UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:0000Z 30 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 25.0 23.2 90 1.8 23.7 330 3 297.3 300.6 296.5 349.5 18.00 1 1000 96 24.0 24.0 100 0.0 24.0 315 4 297.1 300.6 297.2 352.5 19.11 2 977 301 24.4 22.8 91 1.6 23.3 305 10 299.5 302.9 297.2 352.7 18.17 3 952 529 24.4 21.6 84 2.8 22.4 310 9 301.8 304.9 297.3 352.9 17.31 4 925 781 22.4 20.4 88 2.0 21.0 315 8 302.2 305.3 296.8 351.1 16.53 5 912 904 21.6 19.9 90 1.7 20.4 324 9 302.6 305.6 296.8 350.7 16.25 6 850 1512 17.2 17.2 100 0.0 17.2 315 8 304.2 306.9 296.1 347.9 14.68 7 794 2094 15.0 14.0 94 1.0 14.3 320 10 307.8 310.2 295.8 346.4 12.76 8 763 2432 14.4 10.6 78 3.8 12.0 268 8 310.7 312.7 295.1 343.1 10.58 9 700 3157 10.2 8.7 90 1.5 9.2 140 3 313.8 315.7 295.6 345.2 10.15 10 617 4200 4.2 3.3 94 0.9 3.7 112 3 318.4 320.0 295.1 343.5 7.89 11 554 5072 -0.5 -0.7 99 0.2 -0.6 127 4 322.8 324.1 295.3 344.2 6.58 12 500 5890 -4.3 -6.6 84 2.3 -5.4 145 5 327.8 328.7 295.1 343.4 4.67 13 487 6097 -5.1 -10.1 68 5.0 -7.3 141 6 329.3 330.0 294.7 341.7 3.65 14 464 6474 -7.7 -8.7 93 1.0 -8.2 135 7 330.6 331.5 295.6 345.1 4.28 15 450 6711 -8.7 -11.2 82 2.5 -9.8 131 7 332.3 333.0 295.4 344.7 3.62 16 425 7150 -11.9 -13.9 85 2.0 -12.7 123 9 333.7 334.3 295.4 344.4 3.07 17 400 7610 -14.7 -22.7 51 8.0 -17.1 115 10 335.9 336.2 294.7 341.4 1.54 18 377 8056 -17.5 -22.5 65 5.0 -19.0 129 11 337.9 338.3 295.3 344.0 1.67 19 358 8442 -19.9 -30.9 37 11.0 -22.4 126 12 339.7 339.9 295.0 342.8 0.81 20 300 9730 -29.5 -30.9 88 1.4 -29.7 65 17 343.8 344.0 296.1 347.5 0.97 21 292 9922 -30.7 -31.5 93 0.8 -30.9 55 17 344.8 345.0 296.3 348.3 0.94 22 250 11000 -39.7 -43.0 71 3.3 -40.0 50 15 347.0 347.1 296.3 348.4 0.34 23 213 12073 -49.3 -55.3 49 6.0 -49.6 67 14 348.4 348.4 296.4 348.8 0.10 TRP WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 560.70 mb = 4979.61 m = 16337.12 ft Wetbulb zero: 563.20 mb = 4938.98 m = 16203.82 ft Precipitable water: 2.55 inches Sfc-500 mean rel hum: 91.73 % Est. max temperature: 31.63 C = 88.93 F Sfc-Lift cond lev (LCL): 984.28 mb = 235.34 m = 772.12 ft T: 24.27 C 700-500 lapse rate: 5.31 C/km ThetaE index: 9.77 C Layer 925.0- 700.0 mb Conv cond level (CCL): 903.52 mb = 984.89 m = 3231.23 ft Mean mixing ratio: 17.58 g/kg Conv temperature: 30.54 C = 86.97 F Cap Strength: 1.55 C Lifted Index: -2.09 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.27 C Lifted Index @700 mb: -0.95 C Showalter Index: -0.57 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.50 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 227.40 Risk: None Energy Index: -0.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 772.87 J/kg Max Up Vert Vel: 39.32 m/s Conv Inhibition (B-): 21.18 J/kg Cap Strength: 1.55 C Lift Cond Lev (LCL): 935.22 mb = 684.62 m = 2246.09 ft Lev Free Conv (LFC): 880.22 mb = 1210.40 m = 3971.07 ft Wind level data Storm motion: 353 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 1010 6 330 3 1.5 -2.6 | 209 2 0.9 1.7 1 1000 96 315 4 2.8 -2.8 | 237 3 2.3 1.5 2 977 305 305 10 8.2 -5.7 | 281 8 7.6 -1.4 3 925 781 315 8 5.7 -5.7 | 285 5 5.1 -1.4 4 911 914 325 9 5.2 -7.4 | 304 6 4.6 -3.1 5 850 1512 315 8 5.7 -5.7 | 285 5 5.1 -1.4 6 790 2134 320 10 6.4 -7.7 | 300 7 5.9 -3.4 7 700 3157 140 3 -1.9 2.3 | 159 7 -2.5 6.6 8 611 4267 110 3 -2.8 1.0 | 148 6 -3.4 5.3 9 500 5890 145 5 -2.9 4.1 | 158 9 -3.4 8.4 10 400 7610 115 10 -9.1 4.2 | 132 13 -9.6 8.5 11 368 8230 135 11 -7.8 7.8 | 145 15 -8.3 12.1 12 300 9730 65 17 -15.4 -7.2 | 80 16 -16.0 -2.9 13 274 10363 30 17 -8.5 -14.7 | 41 14 -9.1 -10.4 14 250 11000 50 15 -11.5 -9.6 | 66 13 -12.0 -5.4 15 208 12192 70 14 -13.2 -4.8 | 88 14 -13.7 -0.5 Wind Parameters Mean winds (0-6000m): 322.7 at 5.8 knts Storm direction: 352.7 at 4.3 knts Shear (0-3000m) pos: 0.5 neg: 1.6 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -39.6 deg Storm rel helicity (0-3000m) pos: 9.6 neg: -45.2 tot: -35.6 m^2/s^2 ave: -11.9 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -2.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1101.32 Bulk Shear: 0.70 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 7 274 5| 0.0 6.6 6.6| 4.5 0.0 4.5 9.0 0.53| 8.9 4.7 1000 313 8 282 5| 1.2 3.3 4.5| 7.3 -0.2 7.0 7.0 0.54| 6.0 3.2 1500 315 8 286 5| 0.8 2.1 2.9| 7.3 -2.3 4.9 3.3 0.36| 4.5 1.6 2000 316 8 288 6| 0.8 1.6 2.4| 9.1 -2.3 6.8 3.4 0.40| 3.8 1.6 2500 313 8 285 6| 0.6 2.1 2.7| 9.6 -22.7 -13.2 -5.3 -0.14| 5.2 -0.8 3000 314 8 284 5| 0.5 1.6 2.2| 9.6 -45.2 -35.6 -11.9 -0.37| 6.0 -2.2 4000 318 7 280 4| 0.4 1.0 1.4| 9.6 -50.0 -40.4 -10.1 -0.40| 4.9 -2.0 5000 322 6 278 3| 0.2 0.8 1.0| 10.2 -50.5 -40.3 -8.1 -0.39| 4.1 -1.6 6000 323 6 276 3| 0.1 0.7 0.8| 12.5 -51.0 -38.5 -6.4 -0.35| 3.6 -1.2 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20250430.00.gif