UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 17 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 1001 112 18.0 8.0 52 10.0 12.3 260 6 291.1 292.3 285.4 310.3 6.73 1 1000 109 17.8 6.8 48 11.0 11.7 245 8 291.0 292.0 284.8 308.7 6.20 2 984 246 14.0 6.0 58 8.0 9.7 248 8 288.5 289.5 283.5 305.4 5.96 3 925 764 9.0 5.4 78 3.6 7.1 205 9 288.5 289.6 283.7 305.8 6.08 4 850 1458 3.8 2.7 93 1.1 3.2 205 6 290.1 291.1 283.7 305.8 5.47 5 797 1977 0.2 -0.3 96 0.5 -0.0 161 5 291.7 292.5 283.5 305.3 4.70 6 784 2109 0.2 -3.6 76 3.8 -1.4 117 4 293.1 293.7 283.0 304.0 3.74 7 781 2140 3.0 -11.0 35 14.0 -2.2 109 4 296.4 296.8 282.5 302.8 2.11 8 777 2182 5.0 -22.0 12 27.0 -3.1 103 5 299.0 299.1 282.0 301.7 0.84 9 751 2459 5.0 -27.0 8 32.0 -3.7 70 9 301.9 302.0 282.9 303.7 0.56 10 700 3029 1.2 -24.8 12 26.0 -6.0 120 8 303.8 303.9 283.9 306.2 0.73 11 610 4117 -7.7 -17.7 45 10.0 -10.8 101 14 305.8 306.0 285.6 310.8 1.56 12 558 4802 -13.1 -26.1 33 13.0 -16.0 107 12 307.3 307.4 285.3 310.0 0.81 13 550 4912 -13.3 -43.3 6 30.0 -17.5 112 11 308.3 308.3 284.9 308.9 0.15 14 544 4995 -13.7 -33.7 17 20.0 -17.3 123 11 308.8 308.9 285.4 310.2 0.41 15 500 5630 -18.7 -31.7 31 13.0 -21.0 155 7 310.2 310.3 286.1 312.1 0.54 16 490 5781 -20.3 -34.3 28 14.0 -22.5 160 5 310.1 310.2 285.9 311.6 0.43 17 485 5857 -20.5 -37.5 20 17.0 -22.9 160 4 310.7 310.8 286.0 311.9 0.31 18 470 6090 -21.9 -26.0 69 4.1 -22.7 160 2 311.8 312.0 287.1 315.1 0.98 19 433 6690 -26.5 -31.5 63 5.0 -27.3 102 6 313.4 313.5 287.3 315.6 0.63 20 428 6774 -26.9 -37.9 35 11.0 -28.3 101 6 313.9 314.0 287.1 315.1 0.34 21 400 7260 -30.7 -43.7 27 13.0 -31.9 175 6 315.1 315.1 287.3 315.8 0.20 22 397 7313 -31.1 -42.1 33 11.0 -32.1 184 6 315.2 315.3 287.5 316.1 0.24 23 382 7585 -32.7 -58.7 6 26.0 -34.1 194 9 316.6 316.6 287.7 316.8 0.04 24 311 8999 -43.3 -54.3 29 11.0 -43.7 222 33 321.0 321.0 289.2 321.3 0.08 25 300 9240 -45.1 -58.1 22 13.0 -45.5 220 36 321.8 321.8 289.3 322.0 0.05 26 278 9743 -49.3 -60.3 27 11.0 -49.6 230 36 322.8 322.8 289.6 323.0 0.04 27 250 10430 -53.7 -67.7 16 14.0 -53.9 230 42 326.2 326.2 290.6 326.3 0.02 28 240 10692 -54.7 -66.7 21 12.0 -54.9 220 39 328.6 328.6 291.3 328.6 0.02 29 207 11640 -54.3 -79.3 3 25.0 -54.6 216 32 343.4 343.4 295.1 343.4 0.00 30 200 11860 -55.7 -77.7 5 22.0 -55.9 220 40 344.6 344.6 295.4 344.6 0.00 31 155 13481 -54.7 -83.7 2 29.0 -55.1 242 32 372.3 372.3 300.9 372.3 0.00 32 150 13690 -55.3 -84.3 2 29.0 -55.6 235 35 374.8 374.8 301.4 374.8 0.00 33 100 16250 -60.5 -87.5 2 27.0 -60.8 210 30 410.8 410.8 306.6 410.8 0.00 34 87 17119 -58.7 -87.7 1 29.0 -59.1 243 27 431.1 431.1 309.0 431.2 0.00 35 70 18470 -62.1 -89.1 2 27.0 -62.4 215 11 451.5 451.5 311.0 451.5 0.00 36 68 18649 -62.3 -89.3 2 27.0 -62.6 213 16 454.9 454.9 311.3 454.9 0.00 37 60 19427 -59.5 -88.5 1 29.0 -60.0 275 18 477.7 477.7 313.2 477.7 0.00 38 51 20437 -62.1 -89.1 2 27.0 -62.6 142 8 494.3 494.3 314.5 494.3 0.00 39 50 20560 -61.1 -89.1 1 28.0 -61.6 160 8 499.5 499.5 314.9 499.5 0.00 40 40 21960 -58.1 -88.1 1 30.0 -59.0 219 6 539.9 539.9 317.5 540.0 0.00 41 33 23170 -59.9 -88.9 1 29.0 -60.7 323 7 565.7 565.7 318.9 565.7 0.00 42 30 23770 -57.1 -88.1 1 31.0 -58.4 70 9 589.0 589.0 320.1 589.0 0.01 43 23 25460 -51.7 -86.7 1 35.0 -54.4 277 10 651.4 651.4 322.7 651.4 0.01 44 20 26360 -52.5 -86.5 1 34.0 -55.3 325 7 675.5 675.5 323.6 675.6 0.01 45 17 27420 -50.7 -85.7 1 35.0 -54.4 222 3 713.4 713.4 324.8 713.5 0.01 46 16 27816 -51.5 -86.5 1 35.0 -55.1 332 3 723.3 723.3 325.1 723.4 0.01 47 11 30279 -47.5 -85.5 1 38.0 -53.7 275 6 819.6 819.6 327.7 819.8 0.02 48 10 30920 -41.1 -84.1 0 43.0 -50.8 250 9 866.1 866.1 328.7 866.4 0.03 49 9.5 31270 -38.7 -82.7 0 44.0 -50.0 888.0 888.0 329.2 888.5 0.04 TRP 240 10692 -54.7 -66.7 21 12.0 -54.9 220 39 328.6 328.6 291.3 328.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 687.87 mb = 3175.64 m = 10418.64 ft Wetbulb zero: 797.63 mb = 1971.09 m = 6466.75 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 44.64 % Est. max temperature: 17.04 C = 62.67 F Sfc-Lift cond lev (LCL): 862.13 mb = 1341.68 m = 4401.77 ft T: 4.67 C 700-500 lapse rate: 7.65 C/km ThetaE index: 4.91 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 854.39 mb = 1415.68 m = 4644.56 ft Mean mixing ratio: 6.03 g/kg Conv temperature: 16.97 C = 62.54 F Cap Strength: 7.68 C Lifted Index: 6.24 C Risk: None Lifted Index @300 mb: 11.42 C Lifted Index @700 mb: 7.39 C Showalter Index: 6.30 C Risk: None Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.40 C K Index: -0.80 Risk: None Sweat Index: 51.40 Risk: None Energy Index: 1.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.14 J/kg Max Up Vert Vel: 3.20 m/s Conv Inhibition (B-): 64739.37 J/kg Cap Strength: 7.64 C Lift Cond Lev (LCL): 870.44 mb = 1262.93 m = 4143.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 160 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 112 260 6 5.9 1.0 | 302 10 8.2 -5.1 1 1000 109 245 8 7.3 3.4 | 286 10 9.5 -2.8 2 977 305 250 8 7.5 2.7 | 289 10 9.8 -3.4 3 942 610 280 8 7.9 -1.4 | 307 13 10.2 -7.5 4 925 764 205 9 3.8 8.2 | 252 6 6.1 2.0 5 908 914 200 8 2.7 7.5 | 255 5 5.0 1.4 6 875 1219 185 8 0.7 8.0 | 239 4 3.0 1.8 7 850 1458 205 6 2.5 5.4 | 278 5 4.8 -0.7 8 843 1524 210 5 2.5 4.3 | 291 5 4.8 -1.8 9 812 1829 210 6 3.0 5.2 | 280 5 5.3 -0.9 10 782 2134 110 4 -3.8 1.4 | 17 5 -1.5 -4.8 11 753 2438 70 9 -8.5 -3.1 | 34 11 -6.2 -9.2 12 725 2743 70 6 -5.6 -2.1 | 22 9 -3.3 -8.2 13 700 3029 120 8 -6.9 4.0 | 65 5 -4.6 -2.1 14 698 3048 115 8 -7.3 3.4 | 61 6 -5.0 -2.8 15 671 3353 120 10 -8.7 5.0 | 80 6 -6.4 -1.1 16 645 3658 110 11 -10.3 3.8 | 74 8 -8.0 -2.4 17 620 3962 105 14 -13.5 3.6 | 77 12 -11.2 -2.5 18 596 4267 95 15 -14.9 1.3 | 69 14 -12.6 -4.8 19 573 4572 100 14 -13.8 2.4 | 72 12 -11.5 -3.7 20 551 4877 110 11 -10.3 3.8 | 74 8 -8.0 -2.4 21 530 5182 150 12 -6.0 10.4 | 139 6 -3.7 4.3 22 509 5486 140 6 -3.9 4.6 | 45 2 -1.6 -1.5 23 500 5630 155 7 -3.0 6.3 | 107 1 -0.7 0.2 24 489 5791 160 5 -1.7 4.7 | 338 2 0.6 -1.4 25 469 6096 160 2 -0.7 1.9 | 339 5 1.6 -4.3 26 450 6401 185 4 0.3 4.0 | 309 3 2.6 -2.2 27 432 6706 95 6 -6.0 0.5 | 33 7 -3.7 -5.6 28 414 7010 125 6 -4.9 3.4 | 44 4 -2.6 -2.7 29 400 7260 175 6 -0.5 6.0 | 275 2 1.8 -0.2 30 397 7315 185 6 0.5 6.0 | 273 3 2.8 -0.2 31 380 7620 195 10 2.6 9.7 | 234 6 4.9 3.5 32 363 7925 210 18 9.0 15.6 | 230 15 11.3 9.4 33 347 8230 210 24 12.0 20.8 | 224 20 14.3 14.6 34 332 8534 215 23 13.2 18.8 | 231 20 15.5 12.7 35 318 8839 225 30 21.2 21.2 | 237 28 23.5 15.1 36 304 9144 220 35 22.5 26.8 | 230 32 24.8 20.7 37 300 9240 220 36 23.1 27.6 | 230 33 25.4 21.4 38 291 9449 230 35 26.8 22.5 | 241 33 29.1 16.4 39 277 9754 230 36 27.6 23.1 | 240 34 29.9 17.0 40 265 10058 220 40 25.7 30.6 | 229 37 28.0 24.5 41 253 10363 230 44 33.7 28.3 | 238 42 36.0 22.1 42 250 10430 230 42 32.2 27.0 | 239 40 34.5 20.9 43 241 10668 220 39 25.1 29.9 | 229 36 27.4 23.7 44 240 10692 220 39 25.1 29.9 | 229 36 27.4 23.7 45 230 10973 230 39 29.9 25.1 | 240 37 32.2 18.9 46 219 11278 225 40 28.3 28.3 | 234 38 30.6 22.1 47 209 11582 215 30 17.2 24.6 | 227 27 19.5 18.4 48 200 11860 220 40 25.7 30.6 | 229 37 28.0 24.5 49 199 11887 220 40 25.7 30.6 | 229 37 28.0 24.5 50 190 12192 230 42 32.2 27.0 | 239 40 34.5 20.9 51 181 12497 225 38 26.9 26.9 | 235 36 29.2 20.7 52 172 12802 240 38 32.9 19.0 | 250 37 35.2 12.9 53 164 13106 240 32 27.7 16.0 | 252 32 30.0 9.9 54 157 13411 245 31 28.1 13.1 | 257 31 30.4 7.0 55 150 13690 235 35 28.7 20.1 | 246 34 31.0 13.9 56 149 13716 230 35 26.8 22.5 | 241 33 29.1 16.4 57 142 14021 235 39 31.9 22.4 | 245 38 34.2 16.2 58 136 14326 230 32 24.5 20.6 | 242 30 26.8 14.4 59 129 14630 240 30 26.0 15.0 | 253 30 28.3 8.9 60 123 14935 250 23 21.6 7.9 | 266 24 23.9 1.7 61 117 15240 240 20 17.3 10.0 | 259 20 19.6 3.9 62 112 15545 250 25 23.5 8.6 | 265 26 25.8 2.4 63 107 15850 245 22 19.9 9.3 | 262 22 22.2 3.2 64 102 16154 210 26 13.0 22.5 | 223 22 15.3 16.4 65 100 16250 210 30 15.0 26.0 | 221 26 17.3 19.8 66 97 16459 230 29 22.2 18.6 | 243 28 24.5 12.5 67 92 16764 220 28 18.0 21.4 | 233 25 20.3 15.3 68 88 17069 240 29 25.1 14.5 | 253 29 27.4 8.4 69 83 17374 260 17 16.7 3.0 | 280 19 19.0 -3.2 70 79 17678 230 19 14.6 12.2 | 250 18 16.8 6.1 71 76 17983 230 19 14.6 12.2 | 250 18 16.8 6.1 72 72 18288 235 13 10.6 7.5 | 264 13 12.9 1.3 73 70 18470 215 11 6.3 9.0 | 252 9 8.6 2.9 74 69 18593 210 14 7.0 12.1 | 237 11 9.3 6.0 75 65 18898 225 23 16.3 16.3 | 241 21 18.6 10.1 76 62 19202 260 22 21.7 3.8 | 276 24 24.0 -2.3 77 59 19507 280 17 16.7 -3.0 | 296 21 19.0 -9.1 78 56 19812 330 8 4.0 -6.9 | 334 15 6.3 -13.1 79 54 20117 50 6 -4.6 -3.9 | 13 10 -2.3 -10.0 80 51 20422 140 8 -5.1 6.1 | 90 3 -2.8 -0.0 81 50 20560 160 8 -2.7 7.5 | 162 1 -0.4 1.4 82 49 20726 145 5 -2.9 4.1 | 16 2 -0.6 -2.0 83 46 21031 330 3 1.5 -2.6 | 337 10 3.8 -8.7 84 44 21336 160 5 -1.7 4.7 | 338 2 0.6 -1.4 85 42 21641 190 3 0.5 3.0 | 319 4 2.8 -3.2 86 40 21946 220 6 3.9 4.6 | 284 6 6.2 -1.5 87 38 22250 210 10 5.0 8.7 | 251 8 7.3 2.5 88 36 22555 280 10 9.8 -1.7 | 303 14 12.1 -7.9 89 35 22860 340 5 1.7 -4.7 | 340 12 4.0 -10.8 90 33 23165 320 7 4.5 -5.4 | 329 13 6.8 -11.5 91 31 23470 100 4 -3.9 0.7 | 17 6 -1.6 -5.4 92 30 23770 70 9 -8.5 -3.1 | 34 11 -6.2 -9.2 93 30 23774 70 9 -8.5 -3.1 | 34 11 -6.2 -9.2 94 29 24079 100 5 -4.9 0.9 | 27 6 -2.6 -5.3 95 27 24384 160 11 -3.8 10.3 | 161 4 -1.5 4.2 96 26 24689 185 14 1.2 13.9 | 204 9 3.5 7.8 97 25 24994 200 18 6.2 16.9 | 218 14 8.5 10.8 98 24 25298 260 9 8.9 1.6 | 292 12 11.2 -4.6 99 23 25603 290 11 10.3 -3.8 | 308 16 12.6 -9.9 100 21 25908 0 6 -0.0 -6.0 | 349 12 2.3 -12.1 101 20 26213 320 3 1.9 -2.3 | 333 9 4.2 -8.4 102 20 26360 325 7 4.0 -5.7 | 332 13 6.3 -11.9 103 20 26518 350 11 1.9 -10.8 | 346 17 4.2 -17.0 104 19 26822 40 6 -3.9 -4.6 | 8 11 -1.6 -10.7 105 18 27127 30 5 -2.5 -4.3 | 1 10 -0.2 -10.5 106 17 27432 220 3 1.9 2.3 | 312 6 4.2 -3.8 107 16 27737 20 3 -1.0 -2.8 | 352 9 1.3 -9.0 108 15 28042 220 3 1.9 2.3 | 312 6 4.2 -3.8 109 15 28346 260 10 9.8 1.7 | 290 13 12.1 -4.4 110 14 28651 300 8 6.9 -4.0 | 318 14 9.2 -10.1 111 13 28956 255 7 6.8 1.8 | 296 10 9.1 -4.3 112 13 29261 250 9 8.5 3.1 | 286 11 10.8 -3.1 113 12 29566 285 14 13.5 -3.6 | 302 19 15.8 -9.8 114 12 29870 290 8 7.5 -2.7 | 312 13 9.8 -8.9 115 11 30175 280 6 5.9 -1.0 | 311 11 8.2 -7.2 116 10 30920 250 9 8.5 3.1 | 286 11 10.8 -3.1 Wind Parameters Mean winds (0-6000m): 129.5 at 8.7 knts Storm direction: 159.5 at 6.6 knts Shear (0-3000m) pos: 0.4 neg: 2.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 139.0 deg Storm rel helicity (0-3000m) pos: 30.4 neg: -28.7 tot: 1.7 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 30.14 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 8 294 11| 4.8 0.0 4.8| 11.7 0.0 11.7 23.3 0.82| 4.8 4.0 1000 234 8 279 9| 2.4 5.8 8.1| 12.0 -22.0 -10.1 -10.1 -0.31| 9.3 -2.8 1500 222 8 273 7| 2.8 3.8 6.6| 16.2 -22.6 -6.4 -4.3 -0.10| 7.8 -0.8 2000 217 7 274 7| 2.1 3.7 5.8| 18.4 -23.4 -5.0 -2.5 0.04| 8.3 0.4 2500 203 7 266 5| 1.7 3.3 5.0| 21.1 -27.0 -5.8 -2.3 0.05| 8.2 0.4 3000 182 7 251 3| 0.4 2.8 3.1| 30.4 -28.7 1.7 0.6 0.13| 8.2 1.1 4000 140 8 93 3| 0.3 2.9 3.2| 33.8 -32.3 1.6 0.4 0.12| 7.1 0.9 5000 124 9 80 5| 1.0 2.3 3.3| 47.1 -35.1 12.0 2.4 0.18| 7.0 1.3 6000 130 9 83 4| 1.3 1.9 3.2| 49.5 -38.6 10.9 1.8 0.11| 7.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20250417.00.gif