UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 17 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 1000 112 19.0 13.0 68 6.0 15.3 320 17 292.1 293.8 288.4 319.0 9.45 1 999 120 16.0 11.5 75 4.5 13.3 325 15 289.2 290.7 286.5 313.3 8.55 2 983 255 14.4 10.2 76 4.2 12.0 329 19 289.0 290.4 285.8 311.4 7.97 3 955 496 17.8 6.8 48 11.0 11.6 1 14 294.8 296.0 286.6 313.7 6.50 4 946 576 17.4 6.4 48 11.0 11.2 14 11 295.2 296.3 286.6 313.8 6.38 5 925 764 16.2 6.2 51 10.0 10.6 40 11 295.9 297.0 286.9 314.7 6.43 6 850 1479 13.2 -5.8 26 19.0 4.6 35 1 300.0 300.5 284.9 308.9 2.91 7 712 2942 5.0 -27.0 8 32.0 -4.0 340 18 306.5 306.6 284.8 308.5 0.59 8 706 3011 5.6 340 21 307.9 9 700 3081 5.6 340 22 308.7 10 609 4207 0.2 -22.8 16 23.0 -6.9 341 20 315.0 315.2 288.2 318.4 1.00 11 537 5200 -7.9 -20.9 34 13.0 -11.8 340 13 316.9 317.1 289.2 321.4 1.35 12 500 5750 -12.7 -26.7 30 14.0 -16.1 330 19 317.6 317.7 288.9 320.5 0.86 13 497 5796 -13.1 -28.1 27 15.0 -16.6 330 19 317.6 317.8 288.8 320.3 0.76 14 478 6091 -14.3 -40.3 9 26.0 -18.6 311 18 319.7 319.7 288.9 320.6 0.24 15 406 7302 -24.7 -48.7 9 24.0 -27.1 291 21 321.5 321.5 289.3 321.9 0.11 16 400 7410 -25.3 -50.3 8 25.0 -27.6 285 23 322.1 322.1 289.5 322.5 0.10 17 366 8048 -29.7 -56.7 5 27.0 -31.6 276 35 324.5 324.5 290.2 324.7 0.05 18 364 8087 -29.7 -57.7 5 28.0 -31.6 275 36 325.0 325.0 290.3 325.2 0.04 19 333 8716 -33.1 -47.1 23 14.0 -34.3 270 45 328.8 328.8 291.5 329.4 0.16 20 300 9440 -39.1 -53.1 21 14.0 -39.9 260 45 330.3 330.3 291.9 330.6 0.09 21 261 10384 -47.1 -55.1 40 8.0 -47.4 270 40 331.9 331.9 292.3 332.3 0.08 22 250 10670 -48.7 -60.7 24 12.0 -49.0 275 40 333.7 333.7 292.7 333.8 0.04 23 236 11046 -50.5 -65.5 15 15.0 -50.8 268 34 336.5 336.5 293.4 336.6 0.02 24 222 11444 -50.5 -69.5 9 19.0 -50.9 265 27 342.4 342.4 294.9 342.5 0.01 25 200 12120 -51.9 -74.9 5 23.0 -52.3 285 24 350.6 350.6 296.8 350.6 0.01 26 165 13350 -55.7 -80.7 3 25.0 -56.0 270 27 364.0 364.0 299.5 364.1 0.00 27 150 13950 -58.9 -82.9 3 24.0 -59.1 270 31 368.6 368.6 300.3 368.6 0.00 28 110 15871 -65.9 -85.9 5 20.0 -66.0 270 17 389.6 389.6 303.8 389.6 0.00 29 100 16450 -66.5 -87.5 4 21.0 -66.6 275 25 399.2 399.2 305.1 399.2 0.00 30 70 18610 -64.3 -89.3 2 25.0 -64.6 15 7 446.8 446.8 310.6 446.8 0.00 31 58 19761 -62.3 -89.3 2 27.0 -62.7 56 5 476.0 476.0 313.1 476.0 0.00 32 51 20549 -64.3 -90.3 2 26.0 -64.6 212 5 489.2 489.2 314.2 489.2 0.00 33 50 20670 -63.3 -90.3 1 27.0 -63.7 300 3 494.3 494.3 314.5 494.3 0.00 34 47 21052 -61.1 -90.1 1 29.0 -61.6 28 14 508.4 508.4 315.5 508.4 0.00 35 34 23054 -63.1 -90.1 1 27.0 -63.7 3 9 552.5 552.5 318.2 552.5 0.00 36 30 23830 -60.1 -90.1 1 30.0 -61.0 105 10 580.8 580.8 319.7 580.8 0.00 37 26 24730 -56.7 -88.7 1 32.0 -58.2 102 7 614.7 614.7 321.3 614.8 0.01 38 20 26400 -55.1 -88.1 1 33.0 -57.3 300 17 667.5 667.5 323.3 667.6 0.01 39 16 27831 -53.3 -86.3 1 33.0 -56.3 280 19 717.4 717.4 325.0 717.5 0.01 40 15 28245 -55.3 -87.3 1 32.0 -58.0 280 23 724.1 724.1 325.2 724.2 0.01 41 12 29679 -52.1 -86.1 1 34.0 -56.3 285 26 783.1 783.2 326.8 783.3 0.02 42 11 30242 -52.1 -86.1 1 34.0 -56.5 282 24 802.9 802.9 327.3 803.1 0.02 TRP 110 15871 -65.9 -85.9 5 20.0 -66.0 270 17 389.6 389.6 303.8 389.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5638.00 m Freezing level: 607.22 mb = 4231.94 m = 13884.14 ft Wetbulb zero: 776.21 mb = 2229.18 m = 7313.48 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 30.55 % Est. max temperature: 26.82 C = 80.28 F Sfc-Lift cond lev (LCL): 914.80 mb = 857.72 m = 2814.02 ft T: 15.81 C 700-500 lapse rate: 6.86 C/km ThetaE index: 7.61 C Layer 999.0- 955.0 mb Conv cond level (CCL): 628.20 mb = 3956.42 m = 12980.21 ft Mean mixing ratio: 6.77 g/kg Conv temperature: 40.45 C = 104.81 F Cap Strength: 9.73 C Lifted Index: 7.61 C Risk: None Lifted Index @300 mb: 12.33 C Lifted Index @700 mb: 8.16 C Showalter Index: 10.31 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 6.90 C K Index: -12.04 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.83 J/kg Max Up Vert Vel: 8.58 m/s Conv Inhibition (B-): 44105.78 J/kg Cap Strength: 9.71 C Lift Cond Lev (LCL): 830.44 mb = 1671.35 m = 5483.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 11 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 1000 112 320 17 10.9 -13.0 | 282 14 13.7 -2.9 1 1000 101 325 15 8.6 -12.3 | 281 12 11.4 -2.1 2 976 305 330 20 10.0 -17.3 | 299 15 12.8 -7.2 3 942 610 20 10 -3.4 -9.4 | 139 1 -0.7 0.7 4 925 764 40 11 -7.1 -8.4 | 112 5 -4.3 1.7 5 909 914 55 10 -8.2 -5.7 | 129 7 -5.4 4.4 6 877 1219 80 2 -2.0 -0.3 | 185 10 0.8 9.8 7 850 1479 35 1 -0.6 -0.8 | 193 10 2.2 9.3 8 845 1524 60 2 -1.7 -1.0 | 186 9 1.0 9.1 9 815 1829 60 5 -4.3 -2.5 | 168 8 -1.6 7.6 10 785 2134 10 5 -0.9 -4.9 | 200 6 1.9 5.2 11 757 2438 350 7 1.2 -6.9 | 231 5 4.0 3.2 12 729 2743 340 10 3.4 -9.4 | 263 6 6.2 0.7 13 703 3048 340 22 7.5 -20.7 | 316 15 10.3 -10.5 14 700 3081 340 22 7.5 -20.7 | 316 15 10.3 -10.5 15 676 3353 350 22 3.8 -21.7 | 330 13 6.6 -11.5 16 651 3658 340 21 7.2 -19.7 | 314 14 9.9 -9.6 17 626 3962 345 22 5.7 -21.3 | 323 14 8.5 -11.1 18 603 4267 340 19 6.5 -17.9 | 310 12 9.3 -7.7 19 580 4572 340 17 5.8 -16.0 | 304 10 8.6 -5.8 20 558 4877 345 18 4.7 -17.4 | 314 10 7.4 -7.2 21 537 5182 340 13 4.4 -12.2 | 286 8 7.2 -2.1 22 517 5486 345 18 4.7 -17.4 | 314 10 7.4 -7.2 23 500 5750 330 19 9.5 -16.5 | 297 14 12.3 -6.3 24 497 5791 330 19 9.5 -16.5 | 297 14 12.3 -6.3 25 477 6096 310 18 13.8 -11.6 | 275 17 16.6 -1.4 26 458 6401 310 18 13.8 -11.6 | 275 17 16.6 -1.4 27 440 6706 300 18 15.6 -9.0 | 266 18 18.4 1.1 28 422 7010 300 19 16.5 -9.5 | 268 19 19.2 0.6 29 405 7315 290 21 19.7 -7.2 | 263 23 22.5 3.0 30 400 7410 285 23 22.2 -6.0 | 260 25 25.0 4.2 31 388 7620 280 25 24.6 -4.3 | 258 28 27.4 5.8 32 372 7925 280 32 31.5 -5.6 | 262 35 34.3 4.6 33 356 8230 270 40 40.0 -0.0 | 257 44 42.8 10.1 34 341 8534 270 43 43.0 -0.0 | 258 47 45.8 10.1 35 327 8839 270 46 46.0 -0.0 | 258 50 48.8 10.1 36 313 9144 260 48 47.3 8.3 | 250 53 50.0 18.5 37 300 9440 260 45 44.3 7.8 | 249 50 47.1 18.0 38 300 9449 260 45 44.3 7.8 | 249 50 47.1 18.0 39 286 9754 260 44 43.3 7.6 | 249 49 46.1 17.8 40 274 10058 260 44 43.3 7.6 | 249 49 46.1 17.8 41 262 10363 270 40 40.0 -0.0 | 257 44 42.8 10.1 42 250 10668 270 40 40.0 -0.0 | 257 44 42.8 10.1 43 250 10670 275 40 39.8 -3.5 | 261 43 42.6 6.7 44 239 10973 270 36 36.0 -0.0 | 255 40 38.8 10.1 45 228 11278 260 28 27.6 4.9 | 244 34 30.3 15.0 46 217 11582 270 26 26.0 -0.0 | 251 31 28.8 10.1 47 207 11887 280 28 27.6 -4.9 | 260 31 30.3 5.3 48 200 12120 285 24 23.2 -6.2 | 261 26 25.9 3.9 49 198 12192 290 22 20.7 -7.5 | 264 24 23.4 2.6 50 188 12497 270 25 25.0 -0.0 | 250 30 27.8 10.1 51 180 12802 280 30 29.5 -5.2 | 261 33 32.3 4.9 52 171 13106 270 27 27.0 -0.0 | 251 31 29.8 10.1 53 163 13411 270 27 27.0 -0.0 | 251 31 29.8 10.1 54 156 13716 280 35 34.5 -6.1 | 264 37 37.2 4.1 55 150 13950 270 31 31.0 -0.0 | 253 35 33.8 10.1 56 148 14021 270 30 30.0 -0.0 | 253 34 32.8 10.1 57 141 14326 255 32 30.9 8.3 | 241 38 33.7 18.4 58 134 14630 260 39 38.4 6.8 | 248 45 41.2 16.9 59 128 14935 280 36 35.5 -6.3 | 264 38 38.2 3.9 60 122 15240 290 25 23.5 -8.6 | 267 26 26.3 1.6 61 116 15545 280 18 17.7 -3.1 | 251 22 20.5 7.0 62 110 15850 270 15 15.0 -0.0 | 240 20 17.8 10.1 63 110 15871 270 17 17.0 -0.0 | 243 22 19.8 10.1 64 105 16154 270 23 23.0 -0.0 | 249 28 25.8 10.1 65 100 16450 275 25 24.9 -2.2 | 254 29 27.7 8.0 66 100 16459 280 25 24.6 -4.3 | 258 28 27.4 5.8 67 95 16764 270 24 24.0 -0.0 | 249 29 26.8 10.1 68 90 17069 285 20 19.3 -5.2 | 257 23 22.1 5.0 69 86 17374 310 17 13.0 -10.9 | 273 16 15.8 -0.8 70 82 17678 300 16 13.9 -8.0 | 263 17 16.6 2.1 71 78 17983 285 17 16.4 -4.4 | 253 20 19.2 5.7 72 74 18288 330 12 6.0 -10.4 | 272 9 8.8 -0.3 73 70 18593 20 7 -2.4 -6.6 | 186 4 0.4 3.6 74 70 18610 15 7 -1.8 -6.8 | 196 4 1.0 3.4 75 67 18898 20 7 -2.4 -6.6 | 186 4 0.4 3.6 76 64 19202 95 8 -8.0 0.7 | 154 12 -5.2 10.8 77 60 19507 295 2 1.8 -0.8 | 206 10 4.6 9.3 78 58 19812 80 6 -5.9 -1.0 | 161 10 -3.1 9.1 79 55 20117 40 5 -3.2 -3.8 | 176 6 -0.4 6.3 80 52 20422 120 7 -6.1 3.5 | 166 14 -3.3 13.6 81 50 20670 300 3 2.6 -1.5 | 212 10 5.4 8.6 82 50 20726 320 5 3.2 -3.8 | 223 9 6.0 6.3 83 47 21031 25 14 -5.9 -12.7 | 51 4 -3.1 -2.5 84 45 21336 70 14 -13.2 -4.8 | 117 12 -10.4 5.4 85 43 21641 55 12 -9.8 -6.9 | 115 8 -7.1 3.3 86 41 21946 50 11 -8.4 -7.1 | 118 6 -5.7 3.1 87 39 22250 70 10 -9.4 -3.4 | 135 9 -6.6 6.7 88 37 22555 50 3 -2.3 -1.9 | 183 8 0.5 8.2 89 35 22860 280 2 2.0 -0.3 | 206 11 4.7 9.8 90 33 23165 50 13 -10.0 -8.4 | 104 7 -7.2 1.8 91 32 23470 95 13 -13.0 1.1 | 138 15 -10.2 11.3 92 30 23774 110 9 -8.5 3.1 | 157 14 -5.7 13.2 93 30 23830 105 10 -9.7 2.6 | 152 14 -6.9 12.7 94 29 24079 115 11 -10.0 4.6 | 154 16 -7.2 14.8 95 27 24384 120 12 -10.4 6.0 | 155 18 -7.6 16.1 96 26 24689 125 7 -5.7 4.0 | 168 14 -3.0 14.2 97 25 24994 340 4 1.4 -3.8 | 213 8 4.1 6.4 98 24 25298 270 3 3.0 -0.0 | 210 12 5.8 10.1 99 23 25603 265 8 8.0 0.7 | 225 15 10.7 10.8 100 22 25908 225 9 6.4 6.4 | 209 19 9.1 16.5 101 21 26213 300 18 15.6 -9.0 | 266 18 18.4 1.1 102 20 26400 300 17 14.7 -8.5 | 265 18 17.5 1.6 103 19 26518 300 14 12.1 -7.0 | 258 15 14.9 3.1 104 18 26822 265 12 12.0 1.0 | 233 18 14.7 11.2 105 16 27127 280 18 17.7 -3.1 | 251 22 20.5 7.0 106 15 27432 280 23 22.7 -4.0 | 256 26 25.4 6.1 107 14 27737 290 30 28.2 -10.3 | 270 31 31.0 -0.1 108 13 28042 290 26 24.4 -8.9 | 267 27 27.2 1.2 109 11 28346 280 25 24.6 -4.3 | 258 28 27.4 5.8 110 11 28651 285 22 21.3 -5.7 | 260 24 24.0 4.4 111 10 28956 290 21 19.7 -7.2 | 263 23 22.5 3.0 112 9 29261 280 23 22.7 -4.0 | 256 26 25.4 6.1 113 8 29566 260 19 18.7 3.3 | 238 25 21.5 13.4 114 7 29870 270 15 15.0 -0.0 | 240 20 17.8 10.1 Wind Parameters Mean winds (0-6000m): 345.3 at 14.0 knts Storm direction: 15.3 at 10.5 knts Shear (0-3000m) pos: 3.0 neg: 3.9 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 35.4 deg Storm rel helicity (0-3000m) pos: 80.2 neg: -7.8 tot: 72.4 m^2/s^2 ave: 24.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 11.3 stream: 6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 37.80 Bulk Shear: 0.97 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 ------------------------------------------------------------------------------- 500 338 16 298 10| 12.9 0.0 12.9| 24.1 0.0 24.1 48.2 0.64| 24.3 15.6 1000 2 13 318 3| 8.9 0.0 8.9| 37.3 -0.4 36.9 36.9 0.59| 18.4 10.9 1500 7 9 236 2| 5.9 0.7 6.6| 46.5 -4.0 42.6 28.4 0.57| 14.2 8.0 2000 13 8 201 3| 4.4 1.2 5.6| 51.2 -7.8 43.4 21.7 0.52| 12.2 6.3 2500 9 8 211 3| 3.5 2.0 5.5| 57.8 -7.8 50.0 20.0 0.56| 10.8 6.1 3000 360 9 246 3| 3.0 3.9 6.8| 80.2 -7.8 72.4 24.1 0.59| 11.3 6.7 4000 352 12 293 5| 2.4 2.9 5.3| 95.0 -22.1 72.8 18.2 0.52| 9.6 5.0 5000 349 13 299 6| 2.2 2.0 4.2| 98.3 -36.4 61.9 12.4 0.42| 8.6 3.6 6000 345 14 298 7| 1.8 2.1 4.0|106.5 -71.6 34.9 5.8 0.29| 8.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251017.00.gif