UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for KOAK... Searching the city database file for: KOAK ... Date:0000Z 1 APR 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 1020 3 16.6 12.2 75 4.4 14.0 300 11 288.1 289.7 286.3 312.7 8.78 1 1019 11 16.4 10.4 68 6.0 12.9 298 11 288.0 289.4 285.2 309.9 7.78 2 1006 120 14.2 9.2 72 5.0 11.4 276 12 286.9 288.1 284.2 307.2 7.27 3 1000 171 13.8 8.9 72 4.9 11.0 265 13 287.0 288.2 284.2 307.0 7.17 4 964 479 11.6 7.8 77 3.8 9.5 301 10 287.8 289.0 284.2 307.2 6.89 5 927 805 9.8 6.3 79 3.5 7.9 311 10 289.2 290.3 284.4 307.5 6.46 6 925 823 9.8 6.3 79 3.5 7.9 310 10 289.3 290.5 284.5 307.7 6.48 7 891 1134 9.4 4.7 72 4.7 6.9 292 12 292.0 293.1 285.1 309.3 6.01 8 850 1524 6.6 2.3 74 4.3 4.4 280 15 293.1 294.0 284.8 308.5 5.32 9 832 1699 5.6 2.0 78 3.6 3.8 283 15 293.8 294.8 285.1 309.3 5.32 10 811 1908 5.6 -1.4 61 7.0 2.3 288 16 296.0 296.7 284.8 308.6 4.25 11 807 1949 6.6 -16.4 17 23.0 -1.2 289 16 297.4 297.7 282.0 301.6 1.31 12 802 2000 6.8 -23.2 10 30.0 -2.0 291 17 298.2 298.3 281.5 300.6 0.74 13 797 2051 6.4 -22.6 10 29.0 -2.3 292 17 298.3 298.4 281.7 300.8 0.78 14 788 2144 5.8 -11.2 28 17.0 -0.7 295 18 298.6 299.0 283.4 305.0 2.06 15 765 2386 5.2 -18.8 16 24.0 -2.6 291 22 300.5 300.7 283.1 304.1 1.13 16 738 2678 4.0 -22.0 13 26.0 -3.8 298 23 302.3 302.5 283.5 305.2 0.89 17 700 3106 1.8 -23.2 14 25.0 -5.5 300 28 304.5 304.6 284.3 307.3 0.84 18 662 3554 -0.3 -24.3 14 24.0 -7.1 300 30 307.0 307.2 285.2 309.7 0.81 19 626 3999 -3.7 -25.7 16 22.0 -9.5 303 31 308.1 308.2 285.5 310.6 0.75 20 614 4151 -4.9 -19.9 30 15.0 -9.4 304 31 308.4 308.6 286.2 312.6 1.28 21 587 4503 -8.1 -18.1 44 10.0 -11.2 303 33 308.7 309.0 286.6 313.8 1.57 22 563 4826 -9.7 -20.7 40 11.0 -12.8 301 37 310.5 310.7 287.0 314.8 1.31 23 528 5318 -13.7 -25.7 36 12.0 -16.5 298 40 311.4 311.6 286.9 314.5 0.89 24 501 5715 -16.1 -32.1 24 16.0 -19.1 290 38 313.2 313.3 287.1 315.0 0.52 25 500 5730 -16.3 -32.3 24 16.0 -19.3 290 38 313.2 313.3 287.1 314.9 0.51 26 484 5974 -17.7 -32.7 26 15.0 -20.4 283 37 314.4 314.5 287.5 316.1 0.51 27 472 6161 -19.1 -44.1 9 25.0 -22.2 279 37 314.9 314.9 287.2 315.5 0.16 28 461 6336 -20.1 -43.1 11 23.0 -23.0 276 37 315.8 315.8 287.6 316.5 0.18 29 410 7193 -27.3 -46.3 15 19.0 -29.1 267 35 317.3 317.3 288.0 317.8 0.15 30 400 7370 -28.9 -43.9 22 15.0 -30.4 270 34 317.4 317.5 288.1 318.2 0.19 31 383 7679 -31.3 -42.3 33 11.0 -32.4 265 34 318.2 318.3 288.5 319.1 0.24 32 373 7866 -32.3 -44.3 29 12.0 -33.4 264 35 319.3 319.4 288.8 320.1 0.20 33 363 8057 -33.1 -52.1 13 19.0 -34.4 263 35 320.8 320.8 289.0 321.1 0.09 34 356 8194 -33.9 -51.9 15 18.0 -35.1 262 35 321.5 321.5 289.3 321.8 0.09 35 329 8741 -38.1 -53.1 19 15.0 -38.9 263 35 323.0 323.0 289.8 323.4 0.08 36 308 9192 -41.5 -60.5 11 19.0 -42.2 270 33 324.4 324.4 290.2 324.6 0.04 37 300 9370 -42.7 -59.7 14 17.0 -43.3 270 31 325.2 325.2 290.4 325.3 0.04 38 250 10570 -52.3 -65.3 19 13.0 -52.5 265 25 328.3 328.3 291.3 328.4 0.02 39 225 11240 -58.3 -68.3 27 10.0 -58.4 262 28 329.2 329.2 291.5 329.2 0.02 40 201 11939 -63.3 -72.3 28 9.0 -63.4 283 36 332.0 332.0 292.3 332.1 0.01 41 200 11970 -63.5 -72.5 28 9.0 -63.6 285 37 332.2 332.2 292.3 332.2 0.01 42 195 12125 -64.1 -72.1 33 8.0 -64.1 288 36 333.7 333.7 292.7 333.7 0.01 43 189 12317 -64.1 -73.1 28 9.0 -64.2 278 34 336.7 336.7 293.5 336.7 0.01 44 181 12581 -65.7 -74.7 27 9.0 -65.8 260 41 338.2 338.2 293.9 338.3 0.01 45 177 12718 -62.7 -73.7 21 11.0 -62.8 259 42 345.3 345.3 295.6 345.4 0.01 46 168 13041 -61.7 -79.7 7 18.0 -61.9 258 44 352.2 352.2 297.1 352.2 0.00 47 165 13153 -59.9 -82.9 3 23.0 -60.1 257 45 357.0 357.0 298.1 357.0 0.00 48 157 13463 -60.5 -91.5 1 31.0 -60.7 256 47 361.1 361.1 298.9 361.1 0.00 49 154 13584 -58.1 -89.1 1 31.0 -58.3 256 48 367.2 367.2 300.1 367.2 0.00 50 150 13750 -58.9 -89.9 1 31.0 -59.1 255 49 368.6 368.6 300.3 368.6 0.00 51 142 14095 -57.9 -89.9 1 32.0 -58.2 256 49 376.2 376.2 301.6 376.2 0.00 52 128 14747 -58.9 -89.9 1 31.0 -59.2 258 48 385.7 385.7 303.2 385.7 0.00 53 122 15049 -57.7 -89.7 1 32.0 -58.0 259 48 393.2 393.2 304.3 393.2 0.00 54 114 15476 -58.5 -89.5 1 31.0 -58.8 261 46 399.4 399.4 305.1 399.4 0.00 55 113 15531 -57.5 -89.5 1 32.0 -57.9 261 46 402.3 402.3 305.5 402.3 0.00 56 110 15701 -58.3 -89.3 1 31.0 -58.6 262 45 403.9 403.9 305.7 403.9 0.00 57 100 16300 -58.7 -89.7 1 31.0 -59.0 265 41 414.3 414.3 307.0 414.3 0.00 58 90 16960 -59.7 -90.7 1 31.0 -60.0 270 35 425.0 425.0 308.3 425.0 0.00 59 81 17622 -58.1 -89.1 1 31.0 -58.6 275 29 441.3 441.3 310.0 441.3 0.00 60 77 17940 -59.3 -90.3 1 31.0 -59.7 277 26 445.2 445.2 310.4 445.2 0.00 61 75 18105 -57.7 -89.7 1 32.0 -58.2 279 25 451.9 451.9 311.0 451.9 0.00 62 70 18540 -58.3 -89.3 1 31.0 -58.8 275 18 459.7 459.7 311.7 459.7 0.00 63 60 19502 -61.3 -92.3 1 31.0 -61.7 272 30 473.7 473.7 313.0 473.7 0.00 64 53 20274 -59.7 -90.7 1 31.0 -60.3 265 27 494.5 494.5 314.5 494.5 0.00 65 51 20515 -58.5 -89.5 1 31.0 -59.2 276 23 502.8 502.8 315.1 502.8 0.00 66 50 20640 -56.7 -88.7 1 32.0 -57.5 290 21 509.9 509.9 315.7 509.9 0.00 67 43 21594 -58.5 -89.5 1 31.0 -59.3 296 22 527.9 527.9 316.8 527.9 0.00 68 40 22052 -55.9 -87.9 1 32.0 -57.1 323 20 545.5 545.5 317.8 545.5 0.00 69 36 22720 -57.7 -89.7 1 32.0 -58.7 288 17 557.5 557.5 318.5 557.5 0.00 70 31 23671 -55.1 -87.1 1 32.0 -56.6 300 15 588.9 588.9 320.1 588.9 0.01 71 30 23880 -55.7 -87.7 1 32.0 -57.2 295 14 592.8 592.8 320.3 592.8 0.01 72 29 24095 -55.7 -87.7 1 32.0 -57.2 304 13 598.6 598.6 320.6 598.6 0.01 73 26 24793 -53.3 -86.3 1 33.0 -55.4 319 10 624.4 624.4 321.7 624.4 0.01 74 25 25044 -54.3 -87.3 1 33.0 -56.3 325 11 628.5 628.5 321.9 628.6 0.01 75 21 26165 -52.1 -85.1 1 33.0 -54.9 317 2 667.3 667.3 323.3 667.4 0.01 76 21 26165 -52.9 -85.9 1 33.0 -55.5 317 2 664.9 664.9 323.2 665.0 0.01 77 20 26480 -51.5 -84.5 1 33.0 -54.5 265 5 678.5 678.5 323.7 678.7 0.02 78 17 27534 -53.1 -86.1 1 33.0 -56.1 260 7 705.7 705.7 324.6 705.8 0.01 79 17 27534 -52.5 -85.5 1 33.0 -55.6 260 7 707.6 707.6 324.7 707.7 0.02 80 16 27930 -48.9 -82.9 1 34.0 -53.3 277 6 731.7 731.7 325.4 731.9 0.03 81 15 28357 -46.3 -81.3 1 35.0 -51.9 295 4 754.0 754.0 326.1 754.3 0.04 82 11 30404 -50.1 -84.1 1 34.0 -55.2 323 6 810.1 810.2 327.5 810.4 0.03 83 10 31030 -48.1 -82.1 1 34.0 -54.4 280 12 840.0 840.0 328.2 840.5 0.05 84 9.4 31439 -46.3 -81.3 1 35.0 -53.6 274 13 861.8 861.9 328.7 862.4 0.06 85 8.9 31805 -42.7 -78.7 1 36.0 -52.0 269 13 889.3 889.4 329.2 890.3 0.09 86 7.8 32691 -44.1 -80.1 1 36.0 -53.3 256 15 917.9 917.9 329.8 918.8 0.08 87 7.0 33420 -41.9 -77.9 1 36.0 -52.8 245 16 955.8 955.9 330.5 957.4 0.13 88 6.9 33518 -40.9 -77.9 1 37.0 -52.4 963.9 964.0 330.6 965.5 0.14 TRP 181 12581 -65.7 -74.7 27 9.0 -65.8 260 41 338.2 338.2 293.9 338.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5559.00 m Freezing level: 667.43 mb = 3490.10 m = 11450.33 ft Wetbulb zero: 808.38 mb = 1934.61 m = 6347.06 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 40.72 % Est. max temperature: 21.07 C = 69.92 F Sfc-Lift cond lev (LCL): 955.22 mb = 555.04 m = 1820.99 ft T: 11.18 C 700-500 lapse rate: 6.90 C/km ThetaE index: 8.71 C Layer 811.0- 797.0 mb Conv cond level (CCL): 835.66 mb = 1663.32 m = 5457.01 ft Mean mixing ratio: 6.94 g/kg Conv temperature: 22.17 C = 71.91 F Cap Strength: 7.94 C Lifted Index: 7.65 C Risk: None Lifted Index @300 mb: 12.74 C Lifted Index @700 mb: 7.17 C Showalter Index: 6.94 C Risk: None Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.60 C K Index: 0.20 Risk: None Sweat Index: 95.60 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.46 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 67567.01 J/kg Cap Strength: 7.93 C Lift Cond Lev (LCL): 909.30 mb = 965.36 m = 3167.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 19 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 1020 3 300 11 9.5 -5.5 | 175 10 -0.8 10.3 1 1000 171 265 13 13.0 1.1 | 189 17 2.6 16.9 2 984 305 275 9 9.0 -0.8 | 175 15 -1.4 15.0 3 949 610 320 11 7.1 -8.4 | 156 8 -3.3 7.4 4 925 823 310 10 7.7 -6.4 | 164 10 -2.7 9.4 5 915 914 310 11 8.4 -7.1 | 168 9 -1.9 8.7 6 882 1219 285 12 11.6 -3.1 | 186 13 1.2 12.7 7 850 1524 280 15 14.8 -2.6 | 199 14 4.4 13.2 8 819 1829 285 15 14.5 -3.9 | 199 13 4.1 11.9 9 789 2134 295 18 16.3 -7.6 | 216 10 6.0 8.2 10 760 2438 290 23 21.6 -7.9 | 235 14 11.3 7.9 11 732 2743 300 23 19.9 -11.5 | 246 10 9.6 4.3 12 700 3106 300 28 24.2 -14.0 | 263 14 13.9 1.8 13 652 3658 300 31 26.8 -15.5 | 269 17 16.5 0.3 14 603 4267 305 31 25.4 -17.8 | 277 15 15.0 -2.0 15 558 4877 300 38 32.9 -19.0 | 278 23 22.6 -3.2 16 536 5182 300 40 34.6 -20.0 | 280 25 24.3 -4.2 17 500 5730 290 38 35.7 -13.0 | 264 26 25.4 2.8 18 476 6096 280 37 36.4 -6.4 | 250 28 26.1 9.4 19 420 7010 265 36 35.9 3.1 | 233 32 25.5 18.9 20 400 7370 270 34 34.0 -0.0 | 236 28 23.7 15.8 21 386 7620 265 34 33.9 3.0 | 231 30 23.5 18.8 22 338 8534 260 36 35.5 6.3 | 229 33 25.1 22.1 23 310 9144 270 33 33.0 -0.0 | 235 28 22.7 15.8 24 300 9370 270 31 31.0 -0.0 | 233 26 20.7 15.8 25 296 9449 275 32 31.9 -2.8 | 239 25 21.5 13.0 26 250 10570 265 25 24.9 2.2 | 219 23 14.6 18.0 27 246 10668 265 25 24.9 2.2 | 219 23 14.6 18.0 28 213 11582 260 30 29.5 5.2 | 222 28 19.2 21.0 29 200 11970 285 37 35.7 -9.6 | 256 26 25.4 6.2 30 193 12192 290 35 32.9 -12.0 | 260 23 22.5 3.8 31 184 12497 260 32 31.5 5.6 | 225 30 21.2 21.4 32 181 12581 260 41 40.4 7.1 | 233 38 30.0 22.9 33 151 13716 255 49 47.3 12.7 | 232 47 37.0 28.5 34 150 13750 255 49 47.3 12.7 | 232 47 37.0 28.5 35 118 15240 260 48 47.3 8.3 | 237 44 36.9 24.1 36 100 16300 265 41 40.8 3.6 | 238 36 30.5 19.4 37 73 18288 280 23 22.7 -4.0 | 226 17 12.3 11.8 38 70 18540 275 18 17.9 -1.6 | 208 16 7.6 14.2 39 69 18593 275 18 17.9 -1.6 | 208 16 7.6 14.2 40 66 18898 255 25 24.1 6.5 | 212 26 13.8 22.3 41 63 19202 275 30 29.9 -2.6 | 236 24 19.5 13.2 42 54 20117 265 31 30.9 2.7 | 228 28 20.5 18.5 43 52 20422 265 24 23.9 2.1 | 217 22 13.6 17.9 44 50 20640 290 21 19.7 -7.2 | 227 13 9.4 8.6 45 49 20726 290 23 21.6 -7.9 | 235 14 11.3 7.9 46 45 21336 280 23 22.7 -4.0 | 226 17 12.3 11.8 47 39 22250 335 19 8.0 -17.2 | 59 3 -2.3 -1.4 48 35 22860 275 17 16.9 -1.5 | 205 16 6.6 14.3 49 34 23165 275 16 15.9 -1.4 | 201 15 5.6 14.4 50 31 23774 305 15 12.3 -8.6 | 195 7 1.9 7.2 51 30 23880 295 14 12.7 -5.9 | 193 10 2.3 9.9 52 29 24079 305 13 10.6 -7.5 | 182 8 0.3 8.3 53 28 24384 295 8 7.3 -3.4 | 166 13 -3.1 12.4 54 25 24994 330 11 5.5 -9.5 | 142 8 -4.8 6.3 55 23 25603 275 11 11.0 -1.0 | 182 15 0.6 14.8 56 22 25908 0 0 -0.0 -0.0 | 147 19 -10.3 15.8 57 20 26480 265 5 5.0 0.4 | 162 17 -5.4 16.2 58 18 27127 225 13 9.2 9.2 | 177 25 -1.2 25.0 59 17 27432 255 7 6.8 1.8 | 168 18 -3.6 17.6 60 12 29870 0 0 -0.0 -0.0 | 147 19 -10.3 15.8 61 10 31030 280 12 11.8 -2.1 | 186 14 1.5 13.7 62 7 33420 245 16 14.5 6.8 | 190 23 4.2 22.6 Wind Parameters Mean winds (0-6000m): 296.8 at 25.2 knts Storm direction: 326.8 at 18.9 knts Shear (0-3000m) pos: 2.3 neg: 1.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 83.3 deg Storm rel helicity (0-3000m) pos: 68.6 neg: -21.6 tot: 47.0 m^2/s^2 ave: 15.7 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 30.07 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 ------------------------------------------------------------------------------- 500 281 11 181 14| 1.1 0.0 1.1| 7.6 -16.9 -9.3 -18.6 -0.13| 15.7 -2.0 1000 297 11 176 11| 0.5 0.5 1.1| 14.5 -21.6 -7.1 -7.1 -0.05| 11.3 -0.6 1500 293 11 181 11| 0.4 2.3 2.7| 30.1 -21.6 8.5 5.6 0.13| 9.8 1.3 2000 290 12 186 12| 0.9 1.8 2.7| 37.2 -21.6 15.5 7.8 0.18| 8.3 1.5 2500 291 14 194 11| 1.8 1.4 3.2| 54.8 -21.6 33.1 13.3 0.30| 8.1 2.4 3000 293 16 202 11| 2.3 1.2 3.4| 68.6 -21.6 47.0 15.7 0.35| 7.8 2.8 4000 296 19 223 10| 1.9 1.2 3.1| 84.2 -21.6 62.6 15.6 0.39| 6.6 2.6 5000 298 22 240 11| 1.8 1.5 3.3| 91.1 -21.9 69.2 13.8 0.35| 6.3 2.2 6000 297 25 250 13| 1.5 1.8 3.3| 92.5 -99.9 -7.3 -1.2 0.14| 6.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20200401.00.gif