UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for PAYA... Searching the city database file for: PAYA ... Date:0000Z 18 DEC 25 Station: PAYA WMO ident: 70361 Latitude: 59.52 Longitude: -139.67 Elevation: 9.00 ------------------------------------------------------------------------------- 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 -14 SFC 996 9 -9.1 -11.8 81 2.7 -9.8 0 0 264.4 264.6 263.6 268.6 1.55 2 989 65 -2.5 -17.5 31 15.0 -6.2 271.5 271.7 267.5 274.3 0.98 3 958 321 -2.5 -19.5 26 17.0 -6.6 274.0 274.1 269.0 276.5 0.85 4 925 602 -4.7 -20.7 27 16.0 -8.3 55 22 274.5 274.6 269.2 276.8 0.79 5 886 939 -7.3 -22.3 29 15.0 -10.5 275.2 275.3 269.5 277.3 0.72 6 859 1179 -8.5 -22.5 31 14.0 -11.4 276.4 276.5 270.2 278.6 0.73 7 850 1261 -7.9 -21.9 31 14.0 -10.9 55 13 277.9 278.0 271.2 280.2 0.78 8 802 1710 -10.7 -21.7 40 11.0 -13.0 279.5 279.7 272.3 282.1 0.84 9 785 1875 -10.7 -20.7 44 10.0 -12.9 281.3 281.4 273.5 284.1 0.94 10 767 2053 -12.3 -19.3 56 7.0 -13.9 281.4 281.6 273.8 284.6 1.08 11 759 2133 -12.9 -20.9 51 8.0 -14.6 281.6 281.8 273.7 284.5 0.95 12 757 2153 -13.1 -20.1 56 7.0 -14.6 281.6 281.8 273.8 284.7 1.02 13 751 2214 -13.3 -19.3 61 6.0 -14.6 282.0 282.2 274.2 285.3 1.10 14 739 2336 -13.5 -20.5 56 7.0 -15.0 283.1 283.3 274.6 286.1 1.01 15 714 2597 -15.5 -22.5 55 7.0 -16.9 283.7 283.9 274.8 286.4 0.88 16 703 2714 -16.3 -22.3 60 6.0 -17.5 284.1 284.2 275.0 286.8 0.91 17 700 2746 -16.5 -23.5 55 7.0 -17.9 345 5 284.2 284.4 274.9 286.7 0.82 18 690 2854 -17.1 -27.1 42 10.0 -18.8 284.7 284.8 274.9 286.6 0.60 19 684 2920 -17.5 -25.5 50 8.0 -18.9 285.0 285.1 275.2 287.1 0.70 20 666 3119 -19.3 -24.3 65 5.0 -20.2 285.1 285.3 275.4 287.6 0.80 21 652 3277 -20.5 -27.5 53 7.0 -21.6 285.5 285.6 275.3 287.4 0.61 22 645 3357 -20.9 -31.9 37 11.0 -22.4 286.0 286.0 275.2 287.3 0.41 23 605 3826 -25.1 -34.1 43 9.0 -26.1 286.4 286.5 275.4 287.5 0.35 24 594 3960 -26.1 -37.1 35 11.0 -27.2 286.7 286.8 275.4 287.6 0.27 25 567 4295 -29.1 -36.1 51 7.0 -29.7 287.0 287.1 275.6 288.0 0.31 26 554 4460 -30.7 -37.7 50 7.0 -31.3 287.1 287.1 275.6 287.9 0.27 27 539 4655 -32.3 -37.3 61 5.0 -32.7 287.4 287.5 275.8 288.4 0.29 28 519 4920 -34.5 -41.5 49 7.0 -35.0 287.9 287.9 275.9 288.5 0.19 29 500 5180 -36.9 -42.9 54 6.0 -37.2 295 12 288.0 288.1 275.9 288.6 0.17 30 485 5389 -39.1 -44.0 60 4.9 -39.4 287.9 287.9 275.8 288.4 0.16 31 483 5418 -39.1 -45.1 53 6.0 -39.4 288.2 288.2 276.0 288.7 0.14 32 476 5517 -40.1 -44.2 65 4.1 -40.3 288.2 288.2 276.0 288.7 0.16 33 469 5618 -40.7 -46.7 52 6.0 -41.0 288.7 288.7 276.2 289.1 0.12 34 455 5823 -42.7 -47.1 62 4.4 -42.9 288.7 288.7 276.2 289.1 0.12 35 447 5942 -43.5 -48.5 58 5.0 -43.7 289.1 289.1 276.4 289.5 0.10 36 437 6094 -44.9 -48.9 64 4.0 -45.0 289.2 289.2 276.5 289.6 0.10 37 423 6310 -45.7 -52.7 45 7.0 -45.9 290.9 290.9 277.2 291.1 0.07 38 415 6437 -46.7 -52.7 50 6.0 -46.9 291.2 291.2 277.4 291.5 0.07 39 403 6631 -47.7 -53.7 50 6.0 -47.9 292.4 292.4 277.9 292.6 0.06 40 400 6680 -48.1 -54.1 50 6.0 -48.3 315 5 292.5 292.5 278.0 292.7 0.06 41 369 7205 -52.7 -55.5 72 2.8 -52.8 90 4 293.2 293.2 278.3 293.4 0.06 42 363 7311 -51.7 -57.7 49 6.0 -51.8 295.9 295.9 279.6 296.1 0.04 43 356 7437 -52.5 -58.5 48 6.0 -52.6 296.5 296.5 279.8 296.6 0.04 44 337 7790 -53.5 -62.5 33 9.0 -53.7 299.8 299.8 281.3 299.9 0.03 45 329 7944 -53.3 -64.3 25 11.0 -53.5 302.1 302.1 282.3 302.2 0.02 46 323 8063 -52.9 -69.9 11 17.0 -53.1 304.3 304.3 283.1 304.3 0.01 47 320 8123 -53.1 -68.1 15 15.0 -53.3 304.8 304.8 283.4 304.9 0.01 48 312 8286 -51.5 -72.5 6 21.0 -51.8 309.3 309.3 285.1 309.3 0.01 49 304 8454 -52.3 -74.3 5 22.0 -52.5 310.5 310.5 285.5 310.5 0.01 50 300 8540 -51.1 -73.1 6 22.0 -51.4 50 13 313.3 313.3 286.5 313.3 0.01 51 299 8562 -50.9 -72.9 6 22.0 -51.2 313.9 313.9 286.7 313.9 0.01 52 292 8715 -52.3 -71.3 8 19.0 -52.5 314.0 314.1 286.8 314.1 0.01 53 273 9149 -52.1 -74.1 5 22.0 -52.4 320.4 320.4 288.9 320.5 0.01 54 254 9617 -51.1 -76.1 4 25.0 -51.4 328.6 328.6 291.3 328.6 0.00 55 251 9694 -49.5 -75.5 3 26.0 -49.9 332.1 332.1 292.3 332.1 0.01 56 250 9720 -49.5 -75.5 3 26.0 -49.9 330 13 332.5 332.5 292.4 332.5 0.01 57 200 11190 -49.3 -81.3 1 32.0 -49.8 305 17 354.7 354.7 297.6 354.7 0.00 58 150 13090 -45.9 -81.9 1 36.0 -46.9 295 28 391.0 391.0 303.9 391.0 0.00 59 100 15810 -42.1 -82.1 0 40.0 -44.1 315 37 446.4 446.4 310.5 446.4 0.00 60 70 18200 -44.9 -83.9 0 39.0 -47.0 320 36 488.3 488.3 314.1 488.4 0.00 61 67 18492 -45.7 -83.7 1 38.0 -47.7 492.8 492.8 314.4 492.8 0.01 62 67 18492 -45.3 -83.3 1 38.0 -47.4 493.6 493.6 314.5 493.7 0.01 63 54 19915 -50.9 -85.9 1 35.0 -52.4 512.1 512.1 315.8 512.2 0.00 64 51 20290 -48.1 -85.1 1 37.0 -50.1 527.1 527.1 316.8 527.2 0.01 65 50 20420 -48.5 -85.5 1 37.0 -50.5 315 46 529.2 529.2 316.9 529.2 0.01 66 46 20968 -48.3 -85.3 1 37.0 -50.5 542.4 542.4 317.6 542.5 0.01 67 44 21260 -49.9 -85.9 1 36.0 -51.8 545.5 545.5 317.8 545.5 0.01 68 36 22579 -47.1 -85.1 1 38.0 -50.0 584.9 584.9 319.9 585.0 0.01 69 33 23152 -49.3 -86.3 1 37.0 -51.8 593.8 593.8 320.3 593.9 0.01 70 30 23780 -46.5 -84.5 1 38.0 -50.0 305 24 617.9 617.9 321.4 617.9 0.01 71 27 24475 -49.5 -85.5 1 36.0 -52.4 628.3 628.3 321.8 628.4 0.01 72 23 25524 -50.1 -86.1 1 36.0 -53.2 656.1 656.1 322.9 656.1 0.01 73 22 25816 -48.7 -85.7 1 37.0 -52.4 668.6 668.6 323.4 668.7 0.01 74 20 26440 -50.5 -86.5 1 36.0 -53.8 320 40 681.6 681.6 323.8 681.7 0.01 75 19 26774 -51.3 -87.3 1 36.0 -54.5 689.2 689.2 324.1 689.3 0.01 76 18 27126 -49.3 -86.3 1 37.0 -53.3 706.2 706.2 324.6 706.3 0.01 77 16 27892 -52.7 -86.7 1 34.0 -55.9 719.3 719.3 325.0 719.4 0.01 78 16 27892 -51.5 -87.5 1 36.0 -55.1 723.3 723.3 325.1 723.3 0.01 79 15 28310 -52.5 -87.5 1 35.0 -55.9 733.4 733.4 325.4 733.5 0.01 80 13 29241 -49.1 -87.1 0 38.0 -54.1 775.8 775.8 326.6 775.9 0.02 81 12 29771 -45.5 -84.5 0 39.0 -52.2 806.5 806.5 327.4 806.8 0.03 82 12 29771 -45.3 -84.3 0 39.0 -52.2 807.2 807.3 327.4 807.5 0.03 83 12 29771 -44.5 -84.5 0 40.0 -51.7 810.1 810.1 327.5 810.3 0.03 84 10 30990 -44.9 -84.9 0 40.0 -52.7 330 46 851.9 852.0 328.4 852.2 0.03 85 10 30990 -44.5 -84.5 0 40.0 -52.5 853.4 853.5 328.5 853.7 0.03 86 9.2 31548 -46.3 -85.3 0 39.0 -53.7 867.2 867.2 328.8 867.4 0.03 87 8.9 31769 -45.1 -85.1 0 40.0 -53.2 880.0 880.1 329.0 880.3 0.03 88 8.1 32397 -47.3 -85.3 1 38.0 -54.8 895.4 895.4 329.3 895.7 0.03 89 7.5 32910 -44.7 -84.7 0 40.0 -53.8 925.8 925.8 329.9 926.2 0.04 90 7.0 33370 -47.1 -85.1 1 38.0 -55.2 5 50 934.3 934.4 330.1 934.8 0.04 91 6.1 34276 -49.5 -86.5 1 37.0 -57.1 961.5 961.6 330.5 961.9 0.04 92 5.8 34609 -46.1 -85.1 0 39.0 -55.6 990.3 990.4 331.0 990.9 0.05 TRP 369 7205 -52.7 -55.5 72 2.8 -52.8 90 4 293.2 293.2 278.3 293.4 0.06 WND 5.0 340 65 Sounding variables and indices 1000-500 mb thick: 5194.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 43.91 % Est. max temperature: 4.54 C = 40.17 F Sfc-Lift cond lev (LCL): 953.83 mb = 356.22 m = 1168.68 ft T: -2.77 C 700-500 lapse rate: 8.38 C/km ThetaE index: 0.26 C Layer 700.0- 684.0 mb Conv cond level (CCL): 610.86 mb = 3755.66 m = 12321.56 ft Mean mixing ratio: 0.86 g/kg Conv temperature: 12.85 C = 55.13 F Cap Strength: 10.19 C Lifted Index: 10.13 C Risk: None Lifted Index @300 mb: 26.46 C Lifted Index @700 mb: 9.20 C Showalter Index: 6.85 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.00 C Cross Totals Index: 15.00 C K Index: 0.10 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.75 J/kg Max Up Vert Vel: 6.12 m/s Conv Inhibition (B-): 86899.45 J/kg Cap Strength: 10.18 C Lift Cond Lev (LCL): 738.45 mb = 2341.77 m = 7682.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42368 340 65 22.2 -61.1 1 996 9 0 0 -0.0 -0.0 2 960 305 65 15 -13.6 -6.3 3 925 602 55 22 -18.0 -12.6 4 924 610 55 22 -18.0 -12.6 5 889 914 45 22 -15.6 -15.6 6 855 1219 55 15 -12.3 -8.6 7 850 1261 55 13 -10.6 -7.5 8 789 1829 315 2 1.4 -1.4 9 758 2134 295 1 0.9 -0.4 10 729 2438 5 6 -0.5 -6.0 11 700 2743 345 5 1.3 -4.8 12 700 2746 345 5 1.3 -4.8 13 617 3658 305 9 7.4 -5.2 14 567 4267 285 5 4.8 -1.3 15 521 4877 280 8 7.9 -1.4 16 500 5180 295 12 10.9 -5.1 17 500 5182 295 12 10.9 -5.1 18 436 6096 225 7 4.9 4.9 19 400 6680 315 5 3.5 -3.5 20 380 7010 360 1 -0.0 -1.0 21 369 7205 90 4 -4.0 0.0 22 346 7620 40 6 -3.9 -4.6 23 330 7925 45 14 -9.9 -9.9 24 315 8230 50 12 -9.2 -7.7 25 300 8534 25 13 -5.5 -11.8 26 300 8540 50 13 -10.0 -8.4 27 286 8839 50 14 -10.7 -9.0 28 273 9144 335 13 5.5 -11.8 29 250 9720 330 13 6.5 -11.3 30 249 9754 350 18 3.1 -17.7 31 237 10058 340 14 4.8 -13.2 32 227 10363 315 16 11.3 -11.3 33 207 10973 320 26 16.7 -19.9 34 200 11190 305 17 13.9 -9.8 35 197 11278 305 20 16.4 -11.5 36 188 11582 310 23 17.6 -14.8 37 172 12192 290 26 24.4 -8.9 38 157 12802 320 29 18.6 -22.2 39 150 13090 295 28 25.4 -11.8 40 150 13106 290 26 24.4 -8.9 41 131 14021 305 34 27.9 -19.5 42 125 14326 295 37 33.5 -15.6 43 119 14630 315 40 28.3 -28.3 44 109 15240 310 39 29.9 -25.1 45 100 15810 315 37 26.2 -26.2 46 95 16154 315 37 26.2 -26.2 47 76 17678 290 47 44.2 -16.1 48 70 18200 320 36 23.1 -27.6 49 69 18288 320 43 27.6 -32.9 50 66 18593 300 34 29.4 -17.0 51 63 18898 315 31 21.9 -21.9 52 60 19202 305 30 24.6 -17.2 53 50 20420 315 46 32.5 -32.5 54 50 20422 305 43 35.2 -24.7 55 48 20726 320 46 29.6 -35.2 56 46 21031 335 40 16.9 -36.3 57 44 21336 335 39 16.5 -35.3 58 42 21641 330 31 15.5 -26.8 59 40 21946 310 19 14.6 -12.2 60 38 22250 330 31 15.5 -26.8 61 36 22555 305 42 34.4 -24.1 62 30 23774 335 27 11.4 -24.5 63 30 23780 305 24 19.7 -13.8 64 29 24079 305 21 17.2 -12.0 65 27 24384 325 33 18.9 -27.0 66 26 24689 335 38 16.1 -34.4 67 24 25298 315 28 19.8 -19.8 68 23 25603 330 21 10.5 -18.2 69 22 25908 310 36 27.6 -23.1 70 20 26440 320 40 25.7 -30.6 71 20 26518 315 47 33.2 -33.2 72 17 27432 345 39 10.1 -37.7 73 16 28042 350 25 4.3 -24.6 74 15 28346 325 28 16.1 -22.9 75 12 29566 335 51 21.6 -46.2 76 12 29870 340 29 9.9 -27.3 77 11 30175 360 35 -0.0 -35.0 78 10 30990 330 46 23.0 -39.8 79 7 33370 5 50 -4.4 -49.8 Wind Parameters Energy-Hel index: -1.17 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//PAYA/skewt/PAYA.skewt.20251218.00.gif