UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for PAYA... Searching the city database file for: PAYA ... Date:1200Z 7 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 -123 SFC 983 9 -2.1 -4.1 86 2.0 -2.8 45 9 272.4 272.9 271.2 280.2 2.87 2 979 42 -0.7 -6.7 64 6.0 -2.8 47 12 274.1 274.5 271.5 280.6 2.36 3 965 158 -0.5 -7.5 59 7.0 -2.9 55 23 275.4 275.8 272.2 281.7 2.25 4 956 234 -0.9 -7.9 59 7.0 -3.3 60 30 275.8 276.1 272.3 281.9 2.20 5 950 285 -1.5 -7.5 64 6.0 -3.6 64 34 275.7 276.0 272.3 282.0 2.29 6 941 362 0.0 -6.0 64 6.0 -2.2 72 35 277.9 278.4 274.1 285.2 2.59 7 925 501 -0.5 -5.3 70 4.8 -2.3 90 33 278.8 279.3 274.9 286.6 2.78 8 914 597 -1.1 -4.9 75 3.8 -2.5 103 34 279.1 279.6 275.2 287.3 2.90 9 900 720 -0.9 -3.2 84 2.3 -1.8 116 34 280.6 281.2 276.6 290.0 3.35 10 895 764 0.6 -1.7 85 2.3 -0.4 120 35 282.6 283.2 278.2 293.2 3.77 11 886 846 0.2 -1.8 86 2.0 -0.6 128 35 283.0 283.6 278.4 293.6 3.78 12 866 1028 -0.9 -2.4 90 1.5 -1.5 133 34 283.7 284.3 278.7 294.2 3.70 13 850 1177 -1.9 -3.3 90 1.4 -2.5 130 32 284.2 284.8 278.7 294.2 3.52 14 845 1224 -2.3 -3.4 92 1.1 -2.7 125 32 284.2 284.8 278.7 294.2 3.52 15 825 1414 -3.1 -5.6 83 2.5 -4.1 123 31 285.3 285.9 278.7 294.1 3.05 16 786 1795 -6.1 -6.6 96 0.5 -6.3 120 30 286.1 286.6 278.9 294.6 2.96 17 762 2037 -7.7 -9.0 90 1.3 -8.1 117 29 286.9 287.4 278.7 294.3 2.54 18 742 2244 -9.3 -9.3 100 0.0 -9.3 118 30 287.4 287.8 279.0 294.8 2.54 19 700 2692 -12.3 -12.3 100 0.0 -12.3 140 29 288.9 289.2 279.1 295.2 2.12 20 641 3358 -16.7 -17.0 98 0.3 -16.8 130 25 291.2 291.5 279.6 296.0 1.57 21 613 3691 -19.3 -20.3 92 1.0 -19.5 135 27 292.0 292.2 279.4 295.8 1.24 22 556 4408 -24.7 -25.2 96 0.5 -24.8 154 29 293.9 294.0 279.8 296.7 0.89 23 534 4700 -26.9 -29.8 76 2.9 -27.3 160 28 294.6 294.8 279.8 296.6 0.60 24 533 4714 -27.1 -30.5 73 3.4 -27.6 160 28 294.6 294.7 279.7 296.4 0.57 25 531 4741 -27.3 -30.4 75 3.1 -27.7 160 27 294.6 294.7 279.8 296.5 0.57 26 520 4891 -28.7 -31.9 74 3.2 -29.1 160 26 294.7 294.8 279.7 296.4 0.51 27 514 4974 -29.5 -34.3 63 4.8 -30.0 160 26 294.7 294.8 279.6 296.1 0.41 28 502 5142 -30.7 -34.0 73 3.3 -31.0 160 26 295.3 295.3 279.8 296.7 0.43 29 500 5170 -30.9 -34.5 71 3.6 -31.3 160 26 295.4 295.4 279.8 296.7 0.41 30 478 5488 -33.9 -38.8 61 4.9 -34.3 163 29 295.5 295.5 279.7 296.4 0.28 31 470 5606 -34.7 -38.1 71 3.4 -35.0 165 31 295.9 296.0 280.0 296.9 0.30 32 452 5878 -37.3 -44.3 48 7.0 -37.7 168 34 296.0 296.0 279.8 296.6 0.16 33 448 5940 -37.9 -44.9 48 7.0 -38.3 168 34 296.0 296.0 279.8 296.5 0.16 34 447 5955 -38.1 -44.1 53 6.0 -38.5 168 34 295.9 295.9 279.8 296.5 0.17 35 445 5986 -38.3 -46.3 43 8.0 -38.7 169 35 296.0 296.1 279.8 296.5 0.13 36 413 6495 -43.1 -48.1 58 5.0 -43.3 171 39 296.3 296.3 279.8 296.7 0.12 37 410 6544 -43.5 -49.5 51 6.0 -43.7 172 39 296.4 296.4 279.8 296.7 0.10 38 404 6643 -44.5 -50.5 51 6.0 -44.7 174 39 296.3 296.3 279.8 296.6 0.09 39 400 6710 -45.1 -50.1 57 5.0 -45.3 175 39 296.4 296.4 279.8 296.7 0.10 40 373 7172 -49.1 -53.0 64 3.9 -49.2 175 36 297.1 297.1 280.1 297.3 0.07 41 367 7278 -49.7 -54.4 58 4.7 -49.8 175 36 297.6 297.6 280.4 297.9 0.06 42 352 7550 -52.5 -55.5 70 3.0 -52.5 175 34 297.4 297.4 280.3 297.6 0.06 43 348 7623 -53.1 -56.8 64 3.7 -53.2 175 34 297.6 297.6 280.4 297.8 0.05 44 335 7867 -55.3 -57.2 79 1.9 -55.4 165 31 297.8 297.9 280.5 298.0 0.05 45 331 7944 -55.1 -57.4 75 2.3 -55.1 163 30 299.1 299.2 281.0 299.3 0.05 46 328 8002 -55.1 -63.1 36 8.0 -55.2 159 29 299.9 299.9 281.3 300.0 0.02 47 327 8021 -54.7 -64.7 28 10.0 -54.8 157 28 300.7 300.7 281.7 300.8 0.02 48 325 8061 -53.7 -66.7 19 13.0 -53.9 154 27 302.6 302.7 282.5 302.7 0.01 49 322 8121 -51.9 -61.9 29 10.0 -52.1 149 25 305.9 305.9 283.8 306.0 0.03 50 315 8263 -51.5 -61.5 29 10.0 -51.7 143 21 308.4 308.4 284.8 308.5 0.03 51 314 8284 -51.1 -60.1 33 9.0 -51.3 145 21 309.3 309.3 285.1 309.4 0.04 52 312 8325 -51.3 -59.3 38 8.0 -51.5 148 20 309.6 309.6 285.2 309.7 0.04 53 309 8388 -50.9 -61.9 26 11.0 -51.1 154 19 311.0 311.0 285.7 311.1 0.03 54 300 8580 -51.5 -62.5 26 11.0 -51.7 170 15 312.8 312.8 286.4 312.9 0.03 55 278 9072 -53.3 -66.3 19 13.0 -53.5 130 9 317.1 317.1 287.8 317.1 0.02 56 263 9431 -51.3 -70.3 9 19.0 -51.6 129 11 325.1 325.1 290.3 325.1 0.01 57 250 9760 -51.3 -73.3 6 22.0 -51.6 165 13 329.8 329.8 291.7 329.8 0.01 58 200 11230 -46.7 -75.7 2 29.0 -47.4 325 9 358.8 358.8 298.5 358.8 0.01 59 150 13140 -45.7 -78.7 1 33.0 -46.7 320 13 391.3 391.3 304.0 391.3 0.01 60 100 15840 -44.9 -80.9 1 36.0 -46.4 315 23 441.0 441.0 310.0 441.0 0.01 61 96 16114 -43.9 -80.9 1 37.0 -45.7 315 23 448.1 448.1 310.7 448.1 0.01 62 83 17086 -46.5 -81.5 1 35.0 -48.1 319 34 461.8 461.9 312.0 461.9 0.01 63 78 17500 -44.9 -81.9 1 37.0 -46.8 316 37 473.4 473.4 312.9 473.5 0.01 64 70 18220 -47.1 -82.1 1 35.0 -48.8 310 37 483.6 483.6 313.7 483.7 0.01 65 69 18315 -47.3 -82.3 1 35.0 -49.0 310 30 485.2 485.2 313.8 485.2 0.01 66 67 18511 -45.1 -82.1 1 37.0 -47.2 314 41 494.1 494.1 314.5 494.1 0.01 67 65 18713 -45.9 -81.9 1 36.0 -47.9 317 42 496.6 496.6 314.7 496.6 0.01 68 62 19028 -44.7 -81.7 1 37.0 -47.0 322 34 506.0 506.0 315.4 506.1 0.01 69 60 19246 -46.3 -82.3 1 36.0 -48.4 326 30 507.2 507.2 315.5 507.3 0.01 70 59 19359 -44.1 -82.1 1 38.0 -46.7 330 32 514.6 514.6 315.9 514.6 0.01 71 58 19473 -44.1 -82.1 1 38.0 -46.7 334 34 517.1 517.1 316.1 517.2 0.01 72 50 20460 -48.1 -83.1 1 35.0 -50.1 305 31 530.1 530.1 316.9 530.2 0.01 73 44 21299 -50.1 -84.1 1 34.0 -52.0 310 52 545.0 545.0 317.8 545.0 0.01 74 42 21604 -48.7 -83.7 1 35.0 -51.0 321 47 555.7 555.7 318.4 555.8 0.01 75 38 22259 -50.5 -84.5 1 34.0 -52.5 320 22 567.3 567.3 319.0 567.3 0.01 76 36 22613 -48.7 -83.7 1 35.0 -51.2 317 24 580.8 580.8 319.7 580.9 0.01 77 32 23381 -51.9 -84.9 1 33.0 -53.9 335 29 592.1 592.1 320.2 592.2 0.01 78 30 23800 -51.5 -85.5 1 34.0 -53.8 325 31 604.2 604.2 320.8 604.3 0.01 79 26 24733 -48.5 -83.5 1 35.0 -51.8 327 44 638.0 638.0 322.2 638.1 0.01 80 22 25826 -49.9 -84.9 1 35.0 -53.2 348 35 665.1 665.1 323.3 665.2 0.01 81 21 26130 -48.5 -84.5 1 36.0 -52.3 346 33 678.2 678.2 323.7 678.3 0.01 82 20 26450 -49.5 -84.5 1 35.0 -53.1 345 31 684.7 684.7 323.9 684.8 0.02 83 17 27511 -50.9 -84.9 1 34.0 -54.5 354 31 712.7 712.8 324.8 712.9 0.02 84 16 27907 -48.7 -83.7 1 35.0 -53.2 347 38 732.4 732.4 325.4 732.6 0.02 85 14 28783 -49.5 -84.5 1 35.0 -54.1 357 47 758.2 758.2 326.1 758.4 0.02 86 12 29796 -47.9 -83.9 1 36.0 -53.7 352 50 798.0 798.0 327.2 798.3 0.03 87 10 30990 -50.9 -84.9 1 34.0 -56.1 340 53 829.5 829.6 328.0 829.8 0.03 88 10 30990 -51.1 -85.1 1 34.0 -56.2 340 53 828.8 828.8 327.9 829.1 0.03 89 9.2 31537 -48.5 -84.5 1 36.0 -54.9 336 65 858.7 858.8 328.6 859.1 0.03 90 9.0 31682 -49.1 -84.6 1 35.5 -55.3 335 68 861.9 861.9 328.7 862.3 0.03 91 8.4 32134 -50.9 -84.9 1 34.0 -56.6 343 58 872.0 872.0 328.8 872.3 0.03 92 7.7 32702 -50.5 -84.5 1 34.0 -56.7 354 46 895.5 895.6 329.4 895.9 0.04 93 7.0 33320 -54.1 -86.1 1 32.0 -59.1 5 32 905.4 905.4 329.5 905.7 0.03 94 6.6 33697 -54.9 -86.9 1 32.0 -59.7 917.4 917.4 329.8 917.7 0.03 95 6.5 33794 -54.9 -85.9 1 31.0 -59.8 921.4 921.4 329.8 921.8 0.04 96 5.9 34408 -59.1 -88.1 1 29.0 -62.8 929.1 929.1 329.9 929.3 0.03 TRP 335 7867 -55.3 -57.2 79 1.9 -55.4 165 31 297.8 297.9 280.5 298.0 0.05 WND 9.0 31682 -49.1 -84.6 1 35.5 -55.3 335 68 861.9 861.9 328.7 862.3 0.03 Sounding variables and indices 1000-500 mb thick: 5293.00 m Freezing level: Surface below freezing Freezing level: 941.00 mb = 362.10 m = 1187.97 ft Freezing level: 941.00 mb = 362.10 m = 1187.97 ft Freezing level: 897.00 mb = 746.62 m = 2449.53 ft Freezing level: 882.36 mb = 878.81 m = 2883.21 ft Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 87.90 % Est. max temperature: 10.33 C = 50.60 F Sfc-Lift cond lev (LCL): 952.51 mb = 263.83 m = 865.58 ft T: -1.25 C 700-500 lapse rate: 7.51 C/km ThetaE index: 0.34 C Layer 762.0- 742.0 mb Conv cond level (CCL): 761.61 mb = 2041.34 m = 6697.22 ft Mean mixing ratio: 2.81 g/kg Conv temperature: 12.36 C = 54.26 F Cap Strength: 8.30 C Lifted Index: 8.34 C Risk: None Lifted Index @300 mb: 18.97 C Lifted Index @700 mb: 6.02 C Showalter Index: 2.24 C Risk: Showers probable Total Totals Index: 56.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.00 C Cross Totals Index: 27.60 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 242.00 Risk: None Energy Index: 0.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.95 J/kg Max Up Vert Vel: 8.36 m/s Conv Inhibition (B-): 85336.86 J/kg Cap Strength: 8.17 C Lift Cond Lev (LCL): 867.65 mb = 1013.09 m = 3323.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 165 at 22 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 ---------------------------------------------------------- 0 983 9 45 9 -6.4 -6.4 | 2 28 -0.8 -27.6 1 948 305 65 36 -32.6 -15.2 | 37 45 -27.1 -36.5 2 925 501 90 33 -33.0 0.0 | 52 35 -27.4 -21.3 3 913 610 105 34 -32.8 8.8 | 65 30 -27.3 -12.5 4 878 914 135 35 -24.7 24.7 | 100 19 -19.2 3.5 5 850 1177 130 32 -24.5 20.6 | 88 19 -18.9 -0.7 6 845 1219 125 32 -26.2 18.4 | 82 21 -20.6 -2.9 7 782 1829 120 30 -26.0 15.0 | 73 21 -20.4 -6.3 8 752 2134 115 29 -26.3 12.3 | 66 23 -20.7 -9.0 9 723 2438 125 32 -26.2 18.4 | 82 21 -20.6 -2.9 10 700 2692 140 29 -18.6 22.2 | 94 13 -13.1 1.0 11 695 2743 140 29 -18.6 22.2 | 94 13 -13.1 1.0 12 640 3353 130 25 -19.2 16.1 | 69 15 -13.6 -5.2 13 614 3658 135 27 -19.1 19.1 | 81 14 -13.5 -2.2 14 565 4267 150 29 -14.5 25.1 | 113 10 -8.9 3.9 15 542 4572 160 29 -9.9 27.3 | 144 7 -4.3 6.0 16 520 4877 160 26 -8.9 24.4 | 134 5 -3.3 3.2 17 500 5170 160 26 -8.9 24.4 | 134 5 -3.3 3.2 18 437 6096 170 36 -6.3 35.5 | 177 14 -0.7 14.2 19 418 6401 170 39 -6.8 38.4 | 176 17 -1.2 17.1 20 400 6706 175 39 -3.4 38.9 | 187 18 2.2 17.6 21 400 6710 175 39 -3.4 38.9 | 187 18 2.2 17.6 22 348 7620 175 34 -3.0 33.9 | 192 13 2.6 12.6 23 335 7867 165 31 -8.0 29.9 | 164 9 -2.4 8.7 24 332 7925 165 31 -8.0 29.9 | 164 9 -2.4 8.7 25 317 8230 140 22 -14.1 16.9 | 63 10 -8.6 -4.4 26 300 8580 170 15 -2.6 14.8 | 335 7 3.0 -6.5 27 288 8839 165 11 -2.8 10.6 | 346 11 2.7 -10.6 28 275 9144 120 9 -7.8 4.5 | 8 17 -2.2 -16.8 29 262 9449 130 11 -8.4 7.1 | 11 14 -2.9 -14.2 30 250 9754 125 11 -9.0 6.3 | 13 15 -3.4 -15.0 31 250 9760 165 13 -3.4 12.6 | 346 9 2.2 -8.7 32 239 10058 180 16 0.0 16.0 | 313 8 5.6 -5.3 33 228 10363 210 13 6.5 11.3 | 310 16 12.1 -10.0 34 208 10973 285 3 2.9 -0.8 | 339 24 8.5 -22.0 35 200 11230 325 9 5.2 -7.4 | 339 31 10.7 -28.6 36 190 11582 325 10 5.7 -8.2 | 339 32 11.3 -29.5 37 181 11887 305 10 8.2 -5.7 | 333 30 13.8 -27.0 38 165 12497 295 10 9.1 -4.2 | 330 29 14.6 -25.5 39 158 12802 320 13 8.4 -10.0 | 336 34 13.9 -31.2 40 151 13106 290 10 9.4 -3.4 | 329 29 15.0 -24.7 41 150 13140 320 13 8.4 -10.0 | 336 34 13.9 -31.2 42 144 13411 330 14 7.0 -12.1 | 339 36 12.6 -33.4 43 126 14326 340 25 8.6 -23.5 | 342 47 14.1 -44.8 44 120 14630 325 26 14.9 -21.3 | 334 47 20.5 -42.6 45 115 14935 335 24 10.1 -21.8 | 340 46 15.7 -43.0 46 109 15240 310 14 10.7 -9.0 | 332 34 16.3 -30.3 47 105 15545 290 15 14.1 -5.1 | 323 33 19.7 -26.4 48 100 15840 315 23 16.3 -16.3 | 330 43 21.8 -37.5 49 95 16154 315 23 16.3 -16.3 | 330 43 21.8 -37.5 50 79 17374 320 38 24.4 -29.1 | 329 59 30.0 -50.4 51 73 17983 300 34 29.4 -17.0 | 318 52 35.0 -38.3 52 70 18220 310 37 28.3 -23.8 | 323 56 33.9 -45.0 53 69 18288 310 29 22.2 -18.6 | 325 49 27.8 -39.9 54 66 18593 315 45 31.8 -31.8 | 325 65 37.4 -53.1 55 60 19202 325 29 16.6 -23.8 | 334 50 22.2 -45.0 56 58 19507 335 35 14.8 -31.7 | 339 57 20.4 -53.0 57 53 20117 315 25 17.7 -17.7 | 329 45 23.3 -38.9 58 50 20422 305 26 21.3 -14.9 | 323 45 26.9 -36.2 59 50 20460 305 31 25.4 -17.8 | 322 50 31.0 -39.0 60 44 21336 310 53 40.6 -34.1 | 320 72 46.2 -55.3 61 40 21946 335 38 16.1 -34.4 | 339 60 21.6 -55.7 62 38 22250 320 22 14.1 -16.9 | 333 43 19.7 -38.1 63 36 22555 315 24 17.0 -17.0 | 329 44 22.5 -38.2 64 33 23165 340 28 9.6 -26.3 | 342 50 15.2 -47.6 65 30 23800 325 31 17.8 -25.4 | 333 52 23.4 -46.7 66 27 24384 325 35 20.1 -28.7 | 333 56 25.6 -49.9 67 26 24689 325 44 25.2 -36.0 | 332 65 30.8 -57.3 68 24 25298 350 38 6.6 -37.4 | 348 60 12.2 -58.7 69 20 26450 345 31 8.0 -29.9 | 345 53 13.6 -51.2 70 19 26822 355 38 3.3 -37.9 | 351 60 8.9 -59.1 71 18 27127 335 25 10.6 -22.7 | 340 47 16.1 -43.9 72 17 27432 355 29 2.5 -28.9 | 351 51 8.1 -50.2 73 16 28042 345 41 10.6 -39.6 | 345 63 16.2 -60.9 74 14 28956 360 48 -0.0 -48.0 | 355 69 5.6 -69.3 75 10 30990 340 53 18.1 -49.8 | 342 75 23.7 -71.1 76 9 31682 335 68 28.7 -61.6 | 338 90 34.3 -82.9 77 7 33320 5 32 -2.8 -31.9 | 357 53 2.8 -53.1 Wind Parameters Mean winds (0-6000m): 135.3 at 29.3 knts Storm direction: 165.3 at 22.0 knts Shear (0-3000m) pos: 6.4 neg: 1.7 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 80.9 deg Storm rel helicity (0-3000m) pos: 531.0 neg: -72.2 tot: 458.8 m^2/s^2 ave: 152.9 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 17.0 stream: 8.5 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 0.28 Bulk Shear: 126.06 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 69 27 33 37| 28.4 0.0 28.4|331.0 0.0 331.0 662.1 0.76| 45.2 34.4 1000 97 31 55 31| 17.9 0.0 17.9|482.8 -6.4 476.4 476.4 0.75| 36.7 27.6 1500 108 31 64 27| 11.9 2.3 14.2|482.8 -39.8 443.0 295.4 0.61| 26.8 16.2 2000 111 31 67 25| 9.0 2.6 11.5|482.8 -57.9 424.9 212.5 0.54| 20.9 11.3 2500 113 31 68 25| 8.1 2.0 10.2|520.6 -62.6 458.0 183.2 0.55| 18.6 10.3 3000 117 31 71 23| 6.4 1.7 8.1|531.0 -72.2 458.8 152.9 0.50| 17.0 8.5 4000 122 29 74 20| 5.4 1.5 6.9|551.8 -82.9 468.9 117.2 0.48| 14.0 6.8 5000 129 29 80 18| 4.4 1.2 5.6|569.4 -84.3 485.1 97.0 0.49| 12.4 6.1 6000 135 29 88 15| 4.5 1.0 5.5|581.3 -84.3 497.0 82.8 0.50| 11.2 5.5 Wrote GIF file: /home/apache/climate/data/raob//PAYA/skewt/PAYA.skewt.20251207.12.gif