UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110700.upa.cvt Date: 0000Z 7 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:0000Z 7 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 18.6 12.6 68 6.0 14.9 300 9 289.9 291.5 287.2 315.3 9.00 1 1010 106 17.0 12.0 72 5.0 14.0 292 9 289.3 290.9 286.7 314.0 8.75 2 1000 193 16.4 11.8 74 4.6 13.6 285 9 289.5 291.1 286.8 314.1 8.72 3 944 680 12.0 10.4 90 1.6 11.0 304 7 289.9 291.4 286.6 313.7 8.41 4 940 716 12.8 8.1 73 4.7 10.2 301 8 291.1 292.3 285.9 311.6 7.22 5 933 779 13.0 6.0 62 7.0 9.2 296 9 291.9 293.0 285.3 310.0 6.29 6 925 851 12.6 4.6 58 8.0 8.3 290 10 292.2 293.2 284.8 308.8 5.75 7 921 887 12.4 3.4 54 9.0 7.7 290 9 292.4 293.3 284.4 307.7 5.30 8 918 915 12.4 3.4 54 9.0 7.7 290 9 292.6 293.6 284.6 308.0 5.32 9 856 1497 8.2 3.2 71 5.0 5.6 280 11 294.1 295.2 285.5 310.5 5.63 10 852 1536 8.0 2.0 66 6.0 4.9 280 11 294.3 295.3 285.1 309.5 5.19 11 850 1555 8.2 2.2 66 6.0 5.1 280 12 294.7 295.7 285.4 310.2 5.28 12 848 1574 8.6 -0.4 53 9.0 4.2 280 12 295.4 296.1 284.7 308.3 4.38 13 844 1614 8.8 -1.2 49 10.0 4.0 281 11 296.0 296.7 284.7 308.3 4.15 14 836 1692 8.2 0.2 57 8.0 4.2 282 10 296.1 297.0 285.2 309.9 4.64 15 825 1802 8.0 -2.0 49 10.0 3.3 284 8 297.1 297.8 284.9 309.0 4.00 16 819 1862 8.2 -10.8 25 19.0 0.8 288 9 297.9 298.3 283.1 304.2 2.05 17 809 1964 7.6 -9.4 29 17.0 0.7 298 13 298.3 298.7 283.5 305.4 2.31 18 804 2015 7.4 -3.6 46 11.0 2.4 303 15 298.6 299.3 285.2 309.6 3.64 19 803 2025 7.6 -2.4 49 10.0 2.9 304 16 298.9 299.7 285.7 310.9 3.99 20 795 2108 8.4 -5.6 37 14.0 2.1 312 19 300.6 301.2 285.4 310.3 3.16 21 793 2128 8.6 -3.4 43 12.0 2.9 314 20 301.1 301.8 286.2 312.5 3.75 22 783 2233 8.2 -0.8 53 9.0 3.7 310 20 301.7 302.6 287.3 315.7 4.61 23 758 2501 6.8 -1.2 57 8.0 2.8 300 22 303.0 303.9 287.8 317.1 4.62 24 735 2754 5.6 0.8 71 4.8 3.1 300 26 304.4 305.4 289.1 321.2 5.52 25 716 2967 4.2 0.8 79 3.4 2.4 305 28 305.2 306.2 289.5 322.4 5.67 26 712 3013 3.8 0.6 80 3.2 2.1 307 28 305.2 306.2 289.5 322.3 5.62 27 700 3151 2.8 -0.7 78 3.5 1.0 310 29 305.6 306.6 289.2 321.5 5.20 28 692 3244 2.4 -1.0 78 3.4 0.7 311 30 306.1 307.1 289.3 321.9 5.14 29 680 3386 3.4 -3.6 60 7.0 0.0 312 31 308.8 309.6 289.5 322.2 4.31 30 616 4181 -2.1 -4.8 82 2.7 -3.4 298 33 311.3 312.2 290.3 325.0 4.35 31 615 4194 -2.1 -4.8 82 2.7 -3.4 298 33 311.5 312.3 290.3 325.2 4.35 32 614 4207 -2.1 -5.4 78 3.3 -3.6 298 33 311.6 312.4 290.2 324.8 4.17 33 613 4220 -1.3 -7.3 64 6.0 -4.0 297 33 312.7 313.4 290.0 324.2 3.60 34 610 4259 -0.5 -10.5 47 10.0 -4.6 296 33 314.1 314.6 289.7 323.2 2.82 35 608 4285 0.0 -11.0 43 11.0 -4.6 295 33 314.9 315.4 289.9 323.8 2.71 36 561 4924 -5.5 -12.5 58 7.0 -8.2 294 41 315.8 316.3 290.0 324.3 2.61 37 552 5051 -5.7 -13.7 53 8.0 -8.7 291 42 317.0 317.5 290.2 324.9 2.40 38 536 5281 -7.5 -13.5 62 6.0 -9.8 285 44 317.5 318.0 290.5 325.8 2.52 39 523 5472 -8.9 -14.9 62 6.0 -11.1 281 46 318.1 318.5 290.5 325.7 2.30 40 514 5607 -9.5 -16.5 57 7.0 -11.9 278 45 318.9 319.3 290.5 325.8 2.05 41 509 5682 -9.7 -18.7 48 9.0 -12.6 277 45 319.6 319.9 290.4 325.4 1.72 42 500 5820 -10.7 -18.7 52 8.0 -13.3 275 44 320.0 320.3 290.5 325.9 1.75 43 493 5928 -11.7 -19.7 51 8.0 -14.2 275 44 320.1 320.4 290.5 325.6 1.63 44 487 6021 -12.3 -17.3 66 5.0 -13.9 275 44 320.4 320.8 290.9 327.3 2.02 45 484 6068 -12.7 -19.7 56 7.0 -14.8 275 44 320.5 320.8 290.6 326.2 1.66 46 463 6403 -14.9 -20.9 60 6.0 -16.6 280 44 321.9 322.2 290.9 327.2 1.56 47 450 6617 -16.5 -23.5 55 7.0 -18.3 283 45 322.5 322.7 290.8 326.9 1.28 48 438 6819 -18.3 -25.3 54 7.0 -20.0 283 45 322.7 322.9 290.7 326.6 1.12 49 435 6870 -18.5 -25.5 54 7.0 -20.2 282 45 323.1 323.3 290.9 327.0 1.10 50 434 6887 -18.5 -28.5 41 10.0 -20.7 282 45 323.3 323.5 290.6 326.3 0.84 51 429 6973 -18.7 -30.7 34 12.0 -21.1 280 45 324.1 324.3 290.7 326.6 0.69 52 405 7399 -20.7 -40.7 15 20.0 -23.7 272 45 326.9 327.0 291.1 327.9 0.27 53 400 7490 -21.3 -41.3 15 20.0 -24.2 270 45 327.3 327.4 291.2 328.3 0.26 54 382 7829 -24.1 -49.1 8 25.0 -26.8 272 45 328.0 328.0 291.3 328.4 0.11 55 317 9159 -36.5 -55.5 12 19.0 -37.6 285 47 328.7 328.7 291.4 329.0 0.07 56 300 9540 -39.5 -56.5 15 17.0 -40.4 285 48 329.7 329.7 291.7 329.9 0.06 57 250 10760 -50.5 -56.5 49 6.0 -50.7 290 50 331.0 331.0 292.0 331.3 0.07 58 200 12180 -57.5 -72.5 13 15.0 -57.7 275 62 341.7 341.7 294.7 341.8 0.01 59 173 13093 -60.2 -76.7 10 16.5 -60.4 270 69 351.7 351.7 297.0 351.7 0.01 60 150 13980 -62.9 -80.9 7 18.0 -63.0 285 65 361.7 361.7 299.0 361.7 0.00 61 107 16026 -69.1 -86.1 7 17.0 -69.2 275 50 386.7 386.7 303.3 386.7 0.00 62 100 16430 -69.1 -86.1 7 17.0 -69.2 270 59 394.2 394.2 304.4 394.2 0.00 63 86 17328 -69.9 -86.9 7 17.0 -70.0 298 32 410.0 410.0 306.5 410.0 0.00 64 78 17909 -69.5 -87.5 6 18.0 -69.6 277 23 422.4 422.4 308.0 422.4 0.00 65 71 18474 -65.9 -87.9 3 22.0 -66.1 266 24 441.6 441.6 310.0 441.6 0.00 66 70 18560 -66.1 -88.1 3 22.0 -66.3 260 21 443.0 443.0 310.2 443.0 0.00 67 60 19494 -67.7 -88.7 3 21.0 -67.9 226 18 459.4 459.4 311.7 459.4 0.00 68 59 19596 -65.7 -88.7 3 23.0 -66.0 236 21 466.1 466.1 312.3 466.1 0.00 69 55 20025 -65.3 -88.3 3 23.0 -65.5 269 31 476.4 476.4 313.2 476.5 0.00 70 52 20369 -63.3 -88.3 2 25.0 -63.7 283 34 488.8 488.8 314.1 488.8 0.00 71 51 20488 -64.1 -88.1 2 24.0 -64.4 287 31 489.6 489.7 314.2 489.7 0.00 72 50 20610 -62.7 -87.7 2 25.0 -63.1 290 26 495.7 495.7 314.7 495.7 0.00 73 43 21540 -60.7 -87.7 2 27.0 -61.3 294 19 522.5 522.5 316.5 522.5 0.00 74 37 22468 -62.5 -88.5 2 26.0 -63.1 305 18 540.8 540.8 317.6 540.8 0.00 75 36 22637 -60.5 -87.5 2 27.0 -61.2 321 17 550.3 550.3 318.1 550.3 0.01 76 34 22992 -61.3 -88.3 2 27.0 -62.0 348 12 557.2 557.2 318.5 557.2 0.00 77 32 23369 -59.3 -87.3 1 28.0 -60.2 314 6 572.3 572.3 319.3 572.4 0.01 78 30 23770 -61.1 -88.1 2 27.0 -61.9 290 6 578.1 578.1 319.6 578.1 0.01 79 29 23981 -61.5 -88.5 2 27.0 -62.3 295 13 582.6 582.6 319.8 582.6 0.01 80 28 24201 -58.9 -87.9 1 29.0 -60.0 292 11 595.7 595.7 320.4 595.7 0.01 81 25 24914 -59.5 -87.5 1 28.0 -60.6 326 18 613.6 613.6 321.2 613.7 0.01 82 25 24914 -57.9 -86.9 1 29.0 -59.3 326 18 618.2 618.2 321.4 618.3 0.01 83 22 25720 -59.3 -87.3 1 28.0 -60.6 343 18 637.1 637.1 322.2 637.1 0.01 84 20 26320 -58.3 -87.3 1 29.0 -59.9 300 13 657.7 657.7 323.0 657.8 0.01 85 18 26984 -56.9 -85.9 1 29.0 -58.9 343 20 682.3 682.3 323.9 682.4 0.01 86 17 27344 -58.9 -86.9 2 28.0 -60.6 359 17 687.1 687.1 324.0 687.2 0.01 87 16 27726 -56.9 -85.9 1 29.0 -59.1 290 10 705.6 705.6 324.6 705.7 0.02 88 14 28569 -57.9 -86.9 1 29.0 -60.1 323 12 729.7 729.7 325.4 729.8 0.01 89 13 29040 -53.7 -84.7 1 31.0 -57.1 317 10 759.9 759.9 326.2 760.1 0.02 90 12 29553 -55.1 -85.1 1 30.0 -58.3 338 10 772.5 772.5 326.5 772.7 0.02 91 10 30730 -49.9 -82.9 1 33.0 -55.4 320 11 833.3 833.3 328.0 833.7 0.04 92 9.4 31136 -48.3 -82.3 1 34.0 -54.7 854.2 854.3 328.5 854.7 0.05 TRP 107 16026 -69.1 -86.1 7 17.0 -69.2 275 50 386.7 386.7 303.3 386.7 0.00 WND 173 13093 -60.2 -76.7 10 16.5 -60.4 270 69 351.7 351.7 297.0 351.7 0.01 Sounding variables and indices 1000-500 mb thick: 5627.00 m Freezing level: 640.44 mb = 3877.31 m = 12720.66 ft Freezing level: 608.00 mb = 4285.21 m = 14058.91 ft Freezing level: 608.00 mb = 4285.21 m = 14058.91 ft Wetbulb zero: 679.63 mb = 3390.35 m = 11123.07 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 62.30 % Est. max temperature: 22.43 C = 72.37 F Sfc-Lift cond lev (LCL): 934.84 mb = 762.03 m = 2500.08 ft T: 12.95 C 700-500 lapse rate: 5.06 C/km ThetaE index: 6.42 C Layer 944.0- 918.0 mb Conv cond level (CCL): 861.33 mb = 1445.24 m = 4741.54 ft Mean mixing ratio: 8.15 g/kg Conv temperature: 22.69 C = 72.85 F Cap Strength: 9.65 C Lifted Index: 9.64 C Risk: None Lifted Index @300 mb: 11.98 C Lifted Index @700 mb: 5.39 C Showalter Index: 11.49 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 12.90 C K Index: 17.60 Risk: < 20 % chance of thunderstorms Sweat Index: 94.40 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.19 J/kg Max Up Vert Vel: 4.51 m/s Conv Inhibition (B-): 55097.80 J/kg Cap Strength: 9.66 C Lift Cond Lev (LCL): 912.04 mb = 968.96 m = 3178.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 19 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 3 300 9 7.8 -4.5 | 164 12 -3.3 11.4 1 1000 193 285 9 8.7 -2.3 | 170 14 -2.4 13.5 2 987 305 295 8 7.3 -3.4 | 163 13 -3.8 12.5 3 952 610 310 6 4.6 -3.9 | 152 14 -6.5 12.0 4 925 851 290 10 9.4 -3.4 | 172 13 -1.7 12.5 5 918 914 290 9 8.5 -3.1 | 168 13 -2.6 12.8 6 885 1219 285 8 7.7 -2.1 | 166 14 -3.3 13.8 7 853 1524 280 11 10.8 -1.9 | 179 14 -0.2 14.0 8 850 1555 280 12 11.8 -2.1 | 183 14 0.7 13.8 9 822 1829 285 8 7.7 -2.1 | 166 14 -3.3 13.8 10 792 2134 315 20 14.1 -14.1 | 241 4 3.1 1.7 11 763 2438 300 21 18.2 -10.5 | 233 9 7.1 5.4 12 736 2743 300 26 22.5 -13.0 | 256 12 11.4 2.9 13 700 3151 310 29 22.2 -18.6 | 284 11 11.1 -2.8 14 657 3658 315 33 23.3 -23.3 | 301 14 12.3 -7.5 15 608 4267 295 33 29.9 -13.9 | 264 19 18.8 1.9 16 563 4877 295 41 37.2 -17.3 | 273 26 26.1 -1.5 17 521 5486 280 46 45.3 -8.0 | 257 35 34.2 7.9 18 500 5820 275 44 43.8 -3.8 | 250 35 32.8 12.0 19 482 6096 275 44 43.8 -3.8 | 250 35 32.8 12.0 20 444 6706 285 45 43.5 -11.6 | 263 33 32.4 4.2 21 400 7490 270 45 45.0 -0.0 | 245 37 33.9 15.9 22 393 7620 270 45 45.0 -0.0 | 245 37 33.9 15.9 23 317 9144 285 47 45.4 -12.2 | 264 35 34.3 3.7 24 300 9540 285 48 46.4 -12.4 | 264 35 35.3 3.5 25 250 10760 290 50 47.0 -17.1 | 272 36 35.9 -1.2 26 242 10973 295 53 48.0 -22.4 | 280 38 37.0 -6.5 27 200 12180 275 62 61.8 -5.4 | 258 52 50.7 10.5 28 173 13093 270 69 69.0 -0.0 | 255 60 57.9 15.9 29 164 13411 270 69 69.0 -0.0 | 255 60 57.9 15.9 30 150 13980 285 65 62.8 -16.8 | 271 52 51.7 -0.9 31 149 14021 285 66 63.8 -17.1 | 271 53 52.7 -1.2 32 122 15240 270 53 53.0 -0.0 | 249 45 41.9 15.9 33 107 16026 275 50 49.8 -4.4 | 253 40 38.7 11.5 34 105 16154 275 48 47.8 -4.2 | 252 39 36.7 11.7 35 100 16430 270 59 59.0 -0.0 | 252 50 47.9 15.9 36 95 16764 270 59 59.0 -0.0 | 252 50 47.9 15.9 37 85 17374 300 30 26.0 -15.0 | 267 15 14.9 0.9 38 81 17678 300 33 28.6 -16.5 | 272 18 17.5 -0.6 39 77 17983 270 20 20.0 -0.0 | 209 18 8.9 15.9 40 73 18288 280 31 30.5 -5.4 | 242 22 19.5 10.5 41 70 18560 260 21 20.7 3.6 | 206 22 9.6 19.5 42 70 18593 290 23 21.6 -7.9 | 233 13 10.5 8.0 43 66 18898 260 22 21.7 3.8 | 208 22 10.6 19.7 44 63 19202 275 21 20.9 -1.8 | 215 17 9.8 14.0 45 60 19507 225 18 12.7 12.7 | 183 29 1.7 28.6 46 57 19812 260 29 28.6 5.0 | 220 27 17.5 20.9 47 52 20422 285 34 32.8 -8.8 | 252 23 21.8 7.1 48 50 20610 290 26 24.4 -8.9 | 242 15 13.4 7.0 49 44 21336 280 23 22.7 -4.0 | 224 17 11.6 11.9 50 42 21641 300 17 14.7 -8.5 | 206 8 3.6 7.4 51 37 22555 305 18 14.7 -10.3 | 213 7 3.7 5.5 52 35 22860 360 14 -0.0 -14.0 | 100 11 -11.1 1.9 53 31 23470 305 5 4.1 -2.9 | 152 15 -7.0 13.0 54 30 23770 290 6 5.6 -2.1 | 159 15 -5.4 13.8 55 30 23774 285 18 17.4 -4.7 | 209 13 6.3 11.2 56 29 24079 300 10 8.7 -5.0 | 167 11 -2.4 10.9 57 27 24384 280 13 12.8 -2.3 | 187 14 1.7 13.6 58 26 24689 300 25 21.7 -12.5 | 252 11 10.6 3.4 59 25 24994 335 15 6.3 -13.6 | 116 5 -4.7 2.3 60 22 25603 330 23 11.5 -19.9 | 354 4 0.4 -4.0 61 21 25908 5 10 -0.9 -10.0 | 116 13 -11.9 5.9 62 20 26320 300 13 11.3 -6.5 | 181 9 0.2 9.4 63 19 26518 300 11 9.5 -5.5 | 172 10 -1.5 10.4 64 18 27127 355 22 1.9 -21.9 | 57 11 -9.2 -6.0 65 17 27432 360 15 -0.0 -15.0 | 95 11 -11.1 0.9 66 16 27737 290 10 9.4 -3.4 | 172 13 -1.7 12.5 67 15 28042 295 18 16.3 -7.6 | 212 10 5.2 8.3 68 15 28346 335 13 5.5 -11.8 | 126 7 -5.6 4.1 69 13 28956 305 10 8.2 -5.7 | 164 11 -2.9 10.1 70 13 29261 340 10 3.4 -9.4 | 130 10 -7.7 6.5 71 11 30175 335 10 4.2 -9.1 | 135 10 -6.8 6.8 72 10 30730 320 11 7.1 -8.4 | 152 8 -4.0 7.4 Wind Parameters Mean winds (0-6000m): 295.1 at 25.8 knts Storm direction: 325.1 at 19.4 knts Shear (0-3000m) pos: 1.9 neg: 2.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 69.2 neg: -28.3 tot: 40.9 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 40.89 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 ------------------------------------------------------------------------------- 500 294 8 164 13| 2.5 0.0 2.5| 4.1 -11.5 -7.4 -14.9 -0.37| 5.8 -2.1 1000 295 8 163 13| 1.2 1.5 2.7| 17.1 -15.3 1.8 1.8 0.06| 5.9 0.4 1500 291 8 166 13| 0.8 1.9 2.7| 27.6 -16.5 11.1 7.4 0.21| 5.2 1.1 2000 290 9 168 13| 1.4 1.4 2.8| 41.7 -27.3 14.4 7.2 0.20| 6.7 1.3 2500 297 11 174 11| 1.1 2.4 3.5| 50.0 -28.3 21.7 8.7 0.27| 7.7 2.1 3000 298 14 185 9| 1.9 2.0 3.9| 69.2 -28.3 40.9 13.6 0.37| 7.7 2.9 4000 304 18 215 7| 2.1 2.1 4.2| 87.3 -51.5 35.7 8.9 0.29| 7.4 2.1 5000 301 22 240 9| 1.7 2.9 4.6|104.3 -80.7 23.6 4.7 0.19| 7.4 1.4 6000 295 26 248 13| 1.4 3.1 4.5|104.3-178.9 -74.6 -12.4 0.03| 7.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251107.00.gif