UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for PANC... Searching the city database file for: PANC ... Date:0000Z 20 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 ------------------------------------------------------------------------------- 0 1000 8 305 2 SFC 994 40 5.2 -1.8 61 7.0 2.2 305 2 278.8 279.4 275.7 288.2 3.37 2 990 74 3.0 -3.0 65 6.0 0.6 315 4 276.9 277.5 274.3 285.5 3.09 3 953 390 1.2 -4.8 64 6.0 -1.1 18 13 278.2 278.6 274.6 286.0 2.80 4 944 469 1.6 -6.4 55 8.0 -1.3 12 11 279.3 279.7 274.8 286.4 2.50 5 937 531 3.4 -6.6 48 10.0 -0.4 6 9 281.7 282.2 276.0 288.8 2.48 6 925 638 3.0 -6.0 52 9.0 -0.4 355 5 282.4 282.8 276.6 289.9 2.64 7 850 1316 -2.3 -6.5 73 4.2 -3.8 125 16 283.7 284.2 277.5 291.7 2.76 8 791 1881 -7.3 -8.2 93 0.9 -7.6 127 30 284.3 284.7 277.6 291.8 2.60 9 784 1951 -7.1 -9.9 80 2.8 -8.0 131 29 285.2 285.6 277.6 291.9 2.30 10 781 1981 -6.7 -11.6 68 4.9 -8.2 132 29 286.0 286.3 277.6 291.9 2.01 11 777 2021 -7.1 -11.5 71 4.4 -8.5 134 28 286.0 286.3 277.6 291.9 2.04 12 769 2101 -7.3 -12.3 67 5.0 -8.8 138 27 286.6 286.9 277.8 292.3 1.93 13 757 2224 -7.3 -17.3 45 10.0 -10.0 147 24 287.9 288.1 277.6 291.8 1.30 14 752 2275 -7.9 -16.9 48 9.0 -10.4 151 23 287.8 288.0 277.6 291.9 1.35 15 746 2337 -7.7 -20.7 34 13.0 -10.9 156 21 288.7 288.8 277.5 291.7 0.98 16 743 2369 -7.9 -21.9 31 14.0 -11.2 159 20 288.8 288.9 277.4 291.5 0.89 17 700 2829 -11.3 -29.3 21 18.0 -14.6 145 14 290.0 290.1 277.4 291.5 0.48 18 673 3130 -13.5 -33.5 17 20.0 -16.6 149 17 290.8 290.8 277.6 291.9 0.34 19 640 3511 -16.3 -35.3 18 19.0 -19.0 153 20 291.8 291.9 278.0 292.8 0.30 20 635 3570 -15.9 -32.9 22 17.0 -18.6 154 21 292.9 293.0 278.7 294.2 0.38 21 627 3666 -16.5 -34.5 20 18.0 -19.1 155 22 293.3 293.4 278.8 294.4 0.33 22 620 3750 -16.9 -29.9 31 13.0 -19.1 154 22 293.8 293.9 279.3 295.5 0.52 23 618 3774 -17.1 -27.1 42 10.0 -18.9 153 22 293.8 294.0 279.6 296.0 0.67 24 616 3799 -17.3 -27.3 41 10.0 -19.1 153 22 293.9 294.0 279.6 296.0 0.66 25 608 3897 -18.1 -27.1 45 9.0 -19.7 151 22 294.1 294.2 279.7 296.2 0.68 26 600 3995 -19.1 -24.1 65 5.0 -20.1 150 22 294.0 294.2 280.0 296.9 0.91 27 590 4120 -20.1 -24.3 69 4.2 -20.9 150 21 294.3 294.4 280.1 297.1 0.91 28 588 4146 -20.3 -24.4 70 4.1 -21.1 150 21 294.3 294.5 280.1 297.2 0.90 29 556 4558 -23.3 -25.6 81 2.3 -23.7 163 18 295.5 295.7 280.6 298.2 0.86 30 552 4611 -23.5 -25.5 84 2.0 -23.8 166 18 295.9 296.1 280.7 298.7 0.87 31 533 4867 -24.7 -28.1 73 3.4 -25.2 179 13 297.4 297.6 281.2 299.7 0.71 32 506 5244 -27.1 -28.8 85 1.7 -27.3 179 13 299.0 299.1 281.8 301.3 0.70 33 503 5287 -27.3 -29.4 82 2.1 -27.6 182 16 299.2 299.4 281.9 301.4 0.67 34 500 5330 -27.3 -29.3 83 2.0 -27.6 185 18 299.8 299.9 282.1 302.0 0.68 35 480 5622 -28.5 -31.9 73 3.4 -28.9 181 18 301.8 301.9 282.8 303.6 0.55 36 458 5956 -30.5 -33.2 77 2.7 -30.8 173 21 303.4 303.5 283.4 305.1 0.51 37 433 6354 -31.3 -33.5 81 2.2 -31.6 187 20 307.3 307.4 284.9 309.0 0.52 38 431 6386 -31.3 -33.5 81 2.2 -31.6 189 19 307.7 307.8 285.1 309.5 0.52 39 425 6485 -31.9 -33.5 86 1.6 -32.1 193 20 308.1 308.2 285.3 310.0 0.53 40 408 6772 -33.9 -37.8 68 3.9 -34.3 204 23 309.2 309.2 285.5 310.4 0.36 41 401 6893 -34.9 -37.9 74 3.0 -35.2 209 24 309.4 309.5 285.5 310.7 0.36 42 400 6910 -35.1 -38.2 73 3.1 -35.4 210 24 309.4 309.4 285.5 310.6 0.35 43 392 7050 -36.1 -41.1 60 5.0 -36.5 212 24 309.9 309.9 285.6 310.8 0.27 44 387 7139 -36.9 -41.5 62 4.6 -37.2 213 25 309.9 310.0 285.7 310.9 0.26 45 377 7319 -38.1 -45.1 48 7.0 -38.6 216 25 310.7 310.7 285.8 311.3 0.18 46 375 7355 -38.5 -47.5 38 9.0 -39.0 216 25 310.6 310.7 285.7 311.1 0.14 47 368 7484 -39.5 -48.5 38 9.0 -40.0 218 26 311.0 311.0 285.8 311.5 0.13 48 359 7653 -40.5 -52.5 26 12.0 -41.1 220 27 311.9 311.9 286.1 312.2 0.08 49 350 7825 -42.1 -53.1 29 11.0 -42.6 218 31 312.0 312.0 286.1 312.3 0.08 50 338 8059 -43.9 -57.9 20 14.0 -44.3 217 37 312.6 312.6 286.3 312.8 0.05 51 336 8099 -44.1 -59.1 17 15.0 -44.6 216 38 312.9 312.9 286.4 313.0 0.04 52 333 8159 -44.3 -53.3 36 9.0 -44.6 216 40 313.4 313.4 286.6 313.7 0.08 53 323 8362 -45.7 -57.7 25 12.0 -46.1 216 40 314.2 314.2 286.9 314.4 0.05 54 311 8613 -46.9 -55.9 35 9.0 -47.2 218 37 316.0 316.0 287.5 316.2 0.06 55 304 8763 -48.1 -57.1 35 9.0 -48.4 219 35 316.4 316.4 287.6 316.6 0.06 56 300 8850 -48.9 -55.9 44 7.0 -49.1 220 34 316.4 316.4 287.6 316.7 0.07 57 251 10005 -56.7 -63.7 41 7.0 -56.8 215 39 321.4 321.4 289.2 321.5 0.03 58 250 10030 -56.7 -64.7 36 8.0 -56.8 220 39 321.8 321.8 289.3 321.9 0.03 59 200 11450 -52.3 -77.3 3 25.0 -52.7 235 30 349.9 349.9 296.6 350.0 0.01 60 150 13310 -52.7 -81.7 2 29.0 -53.2 235 35 379.3 379.3 302.1 379.3 0.00 61 100 15920 -52.5 -83.5 1 31.0 -53.2 245 36 426.3 426.3 308.4 426.3 0.00 62 82 17212 -50.3 -82.3 1 32.0 -51.4 241 30 455.7 455.7 311.4 455.7 0.01 63 76 17706 -52.5 -83.5 1 31.0 -53.4 258 27 461.1 461.1 311.8 461.1 0.00 64 70 18240 -51.5 -83.5 1 32.0 -52.6 230 34 474.2 474.2 313.0 474.2 0.01 65 62 19029 -50.3 -83.3 1 33.0 -51.7 238 37 493.6 493.6 314.5 493.6 0.01 66 50 20420 -53.9 -84.9 1 31.0 -55.1 245 28 516.5 516.5 316.1 516.5 0.01 67 47 20816 -54.3 -85.3 1 31.0 -55.5 247 28 524.7 524.7 316.6 524.8 0.01 68 45 21096 -52.1 -84.1 1 32.0 -53.6 251 27 536.6 536.6 317.3 536.7 0.01 69 43 21389 -52.9 -84.9 1 32.0 -54.4 259 27 541.7 541.7 317.6 541.7 0.01 70 35 22721 -50.7 -83.7 1 33.0 -52.8 261 19 580.3 580.3 319.7 580.3 0.01 71 32 23302 -52.1 -84.1 1 32.0 -54.1 215 22 591.6 591.6 320.2 591.7 0.01 72 30 23720 -51.1 -84.1 1 33.0 -53.4 265 28 605.3 605.3 320.9 605.4 0.01 73 28 24171 -50.3 -83.3 1 33.0 -52.9 259 27 619.6 619.6 321.5 619.7 0.01 74 26 24653 -52.9 -84.9 1 32.0 -55.1 264 17 625.5 625.5 321.7 625.6 0.01 75 24 25171 -51.9 -84.9 1 33.0 -54.5 269 11 642.9 642.9 322.4 643.0 0.01 76 20 26350 -53.7 -85.7 1 32.0 -56.2 265 13 671.8 671.8 323.5 671.9 0.01 77 19 26679 -53.7 -85.7 1 32.0 -56.3 244 17 681.7 681.7 323.9 681.8 0.01 78 17 27394 -53.1 -85.1 1 32.0 -56.1 263 10 705.7 705.7 324.6 705.8 0.02 79 17 27394 -51.3 -85.3 1 34.0 -54.8 263 10 711.5 711.5 324.8 711.6 0.02 80 16 27788 -50.9 -83.9 1 33.0 -54.6 242 17 725.2 725.2 325.2 725.4 0.02 81 12 29649 -53.3 -85.3 1 32.0 -57.1 245 13 778.9 778.9 326.7 779.1 0.02 82 11 30209 -53.1 -85.1 1 32.0 -57.2 259 16 799.3 799.3 327.3 799.5 0.03 83 10 30820 -55.5 -86.5 1 31.0 -59.0 235 22 812.4 812.4 327.5 812.6 0.02 84 9.9 30884 -55.5 -86.5 1 31.0 -59.0 236 22 814.7 814.7 327.6 814.9 0.02 85 8.4 31934 -53.7 -85.7 1 32.0 -58.3 257 25 861.0 861.0 328.7 861.3 0.03 86 7.7 32491 -54.9 -85.9 1 31.0 -59.3 268 26 877.8 877.9 329.0 878.1 0.03 87 7.0 33100 -54.3 -86.3 1 32.0 -59.2 280 28 904.6 904.6 329.5 904.9 0.03 88 6.5 33574 -54.3 -86.3 1 32.0 -59.5 282 29 924.0 924.0 329.9 924.3 0.04 89 6.2 33878 -52.5 -85.5 1 33.0 -58.6 284 29 944.2 944.3 330.2 944.7 0.04 90 6.1 33983 -52.3 -85.3 1 33.0 -58.5 284 29 949.5 949.5 330.4 950.0 0.04 91 5.2 35009 -54.5 -85.5 1 31.0 -60.3 289 31 983.9 984.0 330.9 984.5 0.05 92 5.0 35260 -53.5 -85.5 1 32.0 -59.9 290 31 999.6 999.6 331.2 1000.2 0.05 93 4.6 35796 -53.5 -86.5 1 33.0 -60.2 1023.7 1023.8 331.5 1024.2 0.05 TRP 251 10005 -56.7 -63.7 41 7.0 -56.8 215 39 321.4 321.4 289.2 321.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5322.00 m Freezing level: 882.55 mb = 1021.77 m = 3352.23 ft Wetbulb zero: 976.81 mb = 185.18 m = 607.53 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 56.45 % Est. max temperature: 10.16 C = 50.28 F Sfc-Lift cond lev (LCL): 892.30 mb = 926.60 m = 3039.99 ft T: 0.74 C 700-500 lapse rate: 6.40 C/km ThetaE index: 2.69 C Layer 990.0- 953.0 mb Conv cond level (CCL): 736.95 mb = 2431.89 m = 7978.54 ft Mean mixing ratio: 2.76 g/kg Conv temperature: 15.29 C = 59.52 F Cap Strength: 10.18 C Lifted Index: 10.53 C Risk: None Lifted Index @300 mb: 20.28 C Lifted Index @700 mb: 5.73 C Showalter Index: 7.66 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.00 C Cross Totals Index: 20.80 C K Index: 0.50 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.45 J/kg Max Up Vert Vel: 8.30 m/s Conv Inhibition (B-): 73993.11 J/kg Cap Strength: 10.53 C Lift Cond Lev (LCL): 840.23 mb = 1406.87 m = 4615.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 179 at 13 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 ---------------------------------------------------------- 0 994 40 305 2 1.6 -1.1 | 352 14 1.9 -14.3 1 963 305 25 16 -6.8 -14.5 | 13 28 -6.5 -27.6 2 928 610 360 7 -0.0 -7.0 | 359 20 0.2 -20.1 3 925 638 355 5 0.4 -5.0 | 358 18 0.7 -18.1 4 894 914 110 5 -4.7 1.7 | 21 12 -4.5 -11.4 5 860 1219 125 16 -13.1 9.2 | 73 13 -12.9 -3.9 6 850 1316 125 16 -13.1 9.2 | 73 13 -12.9 -3.9 7 828 1524 115 25 -22.7 10.6 | 84 23 -22.4 -2.5 8 796 1829 125 30 -24.6 17.2 | 100 25 -24.3 4.1 9 765 2134 140 27 -17.4 20.7 | 114 19 -17.1 7.6 10 736 2438 165 18 -4.7 17.4 | 134 6 -4.4 4.3 11 708 2743 160 16 -5.5 15.0 | 110 6 -5.2 1.9 12 700 2829 145 14 -8.0 11.5 | 78 8 -7.8 -1.6 13 626 3658 155 22 -9.3 19.9 | 127 11 -9.1 6.8 14 601 3962 150 22 -11.0 19.1 | 119 12 -10.8 5.9 15 577 4267 150 20 -10.0 17.3 | 113 11 -9.8 4.2 16 554 4572 165 18 -4.7 17.4 | 134 6 -4.4 4.3 17 531 4877 180 13 0.0 13.0 | 293 0 0.2 -0.1 18 510 5182 175 10 -0.9 10.0 | 11 3 -0.6 -3.1 19 500 5330 185 18 1.6 17.9 | 201 5 1.8 4.8 20 489 5486 190 17 3.0 16.7 | 221 5 3.2 3.6 21 468 5791 170 19 -3.3 18.7 | 151 6 -3.1 5.6 22 449 6096 175 23 -2.0 22.9 | 170 10 -1.8 9.8 23 430 6401 190 19 3.3 18.7 | 212 7 3.5 5.6 24 400 6910 210 24 12.0 20.8 | 238 14 12.2 7.7 25 360 7620 220 26 16.7 19.9 | 248 18 17.0 6.8 26 329 8230 215 42 24.1 34.4 | 229 32 24.3 21.3 27 300 8850 220 34 21.9 26.0 | 240 26 22.1 12.9 28 287 9144 220 36 23.1 27.6 | 238 28 23.4 14.5 29 251 10005 215 39 22.4 31.9 | 230 29 22.6 18.8 30 250 10030 220 39 25.1 29.9 | 236 30 25.3 16.8 31 200 11450 235 30 24.6 17.2 | 261 25 24.8 4.1 32 187 11887 220 38 24.4 29.1 | 237 29 24.7 16.0 33 155 13106 235 42 34.4 24.1 | 252 36 34.7 11.0 34 150 13310 235 35 28.7 20.1 | 256 30 28.9 7.0 35 128 14326 230 37 28.3 23.8 | 250 31 28.6 10.7 36 117 14935 240 36 31.2 18.0 | 261 32 31.4 4.9 37 111 15240 235 36 29.5 20.6 | 256 31 29.7 7.5 38 106 15545 230 41 31.4 26.4 | 247 34 31.7 13.2 39 100 15920 245 36 32.6 15.2 | 266 33 32.9 2.1 40 96 16154 245 36 32.6 15.2 | 266 33 32.9 2.1 41 84 17069 235 31 25.4 17.8 | 260 26 25.6 4.7 42 76 17678 260 27 26.6 4.7 | 287 28 26.8 -8.4 43 73 17983 240 27 23.4 13.5 | 269 24 23.6 0.4 44 70 18240 230 34 26.0 21.9 | 252 28 26.3 8.7 45 69 18288 240 32 27.7 16.0 | 264 28 28.0 2.9 46 63 18898 230 39 29.9 25.1 | 248 32 30.1 12.0 47 60 19202 250 35 32.9 12.0 | 272 33 33.1 -1.1 48 58 19507 250 24 22.6 8.2 | 282 23 22.8 -4.9 49 52 20117 255 24 23.2 6.2 | 286 24 23.4 -6.9 50 50 20420 245 28 25.4 11.8 | 273 26 25.6 -1.3 51 50 20422 230 23 17.6 14.8 | 265 18 17.9 1.7 52 48 20726 245 28 25.4 11.8 | 273 26 25.6 -1.3 53 43 21336 255 27 26.1 7.0 | 283 27 26.3 -6.1 54 41 21641 275 25 24.9 -2.2 | 301 29 25.2 -15.3 55 39 21946 265 16 15.9 1.4 | 306 20 16.2 -11.7 56 38 22250 235 27 22.1 15.5 | 264 22 22.4 2.4 57 36 22555 255 21 20.3 5.4 | 290 22 20.5 -7.7 58 34 22860 265 17 16.9 1.5 | 304 21 17.2 -11.6 59 33 23165 210 12 6.0 10.4 | 293 7 6.2 -2.7 60 31 23470 220 35 22.5 26.8 | 239 27 22.7 13.7 61 30 23720 265 28 27.9 2.4 | 291 30 28.1 -10.7 62 28 24079 260 30 29.5 5.2 | 285 31 29.8 -7.9 63 27 24384 255 20 19.3 5.2 | 292 21 19.6 -7.9 64 25 24994 275 12 12.0 -1.0 | 319 19 12.2 -14.2 65 24 25298 265 10 10.0 0.9 | 320 16 10.2 -12.2 66 22 25603 215 16 9.2 13.1 | 270 9 9.4 -0.0 67 21 25908 245 10 9.1 4.2 | 314 13 9.3 -8.9 68 20 26213 240 11 9.5 5.5 | 308 12 9.8 -7.6 69 20 26350 265 13 13.0 1.1 | 312 18 13.2 -12.0 70 19 26518 260 19 18.7 3.3 | 297 21 19.0 -9.8 71 19 26822 230 15 11.5 9.6 | 286 12 11.7 -3.5 72 17 27432 265 10 10.0 0.9 | 320 16 10.2 -12.2 73 16 27737 235 18 14.7 10.3 | 281 15 15.0 -2.8 74 15 28042 275 15 14.9 -1.3 | 313 21 15.2 -14.4 75 14 28651 300 15 13.0 -7.5 | 327 24 13.2 -20.6 76 13 28956 270 7 7.0 -0.0 | 331 15 7.2 -13.1 77 13 29261 235 11 9.0 6.3 | 306 11 9.3 -6.8 78 11 30175 260 16 15.8 2.8 | 303 19 16.0 -10.3 79 10 30820 235 22 18.0 12.6 | 272 18 18.3 -0.5 80 7 33100 280 28 27.6 -4.9 | 303 33 27.8 -18.0 81 5 35260 290 31 29.1 -10.6 | 309 38 29.4 -23.7 Wind Parameters Mean winds (0-6000m): 148.9 at 17.5 knts Storm direction: 178.9 at 13.1 knts Shear (0-3000m) pos: 2.3 neg: 3.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 100.5 deg Storm rel helicity (0-3000m) pos: 228.1 neg: -46.7 tot: 181.3 m^2/s^2 ave: 60.4 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 16.5 stream: 6.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.39 Bulk Shear: 87.67 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 18 11 8 23| 8.5 0.0 8.5| 57.1 -30.2 26.9 53.7 0.17| 25.1 4.2 1000 29 8 11 21| 5.9 0.0 5.9|101.7 -36.9 64.7 64.7 0.33| 21.9 7.3 1500 85 11 38 18| 3.9 5.4 9.3|139.0 -36.9 102.0 68.0 0.41| 20.3 8.3 2000 108 16 61 17| 4.1 4.0 8.2|200.8 -36.9 163.9 81.9 0.48| 18.3 8.8 2500 121 17 73 15| 2.8 3.2 6.0|223.8 -38.2 185.6 74.2 0.45| 18.1 8.1 3000 127 17 78 13| 2.3 3.1 5.4|228.1 -46.7 181.3 60.4 0.38| 16.5 6.2 4000 136 18 88 12| 2.3 2.5 4.8|242.1 -52.3 189.8 47.5 0.38| 13.4 5.1 5000 142 18 94 11| 2.0 2.0 4.0|249.1 -54.5 194.6 38.9 0.35| 12.3 4.3 6000 149 17 102 9| 2.1 2.1 4.3|254.3 -61.7 192.6 32.1 0.31| 12.1 3.8 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20251020.00.gif