UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:0000Z 16 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 1010 6 26.0 25.7 98 0.3 25.8 290 5 298.3 302.1 298.6 359.6 21.01 1 1000 98 25.0 23.7 93 1.3 24.0 310 2 298.1 301.6 297.2 352.7 18.76 2 977 303 23.4 23.4 100 0.0 23.4 300 2 298.5 302.0 297.4 353.5 18.86 3 925 782 21.8 20.0 90 1.8 20.5 40 3 301.6 304.6 296.4 349.1 16.11 4 913 896 21.0 20.2 95 0.8 20.5 40 6 301.9 304.9 296.8 350.7 16.54 5 850 1515 18.2 17.8 98 0.4 17.9 75 6 305.2 308.0 296.8 350.8 15.26 6 813 1896 16.0 15.9 99 0.1 16.0 29 2 306.8 309.4 296.5 349.3 14.12 7 794 2097 16.0 14.5 91 1.5 15.0 5 0 308.9 311.4 296.4 348.9 13.19 8 700 3161 10.8 7.4 79 3.4 8.7 15 2 314.4 316.2 295.1 343.3 9.27 9 645 3841 7.8 4.4 79 3.4 5.8 51 5 318.5 320.1 295.4 344.4 8.16 10 617 4206 5.4 1.9 78 3.5 3.4 71 7 319.8 321.2 295.0 342.6 7.14 11 500 5900 -3.9 -9.9 63 6.0 -6.6 70 12 328.3 329.0 294.4 340.5 3.61 12 486 6123 -5.3 -13.3 53 8.0 -8.6 67 13 329.2 329.8 294.0 338.9 2.82 13 470 6384 -7.3 -10.0 81 2.7 -8.5 64 14 329.9 330.7 295.0 342.9 3.81 14 461 6534 -7.5 -16.5 48 9.0 -10.9 63 15 331.5 332.0 294.2 339.5 2.28 15 400 7620 -14.9 -25.9 39 11.0 -17.9 50 19 335.6 335.9 294.3 339.9 1.16 16 385 7909 -17.7 -20.6 78 2.9 -18.6 46 20 335.6 336.0 294.9 342.5 1.93 17 372 8166 -19.9 -22.0 83 2.1 -20.5 43 20 336.0 336.4 294.9 342.4 1.77 18 345 8724 -22.3 -22.7 97 0.4 -22.4 36 21 340.1 340.5 295.8 346.6 1.79 19 300 9740 -29.7 -30.8 90 1.1 -29.9 55 27 343.5 343.7 296.0 347.2 0.98 20 281 10202 -32.9 -34.0 90 1.1 -33.1 75 26 345.4 345.6 296.3 348.4 0.77 21 250 11010 -39.9 -42.6 75 2.7 -40.2 100 23 346.7 346.8 296.3 348.2 0.36 22 207 12267 -51.3 -55.9 58 4.6 -51.5 87 24 348.1 348.1 296.3 348.5 0.09 23 200 12490 -52.9 -57.6 57 4.7 -53.1 85 24 349.0 349.0 296.5 349.3 0.08 24 189 12853 -55.3 -59.7 58 4.4 -55.4 86 26 350.8 350.8 296.8 351.1 0.06 25 169 13558 -60.3 -71.3 22 11.0 -60.4 89 30 353.9 353.9 297.5 354.0 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 549.06 mb = 5189.79 m = 17026.66 ft Wetbulb zero: 577.08 mb = 4745.11 m = 15567.77 ft Precipitable water: 2.50 inches Sfc-500 mean rel hum: 83.40 % Est. max temperature: 32.39 C = 90.30 F Sfc-Lift cond lev (LCL): 1006.13 mb = 41.48 m = 136.08 ft T: 25.61 C 700-500 lapse rate: 5.37 C/km ThetaE index: 7.51 C Layer 813.0- 645.0 mb Conv cond level (CCL): 921.62 mb = 813.86 m = 2670.12 ft Mean mixing ratio: 17.84 g/kg Conv temperature: 29.39 C = 84.91 F Cap Strength: 0.57 C Lifted Index: -1.69 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.42 C Lifted Index @700 mb: -0.35 C Showalter Index: -1.22 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.70 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 237.60 Risk: None Energy Index: -2.07 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 757.49 J/kg Max Up Vert Vel: 38.92 m/s Conv Inhibition (B-): 7.68 J/kg Cap Strength: 0.60 C Lift Cond Lev (LCL): 947.76 mb = 569.07 m = 1867.01 ft Lev Free Conv (LFC): 852.76 mb = 1486.89 m = 4878.19 ft Equ Level (EL): 792.76 mb = 2110.46 m = 6923.99 ft B at Equ Level: 23.01 J/kg Wind level data Storm motion: 98 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 1010 6 290 5 4.7 -1.7 | 284 9 9.2 -2.3 1 1000 98 310 2 1.5 -1.3 | 288 6 6.0 -1.9 2 977 305 300 2 1.7 -1.0 | 285 6 6.2 -1.6 3 925 782 40 3 -1.9 -2.3 | 319 4 2.6 -2.9 4 911 914 40 6 -3.9 -4.6 | 353 5 0.6 -5.2 5 850 1515 75 6 -5.8 -1.6 | 31 3 -1.3 -2.2 6 790 2134 0 0 -0.0 -0.0 | 278 5 4.5 -0.6 7 700 3161 15 2 -0.5 -1.9 | 303 5 4.0 -2.6 8 611 4267 75 7 -6.8 -1.8 | 43 3 -2.3 -2.4 9 567 4877 80 15 -14.8 -2.6 | 73 11 -10.3 -3.2 10 500 5900 70 12 -11.3 -4.1 | 55 8 -6.8 -4.7 11 400 7620 50 19 -14.6 -12.2 | 38 16 -10.1 -12.8 12 325 9144 30 22 -11.0 -19.1 | 18 21 -6.5 -19.7 13 300 9740 55 27 -22.1 -15.5 | 48 24 -17.6 -16.1 14 263 10668 95 25 -24.9 2.2 | 94 20 -20.4 1.5 15 250 11010 100 23 -22.7 4.0 | 100 18 -18.2 3.4 16 200 12490 85 24 -23.9 -2.1 | 82 20 -19.4 -2.7 17 164 13716 90 31 -31.0 0.0 | 89 27 -26.5 -0.6 Wind Parameters Mean winds (0-6000m): 68.1 at 6.0 knts Storm direction: 98.1 at 4.5 knts Shear (0-3000m) pos: 1.9 neg: 1.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 14.8 deg Storm rel helicity (0-3000m) pos: 13.5 neg: -7.2 tot: 6.3 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 102.52 Bulk Shear: 7.39 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 ------------------------------------------------------------------------------- 500 309 2 289 7| 4.1 0.0 4.1| 3.5 -0.5 3.0 6.0 0.33| 5.3 1.8 1000 5 3 311 6| 4.8 0.0 4.8| 9.5 -0.5 9.0 9.0 0.59| 5.7 3.4 1500 38 4 333 4| 3.6 0.0 3.6| 11.5 -0.5 11.0 7.3 0.61| 4.9 3.0 2000 46 4 334 4| 2.7 1.4 4.1| 11.5 -5.9 5.7 2.8 0.14| 5.2 0.7 2500 48 3 324 3| 2.2 1.2 3.3| 12.2 -7.2 5.1 2.0 0.10| 4.5 0.5 3000 45 3 318 4| 1.9 1.0 2.8| 13.5 -7.2 6.3 2.1 0.14| 3.9 0.6 4000 46 3 321 4| 2.0 0.7 2.8| 19.2 -7.2 12.0 3.0 0.30| 3.6 1.1 5000 64 5 351 3| 2.6 0.6 3.1| 25.9 -8.0 17.9 3.6 0.34| 4.0 1.3 6000 68 6 21 3| 2.1 0.7 2.9| 25.9 -14.5 11.4 1.9 0.25| 3.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20250416.00.gif