UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for WBGB... Searching the city database file for: WBGB ... Date:0000Z 29 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 1006 5 25.4 24.7 96 0.7 24.9 110 1 298.0 301.6 297.8 355.8 19.84 1 1000 75 25.4 25.2 99 0.2 25.3 20 6 298.5 302.3 298.4 358.7 20.58 2 982 235 25.0 25.0 100 0.0 25.0 145 4 299.7 303.5 298.8 360.5 20.72 3 925 761 22.4 21.8 96 0.6 22.0 255 7 302.2 305.5 297.8 355.6 18.05 4 907 933 21.8 19.7 88 2.1 20.3 260 7 303.3 306.3 296.9 351.2 16.13 5 850 1495 18.2 17.4 95 0.8 17.7 250 9 305.2 308.0 296.5 349.7 14.87 6 771 2326 14.8 7.8 63 7.0 10.5 257 9 310.2 311.8 293.5 336.7 8.64 7 700 3138 10.4 5.4 71 5.0 7.4 255 6 314.0 315.5 294.1 339.2 8.06 8 692 3234 10.0 5.9 76 4.1 7.5 242 5 314.6 316.2 294.6 341.0 8.45 9 627 4048 5.8 3.6 86 2.2 4.5 123 4 318.8 320.3 295.3 344.0 7.93 10 517 5605 -2.7 -6.9 73 4.2 -4.7 105 3 326.6 327.5 294.6 341.3 4.41 11 500 5870 -4.3 -9.2 69 4.9 -6.5 105 4 327.8 328.6 294.5 340.6 3.81 12 458 6558 -7.9 -13.9 62 6.0 -10.3 76 6 331.6 332.2 294.7 341.5 2.85 13 412 7375 -12.5 -17.5 66 5.0 -14.3 32 9 335.9 336.4 295.3 344.2 2.35 14 400 7600 -13.9 -19.9 60 6.0 -15.9 20 10 336.9 337.3 295.3 344.0 1.97 15 379 8007 -16.1 -23.1 55 7.0 -18.2 46 10 339.3 339.6 295.5 345.0 1.57 16 355 8495 -19.7 -24.7 64 5.0 -21.1 73 10 340.8 341.1 295.8 346.2 1.45 17 300 9720 -28.9 -36.9 46 8.0 -30.2 100 14 344.6 344.8 295.9 346.8 0.54 18 250 11000 -38.9 -51.9 24 13.0 -39.8 90 19 348.2 348.3 296.4 348.8 0.13 19 200 12490 -51.9 -63.9 22 12.0 -52.2 75 19 350.6 350.6 296.8 350.7 0.04 20 163 13782 -62.1 -77.1 12 15.0 -62.2 109 15 354.6 354.6 297.6 354.6 0.01 21 150 14290 -66.1 -80.1 12 14.0 -66.2 200 3 356.2 356.2 298.0 356.2 0.00 22 105 16384 -78.9 -93.9 7 15.0 -78.9 27 3 370.1 370.1 300.6 370.1 0.00 23 100 16660 -80.9 -95.9 6 15.0 -80.9 40 2 371.4 371.4 300.8 371.4 0.00 24 97 16831 -81.9 -96.9 6 15.0 -81.9 310 1 372.7 372.7 301.1 372.7 0.00 25 89 17311 -82.5 -97.5 6 15.0 -82.5 275 6 380.8 380.8 302.4 380.8 0.00 26 81 17841 -78.7 -93.7 7 15.0 -78.7 236 11 399.0 399.0 305.0 399.0 0.00 27 70 18680 -74.3 -91.3 6 17.0 -74.3 270 28 425.4 425.4 308.3 425.4 0.00 28 69 18764 -73.9 -90.9 6 17.0 -74.0 269 28 428.0 428.0 308.6 428.0 0.00 29 67 18937 -71.5 -89.5 5 18.0 -71.6 267 29 436.9 436.9 309.6 436.9 0.00 30 54 20229 -66.3 -94.3 1 28.0 -66.5 255 36 476.6 476.6 313.2 476.6 0.00 31 51 20578 -63.7 -92.7 1 29.0 -64.1 251 37 490.6 490.6 314.2 490.6 0.00 32 50 20700 -63.3 -92.3 1 29.0 -63.7 250 38 494.3 494.3 314.5 494.3 0.00 33 47 21077 -64.7 -93.7 1 29.0 -65.0 247 37 499.8 499.8 314.9 499.8 0.00 34 38 22385 -59.7 -89.7 1 30.0 -60.4 207 29 543.8 543.8 317.8 543.9 0.00 35 30 23870 -56.1 -87.1 1 31.0 -57.5 155 18 591.7 591.7 320.2 591.7 0.01 36 22 25841 -56.3 -87.3 1 31.0 -58.1 109 39 646.0 646.0 322.5 646.1 0.01 37 20 26450 -53.7 -85.7 1 32.0 -56.2 90 47 671.8 671.8 323.5 671.9 0.01 38 18 27129 -52.4 -85.1 1 32.6 -55.5 90 61 696.4 696.5 324.3 696.6 0.02 39 17 27499 -51.7 -84.7 1 33.0 -55.1 90 60 710.2 710.2 324.7 710.3 0.02 TRP 97 16831 -81.9 -96.9 6 15.0 -81.9 310 1 372.7 372.7 301.1 372.7 0.00 WND 18 27129 -52.4 -85.1 1 32.6 -55.5 90 61 696.4 696.5 324.3 696.6 0.02 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 551.94 mb = 5110.72 m = 16767.24 ft Wetbulb zero: 573.52 mb = 4768.01 m = 15642.90 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 81.01 % Est. max temperature: 32.38 C = 90.28 F Sfc-Lift cond lev (LCL): 996.29 mb = 107.83 m = 353.77 ft T: 25.32 C 700-500 lapse rate: 5.38 C/km ThetaE index: 23.76 C Layer 925.0- 700.0 mb Conv cond level (CCL): 938.80 mb = 630.82 m = 2069.59 ft Mean mixing ratio: 19.19 g/kg Conv temperature: 28.96 C = 84.13 F Cap Strength: 0.26 C Lifted Index: -3.85 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.37 C Lifted Index @700 mb: -2.13 C Showalter Index: -1.21 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 21.70 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 230.80 Risk: None Energy Index: -1.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1628.64 J/kg Max Up Vert Vel: 57.07 m/s Conv Inhibition (B-): 1.40 J/kg Cap Strength: 0.26 C Lift Cond Lev (LCL): 949.50 mb = 531.30 m = 1743.08 ft Lev Free Conv (LFC): 894.50 mb = 1052.85 m = 3454.20 ft Equ Level (EL): 144.50 mb = 14509.47 m = 47602.66 ft B at Equ Level: 1624.33 J/kg Max Parcel Lev (MPL): 74.50 mb = 18322.10 m = 60111.14 ft Wind level data Storm motion: 266 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 1006 5 110 1 -0.9 0.3 | 90 5 -5.1 0.0 1 1000 75 20 6 -2.1 -5.6 | 46 9 -6.2 -6.0 2 974 305 200 3 1.0 2.8 | 129 4 -3.1 2.5 3 941 610 240 6 5.2 3.0 | 201 3 1.0 2.7 4 925 761 255 7 6.8 1.8 | 240 3 2.6 1.5 5 909 914 260 7 6.9 1.2 | 252 3 2.7 0.9 6 877 1219 255 9 8.7 2.3 | 246 5 4.5 2.0 7 850 1495 250 9 8.5 3.1 | 237 5 4.3 2.8 8 817 1829 255 9 8.7 2.3 | 246 5 4.5 2.0 9 788 2134 260 9 8.9 1.6 | 255 5 4.7 1.2 10 760 2438 255 9 8.7 2.3 | 246 5 4.5 2.0 11 733 2743 250 9 8.5 3.1 | 237 5 4.3 2.8 12 707 3048 255 7 6.8 1.8 | 240 3 2.6 1.5 13 700 3138 255 6 5.8 1.6 | 233 2 1.6 1.2 14 657 3658 185 3 0.3 3.0 | 124 5 -3.9 2.7 15 632 3962 125 4 -3.3 2.3 | 105 8 -7.4 2.0 16 609 4267 115 4 -3.6 1.7 | 100 8 -7.8 1.4 17 587 4572 130 3 -2.3 1.9 | 104 7 -6.5 1.6 18 565 4877 125 3 -2.5 1.7 | 102 7 -6.6 1.4 19 524 5486 105 2 -1.9 0.5 | 92 6 -6.1 0.2 20 500 5870 105 4 -3.9 1.0 | 95 8 -8.0 0.7 21 486 6096 100 4 -3.9 0.7 | 93 8 -8.1 0.4 22 400 7600 20 10 -3.4 -9.4 | 38 12 -7.6 -9.7 23 399 7620 25 10 -4.2 -9.1 | 42 13 -8.4 -9.4 24 324 9144 110 10 -9.4 3.4 | 103 14 -13.6 3.1 25 300 9720 100 14 -13.8 2.4 | 97 18 -18.0 2.1 26 262 10668 95 13 -13.0 1.1 | 93 17 -17.1 0.8 27 250 11000 90 19 -19.0 0.0 | 89 23 -23.2 -0.3 28 209 12192 75 18 -17.4 -4.7 | 77 22 -21.6 -5.0 29 200 12490 75 19 -18.4 -4.9 | 77 23 -22.5 -5.2 30 164 13716 100 16 -15.8 2.8 | 97 20 -19.9 2.5 31 150 14290 200 3 1.0 2.8 | 129 4 -3.1 2.5 32 127 15240 335 7 3.0 -6.3 | 10 7 -1.2 -6.7 33 100 16660 40 2 -1.3 -1.5 | 71 6 -5.5 -1.8 34 97 16831 310 1 0.8 -0.6 | 74 4 -3.4 -1.0 35 75 18288 205 15 6.3 13.6 | 189 13 2.2 13.3 36 70 18680 270 28 28.0 -0.0 | 271 24 23.8 -0.3 37 50 20700 250 38 35.7 13.0 | 248 34 31.5 12.7 38 45 21336 245 37 33.5 15.6 | 242 33 29.4 15.3 39 30 23870 155 18 -7.6 16.3 | 144 20 -11.8 16.0 40 28 24384 155 19 -8.0 17.2 | 144 21 -12.2 16.9 41 20 26450 90 47 -47.0 0.0 | 90 51 -51.2 -0.3 42 18 27129 90 61 -61.0 0.0 | 90 65 -65.2 -0.3 43 17 27432 90 60 -60.0 0.0 | 90 64 -64.2 -0.3 Wind Parameters Mean winds (0-6000m): 235.7 at 5.6 knts Storm direction: 265.7 at 4.2 knts Shear (0-3000m) pos: 1.2 neg: 0.4 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 149.5 deg Storm rel helicity (0-3000m) pos: 24.4 neg: -9.2 tot: 15.2 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.9 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 6091.35 Bulk Shear: 0.27 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 ------------------------------------------------------------------------------- 500 239 4 162 2| 5.6 0.0 5.6| 19.2 -6.0 13.2 26.4 0.41| 20.0 8.2 1000 251 5 214 2| 4.4 0.0 4.4| 22.3 -6.0 16.3 16.3 0.50| 12.5 6.2 1500 253 7 232 3| 2.9 0.6 3.5| 22.3 -7.3 15.0 10.0 0.42| 9.1 3.8 2000 253 7 237 3| 2.2 0.5 2.7| 23.9 -7.3 16.6 8.3 0.44| 7.1 3.1 2500 254 8 241 4| 1.8 0.5 2.3| 24.2 -8.5 15.7 6.3 0.40| 5.9 2.4 3000 254 8 241 4| 1.2 0.4 1.6| 24.4 -9.2 15.2 5.1 0.36| 5.3 1.9 4000 249 7 227 3| 0.9 1.3 2.2| 24.4 -18.2 6.2 1.5 0.07| 5.4 0.4 5000 242 6 206 3| 0.8 1.0 1.8| 25.1 -20.1 5.1 1.0 0.05| 4.6 0.2 6000 236 6 189 3| 0.7 0.9 1.6| 25.7 -21.8 3.9 0.6 0.03| 4.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//WBGB/skewt/WBGB.skewt.20250429.00.gif