UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:1200Z 4 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 1018 3 15.4 10.4 72 5.0 12.5 140 6 287.1 288.4 284.9 308.9 7.79 1 1012 53 15.4 9.4 67 6.0 12.0 147 7 287.6 288.9 284.6 308.1 7.33 2 1000 154 14.6 11.2 80 3.4 12.6 160 9 287.8 289.2 285.8 311.2 8.37 3 997 179 14.4 11.1 81 3.3 12.4 166 9 287.8 289.3 285.7 311.2 8.34 4 991 231 14.2 10.3 77 3.9 11.9 178 10 288.1 289.5 285.5 310.4 7.95 5 989 248 14.6 9.6 72 5.0 11.7 182 10 288.7 290.0 285.4 310.1 7.60 6 982 308 14.8 10.4 75 4.4 12.2 195 10 289.4 290.9 286.1 312.3 8.08 7 970 412 13.8 11.9 88 1.9 12.7 202 11 289.5 291.1 287.1 314.9 9.05 8 955 543 12.8 11.5 92 1.3 12.0 211 12 289.7 291.3 287.1 315.0 8.95 9 925 811 10.4 10.4 100 0.0 10.4 220 11 289.9 291.5 286.8 314.2 8.59 10 904 1002 9.2 9.1 99 0.1 9.2 221 12 290.6 292.0 286.5 313.5 8.05 11 901 1030 10.2 7.1 81 3.1 8.5 223 12 291.9 293.2 286.1 312.1 7.03 12 898 1057 10.8 5.8 71 5.0 8.0 225 13 292.8 294.0 285.8 311.4 6.45 13 894 1095 12.0 1.0 47 11.0 6.5 227 14 294.4 295.3 284.5 307.9 4.60 14 887 1161 13.6 -6.4 24 20.0 4.8 231 15 296.8 297.2 283.3 304.8 2.67 15 876 1266 14.4 -7.6 21 22.0 4.8 235 17 298.6 299.1 283.9 306.2 2.46 16 860 1421 13.8 -10.2 18 24.0 3.9 235 20 299.6 300.0 283.8 305.9 2.04 17 850 1520 13.4 -6.6 24 20.0 4.5 235 22 300.2 300.7 284.8 308.6 2.74 18 845 1570 13.2 -6.8 24 20.0 4.3 234 22 300.5 301.0 284.9 308.8 2.71 19 831 1709 12.2 -5.8 28 18.0 4.1 232 21 300.9 301.4 285.3 310.0 2.98 20 808 1944 10.8 -8.2 25 19.0 2.6 230 20 301.8 302.3 285.2 309.7 2.55 21 800 2026 10.6 -11.4 20 22.0 1.7 230 18 302.4 302.8 284.8 308.7 2.00 22 795 2078 10.8 -19.2 10 30.0 0.5 230 18 303.2 303.4 284.0 306.6 1.05 23 785 2184 10.0 -22.0 9 32.0 -0.3 229 17 303.4 303.6 283.9 306.2 0.84 24 749 2571 7.0 -21.0 11 28.0 -2.0 227 21 304.3 304.5 284.4 307.4 0.96 25 739 2681 6.2 -15.8 19 22.0 -1.7 229 22 304.6 304.9 285.1 309.4 1.51 26 721 2883 5.6 -21.4 12 27.0 -3.0 226 24 306.1 306.3 285.0 309.3 0.96 27 706 3054 5.2 -20.8 13 26.0 -3.3 220 25 307.5 307.7 285.7 310.9 1.03 28 700 3124 4.6 -18.4 17 23.0 -3.3 225 25 307.6 307.8 285.9 311.8 1.28 29 680 3359 2.8 -15.2 25 18.0 -3.7 229 28 308.1 308.5 286.6 313.7 1.72 30 673 3443 2.2 -17.8 21 20.0 -4.6 231 28 308.4 308.6 286.4 313.0 1.40 31 657 3637 1.6 -28.4 9 30.0 -6.4 234 31 309.8 309.9 285.9 311.7 0.56 32 638 3873 0.6 -27.4 10 28.0 -7.0 237 33 311.3 311.4 286.5 313.5 0.63 33 635 3911 0.4 -21.6 17 22.0 -6.5 237 33 311.5 311.7 287.1 315.1 1.07 34 632 3949 0.4 -26.6 11 27.0 -7.1 237 34 311.9 312.0 286.8 314.3 0.69 35 629 3987 0.2 -22.8 16 23.0 -6.8 238 34 312.1 312.3 287.2 315.4 0.97 36 626 4025 0.0 -19.0 22 19.0 -6.3 238 34 312.3 312.6 287.7 316.8 1.36 37 620 4103 -0.7 -19.7 22 19.0 -6.9 238 35 312.4 312.6 287.6 316.7 1.29 38 603 4324 -2.5 -23.5 18 21.0 -8.6 240 37 312.8 313.0 287.4 316.0 0.95 39 599 4377 -2.9 -19.9 26 17.0 -8.3 240 37 312.9 313.2 287.9 317.3 1.32 40 587 4537 -4.3 -19.3 30 15.0 -9.1 240 37 313.1 313.4 288.0 317.8 1.41 41 566 4823 -6.3 -24.3 23 18.0 -11.2 240 38 314.0 314.2 287.8 317.2 0.94 42 526 5392 -10.3 -23.3 34 13.0 -13.9 237 39 315.9 316.1 288.6 319.7 1.11 43 525 5407 -10.5 -22.5 37 12.0 -13.8 237 39 315.8 316.0 288.7 319.9 1.20 44 523 5436 -10.7 -18.7 52 8.0 -13.2 237 39 315.9 316.2 289.2 321.5 1.67 45 521 5466 -10.9 -17.9 56 7.0 -13.1 237 39 316.0 316.4 289.3 322.0 1.79 46 501 5765 -13.9 -17.5 74 3.6 -15.0 235 39 315.9 316.3 289.5 322.3 1.93 47 500 5780 -13.9 -17.6 74 3.7 -15.0 235 39 316.1 316.5 289.5 322.5 1.92 48 487 5980 -14.7 -21.7 55 7.0 -16.6 238 42 317.5 317.8 289.4 322.2 1.38 49 478 6121 -14.5 -35.5 15 21.0 -18.4 240 44 319.4 319.5 289.0 320.9 0.39 50 475 6169 -14.5 -38.5 11 24.0 -18.6 241 44 320.0 320.1 289.0 321.1 0.29 51 452 6544 -17.3 -27.3 41 10.0 -19.6 250 44 321.1 321.3 290.0 324.2 0.90 52 449 6594 -17.7 -25.7 50 8.0 -19.6 251 44 321.2 321.4 290.2 324.9 1.05 53 448 6610 -17.7 -23.7 59 6.0 -19.2 251 44 321.4 321.6 290.5 325.8 1.26 54 447 6627 -17.7 -20.5 79 2.8 -18.5 251 44 321.6 321.9 290.9 327.3 1.67 55 400 7450 -23.3 -23.4 99 0.1 -23.3 250 45 324.7 325.0 291.6 329.7 1.45 56 300 9490 -38.9 -44.9 53 6.0 -39.4 260 46 330.5 330.6 292.1 331.4 0.23 57 250 10710 -49.7 -55.7 49 6.0 -49.9 250 45 332.2 332.2 292.4 332.5 0.08 58 202 12078 -59.1 -67.1 35 8.0 -59.2 260 45 338.2 338.2 293.9 338.3 0.02 59 200 12140 -59.1 -68.1 30 9.0 -59.2 255 44 339.2 339.2 294.1 339.3 0.02 60 150 13930 -61.9 -80.9 6 19.0 -62.0 245 65 363.4 363.4 299.4 363.5 0.00 61 133 14671 -63.2 -82.5 6 19.3 -63.3 240 74 373.8 373.8 301.2 373.9 0.00 62 100 16410 -66.3 -86.3 4 20.0 -66.4 255 53 399.6 399.6 305.2 399.6 0.00 63 91 16980 -67.7 -86.7 5 19.0 -67.8 255 51 407.8 407.8 306.2 407.8 0.00 64 84 17463 -66.1 -87.1 4 21.0 -66.2 249 48 420.5 420.5 307.7 420.5 0.00 65 82 17609 -67.1 -87.1 4 20.0 -67.2 239 49 421.3 421.3 307.9 421.3 0.00 66 80 17759 -65.5 -86.5 4 21.0 -65.7 238 49 427.6 427.6 308.6 427.6 0.00 67 74 18232 -66.5 -87.5 4 21.0 -66.7 253 52 435.1 435.1 309.4 435.2 0.00 68 72 18398 -64.9 -87.9 3 23.0 -65.1 253 44 442.0 442.0 310.1 442.0 0.00 69 71 18484 -65.7 -87.7 3 22.0 -65.9 252 38 442.0 442.0 310.1 442.0 0.00 70 70 18570 -64.5 -87.5 3 23.0 -64.7 250 32 446.4 446.4 310.5 446.4 0.00 71 64 19116 -63.1 -88.1 2 25.0 -63.4 256 28 461.1 461.1 311.8 461.1 0.00 72 50 20620 -65.3 -89.3 2 24.0 -65.6 265 25 489.6 489.6 314.2 489.6 0.00 73 48 20869 -65.3 -89.3 2 24.0 -65.6 263 21 495.4 495.4 314.6 495.4 0.00 74 43 21546 -60.9 -87.9 2 27.0 -61.5 271 28 522.0 522.0 316.4 522.0 0.00 75 38 22312 -62.7 -88.7 2 26.0 -63.2 304 12 536.2 536.2 317.3 536.2 0.00 76 34 22999 -61.9 -88.9 2 27.0 -62.6 300 13 555.6 555.6 318.4 555.7 0.00 77 31 23574 -59.3 -87.3 1 28.0 -60.3 309 13 577.5 577.5 319.5 577.6 0.01 78 30 23780 -58.9 -86.9 2 28.0 -59.9 355 7 584.1 584.1 319.9 584.1 0.01 79 28 24213 -60.1 -87.1 2 27.0 -61.0 13 7 592.4 592.4 320.3 592.4 0.01 80 26 24678 -58.5 -87.5 1 29.0 -59.7 14 5 609.6 609.6 321.0 609.7 0.01 81 25 24925 -59.5 -87.5 1 28.0 -60.6 8 3 613.6 613.6 321.2 613.7 0.01 82 24 25181 -58.3 -87.3 1 29.0 -59.6 3 1 624.3 624.3 321.7 624.4 0.01 83 22 25729 -59.3 -87.3 1 28.0 -60.6 325 5 637.1 637.1 322.2 637.1 0.01 84 21 26021 -58.5 -87.5 1 29.0 -60.0 301 8 648.0 648.0 322.6 648.1 0.01 85 20 26330 -56.7 -85.7 1 29.0 -58.6 245 13 662.6 662.6 323.2 662.7 0.01 86 15 28151 -56.9 -85.9 1 29.0 -59.2 293 18 718.8 718.8 325.0 718.9 0.02 87 14 28590 -54.5 -85.5 1 31.0 -57.5 325 16 741.2 741.2 325.7 741.4 0.02 88 13 29063 -55.7 -85.7 1 30.0 -58.6 299 13 753.0 753.0 326.0 753.1 0.02 89 11 30135 -52.3 -84.3 1 32.0 -56.6 258 23 802.2 802.2 327.3 802.4 0.03 90 10 30750 -52.9 -83.9 1 31.0 -57.3 330 11 822.1 822.1 327.8 822.4 0.03 91 9.5 31082 -51.7 -83.7 1 32.0 -56.7 330 11 838.8 838.8 328.1 839.1 0.04 92 8.6 31726 -53.1 -84.1 1 31.0 -57.9 330 12 857.5 857.6 328.5 857.9 0.04 93 8.3 31955 -51.3 -83.3 1 32.0 -56.9 330 13 873.4 873.4 328.9 873.8 0.05 94 7.7 32444 -50.7 -82.7 1 32.0 -56.8 330 13 894.7 894.8 329.3 895.3 0.06 95 7.0 33070 -47.1 -81.1 1 34.0 -55.2 330 14 934.3 934.4 330.1 935.2 0.08 96 6.8 33262 -46.1 -81.1 1 35.0 -54.8 946.3 946.3 330.3 947.2 0.08 97 6.2 33879 -44.5 -80.5 1 36.0 -54.5 978.5 978.5 330.8 979.6 0.10 98 5.3 34928 -44.9 -79.9 1 35.0 -55.4 1021.6 1021.6 331.5 1023.1 0.13 TRP 202 12078 -59.1 -67.1 35 8.0 -59.2 260 45 338.2 338.2 293.9 338.3 0.02 WND 133 14671 -63.2 -82.5 6 19.3 -63.3 240 74 373.8 373.8 301.2 373.9 0.00 Sounding variables and indices 1000-500 mb thick: 5626.00 m Freezing level: 626.00 mb = 4025.45 m = 13206.70 ft Wetbulb zero: 789.04 mb = 2140.95 m = 7024.03 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 35.24 % Est. max temperature: 27.50 C = 81.50 F Sfc-Lift cond lev (LCL): 944.57 mb = 635.52 m = 2085.00 ft T: 11.97 C 700-500 lapse rate: 6.97 C/km ThetaE index: 10.16 C Layer 925.0- 876.0 mb Conv cond level (CCL): 919.42 mb = 861.28 m = 2825.70 ft Mean mixing ratio: 8.45 g/kg Conv temperature: 18.45 C = 65.22 F Cap Strength: 8.27 C Lifted Index: 6.59 C Risk: None Lifted Index @300 mb: 12.76 C Lifted Index @700 mb: 7.28 C Showalter Index: 9.28 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 7.30 C K Index: -2.30 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.93 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 53611.50 J/kg Cap Strength: 8.17 C Lift Cond Lev (LCL): 933.15 mb = 737.48 m = 2419.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 20 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 1018 3 140 6 -3.9 4.6 | 95 23 -23.3 2.2 1 1000 154 160 9 -3.1 8.5 | 105 23 -22.5 6.1 2 982 305 195 10 2.6 9.7 | 113 18 -16.9 7.3 3 947 610 215 12 6.9 9.8 | 121 15 -12.6 7.4 4 925 811 220 11 7.1 8.4 | 116 14 -12.4 6.0 5 914 914 215 10 5.7 8.2 | 113 15 -13.7 5.8 6 881 1219 235 16 13.1 9.2 | 137 9 -6.3 6.8 7 850 1520 235 22 18.0 12.6 | 172 10 -1.4 10.2 8 819 1829 230 21 16.1 13.5 | 163 12 -3.4 11.1 9 789 2134 230 17 13.0 10.9 | 143 11 -6.4 8.5 10 761 2438 225 19 13.4 13.4 | 151 13 -6.0 11.0 11 733 2743 230 23 17.6 14.8 | 172 13 -1.8 12.4 12 706 3048 220 25 16.1 19.2 | 169 17 -3.4 16.8 13 700 3124 225 25 17.7 17.7 | 173 15 -1.8 15.3 14 654 3658 235 31 25.4 17.8 | 201 16 5.9 15.4 15 606 4267 240 37 32.0 18.5 | 218 20 12.6 16.1 16 561 4877 240 38 32.9 19.0 | 219 21 13.5 16.6 17 500 5780 235 39 31.9 22.4 | 212 24 12.5 20.0 18 479 6096 240 44 38.1 22.0 | 224 27 18.7 19.6 19 424 7010 260 44 43.3 7.6 | 258 24 23.9 5.2 20 400 7450 250 45 42.3 15.4 | 240 26 22.8 13.0 21 391 7620 255 45 43.5 11.6 | 249 26 24.0 9.3 22 358 8230 255 51 49.3 13.2 | 250 32 29.8 10.8 23 315 9144 255 48 46.4 12.4 | 250 29 26.9 10.0 24 300 9490 260 46 45.3 8.0 | 258 26 25.9 5.6 25 263 10363 255 41 39.6 10.6 | 248 22 20.2 8.2 26 250 10710 250 45 42.3 15.4 | 240 26 22.8 13.0 27 208 11887 265 47 46.8 4.1 | 266 27 27.4 1.7 28 202 12078 260 45 44.3 7.8 | 258 25 24.9 5.4 29 200 12140 255 44 42.5 11.4 | 249 25 23.1 9.0 30 189 12497 250 44 41.3 15.0 | 240 25 21.9 12.7 31 150 13930 245 65 58.9 27.5 | 238 47 39.5 25.1 32 133 14671 240 74 64.1 37.0 | 232 56 44.6 34.6 33 127 14935 240 74 64.1 37.0 | 232 56 44.6 34.6 34 121 15240 245 68 61.6 28.7 | 238 50 42.2 26.3 35 100 16410 255 53 51.2 13.7 | 250 34 31.7 11.3 36 94 16764 255 53 51.2 13.7 | 250 34 31.7 11.3 37 85 17374 255 48 46.4 12.4 | 250 29 26.9 10.0 38 81 17678 235 49 40.1 28.1 | 219 33 20.7 25.7 39 73 18288 255 52 50.2 13.5 | 250 33 30.8 11.1 40 70 18570 250 32 30.1 10.9 | 231 14 10.6 8.6 41 70 18593 265 42 41.8 3.7 | 267 22 22.4 1.3 42 66 18898 245 35 31.7 14.8 | 225 17 12.3 12.4 43 63 19202 260 25 24.6 4.3 | 249 6 5.2 1.9 44 54 20117 215 11 6.3 9.0 | 117 15 -13.1 6.6 45 50 20620 265 25 24.9 2.2 | 272 5 5.5 -0.2 46 49 20726 270 21 21.0 -0.0 | 327 3 1.6 -2.4 47 47 21031 255 22 21.3 5.7 | 209 4 1.8 3.3 48 45 21336 260 26 25.6 4.5 | 251 7 6.2 2.1 49 42 21641 275 29 28.9 -2.5 | 298 11 9.4 -4.9 50 40 21946 285 21 20.3 -5.4 | 354 8 0.8 -7.8 51 38 22250 315 13 9.2 -9.2 | 42 15 -10.3 -11.6 52 37 22555 265 10 10.0 0.9 | 81 10 -9.5 -1.5 53 35 22860 290 15 14.1 -5.1 | 35 9 -5.3 -7.5 54 33 23165 310 10 7.7 -6.4 | 53 15 -11.8 -8.8 55 32 23470 290 14 13.2 -4.8 | 41 10 -6.3 -7.2 56 30 23774 345 10 2.6 -9.7 | 54 21 -16.9 -12.1 57 30 23780 355 7 0.6 -7.0 | 64 21 -18.8 -9.4 58 27 24384 20 7 -2.4 -6.6 | 68 24 -21.8 -9.0 59 24 25298 0 0 -0.0 -0.0 | 83 20 -19.4 -2.4 60 20 26213 285 10 9.7 -2.6 | 63 11 -9.8 -5.0 61 20 26330 245 13 11.8 5.5 | 112 8 -7.7 3.1 62 19 26518 245 11 10.0 4.6 | 103 10 -9.5 2.3 63 18 27127 275 25 24.9 -2.2 | 310 7 5.5 -4.6 64 17 27432 285 18 17.4 -4.7 | 16 7 -2.1 -7.1 65 15 28346 295 18 16.3 -7.6 | 17 10 -3.1 -10.0 66 14 28651 330 16 8.0 -13.9 | 35 20 -11.4 -16.3 67 13 29261 285 12 11.6 -3.1 | 55 10 -7.9 -5.5 68 12 29566 275 12 12.0 -1.0 | 65 8 -7.5 -3.4 69 11 29870 245 13 11.8 5.5 | 112 8 -7.7 3.1 70 11 30175 260 24 23.6 4.2 | 247 5 4.2 1.8 71 10 30750 330 11 5.5 -9.5 | 49 18 -13.9 -11.9 72 7 33070 330 14 7.0 -12.1 | 41 19 -12.4 -14.5 Wind Parameters Mean winds (0-6000m): 233.0 at 26.1 knts Storm direction: 263.0 at 19.6 knts Shear (0-3000m) pos: 3.9 neg: 1.1 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 73.8 deg Storm rel helicity (0-3000m) pos: 98.0 neg: -23.0 tot: 75.0 m^2/s^2 ave: 25.0 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 60.34 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 ------------------------------------------------------------------------------- 500 183 9 110 20| 10.9 0.0 10.9| 47.6 0.0 47.6 95.3 0.68| 12.7 8.7 1000 202 10 115 17| 6.3 0.0 6.3| 55.3 -6.7 48.5 48.5 0.47| 9.4 4.4 1500 217 12 122 14| 7.9 0.0 7.9| 79.8 -6.7 73.1 48.7 0.60| 10.1 6.1 2000 222 15 131 13| 5.9 0.9 6.8| 79.8 -17.2 62.6 31.3 0.42| 8.7 3.7 2500 224 15 134 12| 4.7 0.8 5.5| 86.8 -20.9 65.9 26.3 0.40| 7.8 3.1 3000 225 17 140 12| 3.9 1.1 5.0| 98.0 -23.0 75.0 25.0 0.40| 7.7 3.1 4000 227 20 156 12| 4.5 0.8 5.3|149.5 -23.0 126.5 31.6 0.52| 7.5 3.8 5000 232 23 175 12| 4.0 0.7 4.7|163.2 -24.9 138.2 27.6 0.52| 6.4 3.3 6000 233 26 186 13| 3.6 0.8 4.4|185.2 -37.6 147.6 24.6 0.48| 6.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20251104.12.gif