UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:0000Z 7 DEC 25 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 88 20 15 SFC 997 103 -20.7 -26.7 59 6.0 -21.4 20 15 252.7 252.7 252.0 253.8 0.43 2 959 393 -21.9 -28.9 53 7.0 -22.6 24 33 254.3 254.3 253.2 255.3 0.37 3 925 661 -24.1 -29.1 63 5.0 -24.6 40 36 254.7 254.7 253.5 255.7 0.37 4 878 1039 -26.9 -29.8 76 2.9 -27.2 52 37 255.6 255.6 254.3 256.6 0.37 5 869 1114 -27.1 -29.7 79 2.6 -27.3 53 39 256.1 256.2 254.8 257.2 0.37 6 862 1172 -27.3 -30.2 76 2.9 -27.6 54 40 256.5 256.6 255.1 257.5 0.36 7 850 1273 -26.5 -30.3 70 3.8 -26.8 55 46 258.4 258.4 256.6 259.4 0.36 8 840 1358 -26.7 -30.3 72 3.6 -27.1 55 53 259.1 259.1 257.2 260.1 0.37 9 836 1393 -26.5 -30.7 68 4.2 -26.9 55 55 259.6 259.7 257.6 260.6 0.35 10 827 1471 -25.3 -30.3 63 5.0 -25.8 55 61 261.7 261.7 259.3 262.8 0.37 11 824 1498 -24.7 -30.7 57 6.0 -25.3 55 63 262.6 262.7 259.9 263.6 0.36 12 820 1533 -21.9 -30.9 44 9.0 -22.9 55 65 265.9 266.0 262.4 267.0 0.35 13 803 1687 -21.9 -33.9 33 12.0 -23.1 52 67 267.5 267.6 263.4 268.3 0.27 14 782 1882 -23.1 -36.1 29 13.0 -24.3 50 68 268.3 268.3 263.9 268.9 0.22 15 776 1938 -22.7 -35.7 30 13.0 -23.9 50 67 269.3 269.3 264.6 270.0 0.23 16 769 2005 -22.9 -38.9 22 16.0 -24.3 50 66 269.8 269.8 264.8 270.3 0.17 17 753 2159 -21.5 -44.5 11 23.0 -23.3 50 63 272.9 272.9 266.8 273.2 0.10 18 716 2529 -23.5 -47.5 9 24.0 -25.1 46 60 274.7 274.7 268.0 274.9 0.07 19 701 2684 -23.1 -52.1 5 29.0 -24.9 40 63 276.8 276.8 269.2 276.9 0.04 20 700 2694 -22.9 -52.9 5 30.0 -24.7 40 63 277.1 277.1 269.4 277.3 0.04 21 692 2778 -21.5 -53.5 4 32.0 -23.6 40 64 279.6 279.6 270.9 279.7 0.04 22 685 2854 -21.1 -55.1 3 34.0 -23.3 40 65 280.9 280.9 271.7 281.0 0.03 23 646 3286 -21.5 -56.5 3 35.0 -23.7 40 71 285.1 285.2 274.2 285.2 0.03 24 630 3471 -20.5 -57.5 2 37.0 -22.9 40 73 288.3 288.3 275.9 288.4 0.03 25 623 3554 -21.3 -56.3 3 35.0 -23.7 40 74 288.3 288.4 275.9 288.5 0.03 26 575 4144 -22.1 -60.1 2 38.0 -24.5 44 81 294.1 294.1 278.7 294.2 0.02 27 567 4247 -22.1 -60.1 2 38.0 -24.5 45 82 295.3 295.3 279.3 295.4 0.02 28 500 5170 -23.3 -58.3 3 35.0 -25.7 40 122 304.6 304.6 283.3 304.7 0.03 29 498 5199 -23.1 -56.1 3 33.0 -25.5 40 123 305.2 305.2 283.5 305.4 0.04 30 454 5870 -27.9 -53.9 7 26.0 -29.6 40 132 307.4 307.4 284.4 307.6 0.06 31 435 6176 -29.1 -53.1 8 24.0 -30.7 39 135 309.6 309.7 285.2 309.9 0.06 32 400 6770 -33.1 -56.1 8 23.0 -34.3 35 134 312.0 312.0 286.1 312.2 0.05 33 384 7055 -34.9 -56.9 9 22.0 -36.0 35 133 313.3 313.3 286.5 313.4 0.05 34 382 7092 -34.5 -58.5 7 24.0 -35.7 35 133 314.3 314.3 286.9 314.4 0.04 35 370 7314 -36.1 -60.1 7 24.0 -37.1 35 133 315.0 315.0 287.1 315.1 0.03 36 363 7446 -36.1 -59.1 8 23.0 -37.1 35 132 316.7 316.7 287.7 316.9 0.04 37 330 8099 -41.5 -60.4 11 18.9 -42.2 35 137 318.1 318.1 288.2 318.2 0.03 38 323 8244 -42.7 -60.7 12 18.0 -43.3 35 137 318.4 318.4 288.2 318.5 0.03 39 311 8499 -43.7 -65.7 7 22.0 -44.3 32 134 320.4 320.5 288.9 320.5 0.02 40 310 8520 -43.7 -65.7 7 22.0 -44.3 32 134 320.7 320.7 289.0 320.8 0.02 41 300 8740 -44.1 -67.1 6 23.0 -44.7 30 131 323.2 323.2 289.8 323.3 0.02 42 298 8785 -44.1 -67.1 6 23.0 -44.7 30 131 323.8 323.8 289.9 323.9 0.02 43 279 9223 -47.1 -69.1 6 22.0 -47.6 30 130 325.7 325.7 290.5 325.7 0.01 44 271 9417 -45.1 -71.1 4 26.0 -45.7 30 125 331.3 331.3 292.1 331.3 0.01 45 250 9950 -49.3 -71.3 6 22.0 -49.7 30 110 332.8 332.8 292.4 332.8 0.01 46 247 10029 -49.5 -71.5 6 22.0 -49.9 30 108 333.6 333.6 292.7 333.7 0.01 47 230 10494 -49.7 -76.7 3 27.0 -50.1 21 92 340.2 340.2 294.4 340.2 0.00 48 222 10725 -49.5 -78.5 2 29.0 -50.0 13 84 344.0 344.0 295.3 344.0 0.00 49 219 10815 -47.7 -78.7 2 31.0 -48.3 10 84 348.1 348.1 296.2 348.1 0.00 50 200 11410 -49.5 -79.5 2 30.0 -50.0 20 76 354.4 354.4 297.5 354.4 0.00 51 196 11543 -50.3 -80.3 2 30.0 -50.8 23 71 355.2 355.2 297.7 355.2 0.00 52 182 12029 -50.1 -81.1 1 31.0 -50.6 28 57 363.1 363.1 299.3 363.1 0.00 53 179 12138 -48.3 -80.3 1 32.0 -49.0 27 56 367.8 367.8 300.2 367.8 0.00 54 176 12250 -49.1 -81.1 1 32.0 -49.7 26 55 368.2 368.2 300.2 368.3 0.00 55 165 12677 -46.9 -80.9 1 34.0 -47.7 21 50 378.8 378.8 302.1 378.8 0.00 56 159 12923 -46.7 -80.7 1 34.0 -47.6 15 52 383.2 383.2 302.8 383.2 0.00 57 157 13008 -46.5 -80.5 1 34.0 -47.4 12 55 384.9 384.9 303.0 384.9 0.00 58 151 13266 -48.5 -81.5 1 33.0 -49.3 2 62 385.8 385.8 303.2 385.8 0.00 59 150 13310 -47.7 -80.7 1 33.0 -48.5 360 63 387.9 387.9 303.5 387.9 0.00 60 100 15990 -51.7 -83.7 1 32.0 -52.5 335 32 427.8 427.8 308.6 427.9 0.00 61 93 16462 -50.1 -83.1 1 33.0 -51.1 355 40 440.0 440.0 309.8 440.0 0.00 62 88 16826 -45.9 -81.9 1 36.0 -47.5 332 47 455.4 455.4 311.4 455.4 0.01 63 84 17133 -48.3 -82.3 1 34.0 -49.6 304 36 456.6 456.6 311.5 456.6 0.01 64 82 17292 -46.3 -81.3 1 35.0 -47.9 301 38 463.9 463.9 312.1 463.9 0.01 65 77 17707 -49.1 -83.1 1 34.0 -50.4 317 42 466.5 466.5 312.3 466.5 0.01 66 76 17793 -47.3 -82.3 1 35.0 -48.8 321 43 472.0 472.0 312.8 472.0 0.01 67 73 18060 -45.9 -81.9 1 36.0 -47.7 335 43 480.4 480.4 313.5 480.4 0.01 68 70 18340 -44.7 -80.7 1 36.0 -46.9 335 30 488.8 488.8 314.1 488.8 0.01 69 69 18436 -44.5 -80.5 1 36.0 -46.7 333 30 491.2 491.2 314.3 491.3 0.01 70 60 19364 -48.7 -82.7 1 34.0 -50.4 315 33 501.8 501.8 315.1 501.9 0.01 71 56 19821 -45.5 -81.5 1 36.0 -47.9 292 25 519.1 519.1 316.2 519.2 0.01 72 50 20570 -49.5 -83.5 1 34.0 -51.3 300 27 526.8 526.8 316.7 526.9 0.01 73 49 20702 -49.7 -83.7 1 34.0 -51.5 302 28 529.4 529.4 316.9 529.4 0.01 74 48 20838 -48.1 -83.1 1 35.0 -50.2 304 29 536.3 536.3 317.3 536.4 0.01 75 44 21409 -49.1 -83.1 1 34.0 -51.2 309 33 547.4 547.4 317.9 547.5 0.01 76 42 21713 -51.5 -84.5 1 33.0 -53.2 304 36 548.8 548.8 318.1 548.9 0.01 77 40 22031 -48.9 -82.9 1 34.0 -51.2 305 40 563.0 563.0 318.8 563.1 0.01 78 39 22197 -49.5 -83.5 1 34.0 -51.7 313 42 565.6 565.6 318.9 565.7 0.01 79 38 22369 -45.9 -81.9 1 36.0 -49.0 311 42 579.0 579.0 319.6 579.1 0.01 80 36 22729 -45.5 -81.5 1 36.0 -48.8 299 40 589.1 589.1 320.1 589.2 0.01 81 34 23112 -42.9 -80.9 1 38.0 -47.1 293 40 605.6 605.6 320.9 605.7 0.02 82 30 23950 -45.9 -81.9 1 36.0 -49.6 285 35 619.5 619.5 321.5 619.6 0.02 83 26 24896 -49.5 -83.5 1 34.0 -52.5 293 38 635.2 635.2 322.1 635.3 0.01 84 25 25153 -49.5 -83.5 1 34.0 -52.6 298 39 642.3 642.3 322.4 642.4 0.01 85 24 25421 -47.9 -82.9 1 35.0 -51.5 301 39 654.5 654.5 322.9 654.6 0.02 86 23 25702 -48.3 -83.3 1 35.0 -52.0 303 38 661.4 661.4 323.1 661.5 0.02 87 21 26305 -45.7 -81.7 1 36.0 -50.4 311 47 686.6 686.7 324.0 686.8 0.02 88 20 26630 -45.7 -81.7 1 36.0 -50.6 315 55 696.3 696.3 324.3 696.5 0.03 89 18 27332 -44.7 -81.7 1 37.0 -50.3 307 46 720.7 720.8 325.1 721.0 0.03 90 15 28539 -48.7 -82.7 1 34.0 -53.4 290 24 746.0 746.0 325.8 746.3 0.03 91 11 30549 -54.5 -86.5 1 32.0 -58.1 265 42 794.2 794.2 327.1 794.3 0.02 92 10 31160 -53.5 -85.5 1 32.0 -57.7 275 48 819.8 819.9 327.7 820.1 0.03 93 9.2 31694 -55.3 -86.3 1 31.0 -59.1 832.7 832.8 328.0 833.0 0.02 94 9.0 31834 -55.7 -86.7 1 31.0 -59.4 836.5 836.5 328.1 836.7 0.02 95 8.5 32199 -54.9 -85.9 1 31.0 -59.0 853.4 853.4 328.5 853.6 0.03 TRP 247 10029 -49.5 -71.5 6 22.0 -49.9 30 108 333.6 333.6 292.7 333.7 0.01 WND 330 8099 -41.5 -60.4 11 18.9 -42.2 35 137 318.1 318.1 288.2 318.2 0.03 Sounding variables and indices 1000-500 mb thick: 5082.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 24.06 % Est. max temperature: -14.79 C = 5.38 F Sfc-Lift cond lev (LCL): 902.72 mb = 837.90 m = 2748.97 ft T: -25.41 C 700-500 lapse rate: 0.16 C/km ThetaE index: 0.00 C Layer 997.0- 0.0 mb Conv cond level (CCL): 345.40 mb = 7786.54 m = 25546.08 ft Mean mixing ratio: 0.38 g/kg Conv temperature: 44.04 C = 111.27 F Cap Strength: 34.07 C Lifted Index: 40.49 C Risk: None Lifted Index @300 mb: 48.11 C Lifted Index @700 mb: 20.03 C Showalter Index: 37.15 C Risk: None Total Totals Index: -10.20 C Risk: None Vertical Totals Index: -3.20 C Cross Totals Index: -7.00 C K Index: -63.50 Risk: None Sweat Index: 214.00 Risk: None Energy Index: 9.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.67 J/kg Max Up Vert Vel: 4.16 m/s Conv Inhibition (B-): 92330.73 J/kg Cap Strength: 40.49 C Lift Cond Lev (LCL): 860.22 mb = 1186.76 m = 3893.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 73 at 57 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 ---------------------------------------------------------- 0 997 103 20 15 -5.1 -14.1 | 267 49 49.1 2.9 1 970 305 20 32 -10.9 -30.1 | 287 45 43.3 -13.1 2 931 610 35 36 -20.6 -29.5 | 290 36 33.6 -12.5 3 925 661 40 36 -23.1 -27.6 | 289 33 31.1 -10.6 4 893 914 50 34 -26.0 -21.9 | 280 29 28.2 -4.8 5 856 1219 55 41 -33.6 -23.5 | 287 22 20.7 -6.5 6 850 1273 55 46 -37.7 -26.4 | 299 19 16.6 -9.4 7 821 1524 55 65 -53.2 -37.3 | 357 20 1.0 -20.3 8 788 1829 50 69 -52.9 -44.4 | 357 27 1.4 -27.3 9 756 2134 50 64 -49.0 -41.1 | 348 25 5.2 -24.1 10 725 2438 50 58 -44.4 -37.3 | 334 23 9.8 -20.3 11 700 2694 40 63 -40.5 -48.3 | 336 34 13.8 -31.3 12 695 2743 40 64 -41.1 -49.0 | 338 35 13.1 -32.0 13 614 3658 40 75 -48.2 -57.5 | 351 41 6.1 -40.4 14 565 4267 45 82 -58.0 -58.0 | 5 41 -3.7 -41.0 15 520 4877 40 106 -68.1 -81.2 | 12 66 -13.9 -64.2 16 500 5170 40 122 -78.4 -93.5 | 18 80 -24.2 -76.4 17 499 5182 40 123 -79.1 -94.2 | 18 81 -24.8 -77.2 18 439 6096 40 135 -86.8 -103.4 | 21 92 -32.5 -86.4 19 404 6706 35 136 -78.0 -111.4 | 14 97 -23.7 -94.4 20 400 6770 35 134 -76.9 -109.8 | 14 95 -22.6 -92.8 21 354 7620 35 132 -75.7 -108.1 | 13 94 -21.4 -91.1 22 330 8099 35 137 -78.6 -112.2 | 14 98 -24.3 -95.2 23 324 8230 35 137 -78.6 -112.2 | 14 98 -24.3 -95.2 24 300 8740 30 131 -65.5 -113.4 | 7 97 -11.2 -96.4 25 282 9144 30 132 -66.0 -114.3 | 7 98 -11.7 -97.3 26 250 9950 30 110 -55.0 -95.3 | 1 78 -0.7 -78.3 27 247 10029 30 108 -54.0 -93.5 | 360 77 0.3 -76.5 28 235 10363 25 98 -41.4 -88.8 | 350 73 12.8 -71.8 29 224 10668 15 84 -21.7 -81.1 | 333 72 32.5 -64.1 30 214 10973 5 84 -7.3 -83.7 | 325 82 46.9 -66.7 31 200 11410 20 76 -26.0 -71.4 | 333 61 28.3 -54.4 32 186 11887 30 59 -29.5 -51.1 | 324 42 24.8 -34.1 33 162 12802 20 49 -16.8 -46.0 | 308 47 37.5 -29.0 34 150 13310 360 63 -0.0 -63.0 | 310 71 54.3 -46.0 35 148 13411 360 63 -0.0 -63.0 | 310 71 54.3 -46.0 36 129 14326 10 39 -6.8 -38.4 | 294 52 47.5 -21.4 37 117 14935 345 33 8.5 -31.9 | 283 65 62.8 -14.9 38 112 15240 355 31 2.7 -30.9 | 284 59 57.0 -13.9 39 107 15545 355 32 2.8 -31.9 | 285 59 57.1 -14.9 40 102 15850 320 24 15.4 -18.4 | 271 70 69.7 -1.4 41 100 15990 335 32 13.5 -29.0 | 280 69 67.8 -12.0 42 98 16154 335 32 13.5 -29.0 | 280 69 67.8 -12.0 43 93 16459 355 40 3.5 -39.8 | 292 62 57.7 -22.8 44 89 16764 340 50 17.1 -47.0 | 293 77 71.4 -30.0 45 85 17069 305 35 28.7 -20.1 | 272 83 82.9 -3.1 46 81 17374 300 39 33.8 -19.5 | 272 88 88.0 -2.5 47 74 17983 330 45 22.5 -39.0 | 286 80 76.8 -22.0 48 71 18288 350 37 6.4 -36.4 | 288 64 60.7 -19.4 49 70 18340 335 30 12.7 -27.2 | 279 68 66.9 -10.2 50 67 18593 330 29 14.5 -25.1 | 277 69 68.8 -8.1 51 64 18898 325 30 17.2 -24.6 | 276 72 71.5 -7.6 52 61 19202 315 32 22.6 -22.6 | 274 77 76.9 -5.6 53 59 19507 315 34 24.0 -24.0 | 275 79 78.3 -7.0 54 54 20117 270 16 16.0 -0.0 | 256 72 70.3 17.0 55 50 20570 300 27 23.4 -13.5 | 267 78 77.6 3.5 56 45 21336 310 32 24.5 -20.6 | 273 79 78.8 -3.6 57 41 21946 300 38 32.9 -19.0 | 271 87 87.2 -2.0 58 39 22250 315 43 30.4 -30.4 | 279 86 84.7 -13.4 59 35 22860 295 39 35.3 -16.5 | 270 90 89.6 0.5 60 32 23470 290 42 39.5 -14.4 | 268 94 93.7 2.6 61 31 23774 305 36 29.5 -20.6 | 272 84 83.8 -3.6 62 30 23950 285 35 33.8 -9.1 | 265 88 88.1 8.0 63 28 24384 285 35 33.8 -9.1 | 265 88 88.1 8.0 64 24 25298 300 40 34.6 -20.0 | 272 89 88.9 -3.0 65 22 25908 305 37 30.3 -21.2 | 273 85 84.6 -4.2 66 20 26630 315 55 38.9 -38.9 | 283 96 93.2 -21.9 67 19 26822 310 56 42.9 -36.0 | 281 99 97.2 -19.0 68 19 27127 320 54 34.7 -41.4 | 285 92 89.0 -24.4 69 18 27432 300 41 35.5 -20.5 | 272 90 89.8 -3.5 70 17 27737 305 25 20.5 -14.3 | 268 75 74.7 2.7 71 16 28042 295 17 15.4 -7.2 | 262 70 69.7 9.8 72 15 28346 285 19 18.4 -4.9 | 261 74 72.6 12.1 73 15 28651 295 28 25.4 -11.8 | 266 80 79.6 5.2 74 13 29261 260 22 21.7 3.8 | 255 79 75.9 20.8 75 13 29566 265 23 22.9 2.0 | 256 79 77.2 19.0 76 12 29870 255 35 33.8 9.1 | 254 92 88.1 26.1 77 10 31160 275 48 47.8 -4.2 | 263 103 102.1 12.8 Wind Parameters Mean winds (0-6000m): 42.6 at 75.8 knts Storm direction: 72.6 at 56.9 knts Shear (0-3000m) pos: 9.3 neg: 2.8 tot: 12.1 10-3/s Storm rel Dir Shear (0-3000m): 77.1 deg Storm rel helicity (0-3000m) pos: 408.3 neg: -107.3 tot: 301.0 m^2/s^2 ave: 100.3 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 17.3 stream: 6.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.03 Bulk Shear: 308.06 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 25 30 283 43| 22.4 0.0 22.4|230.8 0.0 230.8 461.6 0.72| 27.2 19.6 1000 37 33 285 36| 13.9 0.0 13.9|243.8 -45.8 198.0 198.0 0.38| 20.9 7.9 1500 45 39 292 29| 18.6 0.0 18.6|362.1 -45.8 316.3 210.9 0.57| 23.7 13.5 2000 47 46 305 25| 13.9 1.2 15.1|362.1 -72.4 289.7 144.8 0.46| 20.1 9.2 2500 48 49 312 24| 11.2 2.5 13.7|365.1-107.3 257.8 103.1 0.33| 18.8 6.3 3000 46 52 318 25| 9.3 2.8 12.1|408.3-107.3 301.0 100.3 0.35| 17.3 6.0 4000 44 57 329 28| 7.9 2.4 10.3|539.3-107.3 431.9 108.0 0.42| 14.7 6.1 5000 44 65 343 31| 6.3 5.4 11.8|751.0-107.3 643.6 128.7 0.40| 15.9 6.3 6000 43 76 356 39| 5.3 5.9 11.1|883.0-107.3 775.7 129.3 0.39| 14.7 5.8 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251207.00.gif