UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 30 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 1006 27 28.2 24.6 81 3.6 25.5 190 7 300.8 304.4 298.5 358.9 19.71 1 1005 34 26.0 23.7 87 2.3 24.3 188 7 298.7 302.1 297.3 353.2 18.66 2 1000 68 26.0 23.6 87 2.4 24.3 180 9 299.1 302.5 297.4 353.6 18.65 3 985 202 26.0 23.1 84 2.9 23.9 222 7 300.4 303.8 297.5 354.4 18.36 4 925 755 22.8 21.1 90 1.7 21.6 280 8 302.6 305.8 297.4 353.8 17.28 5 861 1378 19.0 18.0 94 1.0 18.3 268 10 304.9 307.8 296.7 350.5 15.26 6 850 1489 18.4 17.6 95 0.8 17.8 270 10 305.4 308.2 296.7 350.5 15.07 7 748 2577 12.6 12.6 100 0.0 12.6 283 9 310.5 312.8 296.3 348.2 12.36 8 700 3132 9.4 9.4 100 0.0 9.4 250 9 312.9 314.9 295.7 345.8 10.65 9 662 3594 7.4 7.4 100 0.0 7.4 254 9 315.7 317.6 295.8 346.4 9.82 10 648 3770 7.4 6.4 93 1.0 6.8 262 9 317.6 319.4 296.0 347.1 9.35 11 561 4943 0.6 -1.5 86 2.1 -0.5 236 8 323.0 324.2 295.0 342.9 6.12 12 547 5146 -0.5 -5.5 69 5.0 -3.0 239 8 324.0 324.9 294.1 339.3 4.65 13 537 5293 -1.1 -10.1 50 9.0 -5.1 242 9 325.0 325.6 293.3 336.1 3.30 14 505 5781 -3.7 -8.7 68 5.0 -6.0 265 7 327.6 328.4 294.5 340.8 3.93 15 500 5860 -4.3 -8.6 72 4.3 -6.3 270 7 327.8 328.6 294.6 341.2 4.00 16 455 6599 -8.5 -17.5 48 9.0 -11.8 287 5 331.5 331.9 294.0 338.9 2.13 17 442 6824 -9.7 -15.7 62 6.0 -12.0 290 5 332.7 333.3 294.7 341.6 2.55 18 436 6929 -10.3 -13.4 78 3.1 -11.6 291 5 333.3 333.9 295.3 344.1 3.12 19 418 7254 -11.9 -14.1 84 2.2 -12.8 295 4 335.3 335.9 295.7 346.0 3.08 20 400 7590 -13.9 -18.6 68 4.7 -15.6 300 4 336.9 337.4 295.4 344.8 2.20 21 397 7647 -14.1 -20.1 60 6.0 -16.1 282 4 337.4 337.8 295.4 344.4 1.95 22 367 8238 -18.9 -22.5 73 3.6 -20.0 214 6 338.7 339.0 295.5 344.9 1.71 23 359 8401 -19.7 -21.4 86 1.7 -20.2 194 7 339.7 340.1 295.9 346.7 1.93 24 338 8847 -22.1 -22.9 93 0.8 -22.3 142 9 342.4 342.7 296.4 348.9 1.79 25 303 9639 -29.1 -30.6 87 1.5 -29.4 88 13 343.4 343.6 296.0 347.1 0.99 26 300 9710 -29.5 -31.0 87 1.5 -29.8 85 14 343.8 344.0 296.1 347.4 0.96 27 282 10150 -32.7 -34.6 83 1.9 -33.0 90 17 345.3 345.5 296.2 348.1 0.72 28 268 10508 -35.1 -37.5 79 2.4 -35.4 93 19 346.9 347.0 296.4 349.1 0.57 29 250 10990 -39.1 -49.1 34 10.0 -39.9 95 24 347.9 348.0 296.3 348.7 0.18 30 231 11523 -43.9 -49.9 51 6.0 -44.3 99 20 348.6 348.6 296.5 349.3 0.17 31 220 11847 -45.9 -50.0 63 4.1 -46.2 102 18 350.4 350.4 296.9 351.2 0.18 32 200 12470 -51.7 -55.4 64 3.7 -51.8 150 10 350.9 350.9 296.9 351.3 0.10 33 190 12800 -54.5 -58.2 64 3.7 -54.6 158 10 351.6 351.6 297.0 351.9 0.08 34 164 13725 -62.5 -66.9 55 4.4 -62.6 180 9 353.3 353.3 297.4 353.4 0.03 35 150 14270 -66.5 -71.5 49 5.0 -66.5 65 1 355.5 355.5 297.8 355.6 0.02 36 135 14898 -71.9 -77.9 40 6.0 -71.9 37 5 356.8 356.8 298.1 356.9 0.01 37 105 16346 -80.5 -87.5 30 7.0 -80.5 332 9 367.0 367.0 300.0 367.0 0.00 38 100 16620 -81.3 -88.3 30 7.0 -81.3 320 9 370.6 370.6 300.7 370.7 0.00 39 99 16677 -81.7 -88.7 29 7.0 -81.7 325 10 370.9 370.9 300.7 370.9 0.00 40 88 17340 -81.9 -88.9 29 7.0 -81.9 309 9 383.2 383.2 302.8 383.3 0.00 41 83 17668 -82.9 -89.9 29 7.0 -82.9 300 8 387.7 387.7 303.5 387.7 0.00 42 70 18630 -78.9 -86.9 26 8.0 -78.9 250 15 415.6 415.6 307.2 415.6 0.00 43 53 20239 -72.5 -83.5 17 11.0 -72.6 464.8 464.8 312.2 464.9 0.01 TRP 99 16677 -81.7 -88.7 29 7.0 -81.7 325 10 370.9 370.9 300.7 370.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 553.36 mb = 5053.44 m = 16579.33 ft Wetbulb zero: 567.08 mb = 4855.19 m = 15928.91 ft Precipitable water: 2.58 inches Sfc-500 mean rel hum: 88.90 % Est. max temperature: 32.52 C = 90.54 F Sfc-Lift cond lev (LCL): 955.33 mb = 470.97 m = 1545.15 ft T: 24.44 C 700-500 lapse rate: 5.02 C/km ThetaE index: 5.74 C Layer 1005.0-1000.0 mb Conv cond level (CCL): 895.25 mb = 1039.11 m = 3409.11 ft Mean mixing ratio: 17.80 g/kg Conv temperature: 31.05 C = 87.89 F Cap Strength: 1.17 C Lifted Index: -2.74 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.21 C Lifted Index @700 mb: -2.22 C Showalter Index: -1.51 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 21.90 C K Index: 40.30 Risk: > 80 % chance of thunderstorms Sweat Index: 238.20 Risk: None Energy Index: -1.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1001.92 J/kg Max Up Vert Vel: 44.76 m/s Conv Inhibition (B-): 12.72 J/kg Cap Strength: 1.17 C Lift Cond Lev (LCL): 925.06 mb = 754.43 m = 2475.13 ft Lev Free Conv (LFC): 860.06 mb = 1387.54 m = 4552.24 ft Equ Level (EL): 160.06 mb = 13873.51 m = 45516.23 ft B at Equ Level: 999.78 J/kg Max Parcel Lev (MPL): 90.06 mb = 17209.29 m = 56460.23 ft Wind level data Storm motion: 294 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 1006 27 190 7 1.2 6.9 | 155 10 -4.4 9.3 1 1000 68 180 9 0.0 9.0 | 154 13 -5.6 11.5 2 973 305 255 5 4.8 1.3 | 168 4 -0.8 3.7 3 940 610 275 7 7.0 -0.6 | 216 2 1.3 1.8 4 925 755 280 8 7.9 -1.4 | 245 2 2.2 1.1 5 908 914 270 9 9.0 -0.0 | 234 4 3.4 2.5 6 877 1219 265 10 10.0 0.9 | 232 5 4.3 3.3 7 850 1489 270 10 10.0 -0.0 | 241 5 4.4 2.5 8 817 1829 270 9 9.0 -0.0 | 234 4 3.4 2.5 9 788 2134 285 9 8.7 -2.3 | 268 3 3.1 0.1 10 760 2438 290 9 8.5 -3.1 | 283 3 2.8 -0.6 11 733 2743 275 8 8.0 -0.7 | 233 3 2.3 1.8 12 707 3048 255 9 8.7 2.3 | 213 6 3.1 4.8 13 700 3132 250 9 8.5 3.1 | 207 6 2.8 5.5 14 656 3658 255 9 8.7 2.3 | 213 6 3.1 4.8 15 632 3962 275 8 8.0 -0.7 | 233 3 2.3 1.8 16 609 4267 295 7 6.3 -3.0 | 306 1 0.7 -0.5 17 586 4572 265 5 5.0 0.4 | 167 3 -0.7 2.9 18 564 4877 235 8 6.6 4.6 | 187 7 0.9 7.0 19 524 5486 245 9 8.2 3.8 | 202 7 2.5 6.3 20 500 5860 270 7 7.0 -0.0 | 209 3 1.4 2.5 21 485 6096 280 6 5.9 -1.0 | 191 1 0.3 1.4 22 400 7590 300 4 3.5 -2.0 | 102 2 -2.2 0.5 23 398 7620 285 4 3.9 -1.0 | 129 2 -1.8 1.4 24 324 9144 105 10 -9.7 2.6 | 108 16 -15.3 5.0 25 300 9710 85 14 -13.9 -1.2 | 94 20 -19.6 1.2 26 262 10668 95 20 -19.9 1.7 | 99 26 -25.6 4.2 27 250 10990 95 24 -23.9 2.1 | 99 30 -29.5 4.5 28 209 12192 105 15 -14.5 3.9 | 107 21 -20.1 6.3 29 200 12470 150 10 -5.0 8.7 | 136 15 -10.6 11.1 30 164 13716 180 9 0.0 9.0 | 154 13 -5.6 11.5 31 150 14270 65 1 -0.9 -0.4 | 107 7 -6.5 2.0 32 127 15240 20 7 -2.4 -6.6 | 63 9 -8.0 -4.1 33 100 16620 320 9 5.8 -6.9 | 358 4 0.1 -4.4 34 99 16677 325 10 5.7 -8.2 | 359 6 0.1 -5.7 35 74 18288 285 7 6.8 -1.8 | 240 1 1.1 0.6 36 70 18630 250 15 14.1 5.1 | 228 11 8.5 7.6 Wind Parameters Mean winds (0-6000m): 263.5 at 8.2 knts Storm direction: 293.5 at 6.1 knts Shear (0-3000m) pos: 1.8 neg: 1.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 59.1 deg Storm rel helicity (0-3000m) pos: 13.1 neg: -4.7 tot: 8.4 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 304.74 Bulk Shear: 3.29 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 ------------------------------------------------------------------------------- 500 226 7 173 7| 8.9 0.0 8.9| 8.6 -0.3 8.3 16.5 0.41| 10.8 4.4 1000 256 7 199 4| 4.4 1.5 5.9| 9.7 -0.7 9.0 9.0 0.39| 7.5 2.9 1500 261 8 213 4| 3.1 1.0 4.2| 10.6 -0.8 9.8 6.5 0.38| 5.6 2.1 2000 264 8 220 4| 2.5 0.8 3.3| 11.9 -1.4 10.5 5.2 0.38| 4.8 1.8 2500 269 9 229 4| 2.1 0.6 2.7| 13.1 -1.9 11.2 4.5 0.38| 4.3 1.6 3000 270 9 229 4| 1.8 1.0 2.8| 13.1 -4.7 8.4 2.8 0.19| 4.4 0.8 4000 266 9 224 4| 1.8 0.8 2.5| 15.8 -5.7 10.2 2.5 0.21| 4.0 0.8 5000 266 8 220 4| 1.4 1.1 2.5| 18.1 -6.3 11.8 2.4 0.17| 4.2 0.7 6000 264 8 217 4| 1.6 0.9 2.5| 21.5 -6.5 15.0 2.5 0.18| 4.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20250430.12.gif