UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 22 APR 25 Station: WBGG WMO ident: 96413 Latitude: 1.48 Longitude: 110.33 Elevation: 27.00 ------------------------------------------------------------------------------- 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 27 29.2 25.6 81 3.6 26.5 310 1 301.7 305.6 299.4 363.8 20.94 1 1000 79 28.2 24.5 80 3.7 25.4 60 4 301.4 305.0 298.6 359.5 19.71 2 936 667 24.6 23.3 92 1.3 23.6 153 8 303.4 307.1 299.0 361.8 19.59 3 925 771 23.8 23.2 96 0.6 23.4 160 9 303.6 307.3 299.1 362.4 19.71 4 850 1508 19.0 17.5 91 1.5 17.9 200 13 306.0 308.8 296.8 351.0 14.97 5 744 2644 12.6 11.8 95 0.8 12.1 223 9 311.0 313.2 296.0 347.0 11.78 6 700 3155 10.0 9.1 94 0.9 9.5 240 3 313.6 315.5 295.7 345.9 10.43 7 621 4142 4.4 4.2 99 0.2 4.3 191 3 318.1 319.7 295.4 344.5 8.36 8 577 4738 1.6 1.5 99 0.1 1.5 55 5 321.5 323.0 295.6 345.4 7.42 9 500 5880 -4.9 -4.9 100 0.0 -4.9 125 14 327.1 328.1 295.4 344.7 5.32 10 492 6007 -5.1 -5.1 100 0.0 -5.1 122 14 328.3 329.4 295.8 346.1 5.33 11 405 7515 -13.7 -16.3 81 2.6 -14.7 111 19 336.0 336.5 295.6 345.3 2.64 12 400 7610 -14.1 -17.2 77 3.1 -15.2 110 19 336.7 337.2 295.6 345.4 2.48 13 350 8605 -21.5 -24.3 78 2.8 -22.2 105 23 339.8 340.1 295.6 345.4 1.53 14 302 9673 -29.1 -32.9 70 3.8 -29.8 95 30 343.7 343.9 295.9 346.8 0.79 15 300 9720 -29.5 -32.6 74 3.1 -30.1 95 30 343.8 344.0 296.0 346.9 0.82 16 253 10918 -39.1 -51.1 27 12.0 -39.9 80 28 346.7 346.8 296.0 347.3 0.14 17 250 11000 -39.9 -51.9 27 12.0 -40.7 80 27 346.7 346.8 296.0 347.3 0.13 18 240 11277 -42.1 -50.1 41 8.0 -42.6 82 28 347.5 347.5 296.3 348.2 0.16 19 200 12480 -52.1 -62.1 29 10.0 -52.4 95 41 350.3 350.3 296.7 350.5 0.04 20 150 14280 -68.1 -75.1 36 7.0 -68.1 90 51 352.8 352.8 297.3 352.8 0.01 21 108 16187 -80.7 -89.7 21 9.0 -80.7 105 41 363.7 363.7 299.4 363.7 0.00 22 105 16345 -81.5 -90.5 20 9.0 -81.5 101 40 365.1 365.1 299.7 365.1 0.00 23 100 16620 -79.7 -88.7 21 9.0 -79.7 95 38 373.7 373.7 301.2 373.7 0.00 24 97 16794 -78.1 -87.1 22 9.0 -78.1 110 35 380.1 380.1 302.3 380.1 0.00 25 79 17976 -77.1 -88.1 16 11.0 -77.1 213 14 405.2 405.2 305.9 405.2 0.00 26 70 18680 -73.5 -85.5 14 12.0 -73.6 250 30 427.1 427.1 308.5 427.2 0.00 27 67 18938 -72.3 -85.3 12 13.0 -72.4 255 30 435.1 435.1 309.4 435.1 0.00 28 50 20680 -68.5 -86.5 6 18.0 -68.7 290 28 482.1 482.1 313.6 482.1 0.00 29 39 22176 -66.3 -85.3 5 19.0 -66.6 272 22 523.1 523.1 316.5 523.2 0.01 30 30 23790 -59.5 -79.5 6 20.0 -60.4 210 9 582.4 582.4 319.8 582.6 0.02 31 26 24684 -60.9 -80.9 5 20.0 -61.8 196 15 602.8 602.8 320.7 602.9 0.02 32 20 26340 -54.7 -71.7 11 17.0 -56.8 95 50 668.7 668.8 323.4 669.7 0.12 33 19 26669 -53.3 -71.3 9 18.0 -55.8 683.0 683.0 323.9 684.1 0.13 TRP 108 16187 -80.7 -89.7 21 9.0 -80.7 105 41 363.7 363.7 299.4 363.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 558.05 mb = 5018.95 m = 16466.17 ft Wetbulb zero: 558.56 mb = 4996.75 m = 16393.33 ft Precipitable water: 2.75 inches Sfc-500 mean rel hum: 95.05 % Est. max temperature: 33.28 C = 91.90 F Sfc-Lift cond lev (LCL): 956.42 mb = 475.00 m = 1558.37 ft T: 25.77 C 700-500 lapse rate: 5.47 C/km ThetaE index: 17.83 C Layer 850.0- 577.0 mb Conv cond level (CCL): 909.91 mb = 914.34 m = 2999.78 ft Mean mixing ratio: 19.60 g/kg Conv temperature: 31.57 C = 88.83 F Cap Strength: 0.81 C Lifted Index: -5.56 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.73 C Lifted Index @700 mb: -3.38 C Showalter Index: -2.28 C Risk: Severe thunderstorms possible Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.40 C K Index: 40.50 Risk: > 80 % chance of thunderstorms Sweat Index: 250.00 Risk: None Energy Index: -1.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2845.37 J/kg Max Up Vert Vel: 75.44 m/s Conv Inhibition (B-): 5.68 J/kg Cap Strength: 0.81 C Lift Cond Lev (LCL): 928.31 mb = 739.53 m = 2426.26 ft Lev Free Conv (LFC): 893.31 mb = 1074.87 m = 3526.43 ft Equ Level (EL): 113.31 mb = 15908.80 m = 52193.59 ft B at Equ Level: 2829.23 J/kg Max Parcel Lev (MPL): 63.31 mb = 19275.19 m = 63238.03 ft Wind level data Storm motion: 202 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 27 310 1 0.8 -0.6 | 14 6 -1.5 -6.2 1 1000 79 60 4 -3.5 -2.0 | 37 10 -5.8 -7.6 2 975 305 120 5 -4.3 2.5 | 65 7 -6.6 -3.1 3 942 610 150 8 -4.0 6.9 | 102 6 -6.3 1.4 4 925 771 160 9 -3.1 8.5 | 118 6 -5.4 2.9 5 910 914 175 10 -0.9 10.0 | 144 5 -3.2 4.4 6 879 1219 190 12 2.1 11.8 | 178 6 -0.2 6.2 7 850 1508 200 13 4.4 12.2 | 198 7 2.1 6.6 8 818 1829 200 13 4.4 12.2 | 198 7 2.1 6.6 9 790 2134 205 12 5.1 10.9 | 208 6 2.8 5.3 10 762 2438 210 12 6.0 10.4 | 218 6 3.7 4.8 11 735 2743 230 8 6.1 5.1 | 276 4 3.8 -0.4 12 709 3048 250 4 3.8 1.4 | 341 4 1.5 -4.2 13 700 3155 240 3 2.6 1.5 | 356 4 0.3 -4.1 14 658 3658 170 7 -1.2 6.9 | 111 4 -3.5 1.3 15 634 3962 175 5 -0.4 5.0 | 78 3 -2.7 -0.6 16 610 4267 205 1 0.4 0.9 | 22 5 -1.9 -4.7 17 588 4572 45 4 -2.8 -2.8 | 31 10 -5.1 -8.4 18 566 4877 65 6 -5.4 -2.5 | 44 11 -7.7 -8.1 19 525 5486 135 9 -6.4 6.4 | 95 9 -8.7 0.8 20 500 5880 125 14 -11.5 8.0 | 100 14 -13.8 2.5 21 486 6096 120 14 -12.1 7.0 | 96 14 -14.4 1.4 22 400 7610 110 19 -17.9 6.5 | 93 20 -20.2 0.9 23 399 7620 115 19 -17.2 8.0 | 97 20 -19.5 2.5 24 325 9144 100 25 -24.6 4.3 | 87 27 -26.9 -1.2 25 300 9720 95 30 -29.9 2.6 | 85 32 -32.2 -3.0 26 262 10668 80 29 -28.6 -5.0 | 71 33 -30.9 -10.6 27 250 11000 80 27 -26.6 -4.7 | 70 31 -28.9 -10.3 28 209 12192 90 32 -32.0 0.0 | 81 35 -34.3 -5.6 29 200 12480 95 41 -40.8 3.6 | 87 43 -43.1 -2.0 30 164 13716 90 49 -49.0 0.0 | 84 52 -51.3 -5.6 31 150 14280 90 51 -51.0 0.0 | 84 54 -53.3 -5.6 32 127 15240 80 51 -50.2 -8.9 | 75 54 -52.5 -14.4 33 108 16187 105 41 -39.6 10.6 | 97 42 -41.9 5.0 34 100 16620 95 38 -37.9 3.3 | 87 40 -40.2 -2.3 35 75 18288 240 9 7.8 4.5 | 281 6 5.5 -1.1 36 70 18680 250 30 28.2 10.3 | 260 26 25.9 4.7 37 50 20680 290 28 26.3 -9.6 | 302 28 24.0 -15.1 38 45 21336 305 29 23.8 -16.6 | 316 31 21.5 -22.2 39 30 23790 210 9 4.5 7.8 | 225 3 2.2 2.2 40 27 24384 215 8 4.6 6.6 | 247 2 2.3 1.0 41 20 26340 95 50 -49.8 4.4 | 89 52 -52.1 -1.2 Wind Parameters Mean winds (0-6000m): 172.4 at 8.0 knts Storm direction: 202.4 at 6.0 knts Shear (0-3000m) pos: 1.6 neg: 1.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -36.6 deg Storm rel helicity (0-3000m) pos: 52.6 neg: 0.0 tot: 52.6 m^2/s^2 ave: 17.5 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 5.6 10^-3/s Energy-Hel index: 0.71 Bulk Rich Number: 458.53 Bulk Shear: 6.21 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 ------------------------------------------------------------------------------- 500 114 5 63 8| 0.0 8.4 8.4| 20.7 0.0 20.7 41.5 0.87| 12.3 10.7 1000 149 7 94 6| 3.5 4.2 7.7| 31.6 0.0 31.6 31.6 0.91| 9.8 8.9 1500 171 9 129 5| 3.8 2.8 6.6| 38.9 0.0 38.9 25.9 0.92| 8.1 7.5 2000 182 10 154 5| 2.8 2.1 4.9| 40.2 0.0 40.2 20.1 0.91| 6.3 5.8 2500 188 10 170 5| 2.3 1.7 4.0| 44.4 0.0 44.4 17.8 0.91| 5.7 5.2 3000 194 10 180 4| 1.6 1.4 3.0| 52.6 0.0 52.6 17.5 0.92| 6.1 5.6 4000 193 9 171 3| 1.2 1.6 2.8| 54.6 -2.1 52.5 13.1 0.73| 6.0 4.4 5000 188 8 147 2| 0.6 1.3 2.0| 68.9 -8.0 60.8 12.2 0.59| 6.3 3.7 6000 172 8 125 4| 0.5 1.5 2.1| 90.4 -10.8 79.6 13.3 0.59| 6.4 3.7 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20250422.12.gif