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 WBGB... Searching the city database file for: WBGB ... Date:0000Z 30 APR 25 Station: WBGB WMO ident: 96441 Latitude: 3.20 Longitude: 113.03 Elevation: 5.00 ------------------------------------------------------------------------------- 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 1007 5 24.2 23.6 96 0.6 23.8 100 3 296.8 300.1 296.7 350.3 18.51 1 1000 79 23.6 23.4 99 0.2 23.5 130 10 296.8 300.1 296.6 350.0 18.41 2 984 221 24.2 22.6 91 1.6 23.0 111 12 298.7 302.0 296.8 350.6 17.81 3 970 347 24.6 22.3 87 2.3 22.9 99 12 300.4 303.6 297.1 352.4 17.74 4 925 764 22.0 20.1 89 1.9 20.6 100 3 301.8 304.8 296.5 349.6 16.22 5 893 1070 21.2 17.5 79 3.7 18.7 332 2 304.0 306.7 295.8 346.4 14.23 6 850 1497 18.8 15.8 83 3.0 16.8 315 6 305.8 308.3 295.7 346.0 13.40 7 738 2699 13.0 6.0 62 7.0 8.8 308 11 312.1 313.6 293.5 336.8 7.97 8 700 3142 10.6 2.6 58 8.0 6.1 310 12 314.2 315.5 293.0 335.0 6.61 9 675 3444 9.2 3.2 66 6.0 5.7 293 10 315.9 317.3 294.0 338.5 7.16 10 618 4169 5.0 2.0 81 3.0 3.3 293 7 319.2 320.6 294.8 342.1 7.18 11 566 4881 2.0 -2.8 70 4.8 -0.5 256 7 323.8 324.9 294.7 341.8 5.51 12 500 5870 -4.3 -7.4 79 3.1 -5.8 240 8 327.8 328.7 294.9 342.5 4.39 13 494 5965 -4.9 -7.4 83 2.5 -6.1 240 8 328.2 329.1 295.1 343.1 4.44 14 475 6274 -7.1 -7.6 96 0.5 -7.4 234 8 329.2 330.1 295.4 344.5 4.55 15 400 7600 -14.3 -16.8 81 2.5 -15.2 185 8 336.4 336.9 295.6 345.5 2.57 16 300 9720 -29.5 -32.0 79 2.5 -30.0 85 15 343.8 344.0 296.0 347.1 0.87 17 251 10963 -39.1 -45.1 53 6.0 -39.6 89 21 347.5 347.6 296.3 348.6 0.27 18 250 10990 -39.3 -45.3 53 6.0 -39.8 90 21 347.6 347.7 296.4 348.7 0.27 19 200 12480 -51.9 -61.9 29 10.0 -52.2 65 22 350.6 350.6 296.8 350.8 0.05 20 195 12643 -52.7 -64.7 22 12.0 -53.0 70 20 351.9 351.9 297.1 352.0 0.03 21 156 14042 -64.1 -81.1 8 17.0 -64.2 94 9 355.6 355.6 297.8 355.7 0.00 22 150 14280 -66.3 -83.3 7 17.0 -66.4 85 10 355.9 355.9 297.9 355.9 0.00 23 130 15132 -72.3 -89.3 6 17.0 -72.3 94 22 360.0 360.0 298.7 360.0 0.00 24 105 16371 -77.1 -95.1 4 18.0 -77.1 219 26 373.5 373.5 301.2 373.5 0.00 25 100 16650 -78.7 -96.7 4 18.0 -78.7 250 26 375.7 375.7 301.5 375.7 0.00 26 98 16765 -79.5 -97.5 4 18.0 -79.5 255 26 376.3 376.3 301.6 376.3 0.00 27 89 17311 -79.9 -97.9 3 18.0 -79.9 278 23 386.0 386.0 303.2 386.0 0.00 28 80 17914 -79.9 -97.9 3 18.0 -79.9 304 20 398.0 398.0 304.9 398.0 0.00 29 71 18597 -75.5 -94.5 4 19.0 -75.6 296 12 421.2 421.2 307.9 421.2 0.00 30 70 18680 -72.7 -91.7 4 19.0 -72.8 290 11 428.9 428.9 308.7 428.9 0.00 31 55 20109 -70.9 -97.9 1 27.0 -71.0 276 17 463.6 463.6 312.1 463.6 0.00 32 50 20680 -67.7 -95.7 1 28.0 -67.9 270 20 484.0 484.0 313.8 484.0 0.00 33 48 20928 -66.7 -94.7 1 28.0 -67.0 274 21 492.0 492.0 314.4 492.0 0.00 34 47 21056 -64.3 -93.3 1 29.0 -64.7 276 22 500.7 500.7 315.0 500.7 0.00 35 46 21189 -61.7 -91.7 1 30.0 -62.2 278 22 510.1 510.1 315.7 510.1 0.00 36 30 23860 -59.7 -89.7 1 30.0 -60.6 180 15 581.9 581.9 319.8 581.9 0.00 37 22 25825 -54.1 -86.1 1 32.0 -56.3 652.5 652.5 322.8 652.6 0.01 TRP 98 16765 -79.5 -97.5 4 18.0 -79.5 255 26 376.3 376.3 301.6 376.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 545.05 mb = 5195.28 m = 17044.67 ft Wetbulb zero: 572.93 mb = 4782.76 m = 15691.28 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 75.28 % Est. max temperature: 33.00 C = 91.40 F Sfc-Lift cond lev (LCL): 998.68 mb = 90.63 m = 297.33 ft T: 23.65 C 700-500 lapse rate: 5.46 C/km ThetaE index: 17.46 C Layer 925.0- 675.0 mb Conv cond level (CCL): 871.33 mb = 1282.64 m = 4208.09 ft Mean mixing ratio: 17.11 g/kg Conv temperature: 32.39 C = 90.30 F Cap Strength: 1.55 C Lifted Index: -1.57 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.45 C Lifted Index @700 mb: -0.14 C Showalter Index: 0.13 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.10 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 209.60 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 407.55 J/kg Max Up Vert Vel: 28.55 m/s Conv Inhibition (B-): 66.41 J/kg Cap Strength: 1.52 C Lift Cond Lev (LCL): 931.28 mb = 704.60 m = 2311.64 ft Lev Free Conv (LFC): 706.28 mb = 3067.09 m = 10062.53 ft Equ Level (EL): 216.28 mb = 11957.37 m = 39229.73 ft B at Equ Level: 406.70 J/kg Max Parcel Lev (MPL): 126.28 mb = 15300.76 m = 50198.74 ft Wind level data Storm motion: 320 at 6 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 1007 5 100 3 -3.0 0.5 | 126 8 -6.6 4.8 1 1000 79 130 10 -7.7 6.4 | 134 16 -11.3 10.7 2 975 305 100 13 -12.8 2.3 | 112 18 -16.5 6.6 3 941 610 95 7 -7.0 0.6 | 115 12 -10.6 4.9 4 925 764 100 3 -3.0 0.5 | 126 8 -6.6 4.8 5 909 914 0 0 -0.0 -0.0 | 140 6 -3.7 4.3 6 878 1219 305 3 2.5 -1.7 | 155 3 -1.2 2.6 7 850 1497 315 6 4.2 -4.2 | 263 1 0.6 0.1 8 817 1829 305 7 5.7 -4.0 | 262 2 2.1 0.3 9 788 2134 290 8 7.5 -2.7 | 248 4 3.9 1.6 10 761 2438 300 9 7.8 -4.5 | 273 4 4.1 -0.2 11 734 2743 310 11 8.4 -7.1 | 300 6 4.8 -2.8 12 708 3048 310 13 10.0 -8.4 | 303 7 6.3 -4.0 13 700 3142 310 12 9.2 -7.7 | 302 6 5.5 -3.4 14 657 3658 280 9 8.9 -1.6 | 242 6 5.2 2.8 15 633 3962 290 8 7.5 -2.7 | 248 4 3.9 1.6 16 609 4267 295 7 6.3 -3.0 | 243 3 2.7 1.4 17 587 4572 275 6 6.0 -0.5 | 211 4 2.3 3.8 18 565 4877 255 7 6.8 1.8 | 207 7 3.1 6.1 19 524 5486 265 5 5.0 0.4 | 196 5 1.3 4.8 20 500 5870 240 8 6.9 4.0 | 201 9 3.3 8.3 21 486 6096 240 8 6.9 4.0 | 201 9 3.3 8.3 22 400 7600 185 8 0.7 8.0 | 166 13 -3.0 12.3 23 399 7620 185 9 0.8 9.0 | 168 14 -2.9 13.3 24 324 9144 105 13 -12.6 3.4 | 115 18 -16.2 7.7 25 300 9720 85 15 -14.9 -1.3 | 99 19 -18.6 3.0 26 262 10668 75 20 -19.3 -5.2 | 88 23 -23.0 -0.9 27 250 10990 90 21 -21.0 0.0 | 100 25 -24.7 4.3 28 209 12192 75 23 -22.2 -6.0 | 86 26 -25.9 -1.6 29 200 12480 65 22 -19.9 -9.3 | 78 24 -23.6 -5.0 30 164 13716 105 8 -7.7 2.1 | 119 13 -11.4 6.4 31 150 14280 85 10 -10.0 -0.9 | 104 14 -13.6 3.4 32 127 15240 95 24 -23.9 2.1 | 103 28 -27.6 6.4 33 100 16650 250 26 24.4 8.9 | 238 25 20.8 13.2 34 98 16765 255 26 25.1 6.7 | 243 24 21.5 11.0 35 75 18288 320 18 11.6 -13.8 | 320 12 7.9 -9.5 36 70 18680 290 11 10.3 -3.8 | 265 7 6.7 0.6 37 50 20680 270 20 20.0 -0.0 | 255 17 16.3 4.3 38 45 21336 280 23 22.7 -4.0 | 269 19 19.0 0.3 39 30 23860 180 15 0.0 15.0 | 169 20 -3.7 19.3 40 26 24384 160 9 -3.1 8.5 | 152 14 -6.7 12.8 Wind Parameters Mean winds (0-6000m): 289.7 at 7.5 knts Storm direction: 319.7 at 5.7 knts Shear (0-3000m) pos: 1.0 neg: 1.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 176.2 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -26.4 tot: -7.5 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 9.28 Bulk Shear: 43.92 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 ------------------------------------------------------------------------------- 500 108 11 119 16| 0.0 6.2 6.2| 4.4 -25.5 -21.1 -42.2 -0.24| 18.3 -4.5 1000 105 7 120 12| 0.0 1.8 1.8| 12.1 -25.8 -13.7 -13.7 -0.04| 14.4 -0.6 1500 97 6 118 11| 0.0 3.0 3.0| 13.7 -25.8 -12.1 -8.1 0.06| 11.5 0.7 2000 60 6 98 9| 0.0 2.7 2.7| 13.7 -26.1 -12.5 -6.2 0.04| 9.3 0.4 2500 336 7 30 2| 0.4 2.2 2.6| 16.1 -26.4 -10.3 -4.1 0.09| 8.1 0.7 3000 319 7 317 2| 1.0 1.8 2.8| 18.8 -26.4 -7.5 -2.5 0.13| 7.4 1.0 4000 307 8 280 3| 0.6 1.2 1.8| 19.3 -36.2 -16.9 -4.2 -0.01| 6.6 -0.0 5000 299 8 260 3| 0.5 1.0 1.5| 19.3 -39.5 -20.1 -4.0 -0.06| 5.9 -0.3 6000 290 8 243 4| 0.5 1.2 1.6| 20.2 -41.0 -20.8 -3.5 -0.06| 5.4 -0.3 Wrote GIF file: /home/apache/climate/data/raob//WBGB/skewt/WBGB.skewt.20250430.00.gif