UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 27 NOV 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 1005 112 12.6 4.6 58 8.0 8.5 40 4 285.3 286.3 281.4 300.2 5.29 1 1003 124 15.6 2.6 42 13.0 9.0 72 5 288.5 289.3 282.0 301.7 4.60 2 1000 143 17.0 2.0 36 15.0 9.4 120 6 290.1 290.9 282.5 302.9 4.42 3 997 169 21.6 -0.4 23 22.0 10.5 131 6 295.0 295.7 283.8 306.0 3.72 4 984 283 23.8 -7.2 12 31.0 9.6 181 3 298.3 298.7 283.5 305.3 2.26 5 927 800 21.4 -10.6 11 32.0 7.6 225 4 301.0 301.3 284.1 306.8 1.84 6 925 819 21.2 -10.8 11 32.0 7.5 220 4 301.0 301.3 284.1 306.7 1.81 7 850 1542 16.8 -13.2 12 30.0 4.6 85 7 303.7 304.0 284.9 308.9 1.62 8 700 3164 7.0 -23.0 10 30.0 -2.6 20 14 310.2 310.4 286.4 313.1 0.86 9 593 4493 -5.3 -28.3 14 23.0 -10.9 353 7 311.0 311.1 286.5 313.2 0.63 10 542 5193 -8.7 -44.7 4 36.0 -14.5 230 17 315.1 315.1 287.3 315.6 0.13 11 500 5810 -14.3 -39.3 10 25.0 -18.4 220 16 315.6 315.7 287.6 316.5 0.25 12 467 6323 -18.7 -41.7 11 23.0 -21.9 232 17 316.4 316.4 287.8 317.1 0.21 13 434 6866 -21.7 -47.7 8 26.0 -24.6 215 9 319.2 319.3 288.6 319.7 0.12 14 400 7460 -27.1 -48.1 12 21.0 -29.0 195 8 319.8 319.8 288.8 320.2 0.12 15 377 7884 -30.3 -42.3 30 12.0 -31.6 207 19 321.0 321.0 289.3 321.9 0.24 16 372 7979 -30.7 -34.1 72 3.4 -31.2 209 21 321.7 321.8 289.9 323.8 0.57 17 367 8075 -31.5 -37.5 55 6.0 -32.2 206 22 321.9 322.0 289.8 323.4 0.41 18 362 8172 -32.3 -34.5 81 2.2 -32.6 202 23 322.1 322.2 290.0 324.1 0.57 19 347 8469 -34.3 -36.1 84 1.8 -34.5 200 22 323.3 323.4 290.3 325.1 0.50 20 300 9470 -42.5 -45.7 71 3.2 -42.7 185 17 325.5 325.5 290.6 326.3 0.21 21 257 10500 -51.3 -58.3 43 7.0 -51.5 180 18 327.2 327.2 291.0 327.4 0.06 22 250 10680 -53.1 -58.1 54 5.0 -53.2 180 17 327.1 327.1 291.0 327.4 0.06 23 230 11212 -57.9 -59.8 79 1.9 -57.9 198 25 327.7 327.7 291.1 327.9 0.05 24 219 11520 -59.1 -66.1 40 7.0 -59.2 200 22 330.5 330.5 291.9 330.6 0.02 25 210 11783 -58.7 -71.7 17 13.0 -58.9 231 22 335.1 335.1 293.1 335.1 0.01 26 200 12090 -58.7 -74.7 11 16.0 -58.9 245 28 339.8 339.8 294.3 339.8 0.01 27 186 12547 -56.9 -76.9 6 20.0 -57.1 251 36 349.8 349.8 296.6 349.9 0.01 28 150 13900 -59.3 -84.3 3 25.0 -59.5 255 47 367.9 367.9 300.2 367.9 0.00 29 145 14112 -59.5 -84.5 2 25.0 -59.7 255 48 371.2 371.2 300.8 371.2 0.00 30 110 15806 -68.1 -88.1 4 20.0 -68.2 385.5 385.5 303.1 385.5 0.00 TRP 219 11520 -59.1 -66.1 40 7.0 -59.2 200 22 330.5 330.5 291.9 330.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5667.00 m Freezing level: 639.11 mb = 3920.29 m = 12861.68 ft Wetbulb zero: 754.47 mb = 2538.02 m = 8326.74 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 10.89 % Est. max temperature: 30.84 C = 87.51 F Sfc-Lift cond lev (LCL): 890.45 mb = 1144.47 m = 3754.79 ft T: 19.22 C 700-500 lapse rate: 8.05 C/km ThetaE index: 0.78 C Layer 984.0- 927.0 mb Conv cond level (CCL): 488.59 mb = 5983.44 m = 19630.46 ft Mean mixing ratio: 2.29 g/kg Conv temperature: 43.17 C = 109.70 F Cap Strength: 11.44 C Lifted Index: 10.58 C Risk: None Lifted Index @300 mb: 13.96 C Lifted Index @700 mb: 10.21 C Showalter Index: 8.71 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 1.10 C K Index: -12.10 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.13 J/kg Max Up Vert Vel: 7.09 m/s Conv Inhibition (B-): 10512.82 J/kg Cap Strength: 11.33 C Lift Cond Lev (LCL): 615.28 mb = 4197.49 m = 13771.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 7 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 1005 112 40 4 -2.6 -3.1 | 153 4 -1.7 3.4 1 1000 143 120 6 -5.2 3.0 | 155 10 -4.3 9.5 2 982 305 190 3 0.5 3.0 | 188 10 1.4 9.4 3 948 610 280 3 3.0 -0.5 | 213 7 3.8 6.0 4 925 819 220 4 2.6 3.1 | 200 10 3.4 9.5 5 915 914 205 4 1.7 3.6 | 194 10 2.5 10.1 6 883 1219 110 0 -0.0 0.0 | 188 7 0.9 6.5 7 852 1524 90 7 -7.0 0.0 | 137 9 -6.1 6.5 8 850 1542 85 7 -7.0 -0.6 | 134 8 -6.1 5.9 9 821 1829 40 6 -3.9 -4.6 | 122 4 -3.0 1.9 10 792 2134 30 11 -5.5 -9.5 | 57 6 -4.6 -3.0 11 764 2438 10 9 -1.6 -8.9 | 16 2 -0.7 -2.4 12 736 2743 40 13 -8.4 -10.0 | 65 8 -7.5 -3.5 13 710 3048 20 11 -3.8 -10.3 | 37 5 -2.9 -3.9 14 700 3164 20 14 -4.8 -13.2 | 30 8 -3.9 -6.7 15 683 3353 35 9 -5.2 -7.4 | 78 4 -4.3 -0.9 16 657 3658 40 6 -3.9 -4.6 | 122 4 -3.0 1.9 17 632 3962 40 5 -3.2 -3.8 | 138 4 -2.4 2.6 18 608 4267 360 6 -0.0 -6.0 | 241 1 0.9 0.5 19 585 4572 350 7 1.2 -6.9 | 281 2 2.1 -0.4 20 563 4877 255 7 6.8 1.8 | 223 11 7.6 8.3 21 542 5182 230 17 13.0 10.9 | 219 22 13.9 17.4 22 521 5486 210 16 8.0 13.9 | 204 22 8.9 20.3 23 501 5791 220 16 10.3 12.3 | 211 22 11.1 18.7 24 500 5810 220 16 10.3 12.3 | 211 22 11.1 18.7 25 481 6096 210 18 9.0 15.6 | 204 24 9.9 22.1 26 462 6401 240 16 13.9 8.0 | 225 21 14.7 14.5 27 443 6706 220 9 5.8 6.9 | 206 15 6.6 13.4 28 425 7010 210 10 5.0 8.7 | 201 16 5.9 15.1 29 408 7315 200 12 4.1 11.3 | 196 18 5.0 17.8 30 400 7460 195 8 2.1 7.7 | 192 15 2.9 14.2 31 391 7620 190 12 2.1 11.8 | 189 19 2.9 18.3 32 374 7925 210 20 10.0 17.3 | 205 26 10.9 23.8 33 358 8230 200 24 8.2 22.6 | 197 30 9.1 29.0 34 343 8534 200 21 7.2 19.7 | 197 27 8.0 26.2 35 328 8839 200 16 5.5 15.0 | 196 22 6.3 21.5 36 314 9144 205 17 7.2 15.4 | 200 23 8.0 21.9 37 301 9449 190 16 2.8 15.8 | 189 23 3.6 22.2 38 300 9470 185 17 1.5 16.9 | 186 24 2.3 23.4 39 287 9754 200 17 5.8 16.0 | 197 23 6.7 22.5 40 275 10058 200 17 5.8 16.0 | 197 23 6.7 22.5 41 262 10363 180 18 0.0 18.0 | 182 24 0.9 24.5 42 250 10668 180 17 0.0 17.0 | 182 23 0.9 23.5 43 250 10680 180 17 0.0 17.0 | 182 23 0.9 23.5 44 239 10973 190 22 3.8 21.7 | 189 29 4.7 28.1 45 228 11278 200 26 8.9 24.4 | 198 32 9.8 30.9 46 219 11520 200 22 7.5 20.7 | 197 28 8.4 27.2 47 217 11582 215 22 12.6 18.0 | 209 28 13.5 24.5 48 207 11887 240 22 19.1 11.0 | 229 26 19.9 17.5 49 200 12090 245 28 25.4 11.8 | 235 32 26.2 18.3 50 197 12192 250 28 26.3 9.6 | 239 32 27.2 16.1 51 187 12497 250 35 32.9 12.0 | 241 38 33.7 18.5 52 179 12802 255 39 37.7 10.1 | 247 42 38.5 16.6 53 170 13106 260 44 43.3 7.6 | 252 46 44.2 14.1 54 162 13411 260 42 41.4 7.3 | 252 44 42.2 13.8 55 154 13716 260 46 45.3 8.0 | 253 48 46.2 14.5 56 150 13900 255 47 45.4 12.2 | 248 50 46.3 18.6 57 147 14021 250 47 44.2 16.1 | 243 50 45.0 22.6 58 139 14326 270 51 51.0 -0.0 | 263 52 51.9 6.5 59 132 14630 280 53 52.2 -9.2 | 273 53 53.1 -2.7 60 125 14935 280 43 42.3 -7.5 | 271 43 43.2 -1.0 61 119 15240 260 38 37.4 6.6 | 251 40 38.3 13.1 62 112 15545 260 50 49.2 8.7 | 253 52 50.1 15.2 Wind Parameters Mean winds (0-6000m): 337.5 at 8.7 knts Storm direction: 7.5 at 6.5 knts Shear (0-3000m) pos: 0.0 neg: 1.5 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): -120.7 deg Storm rel helicity (0-3000m) pos: 25.4 neg: -42.3 tot: -16.9 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.28 Bulk Shear: 19.60 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 ------------------------------------------------------------------------------- 500 179 4 185 10| 0.0 6.3 6.3| 19.6 0.0 19.6 39.2 0.60| 15.4 9.2 1000 204 3 193 10| 0.0 2.3 2.3| 19.6 -13.2 6.4 6.4 0.15| 12.1 1.9 1500 161 3 178 10| 0.0 1.4 1.4| 21.1 -28.4 -7.3 -4.8 -0.09| 11.5 -1.1 2000 76 4 147 6| 0.0 1.7 1.7| 21.1 -34.4 -13.2 -6.6 -0.20| 10.8 -2.2 2500 42 6 128 4| 0.0 1.5 1.5| 23.2 -37.1 -14.0 -5.6 -0.18| 10.1 -1.9 3000 37 7 109 3| 0.0 1.5 1.5| 25.4 -42.3 -16.9 -5.6 -0.19| 9.7 -1.9 4000 35 7 104 3| 0.9 1.2 2.0| 35.7 -42.3 -6.6 -1.7 -0.04| 8.7 -0.3 5000 23 7 89 2| 0.7 1.6 2.3| 36.5 -59.1 -22.6 -4.5 -0.08| 9.4 -0.7 6000 338 9 291 4| 0.6 1.4 2.0| 51.2-110.6 -59.4 -9.9 -0.13| 9.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251127.12.gif