UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for PANC... Searching the city database file for: PANC ... Date:1200Z 22 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 -133 SFC 977 40 3.2 -2.8 65 6.0 0.8 260 1 278.2 278.7 275.1 287.0 3.18 2 974 66 3.6 -3.4 60 7.0 0.8 271 3 278.8 279.4 275.3 287.4 3.05 3 930 453 1.2 -4.8 64 6.0 -1.1 26 19 280.1 280.6 275.7 288.2 2.87 4 925 498 1.2 -4.8 64 6.0 -1.1 30 19 280.5 281.0 276.0 288.7 2.89 5 914 594 2.0 -1.3 79 3.3 0.6 43 16 282.3 283.0 278.2 293.0 3.80 6 905 675 4.0 -2.0 65 6.0 1.4 43 16 285.2 285.8 279.3 295.6 3.64 7 900 720 4.4 -1.6 65 6.0 1.8 41 16 286.0 286.7 279.9 296.8 3.77 8 899 729 4.4 -1.6 65 6.0 1.8 41 16 286.1 286.8 280.0 296.9 3.78 9 890 811 3.8 -2.2 65 6.0 1.2 38 16 286.3 287.0 279.9 296.8 3.65 10 850 1182 0.6 -3.3 75 3.9 -1.0 35 14 286.8 287.4 280.0 296.9 3.52 11 795 1715 -3.7 -4.8 92 1.1 -4.1 59 16 287.7 288.3 280.2 297.4 3.36 12 783 1835 -4.5 -5.4 93 0.9 -4.8 75 20 288.1 288.7 280.3 297.6 3.26 13 700 2710 -9.9 -11.3 89 1.4 -10.4 100 25 291.5 291.9 280.6 298.4 2.30 14 616 3683 -16.5 -17.3 94 0.8 -16.7 105 26 294.8 295.1 281.2 299.7 1.60 15 584 4082 -18.7 -20.3 87 1.6 -19.1 112 26 296.8 297.0 281.7 300.8 1.30 16 505 5148 -26.5 -28.3 85 1.8 -26.8 90 23 299.9 300.0 282.3 302.3 0.73 17 500 5220 -27.1 -29.1 83 2.0 -27.4 90 23 300.0 300.1 282.3 302.3 0.69 18 464 5755 -31.1 -33.6 79 2.5 -31.4 96 31 301.5 301.6 282.6 303.1 0.48 19 456 5879 -30.9 -33.6 77 2.7 -31.2 97 33 303.2 303.3 283.4 304.9 0.49 20 453 5926 -31.3 -34.4 74 3.1 -31.7 98 33 303.3 303.4 283.4 304.9 0.46 21 439 6148 -32.9 -35.6 77 2.7 -33.2 102 37 304.0 304.1 283.6 305.5 0.42 22 423 6409 -33.5 -36.2 77 2.7 -33.8 113 41 306.5 306.6 284.5 307.9 0.41 23 419 6476 -33.7 -36.1 79 2.4 -34.0 116 42 307.1 307.2 284.8 308.5 0.42 24 414 6560 -34.5 -35.9 87 1.4 -34.7 120 44 307.1 307.2 284.8 308.6 0.43 25 402 6765 -35.9 -38.3 78 2.4 -36.1 128 47 307.9 308.0 285.0 309.1 0.35 26 400 6800 -36.1 -39.2 73 3.1 -36.4 130 48 308.1 308.1 285.0 309.2 0.32 27 394 6905 -37.1 -42.0 60 4.9 -37.5 130 49 308.1 308.1 284.9 309.0 0.24 28 383 7100 -38.5 -42.2 68 3.7 -38.8 129 49 308.8 308.8 285.2 309.6 0.24 29 327 8166 -47.1 -51.1 63 4.0 -47.3 113 36 311.2 311.2 285.9 311.6 0.11 30 300 8730 -52.1 -55.9 63 3.8 -52.2 100 31 311.9 311.9 286.1 312.2 0.07 31 299 8752 -52.3 -55.9 65 3.6 -52.4 100 31 311.9 311.9 286.1 312.2 0.07 32 290 8948 -54.3 -60.3 48 6.0 -54.4 98 31 311.8 311.8 286.0 312.0 0.04 33 280 9171 -56.3 -60.2 61 3.9 -56.3 95 34 312.1 312.1 286.1 312.2 0.04 34 267 9470 -59.3 -64.3 52 5.0 -59.3 95 35 312.0 312.0 286.1 312.1 0.03 35 258 9684 -60.7 -64.6 60 3.9 -60.7 95 35 313.0 313.0 286.4 313.1 0.03 36 256 9732 -60.5 -63.9 64 3.4 -60.6 92 36 314.0 314.0 286.8 314.1 0.03 37 254 9781 -60.5 -64.7 58 4.2 -60.6 93 36 314.7 314.7 287.0 314.8 0.03 38 251 9855 -58.9 -69.9 23 11.0 -59.0 102 33 318.1 318.1 288.2 318.2 0.01 39 250 9880 -58.3 -72.3 15 14.0 -58.4 105 32 319.4 319.4 288.5 319.4 0.01 40 249 9905 -58.1 -72.1 15 14.0 -58.2 105 32 320.1 320.1 288.8 320.1 0.01 41 227 10494 -53.5 -77.5 4 24.0 -53.8 128 23 335.7 335.7 293.2 335.7 0.00 42 220 10696 -54.3 -77.3 4 23.0 -54.6 149 20 337.5 337.5 293.7 337.5 0.00 43 200 11310 -52.1 -79.1 2 27.0 -52.5 175 23 350.3 350.3 296.7 350.3 0.00 44 179 12028 -50.9 -79.9 2 29.0 -51.4 170 21 363.5 363.5 299.4 363.5 0.00 45 175 12176 -49.3 -79.3 2 30.0 -49.9 175 21 368.5 368.5 300.3 368.5 0.00 46 159 12801 -51.1 -80.1 2 29.0 -51.7 185 19 375.7 375.7 301.5 375.7 0.00 47 150 13180 -49.7 -80.7 1 31.0 -50.4 170 21 384.4 384.4 302.9 384.4 0.00 48 137 13771 -51.1 -81.1 2 30.0 -51.7 191 20 392.1 392.1 304.1 392.1 0.00 49 130 14113 -49.5 -81.5 1 32.0 -50.3 203 20 400.8 400.9 305.3 400.9 0.00 50 129 14164 -49.5 -81.5 1 32.0 -50.3 204 20 401.7 401.7 305.5 401.8 0.00 51 128 14215 -49.3 -81.3 1 32.0 -50.1 206 20 403.0 403.0 305.6 403.0 0.00 52 117 14801 -51.1 -82.1 1 31.0 -51.8 191 18 410.2 410.2 306.5 410.2 0.00 53 103 15636 -48.1 -81.1 1 33.0 -49.2 218 26 431.1 431.1 309.0 431.2 0.01 54 100 15830 -48.9 -80.9 1 32.0 -50.0 225 28 433.2 433.2 309.2 433.3 0.01 55 93 16308 -47.9 -80.9 1 33.0 -49.1 228 25 444.3 444.3 310.3 444.3 0.01 56 81 17219 -49.1 -81.1 1 32.0 -50.3 222 25 459.7 459.7 311.7 459.8 0.01 57 78 17468 -47.1 -81.1 1 34.0 -48.7 232 21 468.9 468.9 312.5 468.9 0.01 58 70 18180 -50.3 -82.3 1 32.0 -51.5 230 21 476.8 476.8 313.2 476.8 0.01 59 69 18274 -50.3 -82.3 1 32.0 -51.5 234 20 478.7 478.7 313.4 478.8 0.01 60 65 18665 -47.9 -80.9 1 33.0 -49.6 232 27 492.2 492.2 314.4 492.3 0.01 61 52 20125 -50.7 -82.7 1 32.0 -52.2 260 25 518.1 518.2 316.2 518.2 0.01 62 50 20380 -50.1 -83.1 1 33.0 -51.8 255 17 525.4 525.4 316.6 525.5 0.01 63 46 20923 -51.9 -83.9 1 32.0 -53.4 256 18 533.7 533.7 317.2 533.8 0.01 64 43 21363 -50.1 -83.1 1 33.0 -52.0 247 23 548.6 548.6 318.0 548.6 0.01 65 37 22339 -53.3 -84.3 1 31.0 -54.9 236 8 564.4 564.4 318.9 564.5 0.01 66 33 23081 -50.5 -83.5 1 33.0 -52.8 263 19 590.6 590.7 320.2 590.7 0.01 67 30 23700 -52.5 -83.5 1 31.0 -54.5 285 27 601.5 601.5 320.7 601.6 0.01 68 27 24380 -52.5 -84.5 1 32.0 -54.7 290 20 619.9 619.9 321.5 620.0 0.01 69 26 24624 -50.7 -83.7 1 33.0 -53.4 282 18 631.8 631.8 322.0 631.9 0.01 70 22 25705 -52.9 -83.9 1 31.0 -55.4 332 17 656.1 656.1 322.9 656.2 0.02 71 21 26005 -52.9 -83.9 1 31.0 -55.5 314 13 664.9 664.9 323.2 665.0 0.02 72 21 26005 -53.1 -84.1 1 31.0 -55.6 314 13 664.3 664.3 323.2 664.4 0.02 73 20 26320 -51.5 -83.5 1 32.0 -54.5 280 17 678.5 678.5 323.7 678.7 0.02 74 18 27004 -51.5 -83.5 1 32.0 -54.8 284 21 699.3 699.3 324.4 699.5 0.02 75 16 27763 -54.5 -85.5 1 31.0 -57.2 296 10 713.5 713.5 324.8 713.6 0.02 76 15 28178 -52.3 -84.3 1 32.0 -55.8 287 10 734.1 734.1 325.5 734.2 0.02 77 14 28622 -54.1 -85.1 1 31.0 -57.2 230 15 742.6 742.6 325.7 742.8 0.02 78 12 29615 -52.3 -84.3 1 32.0 -56.4 307 18 782.4 782.5 326.8 782.7 0.03 79 11 30180 -50.5 -83.5 1 33.0 -55.5 256 11 808.7 808.7 327.4 809.0 0.03 80 10 30800 -51.1 -83.1 1 32.0 -56.1 330 16 828.8 828.8 328.0 829.2 0.04 81 9.2 31341 -52.7 -84.7 1 32.0 -57.4 331 19 842.7 842.7 328.2 843.0 0.03 82 7.5 32669 -49.7 -82.7 1 33.0 -56.3 334 26 905.6 905.6 329.5 906.1 0.06 83 7.0 33120 -50.7 -83.7 1 33.0 -57.1 335 29 919.5 919.5 329.8 920.0 0.05 84 5.8 34338 -53.5 -84.5 1 31.0 -59.3 313 29 958.1 958.1 330.5 958.6 0.05 85 5.6 34565 -50.9 -83.9 1 33.0 -58.0 308 29 979.2 979.2 330.8 979.9 0.06 86 5.0 35300 -52.3 -84.3 1 32.0 -59.2 295 29 1005.1 1005.1 331.2 1005.8 0.06 87 4.8 35563 -53.3 -84.3 1 31.0 -59.9 1012.3 1012.3 331.4 1013.0 0.07 TRP 258 9684 -60.7 -64.6 60 3.9 -60.7 95 35 313.0 313.0 286.4 313.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5353.00 m Freezing level: 842.33 mb = 1256.41 m = 4122.05 ft Wetbulb zero: 955.66 mb = 225.09 m = 738.46 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 84.15 % Est. max temperature: 12.12 C = 53.81 F Sfc-Lift cond lev (LCL): 890.26 mb = 808.20 m = 2651.54 ft T: 3.82 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.14 C Layer 890.0- 850.0 mb Conv cond level (CCL): 764.52 mb = 2021.84 m = 6633.25 ft Mean mixing ratio: 3.28 g/kg Conv temperature: 13.78 C = 56.81 F Cap Strength: 8.11 C Lifted Index: 8.15 C Risk: None Lifted Index @300 mb: 14.62 C Lifted Index @700 mb: 4.85 C Showalter Index: 4.05 C Risk: None Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 23.80 C K Index: 23.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 101.00 Risk: None Energy Index: 1.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.16 J/kg Max Up Vert Vel: 9.29 m/s Conv Inhibition (B-): 90883.53 J/kg Cap Strength: 8.13 C Lift Cond Lev (LCL): 845.18 mb = 1227.38 m = 4026.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 119 at 17 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 ---------------------------------------------------------- 0 977 40 260 1 1.0 0.2 | 297 17 15.6 -8.0 1 947 305 15 20 -5.2 -19.3 | 341 29 9.4 -27.4 2 925 498 30 19 -9.5 -16.5 | 348 25 5.1 -24.6 3 912 610 45 16 -11.3 -11.3 | 350 20 3.3 -19.4 4 879 914 35 16 -9.2 -13.1 | 346 22 5.4 -21.2 5 850 1182 35 14 -8.0 -11.5 | 342 21 6.6 -19.6 6 846 1219 40 13 -8.4 -10.0 | 341 19 6.2 -18.1 7 814 1524 35 10 -5.7 -8.2 | 332 19 8.8 -16.3 8 783 1829 75 20 -19.3 -5.2 | 20 14 -4.7 -13.3 9 753 2134 90 27 -27.0 0.0 | 57 15 -12.4 -8.1 10 725 2438 105 30 -29.0 7.8 | 89 14 -14.4 -0.4 11 700 2710 100 25 -24.6 4.3 | 69 11 -10.0 -3.8 12 697 2743 100 25 -24.6 4.3 | 69 11 -10.0 -3.8 13 669 3048 110 23 -21.6 7.9 | 88 7 -7.0 -0.3 14 642 3353 95 20 -19.9 1.7 | 40 8 -5.3 -6.4 15 616 3658 105 26 -25.1 6.7 | 82 11 -10.5 -1.4 16 592 3962 115 27 -24.5 11.4 | 108 10 -9.9 3.3 17 568 4267 105 23 -22.2 6.0 | 74 8 -7.6 -2.2 18 524 4877 90 23 -23.0 0.0 | 46 12 -8.4 -8.1 19 500 5220 90 23 -23.0 0.0 | 46 12 -8.4 -8.1 20 442 6096 100 36 -35.5 6.3 | 85 21 -20.9 -1.9 21 400 6800 130 48 -36.8 30.9 | 136 32 -22.2 22.7 22 388 7010 130 50 -38.3 32.1 | 135 34 -23.7 24.0 23 354 7620 125 41 -33.6 23.5 | 129 24 -19.0 15.4 24 300 8730 100 31 -30.5 5.4 | 80 16 -15.9 -2.7 25 295 8839 100 30 -29.5 5.2 | 79 15 -15.0 -2.9 26 281 9144 95 34 -33.9 3.0 | 75 20 -19.3 -5.2 27 258 9684 95 35 -34.9 3.1 | 76 21 -20.3 -5.1 28 255 9754 90 37 -37.0 0.0 | 70 24 -22.4 -8.1 29 250 9880 105 32 -30.9 8.3 | 91 16 -16.3 0.2 30 232 10363 110 26 -24.4 8.9 | 94 10 -9.8 0.8 31 221 10668 150 19 -9.5 16.5 | 211 10 5.1 8.3 32 211 10973 140 27 -17.4 20.7 | 168 13 -2.8 12.6 33 200 11310 175 23 -2.0 22.9 | 220 19 12.6 14.8 34 192 11582 180 22 0.0 22.0 | 226 20 14.6 13.9 35 183 11887 165 21 -5.4 20.3 | 217 15 9.2 12.2 36 175 12192 175 21 -1.8 20.9 | 225 18 12.8 12.8 37 167 12497 170 19 -3.3 18.7 | 227 15 11.3 10.6 38 159 12802 185 19 1.7 18.9 | 236 20 16.2 10.8 39 152 13106 165 19 -4.9 18.4 | 223 14 9.7 10.2 40 150 13180 170 21 -3.6 20.7 | 221 17 10.9 12.6 41 126 14326 210 20 10.0 17.3 | 250 26 24.6 9.2 42 120 14630 200 21 7.2 19.7 | 242 25 21.8 11.6 43 115 14935 185 16 1.4 15.9 | 244 18 16.0 7.8 44 109 15240 205 23 9.7 20.8 | 242 27 24.3 12.7 45 100 15830 225 28 19.8 19.8 | 251 36 34.4 11.7 46 100 15850 190 27 4.7 26.6 | 226 27 19.3 18.5 47 95 16154 225 28 19.8 19.8 | 251 36 34.4 11.7 48 91 16459 230 23 17.6 14.8 | 258 33 32.2 6.7 49 87 16764 200 17 5.8 16.0 | 249 22 20.4 7.8 50 83 17069 210 29 14.5 25.1 | 240 34 29.1 17.0 51 79 17374 235 21 17.2 12.0 | 263 32 31.8 3.9 52 72 17983 215 21 12.0 17.2 | 251 28 26.6 9.1 53 70 18180 230 21 16.1 13.5 | 260 31 30.7 5.4 54 69 18288 235 20 16.4 11.5 | 264 31 31.0 3.3 55 63 18898 230 32 24.5 20.6 | 252 41 39.1 12.4 56 55 19812 255 24 23.2 6.2 | 273 38 37.8 -1.9 57 52 20117 260 25 24.6 4.3 | 276 39 39.2 -3.8 58 50 20380 255 17 16.4 4.4 | 277 31 31.0 -3.7 59 50 20422 240 23 19.9 11.5 | 264 35 34.5 3.4 60 45 21031 260 17 16.7 3.0 | 279 32 31.3 -5.2 61 43 21336 245 24 21.8 10.1 | 267 36 36.3 2.0 62 41 21641 270 17 17.0 -0.0 | 284 33 31.6 -8.1 63 39 21946 280 10 9.8 -1.7 | 292 26 24.4 -9.9 64 37 22250 240 7 6.1 3.5 | 283 21 20.6 -4.6 65 36 22555 225 10 7.1 7.1 | 273 22 21.7 -1.1 66 34 22860 270 20 20.0 -0.0 | 283 36 34.6 -8.1 67 31 23470 250 17 16.0 5.8 | 274 31 30.6 -2.3 68 30 23700 285 27 26.1 -7.0 | 290 43 40.7 -15.1 69 28 24079 290 27 25.4 -9.2 | 293 44 40.0 -17.4 70 27 24384 290 20 18.8 -6.8 | 294 37 33.4 -15.0 71 26 24689 280 18 17.7 -3.1 | 289 34 32.3 -11.3 72 25 24994 260 17 16.7 3.0 | 279 32 31.3 -5.2 73 23 25298 290 24 22.6 -8.2 | 294 41 37.1 -16.3 74 22 25603 330 19 9.5 -16.5 | 316 34 24.1 -24.6 75 21 25908 335 14 5.9 -12.7 | 315 29 20.5 -20.8 76 20 26213 270 10 10.0 -0.0 | 288 26 24.6 -8.1 77 20 26320 280 17 16.7 -3.0 | 289 33 31.3 -11.1 78 18 27127 285 22 21.3 -5.7 | 291 38 35.8 -13.8 79 17 27432 255 11 10.6 2.8 | 282 26 25.2 -5.3 80 15 28042 330 10 5.0 -8.7 | 311 26 19.6 -16.8 81 15 28346 235 10 8.2 5.7 | 276 23 22.8 -2.4 82 14 28651 230 15 11.5 9.6 | 267 26 26.1 1.5 83 13 28956 265 26 25.9 2.3 | 278 41 40.5 -5.9 84 13 29261 310 20 15.3 -12.9 | 305 37 29.9 -21.0 85 12 29870 305 17 13.9 -9.8 | 302 34 28.5 -17.9 86 11 30175 255 11 10.6 2.8 | 282 26 25.2 -5.3 87 10 30800 330 16 8.0 -13.9 | 314 32 22.6 -22.0 88 7 33120 335 29 12.3 -26.3 | 322 44 26.8 -34.4 89 5 35300 295 29 26.3 -12.3 | 297 46 40.9 -20.4 Wind Parameters Mean winds (0-6000m): 89.1 at 22.3 knts Storm direction: 119.1 at 16.7 knts Shear (0-3000m) pos: 4.3 neg: 0.5 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 150.2 deg Storm rel helicity (0-3000m) pos: 305.9 neg: -44.2 tot: 261.6 m^2/s^2 ave: 87.2 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 15.1 stream: 8.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.68 Bulk Shear: 63.46 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 20 15 336 24| 19.1 0.0 19.1|176.6 0.0 176.6 353.2 0.71| 36.2 25.7 1000 30 15 342 23| 9.6 1.4 11.0|177.5 -12.7 164.8 164.8 0.55| 21.4 11.7 1500 32 14 341 21| 4.8 1.0 5.8|177.5 -30.7 146.8 97.9 0.42| 16.0 6.6 2000 44 15 348 20| 7.2 0.7 7.9|257.8 -30.7 227.1 113.6 0.58| 17.2 10.0 2500 61 18 4 17| 6.3 0.6 6.8|299.5 -36.0 263.5 105.4 0.61| 16.4 9.9 3000 72 19 14 15| 4.3 0.5 4.8|305.9 -44.2 261.6 87.2 0.55| 15.1 8.3 4000 83 20 28 12| 3.5 0.1 3.7|333.6 -58.2 275.4 68.8 0.49| 13.7 6.7 5000 87 21 35 11| 2.8 1.1 4.0|333.6 -79.5 254.2 50.8 0.37| 12.0 4.5 6000 89 22 42 11| 3.5 0.9 4.4|373.8 -79.5 294.3 49.1 0.41| 11.1 4.6 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20251022.12.gif