UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:0000Z 5 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 18.8 12.8 68 6.0 15.1 255 8 290.6 292.3 287.6 316.6 9.17 1 1000 138 17.0 12.0 72 5.0 14.0 245 10 290.1 291.7 287.1 315.1 8.84 2 983 284 15.4 11.7 79 3.7 13.2 236 12 290.0 291.5 287.1 314.8 8.81 3 956 520 14.0 11.4 84 2.6 12.4 228 8 290.9 292.4 287.4 316.0 8.88 4 935 707 13.2 11.0 87 2.2 11.9 202 8 291.9 293.5 287.8 317.1 8.85 5 925 798 13.2 10.7 85 2.5 11.7 180 9 292.8 294.4 288.1 317.8 8.76 6 909 945 13.2 10.4 83 2.8 11.5 169 13 294.3 295.8 288.5 319.4 8.74 7 864 1370 9.4 9.4 100 0.0 9.4 168 21 294.6 296.2 288.5 319.4 8.60 8 850 1506 8.8 8.8 100 0.0 8.8 180 24 295.4 296.9 288.6 319.6 8.39 9 830 1703 7.8 7.7 99 0.1 7.8 186 29 296.3 297.8 288.6 319.5 7.97 10 828 1723 7.8 7.0 95 0.8 7.3 187 30 296.5 297.9 288.3 318.7 7.61 11 826 1743 8.4 4.2 75 4.2 6.1 187 31 297.4 298.5 287.3 315.8 6.27 12 824 1763 8.6 6.8 88 1.8 7.6 188 32 297.8 299.2 288.7 319.9 7.54 13 822 1783 8.6 7.1 90 1.5 7.8 188 33 298.0 299.4 288.9 320.6 7.72 14 819 1813 8.6 5.7 82 2.9 7.0 189 34 298.3 299.6 288.4 319.0 7.03 15 816 1843 9.4 -5.6 34 15.0 2.7 190 35 299.5 300.0 284.9 308.9 3.08 16 814 1864 9.8 -9.2 25 19.0 1.9 191 35 300.1 300.5 284.3 307.3 2.34 17 809 1915 10.0 -9.0 25 19.0 2.0 191 34 300.8 301.3 284.7 308.2 2.39 18 808 1925 9.8 -8.2 27 18.0 2.1 192 34 300.7 301.2 284.8 308.6 2.55 19 806 1946 10.0 -9.0 25 19.0 2.0 192 34 301.2 301.6 284.8 308.6 2.40 20 800 2008 9.6 -11.4 21 21.0 1.3 193 33 301.4 301.7 284.4 307.6 2.00 21 798 2028 10.0 -16.0 14 26.0 0.5 193 33 302.0 302.3 284.0 306.4 1.37 22 794 2070 10.2 -15.8 14 26.0 0.7 194 33 302.7 302.9 284.2 307.2 1.40 23 777 2250 9.0 -10.0 25 19.0 1.1 197 32 303.3 303.7 285.5 310.5 2.30 24 751 2531 7.4 -10.6 27 18.0 0.1 200 32 304.5 304.9 285.9 311.6 2.27 25 736 2696 6.4 -12.6 24 19.0 -1.0 200 33 305.2 305.5 285.8 311.4 1.97 26 719 2888 6.2 -19.8 13 26.0 -2.5 202 33 307.0 307.2 285.5 310.6 1.10 27 700 3107 4.8 -19.2 16 24.0 -3.3 205 34 307.8 308.0 285.9 311.7 1.19 28 692 3200 4.6 -16.4 20 21.0 -3.0 206 34 308.6 308.9 286.6 313.6 1.53 29 689 3236 4.6 -23.4 11 28.0 -4.0 206 34 309.0 309.1 285.9 311.8 0.84 30 680 3343 5.0 -34.0 4 39.0 -4.7 207 35 310.6 310.6 285.9 311.7 0.32 31 670 3463 4.8 -32.2 5 37.0 -4.8 208 35 311.7 311.8 286.4 313.0 0.38 32 665 3524 4.4 -19.6 16 24.0 -3.8 209 35 311.9 312.1 287.4 316.0 1.22 33 652 3684 3.8 -24.2 11 28.0 -4.8 210 36 313.0 313.1 287.3 315.8 0.83 34 639 3847 2.6 -17.4 21 20.0 -4.6 216 37 313.4 313.7 288.2 318.5 1.53 35 605 4285 -1.1 -19.1 24 18.0 -7.1 230 40 314.1 314.4 288.3 318.8 1.39 36 601 4337 -1.5 -16.5 31 15.0 -6.8 230 40 314.2 314.6 288.8 320.0 1.75 37 580 4619 -4.1 -17.1 36 13.0 -8.5 227 41 314.4 314.7 288.8 320.1 1.72 38 565 4824 -5.7 -19.7 32 14.0 -10.1 226 41 314.9 315.2 288.6 319.6 1.42 39 551 5020 -6.7 -25.7 20 19.0 -11.8 226 41 316.0 316.1 288.4 318.9 0.86 40 545 5105 -7.1 -23.1 27 16.0 -11.7 226 42 316.5 316.7 288.8 320.2 1.09 41 538 5206 -7.7 -28.7 17 21.0 -12.9 227 42 316.9 317.1 288.5 319.3 0.66 42 536 5235 -7.9 -21.9 31 14.0 -12.0 227 42 317.0 317.3 289.1 321.2 1.23 43 534 5264 -8.1 -22.1 31 14.0 -12.2 227 42 317.1 317.4 289.2 321.3 1.22 44 500 5770 -12.1 -25.1 33 13.0 -15.4 230 44 318.3 318.5 289.3 321.7 1.00 45 494 5863 -12.9 -24.9 36 12.0 -16.0 229 43 318.4 318.6 289.3 322.0 1.03 46 482 6050 -13.9 -23.9 43 10.0 -16.5 226 41 319.4 319.6 289.8 323.4 1.15 47 468 6275 -14.9 -35.9 15 21.0 -18.7 222 43 320.9 321.0 289.5 322.3 0.38 48 464 6340 -14.9 -41.9 8 27.0 -19.1 221 44 321.7 321.7 289.5 322.5 0.21 49 457 6455 -15.5 -33.5 20 18.0 -19.0 220 45 322.3 322.4 290.0 324.1 0.49 50 454 6505 -15.9 -26.9 38 11.0 -18.5 221 45 322.4 322.6 290.5 325.7 0.93 51 444 6673 -16.9 -21.2 69 4.3 -18.1 223 46 323.2 323.5 291.3 328.7 1.59 52 420 7089 -19.9 -20.3 97 0.4 -20.0 226 46 324.6 324.9 291.9 330.8 1.81 53 411 7250 -21.1 -23.1 84 2.0 -21.6 228 47 325.0 325.3 291.7 330.1 1.45 54 400 7450 -22.7 -23.6 92 0.9 -22.9 230 47 325.5 325.8 291.8 330.5 1.42 55 390 7635 -24.1 -24.4 97 0.3 -24.2 230 47 326.0 326.3 291.9 330.8 1.36 56 300 9490 -39.1 -40.9 83 1.8 -39.3 235 43 330.3 330.3 292.2 331.6 0.36 57 250 10710 -49.9 -52.1 78 2.2 -50.0 230 47 331.9 331.9 292.3 332.4 0.12 58 200 12130 -61.1 -63.2 76 2.1 -61.2 235 44 336.0 336.0 293.3 336.2 0.04 59 181 12749 -64.9 -67.2 73 2.3 -64.9 235 56 339.5 339.5 294.2 339.6 0.03 60 175 12957 -64.5 -69.6 49 5.1 -64.5 240 68 343.5 343.5 295.2 343.6 0.02 61 150 13910 -62.5 -80.5 7 18.0 -62.6 240 58 362.4 362.4 299.2 362.4 0.00 62 100 16390 -64.5 -85.5 4 21.0 -64.7 240 56 403.1 403.1 305.6 403.1 0.00 63 70 18560 -66.5 -88.5 3 22.0 -66.7 245 42 442.1 442.1 310.1 442.1 0.00 64 69 18647 -66.5 -88.5 3 22.0 -66.7 244 42 443.9 443.9 310.3 444.0 0.00 65 63 19204 -63.5 -88.5 2 25.0 -63.8 255 36 462.3 462.3 312.0 462.3 0.00 66 53 20263 -65.7 -89.7 2 24.0 -66.0 268 18 480.6 480.6 313.5 480.6 0.00 67 51 20498 -64.9 -89.9 2 25.0 -65.2 256 20 487.8 487.8 314.1 487.8 0.00 68 50 20620 -61.9 -89.9 1 28.0 -62.4 250 27 497.6 497.6 314.8 497.6 0.00 69 49 20745 -60.9 -88.9 1 28.0 -61.4 250 27 502.9 502.9 315.1 502.9 0.00 70 47 21003 -60.3 -88.3 1 28.0 -60.9 250 27 510.3 510.3 315.7 510.4 0.00 71 45 21273 -60.1 -88.1 1 28.0 -60.7 278 17 517.2 517.2 316.1 517.2 0.00 72 41 21846 -64.1 -89.1 2 25.0 -64.5 229 9 521.2 521.2 316.4 521.2 0.00 73 38 22310 -64.1 -90.1 2 26.0 -64.6 259 17 532.6 532.6 317.1 532.7 0.00 74 36 22642 -60.7 -88.7 1 28.0 -61.4 251 20 549.7 549.7 318.1 549.8 0.00 75 35 22818 -59.3 -87.3 1 28.0 -60.2 271 19 557.8 557.8 318.5 557.9 0.01 76 30 23780 -59.5 -88.5 1 29.0 -60.4 265 16 582.4 582.4 319.8 582.5 0.01 77 29 23993 -58.9 -87.9 1 29.0 -60.0 251 13 589.8 589.8 320.2 589.8 0.01 78 23 25457 -57.1 -87.1 1 30.0 -58.7 313 17 635.5 635.5 322.1 635.5 0.01 79 22 25738 -58.7 -87.7 1 29.0 -60.1 320 17 638.8 638.8 322.3 638.9 0.01 80 21 26032 -57.3 -87.3 1 30.0 -59.0 302 13 651.6 651.6 322.7 651.7 0.01 81 20 26340 -58.1 -87.1 1 29.0 -59.7 305 7 658.3 658.3 323.0 658.4 0.01 82 19 26663 -58.5 -87.5 1 29.0 -60.1 274 13 666.8 666.8 323.3 666.9 0.01 83 14 28594 -55.7 -86.7 1 31.0 -58.4 311 23 737.2 737.2 325.6 737.3 0.02 84 13 29065 -56.7 -86.7 1 30.0 -59.3 322 19 749.5 749.5 325.9 749.6 0.02 85 11 30135 -52.1 -84.1 1 32.0 -56.5 270 20 802.9 802.9 327.3 803.2 0.03 86 10 30750 -53.5 -85.5 1 32.0 -57.7 350 13 819.8 819.9 327.7 820.1 0.03 87 9.6 31013 -53.3 -85.3 1 32.0 -57.6 830.2 830.2 328.0 830.5 0.03 88 9.1 31359 -50.7 -84.7 1 34.0 -56.2 853.0 853.0 328.5 853.3 0.03 89 8.6 31727 -51.1 -84.1 1 33.0 -56.6 865.3 865.4 328.7 865.7 0.04 90 7.1 32989 -45.7 -81.7 1 36.0 -54.5 936.3 936.4 330.1 937.1 0.07 TRP 181 12749 -64.9 -67.2 73 2.3 -64.9 235 56 339.5 339.5 294.2 339.6 0.03 WND 175 12957 -64.5 -69.6 49 5.1 -64.5 240 68 343.5 343.5 295.2 343.6 0.02 Sounding variables and indices 1000-500 mb thick: 5632.00 m Freezing level: 615.11 mb = 4154.45 m = 13629.92 ft Wetbulb zero: 749.89 mb = 2542.92 m = 8342.80 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 42.83 % Est. max temperature: 22.79 C = 73.02 F Sfc-Lift cond lev (LCL): 929.40 mb = 758.06 m = 2487.04 ft T: 13.20 C 700-500 lapse rate: 6.35 C/km ThetaE index: 13.27 C Layer 819.0- 809.0 mb Conv cond level (CCL): 870.33 mb = 1309.17 m = 4295.11 ft Mean mixing ratio: 8.86 g/kg Conv temperature: 22.76 C = 72.97 F Cap Strength: 8.47 C Lifted Index: 6.45 C Risk: None Lifted Index @300 mb: 10.36 C Lifted Index @700 mb: 6.01 C Showalter Index: 4.52 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.90 C K Index: 5.70 Risk: None Sweat Index: 318.36 Risk: Showers and thunderstorms possible Energy Index: 0.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.55 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 46318.79 J/kg Cap Strength: 8.34 C Lift Cond Lev (LCL): 916.83 mb = 872.81 m = 2863.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 23 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 3 255 8 7.7 2.1 | 57 16 -13.0 -8.6 1 1000 138 245 10 9.1 4.2 | 61 13 -11.7 -6.4 2 980 305 235 12 9.8 6.9 | 71 12 -10.9 -3.7 3 946 610 225 6 4.2 4.2 | 69 18 -16.5 -6.4 4 925 798 180 9 0.0 9.0 | 86 21 -20.8 -1.6 5 912 914 170 13 -2.3 12.8 | 95 23 -23.0 2.2 6 880 1219 155 17 -7.2 15.4 | 100 28 -27.9 4.8 7 850 1506 180 24 0.0 24.0 | 123 25 -20.8 13.4 8 848 1524 180 21 0.0 21.0 | 117 23 -20.8 10.4 9 817 1829 190 35 6.1 34.5 | 148 28 -14.7 23.8 10 788 2134 195 32 8.3 30.9 | 148 24 -12.5 20.3 11 759 2438 200 31 10.6 29.1 | 151 21 -10.2 18.5 12 732 2743 200 33 11.3 31.0 | 155 22 -9.5 20.4 13 700 3107 205 34 14.4 30.8 | 162 21 -6.4 20.2 14 653 3658 210 36 18.0 31.2 | 172 21 -2.8 20.6 15 605 4267 230 40 30.6 25.7 | 213 18 9.9 15.1 16 560 4877 225 41 29.0 29.0 | 204 20 8.2 18.4 17 500 5770 230 44 33.7 28.3 | 216 22 13.0 17.7 18 479 6096 225 41 29.0 29.0 | 204 20 8.2 18.4 19 460 6401 220 45 28.9 34.5 | 199 25 8.2 23.9 20 400 7450 230 47 36.0 30.2 | 218 25 15.2 19.6 21 391 7620 230 47 36.0 30.2 | 218 25 15.2 19.6 22 315 9144 235 44 36.0 25.2 | 226 21 15.3 14.6 23 300 9490 235 43 35.2 24.7 | 226 20 14.5 14.0 24 250 10710 230 47 36.0 30.2 | 218 25 15.2 19.6 25 240 10973 235 51 41.8 29.3 | 228 28 21.0 18.6 26 200 12130 235 44 36.0 25.2 | 226 21 15.3 14.6 27 198 12192 235 44 36.0 25.2 | 226 21 15.3 14.6 28 181 12749 235 56 45.9 32.1 | 229 33 25.1 21.5 29 175 12957 240 68 58.9 34.0 | 238 45 38.1 23.4 30 171 13106 240 68 58.9 34.0 | 238 45 38.1 23.4 31 150 13910 240 58 50.2 29.0 | 238 35 29.5 18.4 32 133 14630 240 51 44.2 25.5 | 238 28 23.4 14.9 33 121 15240 230 65 49.8 41.8 | 223 43 29.0 31.2 34 109 15850 230 60 46.0 38.6 | 222 38 25.2 27.9 35 100 16390 240 56 48.5 28.0 | 238 33 27.7 17.4 36 94 16764 240 56 48.5 28.0 | 238 33 27.7 17.4 37 81 17678 245 51 46.2 21.6 | 247 28 25.5 10.9 38 77 17983 245 35 31.7 14.8 | 249 12 11.0 4.2 39 73 18288 225 35 24.7 24.7 | 196 15 4.0 14.1 40 70 18560 245 42 38.1 17.7 | 248 19 17.3 7.1 41 66 18898 240 43 37.2 21.5 | 237 20 16.5 10.9 42 63 19202 255 36 34.8 9.3 | 275 14 14.0 -1.3 43 60 19507 240 26 22.5 13.0 | 217 3 1.8 2.4 44 57 19812 245 18 16.3 7.6 | 56 5 -4.4 -3.0 45 54 20117 275 19 18.9 -1.7 | 8 12 -1.8 -12.3 46 52 20422 260 16 15.8 2.8 | 33 9 -5.0 -7.8 47 50 20620 250 27 25.4 9.2 | 287 5 4.6 -1.4 48 47 21031 250 27 25.4 9.2 | 287 5 4.6 -1.4 49 45 21336 285 14 13.5 -3.6 | 27 16 -7.2 -14.2 50 42 21641 210 5 2.5 4.3 | 71 19 -18.3 -6.3 51 38 22250 265 16 15.9 1.4 | 28 10 -4.8 -9.2 52 37 22555 240 20 17.3 10.0 | 80 3 -3.4 -0.6 53 35 22860 275 19 18.9 -1.7 | 8 12 -1.8 -12.3 54 33 23165 290 16 15.0 -5.5 | 20 17 -5.7 -16.1 55 32 23470 355 10 0.9 -10.0 | 44 29 -19.9 -20.6 56 30 23774 335 5 2.1 -4.5 | 51 24 -18.6 -15.2 57 30 23780 265 16 15.9 1.4 | 28 10 -4.8 -9.2 58 29 24079 245 12 10.9 5.1 | 61 11 -9.9 -5.5 59 27 24384 295 15 13.6 -6.3 | 23 18 -7.2 -17.0 60 25 24994 330 15 7.5 -13.0 | 29 27 -13.3 -23.6 61 24 25298 305 13 10.6 -7.5 | 29 21 -10.1 -18.1 62 22 25603 320 20 12.9 -15.3 | 17 27 -7.9 -25.9 63 21 25908 320 13 8.4 -10.0 | 31 24 -12.4 -20.6 64 20 26213 275 12 12.0 -1.0 | 37 15 -8.8 -11.7 65 20 26340 305 7 5.7 -4.0 | 46 21 -15.0 -14.6 66 19 26518 275 13 13.0 -1.1 | 34 14 -7.8 -11.8 67 18 27127 270 14 14.0 -0.0 | 32 13 -6.8 -10.6 68 17 27432 295 9 8.2 -3.8 | 41 19 -12.6 -14.4 69 16 27737 270 10 10.0 -0.0 | 45 15 -10.8 -10.6 70 15 28042 295 14 12.7 -5.9 | 26 18 -8.1 -16.5 71 15 28346 285 19 18.4 -4.9 | 9 16 -2.4 -15.5 72 14 28651 315 24 17.0 -17.0 | 8 28 -3.8 -27.6 73 13 29261 325 17 9.8 -13.9 | 24 27 -11.0 -24.5 74 12 29566 265 11 11.0 1.0 | 45 14 -9.8 -9.7 75 11 30175 270 21 21.0 -0.0 | 359 11 0.2 -10.6 76 10 30750 350 13 2.3 -12.8 | 38 30 -18.5 -23.4 Wind Parameters Mean winds (0-6000m): 212.9 at 31.1 knts Storm direction: 242.9 at 23.3 knts Shear (0-3000m) pos: 4.1 neg: 2.8 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 252.0 neg: -2.7 tot: 249.2 m^2/s^2 ave: 83.1 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 6.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.19 Bulk Shear: 66.88 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 ------------------------------------------------------------------------------- 500 239 10 66 13| 0.0 3.8 3.8| 11.3 -0.8 10.5 20.9 0.33| 9.6 3.1 1000 216 10 80 15| 0.0 8.3 8.3| 64.2 -2.5 61.8 61.8 0.53| 12.3 6.5 1500 190 13 96 19| 3.7 5.6 9.2|146.5 -2.5 144.0 96.0 0.63| 13.3 8.3 2000 189 17 109 19| 5.6 4.2 9.7|225.5 -2.5 223.0 111.5 0.68| 13.5 9.3 2500 192 20 118 19| 4.4 3.3 7.7|233.8 -2.7 231.1 92.4 0.65| 11.8 7.7 3000 194 22 125 19| 4.1 2.8 6.9|252.0 -2.7 249.2 83.1 0.66| 10.5 6.9 4000 200 26 138 18| 4.2 2.1 6.3|314.9 -2.7 312.2 78.0 0.71| 9.4 6.7 5000 208 29 153 16| 3.7 1.8 5.6|346.3 -16.4 329.9 66.0 0.67| 8.6 5.8 6000 213 31 166 16| 3.3 1.7 5.0|365.6 -32.3 333.4 55.6 0.63| 7.7 4.9 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251105.00.gif