UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:0000Z 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 1015 3 23.0 11.0 47 12.0 15.7 310 5 294.9 296.4 288.2 318.4 8.14 1 1000 131 21.2 9.2 46 12.0 14.1 330 9 294.4 295.7 287.2 315.5 7.31 2 994 183 20.8 8.8 46 12.0 13.7 342 9 294.5 295.7 287.1 315.2 7.16 3 985 262 21.2 7.2 40 14.0 13.1 360 10 295.6 296.8 286.9 314.5 6.47 4 973 368 21.2 5.2 35 16.0 12.3 22 10 296.7 297.7 286.5 313.4 5.70 5 936 702 18.6 4.6 40 14.0 10.9 56 10 297.3 298.4 286.8 314.1 5.68 6 926 794 18.8 -1.2 26 20.0 8.8 41 9 298.4 299.1 285.2 309.8 3.78 7 925 803 19.0 -2.0 24 21.0 8.6 40 9 298.7 299.4 285.1 309.5 3.56 8 920 850 20.6 -8.4 13 29.0 7.6 38 9 300.8 301.2 284.4 307.7 2.20 9 918 868 20.8 -6.2 16 27.0 8.2 37 9 301.2 301.7 285.1 309.3 2.62 10 914 906 20.8 -5.2 17 26.0 8.5 35 9 301.6 302.1 285.4 310.4 2.84 11 850 1528 17.0 -4.0 23 21.0 6.8 50 8 304.0 304.6 286.8 314.3 3.34 12 828 1751 15.8 -5.2 23 21.0 5.8 50 8 305.0 305.6 287.0 314.7 3.13 13 810 1937 17.0 -8.0 17 25.0 5.5 53 6 308.2 308.7 287.5 316.4 2.58 14 743 2666 12.8 -11.2 18 24.0 2.5 68 8 311.3 311.7 288.2 318.4 2.18 15 730 2814 11.6 -10.4 20 22.0 2.0 72 7 311.6 312.0 288.5 319.2 2.37 16 715 2987 10.4 -22.6 8 33.0 -0.7 64 5 312.1 312.3 287.1 315.1 0.87 17 700 3163 9.6 -25.4 7 35.0 -1.5 55 2 313.1 313.2 287.2 315.5 0.69 18 698 3187 9.6 -27.4 5 37.0 -1.7 54 2 313.4 313.5 287.2 315.4 0.58 19 657 3685 6.4 -19.6 14 26.0 -2.8 147 2 315.2 315.5 288.5 319.4 1.23 20 654 3722 6.2 -11.8 26 18.0 -1.4 155 2 315.4 315.9 289.7 323.2 2.37 21 588 4581 -1.5 -12.5 43 11.0 -5.8 280 8 316.2 316.7 290.1 324.4 2.49 22 570 4827 -3.1 -17.1 33 14.0 -8.0 284 10 317.1 317.5 289.7 323.0 1.75 23 559 4981 -4.5 -17.5 35 13.0 -8.9 285 11 317.3 317.6 289.7 323.1 1.73 24 554 5051 -4.9 -21.9 25 17.0 -10.1 285 10 317.6 317.8 289.3 321.7 1.19 25 541 5238 -6.1 -21.1 29 15.0 -10.8 287 11 318.3 318.6 289.6 322.8 1.31 26 525 5472 -7.1 -36.1 8 29.0 -13.2 299 14 319.9 320.0 289.1 321.1 0.33 27 520 5546 -7.5 -35.5 9 28.0 -13.4 304 13 320.3 320.4 289.2 321.6 0.36 28 500 5850 -10.1 -33.1 13 23.0 -15.1 325 10 320.7 320.8 289.5 322.4 0.47 29 486 6068 -11.9 -32.9 16 21.0 -16.3 316 11 321.1 321.2 289.6 322.9 0.49 30 482 6132 -12.3 -22.3 43 10.0 -15.2 315 11 321.4 321.7 290.6 326.0 1.33 31 477 6211 -13.1 -21.1 51 8.0 -15.4 315 11 321.4 321.7 290.7 326.5 1.49 32 472 6292 -13.5 -27.5 30 14.0 -16.9 315 12 321.8 322.0 290.2 324.8 0.85 33 470 6324 -13.9 -24.9 39 11.0 -16.7 315 12 321.7 321.9 290.4 325.5 1.08 34 466 6389 -14.1 -37.1 12 23.0 -18.3 315 12 322.3 322.3 289.8 323.5 0.34 35 465 6405 -14.3 -33.3 18 19.0 -18.1 315 12 322.2 322.3 290.0 324.0 0.50 36 461 6471 -14.7 -39.7 10 25.0 -18.9 319 13 322.5 322.6 289.8 323.5 0.26 37 457 6537 -15.1 -38.1 12 23.0 -19.1 323 13 322.8 322.9 290.0 324.0 0.31 38 454 6587 -15.7 -31.7 24 16.0 -19.0 327 14 322.7 322.8 290.2 324.8 0.59 39 453 6603 -15.9 -24.9 46 9.0 -18.2 328 14 322.6 322.9 290.7 326.5 1.12 40 445 6738 -17.1 -23.1 60 6.0 -18.7 334 15 322.8 323.0 291.0 327.4 1.34 41 439 6839 -17.7 -28.7 38 11.0 -20.1 328 17 323.3 323.4 290.6 326.2 0.81 42 435 6908 -18.3 -24.3 59 6.0 -19.8 324 18 323.4 323.6 291.0 327.6 1.23 43 426 7064 -19.7 -26.7 54 7.0 -21.3 315 20 323.5 323.7 290.9 327.1 1.01 44 424 7099 -19.7 -27.7 49 8.0 -21.5 313 20 323.9 324.1 290.9 327.2 0.93 45 423 7116 -19.9 -30.9 37 11.0 -22.1 312 20 323.9 324.0 290.7 326.4 0.69 46 419 7187 -20.3 -37.3 20 17.0 -23.1 308 21 324.3 324.3 290.5 325.6 0.37 47 416 7240 -20.5 -35.5 25 15.0 -23.1 305 22 324.7 324.8 290.7 326.3 0.45 48 415 7258 -20.5 -39.5 17 19.0 -23.4 304 22 324.9 325.0 290.6 326.0 0.30 49 413 7294 -20.7 -32.7 33 12.0 -22.9 301 23 325.1 325.2 290.9 327.2 0.59 50 411 7330 -20.9 -31.9 37 11.0 -23.0 300 23 325.3 325.4 291.0 327.6 0.64 51 404 7457 -21.7 -32.7 36 11.0 -23.7 297 23 325.9 326.0 291.2 328.1 0.61 52 402 7493 -22.1 -43.1 13 21.0 -24.9 296 23 325.8 325.8 290.7 326.6 0.21 53 400 7530 -22.3 -42.3 14 20.0 -25.0 295 23 326.0 326.1 290.8 326.9 0.23 54 399 7548 -22.5 -34.5 33 12.0 -24.5 295 23 326.0 326.1 291.1 327.9 0.51 55 300 9590 -36.9 -48.9 28 12.0 -37.8 285 20 333.4 333.4 292.8 334.0 0.15 56 250 10820 -47.7 -59.7 24 12.0 -48.1 295 18 335.2 335.2 293.2 335.4 0.05 57 200 12250 -60.5 -65.5 52 5.0 -60.6 325 19 337.0 337.0 293.6 337.1 0.03 58 155 13796 -71.3 -74.2 65 2.9 -71.3 275 35 344.0 344.0 295.3 344.1 0.01 59 150 13990 -71.3 -74.6 61 3.3 -71.3 270 35 347.3 347.3 296.0 347.3 0.01 60 100 16430 -68.5 -86.5 6 18.0 -68.6 280 31 395.4 395.4 304.6 395.4 0.00 61 96 16673 -70.5 -86.5 8 16.0 -70.6 276 28 396.1 396.1 304.7 396.1 0.00 62 89 17121 -70.9 -86.9 8 16.0 -71.0 285 32 404.0 404.0 305.7 404.0 0.00 63 78 17910 -66.7 -87.7 4 21.0 -66.8 264 20 428.2 428.2 308.6 428.2 0.00 64 72 18391 -68.9 -87.9 5 19.0 -69.0 268 15 433.5 433.5 309.2 433.5 0.00 65 70 18560 -67.5 -88.5 4 21.0 -67.7 305 24 440.0 440.0 309.8 440.0 0.00 66 63 19199 -65.7 -88.7 3 23.0 -65.9 315 14 457.4 457.4 311.5 457.4 0.00 67 50 20610 -64.7 -88.7 2 24.0 -65.0 325 16 491.0 491.0 314.3 491.0 0.00 68 45 21255 -62.7 -88.7 2 26.0 -63.1 15 15 510.9 510.9 315.7 510.9 0.00 69 42 21678 -65.1 -89.1 2 24.0 -65.4 62 16 515.1 515.1 316.0 515.1 0.00 70 41 21825 -64.1 -89.1 2 25.0 -64.5 89 13 521.2 521.2 316.4 521.2 0.00 71 39 22130 -65.1 -89.1 2 24.0 -65.5 3 10 526.2 526.2 316.7 526.2 0.00 72 36 22622 -60.7 -87.7 2 27.0 -61.4 320 15 549.7 549.7 318.1 549.8 0.00 73 33 23160 -63.3 -89.3 2 26.0 -63.8 5 10 556.7 556.7 318.5 556.7 0.00 74 30 23750 -59.9 -87.9 1 28.0 -60.8 15 17 581.3 581.3 319.8 581.4 0.01 75 28 24180 -58.7 -86.7 2 28.0 -59.8 17 19 596.3 596.3 320.5 596.3 0.01 76 26 24642 -60.7 -87.7 2 27.0 -61.7 46 22 603.4 603.4 320.7 603.4 0.01 77 23 25409 -56.9 -85.9 1 29.0 -58.5 43 4 636.1 636.1 322.2 636.1 0.01 78 20 26290 -57.9 -86.9 1 29.0 -59.5 60 13 658.9 658.9 323.0 659.0 0.01 79 18 26958 -56.3 -86.3 1 30.0 -58.4 67 13 684.2 684.2 323.9 684.2 0.01 80 17 27323 -54.1 -85.1 1 31.0 -56.8 92 11 702.5 702.5 324.5 702.6 0.02 81 16 27711 -55.5 -85.5 1 30.0 -58.0 71 10 710.2 710.2 324.7 710.3 0.02 82 15 28126 -52.3 -84.3 1 32.0 -55.8 81 7 734.1 734.1 325.5 734.2 0.02 83 13 29050 -53.5 -84.5 1 31.0 -57.0 18 10 760.6 760.6 326.3 760.8 0.02 84 12 29569 -50.9 -82.9 1 32.0 -55.5 340 10 787.4 787.4 327.0 787.7 0.03 85 10 30750 -53.3 -84.3 1 31.0 -57.5 305 8 820.6 820.6 327.7 820.9 0.03 86 10 30750 -53.3 -84.3 1 31.0 -57.5 305 8 820.6 820.6 327.7 820.9 0.03 87 9.7 30947 -52.5 -84.5 1 32.0 -57.1 830.8 830.8 328.0 831.1 0.03 TRP 155 13796 -71.3 -74.2 65 2.9 -71.3 275 35 344.0 344.0 295.3 344.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 600.86 mb = 4413.44 m = 14479.61 ft Wetbulb zero: 719.04 mb = 2940.05 m = 9645.71 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 23.79 % Est. max temperature: 31.54 C = 88.77 F Sfc-Lift cond lev (LCL): 850.19 mb = 1526.10 m = 5006.83 ft T: 17.01 C 700-500 lapse rate: 7.33 C/km ThetaE index: 6.39 C Layer 926.0- 918.0 mb Conv cond level (CCL): 585.89 mb = 4609.11 m = 15121.57 ft Mean mixing ratio: 5.79 g/kg Conv temperature: 44.51 C = 112.13 F Cap Strength: 12.40 C Lifted Index: 9.92 C Risk: None Lifted Index @300 mb: 14.23 C Lifted Index @700 mb: 11.92 C Showalter Index: 9.57 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 6.10 C K Index: -11.90 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.22 J/kg Max Up Vert Vel: 6.20 m/s Conv Inhibition (B-): 44061.32 J/kg Cap Strength: 12.40 C Lift Cond Lev (LCL): 768.74 mb = 2378.78 m = 7804.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 6 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 1015 3 310 5 3.8 -3.2 | 253 6 6.0 1.8 1 1000 131 330 9 4.5 -7.8 | 292 7 6.7 -2.7 2 980 305 10 10 -1.7 -9.8 | 355 5 0.5 -4.8 3 946 610 70 10 -9.4 -3.4 | 103 7 -7.2 1.6 4 925 803 40 9 -5.8 -6.9 | 63 4 -3.6 -1.8 5 913 914 35 9 -5.2 -7.4 | 52 4 -3.0 -2.3 6 881 1219 20 7 -2.4 -6.6 | 8 2 -0.2 -1.5 7 850 1528 50 8 -6.1 -5.1 | 89 4 -3.9 -0.1 8 820 1829 50 8 -6.1 -5.1 | 89 4 -3.9 -0.1 9 791 2134 60 3 -2.6 -1.5 | 173 4 -0.4 3.6 10 763 2438 50 8 -6.1 -5.1 | 89 4 -3.9 -0.1 11 736 2743 75 8 -7.7 -2.1 | 118 6 -5.5 3.0 12 700 3163 55 2 -1.6 -1.1 | 188 4 0.6 3.9 13 684 3353 50 2 -1.5 -1.3 | 190 4 0.7 3.8 14 658 3658 145 2 -1.1 1.6 | 189 7 1.0 6.7 15 610 4267 275 5 5.0 -0.4 | 237 9 7.2 4.6 16 565 4877 285 11 10.6 -2.8 | 260 13 12.8 2.2 17 544 5182 285 10 9.7 -2.6 | 258 12 11.8 2.5 18 523 5486 300 14 12.1 -7.0 | 278 14 14.3 -1.9 19 504 5791 325 10 5.7 -8.2 | 292 9 7.9 -3.1 20 500 5850 325 10 5.7 -8.2 | 292 9 7.9 -3.1 21 484 6096 315 11 7.8 -7.8 | 285 10 10.0 -2.7 22 465 6401 315 12 8.5 -8.5 | 288 11 10.7 -3.4 23 446 6706 335 15 6.3 -13.6 | 315 12 8.5 -8.5 24 412 7315 300 23 19.9 -11.5 | 286 23 22.1 -6.4 25 400 7530 295 23 20.8 -9.7 | 281 24 23.0 -4.7 26 395 7620 295 23 20.8 -9.7 | 281 24 23.0 -4.7 27 379 7925 300 22 19.1 -11.0 | 286 22 21.2 -5.9 28 348 8534 275 20 19.9 -1.7 | 261 22 22.1 3.3 29 319 9144 280 23 22.7 -4.0 | 268 25 24.8 1.1 30 300 9590 285 20 19.3 -5.2 | 270 22 21.5 -0.1 31 280 10058 290 25 23.5 -8.6 | 278 26 25.7 -3.5 32 256 10668 280 16 15.8 -2.8 | 263 18 17.9 2.3 33 250 10820 295 18 16.3 -7.6 | 278 19 18.5 -2.5 34 200 12250 325 19 10.9 -15.6 | 309 17 13.1 -10.5 35 192 12497 330 19 9.5 -16.5 | 314 16 11.7 -11.4 36 174 13106 285 29 28.0 -7.5 | 275 30 30.2 -2.4 37 155 13796 275 35 34.9 -3.1 | 267 37 37.1 2.0 38 150 13990 270 35 35.0 -0.0 | 262 38 37.2 5.1 39 135 14630 270 44 44.0 -0.0 | 264 46 46.2 5.1 40 128 14935 280 46 45.3 -8.0 | 274 48 47.5 -2.9 41 122 15240 275 46 45.8 -4.0 | 269 48 48.0 1.1 42 116 15545 265 54 53.8 4.7 | 260 57 56.0 9.8 43 110 15850 290 37 34.8 -12.7 | 282 38 37.0 -7.6 44 100 16430 280 31 30.5 -5.4 | 271 33 32.7 -0.3 45 100 16459 265 22 21.9 1.9 | 254 25 24.1 7.0 46 95 16764 280 31 30.5 -5.4 | 271 33 32.7 -0.3 47 90 17069 280 36 35.5 -6.3 | 272 38 37.6 -1.2 48 85 17374 305 14 11.5 -8.0 | 282 14 13.7 -3.0 49 81 17678 295 12 10.9 -5.1 | 270 13 13.1 -0.0 50 77 17983 255 22 21.3 5.7 | 245 26 23.4 10.8 51 73 18288 245 10 9.1 4.2 | 230 15 11.3 9.3 52 70 18560 305 24 19.7 -13.8 | 292 24 21.9 -8.7 53 70 18593 280 26 25.6 -4.5 | 269 28 27.8 0.5 54 66 18898 315 21 14.8 -14.8 | 300 20 17.0 -9.8 55 63 19202 315 14 9.9 -9.9 | 292 13 12.1 -4.8 56 60 19507 300 16 13.9 -8.0 | 280 16 16.0 -2.9 57 57 19812 280 18 17.7 -3.1 | 264 20 19.9 1.9 58 54 20117 330 19 9.5 -16.5 | 314 16 11.7 -11.4 59 50 20610 325 16 9.2 -13.1 | 305 14 11.4 -8.0 60 49 20726 320 15 9.6 -11.5 | 299 13 11.8 -6.4 61 47 21031 330 15 7.5 -13.0 | 309 13 9.7 -7.9 62 44 21336 30 15 -7.5 -13.0 | 34 10 -5.3 -7.9 63 42 21641 55 17 -13.9 -9.8 | 68 13 -11.7 -4.7 64 40 21946 110 10 -9.4 3.4 | 140 11 -7.2 8.5 65 38 22250 300 10 8.7 -5.0 | 270 11 10.9 0.1 66 36 22555 315 14 9.9 -9.9 | 292 13 12.1 -4.8 67 35 22860 335 19 8.0 -17.2 | 320 16 10.2 -12.2 68 33 23165 5 10 -0.9 -10.0 | 345 5 1.3 -4.9 69 31 23470 300 10 8.7 -5.0 | 270 11 10.9 0.1 70 30 23750 15 17 -4.4 -16.4 | 11 12 -2.2 -11.4 71 30 23774 345 17 4.4 -16.4 | 330 13 6.6 -11.4 72 28 24079 15 17 -4.4 -16.4 | 11 12 -2.2 -11.4 73 27 24384 20 22 -7.5 -20.7 | 19 16 -5.3 -15.6 74 26 24689 50 22 -16.9 -14.1 | 58 17 -14.7 -9.1 75 25 24994 65 10 -9.1 -4.2 | 97 7 -6.9 0.8 76 23 25298 50 3 -2.3 -1.9 | 178 3 -0.1 3.1 77 21 25908 15 10 -2.6 -9.7 | 5 5 -0.4 -4.6 78 20 26213 50 11 -8.4 -7.1 | 72 7 -6.2 -2.0 79 20 26290 60 13 -11.3 -6.5 | 81 9 -9.1 -1.4 80 18 26822 60 13 -11.3 -6.5 | 81 9 -9.1 -1.4 81 18 27127 75 14 -13.5 -3.6 | 97 11 -11.3 1.4 82 17 27432 100 9 -8.9 1.6 | 135 9 -6.7 6.6 83 16 27737 70 10 -9.4 -3.4 | 103 7 -7.2 1.6 84 15 28042 120 10 -8.7 5.0 | 147 12 -6.5 10.1 85 15 28346 0 0 -0.0 -0.0 | 203 6 2.2 5.1 86 13 28956 20 10 -3.4 -9.4 | 16 5 -1.2 -4.3 87 13 29261 15 10 -2.6 -9.7 | 5 5 -0.4 -4.6 88 12 29566 340 10 3.4 -9.4 | 308 7 5.6 -4.3 89 10 30750 305 8 6.6 -4.6 | 267 9 8.7 0.5 Wind Parameters Mean winds (0-6000m): 353.4 at 7.4 knts Storm direction: 23.4 at 5.5 knts Shear (0-3000m) pos: 1.6 neg: 0.4 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -100.5 deg Storm rel helicity (0-3000m) pos: 40.6 neg: -10.2 tot: 30.3 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 32.93 Bulk Shear: 0.58 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 2 9 335 4| 12.2 0.0 12.2| 24.4 0.0 24.4 48.8 0.97| 18.6 18.1 1000 27 9 32 4| 6.1 1.7 7.8| 29.2 -6.4 22.9 22.9 0.56| 14.5 8.1 1500 28 9 37 3| 4.5 1.1 5.6| 30.9 -7.1 23.9 15.9 0.52| 11.5 5.9 2000 34 8 53 3| 2.9 0.9 3.8| 33.5 -7.1 26.4 13.2 0.55| 9.5 5.2 2500 37 8 65 3| 2.3 0.5 2.9| 34.8 -10.2 24.6 9.8 0.42| 8.9 3.7 3000 42 8 78 3| 1.6 0.4 2.0| 40.6 -10.2 30.3 10.1 0.46| 8.5 3.9 4000 45 6 105 2| 1.1 0.3 1.5| 50.6 -10.9 39.7 9.9 0.47| 7.6 3.6 5000 23 7 23 1| 0.6 0.3 0.9| 72.9 -11.3 61.6 12.3 0.52| 7.2 3.8 6000 353 7 306 4| 0.3 0.2 0.5| 97.1 -13.3 83.8 14.0 0.52| 7.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251109.00.gif