UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050300.upa.cvt Date: 0000Z 3 MAY 25 Searching for KOAK... Searching the city database file for: KOAK ... Date:0000Z 3 MAY 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 15.0 10.2 73 4.8 12.2 290 11 286.8 288.2 284.7 308.4 7.70 1 1009 61 13.4 9.7 78 3.7 11.3 279 11 285.8 287.1 284.1 306.7 7.50 2 1000 136 12.6 9.7 82 2.9 11.0 265 11 285.8 287.1 284.1 306.8 7.57 3 979 314 10.2 8.8 91 1.4 9.4 261 14 285.1 286.3 283.5 305.3 7.27 4 949 572 8.0 8.0 100 0.0 8.0 278 14 285.4 286.6 283.5 305.2 7.10 5 948 581 8.0 8.0 100 0.0 8.0 278 14 285.5 286.7 283.5 305.3 7.11 6 939 660 10.8 7.9 82 2.9 9.2 281 14 289.1 290.4 285.1 309.3 7.13 7 928 759 12.4 8.0 74 4.4 9.9 284 15 291.7 293.0 286.2 312.5 7.27 8 925 786 12.4 8.2 76 4.2 10.0 285 15 292.0 293.3 286.4 313.1 7.39 9 922 813 12.2 8.1 76 4.1 9.9 287 15 292.1 293.4 286.4 313.1 7.36 10 913 896 13.0 8.0 72 5.0 10.2 294 16 293.7 295.0 287.1 315.0 7.39 11 905 970 13.4 6.4 63 7.0 9.5 295 16 294.8 296.0 286.8 314.2 6.67 12 885 1158 13.0 5.0 58 8.0 8.6 295 18 296.3 297.4 286.9 314.4 6.18 13 877 1234 12.4 4.4 58 8.0 8.0 294 18 296.5 297.6 286.8 314.0 5.98 14 867 1330 12.6 -0.4 41 13.0 6.1 291 15 297.7 298.4 285.5 310.4 4.28 15 864 1360 13.0 -4.0 30 17.0 5.1 290 14 298.4 299.0 284.7 308.3 3.29 16 860 1399 13.4 -2.6 33 16.0 5.7 289 13 299.2 299.8 285.4 310.3 3.67 17 853 1467 13.2 -3.8 30 17.0 5.2 286 11 299.7 300.3 285.3 309.9 3.38 18 850 1497 13.2 -5.8 26 19.0 4.6 285 10 300.0 300.5 284.9 308.9 2.91 19 833 1667 12.8 -20.2 8 33.0 1.6 240 13 301.3 301.5 283.1 304.3 0.92 20 812 1880 11.4 -25.6 6 37.0 0.3 232 15 302.0 302.1 283.0 304.0 0.59 21 809 1911 11.2 -15.8 13 27.0 1.3 230 15 302.1 302.4 284.0 306.5 1.38 22 803 1973 11.0 -19.0 10 30.0 0.7 226 15 302.6 302.7 283.8 306.0 1.06 23 801 1994 10.8 -12.2 19 23.0 1.7 225 16 302.6 302.9 284.7 308.5 1.87 24 799 2015 10.6 -5.4 32 16.0 3.2 223 16 302.6 303.1 286.2 312.4 3.20 25 742 2625 5.2 -6.8 42 12.0 -0.0 199 17 303.1 303.7 286.3 312.7 3.09 26 729 2769 4.4 -8.6 38 13.0 -1.0 205 17 303.8 304.3 286.2 312.3 2.74 27 716 2915 3.0 -6.0 52 9.0 -1.0 205 17 303.8 304.5 286.9 314.4 3.41 28 711 2972 2.8 -10.2 38 13.0 -2.4 205 17 304.2 304.7 286.0 312.0 2.47 29 704 3052 2.8 -13.2 30 16.0 -3.2 205 17 305.1 305.5 285.8 311.3 1.96 30 700 3098 2.4 -11.6 35 14.0 -3.0 205 17 305.1 305.6 286.1 312.2 2.25 31 693 3179 2.0 -11.0 37 13.0 -3.1 205 16 305.6 306.0 286.4 313.1 2.38 32 683 3296 1.4 -22.6 15 24.0 -5.7 205 15 306.2 306.4 285.0 309.2 0.91 33 680 3332 1.4 -21.6 16 23.0 -5.6 205 15 306.6 306.8 285.2 309.9 1.00 34 671 3439 0.4 -18.6 22 19.0 -5.8 203 15 306.6 306.9 285.7 310.9 1.31 35 661 3559 -0.3 -23.3 16 23.0 -7.0 199 14 307.1 307.3 285.4 310.1 0.88 36 607 4233 -5.9 -24.9 21 19.0 -10.9 184 12 308.3 308.4 285.7 311.1 0.83 37 592 4429 -6.5 -27.5 17 21.0 -11.6 178 12 309.8 309.9 286.1 312.1 0.68 38 590 4455 -6.1 -28.1 16 22.0 -11.5 177 12 310.5 310.7 286.3 312.7 0.64 39 559 4875 -9.3 -27.3 22 18.0 -13.6 203 10 311.6 311.7 286.8 314.1 0.73 40 508 5609 -13.3 -40.3 8 27.0 -17.7 202 19 315.4 315.4 287.5 316.2 0.22 41 500 5730 -14.3 -37.3 12 23.0 -18.3 200 19 315.6 315.7 287.6 316.7 0.31 42 457 6401 -20.3 -39.3 17 19.0 -23.0 195 22 316.3 316.4 287.9 317.3 0.28 43 435 6763 -22.5 -47.5 8 25.0 -25.2 195 26 318.0 318.0 288.2 318.5 0.12 44 400 7370 -27.5 -46.5 15 19.0 -29.3 195 31 319.2 319.3 288.7 319.8 0.15 45 347 8379 -35.9 -48.9 25 13.0 -36.8 195 30 321.1 321.1 289.2 321.6 0.13 46 333 8666 -37.5 -55.5 14 18.0 -38.4 193 30 322.7 322.7 289.6 323.0 0.06 47 330 8728 -37.9 -55.9 13 18.0 -38.8 193 30 323.0 323.0 289.8 323.3 0.06 48 317 9005 -40.1 -57.1 15 17.0 -40.8 191 31 323.7 323.7 289.9 323.9 0.05 49 315 9048 -40.3 -52.3 27 12.0 -40.9 191 31 324.0 324.0 290.1 324.4 0.10 50 300 9380 -43.5 -58.5 18 15.0 -44.0 195 34 324.0 324.1 290.0 324.2 0.05 51 299 9402 -43.7 -59.7 15 16.0 -44.2 195 34 324.1 324.1 290.0 324.2 0.04 52 278 9883 -47.7 -60.7 21 13.0 -48.1 197 36 325.1 325.1 290.3 325.3 0.04 53 277 9907 -47.9 -58.9 27 11.0 -48.2 197 36 325.2 325.2 290.4 325.4 0.05 54 276 9931 -47.9 -53.9 50 6.0 -48.1 197 36 325.5 325.5 290.5 325.9 0.09 55 275 9954 -48.3 -54.3 50 6.0 -48.5 197 36 325.3 325.3 290.5 325.6 0.09 56 265 10195 -50.7 -55.7 55 5.0 -50.8 198 37 325.2 325.2 290.4 325.5 0.08 57 250 10570 -53.1 -62.1 33 9.0 -53.3 200 39 327.1 327.1 290.9 327.3 0.04 58 219 11416 -57.5 -65.5 35 8.0 -57.6 200 36 333.0 333.0 292.6 333.1 0.03 59 200 11990 -57.1 -71.1 15 14.0 -57.3 220 31 342.3 342.3 294.9 342.4 0.01 60 150 13800 -58.1 -84.1 2 26.0 -58.3 200 27 370.0 370.0 300.5 370.0 0.00 61 100 16330 -62.5 -87.5 2 25.0 -62.7 230 26 407.0 407.0 306.1 407.0 0.00 62 90 16980 -61.7 -87.7 2 26.0 -62.0 221 22 421.0 421.0 307.8 421.0 0.00 63 81 17629 -62.9 -87.9 2 25.0 -63.1 251 17 431.4 431.4 309.0 431.4 0.00 64 70 18530 -60.9 -87.9 2 27.0 -61.3 225 9 454.1 454.1 311.3 454.1 0.00 65 62 19291 -57.9 -86.9 1 29.0 -58.5 242 11 476.8 476.8 313.2 476.8 0.00 66 59 19603 -59.7 -87.7 1 28.0 -60.2 232 12 479.5 479.5 313.4 479.6 0.00 67 50 20640 -59.5 -87.5 1 28.0 -60.1 240 13 503.3 503.3 315.2 503.3 0.00 68 48 20895 -59.3 -88.3 1 29.0 -60.0 235 13 509.7 509.7 315.6 509.7 0.00 69 46 21162 -57.7 -86.7 1 29.0 -58.5 288 9 519.8 519.8 316.3 519.8 0.00 70 41 21885 -59.3 -87.3 1 28.0 -60.0 19 1 533.2 533.2 317.1 533.2 0.00 71 34 23065 -55.9 -86.9 1 31.0 -57.2 107 7 571.4 571.4 319.2 571.5 0.01 72 30 23860 -56.1 -87.1 1 31.0 -57.5 175 4 591.7 591.7 320.2 591.7 0.01 73 25 25031 -52.7 -84.7 1 32.0 -55.0 281 10 633.1 633.1 322.0 633.2 0.01 74 23 25569 -53.9 -84.9 1 31.0 -56.1 303 12 644.9 644.9 322.5 645.0 0.01 75 20 26470 -53.1 -85.1 1 32.0 -55.8 270 2 673.6 673.6 323.6 673.7 0.01 76 19 26801 -53.3 -85.3 1 32.0 -56.0 298 4 683.0 683.0 323.9 683.1 0.01 77 18 27150 -51.5 -84.5 1 33.0 -54.8 328 6 699.3 699.3 324.4 699.4 0.02 78 17 27521 -52.3 -84.3 1 32.0 -55.5 352 6 708.3 708.3 324.7 708.4 0.02 79 17 27521 -51.7 -84.7 1 33.0 -55.1 352 6 710.2 710.2 324.7 710.3 0.02 80 16 27918 -47.3 -83.3 1 36.0 -52.3 358 1 737.0 737.0 325.6 737.2 0.02 81 15 28347 -45.7 -81.7 1 36.0 -51.5 281 14 756.0 756.0 326.1 756.3 0.03 82 13 29297 -47.3 -82.3 1 35.0 -53.0 283 20 782.0 782.1 326.8 782.4 0.04 83 11 30408 -44.9 -80.9 1 36.0 -52.2 238 19 829.0 829.1 328.0 829.5 0.05 84 10 31050 -41.9 -80.9 1 39.0 -51.1 130 7 863.1 863.2 328.7 863.7 0.06 85 10 31050 -42.3 -80.3 1 38.0 -51.3 130 7 861.6 861.7 328.7 862.3 0.06 86 9.0 31766 -39.7 -79.7 1 40.0 -50.7 898.0 898.1 329.4 898.8 0.08 87 7.6 32930 -36.5 -78.5 1 42.0 -50.2 955.4 955.5 330.5 956.7 0.11 88 7.3 33209 -37.1 -78.1 1 41.0 -50.6 964.0 964.1 330.6 965.5 0.12 TRP 219 11416 -57.5 -65.5 35 8.0 -57.6 200 36 333.0 333.0 292.6 333.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5594.00 m Freezing level: 665.29 mb = 3507.29 m = 11506.73 ft Wetbulb zero: 742.67 mb = 2617.41 m = 8587.21 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 34.81 % Est. max temperature: 26.10 C = 78.97 F Sfc-Lift cond lev (LCL): 945.47 mb = 603.00 m = 1978.31 ft T: 8.78 C 700-500 lapse rate: 6.34 C/km ThetaE index: 6.13 C Layer 877.0- 860.0 mb Conv cond level (CCL): 956.03 mb = 510.81 m = 1675.87 ft Mean mixing ratio: 7.31 g/kg Conv temperature: 13.47 C = 56.24 F Cap Strength: 9.73 C Lifted Index: 9.59 C Risk: None Lifted Index @300 mb: 11.91 C Lifted Index @700 mb: 7.77 C Showalter Index: 8.71 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 8.50 C K Index: 7.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 1.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.39 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 62048.38 J/kg Cap Strength: 9.70 C Lift Cond Lev (LCL): 931.57 mb = 726.66 m = 2384.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 11 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 3 290 11 10.3 -3.8 | 0 8 -0.0 -7.6 1 1000 136 265 11 11.0 1.0 | 348 3 0.6 -2.9 2 980 305 260 14 13.8 2.4 | 292 4 3.4 -1.4 3 945 610 280 14 13.8 -2.4 | 331 7 3.4 -6.3 4 925 786 285 15 14.5 -3.9 | 332 9 4.1 -7.7 5 911 914 295 16 14.5 -6.8 | 339 11 4.2 -10.6 6 879 1219 295 18 16.3 -7.6 | 332 13 6.0 -11.4 7 850 1497 285 10 9.7 -2.6 | 6 6 -0.7 -6.4 8 847 1524 245 12 10.9 5.1 | 203 1 0.5 1.2 9 816 1829 235 15 12.3 8.6 | 202 5 1.9 4.8 10 787 2134 215 16 9.2 13.1 | 173 9 -1.2 9.3 11 758 2438 190 16 2.8 15.8 | 148 14 -7.6 11.9 12 731 2743 205 17 7.2 15.4 | 165 12 -3.2 11.6 13 700 3098 205 17 7.2 15.4 | 165 12 -3.2 11.6 14 678 3353 205 15 6.3 13.6 | 158 11 -4.0 9.8 15 652 3658 195 14 3.6 13.5 | 145 12 -6.7 9.7 16 627 3962 205 10 4.2 9.1 | 131 8 -6.1 5.2 17 603 4267 180 12 0.0 12.0 | 128 13 -10.3 8.2 18 580 4572 175 12 -1.0 12.0 | 125 14 -11.4 8.1 19 558 4877 205 10 4.2 9.1 | 131 8 -6.1 5.2 20 536 5182 210 17 8.5 14.7 | 170 11 -1.8 10.9 21 500 5730 200 19 6.5 17.9 | 165 15 -3.8 14.0 22 476 6096 195 19 4.9 18.4 | 160 15 -5.4 14.5 23 403 7315 195 32 8.3 30.9 | 176 27 -2.1 27.1 24 400 7370 195 31 8.0 29.9 | 175 26 -2.3 26.1 25 386 7620 200 29 9.9 27.3 | 179 23 -0.4 23.4 26 310 9144 190 31 5.4 30.5 | 169 27 -5.0 26.7 27 300 9380 195 34 8.8 32.8 | 177 29 -1.5 29.0 28 250 10570 200 39 13.3 36.6 | 185 33 3.0 32.8 29 235 10973 195 41 10.6 39.6 | 180 36 0.3 35.8 30 219 11416 200 36 12.3 33.8 | 184 30 2.0 30.0 31 213 11582 195 36 9.3 34.8 | 178 31 -1.0 30.9 32 200 11990 220 31 19.9 23.7 | 206 22 9.6 19.9 33 185 12497 225 31 21.9 21.9 | 213 21 11.6 18.1 34 167 13106 200 32 10.9 30.1 | 181 26 0.6 26.2 35 152 13716 220 32 20.6 24.5 | 206 23 10.2 20.7 36 150 13800 200 27 9.2 25.4 | 177 22 -1.1 21.5 37 131 14630 215 35 20.1 28.7 | 201 27 9.7 24.8 38 125 14935 230 26 19.9 16.7 | 217 16 9.6 12.9 39 119 15240 230 19 14.6 12.2 | 207 9 4.2 8.4 40 113 15545 225 16 11.3 11.3 | 187 8 1.0 7.5 41 108 15850 235 17 13.9 9.8 | 211 7 3.6 5.9 42 103 16154 215 23 13.2 18.8 | 191 15 2.9 15.0 43 100 16330 230 26 19.9 16.7 | 217 16 9.6 12.9 44 98 16459 230 26 19.9 16.7 | 217 16 9.6 12.9 45 89 17069 220 21 13.5 16.1 | 194 13 3.2 12.2 46 84 17374 255 21 20.3 5.4 | 261 10 9.9 1.6 47 76 17983 245 12 10.9 5.1 | 203 1 0.5 1.2 48 73 18288 215 9 5.2 7.4 | 124 6 -5.2 3.5 49 70 18530 225 9 6.4 6.4 | 122 5 -4.0 2.5 50 66 18898 225 10 7.1 7.1 | 135 5 -3.3 3.2 51 63 19202 245 11 10.0 4.6 | 155 1 -0.4 0.8 52 57 19812 225 13 9.2 9.2 | 168 5 -1.1 5.4 53 54 20117 265 10 10.0 0.9 | 7 3 -0.4 -3.0 54 50 20640 240 13 11.3 6.5 | 199 3 0.9 2.7 55 49 20726 210 10 5.0 8.7 | 132 7 -5.3 4.8 56 47 21031 255 15 14.5 3.9 | 269 4 4.1 0.0 57 45 21336 330 2 1.0 -1.7 | 59 11 -9.3 -5.6 58 43 21641 0 0 -0.0 -0.0 | 70 11 -10.3 -3.8 59 30 23774 160 10 -3.4 9.4 | 112 15 -13.8 5.6 60 30 23860 175 4 -0.3 4.0 | 91 11 -10.7 0.1 61 28 24384 160 6 -2.1 5.6 | 98 13 -12.4 1.8 62 24 25298 330 11 5.5 -9.5 | 20 14 -4.8 -13.4 63 23 25603 300 12 10.4 -6.0 | 360 10 0.1 -9.8 64 20 26470 270 2 2.0 -0.0 | 65 9 -8.3 -3.8 65 17 27432 350 7 1.2 -6.9 | 40 14 -9.1 -10.7 66 16 28042 0 0 -0.0 -0.0 | 70 11 -10.3 -3.8 67 15 28346 280 14 13.8 -2.4 | 331 7 3.4 -6.3 68 14 28651 295 19 17.2 -8.0 | 330 14 6.9 -11.9 69 14 28956 265 15 14.9 1.3 | 299 5 4.6 -2.5 70 13 29566 295 23 20.8 -9.7 | 322 17 10.5 -13.6 71 12 29870 295 27 24.5 -11.4 | 317 21 14.1 -15.2 72 11 30175 280 23 22.7 -4.0 | 302 15 12.3 -7.8 73 10 31050 130 7 -5.4 4.5 | 92 16 -15.7 0.7 Wind Parameters Mean winds (0-6000m): 219.6 at 14.7 knts Storm direction: 249.6 at 11.0 knts Shear (0-3000m) pos: 1.4 neg: 4.6 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 164.7 deg Storm rel helicity (0-3000m) pos: 27.8 neg: -29.4 tot: -1.6 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.87 Bulk Shear: 16.82 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 ------------------------------------------------------------------------------- 500 268 13 325 4| 0.0 4.9 4.9| 2.8 -4.3 -1.4 -2.9 -0.19| 11.1 -2.1 1000 277 14 329 7| 3.3 2.4 5.7| 7.7 -5.1 2.6 2.6 -0.00| 9.0 -0.0 1500 283 14 333 8| 2.2 3.1 5.3| 16.6 -7.8 8.8 5.9 0.11| 9.5 1.0 2000 272 14 318 6| 1.6 5.5 7.1| 16.6 -12.7 3.9 2.0 -0.21| 11.2 -2.3 2500 258 15 282 4| 1.3 5.5 6.9| 17.4 -29.4 -12.1 -4.8 -0.28| 10.8 -3.0 3000 247 15 239 4| 1.4 4.6 6.0| 27.8 -29.4 -1.6 -0.5 -0.21| 9.6 -2.0 4000 234 15 198 5| 1.4 3.3 4.8| 27.8 -46.7 -18.9 -4.7 -0.28| 8.3 -2.3 5000 225 14 176 6| 1.5 3.1 4.7| 37.2 -50.3 -13.2 -2.6 -0.19| 8.0 -1.6 6000 220 15 173 8| 1.3 3.1 4.4| 46.3 -58.5 -12.2 -2.0 -0.16| 7.5 -1.2 Wrote GIF file: /home/apache/climate/data/raob//KOAK/skewt/KOAK.skewt.20250503.00.gif