0.9 1.5 2.3| 34.0 -54.6 -20.6 -6.9 -0.10| 7.9 -0.8 4000 336 6 283 9| 0.5 1.1 1.6| 34.0 -56.1 -22.0 -5.5 -0.10| 6.4 -0.7 5000 357 7 299 7| 0.4 1.7 2.1| 34.2-195.7-161.6 -32.3 -0.46| 8.9 -4.1 6000 29 9 342 5| 0.6 1.3 1.9| 59.4-254.7-195.2 -32.5 -0.40| 9.8 -3.9 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20250417.00.gif