UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072812.upa.cvt Date: 1200Z 28 JUL 25 Searching for KNKX... Searching the city database file for: KNKX ... Date:1200Z 28 JUL 25 Station: KNKX WMO ident: 72293 Latitude: 32.87 Longitude: -117.13 Elevation: 146.00 ------------------------------------------------------------------------------- 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 1000 146 17.8 13.9 78 3.9 15.4 185 1 291.0 292.7 288.5 319.3 10.03 1 947 603 13.4 13.4 100 0.0 13.4 38 4 291.0 292.9 288.8 320.0 10.25 2 933 727 12.6 12.4 99 0.2 12.5 68 3 291.5 293.2 288.5 319.1 9.74 3 928 773 17.6 3.6 39 14.0 10.0 79 3 297.0 298.0 286.3 312.8 5.34 4 927 782 18.2 7.2 49 11.0 11.8 81 3 297.7 299.0 288.1 317.9 6.88 5 926 791 17.8 8.8 56 9.0 12.4 83 3 297.4 298.8 288.7 319.9 7.69 6 925 800 18.0 6.0 45 12.0 11.2 85 3 297.7 298.9 287.5 316.4 6.34 7 923 819 18.6 -2.4 24 21.0 8.3 80 3 298.5 299.1 284.9 309.0 3.47 8 919 856 19.2 1.2 30 18.0 9.7 70 3 299.5 300.3 286.4 313.1 4.54 9 917 875 18.8 7.8 49 11.0 12.3 65 3 299.3 300.6 288.9 320.7 7.25 10 909 950 18.6 10.6 60 8.0 13.7 58 3 299.8 301.4 290.5 325.9 8.86 11 889 1141 18.4 10.4 60 8.0 13.4 77 3 301.5 303.2 291.2 328.0 8.94 12 881 1218 18.2 7.2 49 11.0 11.7 85 3 302.1 303.4 289.9 323.7 7.25 13 874 1287 17.8 7.8 52 10.0 11.8 119 3 302.4 303.8 290.3 325.1 7.61 14 872 1306 17.6 6.6 48 11.0 11.2 129 3 302.4 303.7 289.8 323.4 7.02 15 867 1355 18.2 -5.8 19 24.0 6.9 154 3 303.5 304.0 286.2 312.4 2.86 16 864 1385 18.8 -16.2 8 35.0 5.2 169 4 304.4 304.6 284.7 308.5 1.25 17 861 1415 19.6 -19.4 6 39.0 5.1 184 4 305.6 305.7 284.8 308.7 0.95 18 850 1526 20.4 -18.6 6 39.0 5.5 240 4 307.5 307.7 285.7 310.9 1.04 19 848 1546 20.8 -22.2 4 43.0 5.2 238 4 308.1 308.3 285.6 310.7 0.76 20 798 2068 19.4 -11.6 11 31.0 5.6 187 9 312.1 312.4 288.2 318.5 1.97 21 757 2518 16.2 -10.8 15 27.0 4.2 186 10 313.3 313.8 288.9 320.6 2.21 22 755 2541 16.0 -12.0 13 28.0 3.8 187 11 313.4 313.7 288.7 320.0 2.02 23 738 2733 15.6 -32.4 2 48.0 1.3 190 12 315.0 315.0 287.5 316.2 0.34 24 729 2837 16.0 -32.0 2 48.0 1.4 189 13 316.5 316.6 288.0 317.8 0.36 25 722 2919 15.8 -14.2 11 30.0 3.1 188 13 317.2 317.5 289.7 323.1 1.76 26 717 2978 15.4 -10.6 16 26.0 3.6 187 14 317.4 317.8 290.3 325.2 2.38 27 700 3180 13.4 -10.6 18 24.0 2.6 185 15 317.3 317.8 290.4 325.4 2.43 28 675 3484 10.4 -12.6 18 23.0 0.6 195 10 317.3 317.7 290.1 324.4 2.15 29 633 4015 7.0 -23.0 10 30.0 -3.1 183 15 319.3 319.5 289.5 322.6 0.95 30 614 4264 5.2 -25.8 8 31.0 -4.6 203 17 320.0 320.2 289.6 322.7 0.76 31 591 4575 3.0 -25.0 11 28.0 -5.8 210 21 321.0 321.1 290.0 324.0 0.85 32 560 5008 -0.5 -27.5 11 27.0 -8.2 213 27 321.8 322.0 290.1 324.4 0.71 33 528 5474 -4.9 -21.9 25 17.0 -10.2 206 33 322.0 322.3 290.7 326.4 1.25 34 511 5731 -7.1 -17.1 45 10.0 -10.6 203 36 322.4 322.8 291.5 329.0 1.96 35 501 5885 -8.5 -18.5 44 10.0 -11.8 200 38 322.5 322.8 291.3 328.5 1.77 36 500 5900 -8.5 -19.5 41 11.0 -12.1 200 38 322.7 323.0 291.2 328.3 1.63 37 492 6025 -9.3 -28.3 20 19.0 -14.1 203 37 323.2 323.3 290.5 325.9 0.75 38 477 6264 -11.5 -28.5 23 17.0 -15.7 207 38 323.3 323.5 290.6 326.1 0.76 39 430 7051 -17.5 -38.5 14 21.0 -21.0 217 42 325.4 325.5 290.7 326.6 0.32 40 428 7086 -17.3 -44.3 8 27.0 -21.2 217 42 326.1 326.2 290.8 326.8 0.17 41 400 7590 -20.5 -43.5 11 23.0 -23.7 210 37 328.3 328.4 291.5 329.1 0.20 42 381 7948 -22.9 -47.9 8 25.0 -25.8 207 36 329.8 329.8 291.8 330.3 0.13 43 329 9004 -31.7 -49.7 15 18.0 -33.2 213 38 331.8 331.9 292.3 332.3 0.12 44 304 9558 -35.3 -56.3 10 21.0 -36.6 218 48 334.4 334.4 293.0 334.6 0.06 45 300 9650 -35.5 -58.5 8 23.0 -36.8 220 49 335.3 335.3 293.2 335.5 0.05 46 294 9790 -36.3 -57.3 10 21.0 -37.5 218 50 336.1 336.2 293.4 336.4 0.06 47 257 10706 -43.9 -61.9 12 18.0 -44.6 219 49 338.1 338.1 293.9 338.3 0.04 48 250 10890 -45.7 -60.7 17 15.0 -46.2 220 48 338.1 338.1 293.9 338.3 0.04 49 226 11555 -51.7 -61.7 29 10.0 -52.0 215 47 338.8 338.9 294.1 339.0 0.04 50 205 12183 -55.5 -65.5 28 10.0 -55.7 223 50 342.4 342.5 294.9 342.6 0.03 51 200 12340 -56.1 -67.1 24 11.0 -56.3 225 51 343.9 343.9 295.3 344.0 0.02 52 194 12532 -56.9 -68.9 21 12.0 -57.1 230 55 345.7 345.7 295.7 345.7 0.02 53 179 13040 -56.1 -73.1 10 17.0 -56.3 229 49 355.0 355.0 297.7 355.1 0.01 54 150 14150 -59.1 -82.1 4 23.0 -59.3 230 31 368.3 368.3 300.2 368.3 0.00 55 143 14450 -58.7 -82.7 3 24.0 -58.9 223 31 374.0 374.0 301.2 374.0 0.00 56 129 15091 -63.3 -84.3 4 21.0 -63.4 197 28 376.9 376.9 301.8 377.0 0.00 57 123 15385 -61.9 -84.9 3 23.0 -62.1 207 29 384.7 384.7 303.0 384.7 0.00 58 100 16660 -64.1 -86.1 3 22.0 -64.3 165 6 403.9 403.9 305.7 403.9 0.00 59 94 17037 -66.1 -87.1 4 21.0 -66.2 150 11 407.2 407.2 306.2 407.2 0.00 60 88 17436 -66.3 -87.3 4 21.0 -66.4 223 10 414.5 414.5 307.0 414.5 0.00 61 86 17576 -63.7 -87.7 2 24.0 -63.9 239 11 422.5 422.5 308.0 422.5 0.00 62 85 17648 -63.3 -87.3 2 24.0 -63.6 247 12 424.7 424.7 308.3 424.7 0.00 63 78 18174 -64.3 -88.3 2 24.0 -64.5 106 20 433.2 433.2 309.1 433.2 0.00 64 77 18253 -62.9 -87.9 2 25.0 -63.1 112 19 437.7 437.7 309.7 437.7 0.00 65 73 18582 -62.7 -87.7 2 25.0 -63.0 130 18 444.9 444.9 310.4 444.9 0.00 66 71 18752 -63.1 -88.1 2 25.0 -63.4 111 17 447.6 447.6 310.6 447.6 0.00 67 70 18840 -61.5 -88.5 2 27.0 -61.9 100 17 452.8 452.8 311.1 452.8 0.00 68 69 18929 -60.9 -87.9 2 27.0 -61.3 100 17 456.0 456.0 311.4 456.0 0.00 69 65 19299 -63.1 -89.1 2 26.0 -63.4 113 17 459.0 459.0 311.7 459.0 0.00 70 56 20223 -59.9 -87.9 1 28.0 -60.4 106 17 486.3 486.3 314.0 486.3 0.00 71 50 20930 -60.7 -88.7 1 28.0 -61.2 100 26 500.4 500.4 315.0 500.5 0.00 72 48 21184 -61.1 -89.1 1 28.0 -61.6 95 26 505.4 505.4 315.3 505.4 0.00 73 47 21316 -58.5 -88.5 1 30.0 -59.2 100 22 514.6 514.6 315.9 514.7 0.00 74 38 22664 -54.9 -85.9 1 31.0 -56.2 103 30 556.1 556.1 318.4 556.1 0.01 75 31 23961 -56.3 -86.3 1 30.0 -57.6 99 24 585.6 585.6 319.9 585.7 0.01 76 30 24170 -55.7 -86.7 1 31.0 -57.2 100 43 592.8 592.8 320.3 592.8 0.01 77 27 24843 -54.9 -85.9 1 31.0 -56.6 102 38 613.2 613.2 321.2 613.2 0.01 78 27 24843 -53.1 -85.1 1 32.0 -55.2 102 38 618.2 618.2 321.4 618.3 0.01 79 25 25339 -53.7 -84.7 1 31.0 -55.8 94 36 630.3 630.3 321.9 630.4 0.01 80 21 26464 -52.1 -84.1 1 32.0 -54.9 74 40 667.3 667.3 323.3 667.4 0.02 81 20 26780 -52.9 -84.9 1 32.0 -55.6 90 42 674.3 674.3 323.6 674.4 0.01 82 19 27110 -53.1 -85.1 1 32.0 -55.8 93 37 683.6 683.6 323.9 683.7 0.01 83 18 27459 -50.7 -83.7 1 33.0 -54.2 95 33 701.8 701.8 324.5 702.0 0.02 84 15 28652 -47.7 -82.7 1 35.0 -52.8 98 41 749.4 749.4 325.9 749.6 0.03 85 13 29593 -48.7 -82.7 1 34.0 -53.8 99 47 777.2 777.2 326.7 777.5 0.03 86 10 31340 -42.3 -80.3 1 38.0 -51.3 80 48 861.6 861.7 328.7 862.3 0.06 87 9.3 31833 -40.5 -79.5 1 39.0 -50.8 886.6 886.6 329.2 887.4 0.08 88 9.0 32056 -40.4 -79.4 1 39.0 -51.0 80 62 895.3 895.4 329.4 896.2 0.08 89 8.2 32691 -40.1 -79.1 1 39.0 -51.2 920.7 920.7 329.8 921.7 0.09 90 7.4 33396 -37.1 -78.1 1 41.0 -50.5 960.3 960.4 330.5 961.7 0.12 TRP 194 12532 -56.9 -68.9 21 12.0 -57.1 230 55 345.7 345.7 295.7 345.7 0.02 WND 9.0 32056 -40.4 -79.4 1 39.0 -51.0 80 62 895.3 895.4 329.4 896.2 0.08 Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 564.43 mb = 4946.09 m = 16227.12 ft Wetbulb zero: 668.22 mb = 3567.41 m = 11703.95 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 26.24 % Est. max temperature: 34.37 C = 93.86 F Sfc-Lift cond lev (LCL): 943.74 mb = 632.22 m = 2074.19 ft T: 13.21 C 700-500 lapse rate: 8.05 C/km ThetaE index: 16.63 C Layer 872.0- 861.0 mb Conv cond level (CCL): 615.19 mb = 4248.46 m = 13938.35 ft Mean mixing ratio: 9.14 g/kg Conv temperature: 46.83 C = 116.29 F Cap Strength: 14.02 C Lifted Index: 8.00 C Risk: None Lifted Index @300 mb: 11.47 C Lifted Index @700 mb: 13.03 C Showalter Index: 12.43 C Risk: None Total Totals Index: 18.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: -10.10 C K Index: -13.70 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 3.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.46 J/kg Max Up Vert Vel: 10.05 m/s Conv Inhibition (B-): 66937.52 J/kg Cap Strength: 13.99 C Lift Cond Lev (LCL): 888.72 mb = 1143.49 m = 3751.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 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 1000 146 185 1 0.1 1.0 | 54 11 -8.7 -6.2 1 1000 138 185 1 0.1 1.0 | 54 11 -8.7 -6.2 2 981 305 320 1 0.6 -0.8 | 45 11 -8.1 -8.0 3 946 610 40 4 -2.6 -3.1 | 48 15 -11.3 -10.3 4 925 800 85 3 -3.0 -0.3 | 58 14 -11.7 -7.5 5 913 914 55 3 -2.5 -1.7 | 51 14 -11.2 -8.9 6 881 1219 85 3 -3.0 -0.3 | 58 14 -11.7 -7.5 7 850 1526 240 4 3.5 2.0 | 45 7 -5.3 -5.2 8 820 1829 210 8 4.0 6.9 | 87 5 -4.7 -0.3 9 791 2134 180 9 0.0 9.0 | 102 9 -8.7 1.8 10 764 2438 185 10 0.9 10.0 | 109 8 -7.9 2.8 11 737 2743 190 12 2.1 11.8 | 125 8 -6.7 4.6 12 700 3180 185 15 1.3 14.9 | 136 11 -7.4 7.7 13 685 3353 185 12 1.0 12.0 | 122 9 -7.7 4.8 14 660 3658 210 7 3.5 6.1 | 78 5 -5.2 -1.1 15 635 3962 180 15 0.0 15.0 | 132 12 -8.7 7.8 16 612 4267 205 17 7.2 15.4 | 169 8 -1.6 8.2 17 567 4877 215 26 14.9 21.3 | 204 15 6.2 14.1 18 500 5900 200 38 13.0 35.7 | 188 29 4.3 28.5 19 487 6096 205 37 15.6 33.5 | 195 27 6.9 26.3 20 415 7315 220 43 27.6 32.9 | 216 32 18.9 25.7 21 400 7590 210 37 18.5 32.0 | 201 27 9.8 24.8 22 398 7620 210 38 19.0 32.9 | 202 28 10.3 25.7 23 366 8230 205 34 14.4 30.8 | 193 24 5.6 23.6 24 351 8534 220 30 19.3 23.0 | 214 19 10.5 15.8 25 322 9144 210 41 20.5 35.5 | 203 31 11.8 28.3 26 300 9650 220 49 31.5 37.5 | 217 38 22.8 30.3 27 283 10058 215 51 29.3 41.8 | 211 40 20.5 34.6 28 250 10890 220 48 30.9 36.8 | 217 37 22.1 29.6 29 225 11582 215 47 27.0 38.5 | 210 36 18.2 31.3 30 200 12340 225 51 36.1 36.1 | 223 40 27.3 28.9 31 194 12532 230 55 42.1 35.4 | 230 44 33.4 28.2 32 186 12802 230 55 42.1 35.4 | 230 44 33.4 28.2 33 161 13716 225 31 21.9 21.9 | 222 20 13.2 14.7 34 153 14021 205 30 12.7 27.2 | 191 20 3.9 20.0 35 150 14150 230 31 23.7 19.9 | 230 20 15.0 12.7 36 146 14326 230 32 24.5 20.6 | 230 21 15.8 13.4 37 132 14935 195 25 6.5 24.1 | 172 17 -2.3 16.9 38 126 15240 200 32 10.9 30.1 | 186 23 2.2 22.9 39 120 15545 215 26 14.9 21.3 | 204 15 6.2 14.1 40 109 16154 220 29 18.6 22.2 | 213 18 9.9 15.0 41 103 16459 240 20 17.3 10.0 | 252 9 8.6 2.8 42 100 16660 165 6 -1.6 5.8 | 82 10 -10.3 -1.4 43 98 16764 240 11 9.5 5.5 | 335 2 0.8 -1.7 44 94 17069 140 11 -7.1 8.4 | 94 16 -15.8 1.2 45 89 17374 215 10 5.7 8.2 | 108 3 -3.0 1.0 46 85 17678 250 12 11.3 4.1 | 321 4 2.5 -3.1 47 81 17983 90 21 -21.0 0.0 | 76 31 -29.7 -7.2 48 77 18288 115 19 -17.2 8.0 | 92 26 -26.0 0.8 49 73 18593 130 18 -13.8 11.6 | 101 23 -22.5 4.4 50 70 18840 100 17 -16.7 3.0 | 81 26 -25.5 -4.3 51 66 19202 100 17 -16.7 3.0 | 81 26 -25.5 -4.3 52 63 19507 140 17 -10.9 13.0 | 106 21 -19.7 5.8 53 60 19812 85 13 -13.0 -1.1 | 69 23 -21.7 -8.3 54 57 20117 115 17 -15.4 7.2 | 90 24 -24.1 -0.0 55 54 20422 90 18 -18.0 0.0 | 75 28 -26.7 -7.2 56 52 20726 110 19 -17.9 6.5 | 88 27 -26.6 -0.7 57 50 20930 100 26 -25.6 4.5 | 86 34 -34.3 -2.7 58 49 21031 90 30 -30.0 0.0 | 79 39 -38.7 -7.2 59 47 21336 100 22 -21.7 3.8 | 84 31 -30.4 -3.4 60 39 22555 105 29 -28.0 7.5 | 90 37 -36.8 0.3 61 35 23165 95 34 -33.9 3.0 | 84 43 -42.6 -4.2 62 30 24079 100 22 -21.7 3.8 | 84 31 -30.4 -3.4 63 30 24170 100 43 -42.3 7.5 | 90 51 -51.1 0.3 64 29 24384 90 40 -40.0 0.0 | 82 49 -48.7 -7.2 65 28 24689 105 44 -42.5 11.4 | 95 51 -51.2 4.2 66 26 24994 100 33 -32.5 5.7 | 88 41 -41.2 -1.5 67 23 25908 85 40 -39.8 -3.5 | 78 50 -48.6 -10.7 68 22 26213 95 40 -39.8 3.5 | 86 49 -48.6 -3.7 69 21 26518 70 40 -37.6 -13.7 | 66 51 -46.3 -20.9 70 20 26780 90 42 -42.0 0.0 | 82 51 -50.7 -7.2 71 18 27432 95 33 -32.9 2.9 | 84 42 -41.6 -4.3 72 13 29870 100 49 -48.3 8.5 | 91 57 -57.0 1.3 73 10 31340 80 48 -47.3 -8.3 | 74 58 -56.0 -15.5 Wind Parameters Mean winds (0-6000m): 200.5 at 15.1 knts Storm direction: 230.5 at 11.3 knts Shear (0-3000m) pos: 2.1 neg: 1.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 81.6 deg Storm rel helicity (0-3000m) pos: 45.1 neg: -16.3 tot: 28.9 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.29 Bulk Shear: 39.21 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 26 2 47 13| 0.0 4.8 4.8| 7.8 -6.7 1.1 2.2 -0.04| 7.3 -0.3 1000 53 3 51 14| 1.0 2.4 3.4| 16.9 -9.7 7.2 7.2 0.12| 5.5 0.7 1500 63 3 53 14| 3.2 1.6 4.8| 27.2 -16.3 10.9 7.3 0.07| 7.5 0.6 2000 178 4 71 9| 2.4 1.9 4.3| 33.6 -16.3 17.4 8.7 0.21| 7.6 1.6 2500 182 5 78 9| 2.5 1.5 4.0| 39.4 -16.3 23.1 9.3 0.27| 6.7 1.8 3000 185 7 86 8| 2.1 1.6 3.6| 45.1 -16.3 28.9 9.6 0.31| 6.2 1.9 4000 187 8 96 8| 1.4 2.1 3.5| 65.1 -29.7 35.3 8.8 0.24| 7.5 1.8 5000 198 11 121 6| 1.9 2.1 4.0| 91.0 -34.1 56.9 11.4 0.30| 7.7 2.3 6000 201 15 154 8| 1.8 2.4 4.2|113.6 -60.4 53.3 8.9 0.24| 7.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//KNKX/skewt/KNKX.skewt.20250728.12.gif