UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for WBGB... Searching the city database file for: WBGB ... Date:0000Z 18 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 24.6 24.3 98 0.3 24.4 120 1 297.2 300.7 297.3 353.2 19.33 1 1002 63 25.4 23.7 90 1.7 24.2 166 6 298.4 301.8 297.3 352.9 18.72 2 1000 86 25.8 23.8 89 2.0 24.3 185 8 299.0 302.4 297.5 354.1 18.88 3 925 771 22.4 19.5 84 2.9 20.4 265 7 302.2 305.1 296.3 348.3 15.61 4 882 1185 20.2 17.9 87 2.3 18.6 287 2 304.1 306.8 296.2 348.1 14.79 5 850 1504 18.0 16.9 93 1.1 17.2 125 2 305.0 307.7 296.2 348.0 14.40 6 756 2502 13.6 11.3 86 2.3 12.1 62 7 310.6 312.8 295.5 344.9 11.20 7 700 3148 10.4 6.0 74 4.4 7.8 50 11 314.0 315.6 294.4 340.2 8.41 8 586 4606 2.2 0.2 87 2.0 1.1 45 17 320.8 322.1 294.8 342.2 6.64 9 502 5839 -5.5 -6.4 93 0.9 -6.0 46 16 326.0 326.9 294.7 341.6 4.73 10 500 5870 -5.7 -6.2 96 0.5 -6.0 45 16 326.1 327.0 294.8 342.1 4.82 11 425 7129 -12.1 -14.1 85 2.0 -12.9 81 16 333.4 334.0 295.3 343.9 3.02 12 400 7590 -14.9 -16.0 91 1.1 -15.3 95 15 335.6 336.2 295.6 345.3 2.75 13 378 8016 -16.9 -18.9 84 2.0 -17.6 97 13 338.5 338.9 295.8 346.6 2.27 14 308 9521 -27.1 -35.1 47 8.0 -28.5 97 17 344.6 344.7 296.0 347.0 0.63 15 300 9710 -28.7 -38.7 38 10.0 -30.2 100 19 344.9 345.0 295.9 346.7 0.45 16 250 10990 -38.9 -46.9 43 8.0 -39.6 90 14 348.2 348.3 296.4 349.2 0.22 17 249 11018 -39.1 -47.1 42 8.0 -39.8 90 14 348.3 348.4 296.5 349.2 0.22 18 200 12480 -51.7 -58.7 43 7.0 -52.0 90 20 350.9 350.9 296.9 351.2 0.07 19 150 14280 -66.7 -76.7 23 10.0 -66.8 100 37 355.2 355.2 297.7 355.2 0.01 20 148 14361 -67.5 -77.5 23 10.0 -67.5 98 37 355.2 355.2 297.7 355.2 0.01 21 110 16091 -79.1 -89.1 18 10.0 -79.1 95 22 364.8 364.8 299.6 364.8 0.00 22 105 16354 -79.7 -89.7 18 10.0 -79.7 88 18 368.6 368.6 300.3 368.6 0.00 23 100 16630 -79.7 -89.7 18 10.0 -79.7 80 14 373.7 373.7 301.2 373.7 0.00 24 92 17107 -75.9 -85.9 19 10.0 -75.9 54 13 390.3 390.3 303.8 390.3 0.00 25 87 17429 -77.1 -88.1 16 11.0 -77.1 37 12 394.2 394.2 304.4 394.2 0.00 26 84 17629 -78.7 -89.7 15 11.0 -78.7 26 11 394.9 394.9 304.5 394.9 0.00 27 70 18680 -74.1 -86.1 14 12.0 -74.2 300 23 425.9 425.9 308.4 425.9 0.00 28 54 20207 -68.9 -85.9 7 17.0 -69.1 300 21 470.6 470.7 312.7 470.7 0.00 29 50 20670 -65.3 -86.3 4 21.0 -65.6 300 21 489.6 489.6 314.2 489.6 0.00 30 45 21314 -62.5 -91.5 1 29.0 -63.0 271 15 511.4 511.4 315.7 511.4 0.00 31 44 21454 -60.3 -90.3 1 30.0 -60.9 273 15 520.1 520.1 316.3 520.1 0.00 32 40 22045 -61.3 -91.3 1 30.0 -61.9 290 12 531.9 531.9 317.1 531.9 0.00 33 38 22362 -62.9 -91.9 1 29.0 -63.4 299 11 535.7 535.7 317.3 535.7 0.00 34 31 23617 -61.9 -91.9 1 30.0 -62.6 334 7 570.5 570.5 319.2 570.5 0.00 35 30 23820 -61.1 -91.1 1 30.0 -61.9 340 6 578.1 578.1 319.6 578.1 0.00 36 29 24033 -58.9 -89.9 1 31.0 -60.0 359 5 589.8 589.8 320.2 589.8 0.00 37 28 24255 -56.5 -87.5 1 31.0 -57.9 19 4 602.4 602.4 320.7 602.4 0.01 38 21 26089 -56.3 -87.3 1 31.0 -58.2 77 33 654.6 654.6 322.9 654.7 0.01 39 20 26400 -56.1 -87.1 1 31.0 -58.1 85 39 664.5 664.5 323.2 664.5 0.01 40 18 27075 -52.9 -84.9 1 32.0 -55.8 89 40 694.9 694.9 324.3 695.0 0.02 TRP 110 16091 -79.1 -89.1 18 10.0 -79.1 95 22 364.8 364.8 299.6 364.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 562.00 mb = 4958.22 m = 16266.93 ft Wetbulb zero: 573.16 mb = 4782.49 m = 15690.40 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 85.70 % Est. max temperature: 32.26 C = 90.06 F Sfc-Lift cond lev (LCL): 1003.09 mb = 50.19 m = 164.66 ft T: 25.23 C 700-500 lapse rate: 5.91 C/km ThetaE index: 13.86 C Layer 925.0- 586.0 mb Conv cond level (CCL): 880.25 mb = 1202.19 m = 3944.15 ft Mean mixing ratio: 17.02 g/kg Conv temperature: 31.58 C = 88.85 F Cap Strength: 1.44 C Lifted Index: -3.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.77 C Lifted Index @700 mb: -0.40 C Showalter Index: -2.03 C Risk: Severe thunderstorms possible Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.60 C K Index: 36.20 Risk: > 80 % chance of thunderstorms Sweat Index: 222.80 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 480.79 J/kg Max Up Vert Vel: 31.01 m/s Conv Inhibition (B-): 21.97 J/kg Cap Strength: 1.44 C Lift Cond Lev (LCL): 923.77 mb = 782.59 m = 2567.52 ft Lev Free Conv (LFC): 818.77 mb = 1822.70 m = 5979.91 ft Equ Level (EL): 218.77 mb = 11881.37 m = 38980.40 ft B at Equ Level: 479.18 J/kg Max Parcel Lev (MPL): 118.77 mb = 15643.94 m = 51324.64 ft Wind level data Storm motion: 80 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 1007 5 120 1 -0.9 0.5 | 255 7 7.0 1.9 1 1000 86 185 8 0.7 8.0 | 223 13 8.6 9.3 2 975 305 235 6 4.9 3.4 | 249 14 12.8 4.8 3 942 610 255 9 8.7 2.3 | 257 17 16.6 3.7 4 925 771 265 7 7.0 0.6 | 262 15 14.9 2.0 5 910 914 265 6 6.0 0.5 | 262 14 13.9 1.9 6 878 1219 290 2 1.9 -0.7 | 266 10 9.8 0.7 7 850 1504 125 2 -1.6 1.1 | 248 7 6.2 2.5 8 818 1829 120 5 -4.3 2.5 | 223 5 3.5 3.9 9 789 2134 100 6 -5.9 1.0 | 219 3 2.0 2.4 10 761 2438 65 7 -6.3 -3.0 | 316 2 1.5 -1.6 11 734 2743 50 8 -6.1 -5.1 | 335 4 1.8 -3.8 12 708 3048 40 9 -5.8 -6.9 | 339 6 2.1 -5.5 13 700 3148 50 11 -8.4 -7.1 | 5 6 -0.5 -5.7 14 657 3658 45 13 -9.2 -9.2 | 10 8 -1.3 -7.8 15 633 3962 40 14 -9.0 -10.7 | 7 9 -1.1 -9.4 16 610 4267 40 15 -9.6 -11.5 | 10 10 -1.8 -10.1 17 587 4572 45 17 -12.0 -12.0 | 21 11 -4.1 -10.7 18 565 4877 55 17 -13.9 -9.8 | 36 10 -6.0 -8.4 19 524 5486 55 18 -14.7 -10.3 | 37 11 -6.9 -9.0 20 500 5870 45 16 -11.3 -11.3 | 19 11 -3.4 -10.0 21 486 6096 50 17 -13.0 -10.9 | 28 11 -5.1 -9.6 22 400 7590 95 15 -14.9 1.3 | 111 8 -7.1 2.7 23 398 7620 100 14 -13.8 2.4 | 123 7 -5.9 3.8 24 324 9144 90 12 -12.0 0.0 | 108 4 -4.1 1.4 25 300 9710 100 19 -18.7 3.3 | 113 12 -10.8 4.7 26 262 10668 100 15 -14.8 2.6 | 120 8 -6.9 4.0 27 250 10990 90 14 -14.0 0.0 | 103 6 -6.1 1.4 28 209 12192 75 20 -19.3 -5.2 | 72 12 -11.4 -3.8 29 200 12480 90 20 -20.0 0.0 | 96 12 -12.1 1.4 30 164 13716 115 30 -27.2 12.7 | 126 24 -19.3 14.0 31 150 14280 100 37 -36.4 6.4 | 105 30 -28.6 7.8 32 127 15240 80 38 -37.4 -6.6 | 80 30 -29.5 -5.2 33 110 16091 95 22 -21.9 1.9 | 103 14 -14.0 3.3 34 100 16630 80 14 -13.8 -2.4 | 80 6 -5.9 -1.1 35 75 18288 350 9 1.6 -8.9 | 308 12 9.4 -7.5 36 70 18680 300 23 19.9 -11.5 | 290 30 27.8 -10.1 37 50 20670 300 21 18.2 -10.5 | 289 28 26.1 -9.1 38 45 21336 270 15 15.0 -0.0 | 267 23 22.9 1.4 39 30 23820 340 6 2.1 -5.6 | 293 11 9.9 -4.3 40 27 24384 30 3 -1.5 -2.6 | 281 6 6.4 -1.2 41 20 26400 85 39 -38.9 -3.4 | 86 31 -31.0 -2.0 42 15 27432 95 42 -41.8 3.7 | 98 34 -34.0 5.0 Wind Parameters Mean winds (0-6000m): 50.2 at 10.7 knts Storm direction: 80.2 at 8.0 knts Shear (0-3000m) pos: 1.0 neg: 2.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 83.9 deg Storm rel helicity (0-3000m) pos: 40.7 neg: -25.0 tot: 15.7 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 0.6 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 12.18 Bulk Shear: 39.49 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 ------------------------------------------------------------------------------- 500 221 7 242 14| 8.9 0.0 8.9| 24.9 -12.4 12.5 25.1 0.10| 16.5 1.7 1000 243 7 252 15| 2.9 0.0 2.9| 36.8 -12.5 24.4 24.4 0.20| 11.4 2.3 1500 246 5 254 13| 2.0 2.3 4.2| 38.2 -20.7 17.5 11.7 0.06| 10.5 0.6 2000 229 5 248 13| 1.5 2.6 4.1| 38.2 -25.0 13.1 6.6 -0.03| 8.9 -0.3 2500 199 5 236 12| 1.2 2.4 3.6| 39.7 -25.0 14.7 5.9 0.06| 8.3 0.5 3000 110 6 216 4| 1.0 2.1 3.1| 40.7 -25.0 15.7 5.2 0.07| 7.5 0.6 4000 53 8 329 4| 0.5 1.8 2.2| 45.5 -25.7 19.7 4.9 0.12| 6.4 0.8 5000 49 9 350 5| 0.3 1.4 1.7| 60.9 -25.7 35.2 7.0 0.20| 5.8 1.2 6000 50 11 3 5| 0.3 1.2 1.4| 63.6 -34.9 28.7 4.8 0.15| 5.2 0.8 Wrote GIF file: /home/apache/climate/data/raob//WBGB/skewt/WBGB.skewt.20250418.00.gif