UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:1200Z 25 APR 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 1002 112 10.0 6.5 79 3.5 8.2 320 11 283.0 284.0 281.2 299.8 6.06 1 1000 116 10.0 6.3 78 3.7 8.0 45 1 283.1 284.2 281.2 299.8 5.99 2 988 216 10.0 5.0 71 5.0 7.5 331 8 284.1 285.1 281.1 299.6 5.53 3 952 524 7.8 2.9 71 4.9 5.4 276 13 284.9 285.8 280.8 298.9 4.95 4 925 760 5.6 1.6 75 4.0 3.7 305 13 285.0 285.8 280.5 298.1 4.64 5 861 1341 0.2 0.2 100 0.0 0.2 289 15 285.3 286.1 280.5 298.0 4.51 6 850 1444 -0.5 -0.5 100 0.0 -0.5 305 13 285.6 286.4 280.4 297.9 4.34 7 832 1615 -1.7 -1.7 100 0.0 -1.7 263 17 286.1 286.8 280.3 297.7 4.06 8 831 1624 -1.7 -3.6 87 1.9 -2.5 263 18 286.2 286.8 279.7 296.3 3.52 9 829 1643 -1.5 -14.5 36 13.0 -5.5 263 18 286.6 286.9 277.2 291.1 1.50 10 813 1800 3.6 -24.4 11 28.0 -3.9 260 22 293.6 293.7 279.4 295.7 0.65 11 806 1870 4.0 -32.0 5 36.0 -4.3 263 23 294.8 294.8 279.5 295.9 0.32 12 721 2767 -1.1 -23.1 17 22.0 -7.1 289 14 298.7 298.9 281.9 301.4 0.83 13 700 3002 -2.7 -16.7 33 14.0 -7.1 280 15 299.5 299.8 283.1 304.2 1.48 14 676 3278 -5.1 -13.1 53 8.0 -7.8 263 12 299.8 300.2 283.9 306.2 2.06 15 670 3348 -5.3 -24.3 21 19.0 -10.1 261 13 300.4 300.5 282.5 303.0 0.80 16 665 3406 -5.5 -23.5 23 18.0 -10.1 257 14 300.8 300.9 282.8 303.6 0.86 17 629 3840 -9.5 -14.0 70 4.5 -10.9 243 21 301.0 301.4 284.4 307.5 2.06 18 559 4741 -16.3 -17.3 92 1.0 -16.6 240 24 303.3 303.7 284.9 308.9 1.76 19 500 5570 -22.9 -25.4 80 2.5 -23.4 230 24 305.1 305.3 284.7 308.3 0.97 20 487 5762 -24.5 -27.3 78 2.8 -25.0 230 22 305.5 305.6 284.7 308.2 0.84 21 479 5883 -25.5 -29.9 67 4.4 -26.2 233 22 305.7 305.8 284.5 307.9 0.67 22 468 6051 -26.5 -32.5 57 6.0 -27.3 238 22 306.5 306.6 284.7 308.3 0.53 23 459 6191 -26.9 -42.9 21 16.0 -28.5 243 25 307.7 307.7 284.7 308.4 0.19 24 428 6693 -28.1 -56.1 5 28.0 -29.9 260 47 312.4 312.4 286.2 312.5 0.04 25 417 6881 -26.9 -59.9 3 33.0 -29.0 263 61 316.2 316.2 287.5 316.4 0.03 26 400 7180 -27.9 -49.9 10 22.0 -29.7 260 72 318.7 318.7 288.5 319.1 0.10 27 398 7216 -28.1 -49.1 12 21.0 -29.9 260 72 318.9 318.9 288.5 319.3 0.11 28 313 8885 -43.1 -49.1 52 6.0 -43.4 250 80 320.7 320.7 289.1 321.2 0.14 29 301 9148 -44.4 -61.4 13 17.1 -44.9 255 83 322.5 322.5 289.6 322.6 0.03 30 300 9170 -44.5 -62.5 12 18.0 -45.0 255 83 322.6 322.6 289.6 322.8 0.03 31 298 9215 -44.5 -64.5 9 20.0 -45.0 254 81 323.3 323.3 289.8 323.3 0.02 32 261 10090 -50.3 -64.3 18 14.0 -50.6 255 73 327.2 327.2 291.0 327.3 0.03 33 250 10370 -50.7 -66.7 13 16.0 -51.0 250 66 330.7 330.7 291.9 330.8 0.02 34 238 10689 -51.9 -68.9 11 17.0 -52.2 241 70 333.6 333.6 292.7 333.6 0.02 35 222 11137 -53.7 -70.7 11 17.0 -53.9 240 61 337.5 337.5 293.7 337.6 0.01 36 202 11746 -51.9 -77.9 3 26.0 -52.3 252 60 349.6 349.6 296.5 349.6 0.00 37 200 11810 -52.1 -78.1 3 26.0 -52.5 255 58 350.3 350.3 296.7 350.3 0.00 38 150 13660 -56.7 -83.7 2 27.0 -57.0 225 39 372.4 372.4 301.0 372.4 0.00 39 133 14420 -57.3 -84.3 2 27.0 -57.6 240 50 384.4 384.4 302.9 384.4 0.00 40 116 15288 -54.9 -84.9 1 30.0 -55.4 240 44 404.1 404.1 305.7 404.1 0.00 41 100 16230 -57.1 -85.1 2 28.0 -57.5 235 39 417.4 417.4 307.4 417.4 0.00 42 80 17642 -58.3 -86.3 2 28.0 -58.7 237 18 442.4 442.4 310.1 442.5 0.00 43 71 18400 -55.9 -85.9 1 30.0 -56.6 234 22 462.9 462.9 312.0 462.9 0.00 44 70 18490 -56.5 -85.5 1 29.0 -57.1 225 22 463.5 463.5 312.1 463.5 0.00 45 53 20244 -59.9 -87.9 1 28.0 -60.4 187 17 494.0 494.0 314.5 494.0 0.00 46 50 20610 -57.5 -86.5 1 29.0 -58.3 240 12 508.0 508.0 315.5 508.0 0.00 47 48 20868 -57.1 -86.1 1 29.0 -57.9 275 6 514.9 514.9 315.9 514.9 0.00 48 36 22679 -59.3 -88.3 1 29.0 -60.2 314 2 553.4 553.4 318.3 553.4 0.00 49 30 23830 -55.9 -86.9 1 31.0 -57.3 90 1 592.2 592.2 320.3 592.3 0.01 50 29 24046 -54.5 -85.5 1 31.0 -56.2 151 4 601.9 601.9 320.7 601.9 0.01 51 25 24994 -55.7 -86.7 1 31.0 -57.4 321 8 624.5 624.5 321.7 624.6 0.01 52 23 25529 -52.3 -85.3 1 33.0 -54.9 59 12 649.6 649.6 322.7 649.7 0.01 53 21 26115 -54.1 -85.1 1 31.0 -56.4 137 6 661.3 661.3 323.1 661.4 0.01 54 20 26430 -51.9 -84.9 1 33.0 -54.8 230 5 677.3 677.3 323.7 677.4 0.01 55 18 27117 -48.5 -83.5 1 35.0 -52.7 45 13 708.8 708.8 324.7 708.9 0.02 56 17 27491 -49.9 -83.9 1 34.0 -53.8 104 13 716.0 716.0 325.0 716.1 0.02 57 10 31030 -40.3 -80.3 1 40.0 -50.4 275 11 869.1 869.1 328.8 869.8 0.06 58 7.1 33393 -34.9 -78.9 0 44.0 -50.0 980.8 980.9 330.9 982.1 0.11 59 6.9 33592 -35.1 -79.1 0 44.0 -50.2 988.0 988.1 331.0 989.3 0.11 TRP 222 11137 -53.7 -70.7 11 17.0 -53.9 240 61 337.5 337.5 293.7 337.6 0.01 WND 301 9148 -44.4 -61.4 13 17.1 -44.9 255 83 322.5 322.5 289.6 322.6 0.03 Sounding variables and indices 1000-500 mb thick: 5454.00 m Freezing level: 857.86 mb = 1370.41 m = 4496.03 ft Freezing level: 824.29 mb = 1689.46 m = 5542.79 ft Freezing level: 739.33 mb = 2573.60 m = 8443.48 ft Wetbulb zero: 857.94 mb = 1369.49 m = 4493.02 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 60.39 % Est. max temperature: 12.58 C = 54.64 F Sfc-Lift cond lev (LCL): 950.13 mb = 539.85 m = 1771.14 ft T: 7.65 C 700-500 lapse rate: 7.87 C/km ThetaE index: 8.68 C Layer 1000.0- 813.0 mb Conv cond level (CCL): 883.00 mb = 1136.53 m = 3728.72 ft Mean mixing ratio: 5.04 g/kg Conv temperature: 12.23 C = 54.02 F Cap Strength: 7.43 C Lifted Index: 6.90 C Risk: None Lifted Index @300 mb: 16.95 C Lifted Index @700 mb: 7.42 C Showalter Index: 7.55 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.40 C Cross Totals Index: 22.40 C K Index: 7.90 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.58 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 8.84 J/kg Cap Strength: 7.39 C Lift Cond Lev (LCL): 890.39 mb = 1068.98 m = 3507.12 ft Lev Free Conv (LFC): 865.39 mb = 1299.75 m = 4264.21 ft Equ Level (EL): 825.39 mb = 1678.46 m = 5506.69 ft B at Equ Level: 6.04 J/kg Max Parcel Lev (MPL): 815.39 mb = 1776.41 m = 5828.06 ft Wind level data Storm motion: 284 at 14 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 1002 112 320 11 7.1 -8.4 | 55 8 -6.9 -4.9 1 1000 116 45 1 -0.7 -0.7 | 101 15 -14.6 2.8 2 977 305 265 15 14.9 1.3 | 192 5 1.0 4.8 3 942 610 280 12 11.8 -2.1 | 124 3 -2.1 1.5 4 925 760 305 13 10.6 -7.5 | 40 5 -3.3 -3.9 5 908 914 270 10 10.0 -0.0 | 132 5 -3.9 3.5 6 874 1219 270 18 18.0 -0.0 | 229 5 4.1 3.5 7 850 1444 305 13 10.6 -7.5 | 40 5 -3.3 -3.9 8 842 1524 265 15 14.9 1.3 | 192 5 1.0 4.8 9 810 1829 260 23 22.7 4.0 | 229 12 8.7 7.5 10 780 2134 280 24 23.6 -4.2 | 274 10 9.7 -0.6 11 751 2438 290 21 19.7 -7.2 | 302 7 5.8 -3.6 12 723 2743 290 14 13.2 -4.8 | 32 1 -0.8 -1.3 13 700 3002 280 15 14.8 -2.6 | 222 1 0.8 0.9 14 696 3048 270 10 10.0 -0.0 | 132 5 -3.9 3.5 15 669 3353 260 13 12.8 2.3 | 169 6 -1.1 5.8 16 642 3658 240 18 15.6 9.0 | 187 13 1.6 12.5 17 617 3962 245 24 21.8 10.1 | 210 16 7.8 13.7 18 593 4267 240 27 23.4 13.5 | 209 19 9.4 17.0 19 570 4572 240 25 21.7 12.5 | 206 18 7.7 16.0 20 548 4877 240 23 19.9 11.5 | 202 16 6.0 15.0 21 526 5182 230 26 19.9 16.7 | 196 21 6.0 20.2 22 506 5486 230 24 18.4 15.4 | 193 19 4.4 19.0 23 500 5570 230 24 18.4 15.4 | 193 19 4.4 19.0 24 485 5791 230 22 16.9 14.1 | 189 18 2.9 17.7 25 465 6096 240 22 19.1 11.0 | 199 15 5.1 14.5 26 446 6401 250 33 31.0 11.3 | 229 23 17.1 14.8 27 427 6706 260 48 47.3 8.3 | 250 35 33.3 11.9 28 410 7010 265 70 69.7 6.1 | 260 57 55.8 9.6 29 400 7180 260 72 70.9 12.5 | 254 59 57.0 16.0 30 392 7315 260 71 69.9 12.3 | 254 58 56.0 15.9 31 375 7620 255 73 70.5 18.9 | 248 61 56.6 22.4 32 359 7925 255 75 72.4 19.4 | 249 63 58.5 22.9 33 344 8230 250 77 72.4 26.3 | 243 66 58.4 29.9 34 329 8534 250 79 74.2 27.0 | 243 68 60.3 30.6 35 315 8839 250 80 75.2 27.4 | 243 69 61.2 30.9 36 301 9144 250 83 78.0 28.4 | 244 72 64.1 31.9 37 301 9148 255 83 80.2 21.5 | 249 71 66.2 25.0 38 300 9170 255 83 80.2 21.5 | 249 71 66.2 25.0 39 288 9449 250 72 67.7 24.6 | 242 61 53.7 28.2 40 275 9754 260 76 74.8 13.2 | 255 63 60.9 16.7 41 262 10058 255 74 71.5 19.2 | 248 62 57.5 22.7 42 250 10363 250 66 62.0 22.6 | 241 55 48.1 26.1 43 250 10370 250 66 62.0 22.6 | 241 55 48.1 26.1 44 239 10668 240 71 61.5 35.5 | 231 62 47.5 39.0 45 228 10973 250 62 58.3 21.2 | 241 51 44.3 24.7 46 222 11137 240 61 52.8 30.5 | 229 52 38.9 34.0 47 217 11278 240 63 54.6 31.5 | 229 54 40.6 35.0 48 207 11582 245 66 59.8 27.9 | 236 56 45.9 31.4 49 200 11810 255 58 56.0 15.0 | 246 46 42.1 18.5 50 198 11887 250 56 52.6 19.2 | 240 45 38.7 22.7 51 188 12192 250 52 48.9 17.8 | 239 41 34.9 21.3 52 180 12497 250 47 44.2 16.1 | 237 36 30.2 19.6 53 171 12802 240 45 39.0 22.5 | 224 36 25.0 26.0 54 163 13106 240 45 39.0 22.5 | 224 36 25.0 26.0 55 156 13411 240 36 31.2 18.0 | 219 28 17.2 21.5 56 150 13660 225 39 27.6 27.6 | 204 34 13.6 31.1 57 149 13716 225 41 29.0 29.0 | 205 36 15.1 32.5 58 142 14021 230 51 39.1 32.8 | 215 44 25.1 36.3 59 135 14326 240 53 45.9 26.5 | 227 44 32.0 30.0 60 129 14630 240 45 39.0 22.5 | 224 36 25.0 26.0 61 123 14935 240 42 36.4 21.0 | 222 33 22.4 24.5 62 117 15240 240 46 39.8 23.0 | 224 37 25.9 26.5 63 111 15545 240 34 29.4 17.0 | 217 26 15.5 20.5 64 106 15850 230 32 24.5 20.6 | 204 26 10.6 24.1 65 101 16154 235 38 31.1 21.8 | 214 31 17.2 25.3 66 100 16230 235 39 31.9 22.4 | 215 32 18.0 25.9 67 96 16459 225 29 20.5 20.5 | 195 25 6.6 24.0 68 92 16764 230 33 25.3 21.2 | 205 27 11.3 24.7 69 88 17069 250 31 29.1 10.6 | 227 21 15.2 14.1 70 83 17374 250 18 16.9 6.2 | 197 10 3.0 9.7 71 80 17678 235 18 14.7 10.3 | 183 14 0.8 13.9 72 76 17983 215 25 14.3 20.5 | 181 24 0.4 24.0 73 72 18288 245 22 19.9 9.3 | 205 14 6.0 12.8 74 70 18490 225 22 15.6 15.6 | 185 19 1.6 19.1 75 69 18593 230 25 19.2 16.1 | 195 20 5.2 19.6 76 66 18898 240 21 18.2 10.5 | 197 15 4.2 14.0 77 63 19202 255 10 9.7 2.6 | 145 7 -4.3 6.1 78 60 19507 190 7 1.2 6.9 | 129 16 -12.7 10.4 79 57 19812 190 12 2.1 11.8 | 142 19 -11.9 15.4 80 54 20117 185 16 1.4 15.9 | 147 23 -12.5 19.5 81 52 20422 190 18 3.1 17.7 | 153 24 -10.8 21.3 82 50 20610 240 12 10.4 6.0 | 160 10 -3.5 9.5 83 49 20726 270 8 8.0 -0.0 | 121 7 -5.9 3.5 84 47 21031 280 3 3.0 -0.5 | 105 11 -11.0 3.0 85 45 21336 120 5 -4.3 2.5 | 108 19 -18.3 6.0 86 42 21641 230 9 6.9 5.8 | 143 12 -7.0 9.3 87 40 21946 300 7 6.1 -3.5 | 90 8 -7.9 0.0 88 39 22250 270 6 6.0 -0.0 | 114 9 -7.9 3.5 89 37 22555 260 0 0.0 0.0 | 104 14 -13.9 3.5 90 35 22860 30 6 -3.0 -5.2 | 84 17 -16.9 -1.7 91 33 23165 50 11 -8.4 -7.1 | 81 23 -22.4 -3.5 92 32 23470 80 8 -7.9 -1.4 | 96 22 -21.8 2.1 93 30 23774 70 0 -0.0 -0.0 | 104 14 -13.9 3.5 94 30 23830 90 1 -1.0 0.0 | 103 15 -14.9 3.5 95 29 24079 160 4 -1.4 3.8 | 115 17 -15.3 7.3 96 28 24384 140 4 -2.6 3.1 | 112 18 -16.5 6.6 97 26 24689 270 5 5.0 -0.0 | 112 10 -8.9 3.5 98 25 24994 320 8 5.1 -6.1 | 74 9 -8.8 -2.6 99 24 25298 20 12 -4.1 -11.3 | 67 20 -18.0 -7.7 100 23 25603 70 12 -11.3 -4.1 | 89 25 -25.2 -0.6 101 22 25908 130 11 -8.4 7.1 | 115 25 -22.4 10.6 102 21 26213 140 4 -2.6 3.1 | 112 18 -16.5 6.6 103 20 26430 230 5 3.8 3.2 | 124 12 -10.1 6.7 104 20 26518 270 6 6.0 -0.0 | 114 9 -7.9 3.5 105 19 26822 25 12 -5.1 -10.9 | 69 20 -19.0 -7.3 106 18 27127 45 13 -9.2 -9.2 | 76 24 -23.1 -5.7 107 17 27432 95 14 -13.9 1.2 | 100 28 -27.9 4.8 108 16 27737 130 9 -6.9 5.8 | 114 23 -20.8 9.3 109 16 28042 140 7 -4.5 5.4 | 116 20 -18.4 8.9 110 15 28346 170 13 -2.3 12.8 | 135 23 -16.2 16.3 111 14 28651 240 7 6.1 3.5 | 132 11 -7.9 7.0 112 14 28956 180 4 0.0 4.0 | 118 16 -13.9 7.5 113 13 29261 250 11 10.3 3.8 | 154 8 -3.6 7.3 114 12 29566 290 8 7.5 -2.7 | 97 6 -6.4 0.8 115 12 29870 290 7 6.6 -2.4 | 99 7 -7.4 1.1 116 11 30175 290 17 16.0 -5.8 | 318 3 2.0 -2.3 117 10 31030 275 11 11.0 -1.0 | 131 4 -3.0 2.6 Wind Parameters Mean winds (0-6000m): 254.2 at 19.2 knts Storm direction: 284.2 at 14.4 knts Shear (0-3000m) pos: 1.3 neg: 3.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 85.2 deg Storm rel helicity (0-3000m) pos: 75.3 neg: -6.4 tot: 68.9 m^2/s^2 ave: 23.0 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 17.4 stream: 10.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.97 Bulk Shear: 10.92 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 ------------------------------------------------------------------------------- 500 271 11 140 4| 0.0 8.1 8.1| 18.7 -2.8 15.9 31.8 0.61| 26.9 16.3 1000 277 12 132 3| 0.0 6.0 6.0| 28.3 -5.0 23.3 23.3 0.54| 21.3 11.6 1500 277 13 152 2| 0.0 5.0 5.0| 37.0 -5.0 32.0 21.3 0.66| 23.5 15.4 2000 273 15 206 3| 2.2 3.7 5.9| 62.9 -5.0 57.9 29.0 0.68| 20.9 14.2 2500 277 17 236 3| 1.6 3.0 4.6| 74.3 -5.0 69.3 27.7 0.67| 18.7 12.5 3000 278 16 235 2| 1.3 3.0 4.3| 75.3 -6.4 68.9 23.0 0.58| 17.4 10.0 4000 269 16 215 5| 1.0 4.2 5.2|104.4 -6.6 97.7 24.4 0.58| 15.3 8.9 5000 261 18 212 8| 0.8 3.6 4.4|104.4 -24.2 80.2 16.0 0.51| 13.2 6.7 6000 254 19 207 10| 1.0 2.9 3.9|118.6 -38.0 80.6 13.4 0.48| 11.7 5.7 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20250425.12.gif