UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:1200Z 29 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 6.2 5.3 94 0.9 5.8 110 6 277.9 278.9 278.0 292.8 5.48 1 1010 70 7.2 4.4 82 2.8 5.8 81 5 279.6 280.4 278.5 293.8 5.19 2 1000 155 6.6 4.7 88 1.9 5.6 45 4 279.8 280.7 278.8 294.4 5.35 3 997 180 6.4 4.6 88 1.8 5.5 43 4 279.8 280.7 278.8 294.4 5.33 4 987 262 6.8 3.9 82 2.9 5.4 34 3 281.0 281.9 279.1 295.2 5.13 5 985 279 6.8 3.5 79 3.3 5.2 32 3 281.2 282.0 279.1 295.0 4.99 6 984 287 7.4 2.8 73 4.6 5.2 32 3 281.8 282.7 279.1 295.1 4.75 7 978 338 7.4 2.6 72 4.8 5.1 32 4 282.3 283.2 279.3 295.5 4.71 8 973 380 8.2 2.2 66 6.0 5.4 35 6 283.6 284.4 279.8 296.5 4.61 9 960 491 8.4 1.4 61 7.0 5.1 42 11 284.9 285.6 280.1 297.3 4.41 10 958 508 9.2 1.2 57 8.0 5.4 43 12 285.8 286.6 280.6 298.2 4.35 11 947 604 10.6 -3.4 37 14.0 4.4 50 16 288.2 288.8 280.1 297.3 3.14 12 943 640 10.8 -1.2 43 12.0 5.2 50 15 288.8 289.4 281.1 299.5 3.71 13 941 657 11.2 -2.8 37 14.0 4.9 50 15 289.3 289.9 280.8 299.0 3.30 14 936 702 12.8 -6.2 26 19.0 4.7 50 14 291.4 291.9 280.9 299.0 2.56 15 935 711 13.0 -4.0 30 17.0 5.4 50 13 291.7 292.2 281.6 300.7 3.04 16 925 801 12.4 -3.6 33 16.0 5.2 50 11 292.0 292.6 281.9 301.3 3.16 17 917 874 12.2 -0.8 41 13.0 6.0 40 8 292.5 293.2 283.0 304.0 3.93 18 911 929 11.8 -0.2 44 12.0 6.0 33 7 292.6 293.4 283.3 304.7 4.13 19 896 1067 11.0 -1.0 43 12.0 5.3 17 8 293.2 293.9 283.4 304.9 3.96 20 889 1133 11.2 -0.8 43 12.0 5.4 10 8 294.1 294.8 283.8 306.0 4.05 21 880 1218 12.0 -11.0 19 23.0 2.9 0 8 295.8 296.1 282.0 301.5 1.87 22 866 1352 12.6 -31.4 3 44.0 0.9 337 8 297.8 297.8 280.8 298.8 0.32 23 858 1430 12.4 -33.6 3 46.0 0.6 324 9 298.3 298.4 281.0 299.2 0.26 24 855 1459 12.6 -32.4 3 45.0 0.7 318 9 298.8 298.9 281.3 299.8 0.29 25 850 1508 12.2 -32.8 3 45.0 0.5 310 9 298.9 299.0 281.3 299.9 0.28 26 798 2034 10.0 -31.0 4 41.0 -1.0 322 5 302.0 302.1 282.7 303.3 0.36 27 787 2149 10.2 -24.8 7 35.0 -0.5 300 4 303.4 303.6 283.7 305.6 0.65 28 778 2244 9.6 -30.4 4 40.0 -1.3 298 5 303.8 303.9 283.4 305.1 0.39 29 751 2536 7.6 -15.4 18 23.0 -0.9 297 7 304.7 305.0 285.2 309.6 1.53 30 711 2984 4.8 -24.2 10 29.0 -3.8 306 6 306.4 306.6 284.9 309.0 0.76 31 707 3030 4.6 -17.4 18 22.0 -3.0 308 6 306.7 307.0 285.8 311.2 1.38 32 704 3065 4.6 -21.4 13 26.0 -3.7 309 6 307.1 307.3 285.4 310.3 0.98 33 700 3111 4.2 -22.8 12 27.0 -4.1 310 6 307.1 307.3 285.3 310.0 0.87 34 690 3228 3.4 -25.6 10 29.0 -4.9 302 7 307.5 307.6 285.2 309.8 0.69 35 666 3514 1.2 -24.8 12 26.0 -6.2 282 10 308.2 308.3 285.6 310.8 0.77 36 655 3648 0.0 -17.0 26 17.0 -5.8 272 11 308.3 308.6 286.5 313.3 1.54 37 647 3746 -1.1 -19.1 24 18.0 -6.8 277 11 308.1 308.4 286.2 312.4 1.30 38 639 3845 -1.9 -14.9 36 13.0 -6.5 286 10 308.3 308.7 286.9 314.4 1.88 39 626 4008 -3.5 -15.5 39 12.0 -7.6 300 10 308.3 308.6 286.8 314.2 1.83 40 612 4187 -4.7 -18.7 33 14.0 -9.1 297 13 308.9 309.2 286.6 313.6 1.43 41 605 4277 -5.7 -15.7 45 10.0 -9.1 295 15 308.8 309.1 287.0 314.8 1.86 42 601 4329 -5.9 -19.9 32 14.0 -10.1 293 15 309.1 309.4 286.5 313.5 1.31 43 589 4487 -7.5 -17.5 45 10.0 -10.6 286 15 309.1 309.4 286.9 314.4 1.64 44 584 4553 -7.9 -19.9 37 12.0 -11.4 282 15 309.4 309.6 286.6 313.8 1.35 45 579 4620 -8.5 -18.5 44 10.0 -11.5 281 15 309.4 309.7 286.9 314.4 1.53 46 575 4674 -9.1 -14.0 68 4.9 -10.8 285 16 309.3 309.8 287.6 316.6 2.25 47 565 4810 -10.1 -14.7 69 4.6 -11.6 294 17 309.7 310.1 287.6 316.7 2.16 48 559 4892 -10.7 -16.7 61 6.0 -12.6 299 18 309.9 310.3 287.4 316.0 1.85 49 552 4989 -11.5 -15.6 72 4.1 -12.8 296 18 310.1 310.5 287.7 316.8 2.05 50 543 5115 -12.5 -18.5 61 6.0 -14.3 289 19 310.4 310.7 287.3 315.7 1.64 51 536 5214 -13.3 -17.4 71 4.1 -14.5 286 19 310.6 310.9 287.6 316.5 1.82 52 534 5242 -13.5 -19.5 61 6.0 -15.2 287 18 310.7 311.0 287.3 315.7 1.53 53 530 5300 -13.9 -20.9 55 7.0 -15.8 290 17 310.9 311.1 287.2 315.4 1.36 54 500 5740 -17.1 -18.4 90 1.3 -17.5 285 15 312.2 312.5 288.1 318.1 1.79 55 400 7370 -29.1 -35.1 56 6.0 -29.9 270 23 317.2 317.3 288.4 318.9 0.48 56 300 9360 -45.3 -56.3 28 11.0 -45.7 230 26 321.5 321.5 289.3 321.8 0.06 57 250 10550 -54.9 -60.9 47 6.0 -55.0 230 41 324.4 324.5 290.2 324.6 0.04 58 212 11588 -61.5 -70.5 29 9.0 -61.6 235 31 329.8 329.8 291.7 329.9 0.01 59 200 11950 -60.7 -72.7 19 12.0 -60.8 230 45 336.6 336.6 293.5 336.7 0.01 60 150 13740 -60.1 -84.1 3 24.0 -60.3 265 40 366.5 366.5 299.9 366.5 0.00 61 100 16250 -62.1 -86.1 3 24.0 -62.3 300 20 407.7 407.7 306.2 407.8 0.00 62 87 17107 -64.7 -87.7 3 23.0 -64.9 285 21 419.1 419.1 307.6 419.1 0.00 63 82 17470 -62.9 -86.9 3 24.0 -63.1 263 26 429.9 429.9 308.8 429.9 0.00 64 72 18268 -64.9 -87.9 3 23.0 -65.1 280 24 442.0 442.0 310.1 442.0 0.00 65 70 18440 -63.9 -88.9 2 25.0 -64.1 305 25 447.7 447.7 310.6 447.7 0.00 66 65 18895 -61.5 -87.5 2 26.0 -61.9 295 25 462.5 462.5 312.0 462.5 0.00 67 60 19388 -62.9 -88.9 2 26.0 -63.3 330 25 470.1 470.1 312.7 470.1 0.00 68 56 19812 -61.3 -88.3 2 27.0 -61.7 325 7 483.1 483.1 313.7 483.1 0.00 69 52 20269 -62.9 -88.9 2 26.0 -63.3 345 16 489.7 489.7 314.2 489.7 0.00 70 50 20510 -62.5 -89.5 1 27.0 -62.9 325 6 496.2 496.2 314.7 496.2 0.00 71 46 21027 -60.9 -87.9 2 27.0 -61.4 350 10 512.0 512.0 315.8 512.1 0.00 72 41 21741 -62.1 -89.1 2 27.0 -62.6 355 8 526.2 526.2 316.7 526.2 0.00 73 39 22052 -60.1 -88.1 1 28.0 -60.8 355 4 538.8 538.8 317.5 538.8 0.00 74 32 23280 -63.1 -89.1 2 26.0 -63.7 42 22 562.1 562.1 318.8 562.2 0.00 75 30 23680 -59.9 -88.9 1 29.0 -60.8 60 26 581.3 581.3 319.8 581.4 0.00 76 26 24580 -55.7 -86.7 1 31.0 -57.3 60 27 617.6 617.6 321.4 617.6 0.01 77 23 25357 -56.7 -86.7 1 30.0 -58.3 85 29 636.7 636.7 322.2 636.7 0.01 78 21 25937 -53.3 -85.3 1 32.0 -55.8 78 23 663.7 663.7 323.2 663.8 0.01 79 20 26250 -54.5 -85.5 1 31.0 -56.8 75 27 669.4 669.4 323.4 669.4 0.01 80 18 26923 -55.5 -86.5 1 31.0 -57.8 72 25 686.7 686.7 324.0 686.8 0.01 81 17 27289 -53.9 -85.9 1 32.0 -56.7 71 24 703.1 703.1 324.6 703.2 0.01 82 15 28095 -52.9 -84.9 1 32.0 -56.2 95 25 732.1 732.1 325.4 732.2 0.02 83 14 28540 -52.9 -84.9 1 32.0 -56.4 84 26 746.7 746.7 325.8 746.8 0.02 TRP 212 11588 -61.5 -70.5 29 9.0 -61.6 235 31 329.8 329.8 291.7 329.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5585.00 m Freezing level: 655.00 mb = 3647.85 m = 11967.88 ft Wetbulb zero: 832.66 mb = 1679.70 m = 5510.77 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 35.44 % Est. max temperature: 25.84 C = 78.51 F Sfc-Lift cond lev (LCL): 1004.10 mb = 120.14 m = 394.14 ft T: 6.85 C 700-500 lapse rate: 8.10 C/km ThetaE index: 7.19 C Layer 880.0- 858.0 mb Conv cond level (CCL): 609.16 mb = 4223.58 m = 13856.73 ft Mean mixing ratio: 4.30 g/kg Conv temperature: 37.30 C = 99.14 F Cap Strength: 15.42 C Lifted Index: 13.88 C Risk: None Lifted Index @300 mb: 17.38 C Lifted Index @700 mb: 15.31 C Showalter Index: 10.88 C Risk: None Total Totals Index: 13.60 C Risk: None Vertical Totals Index: 29.30 C Cross Totals Index: -15.70 C K Index: -30.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.33 J/kg Max Up Vert Vel: 11.17 m/s Conv Inhibition (B-): 55228.80 J/kg Cap Strength: 15.33 C Lift Cond Lev (LCL): 856.55 mb = 1443.67 m = 4736.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 8 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 3 110 6 -5.6 2.1 | 136 13 -8.9 9.2 1 1000 155 45 4 -2.8 -2.8 | 125 7 -6.0 4.3 2 982 305 30 3 -1.5 -2.6 | 134 7 -4.7 4.5 3 947 610 50 16 -12.3 -10.3 | 78 16 -15.5 -3.2 4 925 801 50 11 -8.4 -7.1 | 90 12 -11.6 0.0 5 913 914 35 7 -4.0 -5.7 | 101 7 -7.2 1.4 6 880 1219 360 8 -0.0 -8.0 | 74 3 -3.2 -0.9 7 850 1508 310 9 6.9 -5.8 | 250 4 3.7 1.3 8 848 1524 315 10 7.1 -7.1 | 270 4 3.9 0.0 9 818 1829 5 6 -0.5 -6.0 | 107 4 -3.7 1.1 10 788 2134 300 4 3.5 -2.0 | 183 5 0.2 5.1 11 759 2438 295 7 6.3 -3.0 | 217 5 3.1 4.1 12 732 2743 300 7 6.1 -3.5 | 218 5 2.8 3.6 13 700 3111 310 6 4.6 -3.9 | 203 4 1.4 3.2 14 653 3658 270 11 11.0 -0.0 | 228 11 7.8 7.1 15 628 3962 300 10 8.7 -5.0 | 249 6 5.4 2.1 16 604 4267 295 15 13.6 -6.3 | 266 10 10.4 0.8 17 581 4572 280 15 14.8 -2.6 | 249 12 11.6 4.5 18 558 4877 300 18 15.6 -9.0 | 279 13 12.4 -1.9 19 537 5182 285 19 18.4 -4.9 | 262 15 15.1 2.2 20 516 5486 300 12 10.4 -6.0 | 261 7 7.2 1.1 21 500 5740 285 15 14.5 -3.9 | 254 12 11.3 3.2 22 476 6096 280 14 13.8 -2.4 | 246 12 10.6 4.7 23 457 6401 285 18 17.4 -4.7 | 260 14 14.2 2.4 24 438 6706 285 20 19.3 -5.2 | 263 16 16.1 1.9 25 403 7315 280 20 19.7 -3.5 | 258 17 16.5 3.6 26 400 7370 270 23 23.0 -0.0 | 250 21 19.8 7.1 27 386 7620 260 20 19.7 3.5 | 237 20 16.5 10.6 28 338 8534 270 27 27.0 -0.0 | 253 25 23.8 7.1 29 310 9144 250 20 18.8 6.8 | 228 21 15.6 13.9 30 300 9360 230 26 19.9 16.7 | 215 29 16.7 23.8 31 296 9449 230 25 19.2 16.1 | 215 28 15.9 23.2 32 257 10363 220 34 21.9 26.0 | 209 38 18.6 33.1 33 250 10550 230 41 31.4 26.4 | 220 44 28.2 33.5 34 223 11278 225 44 31.1 31.1 | 216 47 27.9 38.2 35 212 11588 235 31 25.4 17.8 | 222 33 22.2 24.9 36 202 11887 235 31 25.4 17.8 | 222 33 22.2 24.9 37 200 11950 230 45 34.5 28.9 | 221 48 31.3 36.0 38 192 12192 230 46 35.2 29.6 | 221 49 32.0 36.7 39 183 12497 225 32 22.6 22.6 | 213 36 19.4 29.7 40 174 12802 235 28 22.9 16.1 | 220 30 19.7 23.2 41 158 13411 255 38 36.7 9.8 | 243 38 33.5 16.9 42 151 13716 245 45 40.8 19.0 | 235 46 37.6 26.1 43 150 13740 265 40 39.8 3.5 | 254 38 36.6 10.6 44 143 14021 275 39 38.9 -3.4 | 264 36 35.6 3.7 45 118 15240 285 30 29.0 -7.8 | 271 26 25.8 -0.7 46 112 15545 265 37 36.9 3.2 | 253 35 33.6 10.3 47 102 16154 285 42 40.6 -10.9 | 276 38 37.3 -3.8 48 100 16250 300 20 17.3 -10.0 | 282 14 14.1 -2.9 49 97 16459 300 20 17.3 -10.0 | 282 14 14.1 -2.9 50 92 16764 310 11 8.4 -7.1 | 270 5 5.2 0.0 51 83 17374 265 28 27.9 2.4 | 249 26 24.7 9.5 52 79 17678 260 21 20.7 3.6 | 238 21 17.5 10.7 53 75 17983 285 21 20.3 -5.4 | 264 17 17.1 1.7 54 72 18288 280 24 23.6 -4.2 | 262 21 20.4 2.9 55 70 18440 305 25 20.5 -14.3 | 293 19 17.3 -7.2 56 68 18593 290 32 30.1 -10.9 | 278 27 26.9 -3.8 57 65 18898 295 25 22.7 -10.6 | 280 20 19.4 -3.5 58 62 19202 330 26 13.0 -22.5 | 328 18 9.8 -15.4 59 59 19507 330 25 12.5 -21.7 | 327 17 9.3 -14.6 60 56 19812 325 7 4.0 -5.7 | 210 2 0.8 1.4 61 53 20117 330 17 8.5 -14.7 | 325 9 5.3 -7.6 62 51 20422 360 14 -0.0 -14.0 | 25 8 -3.2 -6.9 63 50 20510 325 6 3.4 -4.9 | 186 2 0.2 2.2 64 46 21031 350 10 1.7 -9.8 | 28 3 -1.5 -2.7 65 44 21336 15 5 -1.3 -4.8 | 117 5 -4.5 2.3 66 42 21641 355 11 1.0 -11.0 | 30 4 -2.3 -3.9 67 40 21946 355 1 0.1 -1.0 | 153 7 -3.1 6.1 68 38 22250 355 10 0.9 -10.0 | 39 4 -2.3 -2.9 69 30 23680 60 26 -22.5 -13.0 | 77 26 -25.7 -5.9 70 30 23774 30 20 -10.0 -17.3 | 52 17 -13.2 -10.2 71 28 24079 55 27 -22.1 -15.5 | 72 27 -25.3 -8.4 72 27 24384 55 23 -18.8 -13.2 | 75 23 -22.1 -6.1 73 24 24994 70 36 -33.8 -12.3 | 82 37 -37.0 -5.2 74 22 25603 95 24 -23.9 2.1 | 109 29 -27.1 9.2 75 20 26213 65 22 -19.9 -9.3 | 85 23 -23.2 -2.2 76 20 26250 75 27 -26.1 -7.0 | 90 29 -29.3 0.1 77 17 26822 70 24 -22.6 -8.2 | 88 26 -25.8 -1.1 78 15 27127 95 25 -24.9 2.2 | 108 30 -28.1 9.3 79 14 27432 80 26 -25.6 -4.5 | 95 29 -28.8 2.6 80 12 27737 75 31 -29.9 -8.0 | 88 33 -33.2 -0.9 81 11 28042 80 21 -20.7 -3.6 | 98 24 -23.9 3.5 82 9 28651 40 20 -12.9 -15.3 | 63 18 -16.1 -8.2 Wind Parameters Mean winds (0-6000m): 305.6 at 10.4 knts Storm direction: 335.6 at 7.8 knts Shear (0-3000m) pos: 1.0 neg: 3.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 72.7 deg Storm rel helicity (0-3000m) pos: 24.2 neg: -28.7 tot: -4.5 m^2/s^2 ave: -1.5 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.83 Bulk Shear: 22.01 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 50 5 116 8| 0.0 11.0 11.0| 2.0 -19.5 -17.5 -35.0 -0.50| 16.3 -8.1 1000 48 8 99 10| 0.0 4.7 4.7| 15.2 -24.3 -9.2 -9.2 -0.17| 15.8 -2.8 1500 31 8 90 8| 0.0 5.1 5.1| 15.2 -28.0 -12.8 -8.5 -0.30| 14.5 -4.3 2000 19 8 85 6| 1.2 3.8 5.0| 19.4 -28.0 -8.6 -4.3 -0.05| 14.1 -0.7 2500 8 8 86 4| 0.9 3.6 4.5| 24.1 -28.0 -3.8 -1.5 0.02| 12.3 0.2 3000 356 7 84 3| 1.0 3.0 4.0| 24.2 -28.7 -4.5 -1.5 0.01| 10.5 0.1 4000 331 8 243 1| 0.8 2.7 3.5| 33.6 -29.4 4.2 1.0 0.07| 9.5 0.7 5000 314 9 260 4| 0.7 2.7 3.4| 54.8 -41.4 13.4 2.7 0.10| 9.1 0.9 6000 306 10 259 5| 0.9 2.5 3.4| 56.0 -57.6 -1.5 -0.3 0.04| 8.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251129.12.gif