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 PANC... Searching the city database file for: PANC ... Date:1200Z 25 APR 25 Station: PANC WMO ident: 70273 Latitude: 61.17 Longitude: -150.02 Elevation: 40.00 ------------------------------------------------------------------------------- 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 1003 40 4.0 -0.6 72 4.6 2.1 120 5 276.9 277.5 275.0 286.9 3.64 1 1000 79 4.4 -0.6 70 5.0 2.3 175 7 277.5 278.2 275.4 287.6 3.66 2 990 161 4.2 -0.8 70 5.0 2.1 173 10 278.1 278.8 275.7 288.2 3.64 3 982 227 5.4 -2.6 56 8.0 2.1 172 12 280.0 280.5 276.2 289.0 3.21 4 925 712 1.0 -3.5 72 4.5 -0.8 175 12 280.3 280.9 276.3 289.3 3.19 5 914 808 0.0 -4.0 74 4.0 -1.6 182 11 280.3 280.8 276.2 289.0 3.11 6 908 861 -0.5 -2.9 84 2.4 -1.4 186 10 280.3 280.9 276.6 289.8 3.40 7 894 985 -1.1 -2.8 88 1.7 -1.8 182 8 280.9 281.5 277.0 290.7 3.48 8 883 1083 -1.5 -4.6 79 3.1 -2.7 171 7 281.5 282.0 276.7 290.2 3.07 9 869 1210 -2.7 -5.1 84 2.4 -3.6 156 6 281.5 282.0 276.7 290.0 3.01 10 862 1274 -3.1 -6.3 79 3.2 -4.3 147 7 281.8 282.2 276.5 289.6 2.76 11 861 1283 -3.3 -7.3 74 4.0 -4.7 145 7 281.7 282.1 276.1 289.0 2.56 12 859 1302 -3.1 -10.1 58 7.0 -5.4 143 7 282.0 282.4 275.6 288.0 2.06 13 850 1385 -3.9 -9.9 63 6.0 -5.9 130 9 282.1 282.4 275.7 288.2 2.12 14 821 1658 -6.3 -11.3 68 5.0 -7.8 134 11 282.3 282.7 275.6 288.0 1.96 15 812 1744 -6.1 -15.1 49 9.0 -8.7 137 12 283.4 283.7 275.5 287.7 1.45 16 809 1773 -6.3 -16.3 45 10.0 -9.0 138 12 283.5 283.8 275.3 287.4 1.32 17 794 1919 -7.3 -19.3 38 12.0 -10.3 144 13 284.0 284.2 275.2 287.1 1.04 18 785 2008 -7.7 -16.7 48 9.0 -10.1 148 13 284.5 284.7 275.8 288.4 1.32 19 770 2157 -8.5 -19.5 41 11.0 -11.2 154 13 285.2 285.4 275.8 288.4 1.06 20 753 2330 -9.7 -16.7 57 7.0 -11.5 146 11 285.7 286.0 276.6 289.8 1.37 21 752 2340 -9.9 -16.9 57 7.0 -11.7 145 10 285.6 285.8 276.5 289.7 1.35 22 743 2433 -10.3 -19.3 48 9.0 -12.5 141 9 286.2 286.4 276.4 289.5 1.12 23 735 2516 -11.3 -19.3 52 8.0 -13.2 140 9 286.0 286.1 276.3 289.4 1.13 24 727 2600 -11.9 -16.4 69 4.5 -13.0 140 9 286.2 286.4 276.9 290.5 1.46 25 725 2621 -12.1 -14.2 84 2.1 -12.7 140 9 286.2 286.5 277.3 291.4 1.76 26 718 2695 -12.3 -21.3 47 9.0 -14.3 140 9 286.8 286.9 276.5 289.7 0.97 27 710 2781 -12.9 -24.9 36 12.0 -15.3 138 10 287.0 287.2 276.3 289.2 0.71 28 703 2856 -13.3 -23.3 43 10.0 -15.4 132 12 287.4 287.6 276.6 290.0 0.83 29 700 2889 -13.3 -19.3 61 6.0 -14.7 130 13 287.8 288.0 277.3 291.4 1.18 30 697 2922 -13.3 -18.3 66 5.0 -14.5 129 13 288.1 288.3 277.7 292.0 1.30 31 695 2944 -12.9 -19.9 56 7.0 -14.5 128 13 288.8 289.0 277.8 292.3 1.13 32 689 3010 -13.3 -22.3 47 9.0 -15.3 126 14 289.1 289.2 277.6 291.9 0.93 33 687 3032 -13.5 -22.5 47 9.0 -15.4 126 14 289.1 289.2 277.6 291.9 0.91 34 674 3177 -14.3 -30.3 24 16.0 -17.0 121 15 289.8 289.8 277.3 291.2 0.46 35 636 3615 -17.1 -29.1 34 12.0 -19.1 123 15 291.4 291.5 278.2 293.2 0.54 36 612 3904 -18.5 -34.5 23 16.0 -20.7 110 11 293.0 293.1 278.7 294.2 0.33 37 573 4392 -22.3 -38.3 22 16.0 -24.1 135 10 294.2 294.2 279.1 295.0 0.24 38 539 4838 -26.3 -38.3 31 12.0 -27.5 137 6 294.6 294.6 279.3 295.5 0.26 39 521 5083 -27.5 -45.5 16 18.0 -28.9 173 3 296.0 296.0 279.7 296.4 0.13 40 518 5125 -26.5 -48.5 11 22.0 -28.2 180 3 297.7 297.7 280.4 298.0 0.09 41 505 5308 -27.7 -45.7 16 18.0 -29.2 247 5 298.4 298.4 280.8 298.9 0.13 42 500 5380 -27.7 -52.7 7 25.0 -29.3 280 7 299.3 299.3 281.1 299.5 0.06 43 497 5423 -27.7 -47.7 13 20.0 -29.2 282 7 299.8 299.8 281.4 300.1 0.10 44 495 5452 -27.9 -44.9 18 17.0 -29.3 283 8 299.9 299.9 281.5 300.4 0.14 45 488 5554 -28.7 -49.7 11 21.0 -30.2 286 8 300.1 300.1 281.5 300.4 0.08 46 482 5643 -29.3 -42.3 27 13.0 -30.4 289 9 300.4 300.5 281.8 301.1 0.19 47 474 5762 -30.3 -41.3 33 11.0 -31.3 294 10 300.7 300.7 281.9 301.4 0.22 48 466 5883 -30.9 -45.9 22 15.0 -32.0 292 11 301.4 301.4 282.1 301.9 0.13 49 452 6098 -32.9 -44.9 29 12.0 -33.8 285 14 301.5 301.5 282.2 302.1 0.15 50 435 6367 -34.3 -53.3 13 19.0 -35.3 307 24 303.1 303.1 282.7 303.3 0.06 51 431 6431 -34.5 -47.5 26 13.0 -35.3 310 26 303.6 303.6 283.0 304.0 0.12 52 428 6480 -34.7 -40.7 54 6.0 -35.2 309 27 304.0 304.0 283.3 304.8 0.26 53 427 6496 -34.7 -40.7 54 6.0 -35.2 309 28 304.2 304.2 283.4 305.0 0.26 54 400 6950 -37.1 -39.7 77 2.6 -37.3 305 36 306.8 306.8 284.5 307.8 0.30 55 300 8890 -49.1 -51.0 80 1.9 -49.2 305 37 316.1 316.2 287.6 316.6 0.12 56 257 9885 -55.3 -61.3 47 6.0 -55.4 295 36 321.3 321.3 289.2 321.5 0.04 57 250 10060 -55.1 -63.1 36 8.0 -55.2 295 34 324.1 324.2 290.0 324.3 0.03 58 200 11500 -49.7 -79.7 2 30.0 -50.2 285 26 354.1 354.1 297.5 354.1 0.00 59 150 13380 -50.7 -82.7 1 32.0 -51.3 275 16 382.7 382.7 302.7 382.7 0.00 60 100 16020 -51.3 -83.3 1 32.0 -52.1 280 10 428.6 428.6 308.7 428.6 0.00 61 88 16846 -52.9 -84.9 1 32.0 -53.7 279 12 441.4 441.4 310.0 441.4 0.00 62 81 17381 -52.1 -84.1 1 32.0 -53.0 278 11 453.6 453.6 311.2 453.6 0.00 63 76 17795 -49.7 -83.7 1 34.0 -51.0 282 10 466.9 466.9 312.4 467.0 0.00 64 70 18330 -51.3 -84.3 1 33.0 -52.4 270 6 474.6 474.6 313.0 474.7 0.00 65 67 18614 -51.7 -83.7 1 32.0 -52.8 268 8 479.8 479.8 313.4 479.8 0.01 66 66 18711 -51.7 -83.7 1 32.0 -52.8 268 8 481.8 481.8 313.6 481.9 0.01 67 62 19115 -51.7 -84.7 1 33.0 -52.9 265 11 490.5 490.5 314.2 490.5 0.00 68 61 19221 -50.7 -83.7 1 33.0 -52.1 266 11 495.0 495.0 314.6 495.1 0.01 69 58 19548 -51.7 -84.7 1 33.0 -52.9 283 10 500.0 500.0 314.9 500.0 0.01 70 50 20510 -50.9 -83.9 1 33.0 -52.5 340 4 523.5 523.5 316.5 523.6 0.01 71 38 22299 -49.7 -83.7 1 34.0 -51.9 357 4 569.3 569.3 319.1 569.4 0.01 72 32 23419 -50.9 -84.9 1 34.0 -53.2 360 0 594.8 594.8 320.4 594.9 0.01 73 30 23840 -49.7 -83.7 1 34.0 -52.4 90 6 609.1 609.2 321.0 609.2 0.01 74 20 26510 -46.5 -83.5 1 37.0 -51.1 90 12 693.8 693.9 324.2 694.0 0.02 75 19 26851 -46.1 -83.1 1 37.0 -51.0 86 12 705.3 705.3 324.6 705.5 0.02 76 18 27209 -48.1 -84.1 1 36.0 -52.5 133 10 710.0 710.0 324.7 710.2 0.02 77 13 29361 -47.1 -83.1 1 36.0 -52.9 120 13 782.7 782.8 326.8 783.0 0.03 78 12 29890 -48.1 -84.1 1 36.0 -53.8 126 14 797.3 797.3 327.2 797.6 0.03 79 10 31100 -45.1 -83.1 1 38.0 -52.8 130 10 851.2 851.2 328.4 851.6 0.04 80 10 31100 -45.3 -83.3 1 38.0 -52.9 130 10 850.5 850.5 328.4 850.8 0.04 81 9.9 31167 -45.1 -83.1 1 38.0 -52.8 131 10 853.6 853.7 328.5 854.0 0.04 82 8.1 32523 -40.3 -81.3 0 41.0 -51.4 160 9 923.1 923.1 329.9 923.8 0.07 83 7.8 32781 -40.9 -80.9 1 40.0 -51.9 165 9 930.7 930.8 330.0 931.5 0.07 84 7.0 33520 -39.3 -80.3 1 41.0 -51.7 180 8 966.6 966.6 330.7 967.6 0.09 85 6.7 33821 -38.5 -80.5 0 42.0 -51.7 982.1 982.2 330.9 983.2 0.09 86 6.4 34135 -39.7 -80.7 0 41.0 -52.4 990.0 990.0 331.0 991.0 0.09 87 6.0 34578 -37.1 -79.1 0 42.0 -51.7 1019.7 1019.7 331.5 1021.2 0.13 88 5.6 35055 -37.9 -79.9 0 42.0 -52.4 1036.4 1036.5 331.8 1037.9 0.12 TRP 257 9885 -55.3 -61.3 47 6.0 -55.4 295 36 321.3 321.3 289.2 321.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5301.00 m Freezing level: 914.00 mb = 807.93 m = 2650.65 ft Wetbulb zero: 940.89 mb = 573.83 m = 1882.63 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 44.49 % Est. max temperature: 9.15 C = 48.47 F Sfc-Lift cond lev (LCL): 934.16 mb = 632.05 m = 2073.64 ft T: 1.73 C 700-500 lapse rate: 5.78 C/km ThetaE index: 2.66 C Layer 883.0- 850.0 mb Conv cond level (CCL): 844.56 mb = 1435.40 m = 4709.26 ft Mean mixing ratio: 3.28 g/kg Conv temperature: 9.20 C = 48.56 F Cap Strength: 8.67 C Lifted Index: 9.31 C Risk: None Lifted Index @300 mb: 19.29 C Lifted Index @700 mb: 2.97 C Showalter Index: 9.90 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 17.80 C K Index: 7.90 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.93 J/kg Max Up Vert Vel: 4.68 m/s Conv Inhibition (B-): 66960.67 J/kg Cap Strength: 8.78 C Lift Cond Lev (LCL): 874.13 mb = 1163.43 m = 3816.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 175 at 8 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 1003 40 120 5 -4.3 2.5 | 35 6 -3.7 -5.3 1 1000 79 175 7 -0.6 7.0 | 357 1 0.0 -0.8 2 973 305 170 14 -2.4 13.8 | 163 6 -1.8 6.0 3 937 610 180 12 0.0 12.0 | 189 4 0.6 4.2 4 925 712 175 12 -1.0 12.0 | 175 4 -0.4 4.2 5 902 914 190 9 1.6 8.9 | 244 2 2.2 1.1 6 868 1219 155 6 -2.5 5.4 | 39 3 -1.9 -2.3 7 850 1385 130 9 -6.9 5.8 | 72 7 -6.2 -2.0 8 835 1524 130 10 -7.7 6.4 | 79 7 -7.0 -1.3 9 803 1829 140 13 -8.4 10.0 | 106 8 -7.7 2.2 10 772 2134 155 13 -5.5 11.8 | 130 6 -4.8 4.0 11 742 2438 140 9 -5.8 6.9 | 80 5 -5.1 -0.9 12 713 2743 140 9 -5.8 6.9 | 80 5 -5.1 -0.9 13 700 2889 130 13 -10.0 8.4 | 94 9 -9.3 0.6 14 657 3353 115 17 -15.4 7.2 | 88 15 -14.8 -0.6 15 631 3658 125 14 -11.5 8.0 | 91 11 -10.8 0.3 16 606 3962 105 10 -9.7 2.6 | 60 10 -9.0 -5.2 17 581 4267 140 10 -6.4 7.7 | 89 6 -5.8 -0.1 18 558 4572 125 11 -9.0 6.3 | 80 8 -8.4 -1.5 19 535 4877 140 5 -3.2 3.8 | 33 5 -2.6 -3.9 20 514 5182 190 2 0.3 2.0 | 350 6 1.0 -5.8 21 500 5380 280 7 6.9 -1.2 | 320 12 7.5 -9.0 22 472 5791 295 10 9.1 -4.2 | 321 15 9.7 -12.0 23 452 6096 285 14 13.5 -3.6 | 309 18 14.2 -11.4 24 432 6401 310 26 19.9 -16.7 | 320 32 20.6 -24.5 25 400 6950 305 36 29.5 -20.6 | 313 41 30.1 -28.4 26 362 7620 305 35 28.7 -20.1 | 314 40 29.3 -27.8 27 346 7925 295 39 35.3 -16.5 | 304 43 36.0 -24.2 28 300 8890 305 37 30.3 -21.2 | 313 42 31.0 -29.0 29 288 9144 300 37 32.0 -18.5 | 309 42 32.7 -26.3 30 262 9754 305 35 28.7 -20.1 | 314 40 29.3 -27.8 31 257 9885 295 36 32.6 -15.2 | 305 40 33.3 -23.0 32 250 10060 295 34 30.8 -14.4 | 305 38 31.5 -22.1 33 200 11500 285 26 25.1 -6.7 | 299 30 25.8 -14.5 34 188 11887 275 26 25.9 -2.3 | 291 28 26.5 -10.0 35 172 12497 295 21 19.0 -8.9 | 310 26 19.7 -16.6 36 164 12802 275 23 22.9 -2.0 | 293 26 23.6 -9.8 37 150 13380 275 16 15.9 -1.4 | 299 19 16.6 -9.2 38 149 13411 290 21 19.7 -7.2 | 306 25 20.4 -14.9 39 136 14021 265 17 16.9 1.5 | 290 19 17.6 -6.3 40 130 14326 265 20 19.9 1.7 | 286 21 20.6 -6.0 41 124 14630 290 19 17.9 -6.5 | 308 23 18.5 -14.3 42 118 14935 270 17 17.0 -0.0 | 294 19 17.6 -7.8 43 113 15240 270 20 20.0 -0.0 | 291 22 20.6 -7.8 44 108 15545 265 21 20.9 1.8 | 285 22 21.6 -5.9 45 103 15850 275 21 20.9 -1.8 | 294 24 21.6 -9.6 46 100 16020 280 10 9.8 -1.7 | 312 14 10.5 -9.5 47 98 16154 280 10 9.8 -1.7 | 312 14 10.5 -9.5 48 89 16764 285 13 12.6 -3.4 | 310 17 13.2 -11.1 49 85 17069 265 11 11.0 1.0 | 300 13 11.6 -6.8 50 77 17678 290 11 10.3 -3.8 | 316 16 11.0 -11.5 51 70 18288 250 8 7.5 2.7 | 302 10 8.2 -5.0 52 70 18330 270 6 6.0 -0.0 | 319 10 6.6 -7.8 53 61 19202 265 11 11.0 1.0 | 300 13 11.6 -6.8 54 58 19507 285 10 9.7 -2.6 | 315 15 10.3 -10.4 55 56 19812 270 10 10.0 -0.0 | 306 13 10.6 -7.8 56 53 20117 300 10 8.7 -5.0 | 324 16 9.3 -12.8 57 50 20510 340 4 1.4 -3.8 | 350 12 2.0 -11.5 58 44 21336 355 8 0.7 -8.0 | 355 16 1.3 -15.7 59 32 23470 0 0 -0.0 -0.0 | 355 8 0.6 -7.8 60 30 23840 90 6 -6.0 0.0 | 35 9 -5.4 -7.8 61 28 24384 105 7 -6.8 1.8 | 46 9 -6.1 -6.0 62 26 24689 115 15 -13.6 6.3 | 84 13 -12.9 -1.4 63 25 24994 160 10 -3.4 9.4 | 120 3 -2.8 1.6 64 22 25908 240 2 1.7 1.0 | 341 7 2.4 -6.8 65 21 26213 55 10 -8.2 -5.7 | 29 15 -7.5 -13.5 66 20 26510 90 12 -12.0 0.0 | 56 14 -11.4 -7.8 67 20 26518 95 10 -10.0 0.9 | 54 12 -9.3 -6.9 68 19 26822 80 12 -11.8 -2.1 | 49 15 -11.2 -9.8 69 18 27127 145 10 -5.7 8.2 | 95 5 -5.1 0.4 70 17 27432 100 9 -8.9 1.6 | 53 10 -8.2 -6.2 71 16 28042 165 15 -3.9 14.5 | 154 7 -3.2 6.7 72 15 28346 170 11 -1.9 10.8 | 158 3 -1.3 3.1 73 13 29566 110 13 -12.2 4.4 | 74 12 -11.6 -3.3 74 11 30175 140 15 -9.6 11.5 | 113 10 -9.0 3.7 75 10 31100 130 10 -7.7 6.4 | 79 7 -7.0 -1.3 76 7 33520 180 8 0.0 8.0 | 250 1 0.6 0.2 Wind Parameters Mean winds (0-6000m): 145.2 at 10.4 knts Storm direction: 175.2 at 7.8 knts Shear (0-3000m) pos: 2.7 neg: 2.6 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 57.4 deg Storm rel helicity (0-3000m) pos: 24.6 neg: -7.6 tot: 17.1 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.97 Bulk Shear: 3.68 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 ------------------------------------------------------------------------------- 500 172 12 166 4| 11.0 0.0 11.0| 3.8 0.0 3.8 7.6 0.60| 17.3 10.4 1000 176 11 179 3| 5.5 2.4 7.9| 6.2 -0.3 5.9 5.9 0.60| 12.1 7.2 1500 168 10 145 2| 3.7 3.2 6.8| 10.1 -0.3 9.8 6.5 0.58| 11.1 6.4 2000 160 11 125 4| 4.0 2.4 6.4| 20.5 -0.3 20.3 10.1 0.63| 9.8 6.2 2500 157 11 120 4| 3.2 2.5 5.7| 21.9 -7.1 14.8 5.9 0.46| 9.0 4.1 3000 153 11 112 5| 2.7 2.6 5.3| 24.6 -7.6 17.1 5.7 0.43| 8.6 3.7 4000 142 12 101 7| 2.0 2.1 4.1| 29.1 -26.1 3.0 0.7 0.26| 8.3 2.1 5000 140 11 95 6| 2.0 1.7 3.7| 34.5 -37.3 -2.8 -0.6 0.14| 8.1 1.2 6000 145 10 98 5| 2.4 1.4 3.8| 37.2 -57.1 -19.9 -3.3 0.05| 8.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20250425.12.gif