UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032312.upa.cvt Date: 1200Z 23 MAR 20 Searching for KOAK... Searching the city database file for: KOAK ... Date:1200Z 23 MAR 20 Station: KOAK WMO ident: 72493 Latitude: 37.73 Longitude: -122.22 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1016 3 10.8 9.4 91 1.4 10.0 0 0 282.7 283.9 282.5 302.7 7.30 1 1011 43 11.4 8.8 84 2.6 10.0 334 1 283.7 284.9 282.6 303.1 7.04 2 1000 132 11.2 8.9 86 2.3 9.9 275 4 284.4 285.6 283.1 304.2 7.17 3 995 174 11.0 8.5 85 2.5 9.6 269 5 284.6 285.8 283.0 304.0 7.01 4 967 412 9.0 7.6 91 1.4 8.2 260 7 284.9 286.0 282.9 303.7 6.78 5 940 647 10.4 2.4 58 8.0 6.4 284 8 288.6 289.5 282.4 302.4 4.84 6 927 763 10.0 2.0 57 8.0 6.1 298 10 289.4 290.2 282.6 303.0 4.77 7 925 781 9.8 1.8 57 8.0 5.9 300 10 289.3 290.2 282.5 302.9 4.71 8 850 1477 4.2 0.2 75 4.0 2.3 290 12 290.5 291.4 282.9 303.7 4.56 9 828 1690 2.6 -1.0 77 3.6 1.0 290 13 291.0 291.8 282.8 303.5 4.29 10 771 2263 -1.5 -7.5 64 6.0 -3.8 286 8 292.6 293.1 281.8 301.0 2.82 11 765 2325 -2.1 -6.1 74 4.0 -3.7 289 7 292.6 293.2 282.2 302.0 3.17 12 754 2440 -2.9 -7.0 73 4.1 -4.5 295 7 293.0 293.5 282.1 301.9 3.00 13 744 2546 -3.1 -10.1 58 7.0 -5.6 305 8 293.9 294.3 281.8 301.1 2.38 14 731 2685 -3.9 -10.9 58 7.0 -6.4 319 9 294.5 294.9 281.9 301.4 2.27 15 721 2794 -4.5 -13.5 49 9.0 -7.4 320 9 295.0 295.3 281.6 300.7 1.87 16 700 3026 -5.9 -14.9 49 9.0 -8.7 295 7 296.0 296.3 281.8 301.2 1.72 17 696 3071 -6.1 -16.1 45 10.0 -9.1 296 7 296.2 296.5 281.8 301.1 1.56 18 687 3172 -6.7 -11.5 69 4.8 -8.4 298 6 296.7 297.1 282.9 303.7 2.31 19 678 3275 -7.3 -10.8 76 3.5 -8.5 301 5 297.1 297.5 283.2 304.6 2.47 20 673 3333 -7.3 -15.3 53 8.0 -9.8 302 4 297.7 298.0 282.6 303.1 1.73 21 638 3746 -10.3 -21.3 40 11.0 -13.1 306 2 298.9 299.1 282.3 302.4 1.09 22 618 3990 -12.3 -20.3 51 8.0 -14.3 292 4 299.3 299.6 282.7 303.3 1.23 23 571 4591 -14.9 -36.9 13 22.0 -18.3 270 9 303.1 303.2 283.0 304.1 0.28 24 553 4832 -16.7 -41.7 10 25.0 -20.0 266 10 303.8 303.8 283.2 304.4 0.18 25 512 5405 -21.1 -33.1 33 12.0 -22.9 287 13 305.2 305.3 284.1 306.8 0.46 26 501 5565 -21.9 -36.9 24 15.0 -23.9 281 10 306.2 306.2 284.3 307.3 0.32 27 500 5580 -21.9 -36.9 24 15.0 -23.9 280 10 306.3 306.4 284.4 307.5 0.32 28 488 5759 -23.3 -37.3 27 14.0 -25.1 297 10 306.8 306.8 284.5 307.9 0.32 29 464 6128 -24.7 -42.7 17 18.0 -26.6 5 17 309.5 309.5 285.4 310.2 0.19 30 457 6239 -24.7 -48.7 9 24.0 -26.9 5 19 310.8 310.8 285.8 311.2 0.10 31 439 6531 -26.5 -67.5 1 41.0 -28.6 5 27 312.1 312.1 286.1 312.2 0.01 32 420 6851 -28.1 -52.1 8 24.0 -29.9 8 31 314.1 314.1 286.9 314.3 0.07 33 413 6972 -28.9 -43.9 22 15.0 -30.3 10 32 314.5 314.6 287.2 315.2 0.19 34 400 7200 -30.9 -41.9 33 11.0 -32.0 15 32 314.8 314.9 287.3 315.7 0.24 35 391 7361 -31.9 -40.9 41 9.0 -32.8 13 33 315.6 315.6 287.6 316.6 0.27 36 326 8620 -41.7 -54.7 23 13.0 -42.3 9 38 318.9 318.9 288.5 319.2 0.07 37 302 9136 -44.7 -64.7 9 20.0 -45.2 5 42 321.7 321.7 289.3 321.8 0.02 38 300 9180 -44.7 -64.7 9 20.0 -45.2 5 42 322.4 322.4 289.5 322.4 0.02 39 285 9519 -46.5 -66.5 9 20.0 -47.0 359 47 324.5 324.5 290.2 324.6 0.02 40 257 10192 -51.7 -65.7 17 14.0 -52.0 355 37 326.6 326.6 290.7 326.7 0.02 41 250 10370 -51.5 -66.5 15 15.0 -51.8 345 37 329.5 329.5 291.6 329.6 0.02 42 249 10396 -51.5 -66.5 15 15.0 -51.8 345 36 329.9 329.9 291.7 330.0 0.02 43 244 10528 -50.1 -67.1 12 17.0 -50.4 345 30 333.9 333.9 292.8 334.0 0.02 44 232 10856 -52.9 -71.9 8 19.0 -53.2 325 26 334.5 334.5 292.9 334.5 0.01 45 225 11054 -51.9 -74.9 5 23.0 -52.2 304 27 339.0 339.0 294.1 339.0 0.01 46 216 11319 -52.3 -82.3 2 30.0 -52.7 279 30 342.3 342.3 294.9 342.3 0.00 47 209 11533 -50.7 -84.7 1 34.0 -51.1 275 33 348.1 348.1 296.2 348.1 0.00 48 201 11787 -50.1 -84.1 1 34.0 -50.6 271 37 352.9 352.9 297.3 352.9 0.00 49 200 11820 -50.1 -84.1 1 34.0 -50.6 270 38 353.4 353.4 297.4 353.4 0.00 50 185 12328 -50.9 -84.9 1 34.0 -51.4 265 49 360.1 360.1 298.7 360.1 0.00 51 169 12917 -50.3 -84.3 1 34.0 -50.8 259 58 370.5 370.5 300.7 370.5 0.00 52 158 13354 -52.3 -85.3 1 33.0 -52.8 257 53 374.4 374.4 301.3 374.4 0.00 53 150 13690 -52.7 -85.7 1 33.0 -53.2 255 49 379.3 379.3 302.1 379.3 0.00 54 142 14044 -52.7 -85.7 1 33.0 -53.2 255 49 385.3 385.3 303.1 385.3 0.00 55 130 14612 -55.5 -87.5 1 32.0 -55.9 255 50 390.1 390.1 303.8 390.1 0.00 56 113 15503 -57.3 -89.3 1 32.0 -57.7 255 51 402.7 402.7 305.6 402.7 0.00 57 108 15788 -59.1 -90.1 1 31.0 -59.4 255 50 404.5 404.5 305.8 404.5 0.00 58 103 16085 -59.9 -90.9 1 31.0 -60.2 255 50 408.5 408.5 306.3 408.5 0.00 59 100 16270 -58.9 -89.9 1 31.0 -59.2 255 50 413.9 413.9 307.0 413.9 0.00 60 76 17977 -62.1 -92.1 1 30.0 -62.4 272 36 441.0 441.0 310.0 441.0 0.00 61 74 18143 -60.3 -91.3 1 31.0 -60.7 274 35 448.2 448.2 310.7 448.2 0.00 62 70 18490 -59.1 -90.1 1 31.0 -59.6 270 29 457.9 457.9 311.6 458.0 0.00 63 67 18764 -58.9 -89.9 1 31.0 -59.4 269 28 464.2 464.2 312.1 464.2 0.00 64 58 19660 -62.3 -92.3 1 30.0 -62.7 267 23 476.0 476.0 313.1 476.0 0.00 65 51 20457 -59.9 -90.9 1 31.0 -60.4 265 20 499.5 499.5 314.9 499.5 0.00 66 50 20580 -60.3 -91.3 1 31.0 -60.9 265 19 501.4 501.4 315.1 501.4 0.00 67 42 21661 -62.3 -92.3 1 30.0 -62.8 250 17 522.1 522.1 316.4 522.1 0.00 68 35 22793 -59.7 -90.7 1 31.0 -60.5 300 15 556.8 556.8 318.5 556.8 0.00 69 31 23547 -61.9 -91.9 1 30.0 -62.6 324 13 570.5 570.5 319.2 570.5 0.00 70 30 23750 -61.1 -92.1 1 31.0 -61.9 320 13 578.1 578.1 319.6 578.1 0.00 71 27 24407 -60.5 -91.5 1 31.0 -61.4 287 10 597.4 597.4 320.5 597.5 0.00 72 22 25680 -62.3 -92.3 1 30.0 -63.2 284 22 628.1 628.1 321.8 628.1 0.00 73 21 25971 -57.7 -89.7 1 32.0 -59.3 334 13 650.4 650.4 322.7 650.5 0.01 74 20 26280 -57.5 -89.5 1 32.0 -59.2 320 11 660.2 660.2 323.1 660.2 0.01 75 16 27681 -59.7 -90.7 1 31.0 -61.3 315 22 696.5 696.5 324.3 696.5 0.01 76 15 28086 -57.7 -89.7 1 32.0 -59.8 299 27 716.1 716.1 325.0 716.2 0.01 77 13 28984 -59.7 -90.7 1 31.0 -61.6 312 4 739.1 739.1 325.6 739.2 0.01 78 12 29485 -58.1 -89.1 1 31.0 -60.5 283 23 761.9 761.9 326.3 762.0 0.01 79 11 30035 -56.5 -88.5 1 32.0 -59.5 299 21 786.9 786.9 326.9 787.0 0.01 80 10 30640 -56.1 -88.1 1 32.0 -59.5 265 27 810.1 810.1 327.5 810.3 0.02 81 9.6 30901 -53.7 -86.7 1 33.0 -57.9 268 29 828.7 828.7 327.9 828.9 0.02 82 8.2 31912 -53.9 -86.9 1 33.0 -58.5 279 37 866.1 866.2 328.7 866.4 0.02 83 7.2 32762 -45.5 -80.5 1 35.0 -54.3 288 44 933.4 933.5 330.1 934.3 0.09 84 7.0 32950 -45.7 -80.7 1 35.0 -54.5 290 45 940.1 940.2 330.2 941.1 0.08 85 6.9 33046 -46.5 -81.5 1 35.0 -55.0 940.7 940.7 330.2 941.5 0.08 TRP 257 10192 -51.7 -65.7 17 14.0 -52.0 355 37 326.6 326.6 290.7 326.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 791.85 mb = 2052.99 m = 6735.45 ft Wetbulb zero: 816.57 mb = 1801.37 m = 5909.93 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 52.56 % Est. max temperature: 18.46 C = 65.22 F Sfc-Lift cond lev (LCL): 994.73 mb = 176.18 m = 578.02 ft T: 10.98 C 700-500 lapse rate: 6.26 C/km ThetaE index: 2.73 C Layer 828.0- 765.0 mb Conv cond level (CCL): 850.59 mb = 1471.33 m = 4827.13 ft Mean mixing ratio: 6.11 g/kg Conv temperature: 18.71 C = 65.68 F Cap Strength: 4.62 C Lifted Index: 4.74 C Risk: None Lifted Index @300 mb: 13.58 C Lifted Index @700 mb: 1.64 C Showalter Index: 4.51 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 22.10 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 36.40 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.92 J/kg Max Up Vert Vel: 7.20 m/s Conv Inhibition (B-): 52101.24 J/kg Cap Strength: 4.34 C Lift Cond Lev (LCL): 906.71 mb = 945.38 m = 3101.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 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 1016 3 0 0 -0.0 -0.0 | 140 7 -4.3 5.1 1 1000 132 275 4 4.0 -0.3 | 176 5 -0.3 4.7 2 979 305 250 7 6.6 2.4 | 197 8 2.2 7.5 3 944 610 280 8 7.9 -1.4 | 224 5 3.6 3.7 4 925 781 300 10 8.7 -5.0 | 269 4 4.3 0.1 5 910 914 290 17 16.0 -5.8 | 274 12 11.6 -0.7 6 877 1219 300 14 12.1 -7.0 | 284 8 7.8 -1.9 7 850 1477 290 12 11.3 -4.1 | 262 7 6.9 1.0 8 813 1829 290 14 13.2 -4.8 | 268 9 8.8 0.3 9 783 2134 280 8 7.9 -1.4 | 224 5 3.6 3.7 10 754 2438 295 7 6.3 -3.0 | 223 3 2.0 2.1 11 725 2743 325 9 5.2 -7.4 | 340 2 0.8 -2.3 12 700 3026 295 7 6.3 -3.0 | 223 3 2.0 2.1 13 644 3658 310 1 0.8 -0.6 | 141 6 -3.6 4.5 14 594 4267 275 6 6.0 -0.5 | 200 5 1.6 4.6 15 549 4877 265 11 11.0 1.0 | 228 9 6.6 6.1 16 527 5182 295 16 14.5 -6.8 | 279 10 10.2 -1.7 17 500 5580 280 10 9.8 -1.7 | 239 6 5.5 3.4 18 486 5791 300 10 8.7 -5.0 | 269 4 4.3 0.1 19 466 6096 5 16 -1.4 -15.9 | 28 12 -5.7 -10.8 20 428 6706 5 31 -2.7 -30.9 | 15 27 -7.0 -25.8 21 400 7200 15 32 -8.3 -30.9 | 26 29 -12.6 -25.8 22 376 7620 10 36 -6.3 -35.5 | 19 32 -10.6 -30.4 23 330 8534 10 38 -6.6 -37.4 | 19 34 -10.9 -32.3 24 302 9144 5 42 -3.7 -41.8 | 12 38 -8.0 -36.7 25 300 9180 5 42 -3.7 -41.8 | 12 38 -8.0 -36.7 26 275 9754 355 50 4.4 -49.8 | 360 45 0.0 -44.7 27 257 10192 355 37 3.2 -36.9 | 2 32 -1.1 -31.8 28 250 10370 345 37 9.6 -35.7 | 350 31 5.2 -30.6 29 239 10668 345 24 6.2 -23.2 | 354 18 1.9 -18.1 30 217 11278 280 29 28.6 -5.0 | 270 24 24.2 0.1 31 200 11820 270 38 38.0 -0.0 | 261 34 33.7 5.1 32 172 12802 260 59 58.1 10.2 | 254 56 53.8 15.3 33 150 13690 255 49 47.3 12.7 | 248 47 43.0 17.8 34 118 15240 255 51 49.3 13.2 | 248 49 44.9 18.3 35 100 16270 255 50 48.3 12.9 | 248 48 44.0 18.0 36 72 18288 275 34 33.9 -3.0 | 266 30 29.5 2.1 37 70 18490 270 29 29.0 -0.0 | 258 25 24.7 5.1 38 50 20580 265 19 18.9 1.7 | 245 16 14.6 6.8 39 46 21031 265 10 10.0 0.9 | 223 8 5.6 6.0 40 44 21336 255 14 13.5 3.6 | 227 13 9.2 8.7 41 40 21946 245 20 18.1 8.5 | 226 19 13.8 13.5 42 38 22250 255 23 22.2 6.0 | 238 21 17.9 11.0 43 35 22860 305 14 11.5 -8.0 | 292 8 7.1 -2.9 44 33 23165 305 17 13.9 -9.8 | 296 11 9.6 -4.7 45 31 23470 325 13 7.5 -10.6 | 331 6 3.1 -5.6 46 30 23750 320 13 8.4 -10.0 | 320 6 4.0 -4.9 47 30 23774 315 14 9.9 -9.9 | 311 7 5.6 -4.8 48 27 24384 285 9 8.7 -2.3 | 238 5 4.4 2.8 49 25 24994 325 24 13.8 -19.7 | 327 17 9.4 -14.6 50 22 25603 265 25 24.9 2.2 | 251 22 20.6 7.3 51 21 25908 335 14 5.9 -12.7 | 348 8 1.6 -7.6 52 20 26213 330 9 4.5 -7.8 | 356 3 0.2 -2.7 53 20 26280 320 11 7.1 -8.4 | 321 4 2.7 -3.3 54 19 26518 295 20 18.1 -8.5 | 284 14 13.8 -3.4 55 18 26822 300 31 26.8 -15.5 | 295 25 22.5 -10.4 56 17 27432 325 17 9.8 -13.9 | 328 10 5.4 -8.8 57 15 28042 300 29 25.1 -14.5 | 294 23 20.8 -9.4 58 14 28346 295 17 15.4 -7.2 | 281 11 11.1 -2.1 59 13 28956 320 3 1.9 -2.3 | 139 4 -2.4 2.8 60 12 29261 245 10 9.1 4.2 | 207 10 4.7 9.3 61 12 29566 295 27 24.5 -11.4 | 287 21 20.1 -6.3 62 11 30175 300 19 16.5 -9.5 | 290 13 12.1 -4.4 63 10 30640 265 27 26.9 2.4 | 252 24 22.6 7.4 64 7 32950 290 45 42.3 -15.4 | 285 39 38.0 -10.3 Wind Parameters Mean winds (0-6000m): 289.6 at 8.9 knts Storm direction: 319.6 at 6.7 knts Shear (0-3000m) pos: 1.4 neg: 0.9 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 88.9 deg Storm rel helicity (0-3000m) pos: 25.5 neg: -15.7 tot: 9.8 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.02 Bulk Shear: 3.23 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 ------------------------------------------------------------------------------- 500 261 5 189 6| 0.0 7.9 7.9| 10.6 0.0 10.6 21.2 0.66| 11.3 7.4 1000 281 8 227 5| 4.9 3.9 8.9| 19.3 0.0 19.3 19.3 0.57| 11.9 6.8 1500 288 10 249 6| 3.3 1.6 4.9| 22.1 -5.4 16.7 11.1 0.40| 9.8 4.0 2000 288 11 254 6| 2.5 1.2 3.7| 23.6 -10.7 12.9 6.5 0.28| 8.7 2.5 2500 288 10 250 6| 1.7 1.0 2.7| 24.1 -14.0 10.1 4.0 0.21| 8.1 1.7 3000 292 10 253 5| 1.4 0.9 2.3| 25.5 -15.7 9.8 3.3 0.16| 7.9 1.3 4000 292 8 239 4| 0.8 0.8 1.6| 27.8 -19.2 8.5 2.1 0.09| 7.0 0.7 5000 287 8 233 4| 0.9 1.1 1.9| 43.0 -19.2 23.7 4.7 0.21| 6.7 1.4 6000 290 9 243 5| 1.7 0.9 2.6| 72.0 -30.2 41.8 7.0 0.28| 7.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20200323.12.gif