UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:0000Z 10 OCT 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 1012 3 19.6 15.5 77 4.1 17.0 295 10 291.8 293.7 289.6 322.9 11.00 1 1002 91 17.6 14.6 83 3.0 15.7 295 8 290.6 292.4 288.8 320.1 10.48 2 1000 109 17.6 14.6 83 3.0 15.7 295 8 290.8 292.6 288.9 320.4 10.50 3 969 377 15.4 13.6 89 1.8 14.3 247 8 291.2 293.0 288.7 319.9 10.15 4 960 456 15.0 11.6 80 3.4 13.0 238 8 291.5 293.1 287.8 317.0 8.97 5 925 770 12.8 9.9 83 2.9 11.1 205 4 292.4 293.9 287.5 316.1 8.30 6 921 806 12.4 9.5 82 2.9 10.7 194 5 292.4 293.8 287.3 315.5 8.11 7 861 1369 9.4 5.3 76 4.1 7.2 174 11 294.9 296.1 286.6 313.8 6.49 8 850 1476 8.6 4.9 78 3.7 6.6 180 11 295.2 296.3 286.6 313.8 6.40 9 792 2055 3.4 3.4 100 0.0 3.4 206 11 295.6 296.7 286.6 313.7 6.18 10 784 2137 2.8 2.0 94 0.8 2.4 205 12 295.8 296.9 286.2 312.4 5.64 11 783 2148 3.2 -2.8 65 6.0 0.5 205 12 296.4 297.1 284.7 308.2 3.97 12 782 2158 7.6 -19.4 13 27.0 -1.3 205 12 301.2 301.4 283.2 304.6 1.05 13 781 2169 8.2 -22.8 9 31.0 -1.4 204 12 302.0 302.1 283.2 304.5 0.78 14 779 2190 8.4 -21.6 10 30.0 -1.2 204 12 302.4 302.6 283.5 305.2 0.87 15 727 2759 6.4 -23.6 10 30.0 -2.8 186 21 306.2 306.4 284.9 308.9 0.78 16 700 3068 4.4 -21.6 13 26.0 -3.8 200 27 307.4 307.5 285.5 310.6 0.97 17 668 3447 2.2 -21.8 15 24.0 -5.3 200 30 309.0 309.2 286.2 312.4 1.00 18 628 3942 -0.3 -38.3 4 38.0 -8.4 200 31 311.7 311.7 286.2 312.5 0.22 19 607 4213 -2.5 -25.5 15 23.0 -8.8 200 31 312.2 312.3 287.1 314.9 0.79 20 594 4384 -3.3 -35.3 6 32.0 -10.2 202 32 313.2 313.3 286.9 314.3 0.32 21 505 5644 -12.5 -31.5 19 19.0 -16.5 210 40 316.9 317.0 288.3 318.8 0.54 22 500 5720 -13.1 -32.1 19 19.0 -17.0 210 40 317.1 317.2 288.4 318.9 0.52 23 481 6013 -14.3 -38.3 11 24.0 -18.4 206 43 319.1 319.2 288.8 320.2 0.29 24 453 6464 -17.5 -41.5 10 24.0 -21.1 208 45 320.6 320.7 289.2 321.5 0.22 25 452 6481 -17.5 -41.5 10 24.0 -21.1 208 45 320.8 320.9 289.3 321.7 0.22 26 440 6681 -19.3 -39.3 15 20.0 -22.3 209 45 321.0 321.1 289.4 322.1 0.29 27 435 6765 -19.9 -48.9 6 29.0 -23.2 210 46 321.3 321.3 289.3 321.7 0.10 28 400 7380 -24.7 -47.7 10 23.0 -27.1 215 47 322.9 322.9 289.8 323.4 0.13 29 384 7675 -27.5 -49.5 10 22.0 -29.5 210 48 323.0 323.0 289.8 323.4 0.11 30 376 7826 -28.7 -45.7 18 17.0 -30.4 211 49 323.4 323.4 290.0 324.0 0.17 31 371 7922 -29.5 -52.5 9 23.0 -31.3 211 50 323.5 323.6 289.9 323.9 0.08 32 361 8116 -30.9 -54.9 8 24.0 -32.6 212 51 324.2 324.2 290.1 324.4 0.06 33 324 8873 -37.5 -50.5 25 13.0 -38.3 214 57 325.3 325.3 290.5 325.7 0.12 34 318 9002 -38.3 -55.3 15 17.0 -39.2 214 58 325.9 325.9 290.6 326.2 0.07 35 300 9400 -41.3 -58.3 14 17.0 -42.0 220 61 327.2 327.2 291.0 327.3 0.05 36 286 9723 -43.9 -60.9 14 17.0 -44.5 220 58 327.9 327.9 291.2 328.1 0.04 37 250 10620 -48.1 -67.1 9 19.0 -48.6 215 78 334.6 334.6 293.0 334.6 0.02 38 247 10700 -48.5 -67.5 9 19.0 -48.9 215 80 335.1 335.1 293.1 335.2 0.02 39 243 10807 -48.3 -67.3 9 19.0 -48.7 215 82 337.0 337.0 293.6 337.1 0.02 40 234 11055 -49.3 -69.3 8 20.0 -49.7 215 87 339.1 339.1 294.1 339.2 0.01 41 231 11140 -48.7 -72.7 5 24.0 -49.2 215 89 341.3 341.3 294.6 341.3 0.01 42 212 11701 -51.7 -73.7 5 22.0 -52.1 216 98 345.1 345.1 295.6 345.1 0.01 43 205 11919 -50.7 -74.7 4 24.0 -51.1 218 98 350.0 350.0 296.6 350.0 0.01 44 200 12080 -51.3 -75.3 4 24.0 -51.7 220 98 351.5 351.5 297.0 351.6 0.01 45 185 12584 -52.9 -76.9 4 24.0 -53.3 220 100 356.9 356.9 298.1 356.9 0.01 46 182 12690 -51.9 -77.9 3 26.0 -52.3 220 100 360.2 360.2 298.7 360.2 0.01 47 179 12797 -52.3 -78.3 3 26.0 -52.7 220 101 361.2 361.2 299.0 361.2 0.00 48 176 12907 -51.5 -80.5 2 29.0 -52.0 220 101 364.3 364.3 299.5 364.3 0.00 49 168 13207 -53.9 -79.9 3 26.0 -54.3 220 102 365.2 365.2 299.7 365.2 0.00 50 162 13440 -54.8 -80.8 3 26.0 -55.1 220 103 367.5 367.5 300.1 367.5 0.00 51 160 13519 -55.1 -81.1 3 26.0 -55.4 220 103 368.3 368.3 300.2 368.3 0.00 52 159 13559 -54.9 -80.9 3 26.0 -55.2 220 103 369.3 369.3 300.4 369.3 0.00 53 154 13763 -56.1 -82.1 2 26.0 -56.4 219 98 370.6 370.6 300.7 370.6 0.00 54 150 13930 -56.3 -82.3 2 26.0 -56.6 215 82 373.1 373.1 301.1 373.1 0.00 55 142 14277 -56.7 -82.7 2 26.0 -57.0 215 80 378.3 378.3 302.0 378.3 0.00 56 141 14322 -56.5 -83.5 2 27.0 -56.8 215 80 379.4 379.4 302.2 379.4 0.00 57 125 15081 -59.1 -85.1 2 26.0 -59.4 220 68 388.0 388.0 303.5 388.0 0.00 58 119 15389 -59.3 -85.3 2 26.0 -59.6 218 61 393.1 393.1 304.2 393.1 0.00 59 114 15658 -57.7 -84.7 2 27.0 -58.0 215 56 400.9 400.9 305.3 400.9 0.00 60 110 15883 -59.1 -85.1 2 26.0 -59.4 215 59 402.4 402.4 305.5 402.4 0.00 61 100 16480 -58.9 -84.9 2 26.0 -59.2 230 31 413.9 413.9 307.0 413.9 0.00 62 85 17493 -63.5 -86.5 3 23.0 -63.7 211 34 424.3 424.3 308.2 424.3 0.00 63 77 18101 -63.9 -87.9 2 24.0 -64.1 206 37 435.6 435.6 309.4 435.7 0.00 64 70 18690 -62.1 -88.1 2 26.0 -62.4 225 15 451.5 451.5 311.0 451.5 0.00 65 65 19146 -63.1 -88.1 2 25.0 -63.4 215 18 459.0 459.0 311.7 459.0 0.00 66 62 19437 -61.9 -87.9 2 26.0 -62.3 222 27 467.9 467.9 312.5 467.9 0.00 67 59 19742 -62.9 -88.9 2 26.0 -63.3 205 15 472.4 472.4 312.8 472.4 0.00 68 56 20064 -61.7 -88.7 2 27.0 -62.1 217 20 482.2 482.2 313.6 482.2 0.00 69 54 20290 -59.3 -88.3 1 29.0 -59.9 226 18 492.8 492.8 314.4 492.8 0.00 70 53 20407 -58.9 -87.9 1 29.0 -59.5 230 15 496.3 496.3 314.7 496.4 0.00 71 50 20770 -61.3 -88.3 2 27.0 -61.8 195 7 499.0 499.0 314.9 499.0 0.00 72 46 21285 -63.5 -89.5 2 26.0 -63.9 232 4 505.8 505.8 315.4 505.8 0.00 73 46 21285 -62.1 -89.1 2 27.0 -62.6 232 4 509.1 509.1 315.6 509.2 0.00 74 42 21848 -61.3 -89.3 1 28.0 -61.9 231 9 524.5 524.5 316.6 524.6 0.00 75 41 21998 -59.1 -88.1 1 29.0 -59.9 233 10 533.7 533.7 317.2 533.7 0.00 76 37 22638 -61.7 -88.7 2 27.0 -62.3 259 11 542.9 542.9 317.7 542.9 0.00 77 30 23950 -57.5 -86.5 1 29.0 -58.7 255 15 587.9 587.9 320.0 587.9 0.01 78 27 24618 -56.7 -86.7 1 30.0 -58.2 278 15 608.1 608.1 321.0 608.2 0.01 79 26 24858 -56.7 -86.7 1 30.0 -58.2 279 13 614.7 614.7 321.3 614.8 0.01 80 25 25106 -58.7 -87.7 1 29.0 -59.9 260 9 615.9 615.9 321.3 616.0 0.01 81 20 26530 -52.5 -84.5 1 32.0 -55.3 255 20 675.5 675.5 323.6 675.6 0.02 82 19 26861 -52.3 -84.3 1 32.0 -55.2 256 24 686.1 686.1 324.0 686.2 0.02 83 17 27580 -51.7 -83.7 1 32.0 -55.1 257 26 710.2 710.2 324.7 710.3 0.02 84 13 29307 -54.3 -85.3 1 31.0 -57.6 227 23 757.8 757.8 326.1 758.0 0.02 85 11 30390 -48.5 -82.5 1 34.0 -54.3 243 26 816.0 816.0 327.6 816.3 0.04 86 10 31020 -46.1 -81.1 1 35.0 -53.2 250 24 847.5 847.5 328.4 848.0 0.06 87 8.7 31942 -49.7 -82.7 1 33.0 -55.8 250 34 867.9 867.9 328.8 868.4 0.05 88 7.0 33380 -46.5 -81.5 1 35.0 -54.9 250 49 936.8 936.9 330.1 937.6 0.07 89 6.3 34083 -43.9 -80.9 1 37.0 -54.2 976.6 976.6 330.8 977.6 0.09 90 6.0 34410 -44.9 -81.9 1 37.0 -54.8 986.0 986.0 330.9 986.9 0.08 TRP 125 15081 -59.1 -85.1 2 26.0 -59.4 220 68 388.0 388.0 303.5 388.0 0.00 WND 162 13440 -54.8 -80.8 3 26.0 -55.1 220 103 367.5 367.5 300.1 367.5 0.00 Sounding variables and indices 1000-500 mb thick: 5611.00 m Freezing level: 632.80 mb = 3882.57 m = 12737.93 ft Wetbulb zero: 782.72 mb = 2150.62 m = 7055.74 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 37.87 % Est. max temperature: 22.72 C = 72.90 F Sfc-Lift cond lev (LCL): 952.51 mb = 522.54 m = 1714.33 ft T: 14.54 C 700-500 lapse rate: 6.60 C/km ThetaE index: 15.85 C Layer 969.0- 779.0 mb Conv cond level (CCL): 898.03 mb = 1017.45 m = 3338.05 ft Mean mixing ratio: 9.39 g/kg Conv temperature: 21.16 C = 70.09 F Cap Strength: 5.19 C Lifted Index: 4.28 C Risk: None Lifted Index @300 mb: 6.79 C Lifted Index @700 mb: 4.73 C Showalter Index: 6.86 C Risk: None Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.00 C K Index: 0.60 Risk: None Sweat Index: 120.80 Risk: None Energy Index: 1.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.63 J/kg Max Up Vert Vel: 7.02 m/s Conv Inhibition (B-): 19.95 J/kg Cap Strength: 5.17 C Lift Cond Lev (LCL): 921.38 mb = 802.97 m = 2634.38 ft Lev Free Conv (LFC): 836.38 mb = 1608.35 m = 5276.68 ft Equ Level (EL): 786.38 mb = 2112.80 m = 6931.69 ft B at Equ Level: 22.01 J/kg Max Parcel Lev (MPL): 766.38 mb = 2324.37 m = 7625.79 ft Wind level data Storm motion: 234 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 1012 3 295 10 9.1 -4.2 | 18 15 -4.7 -14.3 1 1000 109 295 8 7.3 -3.4 | 26 15 -6.5 -13.4 2 977 305 255 8 7.7 2.1 | 37 10 -6.0 -8.0 3 943 610 220 8 5.1 6.1 | 66 9 -8.6 -3.9 4 925 770 205 4 1.7 3.6 | 62 14 -12.1 -6.4 5 909 914 160 6 -2.1 5.6 | 74 16 -15.8 -4.4 6 877 1219 165 11 -2.8 10.6 | 92 17 -16.6 0.6 7 850 1476 180 11 0.0 11.0 | 94 14 -13.7 1.0 8 814 1829 210 7 3.5 6.1 | 69 11 -10.2 -4.0 9 784 2134 205 12 5.1 10.9 | 95 9 -8.7 0.8 10 756 2438 200 14 4.8 13.2 | 109 9 -9.0 3.1 11 728 2743 185 21 1.8 20.9 | 132 16 -11.9 10.9 12 702 3048 205 22 9.3 19.9 | 156 11 -4.4 9.9 13 700 3068 200 27 9.2 25.4 | 164 16 -4.5 15.3 14 650 3658 200 31 10.6 29.1 | 171 19 -3.1 19.1 15 601 4267 200 31 10.6 29.1 | 171 19 -3.1 19.1 16 556 4877 210 35 17.5 30.3 | 190 21 3.8 20.3 17 500 5720 210 40 20.0 34.6 | 194 25 6.3 24.6 18 475 6096 205 44 18.6 39.9 | 189 30 4.8 29.8 19 400 7380 215 47 27.0 38.5 | 205 31 13.2 28.5 20 387 7620 210 48 24.0 41.6 | 198 33 10.3 31.5 21 311 9144 215 59 33.8 48.3 | 208 43 20.1 38.3 22 300 9400 220 61 39.2 46.7 | 215 45 25.5 36.7 23 298 9449 220 62 39.9 47.5 | 215 46 26.1 37.5 24 285 9754 220 58 37.3 44.4 | 214 42 23.5 34.4 25 260 10363 210 71 35.5 61.5 | 203 56 21.8 51.4 26 250 10620 215 78 44.7 63.9 | 210 62 31.0 53.9 27 216 11582 215 98 56.2 80.3 | 211 82 42.5 70.2 28 200 12080 220 98 63.0 75.1 | 217 82 49.2 65.0 29 162 13440 220 103 66.2 78.9 | 217 87 52.5 68.9 30 155 13716 220 103 66.2 78.9 | 217 87 52.5 68.9 31 150 13930 215 82 47.0 67.2 | 210 66 33.3 57.1 32 141 14326 215 80 45.9 65.5 | 210 64 32.1 55.5 33 128 14935 230 76 58.2 48.9 | 229 59 44.5 38.8 34 125 15081 220 68 43.7 52.1 | 215 52 30.0 42.0 35 122 15240 220 67 43.1 51.3 | 215 51 29.3 41.3 36 116 15545 215 55 31.5 45.1 | 207 39 17.8 35.0 37 105 16154 215 63 36.1 51.6 | 208 47 22.4 41.6 38 100 16459 235 45 36.9 25.8 | 236 28 23.1 15.8 39 100 16480 230 31 23.7 19.9 | 225 14 10.0 9.9 40 96 16764 230 32 24.5 20.6 | 226 15 10.8 10.5 41 91 17069 190 30 5.2 29.5 | 156 21 -8.5 19.5 42 82 17678 220 36 23.1 27.6 | 208 20 9.4 17.5 43 75 18288 200 38 13.0 35.7 | 178 26 -0.7 25.7 44 70 18690 225 15 10.6 10.6 | 100 3 -3.1 0.6 45 68 18898 240 24 20.8 12.0 | 254 7 7.0 2.0 46 64 19202 210 17 8.5 14.7 | 132 7 -5.2 4.7 47 61 19507 225 30 21.2 21.2 | 214 13 7.5 11.2 48 58 19812 200 11 3.8 10.3 | 92 10 -10.0 0.3 49 56 20117 220 22 14.1 16.9 | 183 7 0.4 6.8 50 53 20422 230 15 11.5 9.6 | 80 2 -2.3 -0.4 51 50 20726 215 17 9.8 13.9 | 134 6 -4.0 3.9 52 50 20770 195 7 1.8 6.8 | 75 12 -11.9 -3.3 53 46 21336 235 4 3.3 2.3 | 53 13 -10.5 -7.7 54 41 21946 230 10 7.7 6.4 | 59 7 -6.1 -3.6 55 38 22555 260 11 10.8 1.9 | 20 9 -2.9 -8.1 56 32 23470 245 14 12.7 5.9 | 14 4 -1.1 -4.1 57 31 23774 295 20 18.1 -8.5 | 347 19 4.4 -18.5 58 30 23950 255 15 14.5 3.9 | 353 6 0.7 -6.2 59 29 24079 290 15 14.1 -5.1 | 359 15 0.4 -15.2 60 28 24384 255 17 16.4 4.4 | 335 6 2.7 -5.6 61 27 24689 285 14 13.5 -3.6 | 1 14 -0.2 -13.7 62 25 24994 275 12 12.0 -1.0 | 9 11 -1.8 -11.1 63 24 25298 235 3 2.5 1.7 | 54 14 -11.3 -8.3 64 23 25603 195 10 2.6 9.7 | 88 11 -11.2 -0.4 65 22 25908 225 12 8.5 8.5 | 74 5 -5.3 -1.6 66 21 26213 215 20 11.5 16.4 | 160 7 -2.3 6.3 67 20 26518 235 30 24.6 17.2 | 237 13 10.8 7.2 68 20 26530 255 20 19.3 5.2 | 311 7 5.6 -4.9 69 19 26822 260 26 25.6 4.5 | 295 13 11.9 -5.5 70 18 27127 230 14 10.7 9.0 | 71 3 -3.0 -1.0 71 17 27432 245 21 19.0 8.9 | 282 5 5.3 -1.2 72 17 27737 270 32 32.0 -0.0 | 299 21 18.3 -10.0 73 16 28042 300 28 24.2 -14.0 | 336 26 10.5 -24.0 74 14 28651 290 17 16.0 -5.8 | 352 16 2.2 -15.9 75 14 28956 240 15 13.0 7.5 | 17 3 -0.8 -2.5 76 13 29261 235 23 18.8 13.2 | 238 6 5.1 3.1 77 13 29566 195 21 5.4 20.3 | 141 13 -8.3 10.2 78 12 29870 225 32 22.6 22.6 | 215 15 8.9 12.6 79 11 30175 240 27 23.4 13.5 | 250 10 9.6 3.5 80 10 31020 250 24 22.6 8.2 | 282 9 8.8 -1.8 81 7 33380 250 49 46.0 16.8 | 258 33 32.3 6.7 Wind Parameters Mean winds (0-6000m): 203.8 at 22.7 knts Storm direction: 233.8 at 17.0 knts Shear (0-3000m) pos: 2.2 neg: 3.6 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 133.3 deg Storm rel helicity (0-3000m) pos: 105.9 neg: -14.9 tot: 91.1 m^2/s^2 ave: 30.4 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 55.04 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 ------------------------------------------------------------------------------- 500 267 8 30 11| 0.0 9.8 9.8| 22.1 0.0 22.1 44.2 0.68| 11.0 7.5 1000 239 7 50 10| 0.0 8.3 8.3| 42.2 -0.3 41.9 41.9 0.59| 11.0 6.5 1500 205 8 76 11| 1.6 5.5 7.1| 59.6 -1.1 58.5 39.0 0.59| 9.7 5.7 2000 203 8 78 11| 1.8 4.1 6.0| 64.8 -14.9 49.9 25.0 0.39| 9.3 3.6 2500 203 9 82 10| 1.5 4.3 5.7| 78.6 -14.9 63.7 25.5 0.47| 8.7 4.1 3000 199 11 92 10| 2.2 3.6 5.8|105.9 -14.9 91.1 30.4 0.51| 9.3 4.7 4000 200 16 120 10| 1.6 3.6 5.2|126.2 -14.9 111.3 27.8 0.52| 8.1 4.2 5000 201 19 140 10| 2.1 2.9 4.9|163.9 -14.9 149.0 29.8 0.56| 7.3 4.1 6000 204 23 157 12| 1.7 3.0 4.7|171.5 -27.7 143.8 24.0 0.50| 6.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251010.00.gif