UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for KNKX... Searching the city database file for: KNKX ... Date:1200Z 25 APR 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 ------------------------------------------------------------------------------- 0 1000 125 75 1 SFC 999 146 13.4 8.4 72 5.0 10.6 75 1 286.6 287.8 283.8 306.0 6.93 2 979 312 12.2 7.2 71 5.0 9.5 118 2 287.1 288.2 283.5 305.4 6.51 3 925 775 7.6 5.8 88 1.8 6.6 230 5 287.1 288.2 283.2 304.7 6.26 4 906 946 6.0 5.3 95 0.7 5.6 233 6 287.1 288.2 283.2 304.5 6.17 5 898 1018 5.8 3.7 86 2.1 4.8 240 6 287.7 288.6 282.8 303.4 5.56 6 850 1465 1.8 1.8 100 0.0 1.8 255 7 288.0 288.9 282.4 302.6 5.13 7 849 1474 1.8 1.8 100 0.0 1.8 255 9 288.1 289.0 282.5 302.7 5.13 8 846 1503 1.6 1.3 98 0.3 1.5 255 15 288.2 289.1 282.3 302.4 4.97 9 844 1522 1.4 -0.9 85 2.3 0.4 255 19 288.2 288.9 281.5 300.4 4.24 10 842 1541 1.8 -6.2 55 8.0 -1.4 255 19 288.8 289.3 280.1 297.2 2.85 11 840 1560 5.2 -7.8 38 13.0 0.0 254 19 292.6 293.0 281.4 300.1 2.53 12 839 1570 7.0 -14.0 21 21.0 -0.4 254 19 294.6 294.9 281.0 299.3 1.54 13 838 1580 7.4 -16.6 16 24.0 -0.7 254 19 295.1 295.3 280.9 299.0 1.24 14 837 1590 8.0 -18.0 14 26.0 -0.6 254 19 295.8 296.0 281.0 299.3 1.11 15 827 1689 7.4 -17.6 15 25.0 -0.9 252 20 296.2 296.4 281.3 299.9 1.16 16 813 1829 7.2 -36.8 3 44.0 -2.6 250 20 297.5 297.5 280.5 298.1 0.20 17 787 2096 6.0 -23.0 10 29.0 -2.6 246 23 298.9 299.1 281.9 301.4 0.76 18 770 2274 5.4 -30.6 5 36.0 -3.6 238 24 300.2 300.2 282.0 301.5 0.39 19 753 2456 4.8 -29.2 6 34.0 -4.0 230 25 301.4 301.5 282.6 303.0 0.45 20 726 2752 3.0 -28.0 8 31.0 -5.1 230 27 302.6 302.7 283.1 304.4 0.53 21 722 2797 2.4 -17.6 21 20.0 -4.2 229 27 302.5 302.7 284.1 306.7 1.33 22 718 2842 2.0 -17.0 23 19.0 -4.3 228 27 302.5 302.8 284.2 307.0 1.40 23 700 3046 0.2 -16.8 27 17.0 -5.4 225 26 302.7 303.0 284.3 307.4 1.46 24 688 3184 -0.9 -17.9 26 17.0 -6.3 225 28 303.0 303.2 284.3 307.3 1.36 25 684 3231 -1.1 -26.1 13 25.0 -7.6 225 29 303.3 303.4 283.6 305.5 0.66 26 675 3336 -1.9 -18.9 26 17.0 -7.1 225 31 303.5 303.8 284.4 307.6 1.27 27 673 3360 -1.7 -24.7 15 23.0 -7.9 225 31 304.0 304.1 284.0 306.5 0.77 28 670 3395 -1.3 -26.3 13 25.0 -7.8 225 32 304.8 305.0 284.2 307.1 0.67 29 650 3637 -2.1 -28.1 12 26.0 -8.6 225 35 306.6 306.7 284.8 308.6 0.58 30 614 4087 -4.3 -31.3 10 27.0 -10.5 222 41 309.1 309.2 285.5 310.7 0.46 31 587 4440 -6.9 -31.9 12 25.0 -12.3 220 46 310.1 310.2 285.9 311.6 0.45 32 578 4560 -7.7 -23.7 26 16.0 -12.0 220 48 310.5 310.7 286.6 313.8 0.98 33 575 4601 -8.1 -24.1 26 16.0 -12.3 220 48 310.5 310.7 286.6 313.7 0.95 34 569 4682 -8.7 -24.7 26 16.0 -12.8 222 49 310.7 310.9 286.6 313.8 0.91 35 564 4751 -8.7 -34.7 10 26.0 -13.9 223 49 311.5 311.6 286.3 312.8 0.36 36 559 4820 -8.9 -37.9 8 29.0 -14.2 224 50 312.1 312.1 286.4 313.0 0.26 37 553 4903 -9.5 -38.5 7 29.0 -14.7 225 50 312.3 312.4 286.5 313.2 0.25 38 550 4945 -9.1 -41.1 5 32.0 -14.6 227 50 313.3 313.3 286.7 314.0 0.19 39 519 5393 -10.1 -44.1 4 34.0 -15.5 242 52 317.3 317.4 288.1 317.9 0.15 40 500 5680 -11.7 -32.7 16 21.0 -16.1 245 59 318.8 318.9 288.9 320.5 0.49 41 499 5695 -11.9 -32.9 16 21.0 -16.3 245 59 318.7 318.8 288.9 320.4 0.48 42 490 5834 -13.1 -42.1 7 29.0 -17.7 243 60 318.9 318.9 288.6 319.6 0.19 43 486 5896 -13.5 -39.5 9 26.0 -17.9 242 61 319.2 319.2 288.8 320.1 0.25 44 454 6409 -18.1 -34.1 23 16.0 -21.0 239 62 319.7 319.8 289.2 321.4 0.47 45 440 6642 -20.1 -31.1 37 11.0 -22.2 238 63 320.0 320.1 289.5 322.3 0.65 46 439 6659 -20.3 -30.3 40 10.0 -22.2 238 63 320.0 320.1 289.5 322.5 0.70 47 404 7268 -25.3 -37.3 32 12.0 -27.0 235 64 321.2 321.3 289.5 322.6 0.38 48 400 7340 -26.1 -38.1 31 12.0 -27.7 235 64 321.1 321.1 289.5 322.4 0.36 49 381 7688 -29.3 -39.3 37 10.0 -30.5 235 65 321.3 321.4 289.5 322.6 0.33 50 365 7992 -32.1 -38.1 55 6.0 -32.8 235 67 321.6 321.7 289.7 323.0 0.39 51 357 8147 -33.5 -40.5 49 7.0 -34.2 235 68 321.7 321.8 289.6 322.9 0.31 52 347 8345 -35.1 -41.1 54 6.0 -35.7 235 69 322.2 322.3 289.8 323.3 0.30 53 345 8385 -35.3 -42.3 49 7.0 -36.0 235 69 322.5 322.5 289.8 323.5 0.27 54 334 8609 -37.3 -45.3 43 8.0 -37.9 235 71 322.7 322.8 289.8 323.5 0.20 55 329 8713 -37.9 -44.9 48 7.0 -38.4 235 71 323.3 323.3 290.0 324.1 0.21 56 300 9340 -42.9 -56.9 20 14.0 -43.5 235 74 324.9 324.9 290.3 325.1 0.06 57 250 10550 -52.3 -61.3 33 9.0 -52.5 235 80 328.3 328.3 291.3 328.5 0.04 58 200 11960 -59.3 -73.3 15 14.0 -59.5 235 81 338.9 338.9 294.0 338.9 0.01 59 191 12248 -60.5 -75.1 13 14.6 -60.6 235 85 341.5 341.5 294.7 341.5 0.01 60 185 12447 -61.3 -76.3 12 15.0 -61.4 235 78 343.3 343.3 295.1 343.3 0.01 61 150 13760 -58.7 -84.7 2 26.0 -58.9 245 73 368.9 368.9 300.4 369.0 0.00 62 100 16320 -60.1 -87.1 2 27.0 -60.4 235 39 411.6 411.6 306.7 411.6 0.00 63 91 16904 -62.3 -88.3 2 26.0 -62.6 243 41 418.5 418.5 307.5 418.5 0.00 64 84 17403 -57.9 -86.9 1 29.0 -58.3 240 44 437.1 437.1 309.6 437.1 0.00 65 70 18540 -61.9 -87.9 2 26.0 -62.2 205 28 452.0 452.0 311.0 452.0 0.00 66 69 18629 -62.1 -88.1 2 26.0 -62.4 232 15 453.4 453.4 311.2 453.4 0.00 67 66 18906 -58.3 -88.3 1 30.0 -58.9 211 31 467.5 467.5 312.4 467.5 0.00 68 61 19396 -62.1 -89.1 2 27.0 -62.4 207 17 469.7 469.7 312.6 469.7 0.00 69 60 19499 -60.3 -88.3 1 28.0 -60.7 191 13 475.9 475.9 313.1 475.9 0.00 70 59 19604 -59.1 -88.1 1 29.0 -59.6 201 13 480.9 480.9 313.5 480.9 0.00 71 53 20270 -62.5 -88.5 2 26.0 -62.9 156 6 488.0 488.0 314.1 488.0 0.00 72 50 20630 -61.5 -88.5 2 27.0 -62.0 225 16 498.6 498.6 314.8 498.6 0.00 73 48 20884 -60.5 -88.5 1 28.0 -61.0 222 15 506.8 506.8 315.4 506.8 0.00 74 44 21424 -62.5 -89.5 1 27.0 -63.0 339 4 514.7 514.7 315.9 514.7 0.00 75 42 21713 -59.9 -88.9 1 29.0 -60.6 323 3 528.0 528.0 316.8 528.0 0.00 76 41 21864 -60.7 -88.7 1 28.0 -61.3 253 8 529.7 529.7 316.9 529.7 0.00 77 34 23040 -57.1 -87.1 1 30.0 -58.2 51 21 568.3 568.3 319.0 568.3 0.01 78 32 23422 -58.5 -87.5 1 29.0 -59.5 95 16 574.5 574.5 319.4 574.5 0.01 79 30 23830 -56.9 -87.9 1 31.0 -58.2 115 10 589.5 589.5 320.1 589.6 0.01 80 29 24045 -56.7 -87.7 1 31.0 -58.0 106 11 595.8 595.8 320.4 595.9 0.01 81 28 24269 -54.3 -86.3 1 32.0 -56.1 156 9 608.5 608.5 321.0 608.6 0.01 82 23 25536 -52.7 -85.7 1 33.0 -55.2 65 11 648.4 648.4 322.6 648.5 0.01 83 22 25823 -53.5 -85.5 1 32.0 -55.9 94 10 654.3 654.3 322.9 654.4 0.01 84 20 26440 -51.3 -84.3 1 33.0 -54.4 30 3 679.1 679.2 323.7 679.3 0.02 85 20 26440 -51.5 -84.5 1 33.0 -54.5 30 3 678.5 678.5 323.7 678.7 0.02 86 18 27128 -49.7 -83.7 1 34.0 -53.5 22 10 705.0 705.0 324.6 705.1 0.02 87 17 27502 -50.3 -84.3 1 34.0 -54.1 68 13 714.7 714.7 324.9 714.8 0.02 88 13 29285 -42.7 -80.7 1 38.0 -50.4 257 10 798.0 798.0 327.2 798.4 0.05 89 13 29285 -43.5 -81.5 1 38.0 -50.8 257 10 795.2 795.2 327.1 795.6 0.04 90 12 29825 -43.1 -81.1 1 38.0 -51.0 258 14 815.0 815.1 327.6 815.5 0.05 91 12 29825 -40.9 -80.9 1 40.0 -49.8 258 14 822.8 822.9 327.8 823.3 0.05 92 11 30414 -43.1 -81.1 1 38.0 -51.3 260 15 835.6 835.6 328.1 836.1 0.05 93 10 31060 -40.9 -80.9 1 40.0 -50.7 260 17 866.9 866.9 328.8 867.4 0.06 94 9.8 31198 -40.1 -80.1 1 40.0 -50.4 874.9 874.9 329.0 875.6 0.07 95 9.6 31338 -40.9 -80.9 1 40.0 -50.9 877.1 877.1 329.0 877.7 0.06 96 8.9 31856 -38.1 -80.1 0 42.0 -50.0 907.1 907.1 329.5 907.8 0.07 97 7.5 33037 -37.1 -79.1 0 42.0 -50.5 956.6 956.7 330.5 957.8 0.10 98 7.2 33320 -35.3 -78.3 0 43.0 -50.0 975.2 975.3 330.8 976.6 0.12 TRP 185 12447 -61.3 -76.3 12 15.0 -61.4 235 78 343.3 343.3 295.1 343.3 0.01 WND 191 12248 -60.5 -75.1 13 14.6 -60.6 235 85 341.5 341.5 294.7 341.5 0.01 Sounding variables and indices 1000-500 mb thick: 5555.00 m Freezing level: 697.82 mb = 3071.14 m = 10075.80 ft Wetbulb zero: 843.58 mb = 1526.08 m = 5006.77 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 30.24 % Est. max temperature: 14.90 C = 58.81 F Sfc-Lift cond lev (LCL): 926.54 mb = 761.42 m = 2498.06 ft T: 7.74 C 700-500 lapse rate: 4.52 C/km ThetaE index: 5.59 C Layer 846.0- 840.0 mb Conv cond level (CCL): 895.56 mb = 1040.39 m = 3413.31 ft Mean mixing ratio: 6.38 g/kg Conv temperature: 14.46 C = 58.02 F Cap Strength: 13.20 C Lifted Index: 13.83 C Risk: None Lifted Index @300 mb: 14.24 C Lifted Index @700 mb: 6.86 C Showalter Index: 15.47 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 13.50 C Cross Totals Index: 13.50 C K Index: -1.70 Risk: None Sweat Index: 94.60 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.96 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 1.59 J/kg Cap Strength: 13.69 C Lift Cond Lev (LCL): 903.90 mb = 964.60 m = 3164.67 ft Lev Free Conv (LFC): 878.90 mb = 1193.09 m = 3914.29 ft Equ Level (EL): 838.90 mb = 1571.13 m = 5154.57 ft B at Equ Level: 1.92 J/kg Max Parcel Lev (MPL): 828.90 mb = 1669.82 m = 5478.34 ft Wind level data Storm motion: 262 at 23 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 ---------------------------------------------------------- 0 999 146 75 1 -1.0 -0.3 | 82 24 -24.2 -3.3 1 944 610 195 4 1.0 3.9 | 92 22 -22.2 0.8 2 925 775 230 5 3.8 3.2 | 90 19 -19.4 0.1 3 909 914 230 6 4.6 3.9 | 92 19 -18.7 0.8 4 876 1219 260 5 4.9 0.9 | 83 18 -18.3 -2.2 5 850 1465 255 7 6.8 1.8 | 86 17 -16.5 -1.3 6 844 1524 255 19 18.4 4.9 | 111 5 -4.9 1.8 7 813 1829 250 20 18.8 6.8 | 130 6 -4.5 3.8 8 783 2134 245 24 21.8 10.1 | 168 7 -1.5 7.1 9 754 2438 230 25 19.2 16.1 | 162 14 -4.1 13.0 10 727 2743 230 27 20.7 17.4 | 170 14 -2.6 14.3 11 700 3046 225 26 18.4 18.4 | 162 16 -4.9 15.3 12 647 3658 225 36 25.5 25.5 | 186 22 2.2 22.4 13 599 4267 220 44 28.3 33.7 | 189 31 5.0 30.6 14 576 4572 220 48 30.9 36.8 | 193 35 7.6 33.7 15 554 4877 225 50 35.4 35.4 | 201 34 12.1 32.3 16 513 5486 245 52 47.1 22.0 | 232 30 23.9 18.9 17 500 5680 245 59 53.5 24.9 | 234 37 30.2 21.8 18 473 6096 240 62 53.7 31.0 | 227 41 30.4 27.9 19 400 7340 235 64 52.4 36.7 | 221 45 29.2 33.6 20 384 7620 235 65 53.2 37.3 | 221 45 30.0 34.2 21 309 9144 235 74 60.6 42.4 | 224 54 37.4 39.4 22 300 9340 235 74 60.6 42.4 | 224 54 37.4 39.4 23 250 10550 235 80 65.5 45.9 | 225 60 42.3 42.8 24 200 11960 235 81 66.4 46.5 | 225 61 43.1 43.4 25 191 12248 235 85 69.6 48.8 | 225 65 46.4 45.7 26 185 12447 235 78 63.9 44.7 | 224 58 40.6 41.7 27 184 12497 235 85 69.6 48.8 | 225 65 46.4 45.7 28 167 13106 240 66 57.2 33.0 | 229 45 33.9 29.9 29 151 13716 235 80 65.5 45.9 | 225 60 42.3 42.8 30 150 13760 245 73 66.2 30.9 | 237 51 42.9 27.8 31 119 15240 240 48 41.6 24.0 | 221 28 18.3 20.9 32 108 15850 240 32 27.7 16.0 | 199 14 4.5 12.9 33 100 16320 235 39 31.9 22.4 | 204 21 8.7 19.3 34 98 16459 235 39 31.9 22.4 | 204 21 8.7 19.3 35 93 16764 250 39 36.6 13.3 | 233 17 13.4 10.3 36 89 17069 235 43 35.2 24.7 | 209 25 12.0 21.6 37 84 17374 240 46 39.8 23.0 | 220 26 16.6 19.9 38 80 17678 240 22 19.1 11.0 | 152 9 -4.2 7.9 39 73 18288 305 13 10.6 -7.5 | 50 16 -12.6 -10.5 40 70 18540 205 28 11.8 25.4 | 153 25 -11.4 22.3 41 69 18593 235 13 10.6 7.5 | 109 13 -12.6 4.4 42 66 18898 210 31 15.5 26.8 | 162 25 -7.7 23.8 43 63 19202 235 25 20.5 14.3 | 166 12 -2.8 11.3 44 60 19507 190 13 2.3 12.8 | 115 23 -21.0 9.7 45 57 19812 225 14 9.9 9.9 | 117 15 -13.3 6.8 46 54 20117 225 10 7.1 7.1 | 104 17 -16.2 4.0 47 52 20422 85 1 -1.0 -0.1 | 83 24 -24.2 -3.2 48 50 20630 225 16 11.3 11.3 | 125 14 -11.9 8.2 49 49 20726 225 12 8.5 8.5 | 110 16 -14.8 5.4 50 47 21031 220 17 10.9 13.0 | 129 16 -12.3 9.9 51 45 21336 330 6 3.0 -5.2 | 68 22 -20.2 -8.3 52 43 21641 0 0 -0.0 -0.0 | 82 23 -23.2 -3.1 53 41 21946 220 10 6.4 7.7 | 105 17 -16.8 4.6 54 37 22555 310 18 13.8 -11.6 | 33 17 -9.5 -14.7 55 35 22860 30 17 -8.5 -14.7 | 61 36 -31.7 -17.8 56 33 23165 65 23 -20.8 -9.7 | 74 46 -44.1 -12.8 57 32 23470 100 15 -14.8 2.6 | 89 38 -38.0 -0.5 58 30 23774 90 12 -12.0 0.0 | 85 35 -35.2 -3.1 59 30 23830 115 10 -9.1 4.2 | 92 32 -32.3 1.1 60 29 24079 105 11 -10.6 2.8 | 90 34 -33.9 -0.2 61 28 24384 185 8 0.7 8.0 | 102 23 -22.5 4.9 62 25 24994 30 14 -7.0 -12.1 | 63 34 -30.2 -15.2 63 24 25298 65 10 -9.1 -4.2 | 77 33 -32.3 -7.3 64 23 25603 65 11 -10.0 -4.6 | 77 34 -33.2 -7.7 65 22 25908 105 10 -9.7 2.6 | 89 33 -32.9 -0.5 66 20 26440 30 3 -1.5 -2.6 | 77 25 -24.7 -5.7 67 20 26518 0 0 -0.0 -0.0 | 82 23 -23.2 -3.1 68 18 27127 20 10 -3.4 -9.4 | 65 29 -26.7 -12.5 69 17 27432 55 14 -11.5 -8.0 | 72 36 -34.7 -11.1 70 16 27737 100 11 -10.8 1.9 | 88 34 -34.1 -1.2 71 14 28651 0 0 -0.0 -0.0 | 82 23 -23.2 -3.1 72 14 28956 240 16 13.9 8.0 | 118 11 -9.4 4.9 73 13 29261 260 10 9.8 1.7 | 84 13 -13.4 -1.4 74 13 29566 240 10 8.7 5.0 | 97 15 -14.6 1.9 75 12 29870 260 14 13.8 2.4 | 86 9 -9.5 -0.7 76 10 31060 260 17 16.7 3.0 | 89 7 -6.5 -0.1 Wind Parameters Mean winds (0-6000m): 232.4 at 31.3 knts Storm direction: 262.4 at 23.5 knts Shear (0-3000m) pos: 3.5 neg: 2.4 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 85.2 deg Storm rel helicity (0-3000m) pos: 63.2 neg: -25.3 tot: 37.9 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 115.96 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 ------------------------------------------------------------------------------- 500 184 3 89 23| 5.0 0.0 5.0| 27.7 0.0 27.7 55.4 0.65| 6.8 4.4 1000 220 4 90 21| 3.2 0.0 3.2| 28.2 -11.7 16.5 16.5 0.17| 6.1 1.0 1500 241 6 89 18| 7.0 0.0 7.0| 42.3 -14.6 27.7 18.4 0.28| 9.3 2.7 2000 245 10 94 14| 5.2 1.5 6.7| 50.6 -14.6 36.0 18.0 0.39| 8.5 3.3 2500 241 13 105 12| 4.2 2.3 6.5| 55.0 -17.4 37.6 15.0 0.32| 8.3 2.7 3000 237 15 116 12| 3.5 2.4 5.9| 63.2 -25.3 37.9 12.6 0.29| 7.8 2.3 4000 231 20 143 12| 2.6 3.6 6.2|104.7 -25.3 79.4 19.8 0.34| 7.8 2.7 5000 228 26 165 15| 3.4 2.9 6.3|232.0 -25.3 206.7 41.3 0.45| 8.1 3.6 6000 232 31 185 16| 3.8 3.0 6.8|325.4 -72.3 253.1 42.2 0.41| 8.7 3.6 Wrote GIF file: /home/apache/climate/data/raob//KNKX/skewt/KNKX.skewt.20250425.12.gif