UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for PANC... Searching the city database file for: PANC ... Date:1200Z 12 OCT 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 1006 40 4.2 3.6 96 0.6 3.9 250 3 276.9 277.7 276.8 290.3 4.92 1 1000 98 4.6 2.1 84 2.5 3.5 335 6 277.8 278.5 276.6 289.9 4.45 2 996 131 5.0 1.2 76 3.8 3.3 356 5 278.5 279.2 276.6 290.0 4.18 3 993 155 5.0 1.1 76 3.9 3.2 12 5 278.7 279.4 276.7 290.2 4.17 4 989 188 4.8 0.2 72 4.6 2.8 34 4 278.8 279.5 276.5 289.7 3.92 5 987 205 5.6 -1.4 61 7.0 2.6 45 3 279.8 280.4 276.4 289.5 3.49 6 973 322 6.4 1.6 71 4.8 4.2 112 2 281.7 282.5 278.6 294.0 4.41 7 933 665 3.4 1.1 85 2.3 2.4 141 23 282.1 282.9 278.9 294.5 4.44 8 925 735 3.2 0.7 84 2.5 2.1 135 27 282.6 283.3 279.0 294.7 4.35 9 923 753 3.8 0.9 81 2.9 2.5 135 27 283.4 284.1 279.4 295.8 4.42 10 908 886 3.0 0.6 84 2.4 1.9 139 30 283.9 284.6 279.7 296.2 4.40 11 905 913 3.4 0.5 81 2.9 2.1 140 30 284.6 285.3 280.0 296.9 4.38 12 868 1250 1.2 0.9 98 0.3 1.1 164 25 285.7 286.5 280.9 299.0 4.70 13 864 1287 1.0 1.0 100 0.0 1.0 168 25 285.9 286.7 281.0 299.3 4.76 14 850 1419 1.0 1.0 100 0.0 1.0 185 25 287.2 288.0 281.7 300.9 4.84 15 841 1505 1.0 1.0 100 0.0 1.0 189 27 288.1 288.9 282.2 302.0 4.89 16 801 1897 0.0 -0.1 99 0.1 -0.0 194 31 291.0 291.9 283.3 304.7 4.74 17 770 2214 1.4 1.1 98 0.3 1.3 213 40 295.9 296.8 285.9 311.7 5.38 18 710 2865 -0.9 -0.9 100 0.0 -0.9 228 39 300.3 301.2 287.2 315.4 5.05 19 700 2979 -0.3 -0.3 100 0.0 -0.3 235 40 302.2 303.1 288.2 318.3 5.35 20 695 3037 0.0 0.0 100 0.0 0.0 236 41 303.1 304.1 288.6 319.7 5.51 21 685 3153 2.0 2.0 100 0.0 2.0 238 42 306.6 307.8 290.6 326.3 6.47 22 663 3417 1.2 1.2 100 0.0 1.2 241 44 308.6 309.8 291.1 328.0 6.31 23 635 3764 -0.7 -0.7 100 0.0 -0.7 245 46 310.2 311.3 291.2 328.0 5.73 24 626 3878 -1.3 -2.3 93 1.0 -1.8 245 45 310.8 311.8 290.9 326.9 5.17 25 608 4111 -2.9 -3.9 93 1.0 -3.4 245 45 311.6 312.5 290.7 326.4 4.72 26 585 4416 -5.1 -5.5 97 0.4 -5.3 245 43 312.5 313.3 290.6 326.2 4.34 27 560 4759 -6.5 -11.5 68 5.0 -8.5 245 40 314.7 315.3 289.9 323.9 2.83 28 552 4872 -7.1 -11.3 72 4.2 -8.8 245 39 315.3 315.9 290.2 324.8 2.92 29 551 4886 -6.7 -10.1 77 3.4 -8.1 245 39 316.0 316.6 290.7 326.4 3.22 30 549 4914 -6.7 -12.7 62 6.0 -9.0 245 39 316.3 316.8 290.2 324.9 2.62 31 548 4928 -6.7 -12.7 62 6.0 -9.0 246 39 316.5 317.0 290.3 325.1 2.63 32 547 4943 -6.9 -12.9 62 6.0 -9.2 246 39 316.4 316.9 290.2 324.9 2.59 33 546 4957 -6.9 -10.7 74 3.8 -8.4 246 39 316.6 317.2 290.7 326.6 3.10 34 544 4986 -6.9 -11.9 67 5.0 -8.9 247 39 316.9 317.4 290.6 326.1 2.82 35 542 5015 -7.1 -9.7 82 2.6 -8.2 247 39 317.0 317.6 291.2 328.0 3.38 36 528 5219 -8.7 -8.7 100 0.0 -8.7 250 39 317.4 318.2 291.6 329.6 3.75 37 516 5397 -9.7 -15.7 62 6.0 -11.8 253 39 318.3 318.8 290.5 325.6 2.18 38 508 5518 -10.5 -13.6 78 3.1 -11.6 255 40 318.8 319.3 291.0 327.5 2.63 39 500 5640 -11.1 -15.3 71 4.2 -12.6 255 47 319.5 320.0 290.9 327.3 2.33 40 492 5763 -12.1 -14.7 81 2.6 -13.0 255 48 319.8 320.2 291.2 328.0 2.49 41 490 5794 -11.9 -15.5 75 3.6 -13.2 255 49 320.4 320.8 291.2 328.2 2.34 42 489 5810 -12.1 -14.9 80 2.8 -13.1 255 49 320.3 320.8 291.3 328.5 2.46 43 481 5935 -12.5 -16.3 73 3.8 -13.8 255 50 321.3 321.8 291.4 328.8 2.23 44 466 6175 -14.5 -16.2 87 1.7 -15.1 256 53 321.8 322.2 291.6 329.6 2.32 45 462 6240 -14.7 -17.8 77 3.1 -15.7 257 55 322.3 322.7 291.5 329.2 2.04 46 461 6256 -14.7 -19.7 66 5.0 -16.2 257 55 322.5 322.9 291.3 328.5 1.74 47 459 6289 -14.9 -19.8 66 4.9 -16.4 258 56 322.7 323.0 291.3 328.6 1.73 48 456 6338 -15.3 -21.3 60 6.0 -17.0 259 57 322.8 323.1 291.2 328.0 1.53 49 453 6388 -15.5 -26.5 38 11.0 -18.2 260 58 323.1 323.3 290.7 326.5 0.97 50 451 6421 -15.7 -30.7 26 15.0 -18.9 260 58 323.3 323.4 290.5 325.7 0.66 51 448 6471 -15.9 -33.9 20 18.0 -19.4 261 58 323.7 323.8 290.4 325.4 0.49 52 443 6555 -16.7 -35.7 18 19.0 -20.1 262 58 323.7 323.8 290.3 325.2 0.41 53 400 7310 -22.9 -26.6 72 3.7 -23.7 260 55 325.2 325.4 291.5 329.1 1.09 54 300 9360 -37.3 -39.3 82 2.0 -37.5 260 78 332.8 332.9 292.9 334.4 0.42 55 250 10600 -46.5 -49.7 70 3.2 -46.7 255 89 336.9 337.0 293.7 337.6 0.16 56 200 12040 -59.5 -63.7 58 4.2 -59.6 260 111 338.5 338.5 294.0 338.7 0.04 57 199 12071 -59.5 -64.0 56 4.5 -59.6 260 111 339.0 339.0 294.1 339.2 0.04 58 150 13840 -60.1 -81.1 5 21.0 -60.3 275 59 366.5 366.5 299.9 366.6 0.00 59 100 16330 -63.1 -85.1 4 22.0 -63.3 275 44 405.8 405.8 306.0 405.8 0.00 60 92 16847 -60.1 -85.1 2 25.0 -60.4 301 32 421.5 421.5 307.9 421.6 0.00 61 83 17487 -61.9 -86.9 2 25.0 -62.2 275 25 430.5 430.5 308.9 430.5 0.00 62 78 17873 -59.5 -86.5 2 27.0 -59.9 281 31 443.2 443.2 310.2 443.2 0.00 63 74 18202 -60.3 -86.3 2 26.0 -60.7 281 27 448.2 448.2 310.7 448.2 0.00 64 70 18550 -58.9 -85.9 2 27.0 -59.4 290 19 458.4 458.4 311.6 458.4 0.00 65 68 18732 -58.3 -86.3 2 28.0 -58.8 295 20 463.5 463.5 312.1 463.5 0.00 66 56 19947 -60.3 -86.3 2 26.0 -60.8 285 21 485.4 485.4 313.9 485.4 0.00 67 54 20175 -57.9 -85.9 2 28.0 -58.6 283 19 496.0 496.0 314.7 496.0 0.00 68 52 20413 -58.3 -86.3 2 28.0 -59.0 295 13 500.4 500.4 315.0 500.5 0.00 69 50 20660 -57.7 -85.7 2 28.0 -58.5 275 26 507.5 507.5 315.5 507.5 0.01 70 47 21051 -56.3 -86.3 1 30.0 -57.2 286 34 519.9 519.9 316.3 520.0 0.00 71 39 22229 -58.5 -86.5 2 28.0 -59.3 295 20 542.9 542.9 317.7 542.9 0.01 72 36 22732 -57.7 -86.7 1 29.0 -58.7 291 17 557.5 557.5 318.5 557.5 0.01 73 34 23095 -55.5 -85.5 1 30.0 -56.9 306 25 572.5 572.5 319.3 572.5 0.01 74 30 23890 -56.5 -86.5 1 30.0 -57.9 315 19 590.6 590.6 320.2 590.7 0.01 75 28 24328 -56.9 -85.9 1 29.0 -58.3 318 20 601.3 601.3 320.7 601.3 0.01 76 27 24557 -58.5 -86.5 2 28.0 -59.7 317 20 603.1 603.1 320.7 603.1 0.01 77 24 25304 -55.3 -86.3 1 31.0 -57.2 302 22 633.0 633.0 322.0 633.1 0.01 78 20 26460 -58.1 -87.1 1 29.0 -59.7 305 25 658.3 658.3 323.0 658.4 0.01 79 19 26783 -58.5 -87.5 1 29.0 -60.1 307 25 666.8 666.8 323.3 666.9 0.01 80 16 27866 -57.3 -86.3 1 29.0 -59.4 307 24 704.3 704.3 324.6 704.4 0.01 81 13 29173 -59.3 -88.3 1 29.0 -61.3 306 22 740.5 740.5 325.7 740.6 0.01 82 11 30223 -57.9 -86.9 1 29.0 -60.5 318 37 781.8 781.8 326.8 782.0 0.02 83 10 30822 -59.3 -88.3 1 29.0 -61.8 323 32 798.2 798.2 327.2 798.3 0.02 84 10 30822 -59.1 -88.1 1 29.0 -61.6 323 32 798.9 799.0 327.2 799.1 0.02 TRP 199 12071 -59.5 -63.6 59 4.1 -59.6 260 111 339.0 339.0 294.1 339.2 0.04 WND 199 12071 -59.5 -64.0 56 4.5 -59.6 260 111 339.0 339.0 294.1 339.2 0.04 Sounding variables and indices 1000-500 mb thick: 5542.00 m Freezing level: 733.48 mb = 2610.56 m = 8564.72 ft Freezing level: 695.00 mb = 3036.55 m = 9962.33 ft Freezing level: 645.32 mb = 3636.19 m = 11929.62 ft Wetbulb zero: 802.47 mb = 1881.76 m = 6173.67 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 90.44 % Est. max temperature: 13.96 C = 57.12 F Sfc-Lift cond lev (LCL): 996.71 mb = 124.90 m = 409.77 ft T: 4.93 C 700-500 lapse rate: 4.06 C/km ThetaE index: 0.66 C Layer 989.0- 973.0 mb Conv cond level (CCL): 570.94 mb = 4606.94 m = 15114.43 ft Mean mixing ratio: 4.33 g/kg Conv temperature: 41.13 C = 106.03 F Cap Strength: 22.12 C Lifted Index: 22.51 C Risk: None Lifted Index @300 mb: 27.90 C Lifted Index @700 mb: 13.04 C Showalter Index: 17.18 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 12.10 C Cross Totals Index: 12.10 C K Index: 13.10 Risk: None Sweat Index: 251.46 Risk: None Energy Index: 5.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.99 J/kg Max Up Vert Vel: 6.63 m/s Conv Inhibition (B-): 63185.06 J/kg Cap Strength: 22.29 C Lift Cond Lev (LCL): 904.10 mb = 920.62 m = 3020.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 at 27 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 1006 40 250 3 2.8 1.0 | 81 24 -23.4 -3.7 1 1000 98 335 6 2.5 -5.4 | 67 26 -23.7 -10.2 2 975 305 110 1 -0.9 0.3 | 81 28 -27.2 -4.4 3 939 610 145 19 -10.9 15.6 | 106 39 -37.1 10.8 4 925 735 135 27 -19.1 19.1 | 108 48 -45.3 14.3 5 905 914 140 30 -19.3 23.0 | 112 49 -45.5 18.2 6 871 1219 160 25 -8.6 23.5 | 118 40 -34.8 18.7 7 850 1419 185 25 2.2 24.9 | 130 31 -24.1 20.1 8 839 1524 190 28 4.9 27.6 | 137 31 -21.4 22.8 9 808 1829 190 28 4.9 27.6 | 137 31 -21.4 22.8 10 778 2134 210 40 20.0 34.6 | 168 31 -6.2 29.9 11 749 2438 220 39 25.1 29.9 | 177 25 -1.2 25.1 12 721 2743 220 38 24.4 29.1 | 176 24 -1.8 24.3 13 700 2979 235 40 32.8 22.9 | 200 19 6.5 18.2 14 642 3658 245 46 41.7 19.4 | 226 21 15.5 14.7 15 595 4267 245 44 39.9 18.6 | 225 19 13.6 13.8 16 551 4877 245 39 35.3 16.5 | 218 15 9.1 11.7 17 510 5486 255 39 37.7 10.1 | 245 13 11.4 5.3 18 500 5640 255 47 45.4 12.2 | 249 21 19.2 7.4 19 470 6096 255 52 50.2 13.5 | 250 26 24.0 8.7 20 452 6401 260 58 57.1 10.1 | 260 31 30.9 5.3 21 434 6706 265 57 56.8 5.0 | 270 31 30.6 0.2 22 400 7310 260 55 54.2 9.6 | 260 28 27.9 4.8 23 383 7620 260 53 52.2 9.2 | 260 26 26.0 4.4 24 367 7925 255 51 49.3 13.2 | 250 25 23.0 8.4 25 309 9144 260 71 69.9 12.3 | 260 44 43.7 7.6 26 300 9360 260 78 76.8 13.5 | 260 51 50.6 8.8 27 250 10600 255 89 86.0 23.0 | 253 62 59.7 18.3 28 200 12040 260 111 109.3 19.3 | 260 84 83.1 14.5 29 199 12071 260 111 109.3 19.3 | 260 84 83.1 14.5 30 195 12192 260 111 109.3 19.3 | 260 84 83.1 14.5 31 150 13840 275 59 58.8 -5.1 | 287 34 32.5 -9.9 32 139 14326 275 53 52.8 -4.6 | 289 28 26.6 -9.4 33 132 14630 270 54 54.0 -0.0 | 280 28 27.8 -4.8 34 119 15240 280 41 40.4 -7.1 | 310 18 14.1 -11.9 35 114 15545 280 29 28.6 -5.0 | 347 10 2.3 -9.8 36 108 15850 265 35 34.9 3.1 | 281 9 8.6 -1.7 37 100 16330 275 44 43.8 -3.8 | 296 20 17.6 -8.6 38 98 16459 275 44 43.8 -3.8 | 296 20 17.6 -8.6 39 89 17069 315 26 18.4 -18.4 | 19 24 -7.8 -23.2 40 85 17374 275 18 17.9 -1.6 | 53 10 -8.3 -6.3 41 81 17678 275 36 35.9 -3.1 | 309 12 9.6 -7.9 42 77 17983 285 29 28.0 -7.5 | 352 12 1.8 -12.3 43 73 18288 280 26 25.6 -4.5 | 4 9 -0.6 -9.3 44 70 18550 290 19 17.9 -6.5 | 37 14 -8.4 -11.3 45 66 18898 300 20 17.3 -10.0 | 31 17 -8.9 -14.8 46 63 19202 260 16 15.8 2.8 | 79 11 -10.5 -2.0 47 60 19507 275 24 23.9 -2.1 | 19 7 -2.3 -6.9 48 57 19812 290 21 19.7 -7.2 | 29 14 -6.5 -12.0 49 55 20117 280 20 19.7 -3.5 | 38 11 -6.5 -8.2 50 52 20422 295 13 11.8 -5.5 | 55 18 -14.5 -10.3 51 50 20660 275 26 25.9 -2.3 | 3 7 -0.3 -7.0 52 49 20726 265 13 13.0 1.1 | 75 14 -13.3 -3.6 53 47 21031 285 34 32.8 -8.8 | 334 15 6.6 -13.6 54 45 21336 300 31 26.8 -15.5 | 358 20 0.6 -20.3 55 43 21641 320 15 9.6 -11.5 | 46 23 -16.6 -16.3 56 41 21946 295 10 9.1 -4.2 | 62 19 -17.2 -9.0 57 39 22250 295 21 19.0 -8.9 | 28 15 -7.2 -13.6 58 35 22860 290 16 15.0 -5.5 | 48 15 -11.2 -10.2 59 34 23165 310 28 21.4 -18.0 | 12 23 -4.8 -22.8 60 32 23470 325 13 7.5 -10.6 | 51 24 -18.8 -15.4 61 31 23774 285 17 16.4 -4.4 | 47 13 -9.8 -9.2 62 30 23890 315 19 13.4 -13.4 | 35 22 -12.8 -18.2 63 29 24079 310 19 14.6 -12.2 | 35 21 -11.7 -17.0 64 28 24384 320 20 12.9 -15.3 | 34 24 -13.4 -20.1 65 25 24994 310 19 14.6 -12.2 | 35 21 -11.7 -17.0 66 23 25603 295 24 21.8 -10.1 | 17 16 -4.5 -14.9 67 21 26213 295 31 28.1 -13.1 | 354 18 1.9 -17.9 68 20 26460 305 25 20.5 -14.3 | 17 20 -5.8 -19.1 69 18 26822 310 26 19.9 -16.7 | 16 22 -6.3 -21.5 70 14 27432 305 23 18.8 -13.2 | 22 19 -7.4 -18.0 71 13 27737 305 21 17.2 -12.0 | 28 19 -9.0 -16.8 72 11 28346 320 39 25.1 -29.9 | 2 35 -1.2 -34.6 73 10 28651 325 29 16.6 -23.8 | 19 30 -9.6 -28.5 74 8 29261 325 48 27.5 -39.3 | 358 44 1.3 -44.1 Wind Parameters Mean winds (0-6000m): 229.7 at 35.5 knts Storm direction: 259.7 at 26.7 knts Shear (0-3000m) pos: 7.8 neg: 2.8 tot: 10.6 10-3/s Storm rel Dir Shear (0-3000m): 121.3 deg Storm rel helicity (0-3000m) pos: 623.6 neg: -38.6 tot: 585.0 m^2/s^2 ave: 195.0 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 17.8 stream: 11.5 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.12 Bulk Shear: 185.97 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 ------------------------------------------------------------------------------- 500 124 6 87 31| 0.0 16.8 16.8|135.8 -34.2 101.6 203.2 0.43| 26.7 11.6 1000 140 16 101 37| 7.0 8.4 15.4|269.2 -34.2 235.0 235.0 0.49| 24.2 11.7 1500 154 19 110 37| 7.7 5.6 13.3|397.9 -34.2 363.6 242.4 0.54| 23.2 12.5 2000 168 22 119 35| 8.6 4.2 12.8|490.7 -34.2 456.5 228.2 0.61| 20.3 12.3 2500 184 25 130 32| 8.2 3.4 11.5|567.4 -35.7 531.7 212.7 0.63| 18.9 11.8 3000 194 28 139 29| 7.8 2.8 10.6|623.6 -38.6 585.0 195.0 0.65| 17.8 11.5 4000 213 32 158 24| 6.6 2.1 8.7|668.8 -40.4 628.4 157.1 0.66| 14.6 9.7 5000 222 34 170 21| 5.1 1.8 6.9|674.7 -50.2 624.5 124.9 0.62| 12.4 7.7 6000 230 36 183 18| 4.6 1.1 5.7|698.9 -50.2 648.7 108.1 0.59| 11.8 6.9 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20251012.12.gif