UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:1200Z 8 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 1016 3 12.4 12.4 100 0.0 12.4 75 1 284.3 285.8 284.9 308.8 8.93 1 1010 54 14.6 12.5 87 2.1 13.3 96 1 286.9 288.5 286.1 312.1 9.04 2 1003 115 15.8 12.3 80 3.5 13.7 120 2 288.7 290.3 286.7 313.9 8.99 3 1000 141 15.6 12.0 79 3.6 13.4 130 2 288.8 290.3 286.6 313.6 8.84 4 996 175 16.2 11.2 72 5.0 13.2 123 2 289.7 291.2 286.5 313.4 8.41 5 981 304 16.0 10.0 68 6.0 12.5 95 3 290.7 292.1 286.4 313.1 7.87 6 949 585 14.2 8.2 67 6.0 10.8 49 16 291.7 293.0 286.1 312.3 7.20 7 936 702 15.4 5.4 51 10.0 9.9 47 17 294.1 295.1 285.9 311.5 6.01 8 931 747 15.6 4.6 48 11.0 9.6 49 16 294.7 295.7 285.8 311.4 5.71 9 925 802 15.4 2.4 42 13.0 8.6 50 16 295.1 295.9 285.1 309.5 4.92 10 922 829 15.2 2.2 41 13.0 8.5 48 16 295.1 296.0 285.1 309.4 4.86 11 920 848 15.2 2.2 41 13.0 8.5 46 15 295.3 296.2 285.2 309.6 4.87 12 916 885 15.4 -1.6 31 17.0 7.2 43 15 295.9 296.6 284.1 306.9 3.71 13 912 922 15.4 -0.6 33 16.0 7.5 39 14 296.3 297.0 284.6 308.2 4.01 14 910 940 15.6 -6.4 21 22.0 5.8 37 14 296.6 297.1 283.2 304.5 2.60 15 905 987 15.6 -8.4 18 24.0 5.4 30 14 297.1 297.5 283.0 304.0 2.24 16 901 1024 16.4 -22.6 5 39.0 3.6 25 14 298.3 298.4 281.5 300.6 0.69 17 900 1034 16.6 -19.4 7 36.0 4.0 24 14 298.6 298.8 282.0 301.6 0.91 18 898 1053 16.6 -15.4 10 32.0 4.5 22 14 298.8 299.0 282.5 302.9 1.28 19 884 1186 17.6 4 14 301.2 20 850 1520 16.8 10 13 303.7 21 847 1550 17.0 -30.0 3 47.0 2.9 11 12 304.3 304.3 283.6 305.5 0.37 22 843 1590 16.4 -7.6 19 24.0 5.5 12 11 304.0 304.5 286.1 312.0 2.56 23 781 2234 12.0 -6.0 28 18.0 3.7 341 8 306.0 306.6 287.3 315.8 3.12 24 758 2484 11.2 -5.8 30 17.0 3.2 7 7 307.8 308.4 288.1 318.1 3.27 25 720 2911 9.4 -12.6 20 22.0 0.4 17 14 310.4 310.8 287.7 316.9 2.01 26 700 3144 7.6 -11.4 25 19.0 -0.3 5 18 310.9 311.3 288.2 318.3 2.28 27 676 3431 6.2 -24.8 9 31.0 -3.4 338 14 312.5 312.6 287.1 315.0 0.76 28 672 3479 6.0 -19.0 15 25.0 -2.8 333 14 312.8 313.0 287.8 317.0 1.27 29 665 3565 5.6 -15.4 20 21.0 -2.4 325 12 313.2 313.6 288.4 319.0 1.73 30 645 3814 3.4 -15.6 23 19.0 -3.7 312 12 313.5 313.8 288.5 319.3 1.76 31 632 3979 2.2 -25.8 10 28.0 -6.0 308 12 314.0 314.1 287.6 316.5 0.74 32 622 4108 1.2 -27.8 9 29.0 -6.8 304 13 314.3 314.4 287.6 316.4 0.62 33 619 4146 1.0 -28.0 9 29.0 -7.0 303 13 314.5 314.6 287.6 316.6 0.62 34 604 4343 -0.3 -31.3 8 31.0 -8.1 301 14 315.2 315.3 287.7 316.8 0.46 35 593 4490 -1.1 -27.1 12 26.0 -8.3 303 15 315.9 316.0 288.2 318.3 0.70 36 590 4531 -1.1 -38.1 4 37.0 -9.1 304 15 316.4 316.4 287.8 317.3 0.24 37 584 4612 -1.5 -28.5 11 27.0 -8.7 306 16 316.8 316.9 288.4 319.0 0.62 38 578 4695 -1.7 -36.7 5 35.0 -9.5 312 19 317.5 317.6 288.3 318.6 0.28 39 577 4708 -1.7 -32.7 7 31.0 -9.2 313 20 317.7 317.8 288.5 319.2 0.42 40 574 4750 -2.3 -20.3 24 18.0 -8.2 315 22 317.5 317.7 289.3 322.0 1.33 41 569 4819 -2.7 -23.7 18 21.0 -9.0 320 25 317.8 318.0 289.1 321.2 0.99 42 565 4875 -3.1 -19.1 28 16.0 -8.5 324 27 317.9 318.2 289.7 323.0 1.49 43 541 5217 -6.1 -15.1 49 9.0 -9.4 323 28 318.3 318.8 290.5 325.6 2.19 44 516 5586 -8.5 -19.5 41 11.0 -12.0 321 27 319.8 320.1 290.3 325.2 1.58 45 500 5830 -10.5 -20.5 44 10.0 -13.5 320 27 320.2 320.5 290.4 325.3 1.50 46 448 6662 -17.1 -25.1 50 8.0 -19.1 300 27 322.2 322.4 290.6 326.0 1.11 47 439 6813 -18.1 -26.1 50 8.0 -20.0 293 29 322.8 323.0 290.7 326.4 1.04 48 411 7301 -21.7 -26.7 64 5.0 -22.8 285 33 324.3 324.5 291.1 328.0 1.05 49 409 7337 -21.9 -26.9 64 5.0 -23.0 285 33 324.5 324.7 291.2 328.1 1.03 50 405 7409 -22.3 -27.3 64 5.0 -23.4 285 33 324.8 325.0 291.3 328.4 1.01 51 403 7445 -22.3 -27.2 64 4.9 -23.4 285 33 325.3 325.5 291.4 328.9 1.02 52 401 7482 -22.5 -27.5 64 5.0 -23.6 285 33 325.5 325.7 291.5 329.1 1.00 53 400 7500 -22.3 -28.3 58 6.0 -23.6 285 33 326.0 326.2 291.5 329.3 0.93 54 397 7555 -22.3 -29.3 53 7.0 -23.7 285 33 326.7 326.9 291.6 329.8 0.85 55 300 9550 -38.5 -40.8 79 2.3 -38.7 295 37 331.1 331.2 292.4 332.5 0.36 56 250 10780 -48.5 -58.5 30 10.0 -48.8 315 45 334.0 334.0 292.9 334.2 0.06 57 200 12210 -59.9 -65.9 45 6.0 -60.0 315 56 337.9 337.9 293.8 338.0 0.03 58 150 13970 -68.7 -76.7 31 8.0 -68.8 285 39 351.7 351.7 297.0 351.8 0.01 59 144 14215 -69.7 -78.7 26 9.0 -69.8 290 36 354.1 354.1 297.5 354.2 0.01 60 100 16400 -68.7 -86.7 6 18.0 -68.8 275 25 395.0 395.0 304.5 395.0 0.00 61 96 16644 -69.5 -86.5 7 17.0 -69.6 279 32 398.1 398.1 304.9 398.1 0.00 62 90 17032 -66.9 -86.9 4 20.0 -67.0 253 35 410.7 410.7 306.6 410.7 0.00 63 82 17594 -67.7 -87.7 4 20.0 -67.8 281 37 420.1 420.1 307.7 420.1 0.00 64 71 18464 -66.5 -88.5 3 22.0 -66.7 290 26 440.3 440.3 309.9 440.3 0.00 65 70 18550 -65.3 -88.3 3 23.0 -65.5 280 24 444.7 444.7 310.3 444.7 0.00 66 69 18638 -64.7 -87.7 3 23.0 -64.9 281 18 447.8 447.8 310.7 447.8 0.00 67 60 19487 -65.7 -89.7 2 24.0 -66.0 305 22 463.8 463.8 312.1 463.8 0.00 68 58 19694 -64.3 -89.3 2 25.0 -64.6 336 19 471.5 471.5 312.8 471.5 0.00 69 52 20361 -64.3 -89.3 2 25.0 -64.6 345 11 486.5 486.5 314.0 486.5 0.00 70 50 20600 -65.1 -89.1 2 24.0 -65.4 25 9 490.1 490.1 314.2 490.1 0.00 71 43 21511 -68.1 -91.1 2 23.0 -68.4 297 11 504.3 504.3 315.2 504.3 0.00 72 42 21652 -66.9 -90.9 2 24.0 -67.2 305 13 510.7 510.7 315.7 510.7 0.00 73 41 21799 -62.3 -89.3 2 27.0 -62.8 308 17 525.7 525.7 316.6 525.7 0.00 74 39 22107 -62.9 -88.9 2 26.0 -63.4 339 23 531.7 531.7 317.1 531.8 0.00 75 37 22431 -61.7 -88.7 2 27.0 -62.3 19 18 542.9 542.9 317.7 542.9 0.00 76 35 22774 -63.7 -89.7 2 26.0 -64.2 360 11 546.4 546.4 317.9 546.4 0.00 77 34 22952 -61.3 -89.3 1 28.0 -62.0 355 13 557.2 557.2 318.5 557.2 0.00 78 32 23329 -60.1 -88.1 1 28.0 -61.0 19 14 570.2 570.2 319.2 570.2 0.01 79 31 23526 -61.9 -88.9 2 27.0 -62.6 25 10 570.5 570.5 319.2 570.5 0.00 80 30 23730 -58.7 -88.7 1 30.0 -59.7 10 9 584.6 584.6 319.9 584.6 0.00 81 29 23942 -59.3 -88.3 1 29.0 -60.3 13 8 588.7 588.7 320.1 588.7 0.01 82 27 24391 -57.7 -87.7 1 30.0 -59.0 21 6 605.3 605.3 320.9 605.3 0.01 83 26 24627 -59.3 -88.3 1 29.0 -60.4 38 4 607.3 607.3 320.9 607.4 0.01 84 23 25396 -58.3 -88.3 1 30.0 -59.7 338 11 631.9 632.0 322.0 632.0 0.01 85 22 25676 -56.5 -87.5 1 31.0 -58.3 289 15 645.4 645.4 322.5 645.5 0.01 86 20 26280 -56.7 -87.7 1 31.0 -58.6 150 5 662.6 662.6 323.2 662.7 0.01 87 20 26280 -56.3 -87.3 1 31.0 -58.2 150 5 663.8 663.8 323.2 663.9 0.01 88 18 26949 -57.7 -87.7 1 30.0 -59.5 24 3 679.7 679.7 323.7 679.8 0.01 89 18 26949 -56.5 -87.5 1 31.0 -58.6 24 3 683.5 683.5 323.9 683.6 0.01 90 16 27697 -56.7 -87.7 1 31.0 -58.9 326 11 706.3 706.3 324.6 706.4 0.01 91 15 28109 -54.9 -86.9 1 32.0 -57.7 336 9 725.4 725.4 325.2 725.5 0.01 92 14 28550 -55.3 -86.3 1 31.0 -58.1 314 3 738.5 738.5 325.6 738.7 0.02 93 13 29028 -52.1 -85.1 1 33.0 -56.1 333 16 765.4 765.4 326.4 765.6 0.02 94 12 29543 -55.3 -86.3 1 31.0 -58.5 9 14 771.8 771.8 326.5 772.0 0.02 95 11 30103 -51.7 -84.7 1 33.0 -56.2 354 10 804.3 804.3 327.4 804.6 0.03 96 10 30720 -53.5 -85.5 1 32.0 -57.7 55 9 819.8 819.9 327.7 820.1 0.03 97 9.0 31407 -47.3 -83.3 1 36.0 -54.4 868.8 868.8 328.8 869.2 0.04 98 8.6 31707 -49.3 -83.3 1 34.0 -55.6 872.3 872.4 328.9 872.8 0.04 99 7.7 32436 -46.3 -82.3 1 36.0 -54.4 912.4 912.5 329.7 913.0 0.06 TRP 144 14215 -69.7 -78.7 26 9.0 -69.8 290 36 354.1 354.1 297.5 354.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5689.00 m Freezing level: 607.46 mb = 4297.89 m = 14100.51 ft Wetbulb zero: 708.71 mb = 3041.84 m = 9979.67 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 30.54 % Est. max temperature: 30.75 C = 87.35 F Sfc-Lift cond lev (LCL): 1016.00 mb = 3.00 m = 9.84 ft T: 12.40 C 700-500 lapse rate: 6.74 C/km ThetaE index: 7.61 C Layer 910.0- 900.0 mb Conv cond level (CCL): 635.86 mb = 3929.57 m = 12892.13 ft Mean mixing ratio: 7.26 g/kg Conv temperature: 42.10 C = 107.79 F Cap Strength: 11.29 C Lifted Index: 10.52 C Risk: None Lifted Index @300 mb: 13.75 C Lifted Index @700 mb: 10.69 C Showalter Index: 13.53 C Risk: None Total Totals Index: 8.68 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: -18.62 C K Index: -20.82 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 4.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.92 J/kg Max Up Vert Vel: 7.61 m/s Conv Inhibition (B-): 54178.55 J/kg Cap Strength: 11.15 C Lift Cond Lev (LCL): 872.83 mb = 1294.48 m = 4246.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 11 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 75 1 -1.0 -0.3 | 185 11 1.0 10.9 1 1000 141 130 2 -1.5 1.3 | 182 12 0.4 12.5 2 981 305 95 3 -3.0 0.3 | 175 12 -1.1 11.5 3 946 610 45 17 -12.0 -12.0 | 85 10 -10.1 -0.8 4 925 802 50 16 -12.3 -10.3 | 95 10 -10.3 0.9 5 913 914 40 14 -9.0 -10.7 | 94 7 -7.1 0.5 6 881 1219 360 14 -0.0 -14.0 | 325 3 1.9 -2.8 7 850 1520 10 13 -2.3 -12.8 | 11 2 -0.3 -1.6 8 819 1829 20 6 -2.1 -5.6 | 179 6 -0.1 5.6 9 790 2134 330 9 4.5 -7.8 | 242 7 6.4 3.4 10 762 2438 5 7 -0.6 -7.0 | 197 4 1.3 4.2 11 734 2743 20 10 -3.4 -9.4 | 141 2 -1.5 1.8 12 708 3048 15 18 -4.7 -17.4 | 24 7 -2.7 -6.2 13 700 3144 5 18 -1.6 -17.9 | 357 7 0.4 -6.7 14 656 3658 315 11 7.8 -7.8 | 251 10 9.7 3.4 15 608 4267 300 14 12.1 -7.0 | 253 15 14.1 4.2 16 585 4572 305 15 12.3 -8.6 | 260 14 14.2 2.6 17 563 4877 325 28 16.1 -22.9 | 303 21 18.0 -11.7 18 500 5830 320 27 17.4 -20.7 | 296 21 19.3 -9.5 19 483 6096 315 27 19.1 -19.1 | 291 22 21.0 -7.9 20 463 6401 310 24 18.4 -15.4 | 282 21 20.3 -4.2 21 427 7010 285 32 30.9 -8.3 | 265 33 32.8 2.9 22 400 7500 285 33 31.9 -8.5 | 266 34 33.8 2.7 23 393 7620 285 33 31.9 -8.5 | 266 34 33.8 2.7 24 346 8534 280 29 28.6 -5.0 | 259 31 30.5 6.2 25 318 9144 295 32 29.0 -13.5 | 274 31 30.9 -2.3 26 300 9550 295 37 33.5 -15.6 | 277 36 35.5 -4.4 27 250 10780 315 45 31.8 -31.8 | 301 40 33.8 -20.6 28 243 10973 315 45 31.8 -31.8 | 301 40 33.8 -20.6 29 201 12192 315 56 39.6 -39.6 | 304 50 41.5 -28.4 30 200 12210 315 56 39.6 -39.6 | 304 50 41.5 -28.4 31 182 12802 315 53 37.5 -37.5 | 304 47 39.4 -26.3 32 173 13106 295 38 34.4 -16.1 | 278 37 36.4 -4.9 33 164 13411 290 39 36.6 -13.3 | 273 39 38.6 -2.1 34 150 13970 285 39 37.7 -10.1 | 268 40 39.6 1.1 35 144 14215 290 36 33.8 -12.3 | 272 36 35.8 -1.1 36 141 14326 290 35 32.9 -12.0 | 271 35 34.8 -0.8 37 121 15240 275 31 30.9 -2.7 | 255 34 32.8 8.5 38 115 15545 255 41 39.6 10.6 | 242 47 41.5 21.8 39 104 16154 275 50 49.8 -4.4 | 262 52 51.7 6.8 40 100 16400 275 25 24.9 -2.2 | 251 28 26.8 9.0 41 99 16459 285 43 41.5 -11.1 | 270 43 43.5 0.1 42 94 16764 275 25 24.9 -2.2 | 251 28 26.8 9.0 43 89 17069 250 36 33.8 12.3 | 237 43 35.8 23.5 44 85 17374 270 38 38.0 -0.0 | 254 41 39.9 11.2 45 77 17983 300 35 30.3 -17.5 | 281 33 32.2 -6.3 46 73 18288 310 29 22.2 -18.6 | 287 25 24.1 -7.4 47 70 18550 280 24 23.6 -4.2 | 255 27 25.6 7.0 48 70 18593 280 16 15.8 -2.8 | 245 20 17.7 8.4 49 66 18898 290 27 25.4 -9.2 | 266 27 27.3 2.0 50 60 19507 305 22 18.0 -12.6 | 274 20 20.0 -1.4 51 57 19812 355 17 1.5 -16.9 | 329 7 3.4 -5.7 52 54 20117 5 6 -0.5 -6.0 | 195 5 1.4 5.2 53 51 20422 340 12 4.1 -11.3 | 271 6 6.0 -0.1 54 50 20600 25 9 -3.8 -8.2 | 148 4 -1.9 3.0 55 49 20726 15 13 -3.4 -12.6 | 47 2 -1.4 -1.4 56 47 21031 20 10 -3.4 -9.4 | 141 2 -1.5 1.8 57 44 21336 285 10 9.7 -2.6 | 233 14 11.6 8.6 58 42 21641 305 12 9.8 -6.9 | 250 13 11.8 4.3 59 40 21946 310 20 15.3 -12.9 | 275 17 17.3 -1.7 60 38 22250 360 26 -0.0 -26.0 | 353 15 1.9 -14.8 61 36 22555 30 13 -6.5 -11.3 | 89 5 -4.6 -0.1 62 35 22860 350 11 1.9 -10.8 | 265 4 3.8 0.4 63 33 23165 5 18 -1.6 -17.9 | 357 7 0.4 -6.7 64 31 23470 30 10 -5.0 -8.7 | 130 4 -3.1 2.5 65 30 23730 10 9 -1.6 -8.9 | 189 2 0.4 2.3 66 27 24384 20 6 -2.1 -5.6 | 179 6 -0.1 5.6 67 25 24994 65 1 -0.9 -0.4 | 185 11 1.0 10.8 68 23 25298 10 10 -1.7 -9.8 | 188 1 0.2 1.4 69 22 25603 275 14 13.9 -1.2 | 238 19 15.9 10.0 70 21 25908 330 18 9.0 -15.6 | 292 12 10.9 -4.4 71 20 26213 35 13 -7.5 -10.6 | 96 6 -5.5 0.6 72 20 26280 150 5 -2.5 4.3 | 178 16 -0.6 15.5 73 19 26518 85 10 -10.0 -0.9 | 142 13 -8.0 10.3 74 18 27127 0 0 -0.0 -0.0 | 190 11 1.9 11.2 75 17 27432 290 6 5.6 -2.1 | 220 12 7.6 9.1 76 16 27737 330 12 6.0 -10.4 | 264 8 7.9 0.8 77 15 28042 340 10 3.4 -9.4 | 251 6 5.4 1.8 78 14 28651 310 2 1.5 -1.3 | 199 11 3.5 9.9 79 13 28956 325 15 8.6 -12.3 | 276 11 10.5 -1.1 80 13 29261 355 17 1.5 -16.9 | 329 7 3.4 -5.7 81 11 29870 25 10 -4.2 -9.1 | 133 3 -2.3 2.1 82 11 30175 345 10 2.6 -9.7 | 251 5 4.5 1.5 83 10 30720 55 9 -7.4 -5.2 | 138 8 -5.4 6.0 Wind Parameters Mean winds (0-6000m): 339.8 at 15.2 knts Storm direction: 9.8 at 11.4 knts Shear (0-3000m) pos: 1.8 neg: 1.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -157.3 deg Storm rel helicity (0-3000m) pos: 12.2 neg: -68.6 tot: -56.4 m^2/s^2 ave: -18.8 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 11.0 stream: -4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.81 Bulk Shear: 35.81 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 80 4 168 11| 0.0 11.5 11.5| 0.0 -35.1 -35.1 -70.1 -0.93| 13.5-12.6 1000 50 10 131 7| 0.0 6.9 6.9| 3.5 -54.2 -50.7 -50.7 -0.72| 13.8 -9.9 1500 33 11 115 4| 0.0 4.3 4.3| 4.2 -58.7 -54.5 -36.3 -0.67| 12.2 -8.2 2000 28 11 123 4| 0.0 2.0 2.0| 9.6 -58.7 -49.1 -24.5 -0.35| 12.0 -4.1 2500 21 10 139 2| 0.5 1.6 2.0| 12.2 -63.6 -51.4 -20.5 -0.34| 11.1 -3.7 3000 20 10 136 2| 1.8 1.3 3.1| 12.2 -68.6 -56.4 -18.8 -0.40| 11.0 -4.4 4000 7 11 258 0| 1.3 2.2 3.5| 13.5-100.4 -86.9 -21.7 -0.50| 10.8 -5.4 5000 350 13 286 4| 2.4 2.0 4.3| 81.4-102.0 -20.6 -4.1 -0.27| 10.6 -2.9 6000 340 15 293 8| 2.0 1.8 3.8| 81.4-122.9 -41.5 -6.9 -0.29| 9.2 -2.7 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251108.12.gif