UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 18 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 1001 112 9.0 5.9 81 3.1 7.4 270 27 282.1 283.1 280.5 298.1 5.82 1 1000 111 15.0 6.0 55 9.0 10.2 130 4 288.1 289.2 283.3 304.8 5.86 2 995 154 19.0 3.0 34 16.0 10.6 159 8 292.6 293.4 284.0 306.4 4.77 3 985 241 22.0 -2.0 20 24.0 10.2 217 16 296.4 297.0 284.0 306.5 3.35 4 925 783 20.0 -5.0 18 25.0 8.2 330 9 299.8 300.3 284.7 308.5 2.84 5 913 895 20.4 -6.6 16 27.0 7.9 305 5 301.3 301.8 285.0 309.2 2.55 6 850 1506 16.0 -14.0 11 30.0 4.1 95 6 302.9 303.2 284.5 307.8 1.52 7 806 1954 13.0 -20.0 8 33.0 1.5 204 2 304.4 304.5 284.4 307.5 0.97 8 778 2250 12.2 -25.8 5 38.0 0.4 156 4 306.6 306.7 284.8 308.6 0.60 9 761 2434 12.8 -28.2 4 41.0 0.4 117 6 309.2 309.3 285.7 310.9 0.49 10 700 3130 9.4 -29.6 4 39.0 -2.0 120 3 312.9 313.0 286.9 314.5 0.47 11 628 4020 4.2 -16.8 20 21.0 -3.6 63 10 316.8 317.1 289.5 322.3 1.63 12 591 4510 0.0 -8.0 55 8.0 -3.6 54 16 317.5 318.2 291.5 329.0 3.54 13 541 5213 -3.5 -16.5 36 13.0 -8.2 60 12 321.4 321.8 291.2 328.0 1.94 14 500 5830 -8.5 -19.5 41 11.0 -12.1 60 17 322.7 323.0 291.2 328.3 1.63 15 400 7520 -21.1 -36.1 25 15.0 -23.7 60 14 327.6 327.7 291.5 329.2 0.44 16 368 8129 -25.5 -43.5 17 18.0 -27.7 71 15 329.6 329.7 291.9 330.5 0.22 17 300 9570 -38.5 -49.5 30 11.0 -39.2 55 22 331.1 331.1 292.2 331.7 0.14 18 285 9918 -41.7 -49.7 42 8.0 -42.2 52 25 331.4 331.4 292.3 332.0 0.14 19 250 10790 -48.1 -60.1 24 12.0 -48.5 60 30 334.6 334.6 293.0 334.7 0.05 20 225 11481 -52.7 -59.7 42 7.0 -52.9 56 24 337.7 337.8 293.8 338.0 0.05 21 215 11775 -54.5 -63.5 32 9.0 -54.7 60 25 339.4 339.4 294.2 339.5 0.03 22 200 12240 -55.1 -71.1 12 16.0 -55.4 60 24 345.5 345.5 295.6 345.6 0.01 23 187 12666 -57.7 -73.7 11 16.0 -57.9 48 27 348.0 348.0 296.2 348.1 0.01 24 182 12837 -56.5 -74.5 9 18.0 -56.8 61 27 352.7 352.7 297.2 352.7 0.01 25 150 14040 -63.9 -80.9 8 17.0 -64.0 55 10 360.0 360.0 298.7 360.0 0.00 26 126 15097 -68.3 -84.3 8 16.0 -68.4 115 14 370.5 370.5 300.7 370.5 0.00 27 100 16480 -69.1 -87.1 6 18.0 -69.2 265 11 394.2 394.2 304.4 394.2 0.00 28 90 17109 -70.9 -87.9 6 17.0 -71.0 292 8 402.7 402.7 305.6 402.7 0.00 29 70 18610 -68.7 -89.7 3 21.0 -68.8 285 10 437.4 437.4 309.6 437.4 0.00 30 50 20650 -63.5 -91.5 1 28.0 -63.8 250 7 493.8 493.8 314.5 493.9 0.00 31 36 22687 -58.3 -91.3 1 33.0 -59.3 18 6 555.9 555.9 318.4 556.0 0.00 32 31 23624 -59.3 -91.3 1 32.0 -60.3 160 4 577.5 577.5 319.5 577.6 0.00 33 30 23830 -57.7 -90.7 1 33.0 -58.9 200 4 587.3 587.3 320.0 587.4 0.00 34 25 24991 -54.1 -89.1 1 35.0 -56.1 250 9 629.1 629.1 321.9 629.2 0.01 35 20 26420 -55.3 -89.3 1 34.0 -57.5 270 11 666.9 666.9 323.3 666.9 0.01 36 16 27850 -53.5 -89.5 0 36.0 -56.5 266 22 716.7 716.7 325.0 716.8 0.01 37 14 28702 -56.7 -90.7 1 34.0 -59.2 262 32 733.8 733.8 325.5 733.8 0.01 38 10 30850 -53.7 -89.7 0 36.0 -57.8 255 22 819.1 819.1 327.7 819.2 0.01 39 9.6 31113 -51.9 -88.9 0 37.0 -56.8 835.5 835.5 328.1 835.6 0.01 TRP 126 15097 -68.3 -84.3 8 16.0 -68.4 115 14 370.5 370.5 300.7 370.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 591.00 mb = 4510.14 m = 14796.86 ft Wetbulb zero: 751.34 mb = 2540.86 m = 8336.04 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 21.30 % Est. max temperature: 29.82 C = 85.67 F Sfc-Lift cond lev (LCL): 954.84 mb = 509.04 m = 1670.07 ft T: 21.01 C 700-500 lapse rate: 6.63 C/km ThetaE index: 1.65 C Layer 850.0- 778.0 mb Conv cond level (CCL): 467.48 mb = 6339.33 m = 20798.07 ft Mean mixing ratio: 3.19 g/kg Conv temperature: 51.16 C = 124.09 F Cap Strength: 15.76 C Lifted Index: 15.33 C Risk: None Lifted Index @300 mb: 16.85 C Lifted Index @700 mb: 13.47 C Showalter Index: 15.21 C Risk: None Total Totals Index: 19.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: -5.50 C K Index: -28.50 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 4.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.07 J/kg Max Up Vert Vel: 6.49 m/s Conv Inhibition (B-): 51771.48 J/kg Cap Strength: 15.68 C Lift Cond Lev (LCL): 666.36 mb = 3533.98 m = 11594.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 93 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 1001 112 270 27 27.0 -0.0 | 271 34 34.1 -0.4 1 1000 111 130 4 -3.1 2.6 | 242 5 4.1 2.1 2 978 305 260 22 21.7 3.8 | 263 29 28.8 3.4 3 944 610 260 25 24.6 4.3 | 263 32 31.7 3.9 4 925 783 330 9 4.5 -7.8 | 305 14 11.6 -8.2 5 911 914 300 4 3.5 -2.0 | 283 11 10.6 -2.4 6 879 1219 250 1 0.9 0.3 | 271 8 8.1 -0.1 7 850 1506 95 6 -6.0 0.5 | 265 1 1.1 0.1 8 848 1524 95 6 -6.0 0.5 | 265 1 1.1 0.1 9 818 1829 220 2 1.3 1.5 | 263 8 8.4 1.1 10 789 2134 180 3 0.0 3.0 | 250 8 7.1 2.6 11 760 2438 115 6 -5.4 2.5 | 219 3 1.7 2.1 12 733 2743 150 5 -2.5 4.3 | 230 6 4.6 3.9 13 707 3048 30 1 -0.5 -0.9 | 281 7 6.6 -1.3 14 700 3130 120 3 -2.6 1.5 | 257 5 4.5 1.1 15 681 3353 110 8 -7.5 2.7 | 170 2 -0.4 2.3 16 655 3658 70 2 -1.9 -0.7 | 282 5 5.2 -1.1 17 631 3962 65 9 -8.2 -3.8 | 14 4 -1.0 -4.2 18 608 4267 50 17 -13.0 -10.9 | 27 13 -5.9 -11.4 19 585 4572 55 16 -13.1 -9.2 | 32 11 -6.0 -9.6 20 563 4877 70 12 -11.3 -4.1 | 42 6 -4.1 -4.5 21 542 5182 60 12 -10.4 -6.0 | 27 7 -3.3 -6.4 22 522 5486 60 14 -12.1 -7.0 | 34 9 -5.0 -7.4 23 502 5791 60 17 -14.7 -8.5 | 40 12 -7.6 -8.9 24 500 5830 60 17 -14.7 -8.5 | 40 12 -7.6 -8.9 25 483 6096 70 16 -15.0 -5.5 | 53 10 -7.9 -5.9 26 464 6401 50 18 -13.8 -11.6 | 29 14 -6.7 -12.0 27 445 6706 50 15 -11.5 -9.6 | 23 11 -4.4 -10.1 28 428 7010 50 12 -9.2 -7.7 | 14 8 -2.1 -8.1 29 411 7315 50 14 -10.7 -9.0 | 21 10 -3.6 -9.4 30 400 7520 60 14 -12.1 -7.0 | 34 9 -5.0 -7.4 31 394 7620 65 15 -13.6 -6.3 | 44 9 -6.5 -6.8 32 378 7925 80 14 -13.8 -2.4 | 67 7 -6.7 -2.9 33 362 8230 65 16 -14.5 -6.8 | 46 10 -7.4 -7.2 34 347 8534 65 21 -19.0 -8.9 | 52 15 -11.9 -9.3 35 332 8839 60 20 -17.3 -10.0 | 44 15 -10.2 -10.4 36 318 9144 60 21 -18.2 -10.5 | 45 16 -11.1 -10.9 37 305 9449 50 19 -14.6 -12.2 | 30 15 -7.4 -12.6 38 300 9570 55 22 -18.0 -12.6 | 40 17 -10.9 -13.1 39 292 9754 55 21 -17.2 -12.0 | 39 16 -10.1 -12.5 40 279 10058 50 29 -22.2 -18.6 | 38 24 -15.1 -19.1 41 266 10363 60 31 -26.8 -15.5 | 51 25 -19.7 -15.9 42 255 10668 60 33 -28.6 -16.5 | 52 27 -21.5 -16.9 43 250 10790 60 30 -26.0 -15.0 | 51 24 -18.9 -15.4 44 243 10973 60 23 -19.9 -11.5 | 47 17 -12.8 -11.9 45 232 11278 50 26 -19.9 -16.7 | 37 21 -12.8 -17.1 46 221 11582 60 23 -19.9 -11.5 | 47 17 -12.8 -11.9 47 211 11887 60 27 -23.4 -13.5 | 49 21 -16.3 -13.9 48 201 12192 60 24 -20.8 -12.0 | 48 18 -13.7 -12.4 49 200 12240 60 24 -20.8 -12.0 | 48 18 -13.7 -12.4 50 192 12497 40 25 -16.1 -19.2 | 25 22 -8.9 -19.6 51 183 12802 55 28 -22.9 -16.1 | 44 23 -15.8 -16.5 52 174 13106 120 16 -13.9 8.0 | 138 10 -6.7 7.6 53 166 13411 110 19 -17.9 6.5 | 119 12 -10.7 6.1 54 158 13716 110 12 -11.3 4.1 | 132 6 -4.1 3.7 55 150 14021 60 10 -8.7 -5.0 | 16 6 -1.5 -5.4 56 150 14040 55 10 -8.2 -5.7 | 10 6 -1.1 -6.2 57 143 14326 60 15 -13.0 -7.5 | 36 10 -5.9 -7.9 58 136 14630 40 19 -12.2 -14.6 | 19 16 -5.1 -15.0 59 129 14935 90 20 -20.0 0.0 | 88 13 -12.9 -0.4 60 126 15097 115 14 -12.7 5.9 | 135 8 -5.6 5.5 61 123 15240 140 14 -9.0 10.7 | 170 10 -1.9 10.3 62 117 15545 185 14 1.2 13.9 | 212 16 8.3 13.5 63 111 15850 220 7 4.5 5.4 | 247 13 11.6 4.9 64 106 16154 240 9 7.8 4.5 | 255 15 14.9 4.1 65 100 16459 260 11 10.8 1.9 | 265 18 18.0 1.5 66 100 16480 265 11 11.0 1.0 | 268 18 18.1 0.5 67 95 16764 270 13 13.0 -0.0 | 271 20 20.1 -0.4 68 91 17069 290 9 8.5 -3.1 | 283 16 15.6 -3.5 69 86 17374 305 3 2.5 -1.7 | 283 10 9.6 -2.2 70 82 17678 180 5 0.0 5.0 | 237 8 7.1 4.6 71 78 17983 205 12 5.1 10.9 | 229 16 12.2 10.4 72 74 18288 220 12 7.7 9.2 | 239 17 14.8 8.8 73 70 18593 275 11 11.0 -1.0 | 274 18 18.1 -1.4 74 70 18610 285 10 9.7 -2.6 | 280 17 16.8 -3.0 75 67 18898 345 12 3.1 -11.6 | 320 16 10.2 -12.0 76 63 19202 345 10 2.6 -9.7 | 316 14 9.7 -10.1 77 60 19507 80 4 -3.9 -0.7 | 289 3 3.2 -1.1 78 57 19812 210 6 3.0 5.2 | 245 11 10.1 4.8 79 55 20117 220 5 3.2 3.8 | 252 11 10.3 3.4 80 52 20422 215 7 4.0 5.7 | 245 12 11.1 5.3 81 50 20650 250 7 6.6 2.4 | 262 14 13.7 2.0 82 49 20726 270 6 6.0 -0.0 | 272 13 13.1 -0.4 83 47 21031 295 6 5.4 -2.5 | 283 13 12.6 -3.0 84 45 21336 230 3 2.3 1.9 | 261 10 9.4 1.5 85 43 21641 320 6 3.9 -4.6 | 295 12 11.0 -5.0 86 41 21946 120 3 -2.6 1.5 | 257 5 4.5 1.1 87 39 22250 120 2 -1.7 1.0 | 264 5 5.4 0.6 88 37 22555 350 2 0.3 -2.0 | 288 8 7.5 -2.4 89 35 22860 50 11 -8.4 -7.1 | 10 8 -1.3 -7.5 90 33 23165 80 7 -6.9 -1.2 | 352 2 0.2 -1.6 91 32 23470 150 3 -1.5 2.6 | 249 6 5.6 2.2 92 30 23774 170 4 -0.7 3.9 | 241 7 6.4 3.5 93 30 23830 200 4 1.4 3.8 | 249 9 8.5 3.3 94 29 24079 180 5 0.0 5.0 | 237 8 7.1 4.6 95 28 24384 200 5 1.7 4.7 | 244 10 8.8 4.3 96 26 24689 190 10 1.7 9.8 | 223 13 8.9 9.4 97 25 24994 250 9 8.5 3.1 | 260 16 15.6 2.6 98 24 25298 225 9 6.4 6.4 | 246 15 13.5 5.9 99 23 25603 265 13 13.0 1.1 | 268 20 20.1 0.7 100 22 25908 250 14 13.2 4.8 | 258 21 20.3 4.4 101 21 26213 260 12 11.8 2.1 | 265 19 18.9 1.7 102 20 26420 270 11 11.0 -0.0 | 271 18 18.1 -0.4 103 20 26518 260 12 11.8 2.1 | 265 19 18.9 1.7 104 19 26822 265 17 16.9 1.5 | 268 24 24.1 1.0 105 18 27127 260 19 18.7 3.3 | 264 26 25.8 2.9 106 17 27432 270 23 23.0 -0.0 | 271 30 30.1 -0.4 107 16 27737 270 22 22.0 -0.0 | 271 29 29.1 -0.4 108 16 28042 260 21 20.7 3.6 | 263 28 27.8 3.2 109 15 28346 260 29 28.6 5.0 | 263 36 35.7 4.6 110 14 28651 260 32 31.5 5.6 | 262 39 38.6 5.1 111 13 28956 270 34 34.0 -0.0 | 271 41 41.1 -0.4 112 13 29261 265 33 32.9 2.9 | 267 40 40.0 2.4 113 12 29566 270 32 32.0 -0.0 | 271 39 39.1 -0.4 114 12 29870 265 30 29.9 2.6 | 267 37 37.0 2.2 115 11 30175 260 28 27.6 4.9 | 263 35 34.7 4.4 116 10 30850 255 22 21.3 5.7 | 259 29 28.4 5.3 Wind Parameters Mean winds (0-6000m): 63.5 at 9.5 knts Storm direction: 93.5 at 7.1 knts Shear (0-3000m) pos: 1.6 neg: 1.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 28.8 deg Storm rel helicity (0-3000m) pos: 199.8 neg: -43.4 tot: 156.4 m^2/s^2 ave: 52.1 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 18.5 stream: 3.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.19 Bulk Shear: 109.64 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 ------------------------------------------------------------------------------- 500 258 19 262 26| 28.4 0.0 28.4| 87.1 -7.3 79.7 159.4 0.37| 36.9 13.5 1000 267 14 269 21| 3.0 0.0 3.0|186.8 -23.9 163.0 163.0 0.34| 35.2 12.1 1500 265 11 268 18| 2.0 2.2 4.2|187.7 -33.9 153.7 102.5 0.22| 28.7 6.4 2000 261 9 267 16| 2.4 1.7 4.1|194.0 -36.7 157.2 78.6 0.23| 23.4 5.4 2500 251 8 262 15| 1.9 2.2 4.1|194.3 -41.5 152.7 61.1 0.19| 20.1 3.7 3000 243 7 258 14| 1.6 1.4 3.0|199.8 -43.4 156.4 52.1 0.20| 18.5 3.7 4000 216 7 245 12| 1.2 2.3 3.5|208.3 -46.8 161.5 40.4 0.21| 16.6 3.5 5000 66 8 8 4| 1.2 2.1 3.3|214.6 -48.9 165.7 33.1 0.20| 14.6 2.9 6000 63 10 17 5| 0.8 2.0 2.9|225.9 -49.5 176.4 29.4 0.22| 12.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20251018.12.gif