UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 6 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 1000 103 -25.5 -28.4 77 2.9 -25.8 55 5 247.6 247.7 247.4 248.6 0.37 1 997 125 -21.3 -25.7 68 4.4 -21.8 52 7 252.1 252.1 251.5 253.4 0.47 2 973 307 -21.9 -25.8 71 3.9 -22.4 25 24 253.2 253.3 252.5 254.5 0.48 3 967 353 -21.5 -26.3 65 4.8 -22.0 28 25 254.1 254.1 253.2 255.3 0.46 4 964 376 -19.9 -25.9 59 6.0 -20.6 29 25 255.9 256.0 254.8 257.2 0.48 5 959 415 -19.1 -25.1 59 6.0 -19.9 31 25 257.1 257.2 255.9 258.5 0.52 6 925 686 -19.9 -24.9 64 5.0 -20.5 45 25 259.0 259.0 257.5 260.5 0.55 7 886 1004 -22.1 -25.6 73 3.5 -22.5 54 32 259.9 260.0 258.2 261.4 0.54 8 850 1310 -20.9 -26.9 59 6.0 -21.7 45 48 264.3 264.3 261.5 265.7 0.50 9 824 1540 -20.1 -29.1 45 9.0 -21.2 45 50 267.5 267.5 263.7 268.7 0.42 10 806 1703 -21.3 -29.3 49 8.0 -22.2 45 52 267.9 267.9 264.0 269.1 0.42 11 797 1786 -20.7 -30.7 40 10.0 -21.9 45 53 269.4 269.4 265.0 270.5 0.37 12 788 1870 -21.3 -32.3 36 11.0 -22.5 44 54 269.6 269.7 265.0 270.6 0.32 13 780 1945 -20.5 -38.5 18 18.0 -22.2 43 55 271.3 271.3 265.9 271.8 0.18 14 761 2127 -21.5 -39.5 18 18.0 -23.1 40 57 272.1 272.1 266.4 272.6 0.16 15 737 2364 -20.5 -44.5 10 24.0 -22.5 36 57 275.7 275.7 268.7 276.0 0.10 16 700 2744 -21.7 -45.7 10 24.0 -23.6 30 61 278.5 278.5 270.4 278.8 0.09 17 686 2893 -22.3 -47.3 8 25.0 -24.2 30 63 279.4 279.4 270.9 279.7 0.08 18 662 3154 -22.1 -57.1 3 35.0 -24.2 30 66 282.5 282.5 272.6 282.6 0.03 19 584 4071 -24.9 -57.9 3 33.0 -26.8 27 76 289.5 289.5 276.5 289.6 0.03 20 580 4121 -24.7 -57.7 3 33.0 -26.6 26 77 290.3 290.3 276.9 290.4 0.03 21 553 4466 -27.1 -60.1 3 33.0 -28.7 25 80 291.5 291.5 277.4 291.6 0.02 22 538 4664 -27.5 -60.5 3 33.0 -29.2 25 82 293.3 293.3 278.3 293.4 0.02 23 500 5190 -28.7 -63.7 2 35.0 -30.3 25 91 298.0 298.0 280.5 298.1 0.01 24 498 5219 -28.9 -60.9 3 32.0 -30.4 25 92 298.1 298.1 280.6 298.2 0.02 25 476 5543 -27.5 -56.5 5 29.0 -29.3 25 103 303.8 303.8 283.0 303.9 0.04 26 467 5680 -28.1 -57.1 4 29.0 -29.8 25 108 304.7 304.7 283.3 304.8 0.04 27 458 5819 -27.3 -56.3 5 29.0 -29.2 25 112 307.4 307.4 284.4 307.5 0.04 28 438 6139 -29.7 -47.7 16 18.0 -31.1 25 122 308.3 308.3 284.8 308.7 0.12 29 427 6320 -30.7 -51.7 11 21.0 -32.1 25 123 309.3 309.3 285.1 309.5 0.08 30 400 6780 -34.5 -54.5 11 20.0 -35.5 25 119 310.2 310.2 285.4 310.4 0.06 31 383 7082 -36.9 -55.9 12 19.0 -37.8 25 125 310.9 310.9 285.7 311.1 0.05 32 348 7740 -40.5 -56.5 16 16.0 -41.2 25 143 314.6 314.6 287.0 314.8 0.05 33 344 7819 -40.9 -57.3 15 16.4 -41.6 25 148 315.1 315.1 287.2 315.3 0.05 34 302 8696 -45.7 -66.7 8 21.0 -46.2 20 113 320.3 320.3 288.9 320.4 0.02 35 300 8740 -45.7 -67.7 7 22.0 -46.2 20 112 320.9 320.9 289.0 321.0 0.01 36 257 9767 -47.9 -73.9 3 26.0 -48.4 16 95 332.2 332.2 292.3 332.2 0.01 37 250 9950 -47.3 -75.3 3 28.0 -47.8 15 93 335.7 335.7 293.3 335.8 0.01 38 239 10246 -47.1 -76.1 2 29.0 -47.7 15 97 340.4 340.4 294.4 340.4 0.01 39 212 11031 -50.5 -79.5 2 29.0 -51.0 12 81 347.0 347.0 296.0 347.0 0.00 40 205 11249 -49.5 -79.5 2 30.0 -50.0 11 74 351.9 351.9 297.0 351.9 0.00 41 200 11410 -50.3 -80.3 2 30.0 -50.8 10 70 353.1 353.1 297.3 353.1 0.00 42 174 12317 -51.5 -81.5 2 30.0 -52.0 359 68 365.5 365.5 299.8 365.5 0.00 43 172 12393 -49.7 -81.7 1 32.0 -50.3 357 68 369.7 369.7 300.5 369.7 0.00 44 164 12704 -50.3 -81.3 1 31.0 -50.9 358 68 373.7 373.7 301.2 373.8 0.00 45 159 12907 -48.7 -81.7 1 33.0 -49.4 2 67 379.8 379.8 302.2 379.8 0.00 46 152 13203 -49.5 -81.5 1 32.0 -50.2 2 68 383.3 383.3 302.8 383.3 0.00 47 150 13290 -48.5 -81.5 1 33.0 -49.3 360 68 386.5 386.5 303.3 386.5 0.00 48 131 14176 -51.1 -83.1 1 32.0 -51.7 2 56 397.1 397.1 304.8 397.1 0.00 49 127 14379 -49.1 -83.1 1 34.0 -49.9 354 51 404.3 404.3 305.7 404.3 0.00 50 126 14431 -46.5 -81.5 1 35.0 -47.6 353 48 409.9 409.9 306.5 409.9 0.00 51 122 14647 -42.9 -79.9 1 37.0 -44.5 346 38 420.2 420.2 307.7 420.3 0.01 52 109 15399 -47.9 -81.9 1 34.0 -49.0 313 35 424.6 424.6 308.2 424.6 0.00 53 107 15521 -45.9 -80.9 1 35.0 -47.2 315 35 430.6 430.6 308.9 430.7 0.01 54 100 15970 -47.7 -81.7 1 34.0 -48.9 305 39 435.6 435.6 309.4 435.6 0.01 55 97 16171 -48.3 -82.3 1 34.0 -49.4 305 39 438.2 438.2 309.7 438.2 0.00 56 95 16309 -46.3 -81.3 1 35.0 -47.7 302 36 444.7 444.7 310.4 444.8 0.01 57 92 16522 -46.7 -81.7 1 35.0 -48.1 307 35 448.1 448.1 310.7 448.1 0.01 58 89 16743 -44.9 -80.9 1 36.0 -46.6 332 38 455.9 455.9 311.4 456.0 0.01 59 89 16743 -44.9 -80.9 1 36.0 -46.6 332 38 455.9 455.9 311.4 456.0 0.01 60 81 17367 -48.9 -82.9 1 34.0 -50.1 345 45 460.2 460.2 311.8 460.2 0.01 61 80 17449 -47.3 -82.3 1 35.0 -48.8 346 45 465.1 465.1 312.2 465.1 0.01 62 74 17962 -49.5 -82.5 1 33.0 -50.8 345 37 470.9 470.9 312.7 471.0 0.01 63 73 18051 -48.9 -82.9 1 34.0 -50.3 344 34 474.0 474.0 313.0 474.1 0.01 64 71 18235 -45.3 -81.3 1 36.0 -47.3 341 27 485.5 485.5 313.9 485.5 0.01 65 70 18330 -44.9 -80.9 1 36.0 -47.0 300 28 488.3 488.3 314.1 488.4 0.01 66 63 19029 -47.7 -81.7 1 34.0 -49.4 311 41 497.1 497.1 314.7 497.1 0.01 67 59 19462 -46.7 -81.7 1 35.0 -48.7 332 37 508.8 508.8 315.5 508.8 0.01 68 57 19692 -44.7 -81.7 1 37.0 -47.2 320 28 518.3 518.3 316.2 518.4 0.01 69 54 20051 -47.3 -82.3 1 35.0 -49.4 290 15 520.4 520.4 316.4 520.5 0.01 70 52 20301 -46.5 -81.5 1 35.0 -48.8 295 21 527.9 527.9 316.8 528.0 0.01 71 50 20560 -47.9 -81.9 1 34.0 -50.0 310 32 530.6 530.6 316.9 530.6 0.01 72 42 21718 -45.5 -81.5 1 36.0 -48.4 309 33 563.7 563.7 318.8 563.7 0.01 73 39 22211 -46.3 -82.3 1 36.0 -49.2 299 31 573.7 573.7 319.3 573.8 0.01 74 36 22746 -44.5 -81.5 1 37.0 -48.1 298 32 591.7 591.7 320.2 591.8 0.01 75 31 23742 -47.1 -82.1 1 35.0 -50.3 296 34 610.5 610.5 321.1 610.6 0.02 76 30 23960 -45.7 -81.7 1 36.0 -49.4 295 34 620.1 620.1 321.5 620.2 0.02 77 24 25428 -49.1 -84.1 1 35.0 -52.4 303 48 651.0 651.0 322.7 651.1 0.01 78 20 26630 -45.3 -82.3 1 37.0 -50.4 310 41 697.5 697.5 324.4 697.7 0.02 79 19 26972 -45.7 -82.7 1 37.0 -50.8 310 41 706.6 706.6 324.7 706.8 0.02 80 19 26972 -43.9 -81.9 1 38.0 -49.7 310 41 712.2 712.2 324.8 712.4 0.03 81 16 28116 -47.9 -82.9 1 35.0 -52.7 310 39 735.0 735.0 325.5 735.2 0.03 82 15 28541 -48.3 -83.3 1 35.0 -53.1 308 40 747.4 747.4 325.8 747.6 0.03 83 14 28995 -48.7 -83.7 1 35.0 -53.6 306 41 760.9 760.9 326.3 761.1 0.03 TRP 302 8696 -45.7 -66.7 8 21.0 -46.2 20 113 320.3 320.3 288.9 320.4 0.02 WND 344 7819 -40.9 -57.3 15 16.4 -41.6 25 148 315.1 315.1 287.2 315.3 0.05 Sounding variables and indices 1000-500 mb thick: 5087.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 24.70 % Est. max temperature: -8.90 C = 15.98 F Sfc-Lift cond lev (LCL): 952.63 mb = 465.04 m = 1525.70 ft T: -19.25 C 700-500 lapse rate: 2.86 C/km Conv cond level (CCL): 400.05 mb = 6779.07 m = 22240.78 ft Mean mixing ratio: 0.51 g/kg Conv temperature: 37.00 C = 98.59 F Cap Strength: 29.76 C Lifted Index: 32.98 C Risk: None Lifted Index @300 mb: 44.69 C Lifted Index @700 mb: 19.00 C Showalter Index: 26.65 C Risk: None Total Totals Index: 9.60 C Risk: None Vertical Totals Index: 7.80 C Cross Totals Index: 1.80 C K Index: -43.10 Risk: None Sweat Index: 187.00 Risk: None Energy Index: 6.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.84 J/kg Max Up Vert Vel: 8.81 m/s Conv Inhibition (B-): 79787.95 J/kg Cap Strength: 32.47 C Lift Cond Lev (LCL): 875.99 mb = 1087.95 m = 3569.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 61 at 49 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 1000 103 55 5 -4.1 -2.9 | 241 44 38.9 21.4 1 1000 109 55 5 -4.1 -2.9 | 241 44 38.9 21.4 2 974 305 25 24 -10.1 -21.8 | 266 33 32.9 2.6 3 935 610 40 27 -17.4 -20.7 | 262 26 25.7 3.6 4 925 686 45 25 -17.7 -17.7 | 255 26 25.3 6.6 5 897 914 55 28 -22.9 -16.1 | 248 22 20.1 8.2 6 861 1219 50 40 -30.6 -25.7 | 276 12 12.4 -1.4 7 850 1310 45 48 -33.9 -33.9 | 317 13 9.1 -9.6 8 792 1829 45 53 -37.5 -37.5 | 337 14 5.5 -13.2 9 760 2134 40 57 -36.6 -43.7 | 342 20 6.4 -19.4 10 730 2438 35 57 -32.7 -46.7 | 335 25 10.3 -22.4 11 700 2743 30 60 -30.0 -52.0 | 335 31 13.0 -27.7 12 700 2744 30 61 -30.5 -52.8 | 336 31 12.5 -28.5 13 617 3658 30 73 -36.5 -63.2 | 351 39 6.5 -38.9 14 568 4267 25 78 -33.0 -70.7 | 348 47 10.0 -46.4 15 522 4877 25 85 -35.9 -77.0 | 352 53 7.1 -52.7 16 500 5190 25 91 -38.5 -82.5 | 356 58 4.6 -58.2 17 440 6096 25 122 -51.6 -110.6 | 6 87 -8.6 -86.3 18 422 6401 25 123 -52.0 -111.5 | 6 88 -9.0 -87.2 19 400 6780 25 119 -50.3 -107.9 | 5 84 -7.3 -83.5 20 354 7620 25 135 -57.1 -122.4 | 8 99 -14.0 -98.0 21 344 7819 25 148 -62.5 -134.1 | 10 112 -19.5 -109.8 22 339 7925 25 148 -62.5 -134.1 | 10 112 -19.5 -109.8 23 302 8696 20 113 -38.6 -106.2 | 357 82 4.4 -81.9 24 300 8740 20 112 -38.3 -105.2 | 357 81 4.7 -80.9 25 282 9144 20 103 -35.2 -96.8 | 354 73 7.8 -72.5 26 250 9950 15 93 -24.1 -89.8 | 344 68 18.9 -65.5 27 246 10058 15 93 -24.1 -89.8 | 344 68 18.9 -65.5 28 235 10363 15 99 -25.6 -95.6 | 346 73 17.4 -71.3 29 200 11410 10 70 -12.2 -68.9 | 325 54 30.9 -44.6 30 195 11582 15 70 -18.1 -67.6 | 330 50 24.9 -43.3 31 169 12497 355 68 5.9 -67.7 | 312 65 48.9 -43.4 32 154 13106 5 67 -5.8 -66.7 | 319 56 37.2 -42.4 33 150 13290 360 68 -0.0 -68.0 | 315 61 43.0 -43.7 34 141 13716 360 69 -0.0 -69.0 | 316 62 43.0 -44.7 35 134 14021 10 59 -10.2 -58.1 | 316 47 32.8 -33.8 36 128 14326 355 54 4.7 -53.8 | 302 56 47.7 -29.5 37 122 14630 350 38 6.6 -37.4 | 285 51 49.6 -13.1 38 117 14935 305 33 27.0 -18.9 | 266 70 70.0 5.4 39 112 15240 310 34 26.0 -21.9 | 268 69 69.1 2.4 40 102 15850 320 37 23.8 -28.3 | 273 67 66.8 -4.0 41 100 15970 305 39 31.9 -22.4 | 269 75 75.0 1.9 42 97 16154 305 39 31.9 -22.4 | 269 75 75.0 1.9 43 93 16459 300 34 29.4 -17.0 | 264 73 72.5 7.3 44 89 16764 335 38 16.1 -34.4 | 280 60 59.1 -10.1 45 77 17678 350 48 8.3 -47.3 | 294 56 51.3 -23.0 46 70 18288 340 25 8.6 -23.5 | 269 52 51.6 0.8 47 70 18330 300 28 24.2 -14.0 | 261 68 67.3 10.3 48 67 18593 300 27 23.4 -13.5 | 261 67 66.4 10.8 49 61 19202 315 46 32.5 -32.5 | 276 76 75.5 -8.2 50 59 19507 335 35 14.8 -31.7 | 277 58 57.8 -7.4 51 53 20117 285 13 12.6 -3.4 | 249 59 55.6 20.9 52 50 20560 310 32 24.5 -20.6 | 267 68 67.5 3.7 53 44 21336 325 38 21.8 -31.1 | 276 65 64.8 -6.8 54 41 21946 300 30 26.0 -15.0 | 262 70 69.0 9.3 55 30 23960 295 34 30.8 -14.4 | 262 74 73.8 9.9 56 28 24384 295 36 32.6 -15.2 | 263 76 75.6 9.1 57 27 24689 285 47 45.4 -12.2 | 262 89 88.4 12.1 58 24 25298 305 46 37.7 -26.4 | 271 81 80.7 -2.1 59 22 25908 295 54 48.9 -22.8 | 269 92 91.9 1.5 60 20 26518 305 56 45.9 -32.1 | 275 89 88.9 -7.8 61 20 26630 310 41 31.4 -26.4 | 272 74 74.4 -2.1 62 16 27127 310 39 29.9 -25.1 | 271 73 72.9 -0.8 63 14 27432 305 42 34.4 -24.1 | 270 77 77.4 0.2 64 10 28042 295 44 39.9 -18.6 | 266 83 82.9 5.7 65 9 28346 285 48 46.4 -12.4 | 262 90 89.4 11.9 66 7 28956 265 33 32.9 2.9 | 250 81 75.9 27.2 67 6 29261 265 40 39.8 3.5 | 251 87 82.9 27.8 Wind Parameters Mean winds (0-6000m): 30.5 at 65.9 knts Storm direction: 60.5 at 49.4 knts Shear (0-3000m) pos: 1.8 neg: 9.6 tot: 11.4 10-3/s Storm rel Dir Shear (0-3000m): 101.6 deg Storm rel helicity (0-3000m) pos: 266.2 neg: -66.9 tot: 199.3 m^2/s^2 ave: 66.4 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 14.5 stream: 5.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.15 Bulk Shear: 265.05 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 32 21 259 32| 0.0 22.8 22.8|145.3 -11.3 134.0 267.9 0.50| 28.2 14.1 1000 43 25 257 27| 5.5 11.4 16.9|164.2 -51.0 113.2 113.2 0.27| 22.2 6.0 1500 44 32 265 21| 3.7 13.1 16.8|215.9 -51.0 165.0 110.0 0.46| 20.5 9.4 2000 44 37 278 17| 2.8 11.5 14.3|229.1 -51.0 178.1 89.1 0.45| 17.4 7.9 2500 42 41 292 17| 2.2 10.0 12.2|229.1 -66.1 163.1 65.2 0.37| 15.7 5.8 3000 39 45 305 18| 1.8 9.6 11.4|266.2 -66.9 199.3 66.4 0.38| 14.5 5.5 4000 36 52 324 22| 1.4 8.7 10.1|313.3 -81.8 231.5 57.9 0.37| 12.5 4.6 5000 33 58 334 27| 1.1 8.3 9.4|396.3 -86.4 309.9 62.0 0.37| 11.4 4.3 6000 31 66 344 34| 0.9 9.7 10.6|644.6 -86.4 558.2 93.0 0.38| 12.3 4.7 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251206.12.gif