UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for PANC... Searching the city database file for: PANC ... Date:1200Z 1 MAY 25 Station: PANC WMO ident: 70273 Latitude: 61.17 Longitude: -150.02 Elevation: 40.00 ------------------------------------------------------------------------------- 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 8 95 2 SFC 995 40 4.6 2.0 83 2.6 3.4 95 2 278.1 278.9 276.8 290.3 4.44 2 992 65 5.6 1.9 77 3.7 3.9 95 2 279.4 280.1 277.4 291.6 4.42 3 975 209 5.0 1.2 76 3.8 3.3 98 3 280.2 280.9 277.7 292.0 4.28 4 952 406 3.8 1.0 82 2.8 2.5 67 5 280.9 281.6 278.1 292.9 4.32 5 925 643 2.6 -0.9 78 3.5 1.1 355 8 282.0 282.6 278.0 292.8 3.87 6 916 722 2.6 -1.5 74 4.1 0.8 8 7 282.8 283.4 278.3 293.3 3.74 7 895 909 1.2 -3.4 71 4.6 -0.7 39 3 283.2 283.8 277.9 292.6 3.32 8 853 1294 -2.1 -5.3 79 3.2 -3.3 105 13 283.7 284.2 277.8 292.3 3.02 9 850 1322 -1.9 -6.2 72 4.3 -3.5 105 14 284.2 284.6 277.8 292.3 2.83 10 842 1397 -2.5 -6.6 73 4.1 -4.0 104 15 284.3 284.8 277.8 292.2 2.77 11 796 1839 -6.9 -7.5 95 0.6 -7.1 100 18 284.2 284.7 277.7 292.1 2.73 12 778 2018 -8.1 -8.5 97 0.4 -8.2 100 22 284.8 285.2 277.7 292.2 2.58 13 751 2291 -9.7 -10.3 95 0.6 -9.9 108 26 285.9 286.3 278.0 292.7 2.32 14 749 2312 -9.3 -9.9 95 0.6 -9.5 109 26 286.6 287.0 278.4 293.6 2.40 15 711 2714 -10.3 -12.1 87 1.8 -10.9 128 24 289.8 290.2 279.6 296.1 2.12 16 704 2790 -11.1 -12.2 92 1.1 -11.5 135 22 289.7 290.1 279.6 296.1 2.13 17 700 2834 -10.9 -12.6 87 1.7 -11.4 140 20 290.4 290.8 279.8 296.6 2.07 18 683 3022 -11.5 -14.2 80 2.7 -12.3 153 19 291.8 292.1 280.2 297.4 1.86 19 672 3146 -13.1 -14.0 93 0.9 -13.3 155 19 291.4 291.7 280.1 297.2 1.93 20 670 3169 -12.9 -14.6 87 1.7 -13.4 155 19 291.8 292.2 280.2 297.4 1.84 21 654 3352 -14.1 -16.1 85 2.0 -14.6 155 18 292.5 292.8 280.3 297.6 1.66 22 621 3742 -17.3 -18.0 94 0.7 -17.5 153 16 293.2 293.5 280.4 297.8 1.49 23 606 3924 -18.5 -20.1 87 1.6 -18.8 147 13 293.9 294.1 280.4 297.8 1.28 24 591 4111 -20.1 -20.5 97 0.4 -20.2 139 12 294.1 294.4 280.5 298.1 1.27 25 573 4339 -21.9 -22.3 97 0.4 -22.0 129 14 294.6 294.8 280.5 298.1 1.12 26 568 4403 -22.3 -24.2 84 1.9 -22.7 128 16 294.9 295.1 280.4 297.9 0.95 27 558 4533 -23.3 -26.8 73 3.5 -23.9 126 19 295.2 295.4 280.3 297.7 0.76 28 551 4625 -24.1 -27.8 71 3.7 -24.7 124 21 295.3 295.5 280.3 297.6 0.71 29 548 4665 -24.1 -27.1 76 3.0 -24.6 124 22 295.8 295.9 280.6 298.2 0.76 30 541 4758 -23.7 -26.6 77 2.9 -24.2 122 24 297.4 297.5 281.3 299.9 0.80 31 500 5330 -26.7 -30.1 73 3.4 -27.2 125 33 300.5 300.6 282.4 302.6 0.63 32 490 5476 -27.5 -30.7 74 3.2 -27.9 130 33 301.2 301.4 282.7 303.3 0.60 33 482 5595 -28.3 -32.1 70 3.8 -28.8 135 32 301.7 301.8 282.8 303.5 0.54 34 464 5868 -30.5 -33.5 75 3.0 -30.9 146 29 302.2 302.3 283.0 303.9 0.49 35 462 5899 -30.7 -34.5 69 3.8 -31.2 147 30 302.4 302.4 283.0 303.9 0.44 36 447 6133 -32.3 -36.1 69 3.8 -32.7 151 30 303.2 303.3 283.2 304.6 0.39 37 445 6165 -32.7 -36.5 69 3.8 -33.1 152 29 303.1 303.2 283.1 304.4 0.38 38 430 6407 -34.5 -37.3 76 2.8 -34.8 160 23 303.8 303.9 283.4 305.0 0.36 39 423 6522 -35.1 -38.8 69 3.7 -35.4 158 25 304.5 304.5 283.6 305.6 0.31 40 401 6893 -38.5 -41.8 71 3.3 -38.7 150 31 304.7 304.8 283.6 305.6 0.24 41 400 6910 -38.7 -41.6 74 2.9 -38.9 150 31 304.7 304.7 283.6 305.6 0.25 42 398 6944 -39.1 -41.5 78 2.4 -39.3 150 31 304.6 304.7 283.6 305.5 0.25 43 389 7100 -40.7 -44.4 67 3.7 -40.9 150 31 304.5 304.5 283.5 305.2 0.19 44 382 7223 -41.7 -44.9 71 3.2 -41.9 150 30 304.8 304.8 283.5 305.4 0.18 45 376 7329 -42.7 -47.3 61 4.6 -42.9 150 30 304.8 304.9 283.5 305.4 0.14 46 373 7383 -42.9 -47.9 58 5.0 -43.1 154 30 305.3 305.3 283.7 305.8 0.13 47 370 7437 -43.3 -48.3 58 5.0 -43.5 157 30 305.4 305.5 283.8 305.9 0.13 48 351 7788 -46.3 -49.8 67 3.5 -46.4 173 29 306.0 306.1 284.0 306.5 0.12 49 331 8174 -49.1 -53.5 60 4.4 -49.2 172 30 307.4 307.4 284.4 307.7 0.08 50 329 8214 -49.7 -52.8 70 3.1 -49.8 172 30 307.1 307.1 284.4 307.4 0.09 51 327 8253 -49.9 -53.4 66 3.5 -50.0 171 30 307.3 307.4 284.4 307.6 0.08 52 321 8374 -50.9 -53.0 78 2.1 -51.0 170 30 307.6 307.6 284.5 307.9 0.09 53 317 8455 -51.5 -55.5 62 4.0 -51.6 169 30 307.9 307.9 284.6 308.1 0.07 54 314 8516 -51.9 -55.6 64 3.7 -52.0 168 30 308.1 308.2 284.7 308.4 0.06 55 313 8537 -51.9 -54.5 73 2.6 -52.0 168 30 308.4 308.4 284.8 308.7 0.07 56 301 8789 -52.9 -58.9 48 6.0 -53.0 165 31 310.5 310.5 285.5 310.7 0.05 57 300 8810 -52.7 -59.7 42 7.0 -52.8 165 31 311.1 311.1 285.8 311.2 0.04 58 250 10000 -49.1 -77.1 2 28.0 -49.6 180 32 333.1 333.1 292.6 333.1 0.00 59 200 11480 -46.1 -80.1 1 34.0 -46.9 185 25 359.8 359.8 298.7 359.8 0.00 60 150 13370 -46.7 -81.7 1 35.0 -47.6 175 16 389.6 389.6 303.8 389.6 0.00 61 100 16040 -49.7 -84.7 1 35.0 -50.7 170 16 431.7 431.7 309.0 431.7 0.00 62 97 16239 -48.7 -83.7 1 35.0 -49.8 175 17 437.4 437.4 309.6 437.4 0.00 63 92 16585 -50.5 -84.5 1 34.0 -51.5 198 16 440.5 440.5 309.9 440.6 0.00 64 87 16950 -49.5 -84.5 1 35.0 -50.6 162 10 449.6 449.6 310.8 449.7 0.00 65 77 17743 -52.7 -85.7 1 33.0 -53.6 220 11 459.0 459.0 311.7 459.0 0.00 66 70 18360 -51.1 -86.1 1 35.0 -52.2 195 14 475.1 475.1 313.1 475.1 0.00 67 66 18743 -49.9 -84.9 1 35.0 -51.2 271 9 485.7 485.7 313.9 485.8 0.00 68 63 19046 -51.1 -85.1 1 34.0 -52.4 73 5 489.6 489.6 314.2 489.6 0.00 69 56 19813 -49.7 -84.7 1 35.0 -51.3 205 11 509.6 509.6 315.6 509.6 0.01 70 56 19813 -49.7 -84.7 1 35.0 -51.3 205 11 509.6 509.6 315.6 509.6 0.01 71 56 19813 -49.7 -84.7 1 35.0 -51.3 205 11 509.6 509.6 315.6 509.6 0.01 72 50 20550 -52.1 -86.1 1 34.0 -53.5 190 4 520.7 520.7 316.4 520.7 0.00 73 48 20814 -52.7 -85.7 1 33.0 -54.1 157 2 525.4 525.4 316.6 525.4 0.01 74 43 21528 -50.3 -86.3 1 36.0 -52.2 146 7 548.1 548.1 318.0 548.1 0.01 75 39 22163 -51.7 -86.7 1 35.0 -53.5 134 8 560.1 560.1 318.6 560.1 0.01 76 36 22684 -49.7 -85.7 1 36.0 -52.0 124 9 578.2 578.2 319.6 578.2 0.01 77 33 23251 -51.7 -86.7 1 35.0 -53.8 122 10 587.5 587.5 320.0 587.5 0.01 78 30 23870 -50.7 -85.7 1 35.0 -53.1 130 8 606.4 606.4 320.9 606.5 0.01 79 28 24321 -49.3 -85.3 1 36.0 -52.2 100 8 622.4 622.4 321.6 622.5 0.01 80 27 24559 -50.7 -85.7 1 35.0 -53.3 87 14 625.0 625.0 321.7 625.0 0.01 81 23 25611 -47.7 -84.7 1 37.0 -51.5 149 6 663.1 663.1 323.2 663.2 0.01 82 20 26530 -49.9 -85.9 1 36.0 -53.4 70 8 683.4 683.4 323.9 683.5 0.01 83 18 27218 -50.9 -85.9 1 35.0 -54.4 103 19 701.2 701.2 324.5 701.3 0.01 84 15 28413 -47.7 -85.7 0 38.0 -52.8 49 11 749.4 749.4 325.9 749.5 0.02 85 13 29362 -46.3 -84.3 1 38.0 -52.4 74 15 785.5 785.5 326.9 785.7 0.02 86 11 30468 -47.9 -84.9 1 37.0 -53.9 68 12 818.1 818.2 327.7 818.4 0.03 87 10 31100 -45.7 -84.7 0 39.0 -53.1 85 13 849.0 849.0 328.4 849.2 0.03 88 9.3 31584 -43.9 -83.9 0 40.0 -52.5 81 13 873.6 873.6 328.9 874.0 0.04 89 8.8 31954 -44.3 -84.3 0 40.0 -52.9 78 13 886.0 886.0 329.1 886.3 0.04 90 8.1 32513 -40.7 -81.7 0 41.0 -51.6 73 13 921.5 921.6 329.8 922.2 0.06 91 8.0 32598 -39.9 -80.9 0 41.0 -51.3 72 13 928.0 928.0 329.9 928.7 0.07 92 7.2 33317 -39.3 -81.3 0 42.0 -51.6 67 13 958.8 958.9 330.5 959.6 0.07 93 7.0 33510 -39.5 -81.5 0 42.0 -51.8 65 13 965.8 965.8 330.6 966.6 0.07 94 6.4 34121 -41.3 -82.3 0 41.0 -53.0 983.2 983.2 330.9 984.0 0.07 95 5.2 35543 -37.5 -79.5 0 42.0 -52.6 1060.5 1060.5 332.1 1062.2 0.14 TRP 301 8789 -52.9 -58.9 48 6.0 -53.0 165 31 310.5 310.5 285.5 310.7 0.05 WND Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: 879.73 mb = 1049.20 m = 3442.21 ft Wetbulb zero: 904.42 mb = 824.82 m = 2706.08 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 84.03 % Est. max temperature: 10.69 C = 51.23 F Sfc-Lift cond lev (LCL): 955.87 mb = 372.55 m = 1222.26 ft T: 4.00 C 700-500 lapse rate: 6.33 C/km ThetaE index: 1.23 C Layer 895.0- 778.0 mb Conv cond level (CCL): 863.50 mb = 1196.06 m = 3924.04 ft Mean mixing ratio: 4.04 g/kg Conv temperature: 9.98 C = 49.97 F Cap Strength: 5.69 C Lifted Index: 7.62 C Risk: None Lifted Index @300 mb: 13.14 C Lifted Index @700 mb: 3.03 C Showalter Index: 7.85 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 20.50 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 61.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.59 J/kg Max Up Vert Vel: 5.58 m/s Conv Inhibition (B-): 49.35 J/kg Cap Strength: 7.46 C Lift Cond Lev (LCL): 892.95 mb = 927.68 m = 3043.53 ft Lev Free Conv (LFC): 787.95 mb = 1918.64 m = 6294.67 ft Equ Level (EL): 767.95 mb = 2118.39 m = 6950.02 ft B at Equ Level: 15.29 J/kg Max Parcel Lev (MPL): 727.95 mb = 2532.11 m = 8307.35 ft Wind level data Storm motion: 155 at 14 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 ---------------------------------------------------------- 0 995 40 95 2 -2.0 0.2 | 343 13 3.8 -12.5 1 964 305 100 3 -3.0 0.5 | 347 12 2.8 -12.2 2 929 610 360 8 -0.0 -8.0 | 344 21 5.8 -20.7 3 925 643 355 8 0.7 -8.0 | 343 22 6.5 -20.6 4 894 914 40 3 -1.9 -2.3 | 346 15 3.9 -15.0 5 861 1219 105 9 -8.7 2.3 | 16 11 -2.9 -10.3 6 850 1322 105 14 -13.5 3.6 | 41 12 -7.7 -9.1 7 796 1829 100 18 -17.7 3.1 | 51 15 -11.9 -9.6 8 766 2134 100 25 -24.6 4.3 | 66 21 -18.8 -8.3 9 736 2438 115 27 -24.5 11.4 | 86 19 -18.7 -1.3 10 708 2743 130 24 -18.4 15.4 | 102 13 -12.6 2.8 11 700 2834 140 20 -12.9 15.3 | 110 8 -7.1 2.6 12 680 3048 155 19 -8.0 17.2 | 154 5 -2.3 4.5 13 626 3658 155 17 -7.2 15.4 | 153 3 -1.4 2.7 14 601 3962 145 12 -6.9 9.8 | 21 3 -1.1 -2.8 15 577 4267 130 13 -10.0 8.4 | 44 6 -4.2 -4.3 16 531 4877 120 27 -23.4 13.5 | 93 18 -17.6 0.8 17 510 5182 110 27 -25.4 9.2 | 80 20 -19.6 -3.4 18 500 5330 125 33 -27.0 18.9 | 106 22 -21.3 6.3 19 489 5486 130 33 -25.3 21.2 | 114 21 -19.5 8.5 20 468 5791 145 29 -16.6 23.8 | 136 16 -10.9 11.1 21 449 6096 150 31 -15.5 26.8 | 146 17 -9.7 14.2 22 430 6401 160 23 -7.9 21.6 | 167 9 -2.1 8.9 23 400 6910 150 31 -15.5 26.8 | 146 17 -9.7 14.2 24 376 7315 150 30 -15.0 26.0 | 145 16 -9.2 13.3 25 359 7620 170 29 -5.0 28.6 | 183 16 0.7 15.9 26 343 7925 175 29 -2.5 28.9 | 191 17 3.3 16.2 27 301 8789 165 31 -8.0 29.9 | 173 17 -2.2 17.3 28 300 8810 165 31 -8.0 29.9 | 173 17 -2.2 17.3 29 285 9144 170 32 -5.6 31.5 | 181 19 0.2 18.8 30 260 9754 170 30 -5.2 29.5 | 182 17 0.6 16.9 31 250 10000 180 32 0.0 32.0 | 197 20 5.8 19.3 32 248 10058 185 37 3.2 36.9 | 200 26 9.0 24.2 33 237 10363 175 30 -2.6 29.9 | 190 17 3.2 17.2 34 216 10973 190 28 4.9 27.6 | 216 18 10.6 14.9 35 200 11480 185 25 2.2 24.9 | 213 15 8.0 12.2 36 188 11887 190 19 3.3 18.7 | 236 11 9.1 6.0 37 179 12192 175 22 -1.9 21.9 | 203 10 3.9 9.2 38 171 12497 180 17 0.0 17.0 | 233 7 5.8 4.3 39 156 13106 180 30 0.0 30.0 | 198 18 5.8 17.3 40 150 13370 175 16 -1.4 15.9 | 233 5 4.4 3.3 41 149 13411 185 23 2.0 22.9 | 217 13 7.8 10.2 42 136 14021 190 19 3.3 18.7 | 236 11 9.1 6.0 43 124 14630 185 14 1.2 13.9 | 260 7 7.0 1.3 44 118 14935 155 10 -4.2 9.1 | 337 4 1.6 -3.6 45 113 15240 185 16 1.4 15.9 | 246 8 7.2 3.3 46 108 15545 200 18 6.2 16.9 | 250 13 11.9 4.2 47 103 15850 140 10 -6.4 7.7 | 7 5 -0.6 -5.0 48 100 16040 170 16 -2.8 15.8 | 224 4 3.0 3.1 49 98 16154 170 16 -2.8 15.8 | 224 4 3.0 3.1 50 94 16459 190 19 3.3 18.7 | 236 11 9.1 6.0 51 89 16764 210 11 5.5 9.5 | 286 12 11.3 -3.1 52 85 17069 130 10 -7.7 6.4 | 17 7 -1.9 -6.2 53 81 17374 230 11 8.4 7.1 | 292 15 14.2 -5.6 54 78 17678 235 11 9.0 6.3 | 293 16 14.8 -6.4 55 74 17983 160 12 -4.1 11.3 | 310 2 1.7 -1.4 56 71 18288 165 13 -3.4 12.6 | 273 2 2.4 -0.1 57 70 18360 195 14 3.6 13.5 | 265 9 9.4 0.8 58 68 18593 185 18 1.6 17.9 | 234 9 7.3 5.3 59 64 18898 0 0 -0.0 -0.0 | 335 14 5.8 -12.7 60 62 19202 150 10 -5.0 8.7 | 349 4 0.8 -4.0 61 59 19507 180 12 0.0 12.0 | 277 6 5.8 -0.7 62 56 19812 205 11 4.6 10.0 | 285 11 10.4 -2.7 63 50 20550 190 4 0.7 3.9 | 323 11 6.5 -8.7 64 46 21031 130 1 -0.8 0.6 | 337 13 5.0 -12.0 65 44 21336 150 7 -3.5 6.1 | 341 7 2.3 -6.6 66 33 23165 115 10 -9.1 4.2 | 21 9 -3.3 -8.4 67 32 23470 140 10 -6.4 7.7 | 7 5 -0.6 -5.0 68 30 23774 100 11 -10.8 1.9 | 25 12 -5.1 -10.8 69 30 23870 130 8 -6.1 5.1 | 3 8 -0.3 -7.5 70 29 24079 140 10 -6.4 7.7 | 7 5 -0.6 -5.0 71 28 24384 90 8 -8.0 0.0 | 10 13 -2.2 -12.7 72 26 24689 85 18 -17.9 -1.6 | 40 19 -12.2 -14.2 73 25 24994 125 10 -8.2 5.7 | 19 7 -2.4 -6.9 74 24 25298 110 12 -11.3 4.1 | 33 10 -5.5 -8.6 75 22 25908 185 1 0.1 1.0 | 333 13 5.9 -11.7 76 20 26518 25 10 -4.2 -9.1 | 356 22 1.6 -21.7 77 20 26530 70 8 -7.5 -2.7 | 6 16 -1.7 -15.4 78 19 26822 65 10 -9.1 -4.2 | 11 17 -3.3 -16.9 79 18 27127 100 20 -19.7 3.5 | 57 17 -13.9 -9.2 80 17 27432 110 17 -16.0 5.8 | 56 12 -10.2 -6.9 81 17 27737 110 12 -11.3 4.1 | 33 10 -5.5 -8.6 82 15 28346 45 10 -7.1 -7.1 | 4 20 -1.3 -19.7 83 14 28651 60 15 -13.0 -7.5 | 20 21 -7.2 -20.2 84 14 28956 80 13 -12.8 -2.3 | 25 17 -7.0 -14.9 85 13 29261 70 16 -15.0 -5.5 | 27 20 -9.3 -18.1 86 12 29870 95 10 -10.0 0.9 | 20 13 -4.2 -11.8 87 12 30175 60 11 -9.5 -5.5 | 12 19 -3.7 -18.2 88 10 31100 85 13 -13.0 -1.1 | 27 16 -7.2 -13.8 89 7 33510 65 13 -11.8 -5.5 | 18 19 -6.0 -18.2 Wind Parameters Mean winds (0-6000m): 125.5 at 18.6 knts Storm direction: 155.5 at 13.9 knts Shear (0-3000m) pos: 4.0 neg: 1.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 168.4 deg Storm rel helicity (0-3000m) pos: 152.3 neg: -20.7 tot: 131.6 m^2/s^2 ave: 43.9 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 6.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.41 Bulk Shear: 38.35 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 66 4 350 14| 0.0 6.7 6.7| 9.5 -5.5 4.0 8.0 0.17| 8.7 1.5 1000 29 5 348 17| 2.5 3.4 5.8| 28.3 -20.7 7.6 7.6 0.13| 10.9 1.5 1500 78 7 4 14| 5.5 2.2 7.7| 61.7 -20.7 41.0 27.3 0.39| 11.6 4.6 2000 91 10 18 13| 4.1 2.5 6.7| 81.2 -20.7 60.6 30.3 0.44| 10.5 4.6 2500 98 13 34 13| 4.7 2.0 6.7|130.4 -20.7 109.7 43.9 0.52| 10.8 5.7 3000 108 15 45 11| 4.0 1.7 5.7|152.3 -20.7 131.6 43.9 0.53| 11.7 6.2 4000 122 15 57 8| 2.8 1.9 4.7|152.8 -22.8 129.9 32.5 0.42| 9.8 4.1 5000 122 16 62 9| 2.2 2.8 5.0|171.2 -32.7 138.6 27.7 0.40| 9.8 3.9 6000 125 19 79 10| 3.3 2.3 5.6|279.9 -39.5 240.5 40.1 0.48| 10.4 5.0 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20250501.12.gif