UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for WBGG... Searching the city database file for: WBGG ... Date:1200Z 23 DEC 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 1004 27 27.2 26.0 93 1.2 26.3 190 1 300.0 303.9 299.4 363.3 21.53 1 1000 53 26.2 22.4 80 3.8 23.5 60 3 299.4 302.5 296.6 349.9 17.30 2 925 738 22.0 19.0 83 3.0 19.9 285 10 301.8 304.6 295.8 346.4 15.12 3 850 1471 18.8 18.8 100 0.0 18.8 280 10 305.8 308.9 297.6 354.6 16.28 4 840 1573 18.4 18.4 100 0.0 18.4 281 9 306.5 309.5 297.6 354.7 16.06 5 812 1864 17.6 17.3 98 0.3 17.4 287 8 308.6 311.5 297.8 355.5 15.49 6 794 2055 16.6 13.4 81 3.2 14.4 296 8 309.5 311.8 295.9 346.8 12.27 7 700 3121 11.4 6.4 71 5.0 8.3 265 14 315.1 316.8 294.8 342.2 8.65 8 638 3890 6.8 3.7 81 3.1 4.9 238 16 318.3 319.9 295.1 343.3 7.85 9 574 4751 1.0 0.0 93 1.0 0.4 218 16 321.3 322.6 295.0 342.9 6.68 10 540 5240 -1.7 -4.1 84 2.4 -2.9 237 10 323.8 324.8 294.6 340.9 5.24 11 510 5694 -4.1 -6.2 85 2.1 -5.1 230 12 326.2 327.1 294.8 341.9 4.72 12 500 5850 -4.7 -6.9 85 2.2 -5.8 215 16 327.3 328.2 294.9 342.5 4.56 13 482 6137 -6.3 -8.8 82 2.5 -7.4 210 18 328.8 329.6 294.9 342.5 4.08 14 429 7037 -11.5 -14.4 79 2.9 -12.6 200 17 333.3 333.9 295.1 343.5 2.92 15 400 7570 -14.5 -17.7 77 3.2 -15.6 195 17 336.1 336.6 295.4 344.6 2.38 16 391 7742 -15.7 -19.0 76 3.3 -16.8 201 17 336.8 337.2 295.4 344.5 2.18 17 327 9068 -24.1 -28.1 69 4.0 -25.1 214 10 342.9 343.1 296.0 347.2 1.16 18 300 9690 -28.9 -33.2 66 4.3 -29.7 145 9 344.6 344.8 296.1 347.6 0.78 19 250 10970 -38.7 -43.7 59 5.0 -39.2 105 25 348.5 348.6 296.6 349.8 0.32 20 249 10998 -39.1 -44.1 59 5.0 -39.6 105 25 348.3 348.4 296.5 349.6 0.31 21 200 12460 -52.5 -59.5 43 7.0 -52.7 105 28 349.6 349.6 296.6 349.9 0.06 22 178 13202 -58.7 -66.7 35 8.0 -58.8 114 31 351.3 351.3 297.0 351.4 0.03 23 153 14131 -67.7 -76.7 27 9.0 -67.8 116 41 351.5 351.5 297.0 351.5 0.01 24 150 14250 -68.7 -77.7 26 9.0 -68.8 115 44 351.7 351.7 297.0 351.8 0.01 25 105 16310 -83.3 -98.3 6 15.0 -83.3 44 12 361.7 361.7 299.0 361.7 0.00 26 100 16580 -84.9 -100.9 4 16.0 -84.9 25 2 363.7 363.7 299.4 363.7 0.00 27 88 17276 -89.3 -111.3 1 22.0 -89.3 90 13 368.4 368.4 300.3 368.4 0.00 28 84 17525 -89.9 -111.9 1 22.0 -89.9 88 15 372.1 372.1 300.9 372.1 0.00 29 80 17786 -90.3 -112.3 1 22.0 -90.3 85 18 376.5 376.5 301.7 376.5 0.00 30 74 18210 -84.9 -107.9 1 23.0 -84.9 81 22 396.4 396.4 304.7 396.4 0.00 31 73 18285 -82.3 -106.3 1 24.0 -82.3 82 23 403.4 403.4 305.7 403.4 0.00 32 70 18520 -81.3 -105.3 1 24.0 -81.3 180 16 410.5 410.5 306.6 410.5 0.00 33 61 19297 -79.5 -104.5 1 25.0 -79.6 430.9 430.9 308.9 430.9 0.00 34 57 19687 -74.5 -100.5 1 26.0 -74.6 450.7 450.7 310.9 450.7 0.00 35 53 20111 -73.7 -99.7 1 26.0 -73.8 462.1 462.1 312.0 462.1 0.00 TRP 88 17276 -89.3 -111.3 1 22.0 -89.3 90 13 368.4 368.4 300.3 368.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 561.41 mb = 4931.94 m = 16180.72 ft Wetbulb zero: 569.62 mb = 4812.05 m = 15787.39 ft Precipitable water: 2.45 inches Sfc-500 mean rel hum: 84.24 % Est. max temperature: 32.81 C = 91.07 F Sfc-Lift cond lev (LCL): 987.20 mb = 166.21 m = 545.31 ft T: 25.51 C 700-500 lapse rate: 5.90 C/km ThetaE index: 16.94 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 844.06 mb = 1531.27 m = 5023.80 ft Mean mixing ratio: 16.13 g/kg Conv temperature: 33.41 C = 92.13 F Cap Strength: 1.94 C Lifted Index: -1.15 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.38 C Lifted Index @700 mb: 1.24 C Showalter Index: -3.31 C Risk: Severe thunderstorms possible Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 23.50 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 261.60 Risk: None Energy Index: -2.45 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 166.62 J/kg Max Up Vert Vel: 18.25 m/s Conv Inhibition (B-): 144.28 J/kg Cap Strength: 1.90 C Lift Cond Lev (LCL): 910.36 mb = 876.31 m = 2875.01 ft Lev Free Conv (LFC): 625.36 mb = 4053.17 m = 13297.64 ft Equ Level (EL): 335.36 mb = 8880.37 m = 29134.71 ft B at Equ Level: 165.47 J/kg Max Parcel Lev (MPL): 185.36 mb = 12943.82 m = 42466.10 ft Wind level data Storm motion: 285 at 9 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 1004 27 190 1 0.2 1.0 | 111 9 -8.6 3.4 1 1000 53 60 3 -2.6 -1.5 | 94 11 -11.4 0.9 2 972 305 340 10 3.4 -9.4 | 38 9 -5.4 -7.0 3 939 610 300 9 7.8 -4.5 | 26 2 -1.0 -2.1 4 925 738 285 10 9.7 -2.6 | 284 1 0.8 -0.2 5 906 914 275 10 10.0 -0.9 | 217 2 1.1 1.5 6 875 1219 275 10 10.0 -0.9 | 217 2 1.1 1.5 7 850 1471 280 10 9.8 -1.7 | 238 1 1.0 0.6 8 815 1829 285 8 7.7 -2.1 | 106 1 -1.1 0.3 9 786 2134 300 8 6.9 -4.0 | 49 2 -1.9 -1.6 10 759 2438 310 11 8.4 -7.1 | 5 5 -0.4 -4.7 11 732 2743 305 12 9.8 -6.9 | 347 5 1.0 -4.5 12 706 3048 275 13 13.0 -1.1 | 253 4 4.1 1.2 13 700 3121 265 14 13.9 1.2 | 235 6 5.1 3.6 14 655 3658 245 16 14.5 6.8 | 212 11 5.7 9.1 15 631 3962 235 16 13.1 9.2 | 200 12 4.3 11.6 16 608 4267 225 19 13.4 13.4 | 196 16 4.6 15.8 17 585 4572 215 19 10.9 15.6 | 187 18 2.1 17.9 18 564 4877 220 13 8.4 10.0 | 178 12 -0.5 12.3 19 523 5486 250 8 7.5 2.7 | 166 5 -1.3 5.1 20 500 5850 215 16 9.2 13.1 | 181 15 0.4 15.5 21 484 6096 210 18 9.0 15.6 | 181 18 0.2 18.0 22 400 7570 195 17 4.4 16.4 | 167 19 -4.4 18.8 23 397 7620 200 18 6.2 16.9 | 172 19 -2.7 19.3 24 323 9144 215 9 5.2 7.4 | 159 10 -3.7 9.8 25 300 9690 145 9 -5.2 7.4 | 125 17 -14.0 9.8 26 261 10668 90 24 -24.0 0.0 | 94 33 -32.8 2.4 27 250 10970 105 25 -24.1 6.5 | 105 34 -33.0 8.9 28 208 12192 105 27 -26.1 7.0 | 105 36 -34.9 9.4 29 200 12460 105 28 -27.0 7.2 | 105 37 -35.9 9.6 30 163 13716 120 33 -28.6 16.5 | 117 42 -37.4 18.9 31 150 14250 115 44 -39.9 18.6 | 113 53 -48.7 21.0 32 126 15240 115 50 -45.3 21.1 | 113 59 -54.1 23.5 33 100 16580 25 2 -0.8 -1.8 | 93 10 -9.7 0.6 34 88 17276 90 13 -13.0 0.0 | 96 22 -21.8 2.4 35 73 18288 80 23 -22.7 -4.0 | 87 32 -31.5 -1.6 36 70 18520 180 16 0.0 16.0 | 154 20 -8.8 18.4 Wind Parameters Mean winds (0-6000m): 255.1 at 12.2 knts Storm direction: 285.1 at 9.1 knts Shear (0-3000m) pos: 2.5 neg: 2.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 147.6 deg Storm rel helicity (0-3000m) pos: 0.2 neg: -50.2 tot: -50.0 m^2/s^2 ave: -16.7 10^-3 m/s^2 rel: -0.73 Storm rel vorticity (0-3000m) horiz: 7.3 stream: -5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.83 Bulk Shear: 24.38 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 ------------------------------------------------------------------------------- 500 339 8 52 8| 10.1 0.0 10.1| 0.0 -38.9 -38.9 -77.7 -0.76| 20.3-15.4 1000 307 9 34 3| 5.1 3.1 8.1| 0.0 -39.9 -39.9 -39.9 -0.72| 13.5 -9.7 1500 295 9 22 2| 3.5 2.0 5.6| 0.2 -39.9 -39.8 -26.5 -0.68| 9.4 -6.3 2000 292 9 28 1| 2.7 1.5 4.2| 0.2 -40.5 -40.4 -20.2 -0.69| 7.9 -5.4 2500 295 9 23 2| 3.0 1.2 4.2| 0.2 -43.2 -43.0 -17.2 -0.69| 7.2 -5.0 3000 296 10 6 2| 2.5 2.2 4.6| 0.2 -50.2 -50.0 -16.7 -0.73| 7.3 -5.3 4000 279 11 252 2| 1.9 3.0 4.9| 0.2 -68.0 -67.8 -17.0 -0.72| 7.0 -5.0 5000 262 12 219 5| 2.1 2.9 5.0| 0.6 -92.8 -92.3 -18.5 -0.65| 7.1 -4.6 6000 255 12 208 6| 2.1 3.4 5.5| 4.0 -98.1 -94.0 -15.7 -0.53| 7.3 -3.9 Wrote GIF file: /home/apache/climate/data/raob//WBGG/skewt/WBGG.skewt.20251223.12.gif