UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 19 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 1003 112 13.4 7.4 67 6.0 10.1 320 12 286.3 287.4 283.1 304.4 6.44 1 1000 125 12.2 7.5 73 4.7 9.6 300 9 285.4 286.5 282.8 303.5 6.51 2 996 159 11.8 7.5 75 4.3 9.5 302 10 285.3 286.4 282.8 303.5 6.53 3 933 701 6.8 6.6 99 0.2 6.7 311 8 285.6 286.7 283.0 303.9 6.56 4 925 772 7.8 7.2 96 0.6 7.5 320 7 287.3 288.5 284.1 306.7 6.90 5 898 1018 11.4 1.4 50 10.0 6.3 343 12 293.4 294.3 284.2 307.2 4.71 6 880 1187 10.2 3.2 62 7.0 6.6 349 17 293.9 294.9 285.2 309.8 5.47 7 866 1321 10.8 -7.2 28 18.0 3.1 350 20 295.9 296.3 282.8 303.6 2.57 8 850 1476 10.4 -11.6 20 22.0 1.8 350 24 297.0 297.4 282.5 302.7 1.85 9 846 1515 10.2 -13.8 17 24.0 1.3 346 25 297.2 297.5 282.2 302.1 1.55 10 765 2342 4.6 -31.4 5 36.0 -4.2 350 24 299.9 299.9 281.8 301.1 0.36 11 712 2923 1.4 -13.6 32 15.0 -4.0 340 25 302.6 302.9 284.7 308.5 1.88 12 700 3060 2.0 -20.0 18 22.0 -5.0 340 25 304.7 304.9 284.7 308.3 1.12 13 697 3095 2.2 -24.8 11 27.0 -5.4 339 26 305.3 305.4 284.5 307.7 0.73 14 550 4968 -8.9 -22.9 31 14.0 -12.8 331 38 313.5 313.7 287.8 317.2 1.10 15 500 5700 -12.9 -33.9 15 21.0 -17.0 335 39 317.3 317.4 288.3 318.9 0.43 16 498 5731 -12.9 -33.9 15 21.0 -17.0 337 39 317.7 317.8 288.5 319.2 0.44 17 445 6577 -20.3 -37.3 20 17.0 -22.9 343 45 318.7 318.8 288.8 320.0 0.35 18 400 7360 -25.5 -46.5 12 21.0 -27.7 335 50 321.8 321.9 289.5 322.4 0.15 19 376 7808 -27.3 -54.3 6 27.0 -29.5 350 59 325.2 325.2 290.4 325.5 0.06 20 300 9390 -40.9 -62.9 8 22.0 -41.7 350 57 327.7 327.7 291.1 327.8 0.03 21 251 10574 -51.7 -65.7 17 14.0 -52.0 350 66 328.8 328.8 291.4 328.9 0.02 22 250 10600 -51.7 -65.7 17 14.0 -52.0 350 66 329.2 329.2 291.5 329.3 0.02 23 208 11767 -59.6 -72.0 19 12.4 -59.7 350 71 334.6 334.6 293.0 334.6 0.01 24 200 12010 -61.3 -73.3 19 12.0 -61.4 355 69 335.7 335.7 293.3 335.7 0.01 25 170 13009 -66.9 -74.9 31 8.0 -67.0 335 57 342.4 342.4 294.9 342.4 0.01 26 150 13770 -65.3 -81.3 9 16.0 -65.4 320 53 357.6 357.6 298.2 357.6 0.00 27 134 14458 -63.9 -82.9 6 19.0 -64.0 316 53 371.8 371.8 300.9 371.8 0.00 28 125 14881 -65.9 -85.9 5 20.0 -66.0 318 54 375.6 375.6 301.5 375.7 0.00 29 100 16250 -61.1 -87.1 2 26.0 -61.4 290 29 409.7 409.7 306.5 409.7 0.00 30 90 16900 -63.9 -88.9 2 25.0 -64.1 299 39 416.6 416.6 307.3 416.6 0.00 31 70 18450 -61.5 -88.5 2 27.0 -61.9 315 31 452.8 452.8 311.1 452.8 0.00 32 61 19303 -59.3 -88.3 1 29.0 -59.8 260 17 475.9 475.9 313.1 475.9 0.00 33 58 19617 -59.9 -88.9 1 29.0 -60.4 282 21 481.4 481.4 313.5 481.5 0.00 34 51 20425 -56.1 -87.1 1 31.0 -57.0 279 5 508.4 508.4 315.5 508.4 0.00 35 50 20550 -56.7 -87.7 1 31.0 -57.5 265 5 509.9 509.9 315.7 509.9 0.00 36 40 21964 -58.7 -88.7 1 30.0 -59.5 312 3 538.4 538.4 317.4 538.5 0.00 37 32 23371 -58.5 -88.5 1 30.0 -59.5 187 13 574.5 574.5 319.4 574.5 0.00 38 30 23780 -55.9 -87.9 1 32.0 -57.3 205 19 592.2 592.2 320.3 592.3 0.01 39 26 24695 -52.5 -86.5 1 34.0 -54.8 290 9 626.6 626.6 321.7 626.7 0.01 40 23 25481 -54.7 -87.7 1 33.0 -56.8 73 7 642.5 642.5 322.4 642.6 0.01 41 20 26380 -51.3 -86.3 1 35.0 -54.4 200 9 679.1 679.2 323.7 679.2 0.01 42 18 27074 -47.9 -84.9 1 37.0 -52.4 239 13 710.7 710.7 324.8 710.8 0.02 43 12 29772 -46.1 -86.1 0 40.0 -52.6 260 12 804.4 804.4 327.4 804.6 0.02 44 10 31010 -38.3 -84.3 0 46.0 -49.6 245 14 876.6 876.6 329.0 876.9 0.03 45 9.5 31364 -37.1 -84.1 0 47.0 -49.3 894.1 894.1 329.3 894.4 0.04 46 8.4 32212 -38.3 -85.3 0 47.0 -50.4 921.4 921.4 329.8 921.7 0.03 TRP 170 13009 -66.9 -74.9 31 8.0 -67.0 335 57 342.4 342.4 294.9 342.4 0.01 WND 208 11767 -59.6 -72.0 19 12.4 -59.7 350 71 334.6 334.6 293.0 334.6 0.01 Sounding variables and indices 1000-500 mb thick: 5575.00 m Freezing level: 667.86 mb = 3465.85 m = 11370.76 ft Wetbulb zero: 826.65 mb = 1705.34 m = 5594.89 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 31.26 % Est. max temperature: 23.92 C = 75.06 F Sfc-Lift cond lev (LCL): 916.28 mb = 850.69 m = 2790.95 ft T: 8.95 C 700-500 lapse rate: 5.64 C/km ThetaE index: 8.75 C Layer 866.0- 712.0 mb Conv cond level (CCL): 736.84 mb = 2645.68 m = 8679.96 ft Mean mixing ratio: 6.43 g/kg Conv temperature: 28.39 C = 83.10 F Cap Strength: 11.30 C Lifted Index: 12.95 C Risk: None Lifted Index @300 mb: 16.56 C Lifted Index @700 mb: 8.89 C Showalter Index: 14.15 C Risk: None Total Totals Index: 24.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 1.30 C K Index: -10.30 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 3.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.23 J/kg Max Up Vert Vel: 6.67 m/s Conv Inhibition (B-): 59563.17 J/kg Cap Strength: 12.82 C Lift Cond Lev (LCL): 913.01 mb = 880.42 m = 2888.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 21 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 1003 112 320 12 7.7 -9.2 | 223 15 10.5 11.3 1 1000 125 300 9 7.8 -4.5 | 213 19 10.6 16.0 2 979 305 310 15 11.5 -9.6 | 233 18 14.3 10.8 3 943 610 300 10 8.7 -5.0 | 216 19 11.4 15.5 4 925 772 320 7 4.5 -5.4 | 206 17 7.3 15.1 5 909 914 340 9 3.1 -8.5 | 206 13 5.8 12.0 6 877 1219 350 18 3.1 -17.7 | 245 6 5.9 2.8 7 850 1476 350 24 4.2 -23.6 | 294 8 6.9 -3.2 8 845 1524 345 25 6.5 -24.1 | 292 10 9.2 -3.7 9 814 1829 350 24 4.2 -23.6 | 294 8 6.9 -3.2 10 784 2134 350 25 4.3 -24.6 | 300 8 7.1 -4.1 11 755 2438 350 23 4.0 -22.7 | 288 7 6.8 -2.2 12 728 2743 340 26 8.9 -24.4 | 289 12 11.7 -4.0 13 701 3048 340 25 8.6 -23.5 | 285 12 11.3 -3.0 14 700 3060 340 25 8.6 -23.5 | 285 12 11.3 -3.0 15 674 3353 330 31 15.5 -26.8 | 289 19 18.3 -6.4 16 649 3658 335 30 12.7 -27.2 | 293 17 15.4 -6.7 17 624 3962 340 29 9.9 -27.3 | 298 14 12.7 -6.8 18 600 4267 340 33 11.3 -31.0 | 307 18 14.0 -10.5 19 577 4572 330 36 18.0 -31.2 | 297 23 20.8 -10.7 20 555 4877 330 38 19.0 -32.9 | 300 25 21.8 -12.4 21 534 5182 335 38 16.1 -34.4 | 307 23 18.8 -14.0 22 514 5486 340 41 14.0 -38.5 | 317 25 16.8 -18.0 23 500 5700 335 39 16.5 -35.3 | 308 24 19.2 -14.9 24 494 5791 340 40 13.7 -37.6 | 316 24 16.4 -17.1 25 474 6096 340 43 14.7 -40.4 | 319 27 17.5 -19.9 26 455 6401 340 41 14.0 -38.5 | 317 25 16.8 -18.0 27 437 6706 345 48 12.4 -46.4 | 330 30 15.2 -25.9 28 419 7010 345 47 12.2 -45.4 | 329 29 14.9 -24.9 29 402 7315 340 50 17.1 -47.0 | 323 33 19.9 -26.5 30 400 7360 335 50 21.1 -45.3 | 316 34 23.9 -24.8 31 386 7620 350 55 9.6 -54.2 | 340 36 12.3 -33.7 32 369 7925 350 62 10.8 -61.1 | 342 43 13.5 -40.6 33 354 8230 350 61 10.6 -60.1 | 341 42 13.4 -39.6 34 339 8534 350 66 11.5 -65.0 | 342 47 14.2 -44.5 35 324 8839 350 63 10.9 -62.0 | 342 44 13.7 -41.6 36 311 9144 350 61 10.6 -60.1 | 341 42 13.4 -39.6 37 300 9390 350 57 9.9 -56.1 | 340 38 12.7 -35.7 38 297 9449 350 57 9.9 -56.1 | 340 38 12.7 -35.7 39 284 9754 350 63 10.9 -62.0 | 342 44 13.7 -41.6 40 271 10058 345 65 16.8 -62.8 | 335 47 19.6 -42.3 41 259 10363 350 67 11.6 -66.0 | 342 48 14.4 -45.5 42 250 10600 350 66 11.5 -65.0 | 342 47 14.2 -44.5 43 247 10668 350 66 11.5 -65.0 | 342 47 14.2 -44.5 44 236 10973 350 68 11.8 -67.0 | 343 49 14.6 -46.5 45 225 11278 345 67 17.3 -64.7 | 336 49 20.1 -44.2 46 214 11582 350 67 11.6 -66.0 | 342 48 14.4 -45.5 47 208 11767 350 71 12.3 -69.9 | 343 52 15.1 -49.4 48 204 11887 355 70 6.1 -69.7 | 350 50 8.9 -49.3 49 200 12010 355 69 6.0 -68.7 | 350 49 8.8 -48.3 50 194 12192 0 57 -0.0 -57.0 | 356 37 2.8 -36.5 51 185 12497 350 49 8.5 -48.3 | 338 30 11.3 -27.8 52 176 12802 340 51 17.4 -47.9 | 324 34 20.2 -27.4 53 170 13009 335 57 24.1 -51.7 | 319 41 26.9 -31.2 54 167 13106 340 60 20.5 -56.4 | 327 43 23.3 -35.9 55 159 13411 335 49 20.7 -44.4 | 316 34 23.5 -23.9 56 151 13716 320 53 34.1 -40.6 | 299 42 36.8 -20.1 57 150 13770 320 53 34.1 -40.6 | 299 42 36.8 -20.1 58 144 14021 310 55 42.1 -35.4 | 288 47 44.9 -14.9 59 137 14326 320 54 34.7 -41.4 | 299 43 37.5 -20.9 60 130 14630 310 52 39.8 -33.4 | 287 45 42.6 -12.9 61 124 14935 320 54 34.7 -41.4 | 299 43 37.5 -20.9 62 118 15240 315 40 28.3 -28.3 | 284 32 31.0 -7.8 63 112 15545 310 41 31.4 -26.4 | 280 35 34.2 -5.9 64 107 15850 310 36 27.6 -23.1 | 275 30 30.3 -2.7 65 102 16154 300 31 26.8 -15.5 | 260 30 29.6 5.0 66 100 16250 290 29 27.3 -9.9 | 251 32 30.0 10.6 67 97 16459 280 33 32.5 -5.7 | 247 38 35.3 14.7 68 92 16764 290 43 40.4 -14.7 | 262 44 43.2 5.8 69 88 17069 310 33 25.3 -21.2 | 271 28 28.0 -0.7 70 83 17374 280 31 30.5 -5.4 | 246 37 33.3 15.1 71 79 17678 285 40 38.6 -10.4 | 256 43 41.4 10.1 72 76 17983 305 34 27.9 -19.5 | 268 31 30.6 1.0 73 72 18288 300 35 30.3 -17.5 | 265 33 33.1 3.0 74 70 18450 315 31 21.9 -21.9 | 273 25 24.7 -1.4 75 68 18593 320 27 17.4 -20.7 | 271 20 20.1 -0.2 76 65 18898 330 12 6.0 -10.4 | 221 13 8.8 10.1 77 62 19202 250 14 13.2 4.8 | 212 30 15.9 25.3 78 59 19507 280 24 23.6 -4.2 | 238 31 26.4 16.3 79 56 19812 285 16 15.5 -4.1 | 228 24 18.2 16.3 80 54 20117 290 9 8.5 -3.1 | 213 21 11.2 17.4 81 51 20422 280 5 4.9 -0.9 | 201 21 7.7 19.6 82 50 20550 265 5 5.0 0.4 | 200 22 7.7 20.9 83 49 20726 190 4 0.7 3.9 | 188 25 3.5 24.4 84 46 21031 225 8 5.7 5.7 | 198 27 8.4 26.1 85 44 21336 310 10 7.7 -6.4 | 217 17 10.4 14.1 86 42 21641 30 14 -7.0 -12.1 | 153 9 -4.2 8.4 87 40 21946 315 3 2.1 -2.1 | 195 19 4.9 18.4 88 38 22250 250 11 10.3 3.8 | 208 28 13.1 24.2 89 36 22555 290 12 11.3 -4.1 | 221 22 14.0 16.4 90 35 22860 290 11 10.3 -3.8 | 218 21 13.1 16.7 91 33 23165 160 10 -3.4 9.4 | 179 30 -0.7 29.9 92 32 23470 200 15 5.1 14.1 | 193 35 7.9 34.6 93 30 23774 210 19 9.5 16.5 | 198 39 12.3 36.9 94 30 23780 205 19 8.0 17.2 | 196 39 10.8 37.7 95 29 24079 245 21 19.0 8.9 | 217 37 21.8 29.4 96 27 24384 260 17 16.7 3.0 | 220 30 19.5 23.4 97 26 24689 290 9 8.5 -3.1 | 213 21 11.2 17.4 98 25 24994 300 7 6.1 -3.5 | 207 19 8.8 17.0 99 24 25298 15 5 -1.3 -4.8 | 185 16 1.5 15.6 100 23 25603 110 8 -7.5 2.7 | 168 24 -4.8 23.2 101 22 25908 160 10 -3.4 9.4 | 179 30 -0.7 29.9 102 21 26213 190 8 1.4 7.9 | 188 29 4.2 28.4 103 20 26380 200 9 3.1 8.5 | 191 30 5.8 28.9 104 20 26518 200 13 4.4 12.2 | 192 33 7.2 32.7 105 19 26822 235 11 9.0 6.3 | 204 29 11.8 26.8 106 18 27127 240 13 11.3 6.5 | 207 30 14.0 27.0 107 17 27432 265 14 13.9 1.2 | 218 27 16.7 21.7 108 16 27737 290 17 16.0 -5.8 | 232 24 18.7 14.7 109 16 28042 310 13 10.0 -8.4 | 226 18 12.7 12.1 110 15 28346 295 12 10.9 -5.1 | 222 21 13.6 15.4 111 14 28651 310 15 11.5 -9.6 | 233 18 14.3 10.8 112 14 28956 300 19 16.5 -9.5 | 240 22 19.2 11.0 113 13 29261 275 12 12.0 -1.0 | 217 24 14.7 19.4 114 12 29566 260 10 9.8 1.7 | 210 26 12.6 22.2 115 12 29870 260 13 12.8 2.3 | 214 28 15.6 22.7 116 11 30175 250 19 17.9 6.5 | 217 34 20.6 27.0 117 10 31010 245 14 12.7 5.9 | 210 31 15.5 26.4 Wind Parameters Mean winds (0-6000m): 337.7 at 27.6 knts Storm direction: 7.7 at 20.7 knts Shear (0-3000m) pos: 2.0 neg: 1.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 63.8 deg Storm rel helicity (0-3000m) pos: 44.0 neg: -46.2 tot: -2.3 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.50 Bulk Shear: 44.15 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 ------------------------------------------------------------------------------- 500 306 12 224 18| 0.0 4.4 4.4| 15.1 -26.0 -11.0 -22.0 -0.19| 12.0 -2.2 1000 317 11 219 16| 5.5 2.2 7.7| 25.8 -40.7 -14.9 -14.9 -0.06| 12.7 -0.8 1500 333 14 230 12| 3.7 2.2 5.8| 40.7 -40.7 -0.0 -0.0 0.19| 12.1 2.3 2000 339 17 242 10| 3.1 1.6 4.7| 42.9 -40.7 2.2 1.1 0.20| 9.7 2.0 2500 342 18 250 9| 2.5 1.5 3.9| 43.0 -43.7 -0.6 -0.2 0.15| 8.7 1.3 3000 341 19 257 9| 2.0 1.7 3.7| 44.0 -46.2 -2.3 -0.8 0.12| 8.0 1.0 4000 339 22 271 11| 1.9 1.9 3.8| 63.1 -46.2 16.9 4.2 0.17| 7.6 1.3 5000 338 25 282 13| 1.8 2.3 4.1| 86.6 -61.9 24.7 4.9 0.16| 7.4 1.2 6000 338 28 291 14| 2.1 1.9 4.0|142.7 -81.6 61.0 10.2 0.20| 7.3 1.5 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20250419.00.gif