UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:1200Z 30 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 1019 3 6.4 5.5 94 0.9 5.9 145 3 278.0 279.0 278.2 293.2 5.56 1 1013 51 7.0 5.3 89 1.7 6.2 120 4 279.1 280.1 278.7 294.2 5.51 2 1000 157 6.4 5.1 91 1.3 5.8 65 5 279.5 280.5 278.9 294.6 5.51 3 994 206 6.2 4.8 91 1.4 5.5 82 4 279.8 280.8 279.0 294.7 5.42 4 969 415 5.0 4.9 99 0.1 4.9 173 3 280.7 281.6 279.6 296.1 5.60 5 966 441 6.4 4.4 87 2.0 5.4 186 3 282.3 283.3 280.1 297.4 5.43 6 965 449 6.6 4.7 88 1.9 5.6 190 3 282.6 283.6 280.4 298.0 5.55 7 960 492 7.4 4.4 81 3.0 5.9 212 3 283.8 284.8 280.9 299.1 5.46 8 959 501 8.6 2.6 66 6.0 5.7 216 3 285.1 286.0 280.8 298.7 4.81 9 956 527 9.8 -0.2 50 10.0 5.2 229 3 286.6 287.3 280.4 297.9 3.94 10 949 588 11.6 -0.4 43 12.0 5.9 260 4 289.0 289.7 281.5 300.3 3.91 11 946 615 11.6 -0.4 43 12.0 5.9 270 4 289.3 290.0 281.6 300.6 3.92 12 943 641 11.6 -2.4 38 14.0 5.2 272 5 289.6 290.2 281.1 299.5 3.39 13 939 677 12.6 -12.4 16 25.0 3.2 274 6 290.9 291.2 279.4 295.7 1.57 14 938 686 12.8 -9.2 21 22.0 4.0 274 6 291.2 291.6 280.1 297.3 2.03 15 936 704 12.6 -4.4 30 17.0 5.1 275 6 291.2 291.7 281.3 299.9 2.94 16 933 731 12.6 -5.4 28 18.0 4.8 276 7 291.5 292.0 281.1 299.6 2.74 17 927 785 12.8 -18.2 10 31.0 2.4 279 9 292.2 292.4 279.2 295.3 0.98 18 925 803 12.8 -15.2 13 28.0 2.8 280 9 292.4 292.6 279.7 296.3 1.27 19 918 867 13.0 -8.0 22 21.0 4.2 286 10 293.2 293.6 281.4 300.1 2.28 20 914 903 13.6 -21.4 7 35.0 2.4 289 11 294.2 294.4 279.8 296.6 0.76 21 912 922 13.6 -25.4 5 39.0 2.1 291 11 294.4 294.5 279.6 296.1 0.53 22 891 1117 13.2 -31.8 3 45.0 1.3 310 14 296.0 296.0 280.0 297.0 0.30 23 866 1356 14.0 -34.0 2 48.0 1.5 322 17 299.2 299.3 281.4 300.1 0.25 24 850 1512 13.0 -28.0 4 41.0 1.1 325 19 299.8 299.8 281.8 301.3 0.45 25 814 1873 10.4 -13.6 17 24.0 1.3 314 15 300.7 301.0 283.8 305.9 1.64 26 745 2602 4.6 -14.4 24 19.0 -2.3 298 19 302.1 302.5 284.4 307.5 1.68 27 727 2801 3.0 -16.0 23 19.0 -3.6 301 20 302.5 302.8 284.3 307.3 1.51 28 719 2890 2.8 -24.2 12 27.0 -4.9 304 21 303.3 303.4 283.7 305.7 0.75 29 717 2913 2.8 -30.2 7 33.0 -5.4 305 21 303.5 303.6 283.4 305.0 0.43 30 711 2981 3.2 -31.8 6 35.0 -5.4 306 22 304.7 304.7 283.8 306.0 0.37 31 706 3038 2.8 -33.2 5 36.0 -5.7 308 22 304.8 304.9 283.8 306.0 0.33 32 700 3107 2.2 -28.8 8 31.0 -5.8 310 23 304.9 305.0 284.0 306.6 0.51 33 689 3235 1.4 -22.6 15 24.0 -5.7 313 22 305.4 305.6 284.7 308.4 0.90 34 686 3270 1.0 -18.0 23 19.0 -5.3 313 22 305.4 305.6 285.2 309.7 1.35 35 680 3340 0.6 -19.4 21 20.0 -5.8 315 22 305.7 305.9 285.2 309.6 1.21 36 677 3376 0.2 -12.8 37 13.0 -4.6 314 22 305.6 306.0 286.1 312.3 2.11 37 659 3591 -1.1 -12.1 43 11.0 -5.3 296 23 306.5 306.9 286.6 313.8 2.29 38 655 3640 -1.3 -16.3 31 15.0 -6.4 293 24 306.8 307.1 286.1 312.1 1.63 39 653 3664 -1.1 -24.1 16 23.0 -7.6 291 24 307.3 307.5 285.4 310.1 0.83 40 650 3701 -1.1 -30.1 9 29.0 -8.2 291 24 307.7 307.8 285.1 309.4 0.48 41 647 3738 -1.1 -36.1 5 35.0 -8.6 292 24 308.1 308.2 284.9 309.1 0.27 42 617 4115 -3.7 -27.7 14 24.0 -9.8 301 25 309.4 309.5 285.9 311.5 0.64 43 615 4141 -3.5 -29.5 11 26.0 -9.8 301 26 309.9 310.0 285.9 311.7 0.54 44 605 4270 -4.7 -21.7 25 17.0 -9.6 305 26 309.9 310.2 286.6 313.6 1.11 45 596 4388 -5.5 -31.5 11 26.0 -11.3 303 26 310.3 310.4 286.0 311.9 0.46 46 588 4494 -6.3 -25.3 21 19.0 -11.3 302 27 310.6 310.8 286.5 313.4 0.83 47 576 4655 -7.9 -26.9 20 19.0 -12.6 299 27 310.6 310.7 286.4 313.1 0.73 48 564 4818 -8.5 -31.5 14 23.0 -13.5 296 28 311.7 311.8 286.5 313.4 0.49 49 559 4887 -9.1 -28.1 20 19.0 -13.6 295 28 311.8 312.0 286.8 314.2 0.68 50 545 5083 -10.5 -32.5 15 22.0 -15.0 297 28 312.4 312.5 286.8 314.0 0.46 51 540 5154 -11.1 -28.1 23 17.0 -15.0 298 29 312.6 312.7 287.1 315.0 0.70 52 531 5283 -12.3 -28.3 25 16.0 -15.9 300 29 312.6 312.8 287.1 315.0 0.70 53 523 5399 -13.1 -31.1 21 18.0 -16.8 301 29 313.0 313.1 287.1 314.9 0.55 54 500 5740 -15.5 -26.5 38 11.0 -18.0 305 30 314.1 314.3 287.8 317.1 0.88 55 400 7390 -26.3 -32.3 57 6.0 -27.3 315 24 320.8 320.9 289.7 323.1 0.64 56 300 9400 -42.9 -47.0 64 4.1 -43.2 345 29 324.9 324.9 290.5 325.6 0.18 57 250 10600 -53.1 -57.3 60 4.2 -53.2 5 48 327.1 327.1 291.0 327.4 0.07 58 202 11939 -64.4 -69.3 50 5.0 -64.4 20 69 329.9 329.9 291.7 329.9 0.02 59 200 12000 -64.9 -69.9 50 5.0 -65.0 20 69 330.0 330.0 291.7 330.0 0.02 60 196 12122 -65.9 -69.1 64 3.2 -65.9 20 65 330.3 330.3 291.8 330.4 0.02 61 150 13740 -64.3 -83.3 6 19.0 -64.4 5 33 359.3 359.3 298.5 359.3 0.00 62 100 16240 -61.5 -86.5 2 25.0 -61.7 325 22 408.9 408.9 306.4 408.9 0.00 63 89 16956 -64.9 -87.9 3 23.0 -65.1 314 23 416.0 416.0 307.2 416.0 0.00 64 84 17309 -63.5 -87.5 2 24.0 -63.7 306 23 425.7 425.7 308.4 425.8 0.00 65 80 17608 -64.3 -88.3 2 24.0 -64.5 324 25 430.1 430.1 308.9 430.1 0.00 66 74 18087 -61.9 -87.9 2 26.0 -62.2 325 22 444.8 444.8 310.4 444.8 0.00 67 70 18430 -63.1 -88.1 2 25.0 -63.4 325 21 449.4 449.4 310.8 449.4 0.00 68 66 18790 -64.7 -88.7 2 24.0 -65.0 328 17 453.5 453.5 311.2 453.5 0.00 69 64 18979 -63.9 -89.9 2 26.0 -64.2 339 17 459.3 459.3 311.7 459.3 0.00 70 63 19076 -61.7 -88.7 2 27.0 -62.1 345 17 466.2 466.2 312.3 466.2 0.00 71 61 19276 -59.9 -87.9 1 28.0 -60.4 358 16 474.6 474.6 313.0 474.6 0.00 72 56 19807 -62.5 -88.5 2 26.0 -62.9 31 15 480.4 480.4 313.5 480.4 0.00 73 50 20510 -60.1 -88.1 1 28.0 -60.7 75 10 501.9 501.9 315.1 501.9 0.00 74 48 20765 -58.9 -87.9 1 29.0 -59.6 55 12 510.6 510.6 315.7 510.6 0.00 75 41 21752 -59.7 -87.7 1 28.0 -60.4 61 18 532.2 532.2 317.1 532.2 0.00 76 37 22397 -57.7 -87.7 1 30.0 -58.7 60 25 553.1 553.1 318.3 553.2 0.00 77 35 22747 -58.5 -87.5 1 29.0 -59.5 58 27 559.9 559.9 318.6 560.0 0.01 78 34 22929 -56.9 -86.9 1 30.0 -58.0 61 33 568.8 568.8 319.1 568.8 0.01 79 32 23312 -58.1 -88.1 1 30.0 -59.2 75 38 575.5 575.5 319.5 575.6 0.01 80 30 23720 -56.7 -86.7 1 30.0 -58.0 85 36 590.1 590.1 320.2 590.1 0.01 81 29 23935 -56.5 -86.5 1 30.0 -57.9 70 35 596.4 596.4 320.5 596.4 0.01 82 28 24158 -57.1 -87.1 1 30.0 -58.5 78 33 600.7 600.7 320.6 600.8 0.01 83 26 24631 -54.9 -85.9 1 31.0 -56.7 101 30 619.8 619.8 321.5 619.9 0.01 84 23 25411 -57.5 -87.5 1 30.0 -59.0 67 31 634.3 634.3 322.1 634.4 0.01 85 20 26300 -55.1 -86.1 1 31.0 -57.3 85 46 667.5 667.5 323.3 667.6 0.01 86 19 26627 -54.5 -86.5 1 32.0 -56.9 87 49 679.2 679.2 323.7 679.3 0.01 87 17 27334 -56.7 -86.7 1 30.0 -58.8 90 50 694.1 694.1 324.3 694.2 0.01 88 15 28132 -53.3 -86.3 1 33.0 -56.5 86 42 730.7 730.7 325.4 730.9 0.02 89 14 28575 -54.1 -86.1 1 32.0 -57.2 72 54 742.6 742.6 325.7 742.7 0.02 90 14 28575 -51.1 -85.1 1 34.0 -55.2 72 54 752.8 752.8 326.0 752.9 0.02 91 13 29056 -50.5 -84.5 1 34.0 -55.0 80 54 771.0 771.0 326.5 771.2 0.02 92 12 29576 -52.1 -85.1 1 33.0 -56.2 85 55 783.1 783.2 326.8 783.4 0.02 93 11 30139 -51.1 -84.1 1 33.0 -55.9 85 60 806.5 806.5 327.4 806.8 0.03 94 10 30760 -49.9 -84.9 1 35.0 -55.4 85 64 833.3 833.3 328.0 833.5 0.03 95 9.8 30892 -49.5 -84.5 1 35.0 -55.3 839.6 839.6 328.2 839.9 0.03 96 9.7 30959 -49.5 -84.5 1 35.0 -55.3 842.1 842.1 328.2 842.4 0.03 97 9.6 31027 -49.5 -84.5 1 35.0 -55.4 844.6 844.6 328.3 844.9 0.03 98 9.1 31378 -49.3 -84.3 1 35.0 -55.4 858.4 858.4 328.6 858.7 0.04 TRP 196 12122 -65.9 -69.1 64 3.2 -65.9 20 65 330.3 330.3 291.8 330.4 0.02 WND 202 11939 -64.4 -69.3 50 5.0 -64.4 20 69 329.9 329.9 291.7 329.9 0.02 Sounding variables and indices 1000-500 mb thick: 5583.00 m Freezing level: 674.23 mb = 3409.05 m = 11184.40 ft Wetbulb zero: 789.46 mb = 2125.27 m = 6972.58 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 24.33 % Est. max temperature: 27.28 C = 81.10 F Sfc-Lift cond lev (LCL): 1005.10 mb = 115.40 m = 378.60 ft T: 6.64 C 700-500 lapse rate: 6.72 C/km ThetaE index: 4.94 C Layer 943.0- 938.0 mb Conv cond level (CCL): 601.20 mb = 4319.46 m = 14171.28 ft Mean mixing ratio: 4.38 g/kg Conv temperature: 38.64 C = 101.55 F Cap Strength: 15.44 C Lifted Index: 15.77 C Risk: None Lifted Index @300 mb: 20.01 C Lifted Index @700 mb: 13.55 C Showalter Index: 11.79 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: -12.50 C K Index: -30.50 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 71.78 J/kg Max Up Vert Vel: 11.98 m/s Conv Inhibition (B-): 54376.97 J/kg Cap Strength: 15.62 C Lift Cond Lev (LCL): 867.43 mb = 1341.73 m = 4401.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 15 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 1019 3 145 3 -1.7 2.5 | 152 18 -8.4 16.0 1 1000 157 65 5 -4.5 -2.1 | 135 16 -11.2 11.4 2 982 305 115 2 -1.8 0.8 | 149 17 -8.5 14.3 3 947 610 270 4 4.0 -0.0 | 169 14 -2.7 13.5 4 925 803 280 9 8.9 -1.6 | 190 12 2.2 11.9 5 913 914 290 11 10.3 -3.8 | 201 10 3.7 9.7 6 880 1219 320 15 9.6 -11.5 | 236 4 3.0 2.0 7 850 1512 325 19 10.9 -15.6 | 296 5 4.2 -2.1 8 849 1524 325 19 10.9 -15.6 | 296 5 4.2 -2.1 9 818 1829 315 14 9.9 -9.9 | 222 5 3.2 3.6 10 788 2134 310 18 13.8 -11.6 | 255 7 7.1 1.9 11 759 2438 295 18 16.3 -7.6 | 239 11 9.6 5.9 12 732 2743 300 19 16.5 -9.5 | 248 11 9.8 4.0 13 700 3107 310 23 17.6 -14.8 | 277 11 10.9 -1.3 14 678 3353 315 22 15.6 -15.6 | 283 9 8.9 -2.1 15 652 3658 290 24 22.6 -8.2 | 252 17 15.9 5.3 16 604 4267 305 26 21.3 -14.9 | 276 15 14.6 -1.4 17 558 4877 295 28 25.4 -11.8 | 265 19 18.7 1.7 18 500 5740 305 30 24.6 -17.2 | 282 18 17.9 -3.7 19 476 6096 315 28 19.8 -19.8 | 296 15 13.1 -6.3 20 457 6401 325 29 16.6 -23.8 | 316 14 10.0 -10.3 21 439 6706 315 34 24.0 -24.0 | 301 20 17.4 -10.5 22 404 7315 310 26 19.9 -16.7 | 284 14 13.2 -3.2 23 400 7390 315 24 17.0 -17.0 | 289 11 10.3 -3.5 24 387 7620 320 25 16.1 -19.2 | 301 11 9.4 -5.7 25 355 8230 340 26 8.9 -24.4 | 349 11 2.2 -10.9 26 340 8534 335 22 9.3 -19.9 | 338 7 2.6 -6.4 27 311 9144 345 24 6.2 -23.2 | 3 10 -0.5 -9.7 28 300 9400 345 29 7.5 -28.0 | 357 15 0.8 -14.5 29 298 9449 335 25 10.6 -22.7 | 337 10 3.9 -9.2 30 271 10058 5 42 -3.7 -41.8 | 20 30 -10.3 -28.3 31 250 10600 5 48 -4.2 -47.8 | 18 36 -10.9 -34.3 32 202 11939 20 69 -23.6 -64.8 | 31 60 -30.3 -51.3 33 200 12000 20 69 -23.6 -64.8 | 31 60 -30.3 -51.3 34 196 12122 20 65 -22.2 -61.1 | 31 56 -28.9 -47.6 35 194 12192 20 69 -23.6 -64.8 | 31 60 -30.3 -51.3 36 175 12802 15 48 -12.4 -46.4 | 30 38 -19.1 -32.9 37 167 13106 345 35 9.1 -33.8 | 353 20 2.4 -20.3 38 158 13411 330 46 23.0 -39.8 | 328 31 16.3 -26.3 39 151 13716 345 47 12.2 -45.4 | 350 32 5.5 -31.9 40 150 13740 5 33 -2.9 -32.9 | 26 22 -9.5 -19.4 41 143 14021 5 31 -2.7 -30.9 | 28 20 -9.4 -17.4 42 136 14326 325 16 9.2 -13.1 | 261 3 2.5 0.4 43 130 14630 315 18 12.7 -12.7 | 263 6 6.1 0.8 44 118 15240 320 27 17.4 -20.7 | 304 13 10.7 -7.2 45 107 15850 295 27 24.5 -11.4 | 263 18 17.8 2.1 46 100 16240 325 22 12.6 -18.0 | 307 7 5.9 -4.5 47 96 16459 325 22 12.6 -18.0 | 307 7 5.9 -4.5 48 83 17374 305 23 18.8 -13.2 | 269 12 12.2 0.3 49 79 17678 330 25 12.5 -21.7 | 324 10 5.8 -8.2 50 75 17983 320 22 14.1 -16.9 | 294 8 7.5 -3.4 51 72 18288 335 22 9.3 -19.9 | 338 7 2.6 -6.4 52 70 18430 325 21 12.0 -17.2 | 305 7 5.4 -3.7 53 68 18593 315 18 12.7 -12.7 | 263 6 6.1 0.8 54 53 20117 50 14 -10.7 -9.0 | 105 18 -17.4 4.5 55 51 20422 25 13 -5.5 -11.8 | 98 12 -12.2 1.7 56 50 20510 75 10 -9.7 -2.6 | 124 20 -16.3 10.9 57 48 20726 55 12 -9.8 -6.9 | 112 18 -16.5 6.6 58 46 21031 55 13 -10.6 -7.5 | 109 18 -17.3 6.0 59 44 21336 80 16 -15.8 -2.8 | 116 25 -22.4 10.7 60 42 21641 60 15 -13.0 -7.5 | 107 21 -19.7 6.0 61 38 22250 65 29 -26.3 -12.3 | 92 33 -33.0 1.2 62 36 22555 55 20 -16.4 -11.5 | 95 23 -23.1 2.0 63 33 23165 65 41 -37.2 -17.3 | 85 44 -43.8 -3.8 64 31 23470 85 35 -34.9 -3.1 | 104 43 -41.5 10.4 65 30 23720 85 36 -35.9 -3.1 | 104 44 -42.5 10.4 66 30 23774 65 36 -32.6 -15.2 | 88 39 -39.3 -1.7 67 27 24384 85 32 -31.9 -2.8 | 106 40 -38.5 10.7 68 26 24689 105 29 -28.0 7.5 | 121 41 -34.7 21.0 69 23 25298 65 29 -26.3 -12.3 | 92 33 -33.0 1.2 70 20 26300 85 46 -45.8 -4.0 | 100 53 -52.5 9.5 71 18 27127 90 54 -54.0 0.0 | 103 62 -60.7 13.5 72 17 27432 90 49 -49.0 0.0 | 104 57 -55.7 13.5 73 15 28042 90 39 -39.0 0.0 | 106 48 -45.7 13.5 74 14 28651 70 55 -51.7 -18.8 | 85 59 -58.4 -5.3 75 13 29261 85 53 -52.8 -4.6 | 98 60 -59.5 8.9 76 10 30760 85 64 -63.8 -5.6 | 96 71 -70.4 7.9 Wind Parameters Mean winds (0-6000m): 303.7 at 20.1 knts Storm direction: 333.7 at 15.1 knts Shear (0-3000m) pos: 4.6 neg: 1.6 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 116.1 deg Storm rel helicity (0-3000m) pos: 89.5 neg: -27.9 tot: 61.6 m^2/s^2 ave: 20.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 3.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.00 Bulk Shear: 71.64 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 ------------------------------------------------------------------------------- 500 107 3 146 17| 3.8 0.0 3.8| 31.2 -17.4 13.9 27.7 0.28| 12.0 3.3 1000 287 5 173 12| 7.7 0.0 7.7| 62.3 -17.4 44.9 44.9 0.51| 12.8 6.5 1500 310 9 180 8| 7.5 0.0 7.5| 70.7 -17.4 53.3 35.5 0.56| 11.9 6.7 2000 314 11 189 6| 5.6 1.2 6.8| 73.0 -22.9 50.1 25.0 0.38| 10.8 4.1 2500 311 12 204 6| 4.5 1.9 6.4| 74.8 -27.9 46.9 18.8 0.31| 9.9 3.1 3000 308 13 216 7| 4.6 1.6 6.2| 89.5 -27.9 61.6 20.5 0.38| 9.2 3.5 4000 306 16 236 7| 3.4 1.7 5.2|109.7 -48.4 61.3 15.3 0.28| 8.9 2.5 5000 304 18 248 9| 3.0 1.6 4.6|123.7 -60.7 63.1 12.6 0.26| 8.0 2.1 6000 304 20 257 10| 2.8 1.4 4.2|159.5 -60.7 98.8 16.5 0.32| 7.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251130.12.gif