UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for PANC... Searching the city database file for: PANC ... Date:1200Z 14 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 37 110 1 SFC 998 40 6.2 5.9 98 0.3 6.1 110 1 279.5 280.5 279.3 295.4 5.83 2 996 57 7.4 4.9 84 2.5 6.2 118 1 280.9 281.8 279.5 295.9 5.45 3 988 125 7.2 4.1 81 3.1 5.7 150 2 281.3 282.2 279.4 295.7 5.19 4 925 675 3.4 2.5 94 0.9 2.9 225 5 282.8 283.6 279.8 296.6 4.95 5 873 1142 0.2 0.2 100 0.0 0.2 176 13 284.2 284.9 279.8 296.7 4.44 6 857 1291 1.6 1.0 96 0.6 1.3 165 16 287.1 288.0 281.7 300.8 4.80 7 850 1357 1.2 0.8 97 0.4 1.0 160 16 287.4 288.2 281.7 301.0 4.77 8 834 1510 0.8 -0.5 91 1.3 0.2 169 15 288.5 289.3 281.8 301.2 4.42 9 825 1597 0.2 -1.4 89 1.6 -0.5 170 14 288.8 289.5 281.7 300.8 4.18 10 810 1744 -0.9 -0.9 100 0.0 -0.9 170 12 289.2 289.9 282.1 301.9 4.42 11 788 1963 -2.7 -2.7 100 0.0 -2.7 170 12 289.5 290.2 281.8 301.0 3.98 12 781 2034 -2.9 -4.9 86 2.0 -3.7 170 12 290.0 290.6 281.3 300.0 3.40 13 760 2249 -5.1 -5.3 98 0.2 -5.2 175 13 289.9 290.5 281.3 299.8 3.39 14 731 2554 -6.3 -6.5 98 0.2 -6.4 189 14 291.9 292.4 281.9 301.3 3.21 15 729 2576 -6.7 -7.3 95 0.6 -6.9 189 14 291.7 292.2 281.6 300.6 3.03 16 710 2781 -9.3 -13.3 73 4.0 -10.5 190 16 291.0 291.3 279.9 296.8 1.93 17 707 2814 -9.5 -12.7 77 3.2 -10.5 186 16 291.1 291.5 280.1 297.2 2.03 18 706 2825 -9.7 -11.6 86 1.9 -10.3 184 15 291.0 291.4 280.3 297.7 2.23 19 704 2847 -9.5 -9.7 98 0.2 -9.6 181 15 291.5 292.0 281.0 299.2 2.60 20 700 2891 -9.5 -9.8 98 0.3 -9.6 175 15 292.0 292.4 281.2 299.7 2.59 21 697 2924 -9.1 -9.5 97 0.4 -9.2 175 15 292.8 293.2 281.6 300.7 2.67 22 684 3069 -10.9 -11.2 98 0.3 -11.0 175 15 292.3 292.8 281.1 299.4 2.37 23 679 3126 -11.7 -12.2 96 0.5 -11.9 176 16 292.1 292.5 280.7 298.7 2.21 24 678 3137 -10.9 -12.4 89 1.5 -11.3 176 16 293.1 293.5 281.2 299.6 2.17 25 663 3309 -11.7 -13.3 88 1.6 -12.2 177 19 294.1 294.4 281.5 300.3 2.07 26 661 3332 -11.9 -13.1 91 1.2 -12.3 177 19 294.1 294.5 281.5 300.5 2.11 27 656 3390 -12.1 -14.2 84 2.1 -12.7 178 20 294.5 294.9 281.5 300.4 1.94 28 654 3413 -12.1 -16.3 71 4.2 -13.3 178 21 294.8 295.1 281.3 299.8 1.64 29 648 3484 -13.1 -15.2 84 2.1 -13.7 178 22 294.4 294.7 281.3 299.9 1.81 30 646 3507 -13.1 -15.1 85 2.0 -13.7 179 22 294.7 295.0 281.4 300.3 1.83 31 644 3531 -13.5 -15.0 88 1.5 -13.9 179 23 294.5 294.8 281.4 300.1 1.85 32 641 3566 -13.7 -15.5 86 1.8 -14.2 179 23 294.6 295.0 281.4 300.1 1.78 33 638 3602 -13.5 -22.5 47 9.0 -15.6 179 24 295.3 295.4 280.6 298.4 0.98 34 637 3614 -13.5 -22.5 47 9.0 -15.6 180 24 295.4 295.6 280.7 298.5 0.99 35 625 3758 -14.7 -23.7 46 9.0 -16.6 183 25 295.6 295.8 280.7 298.5 0.90 36 622 3795 -15.3 -22.3 55 7.0 -16.9 185 25 295.4 295.5 280.7 298.6 1.03 37 612 3917 -16.3 -25.3 46 9.0 -18.1 190 25 295.6 295.7 280.5 298.1 0.80 38 610 3942 -16.5 -22.5 60 6.0 -17.8 191 25 295.6 295.8 280.8 298.9 1.03 39 609 3954 -16.5 -24.5 50 8.0 -18.1 191 25 295.8 295.9 280.7 298.5 0.86 40 607 3979 -16.9 -24.9 50 8.0 -18.5 192 25 295.6 295.7 280.6 298.2 0.83 41 604 4016 -16.7 -40.7 11 24.0 -19.7 194 24 296.2 296.3 279.9 296.9 0.18 42 600 4066 -17.1 -34.1 21 17.0 -19.7 196 24 296.3 296.4 280.3 297.5 0.36 43 584 4268 -18.7 -31.7 31 13.0 -20.7 204 24 296.8 296.8 280.6 298.3 0.46 44 577 4358 -19.3 -37.3 19 18.0 -21.7 204 25 297.1 297.1 280.4 298.0 0.27 45 568 4475 -19.9 -39.9 15 20.0 -22.3 203 26 297.7 297.8 280.7 298.4 0.21 46 552 4686 -21.9 -35.9 27 14.0 -23.7 202 29 297.8 297.8 280.8 298.9 0.32 47 542 4820 -22.9 -38.9 22 16.0 -24.7 201 30 298.2 298.2 280.9 299.0 0.24 48 539 4861 -22.5 -43.5 13 21.0 -24.6 200 31 299.1 299.1 281.2 299.6 0.15 49 530 4985 -22.9 -44.9 12 22.0 -25.0 200 32 300.1 300.1 281.5 300.5 0.13 50 525 5054 -22.9 -43.9 13 21.0 -25.0 200 34 300.9 300.9 281.9 301.4 0.15 51 507 5309 -24.9 -42.9 17 18.0 -26.7 200 37 301.5 301.5 282.2 302.1 0.17 52 500 5410 -25.5 -45.5 14 20.0 -27.3 200 39 301.9 302.0 282.4 302.4 0.13 53 488 5586 -26.5 -50.5 9 24.0 -28.3 201 41 302.8 302.8 282.6 303.1 0.08 54 461 5994 -29.7 -51.7 10 22.0 -31.2 204 44 303.8 303.8 283.0 304.1 0.07 55 400 6990 -37.1 -47.1 35 10.0 -37.7 200 64 306.8 306.8 284.3 307.3 0.14 56 300 8930 -47.9 -56.9 35 9.0 -48.1 205 112 317.8 317.9 288.1 318.1 0.06 57 281 9357 -49.9 -60.3 28 10.4 -50.2 205 118 321.0 321.0 289.1 321.1 0.04 58 250 10110 -53.5 -66.5 19 13.0 -53.7 205 100 326.5 326.5 290.7 326.6 0.02 59 247 10188 -53.9 -66.9 19 13.0 -54.1 200 101 327.1 327.1 290.9 327.1 0.02 60 200 11550 -51.9 -78.9 3 27.0 -52.3 215 89 350.6 350.6 296.8 350.6 0.00 61 150 13420 -49.7 -80.7 1 31.0 -50.4 225 62 384.4 384.4 302.9 384.4 0.00 62 100 16060 -51.3 -82.3 1 31.0 -52.1 205 45 428.6 428.6 308.7 428.6 0.00 63 82 17341 -54.7 -84.7 1 30.0 -55.4 206 36 446.7 446.7 310.6 446.7 0.00 64 76 17828 -54.5 -84.5 1 30.0 -55.2 218 37 456.9 456.9 311.5 456.9 0.00 65 74 18000 -51.5 -84.5 1 33.0 -52.5 215 33 466.7 466.7 312.4 466.8 0.00 66 70 18360 -52.3 -84.3 1 32.0 -53.3 205 28 472.5 472.5 312.8 472.5 0.00 67 66 18739 -53.1 -84.1 1 31.0 -54.1 201 30 478.8 478.8 313.4 478.8 0.01 68 63 19039 -51.5 -83.5 1 32.0 -52.7 202 30 488.7 488.7 314.1 488.7 0.01 69 53 20148 -55.3 -85.3 1 30.0 -56.2 253 14 504.7 504.7 315.3 504.7 0.01 70 50 20520 -54.3 -85.3 1 31.0 -55.4 200 11 515.5 515.5 316.0 515.5 0.01 71 47 20916 -55.3 -85.3 1 30.0 -56.3 208 14 522.3 522.3 316.5 522.4 0.01 72 43 21485 -54.1 -85.1 1 31.0 -55.4 232 17 538.7 538.7 317.5 538.8 0.01 73 41 21790 -55.9 -85.9 1 30.0 -57.0 218 10 541.6 541.6 317.6 541.7 0.01 74 33 23179 -53.5 -85.5 1 32.0 -55.2 242 20 582.7 582.7 319.8 582.7 0.01 75 30 23790 -55.1 -86.1 1 31.0 -56.7 245 13 594.4 594.4 320.3 594.5 0.01 76 28 24229 -55.5 -86.5 1 31.0 -57.1 232 12 605.2 605.2 320.9 605.2 0.01 77 27 24461 -54.1 -86.1 1 32.0 -56.0 251 12 615.4 615.4 321.3 615.5 0.01 78 25 24952 -56.1 -86.1 1 30.0 -57.8 261 13 623.4 623.4 321.6 623.4 0.01 79 20 26380 -52.3 -85.3 1 33.0 -55.1 320 10 676.1 676.1 323.6 676.2 0.01 80 19 26712 -52.3 -85.3 1 33.0 -55.2 297 10 686.1 686.1 324.0 686.2 0.01 81 14 28661 -58.1 -88.1 1 30.0 -60.3 349 7 729.0 729.0 325.3 729.1 0.01 82 12 29636 -56.7 -87.7 1 31.0 -59.5 345 8 766.9 766.9 326.4 767.0 0.01 83 11 30186 -57.3 -87.3 1 30.0 -60.1 345 11 784.0 784.0 326.8 784.1 0.02 TRP 247 10188 -53.9 -66.9 19 13.0 -54.1 200 101 327.1 327.1 290.9 327.1 0.02 WND 281 9357 -49.9 -60.3 28 10.4 -50.2 205 118 321.0 321.0 289.1 321.1 0.04 Sounding variables and indices 1000-500 mb thick: 5373.00 m Freezing level: 822.27 mb = 1623.70 m = 5327.04 ft Wetbulb zero: 831.50 mb = 1534.01 m = 5032.78 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 68.51 % Est. max temperature: 14.23 C = 57.61 F Sfc-Lift cond lev (LCL): 993.38 mb = 78.99 m = 259.15 ft T: 7.33 C 700-500 lapse rate: 6.35 C/km ThetaE index: 4.54 C Layer 729.0- 707.0 mb Conv cond level (CCL): 909.77 mb = 809.06 m = 2654.37 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 9.87 C = 49.77 F Cap Strength: 5.87 C Lifted Index: 6.12 C Risk: None Lifted Index @300 mb: 15.36 C Lifted Index @700 mb: 2.14 C Showalter Index: 2.78 C Risk: Showers probable Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 26.30 C K Index: 27.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 160.60 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.87 J/kg Max Up Vert Vel: 3.97 m/s Conv Inhibition (B-): 64689.25 J/kg Cap Strength: 6.05 C Lift Cond Lev (LCL): 922.60 mb = 696.01 m = 2283.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 16 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 ---------------------------------------------------------- 0 998 40 110 1 -0.9 0.3 | 46 16 -11.6 -11.1 1 967 305 235 5 4.1 2.9 | 38 11 -6.6 -8.5 2 932 610 245 6 5.4 2.5 | 31 10 -5.2 -8.9 3 925 675 225 5 3.5 3.5 | 42 11 -7.1 -7.9 4 898 914 195 8 2.1 7.7 | 67 9 -8.6 -3.7 5 865 1219 170 15 -2.6 14.8 | 104 14 -13.3 3.4 6 850 1357 160 16 -5.5 15.0 | 103 17 -16.1 3.6 7 832 1524 170 15 -2.6 14.8 | 104 14 -13.3 3.4 8 801 1829 170 11 -1.9 10.8 | 87 13 -12.6 -0.6 9 770 2134 170 13 -2.3 12.8 | 96 13 -12.9 1.4 10 741 2438 185 13 1.1 13.0 | 99 10 -9.5 1.5 11 713 2743 195 16 4.1 15.5 | 122 8 -6.5 4.0 12 700 2891 175 15 -1.3 14.9 | 106 12 -12.0 3.5 13 685 3048 175 15 -1.3 14.9 | 106 12 -12.0 3.5 14 632 3658 180 25 0.0 25.0 | 142 17 -10.7 13.6 15 582 4267 205 24 10.1 21.8 | 177 10 -0.5 10.3 16 537 4877 200 31 10.6 29.1 | 180 18 -0.1 17.7 17 500 5410 200 39 13.3 36.6 | 186 25 2.7 25.2 18 454 6096 205 45 19.0 40.8 | 196 31 8.3 29.4 19 400 6990 200 64 21.9 60.1 | 193 50 11.2 48.7 20 364 7620 200 67 22.9 63.0 | 193 53 12.2 51.6 21 318 8534 200 103 35.2 96.8 | 196 89 24.6 85.4 22 300 8930 205 112 47.3 101.5 | 202 97 36.7 90.1 23 290 9144 205 115 48.6 104.2 | 202 100 37.9 92.8 24 281 9357 205 118 49.9 106.9 | 202 103 39.2 95.5 25 277 9449 205 118 49.9 106.9 | 202 103 39.2 95.5 26 250 10110 205 100 42.3 90.6 | 202 85 31.6 79.2 27 247 10188 200 101 34.5 94.9 | 196 87 23.9 83.5 28 229 10668 200 102 34.9 95.8 | 196 88 24.2 84.4 29 200 11550 215 89 51.0 72.9 | 213 74 40.4 61.5 30 181 12192 215 85 48.8 69.6 | 213 70 38.1 58.2 31 173 12497 210 73 36.5 63.2 | 206 58 25.8 51.8 32 157 13106 215 77 44.2 63.1 | 213 62 33.5 51.7 33 150 13420 225 62 43.8 43.8 | 226 46 33.2 32.4 34 143 13716 225 57 40.3 40.3 | 226 41 29.6 28.9 35 137 14021 210 47 23.5 40.7 | 204 32 12.8 29.3 36 131 14326 200 52 17.8 48.9 | 191 38 7.1 37.5 37 125 14630 210 64 32.0 55.4 | 206 49 21.3 44.0 38 119 14935 220 57 36.6 43.7 | 219 41 26.0 32.3 39 113 15240 210 31 15.5 26.8 | 197 16 4.8 15.4 40 108 15545 200 36 12.3 33.8 | 184 22 1.6 22.4 41 100 16060 205 45 19.0 40.8 | 196 31 8.3 29.4 42 99 16154 205 54 22.8 48.9 | 198 39 12.1 37.5 43 94 16459 205 45 19.0 40.8 | 196 31 8.3 29.4 44 90 16764 200 29 9.9 27.3 | 177 16 -0.8 15.8 45 86 17069 195 32 8.3 30.9 | 173 20 -2.4 19.5 46 78 17678 220 41 26.4 31.4 | 218 25 15.7 20.0 47 71 18288 210 26 13.0 22.5 | 192 11 2.3 11.1 48 70 18360 205 28 11.8 25.4 | 185 14 1.2 14.0 49 64 18898 200 31 10.6 29.1 | 180 18 -0.1 17.7 50 61 19202 205 28 11.8 25.4 | 185 14 1.2 14.0 51 56 19812 240 36 31.2 18.0 | 252 22 20.5 6.6 52 53 20117 255 14 13.5 3.6 | 340 8 2.8 -7.8 53 51 20422 230 10 7.7 6.4 | 31 6 -3.0 -5.0 54 50 20520 200 11 3.8 10.3 | 81 7 -6.9 -1.1 55 48 20726 205 10 4.2 9.1 | 70 7 -6.4 -2.3 56 44 21336 215 24 13.8 19.7 | 201 9 3.1 8.3 57 42 21641 250 10 9.4 3.4 | 9 8 -1.3 -8.0 58 40 21946 185 10 0.9 10.0 | 82 10 -9.8 -1.4 59 38 22250 225 17 12.0 12.0 | 246 1 1.3 0.6 60 36 22555 215 15 8.6 12.3 | 113 2 -2.1 0.9 61 35 22860 210 10 5.0 8.7 | 64 6 -5.7 -2.7 62 33 23165 240 21 18.2 10.5 | 277 8 7.5 -0.9 63 32 23470 280 10 9.8 -1.7 | 4 13 -0.8 -13.1 64 30 23774 240 10 8.7 5.0 | 17 7 -2.0 -6.4 65 30 23790 245 13 11.8 5.5 | 349 6 1.1 -5.9 66 29 24079 220 13 8.4 10.0 | 58 3 -2.3 -1.4 67 27 24384 245 11 10.0 4.6 | 6 7 -0.7 -6.8 68 26 24689 270 16 16.0 -0.0 | 335 13 5.3 -11.4 69 25 24994 260 13 12.8 2.3 | 347 9 2.1 -9.2 70 24 25298 290 19 17.9 -6.5 | 338 19 7.2 -17.9 71 22 25908 300 12 10.4 -6.0 | 1 17 -0.3 -17.4 72 21 26213 330 12 6.0 -10.4 | 12 22 -4.7 -21.8 73 20 26380 320 10 6.4 -7.7 | 13 20 -4.2 -19.1 74 19 26518 295 10 9.1 -4.2 | 6 16 -1.6 -15.6 75 17 26822 325 11 6.3 -9.0 | 12 21 -4.4 -20.4 76 16 27127 290 12 11.3 -4.1 | 358 16 0.6 -15.5 77 14 27432 350 7 1.2 -6.9 | 27 21 -9.5 -18.3 78 12 28042 345 8 2.1 -7.7 | 24 21 -8.6 -19.1 79 7 29566 345 28 7.2 -27.0 | 5 39 -3.4 -38.5 80 6 30175 330 24 12.0 -20.8 | 358 32 1.3 -32.2 Wind Parameters Mean winds (0-6000m): 193.1 at 20.8 knts Storm direction: 223.1 at 15.6 knts Shear (0-3000m) pos: 1.9 neg: 2.6 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 60.0 deg Storm rel helicity (0-3000m) pos: 56.3 neg: -32.4 tot: 23.8 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 42.61 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 ------------------------------------------------------------------------------- 500 234 4 39 12| 6.7 0.0 6.7| 6.2 -11.8 -5.6 -11.2 -0.28| 8.8 -2.5 1000 217 6 46 10| 3.3 4.7 8.1| 29.3 -11.8 17.5 17.5 0.38| 9.2 3.5 1500 187 9 74 10| 2.2 4.9 7.1| 40.4 -13.2 27.2 18.1 0.35| 9.7 3.4 2000 181 10 80 11| 1.7 3.1 4.8| 44.7 -25.5 19.3 9.6 0.23| 8.6 2.0 2500 180 10 84 11| 2.3 2.5 4.7| 51.3 -25.5 25.8 10.3 0.26| 7.9 2.1 3000 181 11 89 10| 1.9 2.6 4.5| 56.3 -32.4 23.8 7.9 0.21| 8.0 1.7 4000 182 14 104 11| 2.8 1.9 4.8|109.9 -32.4 77.5 19.4 0.37| 8.1 3.0 5000 189 17 122 10| 2.7 2.0 4.7|125.4 -32.4 93.0 18.6 0.37| 7.9 2.9 6000 193 21 146 11| 3.2 1.7 4.9|166.6 -32.4 134.2 22.4 0.38| 7.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20251014.12.gif