UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:1200Z 9 NOV 25 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 1018 3 13.6 12.2 91 1.4 12.8 50 2 285.3 286.8 285.2 309.6 8.79 1 1011 61 16.4 9.4 63 7.0 12.4 54 2 288.6 289.9 285.1 309.3 7.33 2 1009 77 16.6 9.6 63 7.0 12.6 55 2 289.0 290.3 285.3 310.0 7.45 3 1000 153 17.6 9.6 59 8.0 12.9 60 3 290.8 292.1 286.1 312.1 7.52 4 992 222 18.2 9.2 56 9.0 13.0 67 5 292.0 293.3 286.4 313.1 7.37 5 969 423 18.4 7.4 49 11.0 12.1 97 9 294.2 295.4 286.6 313.5 6.67 6 955 548 21.2 6.2 38 15.0 12.6 119 10 298.3 299.4 287.6 316.6 6.23 7 947 621 22.0 4.0 31 18.0 12.0 131 10 299.8 300.8 287.3 315.8 5.38 8 942 667 22.2 5.2 33 17.0 12.5 137 11 300.4 301.5 288.1 318.0 5.89 9 925 825 20.8 5.8 38 15.0 12.1 155 12 300.6 301.7 288.5 319.2 6.26 10 921 862 20.6 6.6 40 14.0 12.4 159 12 300.7 302.0 288.9 320.5 6.64 11 890 1157 19.2 5.2 40 14.0 11.2 181 10 302.3 303.4 289.0 321.0 6.24 12 883 1225 19.8 2.8 32 17.0 10.4 184 9 303.6 304.5 288.6 319.6 5.30 13 872 1333 19.6 -0.4 26 20.0 9.1 168 9 304.4 305.2 287.9 317.5 4.26 14 850 1552 18.2 -2.8 24 21.0 7.6 155 12 305.2 305.9 287.6 316.5 3.66 15 806 2004 15.4 -4.6 25 20.0 5.7 169 15 306.9 307.5 287.9 317.4 3.37 16 781 2270 15.0 -11.0 16 26.0 3.8 159 15 309.3 309.7 287.5 316.1 2.11 17 755 2555 12.8 -11.2 18 24.0 2.5 148 13 309.9 310.3 287.7 316.8 2.15 18 747 2645 12.6 -15.4 13 28.0 1.6 147 12 310.6 310.9 287.3 315.7 1.54 19 707 3104 10.8 -12.2 19 23.0 1.1 185 9 313.6 314.0 288.9 320.5 2.12 20 700 3187 10.4 -16.6 13 27.0 -0.0 185 7 314.0 314.3 288.4 319.0 1.49 21 698 3211 10.2 -19.8 10 30.0 -0.6 182 7 314.0 314.3 288.1 317.9 1.14 22 697 3223 10.2 -17.8 12 28.0 -0.3 180 8 314.2 314.4 288.3 318.7 1.35 23 695 3247 9.8 -10.2 23 20.0 1.0 176 8 314.0 314.5 289.4 322.2 2.53 24 606 4364 -0.3 -12.3 40 12.0 -5.1 168 7 314.9 315.3 289.6 322.9 2.45 25 591 4564 -1.7 -16.7 31 15.0 -7.0 161 5 315.5 315.8 289.2 321.3 1.75 26 589 4591 -1.5 -21.5 20 20.0 -7.8 160 5 316.1 316.3 288.8 320.0 1.16 27 578 4741 -2.5 -22.5 20 20.0 -8.7 155 4 316.6 316.8 288.8 320.3 1.09 28 576 4768 -2.5 -22.5 20 20.0 -8.7 154 3 316.9 317.1 288.9 320.6 1.09 29 567 4893 -1.9 -34.9 6 33.0 -9.6 150 2 319.0 319.1 288.8 320.3 0.35 30 540 5279 -4.7 -32.7 9 28.0 -11.3 153 7 320.2 320.3 289.3 321.8 0.45 31 533 5382 -5.5 -21.5 27 16.0 -10.5 154 8 320.4 320.7 290.2 324.8 1.29 32 517 5620 -7.1 -25.1 22 18.0 -12.2 149 10 321.3 321.5 290.2 324.7 0.96 33 500 5880 -9.5 -22.5 34 13.0 -13.3 145 12 321.5 321.7 290.5 325.8 1.26 34 482 6161 -11.9 -22.9 40 11.0 -15.0 148 10 321.9 322.1 290.6 326.2 1.26 35 474 6289 -12.9 -24.9 36 12.0 -16.1 142 11 322.2 322.4 290.5 325.9 1.07 36 470 6353 -12.9 -33.9 15 21.0 -17.2 140 12 323.0 323.1 290.2 324.7 0.46 37 468 6386 -13.3 -35.3 14 22.0 -17.6 138 12 322.9 323.0 290.1 324.4 0.40 38 456 6583 -14.9 -29.9 27 15.0 -18.3 130 13 323.3 323.4 290.5 325.8 0.70 39 452 6649 -15.1 -35.1 16 20.0 -18.9 128 14 323.8 323.9 290.4 325.4 0.43 40 451 6666 -15.1 -29.1 29 14.0 -18.3 127 14 324.0 324.2 290.8 326.8 0.76 41 443 6800 -16.5 -27.5 38 11.0 -19.1 122 13 323.9 324.1 290.9 327.1 0.90 42 440 6851 -16.9 -24.9 50 8.0 -18.9 121 13 324.1 324.3 291.2 328.1 1.15 43 438 6886 -17.1 -26.1 46 9.0 -19.3 119 12 324.2 324.4 291.1 327.9 1.04 44 437 6903 -17.3 -27.3 41 10.0 -19.6 119 12 324.2 324.4 291.0 327.5 0.93 45 434 6954 -17.1 -35.1 19 18.0 -20.4 117 12 325.1 325.2 290.8 326.7 0.45 46 431 7006 -17.1 -47.1 5 30.0 -21.1 115 11 325.7 325.8 290.6 326.2 0.13 47 422 7164 -18.5 -44.5 8 26.0 -22.1 115 11 325.9 325.9 290.7 326.6 0.17 48 417 7252 -19.1 -37.1 19 18.0 -22.1 115 11 326.3 326.3 291.0 327.7 0.38 49 403 7505 -21.3 -40.3 16 19.0 -24.1 127 9 326.6 326.7 291.0 327.7 0.28 50 400 7560 -21.7 -45.7 10 24.0 -24.7 130 9 326.8 326.8 291.0 327.4 0.16 51 395 7652 -22.3 -40.3 18 18.0 -24.9 126 10 327.2 327.2 291.2 328.3 0.29 52 393 7690 -22.3 -46.3 9 24.0 -25.2 127 10 327.7 327.7 291.2 328.2 0.15 53 372 8090 -25.7 -36.7 35 11.0 -27.3 138 8 328.3 328.4 291.7 330.0 0.44 54 362 8287 -27.1 -44.1 18 17.0 -29.0 144 7 329.0 329.1 291.7 329.8 0.21 55 300 9610 -38.1 -47.1 38 9.0 -38.8 225 13 331.7 331.7 292.4 332.4 0.18 56 250 10840 -48.3 -57.3 35 9.0 -48.6 240 18 334.3 334.3 292.9 334.5 0.07 57 200 12270 -60.7 -65.6 52 4.9 -60.7 230 24 336.6 336.6 293.5 336.8 0.03 58 179 12952 -65.9 -70.9 50 5.0 -66.0 235 25 339.0 339.0 294.1 339.0 0.01 59 150 14020 -67.5 -77.5 23 10.0 -67.5 255 34 353.8 353.8 297.4 353.8 0.01 60 100 16460 -69.9 -86.9 7 17.0 -70.0 250 27 392.7 392.7 304.2 392.7 0.00 61 96 16703 -68.9 -86.9 6 18.0 -69.0 250 27 399.2 399.2 305.1 399.2 0.00 62 87 17287 -70.9 -87.9 6 17.0 -71.0 237 21 406.6 406.6 306.1 406.6 0.00 63 79 17861 -67.5 -87.5 4 20.0 -67.7 295 26 425.0 425.0 308.3 425.0 0.00 64 75 18173 -67.9 -87.9 4 20.0 -68.0 300 21 430.5 430.5 308.9 430.6 0.00 65 73 18336 -65.9 -87.9 3 22.0 -66.1 291 18 438.1 438.1 309.7 438.1 0.00 66 70 18590 -66.3 -88.3 3 22.0 -66.5 270 11 442.5 442.5 310.1 442.6 0.00 67 61 19419 -68.3 -89.3 3 21.0 -68.5 326 14 455.9 455.9 311.4 455.9 0.00 68 56 19935 -65.5 -89.5 2 24.0 -65.8 337 9 473.5 473.5 313.0 473.5 0.00 69 51 20500 -67.5 -90.5 2 23.0 -67.7 303 5 481.7 481.7 313.6 481.7 0.00 70 50 20620 -66.1 -90.1 2 24.0 -66.4 330 7 487.7 487.7 314.1 487.7 0.00 71 49 20743 -65.7 -90.7 2 25.0 -66.0 332 10 491.5 491.5 314.3 491.5 0.00 72 44 21398 -65.9 -90.9 2 25.0 -66.2 325 7 506.4 506.4 315.4 506.4 0.00 73 43 21539 -64.1 -90.1 2 26.0 -64.5 316 11 514.1 514.1 315.9 514.1 0.00 74 39 22140 -62.5 -89.5 1 27.0 -63.0 25 21 532.7 532.7 317.1 532.8 0.00 75 36 22634 -63.1 -90.1 1 27.0 -63.6 52 13 543.5 543.5 317.7 543.5 0.00 76 36 22634 -61.1 -89.1 1 28.0 -61.8 52 13 548.7 548.7 318.0 548.7 0.00 77 35 22810 -60.1 -89.1 1 29.0 -60.9 46 12 555.7 555.7 318.4 555.8 0.00 78 31 23566 -61.5 -89.5 1 28.0 -62.3 44 12 571.6 571.6 319.2 571.6 0.00 79 30 23770 -59.7 -89.7 1 30.0 -60.6 350 17 581.9 581.9 319.8 581.9 0.00 80 29 23982 -58.9 -88.9 1 30.0 -60.0 336 7 589.8 589.8 320.2 589.8 0.00 81 27 24430 -59.5 -88.5 1 29.0 -60.6 14 20 600.3 600.3 320.6 600.3 0.01 82 23 25439 -56.9 -87.9 1 31.0 -58.5 44 10 636.1 636.1 322.2 636.1 0.01 83 22 25720 -58.5 -87.5 1 29.0 -59.9 48 8 639.4 639.4 322.3 639.5 0.01 84 20 26320 -57.5 -87.5 1 30.0 -59.2 45 7 660.2 660.2 323.1 660.2 0.01 85 19 26645 -56.3 -87.3 1 31.0 -58.3 30 11 673.7 673.7 323.6 673.7 0.01 86 18 26988 -57.1 -87.1 1 30.0 -59.0 15 13 681.6 681.6 323.8 681.7 0.01 87 14 28593 -53.1 -86.1 1 33.0 -56.5 55 18 746.0 746.0 325.8 746.1 0.02 88 13 29070 -54.5 -85.5 1 31.0 -57.7 45 14 757.1 757.1 326.1 757.3 0.02 89 12 29580 -56.5 -86.5 1 30.0 -59.3 38 10 767.6 767.6 326.4 767.7 0.02 90 11 30136 -53.7 -86.7 1 33.0 -57.6 80 11 797.1 797.1 327.2 797.2 0.02 91 10 30750 -52.7 -85.7 1 33.0 -57.2 145 8 822.8 822.8 327.8 823.1 0.03 92 9.1 31361 -51.3 -85.3 1 34.0 -56.6 850.7 850.7 328.4 851.0 0.03 93 8.7 31653 -51.1 -85.1 1 34.0 -56.6 862.5 862.5 328.7 862.8 0.03 TRP 179 12952 -65.9 -70.9 50 5.0 -66.0 235 25 339.0 339.0 294.1 339.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 608.64 mb = 4330.36 m = 14207.03 ft Wetbulb zero: 700.06 mb = 3186.27 m = 10453.50 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 27.36 % Est. max temperature: 32.99 C = 91.38 F Sfc-Lift cond lev (LCL): 997.03 mb = 178.45 m = 585.45 ft T: 17.82 C 700-500 lapse rate: 7.39 C/km ThetaE index: 4.43 C Layer 883.0- 806.0 mb Conv cond level (CCL): 617.30 mb = 4212.96 m = 13821.87 ft Mean mixing ratio: 6.72 g/kg Conv temperature: 43.24 C = 109.82 F Cap Strength: 12.23 C Lifted Index: 9.82 C Risk: None Lifted Index @300 mb: 12.21 C Lifted Index @700 mb: 12.20 C Showalter Index: 8.88 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 6.70 C K Index: -2.10 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.40 J/kg Max Up Vert Vel: 10.81 m/s Conv Inhibition (B-): 59732.51 J/kg Cap Strength: 12.18 C Lift Cond Lev (LCL): 809.80 mb = 1963.97 m = 6443.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 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 1018 3 50 2 -1.5 -1.3 | 15 8 -2.3 -8.2 1 1000 153 60 3 -2.6 -1.5 | 22 9 -3.3 -8.4 2 983 305 75 8 -7.7 -2.1 | 43 12 -8.5 -9.0 3 948 610 130 10 -7.7 6.4 | 87 8 -8.4 -0.5 4 925 825 155 12 -5.1 10.9 | 125 7 -5.8 4.0 5 915 914 165 12 -3.1 11.6 | 141 6 -3.8 4.7 6 884 1219 185 9 0.8 9.0 | 181 2 0.1 2.1 7 853 1524 140 10 -6.4 7.7 | 96 7 -7.2 0.8 8 850 1552 155 12 -5.1 10.9 | 125 7 -5.8 4.0 9 823 1829 175 13 -1.1 13.0 | 163 6 -1.9 6.1 10 793 2134 165 16 -4.1 15.5 | 150 10 -4.9 8.6 11 765 2438 150 14 -7.0 12.1 | 124 9 -7.7 5.2 12 738 2743 145 11 -6.3 9.0 | 107 7 -7.0 2.1 13 712 3048 185 10 0.9 10.0 | 183 3 0.1 3.1 14 700 3187 185 7 0.6 7.0 | 127 0 -0.1 0.1 15 686 3353 160 10 -3.4 9.4 | 121 5 -4.2 2.5 16 660 3658 150 8 -4.0 6.9 | 91 5 -4.7 0.0 17 612 4267 170 8 -1.4 7.9 | 115 2 -2.1 1.0 18 567 4877 150 2 -1.0 1.7 | 19 5 -1.7 -5.1 19 525 5486 155 10 -4.2 9.1 | 114 5 -5.0 2.2 20 506 5791 140 10 -6.4 7.7 | 96 7 -7.2 0.8 21 500 5880 145 12 -6.9 9.8 | 111 8 -7.6 2.9 22 486 6096 150 10 -5.0 8.7 | 107 6 -5.7 1.8 23 448 6706 125 14 -11.5 8.0 | 95 12 -12.2 1.1 24 430 7010 115 11 -10.0 4.6 | 78 11 -10.7 -2.2 25 413 7315 115 11 -10.0 4.6 | 78 11 -10.7 -2.2 26 400 7560 130 9 -6.9 5.8 | 82 8 -7.6 -1.1 27 397 7620 125 10 -8.2 5.7 | 83 9 -8.9 -1.1 28 320 9144 170 4 -0.7 3.9 | 26 3 -1.4 -2.9 29 300 9610 225 13 9.2 9.2 | 255 9 8.5 2.3 30 294 9754 230 14 10.7 9.0 | 258 10 10.0 2.1 31 250 10840 240 18 15.6 9.0 | 262 15 14.9 2.1 32 245 10973 240 18 15.6 9.0 | 262 15 14.9 2.1 33 212 11887 225 26 18.4 18.4 | 237 21 17.7 11.5 34 200 12270 230 24 18.4 15.4 | 244 20 17.7 8.5 35 179 12952 235 25 20.5 14.3 | 249 21 19.7 7.5 36 150 14020 255 34 32.8 8.8 | 267 32 32.1 1.9 37 136 14630 255 32 30.9 8.3 | 267 30 30.2 1.4 38 129 14935 270 28 28.0 -0.0 | 284 28 27.3 -6.9 39 122 15240 265 33 32.9 2.9 | 277 32 32.1 -4.0 40 116 15545 260 38 37.4 6.6 | 270 37 36.7 -0.3 41 111 15850 270 30 30.0 -0.0 | 283 30 29.3 -6.9 42 105 16154 240 19 16.5 9.5 | 261 16 15.7 2.6 43 100 16460 250 27 25.4 9.2 | 265 25 24.6 2.4 44 95 16764 250 27 25.4 9.2 | 265 25 24.6 2.4 45 86 17374 235 20 16.4 11.5 | 254 16 15.7 4.6 46 82 17678 270 27 27.0 -0.0 | 285 27 26.3 -6.9 47 77 17983 310 25 19.2 -16.1 | 321 29 18.4 -23.0 48 74 18288 295 19 17.2 -8.0 | 312 22 16.5 -14.9 49 70 18590 270 11 11.0 -0.0 | 304 12 10.3 -6.9 50 70 18593 295 11 10.0 -4.6 | 321 15 9.2 -11.5 51 67 18898 270 11 11.0 -0.0 | 304 12 10.3 -6.9 52 60 19507 335 14 5.9 -12.7 | 345 20 5.2 -19.6 53 57 19812 350 10 1.7 -9.8 | 357 17 1.0 -16.7 54 52 20422 285 4 3.9 -1.0 | 338 9 3.1 -7.9 55 50 20620 330 7 3.5 -6.1 | 348 13 2.8 -12.9 56 49 20726 330 10 5.0 -8.7 | 345 16 4.3 -15.5 57 47 21031 360 11 -0.0 -11.0 | 2 18 -0.7 -17.9 58 45 21336 330 5 2.5 -4.3 | 351 11 1.8 -11.2 59 42 21641 310 13 10.0 -8.4 | 329 18 9.2 -15.2 60 38 22250 40 23 -14.8 -17.6 | 32 29 -15.5 -24.5 61 37 22555 55 13 -10.6 -7.5 | 38 18 -11.4 -14.3 62 35 22860 45 12 -8.5 -8.5 | 31 18 -9.2 -15.4 63 33 23165 60 14 -12.1 -7.0 | 43 19 -12.9 -13.9 64 31 23470 70 10 -9.4 -3.4 | 45 14 -10.1 -10.3 65 30 23770 350 17 3.0 -16.7 | 355 24 2.2 -23.6 66 30 23774 0 0 -0.0 -0.0 | 6 7 -0.7 -6.9 67 29 24079 325 10 5.7 -8.2 | 342 16 5.0 -15.1 68 27 24384 10 19 -3.3 -18.7 | 9 26 -4.0 -25.6 69 26 24689 35 25 -14.3 -20.5 | 29 31 -15.1 -27.4 70 25 24994 80 12 -11.8 -2.1 | 54 15 -12.5 -9.0 71 24 25298 30 10 -5.0 -8.7 | 20 17 -5.7 -15.5 72 22 25603 60 11 -9.5 -5.5 | 40 16 -10.3 -12.4 73 21 25908 30 3 -1.5 -2.6 | 13 10 -2.2 -9.5 74 20 26213 355 10 0.9 -10.0 | 360 17 0.1 -16.8 75 20 26320 45 7 -4.9 -4.9 | 26 13 -5.7 -11.8 76 19 26518 35 11 -6.3 -9.0 | 24 17 -7.0 -15.9 77 18 27127 10 13 -2.3 -12.8 | 9 20 -3.0 -19.7 78 17 27432 20 14 -4.8 -13.2 | 15 21 -5.5 -20.0 79 16 27737 25 22 -9.3 -19.9 | 21 29 -10.0 -26.8 80 15 28042 85 18 -17.9 -1.6 | 66 20 -18.7 -8.5 81 15 28346 60 20 -17.3 -10.0 | 47 25 -18.1 -16.9 82 12 29566 35 10 -5.7 -8.2 | 23 16 -6.5 -15.1 83 11 29870 80 15 -14.8 -2.6 | 59 18 -15.5 -9.5 84 11 30175 80 10 -9.8 -1.7 | 51 14 -10.6 -8.6 85 10 30750 145 8 -4.6 6.6 | 86 5 -5.3 -0.3 Wind Parameters Mean winds (0-6000m): 156.1 at 9.2 knts Storm direction: 186.1 at 6.9 knts Shear (0-3000m) pos: 3.4 neg: 1.8 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 149.2 deg Storm rel helicity (0-3000m) pos: 68.9 neg: -23.8 tot: 45.1 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 3.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.97 Bulk Shear: 11.75 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 82 6 40 10| 8.7 0.0 8.7| 28.4 0.0 28.4 56.8 0.85| 12.2 10.3 1000 127 8 76 8| 6.3 0.0 6.3| 49.4 0.0 49.4 49.4 0.86| 12.2 10.5 1500 144 9 92 6| 4.2 1.8 6.0| 50.9 -5.1 45.8 30.5 0.51| 11.6 5.9 2000 152 10 109 6| 4.9 1.3 6.2| 62.9 -6.2 56.7 28.4 0.55| 11.0 6.1 2500 154 11 118 6| 3.9 2.1 6.0| 62.9 -20.2 42.7 17.1 0.36| 10.2 3.7 3000 154 11 119 6| 3.4 1.8 5.2| 68.9 -23.8 45.1 15.0 0.36| 9.9 3.6 4000 156 10 118 6| 2.6 1.9 4.4| 70.1 -27.3 42.8 10.7 0.27| 8.9 2.4 5000 157 9 112 5| 1.9 1.6 3.6| 71.9 -31.3 40.5 8.1 0.20| 7.9 1.6 6000 156 9 109 5| 1.9 1.4 3.4| 81.6 -34.3 47.4 7.9 0.24| 7.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251109.12.gif