UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:1200Z 25 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 1024 3 7.8 7.8 100 0.0 7.8 295 4 279.1 280.2 279.8 296.7 6.49 1 1021 27 9.4 9.2 99 0.2 9.3 314 4 280.9 282.1 281.5 300.4 7.16 2 1009 124 9.2 8.9 98 0.3 9.0 28 3 281.6 282.8 281.8 301.1 7.10 3 1002 182 10.0 7.9 87 2.1 8.9 72 2 283.0 284.1 281.9 301.4 6.68 4 1000 198 10.6 7.9 83 2.7 9.2 85 2 283.8 284.9 282.3 302.3 6.69 5 996 231 11.6 8.0 79 3.6 9.6 77 3 285.1 286.3 283.0 303.9 6.76 6 986 316 12.0 7.6 74 4.4 9.6 60 4 286.3 287.5 283.4 304.9 6.65 7 977 393 11.6 7.3 75 4.3 9.3 59 6 286.7 287.8 283.4 305.1 6.57 8 963 514 12.6 3.6 54 9.0 8.0 57 9 288.8 289.8 282.8 303.5 5.14 9 952 610 12.6 2.6 50 10.0 7.5 55 11 289.8 290.7 282.9 303.7 4.84 10 941 708 12.4 4.4 58 8.0 8.2 41 10 290.6 291.5 284.0 306.5 5.57 11 939 726 12.6 5.6 62 7.0 8.8 38 10 290.9 292.0 284.7 308.3 6.08 12 928 825 13.2 -0.8 38 14.0 6.5 24 9 292.5 293.2 283.0 303.9 3.88 13 925 852 14.2 -12.8 14 27.0 3.9 20 9 293.8 294.1 280.7 298.6 1.54 14 916 934 14.6 -30.4 3 45.0 2.3 4 9 295.1 295.1 279.6 296.2 0.33 15 850 1561 11.8 345 13 298.5 16 844 1620 11.4 341 14 298.7 17 834 1720 11.8 -28.2 4 40.0 0.4 333 16 300.1 300.2 282.0 301.6 0.45 18 811 1953 10.8 -20.2 10 31.0 0.4 323 17 301.5 301.7 283.2 304.6 0.95 19 809 1974 10.8 -20.2 10 31.0 0.4 323 17 301.7 301.9 283.3 304.8 0.95 20 784 2234 9.2 -22.8 8 32.0 -0.9 322 17 302.7 302.8 283.5 305.3 0.78 21 769 2394 8.2 -4.8 39 13.0 2.2 324 19 303.3 303.9 286.8 314.0 3.48 22 765 2437 8.2 -6.8 34 15.0 1.5 325 20 303.8 304.3 286.4 313.1 3.00 23 746 2644 6.4 -6.6 39 13.0 0.7 325 22 304.0 304.6 286.6 313.7 3.12 24 730 2821 5.0 -10.0 33 15.0 -1.1 323 23 304.3 304.8 286.1 312.0 2.45 25 714 3001 3.4 -8.6 41 12.0 -1.6 317 24 304.5 305.0 286.5 313.2 2.79 26 710 3047 3.2 -9.8 38 13.0 -2.1 315 24 304.8 305.3 286.3 312.8 2.56 27 704 3116 3.6 -28.4 7 32.0 -5.0 315 24 306.0 306.1 284.5 307.7 0.52 28 700 3162 3.2 -26.8 9 30.0 -5.1 315 24 306.0 306.1 284.6 308.1 0.61 29 696 3208 3.0 -20.0 17 23.0 -4.4 317 24 306.3 306.5 285.3 310.0 1.12 30 659 3648 0.8 -33.2 6 34.0 -7.2 316 28 308.7 308.7 285.2 309.9 0.35 31 603 4354 -3.9 -31.9 9 28.0 -10.4 309 37 311.2 311.2 286.3 312.7 0.44 32 599 4406 -3.9 -24.9 18 21.0 -9.6 309 37 311.8 311.9 286.9 314.6 0.85 33 597 4432 -4.1 -23.1 21 19.0 -9.5 309 37 311.8 312.0 287.1 315.2 1.00 34 590 4525 -4.9 -22.9 23 18.0 -10.1 308 37 311.9 312.1 287.2 315.4 1.03 35 568 4822 -7.5 -23.5 27 16.0 -11.9 306 37 312.3 312.5 287.3 315.7 1.01 36 550 5071 -9.3 -30.3 16 21.0 -14.0 306 36 313.0 313.2 287.1 315.0 0.56 37 518 5531 -12.7 -33.7 15 21.0 -16.8 311 34 314.4 314.4 287.4 315.9 0.43 38 500 5800 -13.9 -41.9 7 28.0 -18.2 310 29 316.1 316.1 287.7 316.8 0.19 39 493 5907 -14.1 -45.1 5 31.0 -18.5 308 27 317.1 317.2 288.0 317.6 0.14 40 489 5969 -14.1 -47.1 4 33.0 -18.6 307 26 317.9 317.9 288.2 318.3 0.11 41 479 6126 -14.7 -48.7 4 34.0 -19.1 305 24 319.0 319.0 288.5 319.4 0.10 42 408 7317 -26.3 -37.3 35 11.0 -27.8 310 20 319.0 319.1 288.9 320.4 0.38 43 403 7406 -27.1 -40.1 28 13.0 -28.6 304 21 319.1 319.1 288.8 320.1 0.29 44 400 7460 -27.7 -39.7 31 12.0 -29.1 300 22 319.0 319.0 288.8 320.1 0.30 45 398 7496 -27.9 -38.9 34 11.0 -29.2 300 23 319.2 319.2 288.9 320.4 0.33 46 396 7532 -27.3 -42.3 23 15.0 -29.0 300 23 320.4 320.5 289.2 321.3 0.23 47 387 7698 -27.1 -57.1 4 30.0 -29.3 302 25 322.8 322.8 289.6 323.0 0.04 48 336 8696 -36.3 -51.3 20 15.0 -37.2 328 18 323.5 323.6 289.9 323.9 0.10 49 304 9381 -42.5 -59.5 14 17.0 -43.1 348 15 324.2 324.2 290.1 324.4 0.04 50 300 9470 -43.3 -60.3 14 17.0 -43.9 360 16 324.3 324.3 290.1 324.5 0.04 51 257 10483 -52.7 -61.7 33 9.0 -52.9 18 32 325.1 325.1 290.3 325.3 0.04 52 250 10660 -54.3 -63.3 32 9.0 -54.5 20 35 325.3 325.3 290.4 325.5 0.03 53 244 10816 -55.5 -65.5 28 10.0 -55.6 19 39 325.8 325.8 290.5 325.9 0.02 54 241 10895 -55.9 -68.9 18 13.0 -56.1 18 41 326.4 326.4 290.7 326.4 0.01 55 232 11137 -57.9 -67.9 27 10.0 -58.0 16 47 326.9 326.9 290.9 327.0 0.02 56 227 11274 -58.9 -69.9 23 11.0 -59.0 15 51 327.4 327.4 291.0 327.5 0.01 57 200 12060 -64.7 -71.7 38 7.0 -64.8 10 19 330.3 330.3 291.8 330.3 0.01 58 177 12796 -70.9 -73.4 69 2.5 -70.9 315 27 331.9 331.9 292.2 331.9 0.01 59 150 13790 -66.3 -83.3 7 17.0 -66.4 305 41 355.9 355.9 297.9 355.9 0.00 60 100 16260 -66.5 -86.5 4 20.0 -66.6 275 38 399.2 399.2 305.1 399.3 0.00 61 90 16901 -62.7 -86.7 3 24.0 -62.9 296 26 419.0 419.0 307.6 419.0 0.00 62 86 17179 -64.9 -86.9 3 22.0 -65.1 291 22 420.1 420.1 307.7 420.1 0.00 63 71 18353 -62.3 -87.3 2 25.0 -62.6 290 26 449.3 449.3 310.8 449.3 0.00 64 70 18440 -62.5 -87.5 2 25.0 -62.8 310 21 450.7 450.7 310.9 450.7 0.00 65 66 18803 -64.3 -88.3 2 24.0 -64.6 308 18 454.4 454.4 311.3 454.4 0.00 66 56 19818 -61.9 -87.9 2 26.0 -62.3 295 18 481.7 481.7 313.6 481.8 0.00 67 50 20520 -63.1 -89.1 2 26.0 -63.5 295 12 494.8 494.8 314.6 494.8 0.00 68 47 20899 -63.5 -88.5 2 25.0 -63.9 282 12 502.7 502.7 315.1 502.7 0.00 69 40 21894 -60.5 -87.5 2 27.0 -61.2 344 10 533.9 533.9 317.2 533.9 0.00 70 38 22212 -60.5 -88.5 1 28.0 -61.2 2 10 541.8 541.8 317.6 541.8 0.00 71 36 22547 -61.5 -88.5 2 27.0 -62.1 20 10 547.7 547.7 317.9 547.7 0.00 72 30 23680 -59.7 -87.7 1 28.0 -60.6 10 7 581.9 581.9 319.8 581.9 0.01 73 28 24111 -59.3 -87.3 1 28.0 -60.3 28 5 594.6 594.6 320.3 594.6 0.01 74 27 24338 -60.3 -88.3 1 28.0 -61.3 38 4 598.0 598.0 320.5 598.0 0.01 75 27 24338 -58.9 -87.9 1 29.0 -60.0 38 4 601.9 601.9 320.7 602.0 0.01 76 25 24821 -58.7 -87.7 1 29.0 -59.9 85 12 615.9 615.9 321.3 616.0 0.01 77 22 25622 -59.5 -87.5 1 28.0 -60.8 38 10 636.5 636.5 322.2 636.5 0.01 78 21 25913 -58.1 -87.1 1 29.0 -59.6 80 10 649.2 649.2 322.7 649.3 0.01 79 20 26220 -58.7 -87.7 1 29.0 -60.2 85 15 656.5 656.5 322.9 656.6 0.01 80 18 26881 -59.1 -88.1 1 29.0 -60.7 85 12 675.3 675.3 323.6 675.4 0.01 81 17 27240 -57.5 -87.5 1 30.0 -59.5 69 9 691.6 691.6 324.1 691.7 0.01 82 15 28028 -58.9 -87.9 1 29.0 -60.8 73 10 712.1 712.1 324.8 712.2 0.01 83 14 28463 -56.3 -86.3 1 30.0 -58.9 65 10 735.1 735.1 325.5 735.3 0.02 84 13 28934 -56.3 -86.3 1 30.0 -59.0 74 10 750.9 750.9 326.0 751.0 0.02 85 12 29443 -55.5 -86.5 1 31.0 -58.6 53 14 771.1 771.1 326.5 771.3 0.02 86 11 29999 -54.3 -85.3 1 31.0 -57.9 33 17 794.9 794.9 327.1 795.1 0.02 87 10 30610 -54.1 -86.1 1 32.0 -58.1 45 24 817.6 817.6 327.7 817.8 0.02 88 10 30610 -54.9 -85.9 1 31.0 -58.6 45 24 814.6 814.6 327.6 814.8 0.02 89 9.6 30872 -52.7 -84.7 1 32.0 -57.3 832.5 832.5 328.0 832.8 0.03 90 9.2 31147 -52.7 -84.7 1 32.0 -57.4 842.7 842.7 328.2 843.0 0.03 91 8.9 31363 -49.5 -83.5 1 34.0 -55.6 863.1 863.1 328.7 863.5 0.04 92 8.6 31587 -50.7 -83.7 1 33.0 -56.4 866.9 866.9 328.8 867.3 0.04 93 8.4 31740 -49.5 -83.5 1 34.0 -55.8 877.5 877.5 329.0 877.9 0.04 TRP 177 12796 -70.9 -73.4 69 2.5 -70.9 315 27 331.9 331.9 292.2 331.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 649.47 mb = 3767.97 m = 12361.96 ft Wetbulb zero: 800.66 mb = 2059.63 m = 6757.23 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 25.64 % Est. max temperature: 26.10 C = 78.97 F Sfc-Lift cond lev (LCL): 1024.00 mb = 3.00 m = 9.84 ft T: 7.80 C 700-500 lapse rate: 6.48 C/km ThetaE index: 12.18 C Layer 928.0- 850.0 mb Conv cond level (CCL): 648.17 mb = 3779.51 m = 12399.80 ft Mean mixing ratio: 5.88 g/kg Conv temperature: 38.08 C = 100.54 F Cap Strength: 11.96 C Lifted Index: 12.51 C Risk: None Lifted Index @300 mb: 14.75 C Lifted Index @700 mb: 10.56 C Showalter Index: 14.42 C Risk: None Total Totals Index: 10.95 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: -14.75 C K Index: -32.95 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.11 J/kg Max Up Vert Vel: 9.60 m/s Conv Inhibition (B-): 48969.38 J/kg Cap Strength: 12.10 C Lift Cond Lev (LCL): 887.89 mb = 1195.48 m = 3922.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 17 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 1024 3 295 4 3.6 -1.7 | 180 15 -0.1 15.4 1 1000 198 85 2 -2.0 -0.2 | 161 18 -5.7 16.9 2 987 305 60 4 -3.5 -2.0 | 155 17 -7.2 15.0 3 952 610 55 11 -9.0 -6.3 | 130 17 -12.7 10.7 4 925 852 20 9 -3.1 -8.5 | 142 11 -6.8 8.6 5 918 914 5 9 -0.8 -9.0 | 151 9 -4.5 8.1 6 885 1219 355 13 1.1 -13.0 | 148 5 -2.6 4.1 7 854 1524 350 12 2.1 -11.8 | 163 5 -1.6 5.2 8 850 1561 345 13 3.4 -12.6 | 176 4 -0.3 4.5 9 823 1829 325 18 10.3 -14.7 | 251 7 6.6 2.3 10 793 2134 320 16 10.3 -12.3 | 234 8 6.6 4.8 11 764 2438 325 20 11.5 -16.4 | 265 8 7.8 0.7 12 736 2743 325 23 13.2 -18.8 | 281 10 9.5 -1.8 13 710 3048 315 24 17.0 -17.0 | 270 13 13.3 0.1 14 700 3162 315 24 17.0 -17.0 | 270 13 13.3 0.1 15 683 3353 325 26 14.9 -21.3 | 291 12 11.2 -4.3 16 657 3658 315 28 19.8 -19.8 | 280 16 16.1 -2.8 17 632 3962 305 33 27.0 -18.9 | 275 23 23.3 -1.9 18 608 4267 310 37 28.3 -23.8 | 285 26 24.6 -6.7 19 562 4877 305 37 30.3 -21.2 | 279 27 26.6 -4.2 20 520 5486 310 34 26.0 -21.9 | 282 23 22.4 -4.8 21 501 5791 320 30 19.3 -23.0 | 291 17 15.6 -5.9 22 500 5800 310 29 22.2 -18.6 | 275 19 18.5 -1.6 23 480 6096 305 24 19.7 -13.8 | 258 16 16.0 3.3 24 408 7315 310 20 15.3 -12.9 | 250 12 11.6 4.2 25 400 7460 300 22 19.1 -11.0 | 249 17 15.4 6.0 26 391 7620 300 25 21.7 -12.5 | 256 19 18.0 4.5 27 314 9144 340 15 5.1 -14.1 | 206 3 1.4 2.9 28 301 9449 350 15 2.6 -14.8 | 154 3 -1.1 2.3 29 300 9470 360 16 -0.0 -16.0 | 106 4 -3.7 1.0 30 287 9754 10 19 -3.3 -18.7 | 77 7 -7.0 -1.7 31 250 10660 20 35 -12.0 -32.9 | 45 22 -15.7 -15.8 32 227 11278 15 51 -13.2 -49.3 | 28 36 -16.9 -32.2 33 216 11582 25 33 -13.9 -29.9 | 54 22 -17.6 -12.9 34 200 12060 10 19 -3.3 -18.7 | 77 7 -7.0 -1.7 35 186 12497 10 15 -2.6 -14.8 | 110 7 -6.3 2.3 36 177 12796 315 27 19.1 -19.1 | 278 16 15.4 -2.0 37 168 13106 315 39 27.6 -27.6 | 294 26 23.9 -10.5 38 152 13716 310 30 23.0 -19.3 | 277 19 19.3 -2.2 39 150 13790 305 41 33.6 -23.5 | 282 31 29.9 -6.5 40 144 14021 305 42 34.4 -24.1 | 283 32 30.7 -7.0 41 137 14326 295 25 22.7 -10.6 | 251 20 19.0 6.5 42 131 14630 315 35 24.7 -24.7 | 290 22 21.1 -7.7 43 124 14935 285 24 23.2 -6.2 | 241 22 19.5 10.8 44 118 15240 275 31 30.9 -2.7 | 242 31 27.2 14.3 45 107 15850 290 45 42.3 -15.4 | 268 39 38.6 1.7 46 102 16154 275 21 20.9 -1.8 | 229 23 17.2 15.2 47 100 16260 275 38 37.9 -3.3 | 248 37 34.2 13.7 48 97 16459 275 38 37.9 -3.3 | 248 37 34.2 13.7 49 92 16764 305 29 23.8 -16.6 | 269 20 20.1 0.4 50 88 17069 285 23 22.2 -6.0 | 239 22 18.5 11.1 51 79 17678 320 20 12.9 -15.3 | 259 9 9.2 1.7 52 75 17983 275 20 19.9 -1.7 | 227 22 16.2 15.3 53 72 18288 275 30 29.9 -2.6 | 241 30 26.2 14.4 54 70 18440 310 21 16.1 -13.5 | 254 13 12.4 3.5 55 68 18593 310 21 16.1 -13.5 | 254 13 12.4 3.5 56 62 19202 305 12 9.8 -6.9 | 211 12 6.1 10.2 57 59 19507 265 12 12.0 1.0 | 205 20 8.3 18.1 58 56 19812 295 18 16.3 -7.6 | 233 16 12.6 9.4 59 53 20117 310 12 9.2 -7.7 | 211 11 5.5 9.3 60 51 20422 290 13 12.2 -4.4 | 214 15 8.5 12.6 61 50 20520 295 12 10.9 -5.1 | 211 14 7.2 12.0 62 48 20726 285 13 12.6 -3.4 | 213 16 8.9 13.7 63 46 21031 280 11 10.8 -1.9 | 205 17 7.1 15.1 64 44 21336 295 14 12.7 -5.9 | 219 14 9.0 11.1 65 42 21641 330 10 5.0 -8.7 | 189 8 1.3 8.4 66 36 22555 20 10 -3.4 -9.4 | 137 10 -7.1 7.6 67 30 23680 10 7 -1.2 -6.9 | 154 11 -4.9 10.1 68 27 24384 40 4 -2.6 -3.1 | 156 15 -6.3 14.0 69 26 24689 85 13 -13.0 -1.1 | 134 23 -16.6 15.9 70 24 24994 85 10 -10.0 -0.9 | 140 21 -13.7 16.2 71 22 25603 35 10 -5.7 -8.2 | 133 13 -9.4 8.9 72 21 25908 80 10 -9.8 -1.7 | 138 20 -13.5 15.3 73 20 26220 85 15 -14.9 -1.3 | 130 24 -18.6 15.7 74 19 26518 85 15 -14.9 -1.3 | 130 24 -18.6 15.7 75 17 27127 85 10 -10.0 -0.9 | 140 21 -13.7 16.2 76 17 27432 45 8 -5.7 -5.7 | 141 15 -9.4 11.4 77 16 27737 65 10 -9.1 -4.2 | 135 18 -12.8 12.8 78 14 28346 80 10 -9.8 -1.7 | 138 20 -13.5 15.3 79 14 28651 45 10 -7.1 -7.1 | 133 15 -10.8 10.0 80 13 28956 75 10 -9.7 -2.6 | 137 20 -13.4 14.5 81 12 29261 50 16 -12.3 -10.3 | 113 17 -16.0 6.8 82 12 29566 55 13 -10.6 -7.5 | 124 17 -14.3 9.6 83 11 30175 25 19 -8.0 -17.2 | 89 12 -11.7 -0.2 84 10 30610 45 24 -17.0 -17.0 | 90 21 -20.7 0.1 Wind Parameters Mean winds (0-6000m): 317.8 at 23.3 knts Storm direction: 347.8 at 17.4 knts Shear (0-3000m) pos: 2.0 neg: 4.1 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 34.2 neg: -66.8 tot: -32.6 m^2/s^2 ave: -10.9 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.61 Bulk Shear: 75.31 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 51 4 154 16| 11.5 0.0 11.5| 0.0 -48.4 -48.4 -96.8 -0.80| 14.7-11.8 1000 38 7 145 14| 5.8 4.5 10.2| 11.5 -58.5 -46.9 -46.9 -0.38| 13.6 -5.1 1500 16 9 145 11| 3.8 4.0 7.8| 13.3 -58.8 -45.6 -30.4 -0.29| 10.5 -3.1 2000 358 10 153 7| 2.9 5.0 7.9| 21.2 -60.6 -39.5 -19.7 -0.07| 10.5 -0.8 2500 346 12 172 5| 2.3 4.0 6.4| 30.7 -62.1 -31.4 -12.6 0.02| 9.5 0.2 3000 339 14 197 4| 2.0 4.1 6.0| 34.2 -66.8 -32.6 -10.9 0.02| 8.9 0.1 4000 328 17 247 6| 1.7 4.2 5.9| 49.1 -83.6 -34.5 -8.6 0.02| 8.9 0.2 5000 320 21 266 10| 1.5 3.4 4.9| 75.5-102.2 -26.7 -5.3 0.03| 7.9 0.3 6000 318 23 271 12| 1.5 2.3 3.8| 94.6-139.1 -44.6 -7.4 -0.02| 8.0 -0.2 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251125.12.gif