UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for PANC... Searching the city database file for: PANC ... Date:1200Z 16 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 1009 40 2.6 -0.3 81 2.9 1.4 265 2 275.0 275.7 274.1 285.1 3.70 1 1002 104 3.6 -0.9 72 4.5 1.7 319 9 276.6 277.2 274.8 286.4 3.57 2 1000 123 3.4 -1.0 73 4.4 1.5 335 11 276.5 277.1 274.7 286.3 3.55 3 982 270 3.0 -2.0 70 5.0 1.0 355 13 277.6 278.2 275.0 286.9 3.36 4 980 287 3.6 -3.4 60 7.0 0.8 357 14 278.4 278.9 275.0 286.8 3.03 5 967 395 2.8 -3.2 65 6.0 0.4 29 15 278.6 279.1 275.3 287.3 3.12 6 965 412 3.2 -4.8 56 8.0 0.1 35 15 279.2 279.7 275.0 287.0 2.77 7 925 753 0.0 -5.0 69 5.0 -1.9 120 20 279.3 279.8 275.2 287.3 2.84 8 916 831 -0.7 -5.2 72 4.5 -2.4 115 25 279.4 279.9 275.3 287.3 2.83 9 914 849 -0.5 -5.5 69 5.0 -2.4 114 26 279.8 280.2 275.4 287.6 2.77 10 911 875 -1.1 -5.1 74 4.0 -2.6 113 27 279.4 279.9 275.3 287.5 2.87 11 905 928 -0.9 -5.9 69 5.0 -2.7 110 30 280.1 280.6 275.5 287.8 2.71 12 850 1424 -5.7 -7.4 88 1.7 -6.3 120 26 280.2 280.6 275.3 287.5 2.58 13 842 1498 -6.7 -7.2 96 0.5 -6.9 127 32 279.9 280.3 275.3 287.3 2.64 14 822 1685 -8.1 -8.2 99 0.1 -8.1 127 37 280.3 280.8 275.3 287.4 2.50 15 804 1857 -9.1 -9.7 95 0.6 -9.3 126 41 281.0 281.4 275.4 287.6 2.27 16 801 1886 -8.7 -10.5 87 1.8 -9.2 128 42 281.8 282.1 275.6 287.9 2.14 17 794 1954 -8.7 -10.7 85 2.0 -9.3 131 44 282.5 282.9 275.9 288.6 2.13 18 783 2062 -9.7 -11.0 90 1.3 -10.1 136 47 282.5 282.9 275.9 288.6 2.11 19 778 2111 -8.7 -11.4 81 2.7 -9.5 139 48 284.1 284.5 276.7 290.1 2.05 20 700 2924 -12.3 -13.2 93 0.9 -12.6 170 44 288.9 289.2 279.0 294.7 1.97 21 693 3001 -12.5 -13.4 93 0.9 -12.8 174 42 289.5 289.8 279.2 295.3 1.96 22 690 3034 -12.5 -13.4 93 0.9 -12.8 175 41 289.8 290.2 279.4 295.7 1.97 23 685 3090 -11.7 -12.8 92 1.1 -12.1 178 40 291.3 291.7 280.3 297.6 2.08 24 571 4479 -14.9 -17.0 84 2.1 -15.5 210 31 303.1 303.5 284.8 308.7 1.77 25 555 4694 -14.3 -16.3 85 2.0 -14.9 221 34 306.3 306.7 286.2 312.5 1.93 26 537 4944 -15.7 -16.7 92 1.0 -16.0 229 37 307.6 307.9 286.6 313.7 1.93 27 509 5347 -18.1 -20.7 80 2.6 -18.8 222 37 309.4 309.7 286.8 314.1 1.44 28 500 5480 -19.3 -21.8 81 2.5 -19.9 220 37 309.5 309.8 286.7 313.9 1.34 29 453 6202 -24.9 -26.6 86 1.7 -25.2 214 37 311.3 311.5 286.9 314.6 0.96 30 434 6511 -27.3 -29.9 78 2.6 -27.7 211 41 312.1 312.3 286.9 314.7 0.74 31 420 6745 -29.3 -30.7 88 1.4 -29.5 208 44 312.5 312.7 287.1 314.9 0.71 32 412 6881 -30.5 -33.2 77 2.7 -30.9 206 46 312.7 312.8 286.9 314.7 0.57 33 403 7037 -31.5 -33.7 81 2.2 -31.8 205 47 313.4 313.5 287.2 315.3 0.55 34 400 7090 -31.9 -34.3 79 2.4 -32.2 205 46 313.5 313.6 287.2 315.4 0.52 35 399 7108 -32.1 -34.8 77 2.7 -32.4 206 46 313.5 313.6 287.2 315.2 0.50 36 396 7161 -32.3 -42.3 36 10.0 -33.2 208 44 313.9 314.0 287.0 314.8 0.23 37 394 7197 -32.7 -40.7 45 8.0 -33.5 210 44 313.8 313.9 287.1 314.8 0.28 38 391 7251 -33.1 -41.1 45 8.0 -33.8 212 43 314.0 314.1 287.1 315.0 0.27 39 385 7359 -34.1 -43.1 40 9.0 -34.8 215 42 314.1 314.1 287.1 314.9 0.22 40 381 7432 -34.7 -41.7 49 7.0 -35.3 215 43 314.2 314.3 287.1 315.2 0.26 41 376 7525 -35.5 -44.5 39 9.0 -36.2 215 44 314.4 314.4 287.1 315.1 0.19 42 373 7580 -36.1 -44.1 44 8.0 -36.7 215 45 314.3 314.3 287.1 315.0 0.20 43 372 7599 -35.9 -39.6 69 3.7 -36.2 215 45 314.8 314.9 287.4 316.0 0.33 44 371 7618 -35.7 -38.8 73 3.1 -36.0 215 46 315.3 315.4 287.6 316.6 0.36 45 366 7712 -36.1 -39.3 72 3.2 -36.4 219 50 316.0 316.1 287.8 317.2 0.35 46 351 8003 -37.1 -40.8 68 3.7 -37.4 230 63 318.5 318.5 288.6 319.6 0.31 47 300 9070 -45.5 -49.7 63 4.2 -45.7 225 102 321.2 321.3 289.3 321.7 0.14 48 279 9550 -49.5 -53.9 60 4.4 -49.7 227 110 322.2 322.2 289.5 322.5 0.09 49 273 9692 -50.3 -53.6 68 3.3 -50.4 227 114 323.1 323.1 289.8 323.4 0.09 50 267 9836 -51.5 -55.9 59 4.4 -51.6 228 117 323.4 323.4 289.9 323.6 0.07 51 252 10209 -54.7 -58.3 64 3.6 -54.8 230 126 324.0 324.0 290.0 324.2 0.06 52 250 10260 -54.9 -58.7 63 3.8 -55.0 230 127 324.4 324.5 290.2 324.7 0.06 53 240 10520 -57.1 -61.6 57 4.5 -57.2 230 128 324.9 325.0 290.3 325.1 0.04 54 235 10652 -58.5 -62.2 62 3.7 -58.6 230 129 324.8 324.8 290.3 324.9 0.04 55 233 10706 -57.1 -62.1 53 5.0 -57.2 230 130 327.7 327.7 291.1 327.9 0.04 56 232 10733 -57.3 -63.3 46 6.0 -57.4 230 130 327.8 327.8 291.1 327.9 0.03 57 218 11125 -59.5 -66.3 41 6.8 -59.6 230 133 330.3 330.3 291.8 330.4 0.02 58 200 11660 -62.5 -70.5 33 8.0 -62.6 235 116 333.8 333.8 292.7 333.8 0.01 59 198 11722 -62.9 -71.9 29 9.0 -63.0 235 112 334.1 334.1 292.9 334.2 0.01 60 150 13450 -60.1 -84.1 3 24.0 -60.3 235 52 366.5 366.5 299.9 366.5 0.00 61 100 16010 -53.7 -83.7 1 30.0 -54.3 240 26 424.0 424.0 308.2 424.0 0.00 62 94 16408 -53.1 -84.1 1 31.0 -53.8 241 25 432.7 432.7 309.1 432.7 0.00 63 90 16687 -54.7 -84.7 1 30.0 -55.3 242 23 434.9 435.0 309.4 435.0 0.00 64 82 17283 -53.5 -84.5 1 31.0 -54.3 245 20 449.1 449.1 310.8 449.2 0.00 65 77 17686 -54.9 -84.9 1 30.0 -55.6 235 22 454.4 454.4 311.3 454.4 0.00 66 73 18029 -52.5 -84.5 1 32.0 -53.5 228 24 466.4 466.4 312.3 466.5 0.00 67 70 18300 -52.5 -84.5 1 32.0 -53.5 245 20 472.1 472.1 312.8 472.1 0.00 68 68 18488 -52.1 -84.1 1 32.0 -53.2 242 20 476.9 476.9 313.2 476.9 0.00 69 63 18983 -53.5 -85.5 1 32.0 -54.5 243 14 484.3 484.3 313.8 484.3 0.00 70 59 19409 -51.1 -84.1 1 33.0 -52.4 214 12 498.9 498.9 314.9 498.9 0.01 71 58 19520 -51.7 -84.7 1 33.0 -52.9 227 11 500.0 500.0 314.9 500.0 0.01 72 50 20490 -49.9 -83.9 1 34.0 -51.6 230 17 525.9 525.9 316.6 525.9 0.01 73 46 21036 -48.7 -83.7 1 35.0 -50.8 210 10 541.5 541.5 317.6 541.5 0.01 74 32 23394 -53.3 -85.3 1 32.0 -55.1 206 10 588.4 588.4 320.0 588.4 0.01 75 30 23810 -52.1 -85.1 1 33.0 -54.2 185 7 602.6 602.6 320.7 602.7 0.01 76 25 24992 -49.9 -84.9 1 35.0 -52.9 115 10 641.2 641.2 322.3 641.3 0.01 77 23 25533 -51.9 -85.9 1 34.0 -54.6 142 12 650.8 650.8 322.7 650.8 0.01 78 20 26440 -50.3 -85.3 1 35.0 -53.7 145 9 682.2 682.2 323.9 682.3 0.01 79 19 26775 -50.5 -85.5 1 35.0 -53.9 136 12 691.7 691.7 324.1 691.8 0.01 80 17 27504 -48.1 -84.1 1 36.0 -52.7 181 15 721.7 721.7 325.1 721.9 0.02 81 17 27504 -47.9 -83.9 1 36.0 -52.5 181 15 722.4 722.4 325.1 722.5 0.02 82 15 28323 -51.3 -85.3 1 34.0 -55.1 150 16 737.4 737.4 325.6 737.5 0.02 83 14 28774 -48.5 -84.5 1 36.0 -53.5 151 12 761.6 761.6 326.3 761.8 0.02 84 14 28774 -49.1 -84.1 1 35.0 -53.9 151 12 759.5 759.6 326.2 759.7 0.02 85 13 29264 -46.3 -83.3 1 37.0 -52.4 140 13 785.5 785.5 326.9 785.8 0.03 86 12 29794 -47.9 -83.9 1 36.0 -53.7 109 12 798.0 798.0 327.2 798.3 0.03 87 11 30368 -47.3 -84.3 1 37.0 -53.6 111 9 820.3 820.3 327.7 820.6 0.03 88 10 31000 -46.5 -83.5 1 37.0 -53.5 125 5 846.0 846.0 328.3 846.3 0.04 89 10 31000 -46.1 -83.1 1 37.0 -53.3 125 5 847.5 847.5 328.4 847.8 0.04 90 9.8 31134 -46.7 -83.7 1 37.0 -53.7 124 5 850.1 850.1 328.4 850.5 0.04 91 8.8 31849 -45.9 -83.9 1 38.0 -53.7 116 5 879.8 879.8 329.0 880.2 0.04 92 8.3 32241 -42.3 -82.3 0 40.0 -52.2 112 6 908.8 908.8 329.6 909.4 0.05 93 7.4 33015 -43.7 -82.7 1 39.0 -53.4 104 6 933.4 933.5 330.1 934.0 0.06 94 7.0 33390 -41.3 -82.3 0 41.0 -52.6 100 6 958.3 958.4 330.5 959.0 0.07 95 6.7 33687 -41.7 -81.7 1 40.0 -52.9 968.7 968.8 330.7 969.6 0.08 TRP 198 11722 -62.9 -71.9 29 9.0 -63.0 235 112 334.1 334.1 292.9 334.2 0.01 WND 218 11125 -59.5 -66.3 41 6.8 -59.6 230 133 330.3 330.3 291.8 330.4 0.02 Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: 925.00 mb = 753.00 m = 2470.44 ft Wetbulb zero: 962.29 mb = 434.48 m = 1425.44 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 83.90 % Est. max temperature: 7.74 C = 45.94 F Sfc-Lift cond lev (LCL): 964.59 mb = 415.22 m = 1362.26 ft T: 3.17 C 700-500 lapse rate: 2.74 C/km ThetaE index: 0.46 C Layer 850.0- 822.0 mb Conv cond level (CCL): 855.69 mb = 1371.16 m = 4498.50 ft Mean mixing ratio: 3.04 g/kg Conv temperature: 7.75 C = 45.94 F Cap Strength: 19.29 C Lifted Index: 19.23 C Risk: None Lifted Index @300 mb: 24.32 C Lifted Index @700 mb: 5.38 C Showalter Index: 18.82 C Risk: None Total Totals Index: 25.50 C Risk: None Vertical Totals Index: 13.60 C Cross Totals Index: 11.90 C K Index: 5.30 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 5.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.11 J/kg Max Up Vert Vel: 5.50 m/s Conv Inhibition (B-): 83348.69 J/kg Cap Strength: 19.29 C Lift Cond Lev (LCL): 877.62 mb = 1170.85 m = 3841.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 207 at 25 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 1009 40 265 2 2.0 0.2 | 23 24 -9.4 -22.0 1 1000 123 335 11 4.6 -10.0 | 12 33 -6.8 -32.2 2 978 305 360 14 -0.0 -14.0 | 18 38 -11.4 -36.2 3 942 610 100 17 -16.7 3.0 | 56 34 -28.2 -19.2 4 925 753 120 20 -17.3 10.0 | 67 31 -28.7 -12.2 5 906 914 110 30 -28.2 10.3 | 73 41 -39.6 -11.9 6 872 1219 105 27 -26.1 7.0 | 68 40 -37.5 -15.2 7 850 1424 120 26 -22.5 13.0 | 75 35 -33.9 -9.2 8 839 1524 130 34 -26.0 21.9 | 89 37 -37.5 -0.3 9 807 1829 125 40 -32.8 22.9 | 91 44 -44.2 0.8 10 775 2134 140 49 -31.5 37.5 | 110 46 -42.9 15.3 11 745 2438 160 47 -16.1 44.2 | 129 35 -27.5 22.0 12 717 2743 160 46 -15.7 43.2 | 128 34 -27.1 21.0 13 700 2924 170 44 -7.6 43.3 | 138 28 -19.1 21.1 14 636 3658 205 27 11.4 24.5 | 180 2 -0.0 2.3 15 587 4267 200 28 9.6 26.3 | 156 5 -1.8 4.1 16 541 4877 230 37 28.3 23.8 | 265 17 16.9 1.6 17 500 5480 220 37 23.8 28.3 | 244 14 12.4 6.2 18 459 6096 215 36 20.6 29.5 | 232 12 9.2 7.3 19 404 7010 205 48 20.3 43.5 | 203 23 8.9 21.3 20 400 7090 205 46 19.4 41.7 | 202 21 8.0 19.5 21 387 7315 215 41 23.5 33.6 | 227 17 12.1 11.4 22 370 7620 215 46 26.4 37.7 | 224 22 15.0 15.5 23 354 7925 230 60 46.0 38.6 | 245 38 34.5 16.4 24 310 8839 225 99 70.0 70.0 | 231 76 58.6 47.8 25 300 9070 225 102 72.1 72.1 | 231 79 60.7 49.9 26 297 9144 225 101 71.4 71.4 | 231 78 60.0 49.2 27 250 10260 230 127 97.3 81.6 | 235 104 85.9 59.4 28 246 10363 230 127 97.3 81.6 | 235 104 85.9 59.4 29 218 11125 230 133 101.9 85.5 | 235 110 90.5 63.3 30 213 11278 230 133 101.9 85.5 | 235 110 90.5 63.3 31 200 11660 235 116 95.0 66.5 | 242 95 83.6 44.3 32 198 11722 235 112 91.7 64.2 | 242 91 80.3 42.1 33 193 11887 235 119 97.5 68.3 | 242 98 86.1 46.1 34 175 12497 245 71 64.3 30.0 | 262 54 52.9 7.8 35 166 12802 235 51 41.8 29.3 | 257 31 30.4 7.1 36 159 13106 235 57 46.7 32.7 | 253 37 35.3 10.5 37 150 13450 235 52 42.6 29.8 | 256 32 31.2 7.6 38 137 14021 230 45 34.5 28.9 | 254 24 23.1 6.7 39 124 14630 245 29 26.3 12.3 | 304 18 14.9 -9.9 40 113 15240 235 33 27.0 18.9 | 282 16 15.6 -3.3 41 108 15545 235 41 33.6 23.5 | 267 22 22.2 1.3 42 100 16010 240 26 22.5 13.0 | 310 14 11.1 -9.2 43 98 16154 240 26 22.5 13.0 | 310 14 11.1 -9.2 44 81 17374 245 20 18.1 8.5 | 334 15 6.7 -13.7 45 74 17983 225 23 16.3 16.3 | 321 8 4.8 -5.9 46 70 18288 245 28 25.4 11.8 | 307 17 14.0 -10.4 47 70 18300 245 20 18.1 8.5 | 334 15 6.7 -13.7 48 67 18593 240 20 17.3 10.0 | 334 14 5.9 -12.2 49 64 18898 265 14 13.9 1.2 | 353 21 2.5 -21.0 50 61 19202 190 13 2.3 12.8 | 44 13 -9.2 -9.4 51 55 19812 260 10 9.8 1.7 | 4 21 -1.6 -20.5 52 53 20117 205 16 6.8 14.5 | 31 9 -4.7 -7.7 53 50 20490 230 17 13.0 10.9 | 352 11 1.6 -11.3 54 48 20726 230 17 13.0 10.9 | 352 11 1.6 -11.3 55 46 21031 210 10 5.0 8.7 | 25 15 -6.4 -13.5 56 44 21336 225 14 9.9 9.9 | 7 12 -1.5 -12.3 57 42 21641 210 15 7.5 13.0 | 23 10 -3.9 -9.2 58 40 21946 250 11 10.3 3.8 | 3 18 -1.1 -18.4 59 36 22555 160 11 -3.8 10.3 | 52 19 -15.2 -11.9 60 35 22860 220 12 7.7 9.2 | 16 14 -3.7 -13.0 61 33 23165 230 10 7.7 6.4 | 13 16 -3.8 -15.8 62 30 23774 165 10 -2.6 9.7 | 48 19 -14.0 -12.5 63 30 23810 185 7 0.6 7.0 | 35 19 -10.8 -15.2 64 29 24079 170 10 -1.7 9.8 | 47 18 -13.2 -12.3 65 27 24384 150 11 -5.5 9.5 | 53 21 -16.9 -12.7 66 26 24689 165 11 -2.8 10.6 | 51 18 -14.3 -11.6 67 25 24994 115 10 -9.1 4.2 | 49 27 -20.5 -18.0 68 24 25298 105 11 -10.6 2.8 | 49 29 -22.0 -19.3 69 22 25908 200 14 4.8 13.2 | 36 11 -6.6 -9.0 70 20 26440 145 9 -5.2 7.4 | 48 22 -16.6 -14.8 71 20 26518 140 12 -7.7 9.2 | 56 23 -19.1 -13.0 72 18 27127 130 12 -9.2 7.7 | 55 25 -20.6 -14.5 73 17 27432 185 16 1.4 15.9 | 58 12 -10.0 -6.2 74 16 28042 150 10 -5.0 8.7 | 51 21 -16.4 -13.5 75 15 28346 150 16 -8.0 13.9 | 67 21 -19.4 -8.3 76 14 28651 175 13 -1.1 13.0 | 54 16 -12.5 -9.2 77 14 28956 120 10 -8.7 5.0 | 49 26 -20.1 -17.2 78 13 29261 140 13 -8.4 10.0 | 58 23 -19.8 -12.2 79 12 29566 140 10 -6.4 7.7 | 51 23 -17.8 -14.5 80 12 29870 100 12 -11.8 2.1 | 49 31 -23.2 -20.1 81 10 31000 125 5 -4.1 2.9 | 39 25 -15.5 -19.3 82 7 33390 100 6 -5.9 1.0 | 39 27 -17.3 -21.1 Wind Parameters Mean winds (0-6000m): 177.2 at 33.3 knts Storm direction: 207.2 at 25.0 knts Shear (0-3000m) pos: 7.1 neg: 0.0 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 119.2 deg Storm rel helicity (0-3000m) pos: 893.1 neg: -76.8 tot: 816.4 m^2/s^2 ave: 272.1 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 22.5 stream: 13.7 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.05 Bulk Shear: 276.65 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 15 13 23 38| 18.8 0.0 18.8|233.1 -40.1 193.0 386.1 0.48| 37.8 18.1 1000 88 18 52 37| 15.7 0.0 15.7|376.4 -53.8 322.6 322.6 0.52| 31.8 16.5 1500 102 21 61 37| 12.3 0.0 12.3|507.8 -72.0 435.8 290.5 0.55| 27.3 15.1 2000 114 26 72 37| 12.2 0.0 12.2|635.3 -72.0 563.3 281.7 0.57| 24.6 14.1 2500 127 31 84 36| 9.7 0.0 9.7|833.2 -73.6 759.6 303.9 0.62| 24.2 15.0 3000 136 33 93 34| 7.1 0.0 7.1|893.1 -76.8 816.4 272.1 0.61| 22.5 13.7 4000 151 33 103 28| 3.4 0.0 3.4|917.3 -77.4 839.9 210.0 0.55| 19.9 11.0 5000 164 33 114 22| 3.6 0.0 3.6|944.0 -81.6 862.4 172.5 0.55| 18.1 10.0 6000 177 33 130 17| 3.0 0.7 3.7|944.0-106.1 838.0 139.7 0.49| 15.7 7.8 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20250416.12.gif