UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for PAYA... Searching the city database file for: PAYA ... Date:1200Z 9 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 ------------------------------------------------------------------------------- SFC 1003 9 -7.7 -18.7 41 11.0 -10.0 110 5 265.2 265.4 263.0 267.7 0.87 1 1000 36 -7.5 -20.5 35 13.0 -10.1 80 15 265.6 265.8 263.0 267.8 0.75 2 991 106 -7.3 -23.3 27 16.0 -10.3 77 18 266.5 266.6 263.4 268.2 0.59 3 979 201 -7.9 -23.9 26 16.0 -10.8 74 22 266.9 267.0 263.6 268.5 0.57 4 952 418 -8.9 -24.9 26 16.0 -11.8 74 22 268.0 268.1 264.3 269.5 0.53 5 944 483 -8.3 -26.3 22 18.0 -11.5 76 19 269.3 269.3 265.1 270.6 0.47 6 940 516 -7.9 -24.9 24 17.0 -11.1 77 18 270.0 270.1 265.7 271.6 0.54 7 925 641 -8.1 -20.1 37 12.0 -10.6 85 12 271.0 271.2 267.0 273.4 0.84 8 917 708 -8.7 -19.7 41 11.0 -11.1 100 10 271.1 271.2 267.1 273.6 0.87 9 913 742 -8.5 -16.5 52 8.0 -10.4 107 9 271.6 271.8 268.0 274.9 1.15 10 894 905 -9.9 -14.2 71 4.3 -11.0 143 5 271.8 272.1 268.5 275.8 1.42 11 875 1070 -11.3 -14.3 78 3.0 -12.1 158 4 272.0 272.3 268.7 276.1 1.44 12 850 1291 -13.1 -15.8 80 2.7 -13.7 90 2 272.4 272.6 268.7 276.1 1.31 13 837 1408 -14.1 -16.7 81 2.6 -14.7 107 3 272.6 272.8 268.7 276.1 1.23 14 826 1509 -14.1 -16.1 85 2.0 -14.6 122 4 273.6 273.8 269.5 277.4 1.32 15 822 1546 -13.3 -15.6 83 2.3 -13.9 128 4 274.8 275.1 270.4 278.8 1.38 16 788 1866 -15.7 -17.6 85 1.9 -16.1 182 6 275.6 275.8 270.6 279.1 1.22 17 753 2208 -16.7 -17.7 92 1.0 -16.9 282 11 278.1 278.3 272.2 281.8 1.26 18 747 2268 -16.7 -17.8 91 1.1 -16.9 284 13 278.8 279.0 272.6 282.4 1.26 19 714 2607 -18.5 -18.6 99 0.1 -18.5 285 17 280.4 280.6 273.5 284.0 1.23 20 700 2754 -19.7 -20.4 94 0.7 -19.8 280 17 280.7 280.9 273.3 283.9 1.08 21 643 3378 -23.7 -26.6 77 2.9 -24.1 300 28 283.0 283.1 274.0 285.1 0.68 22 619 3655 -25.9 -29.5 72 3.6 -26.3 295 30 283.6 283.7 274.2 285.3 0.54 23 606 3808 -27.1 -30.0 76 2.9 -27.5 291 33 283.9 284.0 274.3 285.6 0.52 24 602 3855 -27.5 -32.1 65 4.6 -28.0 289 33 284.0 284.1 274.2 285.4 0.43 25 577 4158 -30.3 -33.5 74 3.2 -30.6 285 34 284.2 284.3 274.3 285.5 0.39 26 570 4245 -31.1 -35.4 66 4.3 -31.5 285 33 284.3 284.3 274.2 285.3 0.33 27 549 4509 -33.3 -36.7 71 3.4 -33.6 281 33 284.7 284.8 274.4 285.7 0.30 28 539 4638 -34.3 -36.7 79 2.4 -34.5 279 34 285.0 285.1 274.6 286.0 0.31 29 537 4664 -34.1 -37.8 69 3.7 -34.4 279 34 285.6 285.6 274.8 286.5 0.27 30 522 4861 -35.7 -39.1 71 3.4 -36.0 275 34 286.0 286.0 275.0 286.8 0.25 31 520 4888 -35.9 -40.0 66 4.1 -36.2 275 34 286.0 286.1 275.0 286.8 0.23 32 517 4928 -35.7 -41.7 54 6.0 -36.1 277 33 286.8 286.8 275.3 287.4 0.19 33 510 5023 -35.7 -45.7 35 10.0 -36.2 282 30 287.9 287.9 275.8 288.3 0.13 34 502 5132 -36.5 -48.5 28 12.0 -37.1 288 26 288.2 288.2 275.9 288.5 0.09 35 500 5160 -36.7 -48.7 28 12.0 -37.2 290 25 288.3 288.3 275.9 288.6 0.09 36 498 5188 -36.9 -48.9 28 12.0 -37.5 290 25 288.4 288.4 276.0 288.7 0.09 37 492 5272 -37.1 -46.1 39 9.0 -37.6 292 24 289.1 289.2 276.5 289.6 0.12 38 489 5315 -37.1 -50.1 25 13.0 -37.7 292 24 289.6 289.7 276.6 289.9 0.08 39 474 5530 -37.9 -59.9 8 22.0 -38.6 292 22 291.2 291.2 277.3 291.3 0.03 40 441 6026 -41.1 -63.1 8 22.0 -41.6 278 17 293.3 293.3 278.3 293.3 0.02 41 415 6440 -42.1 -65.1 6 23.0 -42.6 299 18 297.1 297.1 280.1 297.2 0.01 42 409 6539 -41.7 -65.7 6 24.0 -42.3 309 18 298.9 298.9 280.8 298.9 0.01 43 400 6690 -42.3 -63.3 8 21.0 -42.8 325 17 300.0 300.0 281.4 300.1 0.02 44 385 6947 -42.9 -65.9 6 23.0 -43.4 335 17 302.5 302.5 282.4 302.6 0.01 45 383 6982 -42.9 -65.9 6 23.0 -43.4 335 17 303.0 303.0 282.6 303.0 0.01 46 345 7680 -45.9 -65.9 9 20.0 -46.3 335 22 308.1 308.1 284.6 308.2 0.02 47 301 8588 -44.9 -70.9 4 26.0 -45.4 301 24 321.8 321.8 289.3 321.8 0.01 48 300 8610 -45.1 -71.1 4 26.0 -45.6 300 24 321.8 321.8 289.3 321.8 0.01 49 284 8975 -47.1 -72.1 4 25.0 -47.6 290 24 324.0 324.0 290.0 324.0 0.01 50 268 9363 -43.1 -74.1 2 31.0 -43.9 278 28 335.3 335.3 293.2 335.3 0.01 51 257 9645 -44.5 -75.5 2 31.0 -45.2 285 31 337.2 337.2 293.6 337.3 0.01 52 250 9830 -43.7 -76.7 1 33.0 -44.5 290 29 341.1 341.1 294.6 341.1 0.00 53 235 10246 -42.9 -76.9 1 34.0 -43.8 281 32 348.4 348.4 296.3 348.4 0.00 54 223 10598 -44.3 -78.3 1 34.0 -45.1 273 35 351.5 351.5 297.0 351.5 0.00 55 209 11033 -42.3 -78.3 1 36.0 -43.3 268 37 361.2 361.2 299.0 361.2 0.00 56 200 11330 -43.1 -78.1 1 35.0 -44.1 270 38 364.5 364.5 299.6 364.5 0.00 57 150 13260 -45.3 -80.3 1 35.0 -46.3 285 37 392.0 392.0 304.1 392.0 0.00 58 133 14059 -46.9 -81.9 1 35.0 -47.9 276 36 402.9 402.9 305.6 402.9 0.00 59 125 14470 -46.5 -81.5 1 35.0 -47.6 264 42 410.8 410.8 306.6 410.8 0.00 60 100 15950 -46.7 -81.7 1 35.0 -48.0 260 40 437.5 437.5 309.6 437.5 0.01 61 85 17021 -48.3 -83.3 1 35.0 -49.6 263 35 455.1 455.1 311.3 455.1 0.00 62 81 17336 -50.3 -84.3 1 34.0 -51.4 260 40 457.3 457.3 311.5 457.3 0.00 63 70 18290 -48.7 -83.7 1 35.0 -50.1 295 34 480.2 480.2 313.5 480.2 0.01 64 65 18778 -48.5 -83.5 1 35.0 -50.1 291 32 490.9 490.9 314.3 491.0 0.01 65 61 19196 -49.1 -84.1 1 35.0 -50.7 302 33 498.6 498.6 314.8 498.6 0.01 66 57 19644 -46.7 -82.7 1 36.0 -48.8 309 32 513.8 513.8 315.9 513.8 0.01 67 56 19761 -46.7 -82.7 1 36.0 -48.8 305 30 516.4 516.4 316.1 516.4 0.01 68 50 20510 -48.7 -83.7 1 35.0 -50.7 310 30 528.7 528.7 316.8 528.7 0.01 69 48 20777 -49.9 -84.9 1 35.0 -51.7 310 29 532.1 532.1 317.1 532.1 0.01 70 45 21200 -48.3 -83.3 1 35.0 -50.5 302 24 545.9 545.9 317.9 545.9 0.01 71 30 23840 -52.9 -85.9 1 33.0 -54.9 340 44 600.4 600.4 320.6 600.5 0.01 72 25 25018 -53.9 -86.9 1 33.0 -55.9 330 35 629.7 629.7 321.9 629.7 0.01 73 20 26460 -52.5 -86.5 1 34.0 -55.3 10 30 675.5 675.5 323.6 675.6 0.01 74 19 26792 -52.3 -86.3 1 34.0 -55.2 8 31 686.1 686.1 324.0 686.2 0.01 75 18 27142 -53.5 -86.5 1 33.0 -56.3 360 24 693.0 693.0 324.2 693.1 0.01 76 15 28324 -50.7 -85.7 1 35.0 -54.7 339 28 739.4 739.4 325.6 739.5 0.02 77 15 28324 -50.7 -85.7 1 35.0 -54.7 339 28 739.4 739.4 325.6 739.5 0.02 78 14 28772 -52.3 -86.3 1 34.0 -56.0 354 28 748.7 748.7 325.9 748.8 0.02 79 14 28772 -51.1 -86.1 1 35.0 -55.2 354 28 752.8 752.8 326.0 752.9 0.02 80 13 29252 -54.1 -86.1 1 32.0 -57.4 34 19 758.5 758.5 326.2 758.6 0.02 81 12 29767 -53.5 -86.5 1 33.0 -57.2 30 13 778.2 778.2 326.7 778.3 0.02 82 10 30950 -50.1 -85.1 1 35.0 -55.5 330 37 832.5 832.5 328.0 832.8 0.03 83 10 30950 -48.9 -84.9 1 36.0 -54.8 330 37 837.0 837.0 328.1 837.3 0.03 84 9.1 31565 -51.9 -85.9 1 34.0 -56.9 848.4 848.4 328.4 848.6 0.03 TRP 345 7680 -45.9 -65.9 9 20.0 -46.3 335 22 308.1 308.1 284.6 308.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5124.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 70.67 % Est. max temperature: -0.54 C = 31.03 F Sfc-Lift cond lev (LCL): 840.89 mb = 1372.96 m = 4504.40 ft T: -13.80 C 700-500 lapse rate: 7.07 C/km ThetaE index: 0.17 C Layer 700.0- 643.0 mb Conv cond level (CCL): 609.45 mb = 3766.70 m = 12357.79 ft Mean mixing ratio: 0.70 g/kg Conv temperature: 10.95 C = 51.70 F Cap Strength: 14.52 C Lifted Index: 14.55 C Risk: None Lifted Index @300 mb: 36.15 C Lifted Index @700 mb: 10.16 C Showalter Index: 10.27 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 20.90 C K Index: 7.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.92 J/kg Max Up Vert Vel: 7.47 m/s Conv Inhibition (B-): 74680.38 J/kg Cap Strength: 14.47 C Lift Cond Lev (LCL): 764.48 mb = 2094.11 m = 6870.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 15 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 1003 9 110 5 -4.7 1.7 | 130 20 -15.1 12.7 1 1000 36 80 15 -14.8 -2.6 | 108 27 -25.2 8.4 2 966 305 70 26 -24.4 -8.9 | 94 35 -34.8 2.1 3 929 610 80 14 -13.8 -2.4 | 110 26 -24.2 8.6 4 925 641 85 12 -12.0 -1.0 | 114 24 -22.4 10.0 5 893 914 145 5 -2.9 4.1 | 139 20 -13.3 15.1 6 858 1219 170 4 -0.7 3.9 | 143 19 -11.1 15.0 7 850 1291 90 2 -2.0 0.0 | 132 17 -12.4 11.0 8 791 1829 170 6 -1.0 5.9 | 146 20 -11.4 16.9 9 760 2134 280 9 8.9 -1.6 | 171 10 -1.5 9.5 10 730 2438 290 18 16.9 -6.2 | 233 8 6.5 4.9 11 701 2743 280 17 16.7 -3.0 | 218 10 6.3 8.1 12 700 2754 280 17 16.7 -3.0 | 218 10 6.3 8.1 13 672 3048 270 21 21.0 -0.0 | 224 15 10.6 11.0 14 644 3353 300 28 24.2 -14.0 | 282 14 13.8 -3.0 15 617 3658 295 30 27.2 -12.7 | 276 17 16.8 -1.7 16 591 3962 285 36 34.8 -9.3 | 266 24 24.4 1.7 17 566 4267 285 33 31.9 -8.5 | 263 22 21.5 2.5 18 520 4877 275 34 33.9 -3.0 | 251 25 23.5 8.1 19 500 5160 290 25 23.5 -8.6 | 259 13 13.1 2.5 20 477 5486 295 23 20.8 -9.7 | 263 11 10.4 1.3 21 456 5791 270 19 19.0 -0.0 | 218 14 8.6 11.0 22 436 6096 280 17 16.7 -3.0 | 218 10 6.3 8.1 23 417 6401 295 18 16.3 -7.6 | 240 7 5.9 3.4 24 400 6690 325 17 9.8 -13.9 | 13 3 -0.7 -2.9 25 399 6706 335 15 6.3 -13.6 | 58 5 -4.1 -2.6 26 381 7010 335 17 7.2 -15.4 | 36 5 -3.2 -4.4 27 364 7315 315 16 11.3 -11.3 | 288 1 0.9 -0.3 28 348 7620 325 21 12.0 -17.2 | 345 6 1.6 -6.2 29 345 7680 335 22 9.3 -19.9 | 7 9 -1.1 -8.9 30 333 7925 335 22 9.3 -19.9 | 7 9 -1.1 -8.9 31 300 8610 300 24 20.8 -12.0 | 275 10 10.4 -1.0 32 277 9144 285 24 23.2 -6.2 | 249 14 12.8 4.8 33 265 9449 275 30 29.9 -2.6 | 247 21 19.5 8.4 34 253 9754 290 31 29.1 -10.6 | 269 19 18.7 0.4 35 250 9830 290 29 27.3 -9.9 | 266 17 16.8 1.1 36 211 10973 265 38 37.9 3.3 | 242 31 27.4 14.3 37 202 11278 280 33 32.5 -5.7 | 257 23 22.1 5.3 38 200 11330 270 38 38.0 -0.0 | 248 30 27.6 11.0 39 193 11582 265 36 35.9 3.1 | 241 29 25.5 14.2 40 153 13106 280 50 49.2 -8.7 | 267 39 38.8 2.3 41 150 13260 285 37 35.7 -9.6 | 267 25 25.3 1.4 42 140 13716 285 32 30.9 -8.3 | 262 21 20.5 2.7 43 122 14630 260 44 43.3 7.6 | 240 38 32.9 18.7 44 111 15240 285 48 46.4 -12.4 | 272 36 36.0 -1.4 45 102 15850 275 32 31.9 -2.8 | 249 23 21.5 8.2 46 100 15950 260 40 39.4 6.9 | 238 34 29.0 18.0 47 97 16154 260 40 39.4 6.9 | 238 34 29.0 18.0 48 93 16459 275 37 36.9 -3.2 | 254 28 26.5 7.8 49 88 16764 265 31 30.9 2.7 | 236 25 20.5 13.7 50 80 17374 260 41 40.4 7.1 | 239 35 30.0 18.1 51 73 17983 285 45 43.5 -11.6 | 271 33 33.1 -0.6 52 70 18288 295 39 35.3 -16.5 | 282 26 24.9 -5.5 53 70 18290 295 34 30.8 -14.4 | 279 21 20.4 -3.3 54 64 18898 290 32 30.1 -10.9 | 270 20 19.7 0.1 55 58 19507 315 34 24.0 -24.0 | 314 19 13.6 -13.0 56 53 20117 290 25 23.5 -8.6 | 259 13 13.1 2.5 57 51 20422 290 26 24.4 -8.9 | 261 14 14.0 2.1 58 50 20510 310 30 23.0 -19.3 | 303 15 12.6 -8.3 59 46 21031 310 28 21.4 -18.0 | 302 13 11.0 -7.0 60 44 21336 295 21 19.0 -8.9 | 256 9 8.6 2.1 61 33 23165 320 43 27.6 -32.9 | 322 28 17.2 -21.9 62 30 23774 335 27 11.4 -24.5 | 356 13 1.0 -13.4 63 30 23840 340 44 15.0 -41.3 | 351 31 4.6 -30.3 64 29 24079 335 45 19.0 -40.8 | 344 31 8.6 -29.8 65 28 24384 340 34 11.6 -31.9 | 357 21 1.2 -20.9 66 26 24689 335 31 13.1 -28.1 | 351 17 2.7 -17.1 67 25 24994 330 35 17.5 -30.3 | 340 21 7.1 -19.3 68 22 25908 345 48 12.4 -46.4 | 357 35 2.0 -35.3 69 20 26460 10 30 -5.2 -29.5 | 40 24 -15.6 -18.5 70 20 26518 345 39 10.1 -37.7 | 1 27 -0.3 -26.6 71 19 26822 10 30 -5.2 -29.5 | 40 24 -15.6 -18.5 72 18 27127 360 23 -0.0 -23.0 | 41 16 -10.4 -12.0 73 17 27432 355 35 3.1 -34.9 | 17 25 -7.4 -23.8 74 16 27737 360 27 -0.0 -27.0 | 33 19 -10.4 -16.0 75 16 28042 330 28 14.0 -24.2 | 345 14 3.6 -13.2 76 14 28956 360 28 -0.0 -28.0 | 32 20 -10.4 -17.0 77 13 29261 35 19 -10.9 -15.6 | 78 22 -21.3 -4.5 78 12 29566 40 20 -12.9 -15.3 | 80 24 -23.3 -4.3 79 12 29870 25 9 -3.8 -8.2 | 101 14 -14.2 2.9 80 10 30950 330 37 18.5 -32.0 | 339 23 8.1 -21.0 Wind Parameters Mean winds (0-6000m): 286.7 at 20.2 knts Storm direction: 316.7 at 15.2 knts Shear (0-3000m) pos: 6.1 neg: 1.8 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 232.0 neg: -135.5 tot: 96.5 m^2/s^2 ave: 32.2 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 15.7 stream: 3.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.14 Bulk Shear: 202.64 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 74 21 100 31| 0.0 14.5 14.5| 47.2-114.8 -67.5 -135.1 -0.36| 31.7-11.5 1000 80 15 108 27| 9.0 7.2 16.2|144.3-114.8 29.6 29.6 0.08| 25.3 2.1 1500 85 11 115 24| 6.0 5.4 11.4|152.7-131.6 21.1 14.1 0.04| 19.5 0.7 2000 94 10 120 23| 6.9 4.1 11.0|205.5-131.6 73.9 37.0 0.18| 17.8 3.3 2500 85 10 116 23| 7.3 3.3 10.5|229.1-131.6 97.5 39.0 0.27| 17.4 4.7 3000 345 12 88 7| 6.1 1.8 7.9|232.0-135.5 96.5 32.2 0.24| 15.7 3.8 4000 294 16 225 6| 5.4 0.2 5.7|285.0-161.3 123.7 30.9 0.27| 15.0 4.0 5000 287 20 239 10| 4.0 0.5 4.5|292.0-194.1 97.9 19.6 0.21| 13.3 2.8 6000 287 20 240 10| 2.8 1.1 3.8|299.0-223.0 76.0 12.7 0.13| 12.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//PAYA/skewt/PAYA.skewt.20251209.12.gif