UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:0000Z 28 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 27.0 25.2 90 1.8 25.7 190 4 299.3 303.0 298.5 358.9 20.37 1 1000 97 25.6 24.2 92 1.4 24.6 205 8 298.8 302.3 297.7 355.2 19.35 2 987 212 24.6 24.0 96 0.6 24.2 175 7 298.9 302.4 297.8 355.4 19.37 3 977 302 24.8 23.5 92 1.3 23.9 151 7 299.9 303.4 297.8 355.6 18.98 4 957 485 24.8 21.5 82 3.3 22.4 104 6 301.7 304.9 297.1 352.2 17.11 5 925 783 22.4 20.9 91 1.5 21.3 25 4 302.2 305.4 297.2 352.6 17.06 6 913 897 21.6 21.0 96 0.6 21.2 18 4 302.5 305.7 297.5 354.0 17.40 7 850 1516 18.4 16.4 88 2.0 17.0 340 7 305.4 308.0 296.0 347.1 13.94 8 794 2098 15.2 13.2 88 2.0 13.8 324 6 308.0 310.3 295.4 344.6 12.10 9 767 2391 13.4 11.9 91 1.5 12.4 316 6 309.1 311.3 295.3 344.1 11.49 10 742 2671 13.2 8.2 72 5.0 10.1 309 6 311.9 313.6 294.4 340.4 9.24 11 700 3160 10.2 6.6 78 3.6 8.0 295 5 313.8 315.5 294.6 341.1 8.77 12 630 4026 5.2 3.6 89 1.6 4.2 282 6 317.7 319.2 295.0 342.7 7.90 13 617 4196 4.6 2.9 89 1.7 3.6 280 6 318.9 320.4 295.1 343.3 7.67 14 595 4491 4.0 1.2 82 2.8 2.4 276 6 321.5 322.9 295.3 344.2 7.04 15 522 5540 -2.9 -4.6 88 1.7 -3.8 260 8 325.5 326.5 295.0 342.7 5.22 16 500 5880 -4.5 -8.6 73 4.1 -6.4 255 8 327.6 328.4 294.6 341.0 4.00 17 442 6844 -9.9 -13.7 74 3.8 -11.4 332 6 332.5 333.1 295.0 342.9 3.01 18 431 7039 -10.9 -16.9 61 6.0 -13.1 348 6 333.6 334.1 294.8 341.9 2.36 19 425 7147 -11.5 -19.5 52 8.0 -14.2 357 6 334.2 334.6 294.6 341.0 1.92 20 400 7610 -14.9 -22.9 50 8.0 -17.3 35 5 335.6 335.9 294.6 341.1 1.52 21 344 8732 -22.5 -30.5 48 8.0 -24.2 69 11 340.1 340.3 295.1 343.4 0.88 22 311 9463 -28.1 -28.9 93 0.8 -28.3 92 15 342.2 342.5 295.8 346.5 1.13 23 300 9720 -29.1 -37.1 46 8.0 -30.4 100 16 344.4 344.5 295.8 346.4 0.53 24 291 9936 -30.7 -42.7 30 12.0 -32.2 99 16 345.1 345.2 295.8 346.3 0.30 25 250 10990 -39.7 -45.7 53 6.0 -40.2 95 17 347.0 347.1 296.2 348.1 0.26 26 246 11100 -40.7 -50.7 33 10.0 -41.4 347.2 347.2 296.1 347.8 0.15 TRP WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 552.68 mb = 5099.33 m = 16729.90 ft Wetbulb zero: 566.53 mb = 4884.12 m = 16023.83 ft Precipitable water: 2.46 inches Sfc-500 mean rel hum: 85.61 % Est. max temperature: 32.67 C = 90.80 F Sfc-Lift cond lev (LCL): 984.45 mb = 235.27 m = 771.87 ft T: 24.65 C 700-500 lapse rate: 5.40 C/km ThetaE index: 13.66 C Layer 850.0- 700.0 mb Conv cond level (CCL): 913.19 mb = 895.08 m = 2936.59 ft Mean mixing ratio: 18.06 g/kg Conv temperature: 30.24 C = 86.42 F Cap Strength: 1.15 C Lifted Index: -2.94 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.87 C Lifted Index @700 mb: -1.48 C Showalter Index: -0.51 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.90 C K Index: 35.70 Risk: > 80 % chance of thunderstorms Sweat Index: 218.80 Risk: None Energy Index: -1.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 920.68 J/kg Max Up Vert Vel: 42.91 m/s Conv Inhibition (B-): 14.41 J/kg Cap Strength: 1.15 C Lift Cond Lev (LCL): 935.42 mb = 684.72 m = 2246.43 ft Lev Free Conv (LFC): 870.42 mb = 1310.47 m = 4299.39 ft Wind level data Storm motion: 320 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 6 190 4 0.7 3.9 | 163 8 -2.3 7.5 1 1000 97 205 8 3.4 7.3 | 182 11 0.4 10.8 2 925 783 25 4 -1.7 -3.6 | 89 5 -4.7 -0.1 3 850 1516 340 7 2.4 -6.6 | 12 3 -0.6 -3.0 4 700 3160 295 5 4.5 -2.1 | 226 2 1.5 1.4 5 500 5880 255 8 7.7 2.1 | 220 7 4.7 5.6 6 400 7610 35 5 -2.9 -4.1 | 85 6 -5.9 -0.5 7 300 9720 100 16 -15.8 2.8 | 109 20 -18.8 6.3 8 250 10990 95 17 -16.9 1.5 | 104 21 -19.9 5.0 Wind Parameters Mean winds (0-6000m): 289.8 at 6.2 knts Storm direction: 319.8 at 4.7 knts Shear (0-3000m) pos: 0.0 neg: 1.3 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 73.1 deg Storm rel helicity (0-3000m) pos: 6.8 neg: -49.2 tot: -42.4 m^2/s^2 ave: -14.1 10^-3 m/s^2 rel: -0.67 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -3.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 57.79 Bulk Shear: 15.93 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 ------------------------------------------------------------------------------- 500 173 7 159 11| 0.0 7.2 7.2| 6.8 -35.0 -28.3 -56.5 -0.56| 17.2 -9.6 1000 210 6 179 8| 0.0 4.6 4.6| 6.8 -44.0 -37.2 -37.2 -0.59| 12.5 -7.4 1500 334 6 17 2| 0.0 3.6 3.6| 6.8 -47.3 -40.6 -27.0 -0.64| 9.7 -6.1 2000 334 6 11 2| 0.0 2.5 2.5| 6.8 -48.1 -41.4 -20.7 -0.64| 7.7 -4.9 2500 329 6 358 2| 0.0 1.8 1.8| 6.8 -48.7 -41.9 -16.8 -0.65| 6.5 -4.2 3000 325 6 343 1| 0.0 1.3 1.3| 6.8 -49.2 -42.4 -14.1 -0.67| 5.6 -3.8 4000 314 6 293 1| 0.0 0.9 0.9| 6.9 -49.4 -42.5 -10.6 -0.63| 4.5 -2.8 5000 302 6 259 2| 0.0 0.8 0.8| 6.9 -49.8 -42.9 -8.6 -0.61| 3.8 -2.3 6000 290 6 243 3| 0.1 0.6 0.7| 8.6 -50.9 -42.4 -7.1 -0.56| 3.4 -1.9 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20250428.00.gif