UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for PANC... Searching the city database file for: PANC ... Date:0000Z 9 OCT 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 ------------------------------------------------------------------------------- SFC 1007 40 13.2 5.2 58 8.0 9.0 95 13 285.8 286.7 281.8 301.3 5.51 1 1000 114 13.0 5.0 58 8.0 8.8 150 20 286.1 287.1 282.0 301.6 5.47 2 990 199 13.0 5.0 58 8.0 8.8 159 26 287.0 287.9 282.4 302.6 5.52 3 952 526 9.8 5.0 72 4.8 7.3 177 33 287.0 288.0 282.7 303.2 5.75 4 925 764 7.6 4.7 82 2.9 6.1 180 35 287.1 288.1 282.8 303.4 5.79 5 901 980 6.0 5.1 94 0.9 5.5 195 33 287.6 288.7 283.4 304.9 6.12 6 899 999 6.0 5.1 94 0.9 5.5 197 34 287.8 288.9 283.4 305.1 6.13 7 897 1017 5.2 4.6 96 0.6 4.9 198 34 287.1 288.2 283.0 303.9 5.93 8 894 1044 5.6 5.1 97 0.5 5.4 201 35 287.8 288.9 283.5 305.2 6.16 9 893 1054 5.0 4.6 97 0.4 4.8 201 35 287.3 288.3 283.0 304.1 5.96 10 892 1063 5.4 5.1 98 0.3 5.2 202 35 287.8 288.9 283.5 305.3 6.18 11 880 1173 4.4 4.4 100 0.0 4.4 211 38 287.9 288.9 283.3 304.8 5.96 12 875 1220 5.2 5.2 100 0.0 5.2 215 39 289.2 290.3 284.2 307.2 6.34 13 855 1409 4.8 4.8 100 0.0 4.8 223 45 290.7 291.8 284.8 308.7 6.31 14 850 1457 4.8 4.8 100 0.0 4.8 225 46 291.2 292.3 285.1 309.4 6.35 15 845 1505 5.6 4.5 93 1.1 5.0 225 47 292.5 293.6 285.5 310.5 6.26 16 839 1564 5.2 3.5 89 1.7 4.3 226 47 292.7 293.7 285.2 309.6 5.87 17 826 1691 4.6 3.8 95 0.8 4.2 228 45 293.4 294.4 285.7 311.0 6.09 18 793 2023 3.2 0.6 83 2.6 2.0 233 44 295.3 296.2 285.4 310.1 5.04 19 781 2147 4.0 0.3 77 3.7 2.2 235 44 297.5 298.4 286.1 312.3 5.01 20 730 2693 0.2 -0.3 96 0.5 -0.0 235 28 299.1 300.0 286.9 314.4 5.13 21 725 2748 0.0 -0.3 98 0.3 -0.2 235 27 299.5 300.4 287.1 314.9 5.17 22 711 2904 0.0 -1.1 92 1.1 -0.5 235 34 301.1 302.0 287.5 316.1 4.97 23 700 3029 -0.9 -1.5 96 0.6 -1.2 235 39 301.5 302.4 287.5 316.3 4.90 24 691 3132 -1.7 -1.9 99 0.2 -1.8 236 41 301.7 302.6 287.5 316.3 4.82 25 684 3213 -1.3 -2.1 94 0.8 -1.7 236 43 303.0 303.9 287.9 317.6 4.79 26 682 3236 -0.7 -3.2 83 2.5 -1.9 237 44 304.0 304.8 287.9 317.5 4.43 27 672 3354 -1.1 -3.0 87 1.9 -2.0 238 46 304.8 305.7 288.3 318.8 4.56 28 670 3378 -0.5 -4.9 72 4.4 -2.5 238 47 305.7 306.5 288.1 318.0 3.96 29 667 3414 -0.5 -5.2 70 4.7 -2.6 238 47 306.1 306.9 288.2 318.2 3.89 30 655 3558 -1.5 -4.6 79 3.1 -2.9 239 51 306.6 307.4 288.6 319.4 4.15 31 644 3693 -2.3 -6.5 73 4.2 -4.1 240 53 307.2 307.9 288.3 318.6 3.65 32 628 3892 -3.1 -6.0 80 2.9 -4.4 240 53 308.5 309.2 288.9 320.6 3.89 33 620 3993 -3.9 -6.3 83 2.4 -5.0 240 52 308.7 309.4 289.0 320.7 3.85 34 604 4199 -5.7 -8.5 81 2.8 -6.8 240 52 308.9 309.6 288.6 319.4 3.33 35 593 4343 -6.7 -7.7 93 1.0 -7.1 240 54 309.4 310.1 289.0 320.8 3.61 36 589 4395 -6.9 -7.4 96 0.5 -7.1 241 56 309.8 310.5 289.2 321.5 3.72 37 588 4409 -7.1 -7.6 96 0.5 -7.3 241 57 309.7 310.4 289.1 321.3 3.67 38 571 4637 -8.1 -8.8 95 0.7 -8.4 243 65 311.1 311.8 289.4 322.0 3.44 39 567 4691 -8.3 -9.5 91 1.2 -8.8 243 67 311.5 312.1 289.3 322.0 3.28 40 561 4774 -7.9 -10.9 79 3.0 -9.1 244 70 312.9 313.5 289.5 322.5 2.97 41 515 5434 -11.3 -15.3 72 4.0 -12.7 245 80 316.6 317.0 290.0 324.0 2.26 42 500 5660 -13.3 -16.0 80 2.7 -14.2 245 79 316.8 317.2 290.0 324.1 2.19 43 498 5690 -13.5 -15.9 82 2.4 -14.3 245 79 316.9 317.4 290.0 324.3 2.22 44 482 5938 -15.1 -18.0 78 2.9 -16.0 245 78 317.9 318.3 290.1 324.4 1.92 45 472 6096 -15.9 -20.1 70 4.2 -17.1 245 77 318.9 319.2 290.1 324.4 1.64 46 467 6177 -15.9 -21.9 60 6.0 -17.6 245 77 319.8 320.1 290.2 324.7 1.42 47 421 6947 -22.9 -23.3 97 0.4 -23.0 242 80 320.5 320.8 290.3 325.3 1.39 48 418 7000 -23.3 -24.1 93 0.8 -23.5 241 81 320.6 320.9 290.3 325.1 1.30 49 416 7035 -23.5 -25.9 81 2.4 -24.0 241 81 320.8 321.0 290.2 324.7 1.11 50 404 7248 -25.7 -26.0 97 0.3 -25.8 240 82 320.7 320.9 290.2 324.6 1.14 51 400 7320 -26.1 -26.2 99 0.1 -26.1 240 82 321.1 321.3 290.3 325.0 1.13 52 393 7448 -27.3 -27.3 100 0.0 -27.3 242 82 321.1 321.3 290.2 324.7 1.04 53 391 7485 -27.7 -28.0 97 0.3 -27.8 243 82 321.1 321.3 290.1 324.5 0.98 54 389 7522 -26.9 -29.7 77 2.8 -27.4 243 82 322.6 322.8 290.5 325.6 0.84 55 387 7559 -26.7 -31.1 66 4.4 -27.5 244 82 323.3 323.5 290.6 326.0 0.74 56 300 9350 -40.7 -55.7 18 15.0 -41.4 240 90 328.0 328.0 291.2 328.3 0.07 57 266 10160 -46.6 -63.0 14 16.3 -47.1 240 94 330.8 330.8 292.0 330.9 0.03 58 250 10570 -49.7 -66.7 12 17.0 -50.1 240 93 332.2 332.2 292.3 332.3 0.02 59 200 12000 -57.9 -69.9 20 12.0 -58.0 230 61 341.1 341.1 294.6 341.1 0.02 60 168 13076 -64.9 -74.9 24 10.0 -65.0 225 72 346.9 346.9 296.0 346.9 0.01 61 150 13770 -61.5 -80.5 6 19.0 -61.7 240 60 364.1 364.1 299.5 364.1 0.00 62 100 16280 -60.9 -85.9 2 25.0 -61.2 235 25 410.1 410.1 306.5 410.1 0.00 63 96 16534 -61.3 -86.3 2 25.0 -61.6 229 24 414.1 414.1 307.0 414.1 0.00 64 94 16666 -56.1 -85.1 1 29.0 -56.6 218 24 426.8 426.8 308.5 426.8 0.00 65 92 16804 -55.1 -84.1 2 29.0 -55.7 212 23 431.4 431.4 309.0 431.5 0.00 66 82 17533 -58.9 -85.9 2 27.0 -59.3 245 20 438.1 438.1 309.7 438.1 0.00 67 77 17929 -59.1 -86.1 2 27.0 -59.5 238 24 445.6 445.6 310.4 445.6 0.00 68 71 18440 -57.3 -85.3 2 28.0 -57.9 226 26 459.9 459.9 311.8 459.9 0.00 69 70 18530 -57.1 -86.1 1 29.0 -57.7 230 25 462.2 462.2 312.0 462.2 0.00 70 68 18713 -55.9 -84.9 1 29.0 -56.6 224 28 468.7 468.7 312.5 468.7 0.00 71 64 19096 -58.3 -86.3 2 28.0 -58.9 211 13 471.6 471.6 312.8 471.6 0.00 72 57 19827 -55.5 -85.5 1 30.0 -56.3 254 22 493.8 493.8 314.5 493.9 0.00 73 52 20405 -59.7 -86.7 2 27.0 -60.3 241 10 497.2 497.2 314.8 497.2 0.00 74 50 20650 -58.7 -86.7 2 28.0 -59.4 255 11 505.2 505.2 315.3 505.2 0.00 75 49 20777 -57.7 -86.7 1 29.0 -58.5 265 16 510.4 510.4 315.7 510.5 0.00 76 42 21749 -57.3 -86.3 1 29.0 -58.2 270 14 534.4 534.4 317.2 534.5 0.01 77 38 22378 -59.5 -87.5 1 28.0 -60.3 243 12 544.4 544.4 317.8 544.4 0.00 78 35 22895 -57.1 -86.1 1 29.0 -58.2 286 15 563.6 563.6 318.8 563.6 0.01 79 33 23267 -57.9 -86.9 1 29.0 -59.0 307 16 571.0 571.0 319.2 571.1 0.01 80 32 23461 -56.3 -86.3 1 30.0 -57.6 339 15 580.3 580.3 319.7 580.4 0.01 81 30 23870 -57.1 -86.1 1 29.0 -58.3 340 4 589.0 589.0 320.1 589.0 0.01 82 29 24084 -57.5 -86.5 1 29.0 -58.7 342 5 593.6 593.6 320.3 593.7 0.01 83 23 25558 -54.5 -85.5 1 31.0 -56.6 330 7 643.1 643.1 322.4 643.2 0.01 84 20 26450 -56.1 -86.1 1 30.0 -58.1 295 13 664.5 664.5 323.2 664.5 0.01 85 18 27121 -55.3 -85.3 1 30.0 -57.6 312 19 687.3 687.3 324.0 687.4 0.02 86 15 28274 -59.1 -87.1 1 28.0 -60.9 340 19 711.5 711.5 324.8 711.6 0.01 87 13 29177 -56.5 -86.5 1 30.0 -59.2 333 25 750.2 750.2 326.0 750.3 0.02 88 11 30234 -57.9 -86.9 1 29.0 -60.5 344 23 781.8 781.8 326.8 782.0 0.02 89 11 30234 -55.7 -86.7 1 31.0 -58.9 344 23 789.8 789.8 327.0 790.0 0.02 90 10 30840 -56.3 -86.3 1 30.0 -59.6 335 23 809.4 809.4 327.5 809.6 0.02 91 8.6 31788 -58.7 -86.7 2 28.0 -61.6 337 32 835.7 835.7 328.1 835.9 0.02 92 8.1 32166 -55.5 -86.5 1 31.0 -59.6 338 35 862.8 862.9 328.7 863.1 0.03 93 7.7 32486 -56.7 -85.7 1 29.0 -60.5 339 38 870.6 870.6 328.8 870.9 0.03 94 7.0 33090 -55.5 -85.5 1 30.0 -60.0 340 44 899.6 899.6 329.4 900.0 0.04 95 5.7 34409 -52.5 -84.5 1 32.0 -58.9 967.2 967.2 330.7 967.8 0.05 96 5.3 34878 -53.1 -85.1 1 32.0 -59.5 984.9 984.9 330.9 985.4 0.05 97 5.1 35127 -51.1 -84.1 1 33.0 -58.5 1004.8 1004.9 331.2 1005.5 0.07 TRP 168 13076 -64.9 -74.9 24 10.0 -65.0 225 72 346.9 346.9 296.0 346.9 0.01 WND 266 10160 -46.6 -63.0 14 16.3 -47.1 240 94 330.8 330.8 292.0 330.9 0.03 Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 711.00 mb = 2904.16 m = 9527.96 ft Wetbulb zero: 730.89 mb = 2682.78 m = 8801.66 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 83.85 % Est. max temperature: 17.96 C = 64.34 F Sfc-Lift cond lev (LCL): 892.40 mb = 1059.05 m = 3474.53 ft T: 5.24 C 700-500 lapse rate: 4.71 C/km ThetaE index: 1.23 C Layer 897.0- 894.0 mb Conv cond level (CCL): 746.14 mb = 2515.89 m = 8254.14 ft Mean mixing ratio: 5.70 g/kg Conv temperature: 26.02 C = 78.83 F Cap Strength: 13.82 C Lifted Index: 13.57 C Risk: None Lifted Index @300 mb: 17.82 C Lifted Index @700 mb: 6.81 C Showalter Index: 9.41 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 18.10 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 296.35 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.53 J/kg Max Up Vert Vel: 2.66 m/s Conv Inhibition (B-): 58894.18 J/kg Cap Strength: 13.77 C Lift Cond Lev (LCL): 883.74 mb = 1138.71 m = 3735.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 38 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 1007 40 95 13 -13.0 1.1 | 87 51 -50.6 -3.0 1 1000 114 150 20 -10.0 17.3 | 106 49 -47.6 13.2 2 977 305 170 33 -5.7 32.5 | 123 52 -43.4 28.4 3 942 610 180 33 0.0 33.0 | 128 47 -37.6 28.9 4 925 764 180 35 0.0 35.0 | 129 49 -37.6 30.9 5 908 914 190 32 5.6 31.5 | 131 42 -32.1 27.4 6 875 1219 215 39 22.4 31.9 | 151 32 -15.3 27.9 7 850 1457 225 46 32.5 32.5 | 170 29 -5.1 28.4 8 843 1524 225 47 33.2 33.2 | 171 29 -4.4 29.1 9 812 1829 230 44 33.7 28.3 | 171 25 -3.9 24.2 10 782 2134 235 44 36.0 25.2 | 176 21 -1.6 21.2 11 753 2438 235 34 27.9 19.5 | 148 18 -9.8 15.4 12 725 2743 235 27 22.1 15.5 | 126 19 -15.5 11.4 13 700 3029 235 39 31.9 22.4 | 163 19 -5.7 18.3 14 646 3658 240 53 45.9 26.5 | 200 24 8.3 22.4 15 597 4267 240 52 45.0 26.0 | 199 23 7.4 21.9 16 553 4877 245 74 67.1 31.3 | 227 40 29.4 27.2 17 532 5182 245 82 74.3 34.7 | 230 48 36.7 30.6 18 500 5660 245 79 71.6 33.4 | 229 45 34.0 29.3 19 472 6096 245 77 69.8 32.5 | 228 43 32.2 28.5 20 400 7320 240 82 71.0 41.0 | 222 50 33.4 36.9 21 383 7620 245 82 74.3 34.7 | 230 48 36.7 30.6 22 309 9144 235 89 72.9 51.0 | 217 59 35.3 47.0 23 300 9350 240 90 77.9 45.0 | 225 57 40.3 40.9 24 266 10160 240 94 81.4 47.0 | 226 61 43.8 42.9 25 258 10363 240 94 81.4 47.0 | 226 61 43.8 42.9 26 250 10570 240 93 80.5 46.5 | 225 60 42.9 42.4 27 224 11278 245 91 82.5 38.5 | 233 56 44.8 34.4 28 200 12000 230 61 46.7 39.2 | 195 36 9.1 35.1 29 194 12192 230 61 46.7 39.2 | 195 36 9.1 35.1 30 168 13076 225 72 50.9 50.9 | 196 49 13.3 46.8 31 159 13411 225 72 50.9 50.9 | 196 49 13.3 46.8 32 150 13770 240 60 52.0 30.0 | 209 30 14.3 25.9 33 144 14021 240 49 42.4 24.5 | 193 21 4.8 20.4 34 131 14630 220 36 23.1 27.6 | 148 28 -14.5 23.5 35 124 14935 230 46 35.2 29.6 | 175 26 -2.4 25.5 36 118 15240 220 24 15.4 18.4 | 123 26 -22.2 14.3 37 113 15545 200 23 7.9 21.6 | 120 35 -29.8 17.5 38 107 15850 230 30 23.0 19.3 | 136 21 -14.7 15.2 39 102 16154 235 36 29.5 20.6 | 154 18 -8.1 16.6 40 100 16280 235 25 20.5 14.3 | 121 20 -17.2 10.3 41 97 16459 235 25 20.5 14.3 | 121 20 -17.2 10.3 42 93 16764 210 23 11.5 19.9 | 121 31 -26.1 15.8 43 84 17374 240 19 16.5 9.5 | 104 22 -21.2 5.4 44 80 17678 250 21 19.7 7.2 | 100 18 -17.9 3.1 45 73 18288 220 28 18.0 21.4 | 131 26 -19.6 17.4 46 70 18530 230 25 19.2 16.1 | 123 22 -18.5 12.0 47 69 18593 220 34 21.9 26.0 | 144 27 -15.8 22.0 48 66 18898 230 19 14.6 12.2 | 109 24 -23.1 8.1 49 63 19202 200 10 3.4 9.4 | 99 35 -34.2 5.3 50 60 19507 235 12 9.8 6.9 | 96 28 -27.8 2.8 51 57 19812 255 23 22.2 6.0 | 97 16 -15.4 1.9 52 54 20117 225 9 6.4 6.4 | 94 31 -31.3 2.3 53 50 20650 255 11 10.6 2.8 | 87 27 -27.0 -1.2 54 49 20726 265 17 16.9 1.5 | 83 21 -20.7 -2.6 55 47 21031 265 12 12.0 1.0 | 83 26 -25.7 -3.0 56 45 21336 235 16 13.1 9.2 | 102 25 -24.5 5.1 57 43 21641 275 14 13.9 -1.2 | 77 24 -23.7 -5.3 58 37 22555 235 11 9.0 6.3 | 94 29 -28.6 2.2 59 35 22860 285 15 14.5 -3.9 | 71 24 -23.1 -8.0 60 34 23165 290 17 16.0 -5.8 | 65 24 -21.7 -9.9 61 32 23470 340 15 5.1 -14.1 | 61 37 -32.5 -18.2 62 30 23774 315 12 8.5 -8.5 | 67 32 -29.1 -12.6 63 30 23870 340 4 1.4 -3.8 | 78 37 -36.3 -7.8 64 28 24384 345 6 1.6 -5.8 | 75 37 -36.1 -9.9 65 25 24994 10 1 -0.2 -1.0 | 82 38 -37.8 -5.1 66 22 25908 305 10 8.2 -5.7 | 72 31 -29.4 -9.8 67 21 26213 345 22 5.7 -21.3 | 52 41 -31.9 -25.3 68 20 26450 295 13 11.8 -5.5 | 70 28 -25.9 -9.6 69 20 26518 345 13 3.4 -12.6 | 64 38 -34.3 -16.6 70 19 26822 295 13 11.8 -5.5 | 70 28 -25.9 -9.6 71 17 27432 330 26 13.0 -22.5 | 43 36 -24.6 -26.6 72 16 28042 355 15 1.3 -14.9 | 62 41 -36.3 -19.0 73 15 28346 335 20 8.5 -18.1 | 53 37 -29.2 -22.2 74 14 28651 345 20 5.2 -19.3 | 54 40 -32.5 -23.4 75 12 29566 325 29 16.6 -23.8 | 37 35 -21.0 -27.8 76 11 30175 345 23 6.0 -22.2 | 50 41 -31.7 -26.3 77 10 30840 335 23 9.7 -20.8 | 48 37 -27.9 -24.9 78 7 33090 340 44 15.0 -41.3 | 26 51 -22.6 -45.4 Wind Parameters Mean winds (0-6000m): 233.8 at 50.5 knts Storm direction: 263.8 at 37.9 knts Shear (0-3000m) pos: 8.6 neg: 0.0 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 76.8 deg Storm rel helicity (0-3000m) pos: 792.8 neg: -82.2 tot: 710.6 m^2/s^2 ave: 236.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 19.0 stream: 10.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.01 Bulk Shear: 294.50 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 ------------------------------------------------------------------------------- 500 167 28 118 50| 34.9 0.0 34.9|465.3 0.0 465.3 930.5 0.96| 37.7 36.2 1000 177 31 124 48| 20.7 0.0 20.7|565.2 0.0 565.2 565.2 0.84| 26.8 22.6 1500 194 35 135 42| 19.2 0.0 19.2|723.7 0.0 723.7 482.5 0.85| 25.2 21.5 2000 205 37 143 37| 14.0 0.0 14.0|731.6 -1.5 730.1 365.1 0.79| 20.8 16.4 2500 212 37 147 33| 8.7 0.0 8.7|734.0 -60.0 674.0 269.6 0.56| 19.4 10.8 3000 215 36 147 30| 8.6 0.0 8.6|792.8 -82.2 710.6 236.9 0.54| 19.0 10.3 4000 223 40 157 27| 8.2 0.0 8.2|866.2 -84.2 782.0 195.5 0.58| 16.1 9.4 5000 229 44 171 25| 9.2 0.0 9.2|1001.2 -85.5 915.7 183.1 0.58| 15.7 9.1 6000 234 50 187 26| 7.7 0.1 7.8|1012.0 -99.6 912.4 152.1 0.55| 13.8 7.6 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20251009.00.gif