UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 16 OCT 25 Station: KVBG WMO ident: 72393 Latitude: 34.73 Longitude: -120.58 Elevation: 112.00 ------------------------------------------------------------------------------- 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 112 15.0 9.0 67 6.0 11.6 310 14 287.8 289.1 284.6 308.0 7.19 1 1000 137 14.6 9.6 72 5.0 11.7 310 14 287.8 289.1 284.9 308.9 7.52 2 996 171 13.8 9.0 73 4.8 11.1 312 14 287.3 288.5 284.4 307.6 7.24 3 973 367 12.4 9.0 80 3.4 10.4 326 15 287.8 289.1 284.8 308.6 7.42 4 969 402 12.6 4.6 58 8.0 8.4 328 15 288.3 289.3 283.0 303.9 5.49 5 929 755 11.8 4.8 62 7.0 8.1 353 16 291.0 292.0 284.4 307.7 5.81 6 925 791 11.4 4.4 62 7.0 7.7 355 16 291.0 292.0 284.3 307.2 5.67 7 850 1492 6.6 1.6 70 5.0 4.1 360 19 293.1 294.0 284.5 307.8 5.05 8 828 1707 5.8 0.8 70 5.0 3.4 358 19 294.4 295.3 284.8 308.8 4.90 9 814 1847 6.6 -0.4 61 7.0 3.2 357 19 296.7 297.5 285.4 310.2 4.56 10 724 2803 3.4 -6.6 48 10.0 -0.9 348 21 303.3 303.9 286.5 313.2 3.22 11 700 3075 1.4 -9.6 44 11.0 -3.0 345 21 304.0 304.5 286.1 312.3 2.63 12 672 3402 -1.3 -11.3 46 10.0 -5.1 343 23 304.6 305.0 286.1 312.1 2.40 13 641 3778 -1.3 -22.3 18 21.0 -7.5 341 26 308.7 308.9 286.1 312.0 1.00 14 527 5307 -12.3 -50.3 3 38.0 -17.1 332 36 313.3 313.3 286.6 313.6 0.07 15 517 5454 -12.7 -54.7 2 42.0 -17.6 331 37 314.5 314.5 287.0 314.7 0.04 16 500 5710 -10.1 330 39 320.7 17 498 5741 -9.9 330 39 321.3 18 473 6136 -10.1 -57.1 1 47.0 -16.2 330 45 325.9 325.9 290.6 326.0 0.04 19 408 7253 -18.7 -61.7 1 43.0 -22.7 330 62 328.8 328.8 291.4 328.9 0.02 20 400 7400 -19.1 -63.1 1 44.0 -23.1 330 64 330.2 330.2 291.8 330.2 0.02 21 324 8935 -28.9 -61.9 3 33.0 -31.2 319 57 337.1 337.2 293.6 337.3 0.03 22 300 9480 -33.3 -67.3 2 34.0 -35.0 315 55 338.4 338.4 294.0 338.5 0.01 23 250 10740 -43.3 -70.3 4 27.0 -44.1 300 55 341.7 341.7 294.7 341.7 0.01 24 200 12200 -55.9 -73.9 9 18.0 -56.1 285 61 344.2 344.2 295.3 344.3 0.01 25 196 12328 -56.9 -74.9 9 18.0 -57.1 286 62 344.6 344.6 295.4 344.7 0.01 26 180 12866 -57.4 -77.0 7 19.5 -57.6 290 66 352.3 352.3 297.1 352.3 0.01 27 166 13377 -57.9 -78.9 5 21.0 -58.1 294 56 359.7 359.7 298.7 359.8 0.00 28 150 14010 -61.7 -81.7 5 20.0 -61.9 300 44 363.8 363.8 299.4 363.8 0.00 29 141 14392 -63.9 -82.9 6 19.0 -64.0 297 43 366.4 366.4 299.9 366.4 0.00 30 101 16411 -69.9 -85.9 8 16.0 -70.0 280 37 391.6 391.6 304.0 391.6 0.00 31 100 16470 -70.3 -86.3 8 16.0 -70.4 280 37 391.9 391.9 304.0 391.9 0.00 32 97 16651 -70.9 -85.9 9 15.0 -71.0 279 35 394.2 394.2 304.4 394.2 0.00 33 85 17442 -65.9 -83.9 6 18.0 -66.1 275 26 419.5 419.5 307.6 419.5 0.00 34 70 18620 -65.7 -84.7 5 19.0 -65.9 270 13 443.8 443.8 310.3 443.9 0.00 35 67 18886 -66.3 -85.3 5 19.0 -66.5 290 12 448.1 448.1 310.7 448.1 0.00 36 65 19071 -61.7 -83.7 4 22.0 -62.0 304 11 462.1 462.1 312.0 462.1 0.01 37 60 19564 -64.1 -85.1 4 21.0 -64.4 341 9 467.4 467.4 312.4 467.4 0.00 38 52 20447 -60.7 -84.7 3 24.0 -61.2 47 6 494.9 494.9 314.6 494.9 0.01 39 50 20690 -61.7 -84.7 3 23.0 -62.1 65 5 498.1 498.1 314.8 498.1 0.01 40 45 21341 -63.3 -85.3 4 22.0 -63.7 57 6 509.4 509.4 315.6 509.5 0.01 41 38 22391 -59.3 -85.3 2 26.0 -60.1 44 7 544.9 544.9 317.8 544.9 0.01 42 30 23870 -60.1 -85.1 2 25.0 -61.0 25 9 580.8 580.8 319.7 580.9 0.01 43 28 24302 -59.5 -85.5 2 26.0 -60.5 17 9 594.0 594.0 320.3 594.1 0.01 44 23 25552 -53.5 -84.5 1 31.0 -55.8 356 9 646.1 646.1 322.5 646.2 0.01 45 20 26450 -54.5 -84.5 1 30.0 -56.8 340 9 669.4 669.4 323.4 669.5 0.02 46 17 27487 -56.5 -84.5 2 28.0 -58.6 327 16 694.8 694.8 324.3 694.9 0.02 47 13 29210 -51.3 -83.3 1 32.0 -55.5 306 28 768.2 768.2 326.4 768.5 0.03 48 12 29728 -53.5 -83.5 1 30.0 -57.2 299 32 778.2 778.2 326.7 778.5 0.03 49 10 30910 -50.3 -83.3 1 33.0 -55.6 285 40 831.8 831.8 328.0 832.1 0.04 50 8.3 32129 -49.3 -82.3 1 33.0 -55.7 881.3 881.3 329.1 881.8 0.05 TRP WND 180 12866 -57.4 -77.0 7 19.5 -57.6 290 66 352.3 352.3 297.1 352.3 0.01 Sounding variables and indices 1000-500 mb thick: 5573.00 m Freezing level: 685.48 mb = 3244.52 m = 10644.62 ft Wetbulb zero: 744.14 mb = 2578.73 m = 8460.31 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 39.35 % Est. max temperature: 20.13 C = 68.23 F Sfc-Lift cond lev (LCL): 917.56 mb = 857.98 m = 2814.88 ft T: 10.94 C 700-500 lapse rate: 4.36 C/km ThetaE index: 4.69 C Layer 969.0- 929.0 mb Conv cond level (CCL): 703.84 mb = 3030.75 m = 9943.27 ft Mean mixing ratio: 6.17 g/kg Conv temperature: 31.12 C = 88.01 F Cap Strength: 9.60 C Lifted Index: 14.17 C Risk: None Lifted Index @300 mb: 22.52 C Lifted Index @700 mb: 7.06 C Showalter Index: 13.61 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: 11.70 C K Index: 7.30 Risk: None Sweat Index: 96.20 Risk: None Energy Index: 2.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.41 J/kg Max Up Vert Vel: 5.90 m/s Conv Inhibition (B-): 51014.64 J/kg Cap Strength: 12.20 C Lift Cond Lev (LCL): 867.26 mb = 1325.35 m = 4348.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 19 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 112 310 14 10.7 -9.0 | 236 17 13.9 9.6 1 1000 137 310 14 10.7 -9.0 | 236 17 13.9 9.6 2 925 791 355 16 1.4 -15.9 | 240 5 4.6 2.6 3 850 1492 360 19 -0.0 -19.0 | 278 3 3.2 -0.4 4 700 3075 345 21 5.4 -20.3 | 281 9 8.6 -1.7 5 500 5710 330 39 19.5 -33.8 | 304 27 22.7 -15.2 6 400 7400 330 64 32.0 -55.4 | 316 51 35.2 -36.9 7 300 9480 315 55 38.9 -38.9 | 296 47 42.1 -20.3 8 250 10740 300 55 47.6 -27.5 | 280 52 50.8 -8.9 9 200 12200 285 61 58.9 -15.8 | 267 62 62.1 2.8 10 180 12866 290 66 62.0 -22.6 | 274 65 65.2 -4.0 11 150 14010 300 44 38.1 -22.0 | 275 41 41.3 -3.4 12 100 16470 280 37 36.4 -6.4 | 253 41 39.6 12.1 13 70 18620 270 13 13.0 -0.0 | 221 25 16.2 18.6 14 50 20690 65 5 -4.5 -2.1 | 175 16 -1.3 16.4 15 30 23870 25 9 -3.8 -8.2 | 177 10 -0.6 10.4 16 20 26450 340 9 3.1 -8.5 | 212 12 6.3 10.1 17 10 30910 285 40 38.6 -10.4 | 259 43 41.8 8.2 Wind Parameters Mean winds (0-6000m): 339.8 at 25.1 knts Storm direction: 9.8 at 18.8 knts Shear (0-3000m) pos: 2.5 neg: 0.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 47.0 deg Storm rel helicity (0-3000m) pos: 11.0 neg: -0.8 tot: 10.1 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.01 Bulk Shear: 17.18 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 ------------------------------------------------------------------------------- 500 326 15 241 13| 8.6 0.0 8.6| 7.5 0.0 7.5 15.0 0.24| 8.8 2.1 1000 341 15 245 9| 6.7 0.0 6.7| 8.7 -0.6 8.1 8.1 0.20| 6.9 1.4 1500 348 16 250 7| 5.0 0.0 5.0| 10.3 -0.6 9.7 6.5 0.28| 5.4 1.5 2000 351 17 255 6| 3.7 0.4 4.2| 10.5 -0.6 10.0 5.0 0.26| 4.5 1.2 2500 351 18 261 6| 3.0 0.7 3.7| 10.6 -0.6 10.0 4.0 0.24| 3.9 0.9 3000 350 18 265 6| 2.5 0.9 3.4| 11.0 -0.8 10.1 3.4 0.22| 3.6 0.8 4000 347 20 276 8| 1.9 1.5 3.4| 21.5 -0.8 20.7 5.2 0.29| 3.6 1.0 5000 344 22 286 10| 1.5 2.0 3.5| 27.1 -0.8 26.3 5.3 0.26| 3.7 1.0 6000 340 25 293 13| 1.2 2.5 3.8| 46.2 -1.3 44.9 7.5 0.25| 4.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251016.00.gif