UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 7 JAN 26 Station: PAMC WMO ident: 69003 Latitude: 62.95 Longitude: -155.60 Elevation: 103.00 ------------------------------------------------------------------------------- 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 15 SFC 987 103 -29.3 -32.3 75 3.0 -29.5 120 1 244.8 244.8 244.5 245.5 0.26 2 980 155 -26.1 -29.3 74 3.2 -26.3 159 4 248.5 248.5 248.1 249.4 0.34 3 977 177 -26.7 -29.9 74 3.2 -27.0 176 5 248.1 248.1 247.7 249.0 0.33 4 970 230 -25.3 -29.1 70 3.8 -25.6 215 8 250.0 250.1 249.5 251.0 0.35 5 925 579 -26.9 -29.9 76 3.0 -27.2 310 6 251.8 251.9 251.0 252.8 0.35 6 910 697 -27.3 -30.5 74 3.2 -27.6 318 8 252.6 252.6 251.7 253.5 0.33 7 857 1126 -30.7 -32.9 81 2.2 -30.9 341 16 253.4 253.4 252.3 254.2 0.28 8 850 1184 -30.5 -32.5 83 2.0 -30.6 345 17 254.2 254.2 253.0 255.0 0.29 9 838 1285 -30.1 -32.2 82 2.1 -30.3 344 18 255.7 255.7 254.2 256.5 0.31 10 829 1362 -30.7 -33.2 79 2.5 -30.9 343 18 255.8 255.9 254.3 256.6 0.28 11 807 1552 -32.1 -33.4 88 1.3 -32.2 340 19 256.3 256.3 254.7 257.1 0.28 12 784 1756 -33.3 -35.5 81 2.2 -33.4 336 19 257.1 257.2 255.3 257.8 0.24 13 775 1837 -32.3 -35.3 75 3.0 -32.5 335 19 259.1 259.1 256.9 259.8 0.24 14 765 1929 -29.3 -32.6 73 3.3 -29.6 340 18 263.3 263.3 260.4 264.2 0.32 15 763 1948 -29.3 -32.6 73 3.3 -29.6 341 18 263.5 263.5 260.5 264.4 0.32 16 755 2023 -29.5 -32.7 74 3.2 -29.7 345 17 264.0 264.1 261.0 265.0 0.32 17 731 2252 -30.7 -34.0 73 3.3 -31.0 352 18 265.2 265.2 261.8 266.1 0.29 18 708 2479 -32.1 -33.9 84 1.8 -32.2 357 23 266.1 266.1 262.4 267.0 0.31 19 700 2559 -31.3 -33.6 80 2.3 -31.5 360 26 267.8 267.9 263.8 268.8 0.32 20 696 2600 -31.1 -32.9 84 1.8 -31.3 359 26 268.5 268.5 264.3 269.5 0.34 21 694 2620 -29.7 -32.0 80 2.3 -29.9 358 26 270.3 270.3 265.6 271.4 0.38 22 664 2936 -27.3 -30.8 72 3.5 -27.7 349 29 276.4 276.5 269.8 277.7 0.44 23 646 3133 -28.7 -32.5 70 3.8 -29.1 346 29 277.0 277.1 270.0 278.2 0.39 24 637 3233 -29.1 -31.4 80 2.3 -29.3 346 28 277.6 277.7 270.5 279.0 0.43 25 630 3312 -28.7 -30.6 84 1.9 -28.9 347 27 279.0 279.1 271.4 280.4 0.47 26 627 3346 -28.5 -31.1 78 2.6 -28.8 347 26 279.6 279.7 271.7 281.0 0.45 27 625 3369 -28.7 -32.2 72 3.5 -29.0 348 26 279.6 279.7 271.6 280.9 0.41 28 593 3743 -31.3 -32.9 86 1.6 -31.4 347 22 280.8 280.9 272.3 282.1 0.40 29 579 3912 -31.9 -34.6 77 2.7 -32.1 338 21 282.1 282.1 273.0 283.2 0.35 30 566 4072 -33.3 -35.1 84 1.8 -33.4 338 22 282.3 282.3 273.1 283.3 0.34 31 559 4159 -33.9 -36.5 77 2.6 -34.1 341 23 282.5 282.6 273.2 283.5 0.30 32 553 4234 -34.5 -35.3 92 0.8 -34.6 343 24 282.7 282.8 273.3 283.8 0.34 33 542 4374 -35.7 -36.5 92 0.8 -35.8 348 24 282.9 283.0 273.4 283.9 0.31 34 538 4425 -36.1 -37.8 84 1.7 -36.2 350 24 283.0 283.1 273.4 283.9 0.27 35 535 4464 -36.5 -37.4 91 0.9 -36.5 351 24 283.0 283.1 273.4 283.9 0.29 36 529 4542 -36.9 -40.7 68 3.8 -37.1 354 24 283.4 283.5 273.5 284.1 0.21 37 526 4582 -37.1 -44.1 48 7.0 -37.5 355 23 283.7 283.7 273.5 284.1 0.14 38 521 4647 -37.5 -44.5 48 7.0 -37.9 357 23 284.0 284.0 273.7 284.4 0.14 39 519 4674 -37.5 -47.5 35 10.0 -37.9 358 23 284.3 284.3 273.8 284.6 0.10 40 508 4821 -38.5 -44.5 53 6.0 -38.8 3 23 284.8 284.8 274.2 285.3 0.14 41 500 4930 -39.5 -44.4 60 4.9 -39.8 10 21 284.9 284.9 274.2 285.4 0.15 42 497 4971 -39.9 -44.4 62 4.5 -40.1 8 21 284.9 284.9 274.2 285.4 0.15 43 494 5013 -40.3 -45.3 59 5.0 -40.5 5 21 284.9 284.9 274.2 285.3 0.14 44 492 5040 -40.5 -45.1 61 4.6 -40.7 4 21 285.0 285.0 274.2 285.4 0.14 45 488 5096 -40.9 -46.9 52 6.0 -41.2 0 21 285.1 285.2 274.3 285.5 0.11 46 484 5152 -41.3 -51.3 33 10.0 -41.6 357 21 285.3 285.3 274.3 285.6 0.07 47 473 5308 -42.3 -51.3 37 9.0 -42.6 3 20 286.0 286.0 274.7 286.2 0.07 48 469 5365 -42.9 -52.9 33 10.0 -43.2 7 19 285.9 285.9 274.6 286.1 0.06 49 465 5423 -42.9 -56.9 20 14.0 -43.3 11 19 286.6 286.6 275.0 286.8 0.04 50 451 5628 -44.5 -56.5 25 12.0 -44.8 4 18 287.1 287.1 275.2 287.3 0.04 51 449 5658 -44.5 -57.5 22 13.0 -44.8 1 17 287.5 287.5 275.4 287.6 0.04 52 446 5703 -44.1 -59.1 17 15.0 -44.5 357 17 288.5 288.6 276.0 288.7 0.03 53 420 6105 -46.1 -62.1 15 16.0 -46.4 335 14 291.0 291.0 277.2 291.1 0.02 54 405 6347 -45.3 -64.3 10 19.0 -45.7 328 17 295.1 295.1 279.1 295.1 0.02 55 400 6430 -45.9 -63.9 11 18.0 -46.3 325 18 295.3 295.3 279.3 295.4 0.02 56 300 8340 -46.3 -74.3 3 28.0 -46.8 305 22 320.1 320.1 288.8 320.1 0.01 57 250 9550 -46.5 -77.5 2 31.0 -47.1 310 19 336.9 336.9 293.6 337.0 0.00 58 200 11020 -49.9 -79.9 2 30.0 -50.4 270 22 353.8 353.8 297.4 353.8 0.00 59 150 12910 -49.7 -81.7 1 32.0 -50.4 305 28 384.4 384.4 302.9 384.4 0.00 60 100 15580 -49.9 -81.9 1 32.0 -50.8 280 28 431.3 431.3 309.0 431.3 0.00 61 87 16490 -48.3 -82.3 1 34.0 -49.6 276 34 452.1 452.1 311.0 452.1 0.01 62 82 16877 -50.1 -83.1 1 33.0 -51.2 273 37 456.1 456.1 311.4 456.1 0.00 63 70 17910 -49.1 -83.1 1 34.0 -50.5 285 44 479.3 479.3 313.4 479.4 0.01 64 62 18707 -48.5 -82.5 1 34.0 -50.1 280 43 497.6 497.6 314.8 497.6 0.01 65 56 19370 -52.5 -84.5 1 32.0 -53.7 279 45 503.2 503.2 315.2 503.2 0.01 66 50 20100 -53.7 -84.7 1 31.0 -54.9 295 47 516.9 516.9 316.1 517.0 0.01 67 41 21368 -56.3 -86.3 1 30.0 -57.3 290 66 540.6 540.6 317.6 540.7 0.01 68 40 21525 -55.9 -86.9 1 31.0 -57.1 291 70 545.5 545.5 317.8 545.5 0.01 69 37 22018 -58.5 -87.5 1 29.0 -59.4 296 81 551.1 551.1 318.2 551.1 0.00 70 32 22927 -60.1 -88.1 1 28.0 -61.0 305 86 570.2 570.2 319.2 570.2 0.01 71 30 23330 -59.7 -87.7 1 28.0 -60.6 305 68 581.9 581.9 319.8 581.9 0.01 72 28 23761 -60.1 -88.1 1 28.0 -61.1 305 68 592.4 592.4 320.3 592.4 0.01 73 26 24225 -59.5 -88.5 1 29.0 -60.6 305 69 606.8 606.8 320.9 606.8 0.01 74 21 25550 -63.7 -89.7 2 26.0 -64.5 317 77 632.3 632.3 322.0 632.3 0.01 75 20 25850 -62.9 -89.9 1 27.0 -63.8 320 82 643.6 643.6 322.4 643.7 0.01 76 18 26496 -62.5 -89.5 1 27.0 -63.6 315 88 664.6 664.6 323.2 664.6 0.01 77 16 27216 -64.3 -90.3 2 26.0 -65.3 315 81 681.5 681.5 323.8 681.5 0.01 78 15 27610 -63.5 -90.5 1 27.0 -64.6 312 77 696.8 696.8 324.3 696.9 0.01 79 11 29488 -67.7 -92.7 2 25.0 -68.6 310 83 746.2 746.2 325.8 746.3 0.01 80 10 30060 -67.7 -92.7 2 25.0 -68.7 310 86 766.8 766.8 326.4 766.9 0.01 81 9.0 30690 -69.9 -92.9 2 23.0 -70.7 315 90 781.8 781.8 326.8 781.9 0.01 82 8.0 31392 -68.6 -92.5 2 23.9 -69.7 320 94 813.7 813.7 327.5 813.7 0.01 83 7.9 31467 -68.5 -92.5 2 24.0 -69.6 320 93 817.1 817.1 327.7 817.2 0.01 84 7.2 32022 -68.9 -92.9 2 24.0 -70.0 320 85 837.5 837.5 328.1 837.5 0.01 85 7.0 32190 -69.7 -92.7 2 23.0 -70.7 320 82 840.9 840.9 328.2 841.0 0.01 86 6.5 32630 -71.3 -94.3 2 23.0 -72.2 852.2 852.2 328.4 852.2 0.01 TRP 420 6105 -46.1 -62.1 15 16.0 -46.4 335 14 291.0 291.0 277.2 291.1 0.02 WND 8.0 31392 -68.6 -92.5 2 23.9 -69.7 320 94 813.7 813.7 327.5 813.7 0.01 Sounding variables and indices 1000-500 mb thick: 4915.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 76.10 % Est. max temperature: -18.44 C = -1.19 F Sfc-Lift cond lev (LCL): 938.19 mb = 475.03 m = 1558.48 ft T: -26.42 C 700-500 lapse rate: 3.46 C/km ThetaE index: 0.43 C Layer 977.0- 970.0 mb Conv cond level (CCL): 816.97 mb = 1465.18 m = 4806.96 ft Mean mixing ratio: 0.34 g/kg Conv temperature: -18.03 C = -0.46 F Cap Strength: 27.05 C Lifted Index: 26.98 C Risk: None Lifted Index @300 mb: 48.25 C Lifted Index @700 mb: 14.56 C Showalter Index: 24.52 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 9.00 C Cross Totals Index: 7.00 C K Index: -25.80 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 6.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.92 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 93264.73 J/kg Cap Strength: 27.04 C Lift Cond Lev (LCL): 886.51 mb = 883.75 m = 2899.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 at 15 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 ---------------------------------------------------------- 0 987 103 120 1 -0.9 0.5 | 194 15 3.6 14.4 1 960 305 270 12 12.0 -0.0 | 230 22 16.5 13.9 2 925 579 310 6 4.6 -3.9 | 222 14 9.1 10.1 3 921 610 315 6 4.2 -4.2 | 222 13 8.7 9.7 4 883 914 325 13 7.5 -10.6 | 255 12 11.9 3.3 5 850 1184 345 17 4.4 -16.4 | 286 9 8.9 -2.5 6 846 1219 345 18 4.7 -17.4 | 291 10 9.1 -3.5 7 776 1829 335 19 8.0 -17.2 | 285 13 12.5 -3.3 8 743 2134 350 16 2.8 -15.8 | 284 7 7.2 -1.8 9 712 2438 355 22 1.9 -21.9 | 321 10 6.4 -8.0 10 700 2559 360 26 -0.0 -26.0 | 340 13 4.5 -12.1 11 682 2743 355 27 2.4 -26.9 | 332 15 6.8 -13.0 12 653 3048 345 30 7.8 -29.0 | 321 19 12.2 -15.0 13 599 3658 350 22 3.8 -21.7 | 313 11 8.3 -7.7 14 574 3962 335 21 8.9 -19.0 | 291 14 13.3 -5.1 15 549 4267 345 24 6.2 -23.2 | 311 14 10.7 -9.2 16 504 4877 5 23 -2.0 -22.9 | 345 9 2.5 -9.0 17 500 4930 10 21 -3.6 -20.7 | 353 7 0.8 -6.7 18 482 5182 355 21 1.8 -20.9 | 318 9 6.3 -7.0 19 460 5486 15 18 -4.7 -17.4 | 3 3 -0.2 -3.5 20 440 5791 350 17 3.0 -16.7 | 291 8 7.4 -2.8 21 421 6096 350 16 2.8 -15.8 | 284 7 7.2 -1.8 22 420 6105 335 14 5.9 -12.7 | 263 10 10.4 1.2 23 400 6430 325 18 10.3 -14.7 | 273 15 14.8 -0.8 24 384 6706 315 18 12.7 -12.7 | 266 17 17.2 1.2 25 350 7315 330 22 11.0 -19.1 | 288 16 15.5 -5.1 26 334 7620 305 17 13.9 -9.8 | 257 19 18.4 4.2 27 319 7925 285 22 21.3 -5.7 | 252 27 25.7 8.2 28 300 8340 305 22 18.0 -12.6 | 267 23 22.5 1.3 29 291 8534 305 22 18.0 -12.6 | 267 23 22.5 1.3 30 278 8839 270 20 20.0 -0.0 | 240 28 24.5 13.9 31 266 9144 280 25 24.6 -4.3 | 252 31 29.1 9.6 32 250 9550 310 19 14.6 -12.2 | 265 19 19.0 1.7 33 242 9754 310 20 15.3 -12.9 | 267 20 19.8 1.1 34 211 10668 275 23 22.9 -2.0 | 246 30 27.4 11.9 35 200 11020 270 22 22.0 -0.0 | 242 30 26.5 13.9 36 184 11582 265 23 22.9 2.0 | 240 32 27.4 15.9 37 175 11887 255 24 23.2 6.2 | 234 34 27.7 20.1 38 167 12192 275 36 35.9 -3.1 | 255 42 40.3 10.8 39 150 12910 305 28 22.9 -16.1 | 274 27 27.4 -2.1 40 146 13106 305 29 23.8 -16.6 | 275 28 28.2 -2.7 41 139 13411 280 31 30.5 -5.4 | 256 36 35.0 8.6 42 133 13716 295 30 27.2 -12.7 | 268 32 31.7 1.3 43 127 14021 275 27 26.9 -2.4 | 250 33 31.4 11.6 44 105 15240 280 27 26.6 -4.7 | 253 32 31.1 9.2 45 100 15580 280 28 27.6 -4.9 | 254 33 32.0 9.1 46 96 15850 280 28 27.6 -4.9 | 254 33 32.0 9.1 47 76 17374 270 42 42.0 -0.0 | 253 49 46.5 13.9 48 73 17678 285 40 38.6 -10.4 | 265 43 43.1 3.6 49 70 17910 285 44 42.5 -11.4 | 267 47 47.0 2.5 50 69 17983 275 41 40.8 -3.6 | 257 46 45.3 10.4 51 66 18288 285 43 41.5 -11.1 | 267 46 46.0 2.8 52 57 19202 275 44 43.8 -3.8 | 258 49 48.3 10.1 53 50 20100 295 47 42.6 -19.9 | 277 47 47.1 -5.9 54 50 20117 290 50 47.0 -17.1 | 274 52 51.5 -3.2 55 48 20422 290 45 42.3 -15.4 | 272 47 46.8 -1.5 56 43 21031 300 69 59.8 -34.5 | 288 67 64.2 -20.6 57 41 21336 290 66 62.0 -22.6 | 277 67 66.5 -8.6 58 37 21946 295 80 72.5 -33.8 | 284 79 77.0 -19.9 59 32 22860 305 89 72.9 -51.0 | 296 86 77.4 -37.1 60 30 23330 305 68 55.7 -39.0 | 293 65 60.2 -25.1 61 25 24384 305 69 56.5 -39.6 | 293 66 61.0 -25.6 62 24 24689 310 62 47.5 -39.9 | 297 58 52.0 -25.9 63 20 25850 320 82 52.7 -62.8 | 311 75 57.2 -48.9 64 18 26518 315 88 62.2 -62.2 | 306 82 66.7 -48.3 65 15 27432 315 79 55.9 -55.9 | 305 73 60.3 -41.9 66 15 27737 310 75 57.5 -48.2 | 299 71 61.9 -34.3 67 10 30060 310 86 65.9 -55.3 | 300 82 70.3 -41.3 68 8 31392 320 94 60.4 -72.0 | 312 87 64.9 -58.1 69 7 32190 320 82 52.7 -62.8 | 311 75 57.2 -48.9 Wind Parameters Mean winds (0-6000m): 347.8 at 19.5 knts Storm direction: 17.8 at 14.6 knts Shear (0-3000m) pos: 3.4 neg: 2.8 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 126.6 deg Storm rel helicity (0-3000m) pos: 136.3 neg: -32.8 tot: 103.4 m^2/s^2 ave: 34.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 43.63 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 ------------------------------------------------------------------------------- 500 279 8 224 18| 0.0 7.2 7.2| 71.4 -9.0 62.4 124.8 0.41| 28.2 11.5 1000 309 10 236 14| 5.5 3.6 9.1|106.7 -9.0 97.7 97.7 0.57| 20.1 11.5 1500 326 12 252 12| 3.7 3.3 7.0|113.5 -10.7 102.8 68.5 0.55| 15.1 8.3 2000 331 14 261 11| 2.4 2.5 4.9|114.0 -12.4 101.6 50.8 0.48| 12.8 6.2 2500 338 15 271 10| 4.1 2.0 6.1|136.3 -12.4 123.9 49.6 0.54| 12.5 6.7 3000 342 17 284 10| 3.4 2.8 6.2|136.3 -32.8 103.4 34.5 0.41| 11.7 4.8 4000 343 19 293 11| 2.0 2.4 4.4|142.2 -54.2 88.0 22.0 0.28| 10.5 3.0 5000 346 20 299 11| 2.1 1.9 4.0|173.7 -60.2 113.5 22.7 0.31| 10.0 3.1 6000 348 20 301 10| 1.7 2.1 3.8|179.5 -78.2 101.3 16.9 0.20| 10.0 2.0 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20260107.12.gif