UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 5 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 ------------------------------------------------------------------------------- SFC 1009 103 -31.5 -34.8 73 3.3 -31.7 0 0 241.0 241.1 240.9 241.6 0.20 1 1008 111 -27.9 -28.5 95 0.6 -27.9 358 0 244.7 244.7 244.7 245.7 0.36 2 1000 175 -24.3 -25.1 93 0.8 -24.4 340 1 248.9 248.9 248.8 250.2 0.50 3 998 190 -23.3 -24.5 90 1.2 -23.4 349 1 250.0 250.1 249.8 251.4 0.53 4 994 219 -22.7 -24.1 88 1.4 -22.9 6 1 250.9 251.0 250.7 252.4 0.55 5 993 226 -22.7 -24.1 88 1.4 -22.9 10 1 251.0 251.0 250.7 252.4 0.55 6 984 293 -21.9 -23.2 89 1.3 -22.1 50 2 252.4 252.5 252.1 254.0 0.60 7 979 331 -20.3 -23.0 79 2.7 -20.7 52 3 254.4 254.5 253.8 256.1 0.61 8 970 399 -19.7 -22.9 76 3.2 -20.1 45 7 255.7 255.8 254.9 257.4 0.62 9 969 407 -19.7 -23.0 75 3.3 -20.1 45 7 255.7 255.8 255.0 257.4 0.62 10 962 461 -17.9 -22.9 65 5.0 -18.6 39 9 258.1 258.2 256.9 259.8 0.63 11 958 492 -17.9 -23.9 59 6.0 -18.7 36 11 258.4 258.5 257.1 260.0 0.58 12 954 523 -15.9 -24.9 46 9.0 -17.2 33 12 260.7 260.8 258.9 262.2 0.53 13 952 539 -15.3 -24.3 46 9.0 -16.7 31 13 261.5 261.6 259.5 263.1 0.56 14 951 547 -15.3 -24.3 46 9.0 -16.7 31 13 261.6 261.7 259.6 263.2 0.56 15 945 595 -13.5 -27.5 30 14.0 -15.5 26 16 263.9 264.0 261.1 265.1 0.42 16 938 652 -9.5 -33.5 12 24.0 -12.8 31 16 268.5 268.6 264.1 269.3 0.24 17 925 760 -7.9 -35.9 9 28.0 -11.8 45 16 271.2 271.3 265.9 271.8 0.19 18 915 844 -7.5 -38.5 6 31.0 -11.6 45 14 272.5 272.5 266.7 273.0 0.15 19 888 1077 -8.9 -31.9 14 23.0 -12.5 45 15 273.4 273.4 267.5 274.3 0.30 20 875 1191 -9.1 -25.1 26 16.0 -12.1 45 17 274.3 274.4 268.7 276.0 0.57 21 874 1200 -9.1 -24.1 28 15.0 -12.0 45 17 274.4 274.5 268.8 276.3 0.62 22 867 1262 -8.9 -28.9 18 20.0 -12.3 43 19 275.3 275.3 269.0 276.5 0.40 23 861 1316 -9.1 -24.1 28 15.0 -12.0 40 21 275.6 275.7 269.6 277.5 0.63 24 850 1415 -8.9 -28.9 18 20.0 -12.3 35 25 276.8 276.9 269.9 278.1 0.41 25 842 1488 -8.5 -35.5 9 27.0 -12.5 33 25 278.0 278.0 270.4 278.7 0.22 26 830 1600 -8.1 -38.1 7 30.0 -12.3 31 24 279.6 279.6 271.2 280.1 0.17 27 774 2138 -12.1 -22.1 43 10.0 -14.2 30 27 280.9 281.0 273.1 283.4 0.84 28 770 2177 -12.3 -22.3 43 10.0 -14.3 28 27 281.1 281.2 273.2 283.6 0.83 29 759 2287 -13.3 -25.3 36 12.0 -15.5 20 27 281.2 281.3 272.9 283.1 0.64 30 753 2347 -13.7 -30.7 22 17.0 -16.3 16 26 281.4 281.4 272.6 282.6 0.39 31 749 2388 -13.9 -23.9 43 10.0 -15.8 14 26 281.6 281.7 273.3 283.8 0.74 32 742 2459 -14.7 -22.7 51 8.0 -16.3 10 26 281.5 281.6 273.5 284.0 0.83 33 723 2655 -16.1 -28.1 35 12.0 -18.0 3 27 282.0 282.1 273.2 283.7 0.52 34 720 2686 -16.3 -27.3 38 11.0 -18.1 2 27 282.2 282.2 273.4 283.9 0.57 35 715 2738 -16.7 -32.7 24 16.0 -18.9 0 27 282.3 282.3 273.1 283.4 0.34 36 708 2812 -17.3 -30.3 31 13.0 -19.2 2 27 282.4 282.5 273.3 283.8 0.43 37 706 2833 -17.5 -26.5 45 9.0 -19.0 3 27 282.4 282.5 273.6 284.3 0.62 38 701 2886 -17.7 -28.7 38 11.0 -19.4 5 27 282.8 282.9 273.6 284.4 0.51 39 700 2897 -17.9 -28.9 38 11.0 -19.6 5 27 282.7 282.7 273.6 284.2 0.50 40 690 3005 -18.5 -31.5 31 13.0 -20.3 0 27 283.2 283.2 273.7 284.4 0.40 41 679 3125 -19.5 -31.5 34 12.0 -21.1 355 28 283.3 283.4 273.8 284.6 0.40 42 674 3180 -19.7 -27.7 49 8.0 -21.0 353 28 283.7 283.8 274.3 285.5 0.58 43 665 3279 -20.5 -26.5 59 6.0 -21.5 349 29 283.9 284.0 274.5 285.9 0.66 44 650 3448 -21.9 -28.9 53 7.0 -22.9 345 28 284.2 284.3 274.5 285.9 0.54 45 640 3562 -22.9 -27.6 65 4.7 -23.6 345 27 284.3 284.4 274.7 286.2 0.62 46 629 3689 -23.7 -29.7 58 6.0 -24.5 346 26 284.8 284.9 274.8 286.4 0.52 47 617 3830 -24.7 -28.9 68 4.2 -25.3 350 26 285.2 285.3 275.1 287.0 0.57 48 613 3877 -24.9 -29.7 64 4.8 -25.5 352 26 285.5 285.6 275.2 287.2 0.53 49 610 3913 -24.3 -31.3 52 7.0 -25.2 353 26 286.6 286.7 275.7 288.1 0.46 50 603 3997 -24.7 -30.7 57 6.0 -25.5 356 27 287.1 287.2 276.0 288.7 0.49 51 599 4046 -24.1 -34.1 39 10.0 -25.3 357 27 288.4 288.4 276.4 289.5 0.36 52 581 4268 -25.9 -33.9 47 8.0 -26.8 4 27 288.8 288.9 276.6 290.0 0.37 53 565 4470 -27.1 -40.1 28 13.0 -28.3 8 31 289.7 289.7 276.9 290.4 0.21 54 500 5340 -34.1 -48.1 23 14.0 -34.9 360 29 291.5 291.5 277.6 291.8 0.10 55 400 6880 -37.5 -59.5 8 22.0 -38.4 5 87 306.3 306.3 284.0 306.4 0.03 56 304 8733 -47.4 -65.6 11 18.2 -47.8 15 114 317.3 317.3 287.9 317.4 0.02 57 300 8820 -47.9 -65.9 11 18.0 -48.3 15 110 317.8 317.8 288.1 317.9 0.02 58 272 9462 -50.5 -73.5 5 23.0 -50.8 5 78 323.1 323.1 289.7 323.1 0.01 59 250 10010 -51.1 -78.1 3 27.0 -51.4 360 52 330.1 330.1 291.7 330.1 0.00 60 200 11460 -51.3 -81.3 2 30.0 -51.7 340 47 351.5 351.5 297.0 351.5 0.00 61 150 13360 -48.7 -81.7 1 33.0 -49.4 305 35 386.2 386.2 303.2 386.2 0.00 62 100 16000 -49.1 -83.1 1 34.0 -50.1 295 35 432.9 432.9 309.1 432.9 0.00 63 96 16268 -49.3 -83.3 1 34.0 -50.3 293 35 437.5 437.6 309.6 437.6 0.00 64 93 16477 -46.9 -81.9 1 35.0 -48.3 290 34 446.3 446.3 310.5 446.3 0.01 65 75 17890 -51.1 -84.1 1 33.0 -52.2 286 36 465.8 465.8 312.3 465.8 0.00 66 72 18156 -50.7 -84.7 1 34.0 -51.9 292 39 472.1 472.1 312.8 472.1 0.00 67 70 18340 -49.1 -84.1 1 35.0 -50.5 305 52 479.3 479.3 313.4 479.4 0.00 68 69 18435 -48.9 -83.9 1 35.0 -50.4 305 52 481.7 481.8 313.6 481.8 0.01 69 68 18531 -46.3 -82.3 1 36.0 -48.2 305 52 489.4 489.4 314.2 489.4 0.01 70 66 18730 -45.7 -81.7 1 36.0 -47.7 305 45 494.9 494.9 314.6 494.9 0.01 71 62 19145 -47.3 -82.3 1 35.0 -49.1 272 34 500.3 500.3 314.9 500.3 0.01 72 55 19948 -41.9 -79.9 1 38.0 -45.2 293 37 530.1 530.1 316.9 530.2 0.01 73 50 20590 -44.7 -81.7 1 37.0 -47.5 285 35 538.1 538.1 317.4 538.2 0.01 74 43 21600 -42.9 -80.9 1 38.0 -46.5 294 32 566.3 566.3 319.0 566.4 0.01 75 38 22425 -46.1 -82.1 1 36.0 -49.1 268 28 578.5 578.5 319.6 578.6 0.01 76 37 22602 -44.3 -82.3 1 38.0 -47.9 262 30 587.6 587.6 320.0 587.6 0.01 77 33 23370 -42.9 -80.9 1 38.0 -47.3 277 40 610.8 610.8 321.1 610.9 0.02 78 32 23577 -42.7 -81.7 1 39.0 -47.2 280 40 616.7 616.7 321.3 616.9 0.02 79 30 24010 -44.1 -81.1 1 37.0 -48.3 280 50 624.4 624.4 321.7 624.5 0.02 80 29 24237 -44.1 -81.1 1 37.0 -48.4 280 50 630.5 630.5 321.9 630.6 0.02 81 23 25795 -43.1 -81.1 1 38.0 -48.5 274 49 676.7 676.7 323.7 676.8 0.02 82 20 26730 -45.9 -82.9 1 37.0 -50.7 290 44 695.7 695.7 324.3 695.8 0.02 83 16 28212 -46.5 -83.5 1 37.0 -51.8 270 30 739.6 739.6 325.7 739.8 0.02 84 16 28212 -46.3 -83.3 1 37.0 -51.7 270 30 740.2 740.2 325.7 740.4 0.02 85 14 29093 -49.5 -84.5 1 35.0 -54.1 281 36 758.2 758.2 326.1 758.4 0.02 86 14 29093 -49.5 -84.5 1 35.0 -54.1 281 36 758.2 758.2 326.1 758.4 0.02 87 13 29578 -49.5 -84.5 1 35.0 -54.4 265 40 774.4 774.4 326.6 774.6 0.02 88 12 30104 -47.9 -83.9 1 36.0 -53.7 248 30 798.0 798.0 327.2 798.3 0.03 89 10 31300 -50.1 -84.1 1 34.0 -55.5 265 36 832.5 832.6 328.0 832.8 0.03 90 10 31300 -49.3 -84.3 1 35.0 -55.1 265 36 835.5 835.5 328.1 835.8 0.03 91 9.9 31366 -50.3 -85.3 1 35.0 -55.7 834.2 834.2 328.1 834.4 0.03 92 9.2 31848 -47.3 -84.3 1 37.0 -54.2 863.3 863.3 328.7 863.7 0.04 93 8.2 32603 -50.9 -84.9 1 34.0 -56.7 878.0 878.0 329.0 878.3 0.04 94 8.1 32683 -50.9 -84.9 1 34.0 -56.7 881.1 881.1 329.1 881.4 0.04 95 7.8 32928 -50.9 -84.9 1 34.0 -56.9 890.6 890.7 329.2 891.0 0.04 96 7.5 33183 -51.3 -85.3 1 34.0 -57.2 899.1 899.1 329.4 899.4 0.04 TRP 272 9462 -50.5 -73.5 5 23.0 -50.8 5 78 323.1 323.1 289.7 323.1 0.01 WND 304 8733 -47.4 -65.6 11 18.2 -47.8 15 114 317.3 317.3 287.9 317.4 0.02 Sounding variables and indices 1000-500 mb thick: 5165.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 37.04 % Est. max temperature: 3.38 C = 38.08 F Sfc-Lift cond lev (LCL): 953.89 mb = 524.21 m = 1719.83 ft T: -15.87 C 700-500 lapse rate: 6.63 C/km ThetaE index: 0.98 C Layer 759.0- 749.0 mb Conv cond level (CCL): 1008.00 mb = 110.88 m = 363.77 ft Mean mixing ratio: 0.43 g/kg Conv temperature: -26.58 C = -15.84 F Cap Strength: 24.09 C Lifted Index: 24.59 C Risk: None Lifted Index @300 mb: 39.91 C Lifted Index @700 mb: 19.64 C Showalter Index: 11.32 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 5.20 C K Index: -14.70 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 118.74 J/kg Max Up Vert Vel: 15.41 m/s Conv Inhibition (B-): 76808.64 J/kg Cap Strength: 24.57 C Lift Cond Lev (LCL): 796.99 mb = 1912.06 m = 6273.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 19 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 1009 103 0 0 -0.0 -0.0 | 217 19 11.6 15.1 1 1000 175 340 1 0.3 -0.9 | 220 19 11.9 14.2 2 983 305 55 2 -1.6 -1.1 | 215 17 9.9 14.0 3 944 610 25 16 -6.8 -14.5 | 263 5 4.8 0.6 4 925 760 45 16 -11.3 -11.3 | 184 4 0.3 3.8 5 907 914 45 13 -9.2 -9.2 | 202 6 2.4 5.9 6 872 1219 45 17 -12.0 -12.0 | 172 3 -0.5 3.1 7 850 1415 35 25 -14.3 -20.5 | 27 6 -2.8 -5.4 8 805 1829 25 23 -9.7 -20.8 | 342 6 1.8 -5.7 9 774 2134 30 27 -13.5 -23.4 | 13 8 -1.9 -8.3 10 743 2438 10 26 -4.5 -25.6 | 326 13 7.1 -10.5 11 714 2743 360 27 -0.0 -27.0 | 316 17 11.6 -11.9 12 700 2897 5 27 -2.4 -26.9 | 322 15 9.2 -11.8 13 657 3353 345 29 7.5 -28.0 | 304 23 19.1 -12.9 14 630 3658 345 26 6.7 -25.1 | 299 21 18.3 -10.0 15 580 4267 5 27 -2.4 -26.9 | 322 15 9.2 -11.8 16 556 4572 10 34 -5.9 -33.5 | 343 19 5.7 -18.4 17 533 4877 360 31 -0.0 -31.0 | 324 20 11.6 -15.9 18 500 5340 360 29 -0.0 -29.0 | 320 18 11.6 -13.9 19 490 5486 360 29 -0.0 -29.0 | 320 18 11.6 -13.9 20 448 6096 360 43 -0.0 -43.0 | 337 30 11.6 -27.9 21 410 6706 360 76 -0.0 -76.0 | 349 62 11.6 -60.9 22 400 6880 5 87 -7.6 -86.7 | 357 72 4.0 -71.6 23 358 7620 10 109 -18.9 -107.3 | 5 93 -7.4 -92.2 24 328 8230 10 112 -19.4 -110.3 | 5 96 -7.9 -95.2 25 304 8733 15 114 -29.5 -110.1 | 11 97 -17.9 -95.0 26 300 8820 15 110 -28.5 -106.3 | 11 93 -16.9 -91.1 27 299 8839 15 114 -29.5 -110.1 | 11 97 -17.9 -95.0 28 286 9144 15 99 -25.6 -95.6 | 10 82 -14.1 -80.5 29 272 9462 5 78 -6.8 -77.7 | 356 63 4.8 -62.6 30 250 10010 360 52 -0.0 -52.0 | 343 39 11.6 -36.9 31 226 10668 345 44 11.4 -42.5 | 320 36 23.0 -27.4 32 216 10973 340 54 18.5 -50.7 | 320 47 30.0 -35.6 33 200 11460 340 47 16.1 -44.2 | 316 40 27.6 -29.1 34 196 11582 345 48 12.4 -46.4 | 322 39 24.0 -31.3 35 171 12497 320 33 21.2 -25.3 | 287 34 32.8 -10.2 36 163 12802 330 34 17.0 -29.4 | 297 32 28.6 -14.3 37 156 13106 305 31 25.4 -17.8 | 274 37 37.0 -2.7 38 150 13360 305 35 28.7 -20.1 | 277 41 40.2 -5.0 39 149 13411 295 33 29.9 -13.9 | 268 41 41.5 1.2 40 136 14021 310 36 27.6 -23.1 | 282 40 39.1 -8.0 41 129 14326 285 35 33.8 -9.1 | 262 46 45.4 6.1 42 118 14935 295 43 39.0 -18.2 | 273 51 50.5 -3.1 43 112 15240 300 34 29.4 -17.0 | 273 41 41.0 -1.9 44 107 15545 295 48 43.5 -20.3 | 275 55 55.1 -5.2 45 100 16000 295 35 31.7 -14.8 | 270 43 43.3 0.3 46 98 16154 295 35 31.7 -14.8 | 270 43 43.3 0.3 47 81 17374 275 30 29.9 -2.6 | 253 43 41.5 12.5 48 71 18288 295 41 37.2 -17.3 | 273 49 48.7 -2.2 49 70 18340 305 52 42.6 -29.8 | 285 56 54.2 -14.7 50 67 18593 305 52 42.6 -29.8 | 285 56 54.2 -14.7 51 64 18898 305 36 29.5 -20.6 | 278 41 41.1 -5.5 52 62 19202 265 33 32.9 2.9 | 248 48 44.4 18.0 53 59 19507 275 47 46.8 -4.1 | 259 59 58.4 11.0 54 56 19812 295 42 38.1 -17.7 | 273 50 49.6 -2.6 55 54 20117 290 31 29.1 -10.6 | 264 41 40.7 4.5 56 51 20422 285 41 39.6 -10.6 | 265 51 51.2 4.5 57 50 20590 285 35 33.8 -9.1 | 262 46 45.4 6.1 58 45 21336 290 38 35.7 -13.0 | 267 47 47.3 2.1 59 43 21641 295 31 28.1 -13.1 | 267 40 39.7 2.0 60 39 22250 280 27 26.6 -4.7 | 255 40 38.2 10.4 61 37 22555 260 29 28.6 5.0 | 243 45 40.1 20.1 62 36 22860 275 35 34.9 -3.1 | 255 48 46.4 12.1 63 34 23165 270 44 44.0 -0.0 | 255 58 55.6 15.1 64 33 23470 280 38 37.4 -6.6 | 260 50 49.0 8.5 65 30 24010 280 50 49.2 -8.7 | 264 61 60.8 6.4 66 28 24384 280 50 49.2 -8.7 | 264 61 60.8 6.4 67 27 24689 280 48 47.3 -8.3 | 263 59 58.8 6.8 68 25 25298 280 55 54.2 -9.6 | 265 66 65.7 5.6 69 21 26518 265 40 39.8 3.5 | 250 55 51.4 18.6 70 20 26730 290 44 41.3 -15.0 | 270 53 52.9 0.1 71 18 27432 295 42 38.1 -17.7 | 273 50 49.6 -2.6 72 17 27737 280 47 46.3 -8.2 | 263 58 57.9 6.9 73 16 28042 280 34 33.5 -5.9 | 258 46 45.1 9.2 74 16 28346 260 26 25.6 4.5 | 242 42 37.2 19.6 75 14 28956 285 35 33.8 -9.1 | 262 46 45.4 6.1 76 13 29566 265 40 39.8 3.5 | 250 55 51.4 18.6 77 12 29870 270 33 33.0 -0.0 | 251 47 44.6 15.1 78 12 30175 240 29 25.1 14.5 | 231 47 36.7 29.6 79 10 31300 265 36 35.9 3.1 | 249 51 47.4 18.2 Wind Parameters Mean winds (0-6000m): 7.4 at 25.4 knts Storm direction: 37.4 at 19.0 knts Shear (0-3000m) pos: 2.7 neg: 3.6 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 95.8 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -66.0 tot: -40.1 m^2/s^2 ave: -13.4 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -3.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.23 Bulk Shear: 53.35 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 29 6 221 13| 16.1 0.0 16.1| 13.5 -8.5 5.0 10.0 0.25| 18.1 4.5 1000 38 10 217 9| 8.0 0.0 8.0| 14.8 -14.2 0.6 0.6 -0.01| 14.1 -0.2 1500 38 14 217 5| 5.3 3.4 8.7| 14.8 -22.0 -7.1 -4.8 -0.27| 13.9 -3.7 2000 34 17 239 3| 4.0 3.2 7.2| 20.7 -25.3 -4.6 -2.3 -0.21| 12.0 -2.5 2500 29 18 292 3| 3.2 3.7 6.9| 20.7 -51.5 -30.8 -12.3 -0.33| 12.0 -3.9 3000 23 20 310 5| 2.7 3.6 6.3| 26.0 -66.0 -40.1 -13.4 -0.32| 11.2 -3.6 4000 12 22 312 9| 2.7 3.0 5.7| 49.6 -94.0 -44.4 -11.1 -0.27| 10.3 -2.8 5000 10 24 317 11| 3.0 2.6 5.7| 82.4-126.3 -43.9 -8.8 -0.21| 9.9 -2.1 6000 7 25 321 13| 2.5 2.9 5.4|126.4-129.4 -3.0 -0.5 -0.12| 9.6 -1.2 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251205.12.gif