UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for KLKN... Searching the city database file for: KLKN ... Date:1200Z 26 APR 25 Station: KLKN WMO ident: 72582 Latitude: 40.87 Longitude: -115.73 Elevation: 1608.00 ------------------------------------------------------------------------------- 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 84 1 925 731 2 850 1422 SFC 832 1608 1.6 -2.3 75 3.9 -0.1 240 4 289.6 290.3 281.7 300.8 3.88 4 828 1647 3.4 -2.6 65 6.0 0.7 265 4 291.9 292.6 282.6 303.0 3.81 5 813 1793 3.0 -3.0 65 6.0 0.4 2 6 293.0 293.7 283.0 304.1 3.77 6 799 1933 5.2 -1.8 61 7.0 1.9 32 7 296.8 297.6 285.1 309.3 4.19 7 786 2066 6.0 -2.0 56 8.0 2.2 41 8 299.1 299.8 285.9 311.7 4.20 8 773 2201 5.6 -4.4 49 10.0 1.1 58 8 300.1 300.7 285.7 310.9 3.57 9 718 2796 2.0 -12.0 35 14.0 -3.3 154 12 302.5 302.9 285.0 309.1 2.12 10 700 2998 0.2 -14.8 31 15.0 -5.0 170 15 302.7 303.0 284.7 308.2 1.73 11 699 3009 0.0 -15.0 31 15.0 -5.2 170 15 302.6 302.9 284.5 308.0 1.70 12 686 3159 -1.3 -15.3 34 14.0 -6.0 173 17 302.8 303.1 284.6 308.2 1.69 13 556 4785 -16.5 -19.9 75 3.4 -17.4 198 28 303.6 303.8 284.6 308.1 1.42 14 530 5144 -18.3 -27.3 45 9.0 -20.1 192 25 305.6 305.7 284.6 308.2 0.77 15 515 5359 -17.7 -44.7 8 27.0 -21.0 193 27 308.8 308.9 285.1 309.3 0.14 16 510 5432 -17.3 -41.3 10 24.0 -20.6 194 29 310.2 310.2 285.7 310.9 0.20 17 500 5580 -17.9 -31.9 28 14.0 -20.4 195 28 311.2 311.3 286.4 313.0 0.53 18 487 5776 -19.5 -30.5 37 11.0 -21.5 186 23 311.6 311.7 286.6 313.7 0.62 19 475 5960 -20.9 -33.9 30 13.0 -23.0 188 24 312.1 312.2 286.6 313.7 0.46 20 443 6468 -25.7 -34.7 43 9.0 -27.0 194 25 312.3 312.4 286.7 313.9 0.45 21 415 6937 -28.5 -43.5 22 15.0 -30.0 186 18 314.6 314.7 287.2 315.3 0.20 22 404 7129 -28.9 -47.9 14 19.0 -30.5 197 25 316.5 316.5 287.8 317.0 0.12 23 400 7200 -29.3 -48.3 14 19.0 -30.9 205 30 316.9 316.9 287.9 317.4 0.12 24 360 7944 -35.1 -44.1 39 9.0 -35.8 212 37 318.8 318.9 288.6 319.6 0.21 25 345 8240 -37.1 -46.1 39 9.0 -37.8 210 39 320.0 320.1 288.9 320.7 0.18 26 300 9190 -45.5 -49.7 63 4.2 -45.7 210 44 321.2 321.3 289.3 321.7 0.14 27 294 9324 -46.3 -50.4 63 4.1 -46.5 211 45 322.0 322.0 289.5 322.4 0.13 28 270 9884 -50.9 -55.4 59 4.5 -51.0 214 47 323.2 323.2 289.8 323.5 0.08 29 260 10128 -53.1 -57.3 60 4.2 -53.2 215 48 323.5 323.5 289.9 323.7 0.06 30 250 10380 -55.1 -59.3 59 4.2 -55.2 210 51 324.1 324.2 290.1 324.4 0.05 31 248 10431 -55.5 -59.8 59 4.3 -55.6 210 51 324.3 324.3 290.1 324.5 0.05 32 235 10773 -58.3 -62.4 59 4.1 -58.3 210 52 325.1 325.1 290.3 325.2 0.04 33 229 10935 -59.3 -63.7 57 4.4 -59.4 210 51 326.0 326.0 290.6 326.1 0.03 34 225 11046 -58.9 -63.8 53 4.9 -59.0 211 55 328.2 328.3 291.3 328.4 0.03 35 204 11664 -56.5 -63.5 41 7.0 -56.6 219 47 341.4 341.4 294.7 341.5 0.04 36 200 11790 -56.7 -64.7 36 8.0 -56.8 220 45 343.0 343.0 295.1 343.1 0.03 37 182 12391 -53.9 -63.9 28 10.0 -54.2 215 44 356.9 356.9 298.1 357.1 0.04 38 178 12534 -54.3 -65.3 25 11.0 -54.5 216 44 358.5 358.5 298.4 358.7 0.03 39 172 12754 -53.3 -65.3 22 12.0 -53.6 219 41 363.7 363.7 299.4 363.9 0.03 40 150 13630 -55.5 -70.5 14 15.0 -55.8 215 27 374.5 374.5 301.4 374.5 0.02 41 143 13934 -54.7 -70.7 12 16.0 -55.1 219 29 381.0 381.0 302.4 381.1 0.02 42 131 14493 -54.7 -72.7 9 18.0 -55.1 227 29 390.7 390.7 303.9 390.7 0.02 43 125 14791 -55.3 -74.3 8 19.0 -55.7 230 27 394.9 394.9 304.5 394.9 0.01 44 121 14999 -54.9 -74.9 7 20.0 -55.4 232 26 399.3 399.3 305.1 399.3 0.01 45 111 15547 -56.1 -77.1 6 21.0 -56.5 195 18 407.0 407.0 306.2 407.0 0.01 46 108 15721 -56.1 -78.1 5 22.0 -56.5 201 21 410.2 410.2 306.5 410.2 0.01 47 106 15839 -56.1 -78.1 5 22.0 -56.5 205 23 412.4 412.4 306.8 412.4 0.01 48 100 16210 -54.3 -78.3 4 24.0 -54.9 215 30 422.8 422.8 308.0 422.9 0.01 49 90 16886 -53.3 -79.3 3 26.0 -54.0 218 28 437.7 437.7 309.7 437.8 0.01 50 85 17253 -54.3 -81.3 2 27.0 -55.0 224 24 442.9 442.9 310.2 443.0 0.01 51 79 17723 -52.5 -81.5 2 29.0 -53.4 220 33 456.0 456.0 311.4 456.1 0.01 52 70 18500 -54.9 -84.9 1 30.0 -55.6 235 25 466.9 466.9 312.4 467.0 0.00 53 68 18686 -54.7 -84.7 1 30.0 -55.5 226 24 471.3 471.3 312.7 471.3 0.00 54 61 19376 -57.7 -86.7 1 29.0 -58.3 219 17 479.4 479.4 313.4 479.5 0.00 55 59 19586 -58.5 -87.5 1 29.0 -59.1 210 22 482.2 482.2 313.6 482.3 0.00 56 58 19694 -58.1 -88.1 1 30.0 -58.7 210 22 485.5 485.5 313.9 485.5 0.00 57 56 19916 -57.5 -87.5 1 30.0 -58.2 213 18 491.8 491.8 314.4 491.8 0.00 58 53 20263 -58.5 -87.5 1 29.0 -59.2 213 11 497.3 497.3 314.8 497.3 0.00 59 52 20382 -58.7 -87.7 1 29.0 -59.3 207 13 499.5 499.5 314.9 499.5 0.00 60 50 20630 -56.9 -86.9 1 30.0 -57.7 200 7 509.4 509.4 315.6 509.4 0.00 61 49 20758 -56.9 -86.9 1 30.0 -57.8 223 16 512.3 512.3 315.8 512.4 0.00 62 46 21156 -59.1 -88.1 1 29.0 -59.8 220 4 516.4 516.4 316.1 516.4 0.00 63 45 21294 -59.7 -88.7 1 29.0 -60.3 232 6 518.2 518.2 316.2 518.2 0.00 64 41 21879 -57.7 -87.7 1 30.0 -58.6 325 15 537.1 537.1 317.3 537.2 0.00 65 39 22196 -56.3 -86.3 1 30.0 -57.4 356 17 548.4 548.4 318.0 548.5 0.01 66 36 22703 -57.9 -86.9 1 29.0 -58.9 83 12 557.0 557.0 318.5 557.0 0.01 67 35 22880 -58.3 -87.3 1 29.0 -59.3 88 11 560.4 560.4 318.6 560.5 0.01 68 32 23448 -55.5 -86.5 1 31.0 -56.9 255 9 582.5 582.5 319.8 582.5 0.01 69 30 23860 -54.9 -84.9 1 30.0 -56.5 20 9 595.0 595.0 320.4 595.0 0.01 70 27 24531 -56.1 -86.1 1 30.0 -57.6 52 11 609.8 609.8 321.0 609.9 0.01 71 26 24770 -56.1 -86.1 1 30.0 -57.7 94 11 616.4 616.4 321.3 616.5 0.01 72 24 25280 -54.7 -85.7 1 31.0 -56.6 178 5 634.8 634.8 322.1 634.8 0.01 73 23 25552 -54.1 -85.1 1 31.0 -56.2 320 7 644.3 644.3 322.4 644.4 0.01 74 22 25837 -54.3 -85.3 1 31.0 -56.5 44 5 651.9 652.0 322.7 652.0 0.01 75 22 25837 -54.3 -85.3 1 31.0 -56.5 44 5 651.9 652.0 322.7 652.0 0.01 76 21 26135 -53.3 -84.3 1 31.0 -55.8 7 3 663.7 663.7 323.2 663.8 0.02 77 20 26450 -52.1 -83.1 1 31.0 -55.0 50 10 676.7 676.7 323.7 676.9 0.02 78 19 26783 -52.1 -83.1 1 31.0 -55.1 54 12 686.7 686.7 324.0 686.9 0.02 79 17 27507 -50.9 -82.9 1 32.0 -54.5 7 6 712.7 712.8 324.8 712.9 0.02 80 17 27507 -50.9 -82.9 1 32.0 -54.5 7 6 712.7 712.8 324.8 712.9 0.02 81 17 27507 -50.9 -81.9 1 31.0 -54.5 7 6 712.7 712.8 324.8 713.0 0.03 82 16 27903 -50.7 -82.7 1 32.0 -54.5 15 13 725.9 725.9 325.3 726.1 0.03 83 12 29788 -48.9 -80.9 1 32.0 -54.2 302 2 794.5 794.5 327.1 794.9 0.05 84 10 31000 -44.3 -76.3 2 32.0 -52.2 305 8 854.2 854.2 328.5 855.4 0.12 85 9.2 31560 -43.3 -75.3 2 32.0 -52.1 270 7 878.6 878.7 329.0 880.2 0.15 86 8.2 32337 -42.1 -74.1 2 32.0 -52.0 222 5 912.8 912.9 329.7 915.0 0.20 87 7.5 32945 -38.9 -71.9 2 33.0 -51.0 184 4 949.3 949.5 330.4 953.0 0.31 88 7.0 33420 -37.9 -70.9 2 33.0 -50.8 155 3 972.4 972.6 330.8 977.0 0.38 89 6.4 34039 -37.1 -69.1 2 32.0 -50.9 1001.0 1001.3 331.3 1007.8 0.54 90 6.3 34147 -37.3 -69.3 2 32.0 -51.1 1004.7 1005.0 331.4 1011.4 0.54 TRP 229 10935 -59.3 -63.7 57 4.4 -59.4 210 51 326.0 326.0 290.6 326.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 699.00 mb = 3009.44 m = 9873.38 ft Wetbulb zero: Below ground Sfc-500 mean rel hum: 48.12 % Est. max temperature: 14.16 C = 57.48 F Sfc-Lift cond lev (LCL): 783.02 mb = 2096.93 m = 6879.61 ft T: 5.91 C 700-500 lapse rate: 7.01 C/km ThetaE index: 3.65 C Layer 773.0- 686.0 mb Conv cond level (CCL): 633.06 mb = 3780.85 m = 12404.22 ft Mean mixing ratio: 3.55 g/kg Conv temperature: 14.52 C = 58.13 F Cap Strength: 4.71 C Lifted Index: 5.28 C Risk: None Lifted Index @300 mb: 9.15 C Lifted Index @700 mb: 4.28 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.00 J/kg Max Up Vert Vel: 10.10 m/s Conv Inhibition (B-): 62602.70 J/kg Cap Strength: 5.24 C Lift Cond Lev (LCL): 681.22 mb = 3213.42 m = 10542.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 16 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 ---------------------------------------------------------- 0 832 1608 240 4 3.5 2.0 | 34 12 -6.7 -9.8 1 809 1829 25 6 -2.5 -5.4 | 36 21 -12.7 -17.2 2 779 2134 45 8 -5.7 -5.7 | 42 24 -15.8 -17.5 3 750 2438 105 10 -9.7 2.6 | 65 22 -19.8 -9.2 4 723 2743 150 11 -5.5 9.5 | 82 16 -15.7 -2.3 5 700 2998 170 15 -2.6 14.8 | 103 13 -12.8 3.0 6 695 3048 170 16 -2.8 15.8 | 107 14 -13.0 4.0 7 668 3353 180 20 0.0 20.0 | 129 13 -10.2 8.2 8 642 3658 185 20 1.7 19.9 | 134 12 -8.4 8.1 9 617 3962 200 20 6.8 18.8 | 154 8 -3.3 7.0 10 593 4267 200 23 7.9 21.6 | 167 10 -2.3 9.8 11 570 4572 195 25 6.5 24.1 | 163 13 -3.7 12.3 12 548 4877 200 30 10.3 28.2 | 180 16 0.1 16.4 13 527 5182 190 24 4.2 23.6 | 153 13 -6.0 11.8 14 506 5486 195 30 7.8 29.0 | 172 17 -2.4 17.2 15 500 5580 195 28 7.2 27.0 | 169 16 -2.9 15.2 16 486 5791 185 23 2.0 22.9 | 144 14 -8.2 11.1 17 466 6096 190 25 4.3 24.6 | 156 14 -5.8 12.8 18 447 6401 195 26 6.7 25.1 | 165 14 -3.5 13.3 19 428 6706 190 20 3.5 19.7 | 140 10 -6.7 7.9 20 411 7010 185 17 1.5 16.9 | 121 10 -8.7 5.1 21 400 7200 205 30 12.7 27.2 | 189 16 2.5 15.4 22 376 7620 215 35 20.1 28.7 | 210 20 9.9 16.9 23 345 8230 210 39 19.5 33.8 | 203 24 9.3 22.0 24 330 8534 210 39 19.5 33.8 | 203 24 9.3 22.0 25 302 9144 210 44 22.0 38.1 | 204 29 11.8 26.3 26 300 9190 210 44 22.0 38.1 | 204 29 11.8 26.3 27 263 10058 215 48 27.5 39.3 | 212 33 17.4 27.5 28 251 10363 215 50 28.7 41.0 | 212 35 18.5 29.2 29 250 10380 210 51 25.5 44.2 | 205 36 15.3 32.4 30 239 10668 210 52 26.0 45.0 | 205 37 15.8 33.2 31 229 10935 210 51 25.5 44.2 | 205 36 15.3 32.4 32 228 10973 210 55 27.5 47.6 | 206 40 17.3 35.8 33 217 11278 215 55 31.5 45.1 | 213 40 21.4 33.3 34 200 11790 220 45 28.9 34.5 | 220 29 18.7 22.7 35 197 11887 225 47 33.2 33.2 | 227 31 23.1 21.4 36 188 12192 215 42 24.1 34.4 | 212 27 13.9 22.6 37 179 12497 215 45 25.8 36.9 | 212 30 15.6 25.1 38 171 12802 220 40 25.7 30.6 | 219 24 15.5 18.8 39 163 13106 220 25 16.1 19.2 | 219 9 5.9 7.4 40 155 13411 215 30 17.2 24.6 | 209 15 7.0 12.8 41 150 13630 215 27 15.5 22.1 | 207 12 5.3 10.3 42 148 13716 215 27 15.5 22.1 | 207 12 5.3 10.3 43 141 14021 220 30 19.3 23.0 | 219 14 9.1 11.2 44 134 14326 230 29 22.2 18.6 | 240 14 12.0 6.8 45 128 14630 225 29 20.5 20.5 | 230 14 10.3 8.7 46 122 14935 235 26 21.3 14.9 | 254 12 11.1 3.1 47 116 15240 220 26 16.7 19.9 | 219 10 6.5 8.1 48 111 15545 195 18 4.7 17.4 | 135 8 -5.5 5.6 49 101 16154 215 28 16.1 22.9 | 208 13 5.9 11.1 50 100 16210 215 30 17.2 24.6 | 209 15 7.0 12.8 51 96 16459 210 30 15.0 26.0 | 199 15 4.8 14.2 52 92 16764 220 28 18.0 21.4 | 219 12 7.8 9.6 53 87 17069 215 28 16.1 22.9 | 208 13 5.9 11.1 54 83 17374 230 21 16.1 13.5 | 254 6 5.9 1.7 55 80 17678 220 32 20.6 24.5 | 219 16 10.4 12.7 56 76 17983 220 36 23.1 27.6 | 219 20 13.0 15.8 57 72 18288 220 19 12.2 14.6 | 216 3 2.0 2.8 58 70 18500 235 25 20.5 14.3 | 256 11 10.3 2.5 59 69 18593 220 26 16.7 19.9 | 219 10 6.5 8.1 60 66 18898 240 20 17.3 10.0 | 284 7 7.1 -1.8 61 63 19202 230 11 8.4 7.1 | 20 5 -1.8 -4.7 62 60 19507 210 22 11.0 19.1 | 186 7 0.8 7.3 63 57 19812 210 22 11.0 19.1 | 186 7 0.8 7.3 64 54 20117 220 10 6.4 7.7 | 42 6 -3.8 -4.1 65 52 20422 205 13 5.5 11.8 | 90 5 -4.7 -0.0 66 50 20630 200 7 2.4 6.6 | 56 9 -7.8 -5.2 67 49 20726 225 18 12.7 12.7 | 250 3 2.5 0.9 68 47 21031 210 3 1.5 2.6 | 43 13 -8.7 -9.2 69 45 21336 235 6 4.9 3.4 | 32 10 -5.3 -8.4 70 41 21946 335 16 6.8 -14.5 | 7 27 -3.4 -26.3 71 39 22250 360 17 -0.0 -17.0 | 19 31 -10.2 -28.8 72 37 22555 85 13 -13.0 -1.1 | 61 27 -23.1 -12.9 73 35 22860 80 11 -10.8 -1.9 | 57 25 -21.0 -13.7 74 33 23165 180 5 0.0 5.0 | 56 12 -10.2 -6.8 75 32 23470 260 9 8.9 1.6 | 7 10 -1.3 -10.2 76 30 23774 170 1 -0.2 1.0 | 44 15 -10.4 -10.8 77 30 23860 20 9 -3.1 -8.5 | 33 24 -13.3 -20.3 78 28 24384 25 11 -4.6 -10.0 | 34 26 -14.8 -21.8 79 26 24689 80 12 -11.8 -2.1 | 58 26 -22.0 -13.9 80 24 25298 180 5 0.0 5.0 | 56 12 -10.2 -6.8 81 23 25603 345 7 1.8 -6.8 | 24 20 -8.4 -18.6 82 22 25908 60 5 -4.3 -2.5 | 45 20 -14.5 -14.3 83 21 26213 350 3 0.5 -3.0 | 33 18 -9.7 -14.8 84 20 26450 50 10 -7.7 -6.4 | 44 26 -17.8 -18.2 85 20 26518 50 12 -9.2 -7.7 | 45 27 -19.4 -19.5 86 19 26822 55 12 -9.8 -6.9 | 47 27 -20.0 -18.7 87 18 27127 30 7 -3.5 -6.1 | 37 22 -13.7 -17.9 88 17 27432 10 3 -0.5 -3.0 | 36 18 -10.7 -14.8 89 16 27737 360 13 -0.0 -13.0 | 22 27 -10.2 -24.8 90 16 28042 25 13 -5.5 -11.8 | 34 28 -15.7 -23.6 91 15 28346 50 7 -5.4 -4.5 | 44 23 -15.5 -16.3 92 14 28651 25 14 -5.9 -12.7 | 33 29 -16.1 -24.5 93 14 28956 30 11 -5.5 -9.5 | 36 26 -15.7 -21.3 94 13 29261 40 6 -3.9 -4.6 | 41 22 -14.0 -16.4 95 12 29870 290 2 1.9 -0.7 | 34 15 -8.3 -12.5 96 10 31000 305 8 6.6 -4.6 | 12 17 -3.6 -16.4 97 7 33420 155 3 -1.3 2.7 | 52 15 -11.4 -9.1 Wind Parameters Mean winds (0-6000m): 190.8 at 20.8 knts Storm direction: 220.8 at 15.6 knts Shear (0-3000m) pos: 3.2 neg: 0.8 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 131.2 deg Storm rel helicity (0-3000m) pos: 181.0 neg: -11.3 tot: 169.7 m^2/s^2 ave: 56.6 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 6.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.54 Bulk Shear: 93.98 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 27 6 37 22| 12.1 0.0 12.1| 34.8 -10.0 24.8 49.6 0.25| 15.5 3.9 1000 71 8 51 23| 6.4 0.0 6.4|111.5 -10.0 101.5 101.5 0.57| 15.1 8.6 1500 121 10 69 20| 5.4 0.0 5.4|148.9 -10.0 138.9 92.6 0.64| 14.0 9.0 2000 153 12 86 16| 4.6 0.0 4.6|166.2 -10.0 156.2 78.1 0.67| 11.9 8.0 2500 169 14 97 13| 3.8 0.0 3.8|177.7 -10.0 167.7 67.1 0.67| 10.9 7.4 3000 179 15 109 11| 3.2 0.8 4.0|181.0 -11.3 169.7 56.6 0.63| 9.9 6.3 4000 186 18 128 11| 2.6 0.7 3.3|210.3 -40.3 170.0 42.5 0.48| 9.8 4.7 5000 187 20 136 11| 1.8 0.5 2.3|228.7 -72.1 156.6 31.3 0.36| 9.4 3.4 6000 191 21 144 11| 2.7 0.4 3.1|300.8 -86.3 214.5 35.7 0.40| 10.2 4.1 Wrote GIF file: /home/apache/climate/data/raob//KLKN/skewt/KLKN.skewt.20250426.12.gif