UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for PANC... Searching the city database file for: PANC ... Date:1200Z 20 APR 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 1016 40 1.8 -1.8 77 3.6 0.4 220 1 273.7 274.3 272.7 282.7 3.29 1 1015 49 3.0 -3.0 65 6.0 0.7 222 1 275.0 275.5 273.1 283.3 3.01 2 1005 139 2.6 -2.4 70 5.0 0.6 241 2 275.4 275.9 273.5 284.1 3.18 3 1000 184 2.4 -2.6 70 5.0 0.4 250 3 275.5 276.1 273.6 284.2 3.15 4 990 265 2.8 -5.2 56 8.0 -0.2 277 3 276.7 277.2 273.5 284.0 2.62 5 973 405 1.6 -5.4 60 7.0 -1.0 252 4 276.9 277.4 273.6 284.2 2.62 6 951 590 0.6 -2.2 81 2.8 -0.5 183 6 277.7 278.3 275.2 287.2 3.42 7 941 675 0.2 -3.6 76 3.8 -1.3 180 6 278.1 278.7 275.0 286.8 3.11 8 926 803 -0.9 -3.3 84 2.4 -1.9 189 5 278.3 278.9 275.2 287.3 3.23 9 925 812 -0.9 -3.3 84 2.4 -1.9 190 5 278.4 278.9 275.3 287.4 3.23 10 908 960 -1.9 -6.5 71 4.6 -3.6 201 4 278.8 279.3 274.6 286.1 2.58 11 869 1307 -4.9 -5.5 96 0.6 -5.1 185 3 279.2 279.7 275.3 287.4 2.92 12 850 1480 -6.1 -6.9 94 0.8 -6.4 145 5 279.8 280.2 275.3 287.3 2.68 13 829 1675 -7.7 -8.0 98 0.3 -7.8 159 6 280.1 280.5 275.2 287.2 2.52 14 799 1961 -9.5 -11.3 87 1.8 -10.1 209 5 281.1 281.5 275.0 286.9 2.01 15 795 2000 -9.1 -15.1 62 6.0 -10.7 220 5 282.0 282.2 274.7 286.3 1.49 16 788 2068 -9.5 -18.5 48 9.0 -11.7 240 4 282.2 282.4 274.3 285.6 1.13 17 781 2137 -8.7 -27.7 20 19.0 -12.3 260 4 283.8 283.9 274.2 285.4 0.50 18 776 2187 -8.3 -29.3 17 21.0 -12.2 263 5 284.8 284.8 274.6 286.1 0.44 19 774 2207 -7.9 -25.9 22 18.0 -11.6 265 5 285.4 285.5 275.2 287.3 0.60 20 772 2227 -8.1 -27.1 20 19.0 -11.9 266 5 285.4 285.5 275.2 287.1 0.54 21 761 2339 -8.5 -24.5 26 16.0 -11.9 273 7 286.2 286.3 275.7 288.3 0.69 22 751 2441 -8.9 -26.9 22 18.0 -12.5 280 8 286.8 286.9 275.9 288.6 0.56 23 749 2462 -9.1 -24.1 28 15.0 -12.3 279 8 286.8 286.9 276.2 289.1 0.73 24 748 2472 -9.1 -19.1 44 10.0 -11.6 279 8 286.9 287.1 276.8 290.3 1.13 25 747 2482 -9.1 -14.1 67 5.0 -10.5 279 8 287.0 287.3 277.7 292.1 1.72 26 745 2503 -8.9 -13.7 68 4.8 -10.3 278 8 287.5 287.8 278.0 292.8 1.78 27 741 2545 -8.7 -14.7 62 6.0 -10.4 277 8 288.1 288.4 278.2 293.1 1.65 28 738 2576 -8.9 -14.9 62 6.0 -10.6 276 8 288.2 288.5 278.2 293.1 1.63 29 734 2618 -9.1 -17.1 52 8.0 -11.2 274 9 288.5 288.7 277.9 292.6 1.36 30 727 2692 -9.5 -15.5 62 6.0 -11.2 272 9 288.8 289.1 278.4 293.5 1.57 31 701 2973 -10.9 -16.9 61 6.0 -12.5 280 16 290.3 290.6 279.0 294.7 1.45 32 700 2984 -10.9 -16.9 61 6.0 -12.5 280 16 290.4 290.7 279.0 294.8 1.45 33 696 3028 -10.5 -18.5 52 8.0 -12.6 280 15 291.3 291.6 279.2 295.3 1.28 34 650 3552 -13.5 -22.5 47 9.0 -15.5 291 17 293.7 293.9 279.9 296.7 0.97 35 639 3682 -14.5 -23.5 46 9.0 -16.4 285 18 294.0 294.2 279.9 296.8 0.90 36 622 3886 -16.1 -25.1 46 9.0 -17.9 288 19 294.4 294.6 280.0 297.0 0.80 37 616 3959 -16.3 -27.3 38 11.0 -18.3 290 19 295.0 295.1 280.1 297.2 0.66 38 580 4409 -20.1 -29.1 45 9.0 -21.6 296 22 295.7 295.8 280.3 297.6 0.59 39 543 4896 -22.3 -29.3 53 7.0 -23.4 300 28 298.7 298.8 281.7 300.8 0.62 40 526 5130 -22.9 -30.9 48 8.0 -24.1 300 29 300.7 300.8 282.4 302.6 0.55 41 513 5313 -24.5 -31.5 52 7.0 -25.5 300 30 301.0 301.0 282.5 302.7 0.53 42 500 5500 -25.9 -32.9 52 7.0 -26.8 300 31 301.5 301.5 282.6 303.1 0.48 43 481 5778 -27.9 -34.9 51 7.0 -28.7 300 33 302.4 302.4 282.9 303.7 0.41 44 472 5913 -29.1 -35.1 56 6.0 -29.8 300 34 302.5 302.6 283.0 303.9 0.41 45 467 5989 -29.5 -38.5 41 9.0 -30.4 300 34 302.9 303.0 283.0 303.9 0.29 46 461 6081 -30.3 -38.3 46 8.0 -31.1 300 35 303.1 303.1 283.0 304.1 0.30 47 455 6174 -30.9 -40.9 37 10.0 -31.8 300 35 303.4 303.5 283.1 304.3 0.24 48 435 6490 -33.9 -40.9 49 7.0 -34.5 298 37 303.6 303.6 283.2 304.4 0.25 49 424 6668 -35.3 -45.3 35 10.0 -36.0 297 37 304.0 304.0 283.2 304.6 0.16 50 403 7019 -37.9 -47.9 34 10.0 -38.5 295 39 305.1 305.1 283.6 305.5 0.12 51 400 7070 -38.3 -48.3 34 10.0 -38.8 295 39 305.2 305.2 283.7 305.6 0.12 52 391 7226 -39.9 -48.9 38 9.0 -40.4 295 39 305.1 305.1 283.6 305.5 0.11 53 361 7765 -43.7 -56.7 22 13.0 -44.1 295 40 307.1 307.1 284.3 307.3 0.05 54 319 8583 -50.5 -61.5 26 11.0 -50.7 295 43 308.7 308.7 284.9 308.8 0.03 55 312 8727 -51.3 -62.3 26 11.0 -51.5 295 43 309.6 309.6 285.2 309.7 0.03 56 300 8980 -53.1 -63.1 29 10.0 -53.2 295 44 310.5 310.5 285.5 310.6 0.03 57 264 9796 -56.9 -68.8 21 11.9 -57.0 290 69 316.5 316.5 287.6 316.6 0.01 58 262 9844 -57.1 -69.1 20 12.0 -57.2 290 69 316.9 316.9 287.8 317.0 0.01 59 250 10140 -57.3 -72.3 13 15.0 -57.5 290 66 320.9 320.9 289.0 320.9 0.01 60 200 11560 -54.1 -80.1 3 26.0 -54.4 290 36 347.1 347.1 296.0 347.1 0.00 61 150 13410 -54.9 -83.9 2 29.0 -55.3 295 29 375.5 375.5 301.5 375.5 0.00 62 100 16020 -53.5 -85.5 1 32.0 -54.1 280 22 424.4 424.4 308.2 424.4 0.00 63 82 17304 -50.9 -84.9 1 34.0 -51.9 283 18 454.5 454.5 311.3 454.5 0.00 64 76 17797 -52.1 -85.1 1 33.0 -53.1 295 17 461.9 461.9 312.0 462.0 0.00 65 70 18330 -51.7 -84.7 1 33.0 -52.8 320 14 473.8 473.8 313.0 473.8 0.00 66 50 20520 -49.9 -84.9 1 35.0 -51.6 260 5 525.9 525.9 316.6 525.9 0.01 67 45 21209 -49.3 -84.3 1 35.0 -51.3 255 10 543.4 543.4 317.7 543.5 0.01 68 41 21814 -52.1 -86.1 1 34.0 -53.8 252 10 551.1 551.1 318.2 551.1 0.01 69 38 22308 -49.5 -85.5 1 36.0 -51.7 238 10 569.8 569.8 319.2 569.9 0.01 70 30 23850 -50.9 -85.9 1 35.0 -53.3 330 8 605.9 605.9 320.9 605.9 0.01 71 26 24780 -52.1 -86.1 1 34.0 -54.5 9 10 627.8 627.8 321.8 627.8 0.01 72 24 25300 -50.5 -85.5 1 35.0 -53.4 21 10 647.0 647.0 322.6 647.0 0.01 73 21 26171 -50.5 -86.5 1 36.0 -53.7 73 10 672.2 672.2 323.5 672.2 0.01 74 20 26490 -49.9 -85.9 1 36.0 -53.4 130 10 683.4 683.4 323.9 683.5 0.01 75 20 26490 -50.5 -86.5 1 36.0 -53.8 130 10 681.6 681.6 323.8 681.7 0.01 76 18 27182 -48.3 -85.3 1 37.0 -52.6 115 5 709.4 709.4 324.7 709.5 0.02 77 16 27958 -48.7 -85.7 1 37.0 -53.2 131 7 732.4 732.4 325.4 732.5 0.02 78 13 29328 -47.7 -85.7 0 38.0 -53.2 103 11 780.7 780.7 326.8 780.8 0.02 79 12 29861 -44.5 -84.5 0 40.0 -51.7 92 12 810.1 810.1 327.5 810.3 0.03 80 11 30442 -46.1 -85.1 0 39.0 -52.9 79 13 824.7 824.7 327.8 824.9 0.03 81 10 31080 -43.9 -83.9 0 40.0 -52.2 65 14 855.7 855.7 328.5 856.0 0.03 82 8.1 32495 -43.3 -83.3 0 40.0 -52.8 130 6 911.2 911.2 329.7 911.7 0.05 83 7.8 32750 -42.1 -83.1 0 41.0 -52.4 142 5 925.9 925.9 329.9 926.4 0.05 84 7.4 33105 -43.3 -83.3 0 40.0 -53.2 158 3 935.1 935.1 330.1 935.6 0.05 85 7.0 33480 -41.7 -82.7 0 41.0 -52.8 175 1 956.7 956.7 330.5 957.3 0.06 86 6.6 33878 -42.3 -83.3 0 41.0 -53.3 970.4 970.4 330.7 971.0 0.06 87 6.1 34414 -39.5 -81.5 0 42.0 -52.5 1004.5 1004.6 331.2 1005.5 0.09 88 6.0 34527 -39.3 -81.3 0 42.0 -52.5 1010.2 1010.2 331.4 1011.2 0.09 89 5.5 35123 -39.9 -80.9 0 41.0 -53.2 1032.9 1033.0 331.7 1034.2 0.10 TRP 262 9844 -57.1 -69.1 20 12.0 -57.2 290 69 316.9 316.9 287.8 317.0 0.01 WND 264 9796 -56.9 -68.8 21 11.9 -57.0 290 69 316.5 316.5 287.6 316.6 0.01 Sounding variables and indices 1000-500 mb thick: 5316.00 m Freezing level: 938.27 mb = 698.03 m = 2290.09 ft Wetbulb zero: 993.33 mb = 238.21 m = 781.51 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 58.82 % Est. max temperature: 7.44 C = 45.40 F Sfc-Lift cond lev (LCL): 960.68 mb = 508.09 m = 1666.94 ft T: 1.04 C 700-500 lapse rate: 5.96 C/km ThetaE index: 2.04 C Layer 850.0- 776.0 mb Conv cond level (CCL): 864.70 mb = 1345.59 m = 4414.60 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 7.48 C = 45.46 F Cap Strength: 13.55 C Lifted Index: 13.75 C Risk: None Lifted Index @300 mb: 17.78 C Lifted Index @700 mb: 7.77 C Showalter Index: 12.34 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 19.00 C K Index: 6.90 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.13 J/kg Max Up Vert Vel: 5.32 m/s Conv Inhibition (B-): 66855.82 J/kg Cap Strength: 13.69 C Lift Cond Lev (LCL): 894.34 mb = 1079.50 m = 3541.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 12 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 1016 40 220 1 0.6 0.8 | 145 12 -6.7 9.6 1 1000 184 250 3 2.8 1.0 | 155 11 -4.5 9.9 2 985 305 290 3 2.8 -1.0 | 150 9 -4.5 7.8 3 949 610 175 6 -0.5 6.0 | 152 17 -7.9 14.8 4 925 812 190 5 0.9 4.9 | 155 15 -6.5 13.8 5 913 914 200 4 1.4 3.8 | 155 14 -6.0 12.6 6 879 1219 205 2 0.8 1.8 | 149 12 -6.5 10.7 7 850 1480 145 5 -2.9 4.1 | 142 16 -10.2 12.9 8 813 1829 170 6 -1.0 5.9 | 150 17 -8.4 14.8 9 781 2134 260 4 3.9 0.7 | 160 10 -3.4 9.5 10 751 2438 280 8 7.9 -1.4 | 184 7 0.5 7.5 11 722 2743 270 9 9.0 -0.0 | 191 9 1.6 8.8 12 700 2984 280 16 15.8 -2.8 | 234 10 8.4 6.1 13 694 3048 280 15 14.8 -2.6 | 230 10 7.4 6.2 14 666 3353 300 15 13.0 -7.5 | 257 6 5.6 1.3 15 640 3658 285 18 17.4 -4.7 | 247 11 10.0 4.2 16 590 4267 295 21 19.0 -8.9 | 270 12 11.7 -0.0 17 543 4877 300 28 24.2 -14.0 | 287 18 16.9 -5.2 18 500 5500 300 31 26.8 -15.5 | 289 21 19.5 -6.7 19 459 6096 300 35 30.3 -17.5 | 291 25 23.0 -8.7 20 400 7070 295 39 35.3 -16.5 | 285 29 28.0 -7.6 21 368 7620 295 40 36.3 -16.9 | 286 30 28.9 -8.1 22 300 8980 295 44 39.9 -18.6 | 287 34 32.5 -9.7 23 292 9144 295 45 40.8 -19.0 | 287 35 33.4 -10.2 24 264 9796 290 69 64.8 -23.6 | 284 59 57.5 -14.8 25 262 9844 290 69 64.8 -23.6 | 284 59 57.5 -14.8 26 253 10058 290 69 64.8 -23.6 | 284 59 57.5 -14.8 27 250 10140 290 66 62.0 -22.6 | 284 56 54.7 -13.7 28 200 11560 290 36 33.8 -12.3 | 277 27 26.5 -3.5 29 199 11582 300 36 31.2 -18.0 | 291 26 23.8 -9.2 30 173 12497 290 35 32.9 -12.0 | 277 26 25.5 -3.1 31 150 13410 295 29 26.3 -12.3 | 280 19 18.9 -3.4 32 143 13716 310 32 24.5 -20.6 | 304 21 17.2 -11.7 33 130 14326 295 26 23.6 -11.0 | 278 16 16.2 -2.1 34 118 14935 280 29 28.6 -5.0 | 260 22 21.2 3.8 35 113 15240 285 26 25.1 -6.7 | 263 18 17.8 2.1 36 108 15545 310 18 13.8 -11.6 | 293 7 6.4 -2.7 37 100 16020 280 22 21.7 -3.8 | 251 15 14.3 5.0 38 98 16154 280 23 22.7 -4.0 | 252 16 15.3 4.9 39 93 16459 275 21 20.9 -1.8 | 243 15 13.6 7.0 40 89 16764 305 23 18.8 -13.2 | 291 12 11.5 -4.3 41 81 17374 280 17 16.7 -3.0 | 238 11 9.4 5.9 42 77 17678 285 19 18.4 -4.9 | 250 12 11.0 3.9 43 74 17983 310 13 10.0 -8.4 | 259 3 2.6 0.5 44 70 18288 275 16 15.9 -1.4 | 229 11 8.6 7.5 45 70 18330 320 14 9.0 -10.7 | 319 2 1.6 -1.9 46 67 18593 300 19 16.5 -9.5 | 274 9 9.1 -0.7 47 64 18898 290 6 5.6 -2.1 | 166 7 -1.7 6.8 48 61 19202 255 11 10.6 2.8 | 196 12 3.3 11.7 49 58 19507 280 20 19.7 -3.5 | 246 13 12.3 5.4 50 56 19812 315 10 7.1 -7.1 | 171 2 -0.3 1.8 51 51 20422 245 10 9.1 4.2 | 187 13 1.7 13.1 52 50 20520 260 5 4.9 0.9 | 166 10 -2.4 9.7 53 46 21031 235 10 8.2 5.7 | 183 15 0.8 14.6 54 44 21336 270 10 10.0 -0.0 | 197 9 2.6 8.8 55 38 22250 235 10 8.2 5.7 | 183 15 0.8 14.6 56 30 23850 330 8 4.0 -6.9 | 120 4 -3.4 1.9 57 28 24384 5 8 -0.7 -8.0 | 96 8 -8.0 0.9 58 26 24689 355 10 0.9 -10.0 | 80 7 -6.5 -1.1 59 25 24994 40 11 -7.1 -8.4 | 92 14 -14.4 0.4 60 24 25298 20 10 -3.4 -9.4 | 87 11 -10.8 -0.5 61 23 25603 65 15 -13.6 -6.3 | 97 21 -20.9 2.5 62 22 25908 60 11 -9.5 -5.5 | 101 17 -16.9 3.3 63 21 26213 75 10 -9.7 -2.6 | 110 18 -17.0 6.3 64 20 26490 130 10 -7.7 6.4 | 135 21 -15.0 15.3 65 20 26518 130 10 -7.7 6.4 | 135 21 -15.0 15.3 66 17 27432 110 3 -2.8 1.0 | 134 14 -10.2 9.9 67 15 28346 145 10 -5.7 8.2 | 142 21 -13.1 17.0 68 14 28956 70 10 -9.4 -3.4 | 108 18 -16.7 5.4 69 13 29261 105 11 -10.6 2.8 | 123 21 -18.0 11.7 70 10 31080 65 14 -12.7 -5.9 | 98 20 -20.0 2.9 71 7 33480 175 1 -0.1 1.0 | 143 12 -7.4 9.8 Wind Parameters Mean winds (0-6000m): 290.3 at 15.3 knts Storm direction: 320.3 at 11.5 knts Shear (0-3000m) pos: 3.3 neg: 1.1 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 85.4 deg Storm rel helicity (0-3000m) pos: 60.4 neg: -21.5 tot: 38.9 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.60 Bulk Shear: 23.53 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 ------------------------------------------------------------------------------- 500 243 3 157 11| 0.0 4.5 4.5| 9.2 -2.6 6.6 13.1 0.26| 9.7 2.5 1000 203 4 156 14| 1.1 2.3 3.4| 11.9 -11.6 0.3 0.3 0.06| 7.9 0.4 1500 193 4 153 14| 0.7 2.1 2.9| 11.9 -20.5 -8.7 -5.8 -0.07| 7.1 -0.5 2000 186 4 152 15| 1.7 1.6 3.3| 34.2 -20.5 13.6 6.8 0.13| 7.4 1.0 2500 208 5 158 14| 2.6 1.3 3.9| 43.3 -21.5 21.8 8.7 0.21| 7.4 1.5 3000 237 6 168 12| 3.3 1.1 4.3| 60.4 -21.5 38.9 13.0 0.33| 7.5 2.5 4000 270 9 188 9| 3.2 0.8 4.0| 74.7 -23.9 50.8 12.7 0.34| 7.2 2.5 5000 284 12 215 7| 3.5 0.6 4.1| 96.9 -23.9 73.0 14.6 0.39| 6.8 2.6 6000 290 15 243 8| 2.9 0.3 3.2|103.1 -23.9 79.2 13.2 0.37| 6.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20250420.12.gif