UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 14 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 ------------------------------------------------------------------------------- 0 1000 45 120 6 SFC 993 112 12.8 12.2 96 0.6 12.4 120 6 286.5 288.1 285.9 311.6 9.02 2 992 120 10.4 9.8 96 0.6 10.0 123 6 284.2 285.5 283.5 305.4 7.68 3 985 179 10.0 9.2 95 0.8 9.6 148 8 284.4 285.7 283.4 304.9 7.43 4 978 237 10.6 7.8 83 2.8 9.1 172 9 285.6 286.7 283.2 304.5 6.80 5 925 694 8.4 6.3 87 2.1 7.3 235 26 287.9 289.0 283.8 306.2 6.48 6 916 775 8.6 4.9 78 3.7 6.6 240 27 288.9 290.0 283.7 305.8 5.93 7 850 1388 4.2 0.1 75 4.1 2.2 260 39 290.5 291.3 282.8 303.6 4.53 8 841 1475 3.2 -0.5 77 3.7 1.5 260 40 290.4 291.2 282.6 303.1 4.38 9 791 1971 1.4 0.2 92 1.2 0.8 230 38 293.6 294.5 284.5 307.9 4.91 10 785 2032 2.4 0.6 88 1.8 1.5 220 38 295.3 296.2 285.4 310.2 5.09 11 700 2952 -2.1 -2.1 100 0.0 -2.1 195 53 300.2 301.0 286.8 314.2 4.68 12 677 3217 -3.5 -3.5 100 0.0 -3.5 195 52 301.5 302.3 287.0 314.7 4.36 13 676 3229 -3.3 -3.4 99 0.1 -3.4 194 52 301.8 302.6 287.1 315.2 4.40 14 504 5490 -17.7 -18.4 94 0.7 -17.9 200 62 310.7 311.1 287.6 316.6 1.78 15 500 5550 -18.5 -19.6 91 1.1 -18.8 200 63 310.5 310.8 287.3 315.8 1.62 16 419 6841 -29.1 -30.5 88 1.4 -29.3 209 68 313.0 313.1 287.2 315.5 0.72 17 414 6926 -29.9 -31.7 84 1.8 -30.2 212 70 313.0 313.2 287.2 315.3 0.65 18 403 7117 -32.3 -46.3 24 14.0 -33.4 218 78 312.3 312.4 286.4 312.9 0.15 19 400 7170 -32.5 -47.5 21 15.0 -33.6 220 81 312.7 312.8 286.5 313.2 0.13 20 342 8265 -37.5 -62.5 6 25.0 -38.5 215 84 320.3 320.3 288.9 320.4 0.02 21 300 9170 -38.3 -68.3 3 30.0 -39.4 225 93 331.4 331.4 292.1 331.4 0.01 22 292 9355 -37.7 -68.9 2 31.1 -38.9 225 96 334.8 334.8 293.0 334.8 0.01 23 273 9818 -36.3 -70.3 2 34.0 -37.7 230 84 343.3 343.3 295.1 343.4 0.01 24 250 10420 -40.1 -71.1 2 31.0 -41.2 230 89 346.4 346.5 295.8 346.5 0.01 25 200 11930 -46.5 -77.5 2 31.0 -47.2 245 74 359.1 359.1 298.5 359.2 0.00 26 172 12921 -49.9 -79.9 2 30.0 -50.5 234 45 369.3 369.3 300.4 369.4 0.00 27 166 13153 -49.1 -80.1 1 31.0 -49.7 226 37 374.5 374.5 301.4 374.5 0.00 28 150 13810 -53.7 -81.7 2 28.0 -54.1 230 54 377.5 377.5 301.9 377.6 0.00 29 126 14913 -60.1 -84.1 3 24.0 -60.3 250 45 385.3 385.3 303.1 385.3 0.00 30 122 15114 -60.5 -84.5 3 24.0 -60.7 244 43 388.1 388.1 303.5 388.1 0.00 31 100 16360 -57.3 -84.3 2 27.0 -57.7 240 36 417.0 417.0 307.4 417.0 0.00 32 90 17029 -55.9 -83.9 2 28.0 -56.4 213 29 432.6 432.6 309.1 432.6 0.00 33 71 18513 -63.3 -87.3 2 24.0 -63.6 189 21 447.1 447.1 310.6 447.2 0.00 34 70 18600 -62.3 -87.3 2 25.0 -62.6 200 23 451.1 451.1 311.0 451.1 0.00 35 64 19158 -58.9 -85.9 2 27.0 -59.4 193 14 470.3 470.3 312.7 470.3 0.00 36 57 19879 -62.9 -87.9 2 25.0 -63.3 259 12 477.0 477.0 313.2 477.1 0.00 37 50 20690 -61.1 -87.1 2 26.0 -61.6 175 18 499.5 499.5 314.9 499.5 0.00 38 41 21928 -59.3 -86.3 2 27.0 -60.0 298 8 533.2 533.2 317.1 533.2 0.01 TRP 342 8265 -37.5 -62.5 6 25.0 -38.5 215 84 320.3 320.3 288.9 320.4 0.02 WND 292 9355 -37.7 -68.9 2 31.1 -38.9 225 96 334.8 334.8 293.0 334.8 0.01 Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 739.67 mb = 2522.71 m = 8276.51 ft Wetbulb zero: 748.89 mb = 2410.07 m = 7906.95 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 91.33 % Est. max temperature: 16.69 C = 62.03 F Sfc-Lift cond lev (LCL): 984.22 mb = 185.02 m = 607.02 ft T: 10.07 C 700-500 lapse rate: 6.31 C/km ThetaE index: 7.09 C Layer 992.0- 925.0 mb Conv cond level (CCL): 866.76 mb = 1227.90 m = 4028.51 ft Mean mixing ratio: 6.48 g/kg Conv temperature: 16.39 C = 61.51 F Cap Strength: 7.12 C Lifted Index: 6.79 C Risk: None Lifted Index @300 mb: 18.57 C Lifted Index @700 mb: 4.35 C Showalter Index: 7.96 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 18.60 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 142.20 Risk: None Energy Index: 2.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.94 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 30178.84 J/kg Cap Strength: 7.08 C Lift Cond Lev (LCL): 905.37 mb = 870.51 m = 2855.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 36 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 ---------------------------------------------------------- 0 993 112 120 6 -5.2 3.0 | 67 39 -35.9 -15.2 1 970 305 200 11 3.8 10.3 | 74 28 -27.0 -7.8 2 935 610 230 21 16.1 13.5 | 72 15 -14.6 -4.7 3 925 694 235 26 21.3 14.9 | 71 10 -9.4 -3.3 4 900 914 250 28 26.3 9.6 | 27 10 -4.4 -8.6 5 868 1219 260 34 33.5 5.9 | 347 13 2.8 -12.3 6 850 1388 260 39 38.4 6.8 | 326 14 7.7 -11.4 7 836 1524 260 41 40.4 7.1 | 319 15 9.7 -11.1 8 805 1829 250 38 35.7 13.0 | 316 7 5.0 -5.2 9 775 2134 205 38 16.1 34.4 | 138 22 -14.7 16.3 10 746 2438 200 47 16.1 44.2 | 151 30 -14.7 26.0 11 718 2743 200 55 18.8 51.7 | 160 36 -11.9 33.5 12 700 2952 195 53 13.7 51.2 | 153 37 -17.0 33.0 13 691 3048 200 51 17.4 47.9 | 156 33 -13.3 29.7 14 665 3353 190 53 9.2 52.2 | 148 40 -21.5 34.0 15 639 3658 200 55 18.8 51.7 | 160 36 -11.9 33.5 16 614 3962 200 59 20.2 55.4 | 164 39 -10.5 37.3 17 590 4267 210 59 29.5 51.1 | 178 33 -1.2 32.9 18 568 4572 210 60 30.0 52.0 | 179 34 -0.7 33.8 19 546 4877 205 58 24.5 52.6 | 170 35 -6.2 34.4 20 524 5182 205 57 24.1 51.7 | 169 34 -6.6 33.5 21 504 5486 200 62 21.2 58.3 | 167 41 -9.5 40.1 22 500 5550 200 63 21.5 59.2 | 167 42 -9.2 41.0 23 484 5791 200 64 21.9 60.1 | 168 43 -8.8 42.0 24 464 6096 200 63 21.5 59.2 | 167 42 -9.2 41.0 25 445 6401 200 64 21.9 60.1 | 168 43 -8.8 42.0 26 426 6706 205 64 27.0 58.0 | 175 40 -3.7 39.8 27 409 7010 215 73 41.9 59.8 | 195 43 11.1 41.6 28 400 7170 220 81 52.1 62.0 | 206 49 21.3 43.9 29 392 7315 220 85 54.6 65.1 | 207 53 23.9 46.9 30 375 7620 220 88 56.6 67.4 | 208 56 25.8 49.2 31 359 7925 220 93 59.8 71.2 | 209 60 29.1 53.1 32 344 8230 220 84 54.0 64.3 | 207 52 23.3 46.2 33 342 8265 215 84 48.2 68.8 | 199 54 17.5 50.6 34 329 8534 220 87 55.9 66.6 | 207 55 25.2 48.5 35 315 8839 225 89 62.9 62.9 | 216 55 32.2 44.8 36 301 9144 230 93 71.2 59.8 | 224 58 40.5 41.6 37 300 9170 225 93 65.8 65.8 | 216 59 35.0 47.6 38 292 9355 225 96 67.9 67.9 | 217 62 37.2 49.7 39 288 9449 225 94 66.5 66.5 | 217 60 35.7 48.3 40 276 9754 230 83 63.6 53.4 | 223 48 32.9 35.2 41 264 10058 230 90 68.9 57.9 | 224 55 38.2 39.7 42 252 10363 230 90 68.9 57.9 | 224 55 38.2 39.7 43 250 10420 230 89 68.2 57.2 | 224 54 37.5 39.0 44 241 10668 235 84 68.8 48.2 | 232 48 38.1 30.0 45 230 10973 230 89 68.2 57.2 | 224 54 37.5 39.0 46 220 11278 235 93 76.2 53.3 | 232 57 45.5 35.2 47 211 11582 240 87 75.3 43.5 | 240 51 44.6 25.3 48 201 11887 240 77 66.7 38.5 | 241 41 36.0 20.3 49 200 11930 245 74 67.1 31.3 | 250 39 36.3 13.1 50 192 12192 245 66 59.8 27.9 | 252 31 29.1 9.7 51 183 12497 240 60 52.0 30.0 | 241 24 21.2 11.8 52 175 12802 240 49 42.4 24.5 | 242 13 11.7 6.3 53 167 13106 225 37 26.2 26.2 | 150 9 -4.6 8.0 54 159 13411 230 38 29.1 24.4 | 166 6 -1.6 6.2 55 152 13716 230 53 40.6 34.1 | 212 19 9.9 15.9 56 150 13810 230 54 41.4 34.7 | 213 20 10.6 16.5 57 145 14021 230 59 45.2 37.9 | 216 24 14.5 19.7 58 138 14326 235 62 50.8 35.6 | 229 27 20.1 17.4 59 132 14630 245 48 43.5 20.3 | 261 13 12.8 2.1 60 125 14935 250 45 42.3 15.4 | 284 12 11.6 -2.8 61 119 15240 240 42 36.4 21.0 | 243 6 5.6 2.8 62 114 15545 230 46 35.2 29.6 | 202 12 4.5 11.4 63 108 15850 230 55 42.1 35.4 | 214 21 11.4 17.2 64 103 16154 250 48 45.1 16.4 | 277 14 14.4 -1.8 65 100 16360 240 36 31.2 18.0 | 291 0 0.5 -0.2 66 98 16459 230 37 28.3 23.8 | 157 6 -2.4 5.6 67 94 16764 230 35 26.8 22.5 | 138 6 -3.9 4.3 68 89 17069 210 28 14.0 24.2 | 110 18 -16.7 6.1 69 85 17374 220 24 15.4 18.4 | 91 15 -15.3 0.2 70 81 17678 215 9 5.2 7.4 | 67 28 -25.6 -10.8 71 77 17983 170 9 -1.6 8.9 | 74 34 -32.3 -9.3 72 74 18288 160 16 -5.5 15.0 | 85 36 -36.2 -3.1 73 70 18593 200 23 7.9 21.6 | 99 23 -22.9 3.4 74 70 18600 200 23 7.9 21.6 | 99 23 -22.9 3.4 75 67 18898 240 22 19.1 11.0 | 58 14 -11.7 -7.2 76 64 19202 185 12 1.0 12.0 | 78 30 -29.7 -6.2 77 60 19507 190 15 2.6 14.8 | 83 28 -28.1 -3.4 78 58 19812 230 14 10.7 9.0 | 65 22 -20.0 -9.2 79 55 20117 10 3 -0.5 -3.0 | 56 38 -31.2 -21.1 80 52 20422 190 6 1.0 5.9 | 68 32 -29.7 -12.3 81 50 20690 175 18 -1.6 17.9 | 90 32 -32.3 -0.2 82 50 20726 185 18 1.6 17.9 | 90 29 -29.2 -0.2 83 46 21031 225 21 14.8 14.8 | 78 16 -15.9 -3.3 84 43 21336 260 10 9.8 1.7 | 52 27 -20.9 -16.4 85 40 21641 310 7 5.4 -4.5 | 48 34 -25.4 -22.7 Wind Parameters Mean winds (0-6000m): 209.4 at 47.6 knts Storm direction: 239.4 at 35.7 knts Shear (0-3000m) pos: 7.7 neg: 7.9 tot: 15.6 10-3/s Storm rel Dir Shear (0-3000m): 87.0 deg Storm rel helicity (0-3000m) pos: 127.3 neg: -129.5 tot: -2.2 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 19.9 stream: -5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 157.21 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 ------------------------------------------------------------------------------- 500 211 13 74 25| 24.6 0.0 24.6| 49.6 -5.8 43.8 87.7 0.16| 26.5 4.3 1000 236 20 64 15| 18.8 0.0 18.8| 49.6 -37.5 12.1 12.1 -0.19| 22.3 -4.3 1500 248 26 39 11| 15.3 0.0 15.3| 49.6 -68.5 -18.9 -12.6 -0.32| 18.9 -6.0 2000 245 29 35 7| 11.5 8.3 19.8| 49.6 -93.5 -43.9 -22.0 -0.41| 23.4 -9.6 2500 233 32 105 5| 9.2 9.3 18.5|108.2 -93.5 14.7 5.9 -0.28| 22.0 -6.0 3000 224 36 142 10| 7.7 7.9 15.6|127.3-129.5 -2.2 -0.7 -0.27| 19.9 -5.3 4000 214 41 153 18| 7.0 6.0 12.9|268.3-162.9 105.4 26.3 -0.15| 17.9 -2.6 5000 212 45 160 21| 6.0 5.0 11.0|311.9-215.1 96.8 19.4 -0.14| 15.6 -2.2 6000 209 48 162 24| 5.0 4.8 9.9|321.1-233.6 87.5 14.6 -0.14| 13.8 -1.9 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251014.12.gif