UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:0000Z 27 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 28.0 26.8 93 1.2 27.1 220 5 300.2 304.3 299.9 366.3 22.44 1 1000 101 27.0 25.5 92 1.5 25.9 230 7 300.1 304.0 299.1 361.8 20.96 2 978 297 25.0 23.0 89 2.0 23.6 250 7 300.1 303.4 297.5 353.9 18.38 3 947 579 22.6 22.2 98 0.4 22.3 279 8 300.4 303.7 297.4 353.4 18.07 4 925 784 22.0 20.4 91 1.6 20.9 300 8 301.8 304.8 296.7 350.6 16.53 5 913 898 21.4 20.0 92 1.4 20.4 309 7 302.3 305.3 296.8 350.6 16.33 6 850 1517 19.0 14.9 77 4.1 16.3 360 2 306.0 308.4 295.3 344.0 12.64 7 821 1815 17.0 13.6 80 3.4 14.7 10 5 307.0 309.2 295.1 343.2 12.01 8 794 2101 16.6 9.6 63 7.0 12.1 19 7 309.5 311.3 294.0 338.5 9.50 9 780 2252 16.6 8.6 59 8.0 11.6 24 8 311.1 312.8 294.0 338.9 9.03 10 700 3165 9.8 5.8 76 4.0 7.4 55 16 313.3 314.9 294.1 339.1 8.29 11 689 3297 8.6 5.6 81 3.0 6.8 53 16 313.4 315.0 294.1 339.3 8.31 12 617 4204 4.0 1.0 81 3.0 2.3 36 14 318.2 319.5 294.2 339.5 6.69 13 579 4719 0.2 -1.6 88 1.8 -0.7 27 14 319.6 320.7 294.0 338.5 5.89 14 534 5368 -1.7 -7.7 64 6.0 -4.5 15 13 324.8 325.6 293.9 338.1 4.01 15 521 5564 -3.1 -6.0 80 2.9 -4.5 11 12 325.4 326.3 294.6 341.0 4.69 16 510 5733 -3.9 -6.8 80 2.9 -5.3 8 12 326.4 327.3 294.7 341.4 4.51 17 500 5890 -3.1 -12.1 50 9.0 -7.0 5 12 329.3 329.9 294.2 339.6 3.02 18 464 6476 -7.3 -11.7 71 4.4 -9.2 337 10 331.1 331.8 295.0 342.7 3.37 19 409 7450 -11.9 -21.9 43 10.0 -15.2 288 6 337.4 337.7 295.1 343.2 1.62 20 400 7620 -13.1 -22.1 47 9.0 -16.0 280 5 338.0 338.3 295.3 343.9 1.63 21 343 8770 -22.1 -29.1 53 7.0 -23.7 301 4 340.9 341.1 295.4 344.7 1.00 22 300 9740 -29.5 -40.5 34 11.0 -31.0 320 4 343.8 343.9 295.6 345.3 0.37 23 279 10252 -33.5 -46.5 26 13.0 -34.8 358 4 345.3 345.3 295.8 346.1 0.21 24 272 10430 -35.1 -50.1 20 15.0 -36.4 11 4 345.4 345.5 295.7 346.0 0.14 25 250 11010 -40.5 -52.5 26 12.0 -41.3 55 4 345.9 345.9 295.8 346.3 0.12 26 227 11656 -46.9 -53.9 45 7.0 -47.2 66 13 345.8 345.8 295.8 346.2 0.11 27 219 11892 -48.9 -54.9 50 6.0 -49.1 70 16 346.2 346.3 295.9 346.7 0.10 28 200 12480 -53.9 -61.9 37 8.0 -54.1 80 24 347.4 347.4 296.1 347.6 0.05 29 150 14260 -68.5 -76.5 31 8.0 -68.5 29 22 352.1 352.1 297.1 352.1 0.01 30 143 14545 -70.7 -80.7 21 10.0 -70.8 20 22 353.1 353.1 297.3 353.1 0.00 31 128 15204 -69.9 -79.9 22 10.0 -69.9 1 21 365.9 365.9 299.8 365.9 0.01 32 113 15937 -75.1 -87.1 14 12.0 -75.2 338 20 369.5 369.5 300.5 369.5 0.00 33 91 17173 -81.7 -93.7 11 12.0 -81.7 300 19 380.0 380.0 302.2 380.0 0.00 34 78 18036 -82.3 -93.3 13 11.0 -82.3 306 17 395.9 395.9 304.6 395.9 0.00 35 70 18650 -76.7 -87.7 16 11.0 -76.7 310 15 420.3 420.3 307.7 420.3 0.00 36 62 19355 -69.7 -87.7 6 18.0 -69.8 288 18 450.6 450.6 310.9 450.7 0.00 37 50 20630 -69.5 -96.5 1 27.0 -69.6 250 22 479.7 479.7 313.4 479.7 0.00 38 40 21993 -59.7 -89.7 1 30.0 -60.4 535.9 535.9 317.3 535.9 0.00 TRP 91 17173 -81.7 -93.7 11 12.0 -81.7 300 19 380.0 380.0 302.2 380.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 574.26 mb = 4787.50 m = 15706.83 ft Wetbulb zero: 588.25 mb = 4590.86 m = 15061.69 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 78.74 % Est. max temperature: 33.18 C = 91.73 F Sfc-Lift cond lev (LCL): 994.13 mb = 152.91 m = 501.66 ft T: 26.47 C 700-500 lapse rate: 4.73 C/km ThetaE index: 15.78 C Layer 1000.0- 913.0 mb Conv cond level (CCL): 940.12 mb = 642.73 m = 2108.67 ft Mean mixing ratio: 18.42 g/kg Conv temperature: 28.63 C = 83.53 F Cap Strength: 0.76 C Lifted Index: -1.83 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.71 C Lifted Index @700 mb: -2.11 C Showalter Index: 2.10 C Risk: Showers probable Total Totals Index: 40.10 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 18.00 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 194.80 Risk: None Energy Index: -0.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1511.17 J/kg Max Up Vert Vel: 54.98 m/s Conv Inhibition (B-): 2.05 J/kg Cap Strength: 0.64 C Lift Cond Lev (LCL): 942.84 mb = 617.62 m = 2026.29 ft Lev Free Conv (LFC): 837.84 mb = 1640.64 m = 5382.62 ft Equ Level (EL): 797.84 mb = 2059.32 m = 6756.20 ft B at Equ Level: 14.41 J/kg Max Parcel Lev (MPL): 77.84 mb = 18047.71 m = 59210.92 ft Wind level data Storm motion: 60 at 8 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 6 220 5 3.2 3.8 | 232 13 10.2 7.9 1 1000 101 230 7 5.4 4.5 | 235 15 12.3 8.6 2 925 784 300 8 6.9 -4.0 | 270 14 13.9 0.1 3 850 1517 360 2 -0.0 -2.0 | 253 7 6.9 2.1 4 700 3165 55 16 -13.1 -9.2 | 50 8 -6.2 -5.1 5 500 5890 5 12 -1.0 -12.0 | 323 10 5.9 -7.9 6 400 7620 280 5 4.9 -0.9 | 255 12 11.9 3.2 7 300 9740 320 4 2.6 -3.1 | 264 10 9.5 1.0 8 250 11010 55 4 -3.3 -2.3 | 244 4 3.7 1.8 9 200 12480 80 24 -23.6 -4.2 | 90 17 -16.7 -0.1 10 91 17173 300 19 16.5 -9.5 | 283 24 23.4 -5.4 11 70 18650 310 15 11.5 -9.6 | 287 19 18.4 -5.6 12 50 20630 250 22 20.7 7.5 | 247 30 27.6 11.6 Wind Parameters Mean winds (0-6000m): 29.7 at 10.7 knts Storm direction: 59.7 at 8.0 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 165.9 deg Storm rel helicity (0-3000m) pos: 60.8 neg: -5.6 tot: 55.2 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.7 10^-3/s Energy-Hel index: 0.44 Bulk Rich Number: 40.19 Bulk Shear: 37.60 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 ------------------------------------------------------------------------------- 500 247 7 243 15| 6.1 0.0 6.1| 23.8 0.0 23.8 47.7 0.80| 7.7 6.2 1000 274 7 256 15| 4.4 0.0 4.4| 40.3 0.0 40.3 40.3 0.73| 7.3 5.3 1500 283 6 258 13| 2.3 0.0 2.3| 40.3 -5.6 34.7 23.2 0.40| 6.6 2.7 2000 297 6 263 12| 2.8 0.0 2.8| 46.8 -5.6 41.2 20.6 0.50| 6.1 3.0 2500 328 6 276 10| 3.2 0.0 3.2| 53.1 -5.6 47.5 19.0 0.58| 5.9 3.4 3000 7 7 298 7| 3.4 0.0 3.4| 60.8 -5.6 55.2 18.4 0.64| 5.8 3.7 4000 34 9 333 4| 2.5 0.3 2.9| 63.4 -14.0 49.5 12.4 0.47| 5.1 2.4 5000 34 10 344 5| 2.0 0.7 2.7| 63.4 -23.9 39.6 7.9 0.32| 4.6 1.5 6000 30 11 343 6| 1.7 1.0 2.7| 63.4 -35.8 27.7 4.6 0.19| 4.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20250427.00.gif