UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for KVBG... Searching the city database file for: KVBG ... Date:0000Z 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 1003 112 14.0 7.0 63 7.0 10.2 330 11 286.9 288.0 283.2 304.5 6.27 1 1000 121 11.6 7.3 75 4.3 9.3 305 10 284.8 285.9 282.4 302.6 6.42 2 999 129 11.0 7.2 77 3.8 9.0 305 10 284.2 285.3 282.1 302.0 6.38 3 939 643 6.2 6.2 100 0.0 6.2 311 18 284.4 285.5 282.2 302.1 6.34 4 925 766 5.8 3.8 87 2.0 4.8 315 15 285.2 286.2 281.5 300.5 5.43 5 903 963 4.8 3.1 89 1.7 3.9 314 8 286.2 287.1 281.8 301.1 5.30 6 897 1017 5.8 3.0 82 2.8 4.4 296 7 287.8 288.7 282.5 302.8 5.29 7 889 1090 7.4 -2.6 49 10.0 2.9 271 5 290.2 290.8 281.5 300.5 3.55 8 886 1118 9.4 -1.6 46 11.0 4.2 262 4 292.5 293.2 282.9 303.7 3.83 9 873 1241 11.0 -21.0 9 32.0 0.8 222 2 295.4 295.6 280.4 298.0 0.82 10 850 1463 9.4 -21.6 9 31.0 -0.2 150 3 296.0 296.1 280.7 298.6 0.80 11 756 2425 5.0 -34.0 4 39.0 -4.1 201 5 301.3 301.4 282.3 302.3 0.28 12 700 3048 1.4 -29.6 8 31.0 -6.3 225 13 304.0 304.1 283.7 305.6 0.47 13 656 3568 -0.7 -32.7 7 32.0 -8.1 210 19 307.4 307.4 284.8 308.7 0.37 14 579 4550 -8.7 -22.7 31 14.0 -12.5 200 25 309.2 309.4 286.3 312.7 1.07 15 509 5536 -15.7 -34.7 18 19.0 -19.0 191 25 312.3 312.4 286.6 313.7 0.39 16 500 5670 -16.9 -27.9 38 11.0 -19.2 195 24 312.4 312.6 287.1 315.1 0.77 17 492 5790 -17.7 -25.7 50 8.0 -19.5 195 23 312.9 313.1 287.5 316.1 0.96 18 437 6663 -24.5 -26.3 85 1.8 -24.9 210 29 315.1 315.3 288.3 318.6 1.02 19 436 6679 -24.5 -26.3 85 1.8 -24.9 210 29 315.3 315.5 288.3 318.8 1.02 20 400 7300 -28.3 -29.7 88 1.4 -28.5 215 36 318.2 318.4 289.0 321.0 0.81 21 323 8799 -39.3 -42.7 70 3.4 -39.6 220 57 323.1 323.1 290.0 324.1 0.27 22 303 9233 -43.1 -47.6 61 4.5 -43.3 220 53 323.7 323.7 290.1 324.3 0.17 23 300 9300 -43.9 -48.1 63 4.2 -44.1 220 54 323.5 323.5 290.0 324.1 0.16 24 259 10271 -52.5 -56.0 66 3.5 -52.6 217 69 324.7 324.7 290.3 325.0 0.07 25 250 10500 -53.3 -55.7 75 2.4 -53.4 215 74 326.8 326.8 290.9 327.1 0.08 26 244 10656 -54.3 -56.3 79 2.0 -54.4 215 79 327.6 327.6 291.1 327.9 0.08 27 243 10682 -54.5 -56.4 79 1.9 -54.5 215 79 327.7 327.7 291.2 328.0 0.08 28 238 10815 -55.5 -62.5 41 7.0 -55.6 215 79 328.1 328.1 291.2 328.3 0.04 29 232 10978 -56.1 -65.1 31 9.0 -56.2 215 78 329.6 329.6 291.6 329.7 0.03 30 226 11144 -57.3 -66.3 31 9.0 -57.4 218 73 330.3 330.3 291.8 330.4 0.02 31 205 11756 -60.3 -71.3 22 11.0 -60.4 220 74 334.9 334.9 293.0 334.9 0.01 32 200 11910 -59.5 -71.5 20 12.0 -59.6 225 78 338.5 338.5 294.0 338.6 0.01 33 150 13710 -58.1 -84.1 2 26.0 -58.3 235 54 370.0 370.0 300.5 370.0 0.00 34 119 15173 -56.7 -84.7 2 28.0 -57.1 243 38 397.9 397.9 304.9 397.9 0.00 35 100 16270 -58.9 -85.9 2 27.0 -59.2 240 37 413.9 413.9 307.0 413.9 0.00 36 71 18421 -56.5 -85.5 1 29.0 -57.1 241 20 461.6 461.6 311.9 461.7 0.00 37 70 18510 -57.7 -85.7 2 28.0 -58.2 245 22 460.9 460.9 311.8 461.0 0.00 38 63 19175 -60.1 -87.1 2 27.0 -60.6 220 19 469.8 469.8 312.6 469.8 0.00 39 50 20630 -58.7 -86.7 2 28.0 -59.4 265 12 505.2 505.2 315.3 505.2 0.00 40 43 21574 -59.1 -87.1 1 28.0 -59.8 86 5 526.4 526.4 316.7 526.5 0.00 41 30 23850 -54.5 -85.5 1 31.0 -56.2 335 14 596.1 596.1 320.5 596.1 0.01 42 28 24293 -53.7 -84.7 1 31.0 -55.6 308 6 610.2 610.2 321.0 610.2 0.01 43 25 25020 -55.3 -85.3 1 30.0 -57.1 5 11 625.7 625.7 321.7 625.7 0.01 44 20 26460 -50.9 -83.9 1 33.0 -54.1 10 4 680.4 680.4 323.8 680.5 0.02 45 15 28340 -49.9 -82.9 1 33.0 -54.2 273 13 742.0 742.1 325.7 742.3 0.03 46 11 30418 -39.3 -79.3 1 40.0 -49.5 217 5 849.4 849.4 328.4 850.0 0.07 47 10 31070 -40.3 -79.3 1 39.0 -50.4 270 9 869.1 869.2 328.8 869.9 0.07 48 9.1 31714 -40.1 -79.1 1 39.0 -50.7 893.6 893.7 329.3 894.5 0.08 TRP 205 11756 -60.3 -71.3 22 11.0 -60.4 220 74 334.9 334.9 293.0 334.9 0.01 WND 244 10656 -54.3 -56.3 79 2.0 -54.4 215 79 327.6 327.6 291.1 327.9 0.08 Sounding variables and indices 1000-500 mb thick: 5549.00 m Freezing level: 670.67 mb = 3394.87 m = 11137.88 ft Wetbulb zero: 854.16 mb = 1422.47 m = 4666.85 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 27.29 % Est. max temperature: 23.02 C = 73.44 F Sfc-Lift cond lev (LCL): 902.65 mb = 965.69 m = 3168.24 ft T: 4.86 C 700-500 lapse rate: 6.98 C/km ThetaE index: 5.73 C Layer 873.0- 850.0 mb Conv cond level (CCL): 909.53 mb = 903.70 m = 2964.87 ft Mean mixing ratio: 6.06 g/kg Conv temperature: 13.00 C = 55.40 F Cap Strength: 11.29 C Lifted Index: 10.91 C Risk: None Lifted Index @300 mb: 15.55 C Lifted Index @700 mb: 9.88 C Showalter Index: 13.08 C Risk: None Total Totals Index: 21.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -4.70 C K Index: -26.30 Risk: None Sweat Index: 30.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.76 J/kg Max Up Vert Vel: 3.94 m/s Conv Inhibition (B-): 57606.27 J/kg Cap Strength: 11.27 C Lift Cond Lev (LCL): 925.19 mb = 764.32 m = 2507.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 12 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 112 330 11 5.5 -9.5 | 19 16 -5.0 -14.9 1 1000 121 305 10 8.2 -5.7 | 12 11 -2.3 -11.1 2 978 305 310 19 14.6 -12.2 | 347 18 4.1 -17.6 3 943 610 310 19 14.6 -12.2 | 347 18 4.1 -17.6 4 925 766 315 15 10.6 -10.6 | 360 16 0.1 -16.0 5 908 914 330 9 4.5 -7.8 | 24 14 -6.0 -13.2 6 876 1219 230 2 1.5 1.3 | 65 10 -9.0 -4.1 7 850 1463 150 3 -1.5 2.6 | 77 12 -12.0 -2.8 8 844 1524 160 3 -1.0 2.8 | 77 12 -11.5 -2.6 9 813 1829 310 2 1.5 -1.3 | 53 11 -9.0 -6.7 10 783 2134 210 4 2.0 3.5 | 77 9 -8.5 -1.9 11 754 2438 200 5 1.7 4.7 | 86 9 -8.8 -0.7 12 727 2743 210 9 4.5 7.8 | 112 6 -6.0 2.4 13 700 3048 225 13 9.2 9.2 | 161 4 -1.3 3.8 14 700 3048 230 13 10.0 8.4 | 170 3 -0.5 3.0 15 673 3353 210 14 7.0 12.1 | 153 8 -3.5 6.7 16 647 3658 210 22 11.0 19.1 | 182 14 0.5 13.7 17 622 3962 210 23 11.5 19.9 | 184 15 1.0 14.5 18 599 4267 200 24 8.2 22.6 | 172 17 -2.3 17.2 19 576 4572 200 25 8.6 23.5 | 174 18 -1.9 18.1 20 554 4877 200 24 8.2 22.6 | 172 17 -2.3 17.2 21 532 5182 200 25 8.6 23.5 | 174 18 -1.9 18.1 22 512 5486 190 25 4.3 24.6 | 162 20 -6.1 19.2 23 500 5670 195 24 6.2 23.2 | 166 18 -4.3 17.8 24 492 5791 195 23 6.0 22.2 | 165 17 -4.5 16.8 25 472 6096 200 27 9.2 25.4 | 176 20 -1.3 20.0 26 452 6401 210 29 14.5 25.1 | 191 20 4.0 19.7 27 434 6706 210 29 14.5 25.1 | 191 20 4.0 19.7 28 416 7010 215 39 22.4 31.9 | 204 29 11.9 26.6 29 400 7300 215 36 20.6 29.5 | 203 26 10.2 24.1 30 399 7315 215 36 20.6 29.5 | 203 26 10.2 24.1 31 382 7620 220 37 23.8 28.3 | 210 27 13.3 23.0 32 366 7925 220 42 27.0 32.2 | 212 31 16.5 26.8 33 350 8230 220 49 31.5 37.5 | 213 38 21.0 32.2 34 335 8534 220 56 36.0 42.9 | 214 45 25.5 37.5 35 321 8839 220 57 36.6 43.7 | 214 46 26.2 38.3 36 307 9144 220 52 33.4 39.8 | 214 41 22.9 34.5 37 300 9300 220 54 34.7 41.4 | 214 43 24.2 36.0 38 293 9449 220 56 36.0 42.9 | 214 45 25.5 37.5 39 280 9754 220 59 37.9 45.2 | 215 48 27.4 39.8 40 267 10058 220 62 39.9 47.5 | 215 51 29.4 42.1 41 255 10363 215 72 41.3 59.0 | 210 62 30.8 53.6 42 250 10500 215 74 42.4 60.6 | 210 64 32.0 55.2 43 244 10656 215 79 45.3 64.7 | 210 69 34.8 59.3 44 244 10668 215 79 45.3 64.7 | 210 69 34.8 59.3 45 232 10973 215 78 44.7 63.9 | 210 68 34.3 58.5 46 221 11278 220 68 43.7 52.1 | 215 57 33.2 46.7 47 211 11582 220 67 43.1 51.3 | 215 56 32.6 45.9 48 205 11756 220 74 47.6 56.7 | 216 63 37.1 51.3 49 201 11887 225 77 54.4 54.4 | 222 66 44.0 49.1 50 200 11910 225 78 55.2 55.2 | 222 67 44.7 49.8 51 191 12192 230 60 46.0 38.6 | 227 49 35.5 33.2 52 182 12497 220 53 34.1 40.6 | 214 42 23.6 35.2 53 173 12802 230 65 49.8 41.8 | 227 54 39.3 36.4 54 165 13106 230 55 42.1 35.4 | 227 44 31.6 30.0 55 157 13411 235 51 41.8 29.3 | 233 39 31.3 23.9 56 150 13710 235 54 44.2 31.0 | 233 42 33.7 25.6 57 150 13716 235 54 44.2 31.0 | 233 42 33.7 25.6 58 143 14021 240 45 39.0 22.5 | 239 33 28.5 17.1 59 136 14326 240 44 38.1 22.0 | 239 32 27.6 16.6 60 130 14630 240 37 32.0 18.5 | 239 25 21.6 13.1 61 124 14935 235 40 32.8 22.9 | 232 28 22.3 17.6 62 118 15240 245 37 33.5 15.6 | 246 25 23.0 10.3 63 112 15545 230 31 23.7 19.9 | 222 20 13.3 14.6 64 107 15850 230 37 28.3 23.8 | 224 26 17.9 18.4 65 102 16154 240 40 34.6 20.0 | 239 28 24.2 14.6 66 100 16270 240 37 32.0 18.5 | 239 25 21.6 13.1 67 97 16459 240 30 26.0 15.0 | 238 18 15.5 9.6 68 92 16764 230 33 25.3 21.2 | 223 22 14.8 15.8 69 88 17069 240 27 23.4 13.5 | 238 15 12.9 8.1 70 84 17374 240 39 33.8 19.5 | 239 27 23.3 14.1 71 80 17678 240 23 19.9 11.5 | 237 11 9.4 6.1 72 76 17983 250 26 24.4 8.9 | 256 14 13.9 3.5 73 73 18288 235 17 13.9 9.8 | 218 6 3.4 4.4 74 70 18510 245 22 19.9 9.3 | 247 10 9.5 3.9 75 69 18593 250 21 19.7 7.2 | 259 9 9.2 1.8 76 66 18898 220 11 7.1 8.4 | 132 5 -3.4 3.1 77 63 19202 220 20 12.9 15.3 | 193 10 2.4 9.9 78 60 19507 240 20 17.3 10.0 | 236 8 6.8 4.6 79 57 19812 230 14 10.7 9.0 | 184 4 0.2 3.6 80 54 20117 230 15 11.5 9.6 | 193 4 1.0 4.3 81 52 20422 280 15 14.8 -2.6 | 332 9 4.3 -8.0 82 50 20630 265 12 12.0 1.0 | 341 5 1.5 -4.3 83 49 20726 255 12 11.6 3.1 | 334 3 1.1 -2.3 84 47 21031 225 6 4.2 4.2 | 80 6 -6.2 -1.1 85 45 21336 190 3 0.5 3.0 | 76 10 -10.0 -2.4 86 43 21641 60 6 -5.2 -3.0 | 62 18 -15.7 -8.4 87 41 21946 135 9 -6.4 6.4 | 93 17 -16.9 1.0 88 39 22250 155 13 -5.5 11.8 | 112 17 -16.0 6.4 89 37 22555 190 11 1.9 10.8 | 122 10 -8.6 5.5 90 35 22860 200 10 3.4 9.4 | 120 8 -7.1 4.0 91 33 23165 250 13 12.2 4.4 | 298 2 1.7 -0.9 92 32 23470 270 8 8.0 -0.0 | 25 6 -2.5 -5.4 93 30 23774 330 15 7.5 -13.0 | 9 19 -3.0 -18.4 94 30 23850 335 14 5.9 -12.7 | 14 19 -4.6 -18.1 95 29 24079 350 6 1.0 -5.9 | 40 15 -9.4 -11.3 96 28 24384 290 6 5.6 -2.1 | 33 9 -4.8 -7.4 97 26 24689 340 12 4.1 -11.3 | 21 18 -6.4 -16.7 98 25 24994 360 11 -0.0 -11.0 | 33 19 -10.5 -16.4 99 24 25298 50 13 -10.0 -8.4 | 56 25 -20.4 -13.7 100 23 25603 85 12 -12.0 -1.0 | 74 23 -22.4 -6.4 101 22 25908 230 3 2.3 1.9 | 67 9 -8.2 -3.4 102 21 26213 340 4 1.4 -3.8 | 45 13 -9.1 -9.1 103 20 26460 10 4 -0.7 -3.9 | 50 15 -11.2 -9.3 104 20 26518 30 4 -2.0 -3.5 | 55 15 -12.5 -8.8 105 19 26822 60 5 -4.3 -2.5 | 62 17 -14.8 -7.9 106 18 27127 70 10 -9.4 -3.4 | 66 22 -19.9 -8.8 107 17 27432 100 9 -8.9 1.6 | 79 20 -19.4 -3.8 108 17 27737 175 12 -1.0 12.0 | 120 13 -11.5 6.6 109 16 28042 210 11 5.5 9.5 | 130 6 -5.0 4.2 110 15 28346 265 13 13.0 1.1 | 330 5 2.5 -4.2 111 14 28651 0 10 -0.0 -10.0 | 34 19 -10.5 -15.4 112 14 28956 280 1 1.0 -0.2 | 60 11 -9.5 -5.5 113 13 29261 335 6 2.5 -5.4 | 36 13 -8.0 -10.8 114 13 29566 180 3 0.0 3.0 | 77 11 -10.5 -2.4 115 12 29870 225 2 1.4 1.4 | 66 10 -9.1 -4.0 116 11 30175 195 3 0.8 2.9 | 76 10 -9.7 -2.5 117 10 31070 270 9 9.0 -0.0 | 15 6 -1.5 -5.4 Wind Parameters Mean winds (0-6000m): 212.9 at 15.7 knts Storm direction: 242.9 at 11.8 knts Shear (0-3000m) pos: 1.4 neg: 2.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 146.6 deg Storm rel helicity (0-3000m) pos: 88.3 neg: -44.3 tot: 44.0 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 79.27 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 ------------------------------------------------------------------------------- 500 310 17 351 16| 0.0 9.6 9.6| 0.3 -33.3 -33.0 -66.0 -0.78| 11.1 -8.6 1000 312 14 359 15| 0.0 5.1 5.1| 53.0 -33.3 19.8 19.8 0.20| 15.6 3.1 1500 310 10 11 12| 0.0 4.4 4.4| 64.2 -35.7 28.5 19.0 0.25| 13.3 3.3 2000 307 9 19 11| 0.4 3.3 3.6| 71.6 -44.3 27.3 13.6 0.20| 12.2 2.5 2500 297 8 22 10| 0.3 3.3 3.6| 79.5 -44.3 35.2 14.1 0.26| 10.6 2.7 3000 278 8 19 7| 1.4 2.7 4.1| 88.3 -44.3 44.0 14.7 0.33| 10.1 3.3 4000 240 11 104 1| 1.1 3.6 4.6|102.5 -51.7 50.8 12.7 0.30| 9.4 2.8 5000 221 14 165 5| 0.8 3.1 3.9|105.4 -60.2 45.2 9.0 0.27| 8.0 2.1 6000 213 16 166 8| 1.1 2.6 3.7|129.4 -78.7 50.8 8.5 0.25| 7.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//KVBG/skewt/KVBG.skewt.20250425.00.gif