UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:1200Z 26 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 1023 3 8.0 6.8 92 1.2 7.4 75 3 279.3 280.4 279.5 295.9 6.06 1 1016 61 9.6 6.7 82 2.9 8.1 60 4 281.5 282.5 280.5 298.1 6.06 2 1010 111 10.0 7.9 87 2.1 8.9 47 5 282.3 283.5 281.5 300.6 6.62 3 1007 137 11.4 5.4 67 6.0 8.3 40 6 284.0 284.9 281.1 299.6 5.58 4 1006 145 11.4 5.4 67 6.0 8.3 38 6 284.1 285.0 281.2 299.7 5.59 5 1000 196 11.4 5.4 67 6.0 8.3 25 7 284.5 285.5 281.4 300.3 5.62 6 996 229 11.2 4.2 62 7.0 7.6 33 6 284.7 285.6 281.0 299.2 5.19 7 984 331 12.4 2.4 50 10.0 7.5 50 6 286.9 287.7 281.3 300.0 4.62 8 969 460 11.4 1.4 50 10.0 6.5 50 10 287.1 287.9 281.1 299.6 4.37 9 965 494 12.2 0.2 44 12.0 6.5 50 11 288.3 289.0 281.3 299.8 4.02 10 961 529 13.8 -0.2 38 14.0 7.1 50 12 290.2 290.9 282.0 301.6 3.92 11 953 600 13.4 -0.6 38 14.0 6.7 50 14 290.5 291.2 282.0 301.7 3.84 12 950 626 13.8 0.8 41 13.0 7.4 47 14 291.2 291.9 282.8 303.6 4.26 13 945 671 16.0 -8.0 18 24.0 5.8 40 13 293.9 294.3 281.5 300.5 2.21 14 940 716 16.6 -6.4 20 23.0 6.5 32 13 294.9 295.4 282.4 302.5 2.51 15 931 798 16.8 -6.2 20 23.0 6.5 19 12 295.9 296.4 282.9 303.7 2.58 16 925 853 18.0 -18.0 7 36.0 5.0 10 12 297.7 297.9 281.7 300.9 1.00 17 910 993 18.6 -19.4 6 38.0 5.0 10 13 299.7 299.9 282.4 302.6 0.90 18 895 1134 18.0 -12.0 12 30.0 5.6 10 14 300.5 300.8 283.7 305.9 1.70 19 872 1356 16.4 -9.6 16 26.0 5.2 4 13 301.1 301.5 284.4 307.7 2.11 20 850 1572 14.8 -13.2 13 28.0 3.7 355 12 301.6 301.9 284.1 306.8 1.62 21 799 2091 12.2 -31.8 3 44.0 0.1 327 21 304.3 304.3 283.5 305.4 0.33 22 758 2529 9.0 -31.0 4 40.0 -1.8 317 24 305.4 305.5 284.1 306.7 0.38 23 732 2817 7.8 -39.2 2 47.0 -3.0 310 26 307.2 307.2 284.5 307.8 0.17 24 716 2998 6.6 -25.4 8 32.0 -3.0 310 27 307.8 307.9 285.4 310.1 0.68 25 700 3183 5.0 -19.0 16 24.0 -3.1 310 27 308.0 308.2 286.1 312.0 1.22 26 678 3442 2.6 -17.4 21 20.0 -4.3 310 29 308.2 308.4 286.4 312.9 1.44 27 666 3586 1.4 -22.6 15 24.0 -5.8 310 26 308.4 308.6 285.9 311.5 0.93 28 645 3844 0.0 -33.0 6 33.0 -7.8 299 27 309.6 309.7 285.7 310.9 0.37 29 629 4044 -1.7 -20.7 22 19.0 -7.6 292 28 309.9 310.2 286.7 313.8 1.17 30 628 4057 -1.9 -20.9 22 19.0 -7.7 292 28 309.9 310.1 286.6 313.7 1.15 31 624 4108 -2.3 -21.3 22 19.0 -8.1 294 28 310.0 310.2 286.6 313.7 1.12 32 613 4248 -3.5 -23.5 20 20.0 -9.2 299 28 310.2 310.3 286.5 313.3 0.94 33 564 4903 -6.9 -36.9 7 30.0 -12.8 265 23 313.6 313.7 287.0 314.7 0.29 34 540 5240 -10.1 -29.1 19 19.0 -14.5 279 21 313.7 313.9 287.4 316.0 0.64 35 529 5398 -11.7 -35.7 12 24.0 -16.2 277 21 313.7 313.7 287.1 314.9 0.34 36 517 5574 -13.1 -32.1 19 19.0 -16.9 266 20 314.0 314.1 287.3 315.8 0.50 37 513 5633 -12.5 -41.5 7 29.0 -17.1 259 19 315.5 315.5 287.5 316.2 0.20 38 509 5693 -11.9 -46.9 4 35.0 -16.9 251 19 316.9 316.9 287.9 317.3 0.11 39 506 5738 -10.7 -50.7 2 40.0 -16.2 246 18 318.9 318.9 288.5 319.2 0.07 40 500 5830 -10.9 -49.9 2 39.0 -16.4 235 17 319.7 319.8 288.8 320.1 0.08 41 478 6174 -13.5 -49.5 3 36.0 -18.3 226 16 320.7 320.7 289.0 321.0 0.09 42 400 7500 -24.9 -54.9 4 30.0 -27.4 225 12 322.6 322.6 289.6 322.8 0.06 43 367 8118 -30.7 -56.7 6 26.0 -32.4 205 15 322.9 323.0 289.7 323.1 0.05 44 300 9510 -43.3 -61.3 12 18.0 -43.9 185 16 324.3 324.3 290.1 324.5 0.03 45 298 9555 -43.7 -61.7 12 18.0 -44.3 185 16 324.4 324.4 290.1 324.5 0.03 46 260 10456 -51.1 -68.1 11 17.0 -51.4 145 11 326.4 326.4 290.7 326.5 0.02 47 255 10582 -52.1 -66.1 17 14.0 -52.4 130 11 326.8 326.8 290.8 326.8 0.02 48 254 10608 -52.5 -63.5 25 11.0 -52.7 127 10 326.5 326.5 290.7 326.6 0.03 49 252 10659 -52.7 -58.7 48 6.0 -52.8 121 10 327.0 327.0 290.9 327.2 0.06 50 250 10710 -52.9 -57.9 55 5.0 -53.0 75 9 327.4 327.4 291.0 327.7 0.06 51 239 10999 -55.3 -60.3 54 5.0 -55.4 60 10 328.0 328.1 291.2 328.2 0.05 52 231 11215 -57.1 -64.1 41 7.0 -57.2 60 11 328.5 328.5 291.3 328.6 0.03 53 215 11664 -61.3 -65.9 54 4.6 -61.4 60 13 328.8 328.8 291.4 328.9 0.03 54 213 11722 -61.7 -66.7 51 5.0 -61.7 60 13 329.1 329.1 291.5 329.2 0.02 55 210 11810 -61.9 -70.9 29 9.0 -62.0 60 14 330.1 330.1 291.7 330.1 0.01 56 200 12110 -64.5 -74.5 24 10.0 -64.6 50 9 330.6 330.6 291.9 330.6 0.01 57 196 12233 -65.3 -75.3 24 10.0 -65.4 27 10 331.3 331.3 292.0 331.3 0.01 58 169 13126 -70.7 -76.7 41 6.0 -70.7 260 21 336.6 336.6 293.5 336.6 0.01 59 150 13840 -67.5 -80.5 14 13.0 -67.6 300 22 353.8 353.8 297.4 353.8 0.00 60 100 16300 -65.1 -86.1 4 21.0 -65.3 300 25 401.9 401.9 305.5 402.0 0.00 61 90 16939 -68.7 -87.7 5 19.0 -68.8 304 33 407.1 407.1 306.2 407.1 0.00 62 87 17144 -65.9 -86.9 4 21.0 -66.1 305 32 416.7 416.7 307.3 416.7 0.00 63 79 17732 -65.5 -87.5 3 22.0 -65.7 305 22 429.2 429.2 308.7 429.2 0.00 64 78 17809 -65.5 -87.5 3 22.0 -65.7 305 22 430.7 430.7 308.9 430.7 0.00 65 74 18130 -66.7 -88.7 3 22.0 -66.9 288 22 434.7 434.7 309.3 434.7 0.00 66 71 18383 -63.3 -88.3 2 25.0 -63.6 281 20 447.1 447.1 310.6 447.2 0.00 67 70 18470 -63.5 -87.5 2 24.0 -63.8 290 19 448.5 448.5 310.7 448.5 0.00 68 64 19015 -65.3 -89.3 2 24.0 -65.5 282 22 456.2 456.2 311.4 456.2 0.00 69 62 19209 -63.9 -88.9 2 25.0 -64.2 300 28 463.5 463.5 312.1 463.5 0.00 70 57 19721 -64.9 -89.9 2 25.0 -65.2 292 18 472.5 472.5 312.8 472.5 0.00 71 54 20050 -63.5 -88.5 2 25.0 -63.8 284 19 483.1 483.1 313.7 483.1 0.00 72 50 20520 -64.7 -89.7 2 25.0 -65.0 315 8 491.0 491.0 314.3 491.0 0.00 73 46 21031 -62.1 -89.1 2 27.0 -62.6 330 11 509.1 509.1 315.6 509.2 0.00 74 34 22903 -60.5 -88.5 1 28.0 -61.3 12 5 559.3 559.3 318.6 559.3 0.00 75 32 23279 -61.3 -89.3 1 28.0 -62.0 19 5 567.0 567.0 319.0 567.0 0.00 76 30 23680 -59.9 -88.9 1 29.0 -60.8 50 8 581.3 581.3 319.8 581.4 0.00 77 28 24111 -59.7 -88.7 1 29.0 -60.7 47 4 593.5 593.5 320.3 593.5 0.01 78 25 24817 -60.9 -88.9 1 28.0 -61.9 31 10 609.6 609.6 321.0 609.6 0.01 79 21 25905 -58.9 -88.9 1 30.0 -60.3 72 9 646.8 646.8 322.6 646.8 0.01 80 20 26210 -59.9 -88.9 1 29.0 -61.2 110 7 652.8 652.8 322.8 652.9 0.01 81 19 26531 -60.1 -89.1 1 29.0 -61.4 95 12 661.8 661.9 323.2 661.9 0.01 82 18 26870 -58.5 -88.5 1 30.0 -60.2 95 12 677.2 677.2 323.7 677.3 0.01 83 17 27230 -59.1 -88.1 1 29.0 -60.7 95 11 686.4 686.5 324.0 686.5 0.01 84 16 27614 -55.9 -86.9 1 31.0 -58.3 69 7 708.9 708.9 324.7 709.0 0.01 85 15 28025 -55.7 -86.7 1 31.0 -58.3 55 10 722.8 722.8 325.1 722.9 0.01 86 14 28466 -55.3 -86.3 1 31.0 -58.1 43 16 738.5 738.5 325.6 738.7 0.02 87 13 28937 -57.5 -87.5 1 30.0 -59.9 51 12 746.7 746.7 325.8 746.8 0.01 88 11 30001 -54.7 -86.7 1 32.0 -58.2 22 13 793.4 793.4 327.1 793.6 0.02 89 10 30610 -55.7 -85.7 1 30.0 -59.2 85 17 811.6 811.6 327.5 811.9 0.03 90 10 30610 -52.5 -85.5 1 33.0 -57.1 85 17 823.6 823.6 327.8 823.8 0.03 91 8.9 31364 -51.9 -84.9 1 33.0 -57.0 853.8 853.8 328.5 854.1 0.03 92 7.6 32387 -51.9 -84.9 1 33.0 -57.5 893.2 893.3 329.3 893.6 0.04 TRP 169 13126 -70.7 -76.7 41 6.0 -70.7 260 21 336.6 336.6 293.5 336.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5634.00 m Freezing level: 645.00 mb = 3843.56 m = 12609.95 ft Wetbulb zero: 796.10 mb = 2121.67 m = 6960.77 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 16.34 % Est. max temperature: 29.91 C = 85.83 F Sfc-Lift cond lev (LCL): 1004.56 mb = 157.24 m = 515.89 ft T: 11.40 C 700-500 lapse rate: 6.01 C/km ThetaE index: 3.03 C Layer 945.0- 940.0 mb Conv cond level (CCL): 574.53 mb = 4757.55 m = 15608.57 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 41.76 C = 107.16 F Cap Strength: 17.08 C Lifted Index: 17.62 C Risk: None Lifted Index @300 mb: 16.91 C Lifted Index @700 mb: 14.06 C Showalter Index: 13.46 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: -2.30 C K Index: -11.50 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.55 J/kg Max Up Vert Vel: 11.27 m/s Conv Inhibition (B-): 67444.45 J/kg Cap Strength: 15.62 C Lift Cond Lev (LCL): 808.84 mb = 1988.67 m = 6524.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 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 1023 3 75 3 -2.9 -0.8 | 146 16 -8.9 13.0 1 1000 196 25 7 -3.0 -6.3 | 130 12 -9.0 7.4 2 987 305 50 5 -3.8 -3.2 | 137 14 -9.9 10.6 3 952 610 50 14 -10.7 -9.0 | 106 17 -16.8 4.8 4 925 853 10 12 -2.1 -11.8 | 104 8 -8.1 2.0 5 918 914 10 13 -2.3 -12.8 | 97 8 -8.3 1.0 6 886 1219 10 14 -2.4 -13.8 | 90 8 -8.5 -0.0 7 850 1572 355 12 1.0 -12.0 | 110 5 -5.0 1.8 8 824 1829 335 12 5.1 -10.9 | 162 3 -1.0 2.9 9 794 2134 325 23 13.2 -18.8 | 305 9 7.2 -5.1 10 766 2438 320 23 14.8 -17.6 | 294 10 8.7 -3.8 11 738 2743 310 26 19.9 -16.7 | 282 14 13.9 -2.9 12 700 3183 310 27 20.7 -17.4 | 284 15 14.6 -3.6 13 685 3353 310 30 23.0 -19.3 | 288 18 16.9 -5.5 14 659 3658 310 25 19.2 -16.1 | 280 13 13.1 -2.3 15 634 3962 290 28 26.3 -9.6 | 258 21 20.3 4.2 16 610 4267 300 28 24.2 -14.0 | 271 18 18.2 -0.2 17 564 4877 265 23 22.9 2.0 | 227 23 16.9 15.8 18 543 5182 280 21 20.7 -3.6 | 235 18 14.6 10.1 19 522 5486 275 21 20.9 -1.8 | 231 19 14.9 12.0 20 500 5830 235 17 13.9 9.8 | 199 25 7.9 23.5 21 483 6096 225 15 10.6 10.6 | 191 25 4.6 24.4 22 445 6706 230 24 18.4 15.4 | 203 32 12.3 29.2 23 400 7500 225 12 8.5 8.5 | 186 22 2.4 22.3 24 393 7620 225 12 8.5 8.5 | 186 22 2.4 22.3 25 360 8230 200 16 5.5 15.0 | 179 29 -0.6 28.8 26 316 9144 185 17 1.5 16.9 | 172 31 -4.6 30.7 27 300 9510 185 16 1.4 15.9 | 171 30 -4.6 29.7 28 289 9754 185 14 1.2 13.9 | 170 28 -4.8 27.7 29 276 10058 160 16 -5.5 15.0 | 158 31 -11.5 28.8 30 264 10363 155 12 -5.1 10.9 | 156 27 -11.1 24.7 31 252 10668 120 10 -8.7 5.0 | 142 24 -14.7 18.8 32 250 10710 75 9 -8.7 -2.3 | 128 19 -14.7 11.5 33 240 10973 60 10 -8.7 -5.0 | 121 17 -14.7 8.8 34 207 11887 60 14 -12.1 -7.0 | 110 19 -18.2 6.8 35 200 12110 50 9 -6.9 -5.8 | 122 15 -12.9 8.0 36 197 12192 50 10 -7.7 -6.4 | 118 16 -13.7 7.4 37 188 12497 235 10 8.2 5.7 | 186 20 2.1 19.5 38 178 12802 240 20 17.3 10.0 | 205 26 11.3 23.8 39 170 13106 250 24 22.6 8.2 | 217 28 16.5 22.0 40 169 13126 260 21 20.7 3.6 | 220 23 14.6 17.4 41 153 13716 310 26 19.9 -16.7 | 282 14 13.9 -2.9 42 150 13840 300 22 19.1 -11.0 | 258 13 13.0 2.8 43 146 14021 315 22 15.6 -15.6 | 281 10 9.5 -1.8 44 138 14326 275 26 25.9 -2.3 | 240 23 19.9 11.5 45 119 15240 285 29 28.0 -7.5 | 254 23 22.0 6.3 46 113 15545 295 31 28.1 -13.1 | 268 22 22.1 0.7 47 108 15850 295 46 41.7 -19.4 | 279 36 35.6 -5.7 48 102 16154 315 33 23.3 -23.3 | 299 20 17.3 -9.5 49 100 16300 300 25 21.7 -12.5 | 265 16 15.6 1.3 50 97 16459 300 25 21.7 -12.5 | 265 16 15.6 1.3 51 88 17069 305 35 28.7 -20.1 | 286 23 22.6 -6.3 52 84 17374 305 23 18.8 -13.2 | 267 13 12.8 0.6 53 76 17983 305 22 18.0 -12.6 | 264 12 12.0 1.2 54 72 18288 270 21 21.0 -0.0 | 227 20 15.0 13.8 55 70 18470 290 19 17.9 -6.5 | 238 14 11.8 7.3 56 69 18593 300 22 19.1 -11.0 | 258 13 13.0 2.8 57 65 18898 270 18 18.0 -0.0 | 221 18 12.0 13.8 58 62 19202 300 28 24.2 -14.0 | 271 18 18.2 -0.2 59 59 19507 320 20 12.9 -15.3 | 283 7 6.8 -1.5 60 56 19812 280 17 16.7 -3.0 | 225 15 10.7 10.8 61 53 20117 285 19 18.4 -4.9 | 234 15 12.3 8.9 62 51 20422 320 16 10.3 -12.3 | 250 5 4.2 1.5 63 50 20520 315 8 5.7 -5.7 | 177 8 -0.4 8.1 64 48 20726 325 7 4.0 -5.7 | 166 8 -2.0 8.1 65 44 21336 335 14 5.9 -12.7 | 173 1 -0.1 1.1 66 42 21641 20 11 -3.8 -10.3 | 109 10 -9.8 3.4 67 33 23165 10 4 -0.7 -3.9 | 146 12 -6.7 9.8 68 30 23680 50 8 -6.1 -5.1 | 125 15 -12.2 8.6 69 27 24384 45 2 -1.4 -1.4 | 149 14 -7.5 12.4 70 26 24689 20 10 -3.4 -9.4 | 115 10 -9.5 4.4 71 24 24994 45 10 -7.1 -7.1 | 117 15 -13.1 6.7 72 22 25603 35 10 -5.7 -8.2 | 115 13 -11.8 5.6 73 20 26210 110 7 -6.6 2.4 | 142 21 -12.6 16.2 74 19 26518 95 12 -12.0 1.0 | 129 23 -18.0 14.8 75 16 27432 95 11 -11.0 1.0 | 131 23 -17.0 14.7 76 16 27737 55 4 -3.3 -2.3 | 141 15 -9.3 11.5 77 15 28042 55 10 -8.2 -5.7 | 119 16 -14.2 8.0 78 14 28346 45 19 -13.4 -13.4 | 91 19 -19.5 0.3 79 14 28651 40 13 -8.4 -10.0 | 105 15 -14.4 3.8 80 12 29566 75 10 -9.7 -2.6 | 125 19 -15.7 11.2 81 11 29870 360 10 -0.0 -10.0 | 122 7 -6.0 3.8 82 11 30175 50 17 -13.0 -10.9 | 99 19 -19.1 2.9 83 10 30610 85 17 -16.9 -1.5 | 118 26 -23.0 12.3 Wind Parameters Mean winds (0-6000m): 306.3 at 20.1 knts Storm direction: 336.3 at 15.1 knts Shear (0-3000m) pos: 0.0 neg: 4.9 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 137.5 deg Storm rel helicity (0-3000m) pos: 15.2 neg: -68.8 tot: -53.6 m^2/s^2 ave: -17.9 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.01 Bulk Shear: 63.15 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 44 6 131 14| 0.0 8.5 8.5| 5.4 -36.7 -31.3 -62.6 -0.55| 14.9 -8.1 1000 34 10 117 13| 0.0 6.3 6.3| 5.4 -55.7 -50.3 -50.3 -0.47| 14.0 -6.6 1500 23 11 110 11| 0.0 4.1 4.1| 8.4 -57.1 -48.8 -32.5 -0.38| 10.6 -4.1 2000 10 11 107 9| 0.0 5.0 5.0| 13.8 -57.1 -43.4 -21.7 -0.06| 11.1 -0.7 2500 354 14 93 5| 0.0 5.2 5.2| 14.4 -62.8 -48.3 -19.3 -0.09| 10.4 -0.9 3000 341 16 44 1| 0.0 4.9 4.9| 15.2 -68.8 -53.6 -17.9 -0.11| 9.5 -1.1 4000 327 19 293 5| 0.0 3.9 3.9| 19.8-101.9 -82.1 -20.5 -0.18| 9.1 -1.6 5000 315 20 274 8| 0.0 2.6 2.6| 40.2-180.2-140.0 -28.0 -0.26| 9.4 -2.4 6000 306 20 259 10| 0.1 1.7 1.8| 48.1-274.4-226.3 -37.7 -0.34| 9.6 -3.2 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251126.12.gif