UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for PAMC... Searching the city database file for: PAMC ... Date:1200Z 4 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 1008 103 -15.9 -18.1 83 2.2 -16.3 105 1 256.7 256.8 256.4 259.1 0.91 1 1002 154 -12.9 -16.1 77 3.2 -13.5 49 6 260.1 260.3 259.5 263.0 1.08 2 1000 171 -12.5 -16.1 74 3.6 -13.2 30 8 260.6 260.8 259.9 263.6 1.09 3 995 209 -11.9 -16.1 71 4.2 -12.8 30 9 261.6 261.8 260.7 264.6 1.09 4 987 271 -11.9 -16.2 70 4.3 -12.8 30 12 262.2 262.4 261.2 265.2 1.09 5 938 660 -13.5 -16.5 78 3.0 -14.1 52 14 264.4 264.6 262.9 267.5 1.12 6 925 766 -12.7 -15.1 82 2.4 -13.2 55 20 266.3 266.5 264.5 269.8 1.28 7 924 774 -12.5 -14.9 82 2.4 -13.0 56 21 266.6 266.8 264.8 270.2 1.30 8 922 791 -13.1 -15.4 83 2.3 -13.6 58 22 266.2 266.4 264.4 269.6 1.25 9 920 807 -11.9 -13.9 85 2.0 -12.4 59 23 267.6 267.8 265.7 271.5 1.42 10 914 858 -10.9 -13.1 84 2.2 -11.5 64 26 269.1 269.3 266.9 273.3 1.52 11 898 994 -7.1 -13.1 62 6.0 -8.7 66 27 274.4 274.6 270.4 278.7 1.55 12 894 1029 -7.3 -14.3 57 7.0 -9.1 64 26 274.5 274.7 270.2 278.5 1.41 13 890 1064 -6.1 -17.1 41 11.0 -8.8 63 25 276.1 276.3 270.8 279.4 1.12 14 888 1082 -5.3 -17.3 38 12.0 -8.3 62 24 277.1 277.3 271.4 280.3 1.11 15 882 1135 -5.5 -15.5 45 10.0 -8.2 59 22 277.4 277.7 271.8 281.2 1.30 16 877 1179 -5.5 -9.6 73 4.1 -6.8 57 21 277.9 278.2 273.3 283.8 2.10 17 860 1333 -6.1 -8.8 81 2.7 -7.0 49 21 278.8 279.2 274.2 285.3 2.28 18 850 1424 -6.3 -9.8 76 3.5 -7.4 45 21 279.5 279.9 274.3 285.6 2.13 19 849 1433 -6.3 -10.5 72 4.2 -7.6 45 21 279.6 280.0 274.2 285.4 2.02 20 847 1452 -6.3 -11.3 68 5.0 -7.8 46 21 279.8 280.2 274.2 285.3 1.90 21 843 1489 -5.9 -18.9 35 13.0 -9.1 47 20 280.6 280.8 273.2 283.7 1.02 22 833 1582 -5.3 -39.3 5 34.0 -10.4 49 19 282.2 282.2 272.7 282.7 0.15 23 829 1620 -5.5 -23.5 23 18.0 -9.5 50 19 282.4 282.5 273.8 284.5 0.69 24 826 1648 -5.5 -21.5 27 16.0 -9.3 50 18 282.7 282.8 274.1 285.2 0.83 25 820 1705 -5.9 -12.9 58 7.0 -8.0 52 18 282.9 283.2 275.6 287.9 1.73 26 816 1744 -5.9 -14.9 49 9.0 -8.4 53 17 283.3 283.5 275.4 287.6 1.47 27 812 1782 -5.7 -25.7 19 20.0 -9.9 54 17 283.9 284.0 274.3 285.7 0.58 28 807 1831 -5.7 -21.7 27 16.0 -9.5 55 16 284.4 284.5 275.0 286.9 0.83 29 805 1850 -5.7 -24.7 21 19.0 -9.9 55 16 284.6 284.7 274.9 286.5 0.64 30 799 1909 -6.1 -18.1 38 12.0 -9.2 56 15 284.8 284.9 275.7 288.2 1.15 31 796 1938 -6.5 -13.5 58 7.0 -8.6 57 15 284.6 284.9 276.5 289.6 1.69 32 784 2057 -7.3 -15.3 53 8.0 -9.5 59 13 285.0 285.3 276.3 289.4 1.48 33 779 2106 -7.5 -18.5 41 11.0 -10.3 59 12 285.3 285.5 276.0 288.8 1.14 34 777 2126 -7.3 -23.3 27 16.0 -10.9 60 12 285.7 285.9 275.6 288.1 0.75 35 774 2156 -7.5 -23.5 27 16.0 -11.1 59 12 285.8 286.0 275.7 288.1 0.74 36 764 2258 -8.1 -19.1 41 11.0 -10.9 52 12 286.3 286.5 276.5 289.6 1.10 37 754 2360 -8.7 -28.7 18 20.0 -12.5 46 12 286.7 286.8 275.7 288.2 0.47 38 747 2432 -9.1 -35.1 10 26.0 -13.3 41 12 287.0 287.1 275.6 287.9 0.26 39 705 2877 -12.5 -50.5 3 38.0 -16.4 59 8 288.1 288.1 275.7 288.2 0.05 40 700 2931 -12.3 -49.3 3 37.0 -16.2 65 7 288.9 288.9 276.2 289.1 0.06 41 689 3052 -13.1 -37.1 11 24.0 -16.5 59 7 289.3 289.3 276.7 290.0 0.23 42 673 3230 -14.1 -49.1 3 35.0 -17.7 49 7 290.1 290.1 276.8 290.3 0.07 43 640 3608 -17.3 -40.3 12 23.0 -20.0 29 8 290.7 290.7 277.3 291.3 0.18 44 639 3620 -17.5 -42.5 9 25.0 -20.3 28 8 290.6 290.6 277.2 291.1 0.14 45 624 3797 -18.3 -52.3 3 34.0 -21.2 351 6 291.6 291.7 277.6 291.8 0.05 46 588 4237 -21.7 -38.7 20 17.0 -23.6 308 4 292.7 292.7 278.4 293.5 0.23 47 583 4300 -22.1 -44.1 12 22.0 -24.2 310 4 292.9 293.0 278.3 293.4 0.13 48 571 4453 -23.1 -37.1 27 14.0 -24.7 303 6 293.5 293.6 278.8 294.4 0.28 49 550 4726 -24.9 -40.9 21 16.0 -26.5 292 11 294.5 294.6 279.2 295.2 0.19 50 526 5048 -27.5 -37.5 38 10.0 -28.5 281 14 295.2 295.3 279.6 296.2 0.29 51 500 5410 -30.3 -41.3 33 11.0 -31.2 270 16 296.1 296.1 279.9 296.8 0.21 52 491 5539 -30.7 -41.7 33 11.0 -31.6 270 17 297.1 297.2 280.4 297.8 0.20 53 479 5715 -32.3 -42.3 36 10.0 -33.1 270 19 297.3 297.3 280.4 297.9 0.19 54 400 6960 -42.7 -50.7 41 8.0 -43.0 245 20 299.5 299.5 281.3 299.8 0.09 55 300 8850 -50.7 -56.7 49 6.0 -50.8 250 19 313.9 313.9 286.8 314.1 0.06 56 255 9903 -55.5 -63.5 36 8.0 -55.6 255 31 321.7 321.7 289.3 321.8 0.03 57 250 10030 -53.1 -66.1 19 13.0 -53.3 250 36 327.1 327.1 290.9 327.2 0.02 58 200 11470 -51.3 -80.3 2 29.0 -51.7 250 35 351.5 351.5 297.0 351.5 0.00 59 150 13340 -50.1 -81.1 1 31.0 -50.7 270 42 383.7 383.7 302.8 383.8 0.00 60 100 15980 -49.3 -82.3 1 33.0 -50.3 255 49 432.5 432.5 309.1 432.5 0.00 61 97 16180 -48.3 -82.3 1 34.0 -49.4 255 48 438.2 438.2 309.7 438.2 0.00 62 79 17524 -50.7 -82.7 1 32.0 -51.8 258 56 459.7 459.7 311.7 459.8 0.01 63 70 18320 -45.7 -81.7 1 36.0 -47.6 255 58 486.6 486.6 314.0 486.7 0.01 64 65 18816 -43.7 -80.7 1 37.0 -46.2 255 54 501.4 501.4 315.1 501.5 0.01 65 57 19694 -46.3 -81.3 1 35.0 -48.5 253 52 514.7 514.7 315.9 514.8 0.01 66 56 19812 -44.7 -80.7 1 36.0 -47.3 252 54 521.0 521.0 316.4 521.0 0.01 67 54 20055 -45.9 -81.9 1 36.0 -48.3 251 59 523.6 523.7 316.5 523.7 0.01 68 50 20570 -43.7 -80.7 1 37.0 -46.7 250 56 540.5 540.5 317.5 540.6 0.01 69 48 20844 -43.3 -80.3 1 37.0 -46.5 253 55 547.8 547.8 318.0 547.9 0.01 70 45 21278 -43.7 -80.7 1 37.0 -47.0 247 51 557.0 557.0 318.5 557.1 0.01 71 44 21430 -42.1 -80.1 1 38.0 -45.9 243 50 564.5 564.5 318.9 564.6 0.01 72 42 21744 -42.9 -79.9 1 37.0 -46.6 241 52 570.1 570.1 319.2 570.2 0.02 73 37 22604 -39.5 -79.5 1 40.0 -44.7 248 55 599.9 599.9 320.6 600.0 0.02 74 33 23383 -42.1 -80.1 1 38.0 -46.7 255 59 612.9 612.9 321.2 613.1 0.02 75 32 23592 -40.7 -79.7 1 39.0 -45.9 256 60 622.1 622.1 321.6 622.3 0.02 76 30 24030 -41.5 -80.5 1 39.0 -46.6 260 62 631.5 631.5 322.0 631.7 0.02 77 29 24260 -41.9 -80.6 1 38.7 -47.0 260 62 636.6 636.6 322.2 636.7 0.02 78 24 25534 -44.1 -81.1 1 37.0 -49.0 254 58 665.6 665.6 323.3 665.7 0.02 79 24 25534 -44.1 -81.1 1 37.0 -49.0 254 58 665.6 665.6 323.3 665.7 0.02 80 20 26760 -42.9 -80.9 1 38.0 -48.9 250 52 704.9 704.9 324.6 705.1 0.03 81 18 27474 -41.3 -80.3 1 39.0 -48.4 249 52 731.5 731.5 325.4 731.8 0.04 82 16 28270 -44.5 -81.5 1 37.0 -50.6 248 44 746.1 746.1 325.8 746.4 0.03 83 14 29163 -45.5 -82.5 1 37.0 -51.7 254 40 771.7 771.8 326.5 772.0 0.03 84 13 29655 -48.1 -83.1 1 35.0 -53.5 261 48 779.3 779.3 326.7 779.5 0.03 85 12 30186 -45.9 -82.9 1 37.0 -52.5 261 49 805.1 805.1 327.4 805.4 0.03 86 11 30764 -46.9 -82.9 1 36.0 -53.4 253 43 821.8 821.8 327.8 822.1 0.04 87 11 30764 -44.3 -82.3 1 38.0 -52.0 253 43 831.2 831.2 328.0 831.6 0.04 88 10 31400 -47.1 -83.1 1 36.0 -53.8 245 37 843.7 843.8 328.2 844.1 0.04 89 9.7 31601 -48.9 -83.9 1 35.0 -54.9 844.3 844.4 328.2 844.7 0.04 90 8.7 32313 -50.7 -84.7 1 34.0 -56.3 864.0 864.1 328.7 864.4 0.03 91 7.7 33110 -49.5 -84.5 1 35.0 -56.1 899.6 899.6 329.4 900.0 0.04 TRP 255 9903 -55.5 -63.5 36 8.0 -55.6 255 31 321.7 321.7 289.3 321.8 0.03 WND 29 24260 -41.9 -80.6 1 38.7 -47.0 260 62 636.6 636.6 322.2 636.7 0.02 Sounding variables and indices 1000-500 mb thick: 5239.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 33.32 % Est. max temperature: 6.45 C = 43.61 F Sfc-Lift cond lev (LCL): 972.49 mb = 384.13 m = 1260.25 ft T: -12.37 C 700-500 lapse rate: 7.26 C/km ThetaE index: 2.91 C Layer 849.0- 829.0 mb Conv cond level (CCL): 590.95 mb = 4200.28 m = 13780.26 ft Mean mixing ratio: 1.17 g/kg Conv temperature: 20.12 C = 68.22 F Cap Strength: 23.52 C Lifted Index: 23.88 C Risk: None Lifted Index @300 mb: 33.13 C Lifted Index @700 mb: 20.49 C Showalter Index: 9.23 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 20.50 C K Index: -22.80 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 2.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.98 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 73867.77 J/kg Cap Strength: 23.77 C Lift Cond Lev (LCL): 907.59 mb = 911.94 m = 2991.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 45 at 10 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 1008 103 105 1 -1.0 0.3 | 219 9 5.9 7.2 1 1000 171 30 8 -4.0 -6.9 | 269 3 2.9 0.0 2 983 305 30 13 -6.5 -11.3 | 355 4 0.4 -4.3 3 944 610 50 11 -8.4 -7.1 | 86 2 -1.6 -0.1 4 925 766 55 20 -16.4 -11.5 | 65 11 -9.5 -4.5 5 908 914 70 29 -27.3 -9.9 | 82 21 -20.4 -2.9 6 873 1219 55 20 -16.4 -11.5 | 65 11 -9.5 -4.5 7 850 1424 45 21 -14.8 -14.8 | 45 11 -8.0 -7.9 8 807 1829 55 16 -13.1 -9.2 | 71 7 -6.2 -2.2 9 776 2134 60 12 -10.4 -6.0 | 105 4 -3.5 1.0 10 746 2438 40 12 -7.7 -9.2 | 21 2 -0.9 -2.2 11 717 2743 45 12 -8.5 -8.5 | 47 2 -1.6 -1.5 12 700 2931 65 7 -6.3 -3.0 | 187 4 0.5 4.0 13 634 3658 25 8 -3.4 -7.3 | 275 3 3.5 -0.3 14 609 3962 300 2 1.7 -1.0 | 235 10 8.6 6.0 15 584 4267 310 4 3.1 -2.6 | 246 11 9.9 4.4 16 538 4877 285 13 12.6 -3.4 | 259 20 19.4 3.6 17 500 5410 270 16 16.0 -0.0 | 253 24 22.9 7.0 18 453 6096 270 23 23.0 -0.0 | 257 31 29.9 7.0 19 415 6706 265 20 19.9 1.7 | 252 28 26.8 8.7 20 400 6960 245 20 18.1 8.5 | 238 29 25.0 15.4 21 379 7315 240 21 18.2 10.5 | 235 31 25.0 17.5 22 362 7620 240 22 19.1 11.0 | 235 32 25.9 18.0 23 345 7925 240 18 15.6 9.0 | 235 28 22.4 16.0 24 330 8230 270 20 20.0 -0.0 | 255 28 26.9 7.0 25 315 8534 265 15 14.9 1.3 | 249 23 21.8 8.3 26 300 8839 245 20 18.1 8.5 | 238 29 25.0 15.4 27 300 8850 250 19 17.9 6.5 | 241 28 24.7 13.5 28 287 9144 260 22 21.7 3.8 | 249 30 28.5 10.8 29 261 9754 260 28 27.6 4.9 | 251 36 34.4 11.8 30 255 9903 255 31 29.9 8.0 | 248 40 36.8 15.0 31 250 10030 250 36 33.8 12.3 | 245 45 40.7 19.3 32 237 10363 250 39 36.6 13.3 | 245 48 43.5 20.3 33 226 10668 265 42 41.8 3.7 | 258 50 48.7 10.6 34 206 11278 265 36 35.9 3.1 | 257 44 42.7 10.1 35 200 11470 250 35 32.9 12.0 | 245 44 39.7 18.9 36 188 11887 240 39 33.8 19.5 | 237 48 40.6 26.5 37 171 12497 255 39 37.7 10.1 | 249 48 44.5 17.1 38 163 12802 250 45 42.3 15.4 | 246 54 49.1 22.4 39 155 13106 255 47 45.4 12.2 | 250 56 52.3 19.1 40 150 13340 270 42 42.0 -0.0 | 262 49 48.9 7.0 41 148 13411 270 44 44.0 -0.0 | 262 51 50.9 7.0 42 129 14326 260 34 33.5 5.9 | 252 42 40.3 12.9 43 112 15240 260 45 44.3 7.8 | 254 53 51.2 14.8 44 100 15980 255 49 47.3 12.7 | 250 58 54.2 19.7 45 97 16154 255 48 46.4 12.4 | 250 57 53.2 19.4 46 70 18288 260 61 60.1 10.6 | 255 69 66.9 17.6 47 70 18320 255 58 56.0 15.0 | 251 67 62.9 22.0 48 59 19507 255 48 46.4 12.4 | 250 57 53.2 19.4 49 54 20117 250 60 56.4 20.5 | 247 69 63.2 27.5 50 51 20422 250 48 45.1 16.4 | 246 57 52.0 23.4 51 50 20570 250 56 52.6 19.2 | 246 65 59.5 26.1 52 47 21031 255 54 52.2 14.0 | 250 63 59.0 20.9 53 45 21336 245 50 45.3 21.1 | 242 59 52.2 28.1 54 43 21641 240 51 44.2 25.5 | 238 60 51.0 32.5 55 30 24030 260 62 61.1 10.8 | 255 70 67.9 17.7 56 29 24260 260 62 61.1 10.8 | 255 70 67.9 17.7 57 28 24384 260 62 61.1 10.8 | 255 70 67.9 17.7 58 22 26213 250 55 51.7 18.8 | 246 64 58.5 25.8 59 21 26518 260 45 44.3 7.8 | 254 53 51.2 14.8 60 20 26760 250 52 48.9 17.8 | 246 61 55.7 24.8 61 18 27432 250 53 49.8 18.1 | 246 62 56.7 25.1 62 17 27737 245 46 41.7 19.4 | 241 55 48.5 26.4 63 14 29261 255 40 38.6 10.4 | 249 49 45.5 17.3 64 13 29870 265 52 51.8 4.5 | 259 60 58.7 11.5 65 10 31400 245 37 33.5 15.6 | 241 46 40.4 22.6 Wind Parameters Mean winds (0-6000m): 14.5 at 13.0 knts Storm direction: 44.5 at 9.8 knts Shear (0-3000m) pos: 1.5 neg: 1.8 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -21.9 deg Storm rel helicity (0-3000m) pos: 39.7 neg: -29.3 tot: 10.4 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 9.12 Bulk Shear: 3.40 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 36 11 342 2| 0.0 10.8 10.8| 10.4 0.0 10.4 20.8 0.78| 19.4 15.2 1000 54 16 67 7| 6.6 5.4 12.0| 25.4 -12.7 12.7 12.7 0.33| 22.7 7.6 1500 53 18 63 8| 4.4 2.8 7.2| 28.7 -27.1 1.6 1.1 0.21| 18.4 3.8 2000 53 17 64 8| 2.2 2.1 4.3| 36.6 -27.1 9.4 4.7 0.26| 15.6 4.1 2500 52 16 64 7| 1.8 2.2 4.0| 36.8 -29.3 7.5 3.0 0.20| 13.4 2.7 3000 52 15 66 6| 1.5 1.8 3.4| 39.7 -29.3 10.4 3.5 0.27| 12.4 3.3 4000 50 13 66 3| 1.1 1.6 2.8| 43.7 -40.5 3.2 0.8 0.21| 11.1 2.3 5000 40 12 20 2| 0.9 2.4 3.3| 57.3 -45.7 11.5 2.3 0.21| 10.2 2.2 6000 15 13 328 7| 0.8 2.7 3.4| 69.7 -55.0 14.6 2.4 0.20| 9.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//PAMC/skewt/PAMC.skewt.20251204.12.gif