UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:0000Z 27 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 1022 3 16.2 7.2 55 9.0 11.3 90 9 287.6 288.6 283.5 305.2 6.24 1 1021 11 15.4 5.4 51 10.0 10.1 89 9 286.8 287.8 282.3 302.4 5.51 2 1006 136 14.6 5.6 55 9.0 9.8 72 10 287.3 288.2 282.7 303.3 5.67 3 1000 187 14.6 4.6 51 10.0 9.4 65 11 287.8 288.7 282.5 302.8 5.32 4 988 289 13.8 4.8 55 9.0 9.1 69 10 287.9 288.9 282.8 303.4 5.46 5 966 478 13.4 2.4 47 11.0 7.9 50 9 289.4 290.2 282.5 302.9 4.71 6 959 540 13.4 0.4 41 13.0 7.1 43 9 290.0 290.7 282.1 301.9 4.10 7 954 584 13.4 -0.6 38 14.0 6.7 38 9 290.4 291.1 282.0 301.6 3.83 8 953 592 13.8 -3.2 31 17.0 6.1 37 9 290.9 291.5 281.4 300.2 3.16 9 950 619 16.4 -9.6 16 26.0 5.7 34 9 293.8 294.2 281.2 299.7 1.94 10 949 628 17.6 -11.4 13 29.0 5.9 33 9 295.1 295.4 281.5 300.3 1.68 11 948 637 18.8 -12.2 11 31.0 6.3 32 9 296.4 296.7 281.9 301.3 1.58 12 934 765 19.8 -11.2 11 31.0 6.9 19 10 298.7 299.0 283.1 304.1 1.74 13 925 848 19.2 -11.8 11 31.0 6.4 10 11 298.9 299.2 283.1 304.2 1.67 14 889 1187 18.0 -17.0 8 35.0 4.9 353 7 301.1 301.3 283.3 304.8 1.13 15 851 1558 15.4 -9.6 17 25.0 4.7 326 8 302.2 302.6 284.9 309.0 2.17 16 850 1568 15.4 -10.6 16 26.0 4.5 325 8 302.3 302.6 284.8 308.6 2.00 17 832 1749 14.4 -13.6 13 28.0 3.3 332 11 303.1 303.4 284.7 308.2 1.61 18 831 1759 14.4 -14.6 12 29.0 3.1 332 11 303.2 303.5 284.5 307.9 1.48 19 825 1820 15.0 -32.0 2 47.0 1.7 335 12 304.4 304.5 283.6 305.5 0.32 20 739 2739 8.8 -19.2 12 28.0 -0.9 321 17 307.4 307.6 285.7 311.2 1.13 21 714 3022 6.4 -16.6 17 23.0 -1.9 314 17 307.8 308.1 286.2 312.6 1.46 22 700 3184 5.2 -22.8 11 28.0 -3.6 310 17 308.2 308.4 285.7 311.2 0.87 23 699 3196 5.0 -23.0 11 28.0 -3.7 310 17 308.1 308.3 285.7 311.0 0.86 24 696 3231 4.8 -19.2 16 24.0 -3.3 310 17 308.3 308.5 286.1 312.3 1.20 25 690 3301 4.6 -28.4 7 33.0 -4.5 310 17 308.8 308.9 285.5 310.7 0.53 26 685 3361 4.2 -25.8 9 30.0 -4.5 310 17 309.0 309.2 285.8 311.4 0.68 27 682 3396 3.8 -15.2 23 19.0 -3.2 311 18 309.0 309.3 286.9 314.6 1.72 28 665 3601 1.8 -15.2 27 17.0 -4.4 314 25 309.0 309.3 287.0 314.7 1.76 29 627 4073 -1.3 -23.3 17 22.0 -7.7 315 19 310.7 310.9 286.7 313.8 0.93 30 611 4278 -2.9 -18.9 28 16.0 -8.1 315 14 311.1 311.4 287.3 315.8 1.40 31 597 4461 -4.7 -19.7 30 15.0 -9.4 304 14 311.1 311.4 287.3 315.6 1.34 32 585 4621 -6.3 -14.3 53 8.0 -9.1 295 14 311.1 311.5 288.1 318.1 2.16 33 580 4688 -6.9 -16.9 45 10.0 -10.2 295 14 311.1 311.5 287.7 316.9 1.75 34 567 4864 -8.1 -18.1 44 10.0 -11.2 295 15 311.7 312.1 287.8 317.1 1.62 35 561 4947 -8.3 -23.3 29 15.0 -12.4 292 15 312.5 312.7 287.4 316.0 1.04 36 560 4961 -8.5 -24.5 26 16.0 -12.7 291 14 312.4 312.6 287.3 315.6 0.94 37 522 5502 -12.5 -33.5 16 21.0 -16.6 260 10 313.9 314.0 287.2 315.4 0.43 38 506 5739 -14.1 -35.1 15 21.0 -17.9 267 9 314.8 314.8 287.5 316.1 0.38 39 503 5785 -14.3 -32.3 20 18.0 -17.9 269 8 315.1 315.2 287.7 316.8 0.51 40 500 5830 -14.7 -30.7 24 16.0 -18.0 270 8 315.1 315.2 287.8 317.2 0.59 41 498 5860 -14.9 -28.9 29 14.0 -17.9 271 8 315.2 315.4 288.0 317.7 0.70 42 462 6420 -20.5 -29.5 44 9.0 -22.2 290 10 315.1 315.2 287.9 317.6 0.72 43 461 6436 -20.7 -30.7 40 10.0 -22.5 289 10 315.0 315.2 287.8 317.3 0.64 44 457 6500 -21.1 -35.1 27 14.0 -23.3 286 9 315.3 315.4 287.7 316.8 0.42 45 442 6745 -22.5 -45.5 10 23.0 -25.1 269 8 316.6 316.6 287.8 317.1 0.15 46 441 6761 -22.3 -48.3 8 26.0 -25.0 266 9 317.0 317.1 287.9 317.4 0.11 47 431 6929 -23.1 -55.1 4 32.0 -25.8 236 15 318.1 318.1 288.2 318.3 0.05 48 414 7222 -25.1 -57.1 3 32.0 -27.5 216 23 319.2 319.2 288.5 319.4 0.04 49 400 7470 -27.1 -57.1 4 30.0 -29.2 210 30 319.8 319.8 288.7 319.9 0.04 50 352 8380 -33.9 -60.9 5 27.0 -35.3 212 25 322.5 322.5 289.6 322.6 0.03 51 338 8663 -36.1 -52.1 18 16.0 -37.1 220 25 323.3 323.3 289.9 323.6 0.09 52 327 8892 -37.9 -54.9 15 17.0 -38.8 224 25 323.9 323.9 290.0 324.1 0.07 53 307 9324 -41.9 -53.9 26 12.0 -42.5 215 24 324.2 324.2 290.1 324.5 0.08 54 300 9480 -43.1 -57.1 20 14.0 -43.6 210 24 324.6 324.6 290.2 324.8 0.06 55 295 9593 -44.1 -58.1 20 14.0 -44.6 210 24 324.8 324.8 290.3 325.0 0.05 56 262 10377 -51.1 -59.1 38 8.0 -51.3 214 23 325.7 325.7 290.5 325.9 0.05 57 250 10680 -53.3 -62.3 33 9.0 -53.5 205 22 326.8 326.8 290.9 327.0 0.04 58 203 11988 -62.1 -73.1 22 11.0 -62.2 175 26 333.0 333.0 292.5 333.0 0.01 59 200 12080 -61.7 -73.7 19 12.0 -61.8 185 24 335.1 335.1 293.1 335.1 0.01 60 150 13850 -62.3 -83.3 4 21.0 -62.4 280 24 362.8 362.8 299.2 362.8 0.00 61 100 16330 -65.9 -87.9 3 22.0 -66.0 290 31 400.4 400.4 305.3 400.4 0.00 62 95 16641 -67.7 -87.7 4 20.0 -67.8 275 29 402.8 402.8 305.6 402.8 0.00 63 70 18490 -66.1 -89.1 3 23.0 -66.3 305 18 443.0 443.0 310.2 443.0 0.00 64 50 20540 -63.3 -89.3 2 26.0 -63.7 320 16 494.3 494.3 314.5 494.3 0.00 65 37 22388 -62.3 -89.3 2 27.0 -62.9 7 14 541.3 541.3 317.6 541.4 0.00 66 35 22729 -63.5 -89.5 2 26.0 -64.0 1 9 546.9 546.9 317.9 546.9 0.00 67 31 23477 -60.7 -88.7 1 28.0 -61.5 22 12 573.8 573.8 319.3 573.8 0.00 68 30 23680 -60.7 -88.7 1 28.0 -61.6 75 6 579.2 579.2 319.6 579.2 0.00 69 27 24339 -59.3 -88.3 1 29.0 -60.4 31 7 600.8 600.8 320.6 600.8 0.01 70 26 24574 -60.5 -88.5 1 28.0 -61.5 19 7 603.9 603.9 320.8 604.0 0.01 71 22 25621 -58.5 -88.5 1 30.0 -59.9 30 14 639.4 639.4 322.3 639.5 0.01 72 20 26220 -58.9 -87.9 1 29.0 -60.4 105 14 655.9 655.9 322.9 655.9 0.01 73 17 27248 -56.1 -87.1 1 31.0 -58.3 99 12 696.1 696.1 324.3 696.2 0.01 74 16 27632 -58.1 -87.1 1 29.0 -60.0 100 14 701.7 701.7 324.5 701.8 0.01 75 12 29452 -56.7 -86.7 1 30.0 -59.5 46 12 766.9 766.9 326.4 767.0 0.02 76 11 30007 -53.9 -85.9 1 32.0 -57.7 61 11 796.3 796.4 327.1 796.5 0.02 77 10 30620 -53.9 -85.9 1 32.0 -57.9 55 17 818.4 818.4 327.7 818.6 0.02 78 8.4 31746 -50.9 -84.9 1 34.0 -56.6 53 19 872.0 872.0 328.8 872.3 0.03 79 7.4 32569 -51.5 -84.5 1 33.0 -57.4 51 21 901.7 901.7 329.5 902.1 0.04 80 7.0 32930 -50.5 -84.5 1 34.0 -57.0 50 22 920.3 920.3 329.8 920.7 0.04 81 6.8 33119 -50.1 -84.1 1 34.0 -56.9 929.6 929.6 330.0 930.1 0.05 TRP 203 11988 -62.1 -73.1 22 11.0 -62.2 175 26 333.0 333.0 292.5 333.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5643.00 m Freezing level: 642.94 mb = 3874.62 m = 12711.85 ft Wetbulb zero: 768.93 mb = 2407.57 m = 7898.74 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 21.16 % Est. max temperature: 30.32 C = 86.57 F Sfc-Lift cond lev (LCL): 892.99 mb = 1148.97 m = 3769.55 ft T: 18.14 C 700-500 lapse rate: 7.52 C/km ThetaE index: 3.71 C Layer 966.0- 949.0 mb Conv cond level (CCL): 583.20 mb = 4644.67 m = 15238.23 ft Mean mixing ratio: 4.03 g/kg Conv temperature: 39.89 C = 103.80 F Cap Strength: 13.98 C Lifted Index: 12.20 C Risk: None Lifted Index @300 mb: 15.47 C Lifted Index @700 mb: 12.97 C Showalter Index: 8.54 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 30.10 C Cross Totals Index: 4.10 C K Index: -8.50 Risk: None Sweat Index: 24.00 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.83 J/kg Max Up Vert Vel: 10.85 m/s Conv Inhibition (B-): 62515.87 J/kg Cap Strength: 13.98 C Lift Cond Lev (LCL): 770.44 mb = 2391.26 m = 7845.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 10 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 1022 3 90 9 -9.0 0.0 | 133 15 -10.7 10.0 1 1000 187 65 11 -10.0 -4.6 | 115 13 -11.7 5.3 2 986 305 70 10 -9.4 -3.4 | 121 13 -11.1 6.5 3 951 610 35 9 -5.2 -7.4 | 111 7 -6.8 2.6 4 925 848 10 11 -1.9 -10.8 | 76 4 -3.6 -0.9 5 918 914 15 10 -2.6 -9.7 | 94 4 -4.3 0.3 6 886 1219 350 7 1.2 -6.9 | 171 3 -0.5 3.1 7 850 1568 325 8 4.6 -6.6 | 220 4 2.9 3.4 8 824 1829 335 12 5.1 -10.9 | 285 4 3.4 -0.9 9 794 2134 355 14 1.2 -13.9 | 7 4 -0.5 -4.0 10 766 2438 340 15 5.1 -14.1 | 320 5 3.4 -4.1 11 738 2743 320 17 10.9 -13.0 | 288 10 9.2 -3.1 12 700 3184 310 17 13.0 -10.9 | 275 11 11.3 -1.0 13 685 3353 310 17 13.0 -10.9 | 275 11 11.3 -1.0 14 659 3658 315 27 19.1 -19.1 | 298 20 17.4 -9.1 15 610 4267 315 14 9.9 -9.9 | 270 8 8.2 0.1 16 587 4572 295 14 12.7 -5.9 | 250 12 11.0 4.0 17 564 4877 295 15 13.6 -6.3 | 253 12 11.9 3.6 18 522 5486 260 10 9.8 1.7 | 215 14 8.2 11.7 19 500 5830 270 8 8.0 -0.0 | 212 12 6.3 10.0 20 482 6096 280 8 7.9 -1.4 | 216 11 6.2 8.6 21 463 6401 290 10 9.4 -3.4 | 230 10 7.7 6.5 22 444 6706 275 7 7.0 -0.6 | 209 11 5.3 9.4 23 426 7010 220 18 11.6 13.8 | 203 26 9.9 23.8 24 400 7470 210 30 15.0 26.0 | 200 38 13.3 35.9 25 392 7620 210 30 15.0 26.0 | 200 38 13.3 35.9 26 375 7925 200 25 8.6 23.5 | 192 34 6.9 33.5 27 329 8839 225 25 17.7 17.7 | 210 32 16.0 27.6 28 315 9144 220 25 16.1 19.2 | 206 32 14.4 29.1 29 300 9480 210 24 12.0 20.8 | 199 32 10.3 30.7 30 250 10668 215 23 13.2 18.8 | 202 31 11.5 28.8 31 250 10680 205 22 9.3 19.9 | 194 31 7.6 29.9 32 227 11278 200 19 6.5 17.9 | 190 28 4.8 27.8 33 217 11582 165 20 -5.2 19.3 | 167 30 -6.9 29.3 34 203 11988 175 26 -2.3 25.9 | 174 36 -4.0 35.9 35 200 12080 185 24 2.1 23.9 | 181 34 0.4 33.9 36 196 12192 165 26 -6.7 25.1 | 167 36 -8.4 35.1 37 187 12497 175 21 -1.8 20.9 | 174 31 -3.5 30.9 38 178 12802 215 16 9.2 13.1 | 198 24 7.5 23.1 39 161 13411 250 22 20.7 7.5 | 227 26 19.0 17.5 40 153 13716 300 24 20.8 -12.0 | 276 19 19.1 -2.0 41 150 13850 280 24 23.6 -4.2 | 255 23 21.9 5.8 42 146 14021 300 29 25.1 -14.5 | 281 24 23.4 -4.5 43 139 14326 250 23 21.6 7.9 | 228 27 19.9 17.8 44 132 14630 275 32 31.9 -2.8 | 257 31 30.2 7.2 45 120 15240 275 31 30.9 -2.7 | 256 30 29.2 7.3 46 114 15545 280 37 36.4 -6.4 | 264 35 34.8 3.5 47 100 16330 290 31 29.1 -10.6 | 271 27 27.4 -0.6 48 98 16459 290 31 29.1 -10.6 | 271 27 27.4 -0.6 49 93 16764 265 28 27.9 2.4 | 245 29 26.2 12.4 50 89 17069 285 38 36.7 -9.8 | 270 35 35.0 0.1 51 84 17374 305 35 28.7 -20.1 | 291 29 27.0 -10.1 52 80 17678 290 19 17.9 -6.5 | 258 17 16.2 3.5 53 76 17983 275 21 20.9 -1.8 | 247 21 19.2 8.1 54 72 18288 280 20 19.7 -3.5 | 250 19 18.0 6.5 55 70 18490 305 18 14.7 -10.3 | 272 13 13.1 -0.4 56 65 18898 305 18 14.7 -10.3 | 272 13 13.1 -0.4 57 62 19202 330 21 10.5 -18.2 | 313 12 8.8 -8.2 58 59 19507 315 10 7.1 -7.1 | 242 6 5.4 2.9 59 56 19812 295 12 10.9 -5.1 | 242 10 9.2 4.9 60 54 20117 275 10 10.0 -0.9 | 222 12 8.3 9.1 61 51 20422 285 23 22.2 -6.0 | 259 21 20.5 4.0 62 50 20540 320 16 10.3 -12.3 | 285 9 8.6 -2.3 63 49 20726 300 17 14.7 -8.5 | 264 13 13.0 1.5 64 46 21031 335 14 5.9 -12.7 | 303 5 4.2 -2.7 65 44 21336 275 4 4.0 -0.3 | 193 10 2.3 9.6 66 42 21641 320 19 12.2 -14.6 | 294 11 10.5 -4.6 67 40 21946 340 16 5.5 -15.0 | 323 6 3.8 -5.1 68 38 22250 5 10 -0.9 -10.0 | 90 3 -2.6 0.0 69 36 22555 10 18 -3.1 -17.7 | 32 9 -4.8 -7.8 70 34 22860 355 3 0.3 -3.0 | 168 7 -1.4 7.0 71 33 23165 5 11 -1.0 -11.0 | 69 3 -2.6 -1.0 72 31 23470 20 12 -4.1 -11.3 | 77 6 -5.8 -1.3 73 30 23680 75 6 -5.8 -1.6 | 138 11 -7.5 8.4 74 28 24079 70 10 -9.4 -3.4 | 121 13 -11.1 6.5 75 27 24384 25 6 -2.5 -5.4 | 137 6 -4.2 4.5 76 23 25298 355 10 0.9 -10.0 | 90 1 -0.8 0.0 77 22 25603 30 14 -7.0 -12.1 | 76 9 -8.7 -2.2 78 21 25908 25 13 -5.5 -11.8 | 76 7 -7.2 -1.8 79 20 26213 60 17 -14.7 -8.5 | 95 16 -16.4 1.5 80 20 26220 105 14 -13.5 3.6 | 132 20 -15.2 13.6 81 19 26518 105 14 -13.5 3.6 | 132 20 -15.2 13.6 82 18 26822 70 17 -16.0 -5.8 | 103 18 -17.7 4.1 83 17 27127 105 12 -11.6 3.1 | 135 19 -13.3 13.1 84 17 27432 90 13 -13.0 0.0 | 124 18 -14.7 10.0 85 16 27737 105 14 -13.5 3.6 | 132 20 -15.2 13.6 86 15 28042 70 11 -10.3 -3.8 | 117 14 -12.0 6.2 87 14 28346 10 10 -1.7 -9.8 | 92 3 -3.4 0.1 88 14 28651 50 11 -8.4 -7.1 | 106 11 -10.1 2.9 89 13 28956 60 11 -9.5 -5.5 | 112 12 -11.2 4.5 90 12 29261 40 12 -7.7 -9.2 | 95 9 -9.4 0.8 91 11 30175 65 11 -10.0 -4.6 | 115 13 -11.7 5.3 92 10 30620 55 17 -13.9 -9.8 | 91 16 -15.6 0.2 93 7 32930 50 22 -16.9 -14.1 | 77 19 -18.5 -4.2 Wind Parameters Mean winds (0-6000m): 320.4 at 13.5 knts Storm direction: 350.4 at 10.1 knts Shear (0-3000m) pos: 1.0 neg: 3.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 147.1 deg Storm rel helicity (0-3000m) pos: 17.3 neg: -39.8 tot: -22.5 m^2/s^2 ave: -7.5 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.23 Bulk Shear: 47.66 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 67 10 119 13| 0.0 6.9 6.9| 3.9 -19.8 -15.9 -31.7 -0.47| 9.9 -4.7 1000 45 10 109 9| 0.0 6.1 6.1| 5.3 -24.3 -19.0 -19.0 -0.34| 9.0 -3.1 1500 30 9 108 7| 0.0 5.0 5.0| 9.5 -24.3 -14.8 -9.9 -0.02| 8.0 -0.2 2000 13 10 100 4| 1.6 3.8 5.3| 15.9 -24.3 -8.3 -4.2 0.22| 7.9 1.7 2500 4 11 78 3| 1.3 3.7 5.0| 17.3 -29.4 -12.1 -4.8 0.11| 7.7 0.9 3000 353 12 11 2| 1.0 3.9 5.0| 17.3 -39.8 -22.5 -7.5 -0.01| 7.5 -0.1 4000 336 14 304 5| 0.8 3.5 4.3| 39.4 -52.7 -13.3 -3.3 0.03| 7.8 0.2 5000 328 14 289 6| 0.6 2.6 3.2| 40.8 -76.7 -35.8 -7.2 -0.08| 7.6 -0.6 6000 320 13 273 7| 0.8 2.0 2.7| 42.0-103.2 -61.2 -10.2 -0.16| 7.2 -1.1 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251127.00.gif