UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for PANC... Searching the city database file for: PANC ... Date:0000Z 21 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 1014 40 10.0 -3.0 40 13.0 4.5 95 4 282.0 282.5 276.9 290.6 3.02 1 1008 93 8.2 -2.8 46 11.0 3.6 123 6 280.7 281.2 276.3 289.4 3.08 2 1000 165 7.8 -3.2 46 11.0 3.2 160 8 281.0 281.5 276.4 289.5 3.01 3 955 542 3.6 -4.4 56 8.0 0.4 160 11 280.4 280.9 275.9 288.6 2.88 4 948 602 2.8 -6.2 52 9.0 -0.6 160 11 280.2 280.6 275.3 287.4 2.53 5 943 644 2.6 -4.4 60 7.0 -0.2 158 12 280.4 280.9 276.0 288.7 2.92 6 925 800 1.0 -5.0 64 6.0 -1.3 150 14 280.3 280.8 275.8 288.4 2.84 7 911 922 -0.3 -5.3 69 5.0 -2.2 155 14 280.2 280.7 275.7 288.2 2.82 8 901 1010 -1.1 -6.0 69 4.9 -2.9 157 13 280.3 280.7 275.6 287.9 2.71 9 897 1046 -1.5 -6.2 70 4.7 -3.2 157 13 280.2 280.7 275.5 287.8 2.68 10 894 1072 -1.7 -7.7 64 6.0 -3.8 158 12 280.3 280.7 275.2 287.1 2.39 11 877 1225 -3.1 -5.5 83 2.4 -4.0 160 11 280.4 280.9 275.9 288.5 2.89 12 873 1261 -3.5 -8.5 68 5.0 -5.2 159 11 280.3 280.7 275.0 286.9 2.30 13 862 1361 -4.3 -7.1 81 2.8 -5.3 157 11 280.5 281.0 275.6 287.9 2.60 14 850 1471 -5.5 -7.3 87 1.8 -6.1 155 11 280.4 280.8 275.5 287.7 2.60 15 830 1657 -7.1 -7.1 100 0.0 -7.1 155 11 280.6 281.1 275.7 288.3 2.70 16 809 1856 -8.9 -9.6 95 0.7 -9.1 159 11 280.8 281.2 275.2 287.3 2.28 17 806 1885 -9.1 -10.6 89 1.5 -9.6 164 11 280.8 281.2 275.0 286.9 2.11 18 805 1895 -9.1 -11.5 83 2.4 -9.8 166 11 280.9 281.3 274.9 286.6 1.97 19 804 1904 -8.9 -15.9 57 7.0 -10.7 167 11 281.3 281.5 274.2 285.3 1.37 20 802 1924 -8.5 -20.5 37 12.0 -11.3 170 12 281.9 282.0 273.8 284.7 0.93 21 800 1943 -8.3 -21.3 34 13.0 -11.2 174 12 282.3 282.5 274.0 284.9 0.87 22 797 1972 -8.1 -18.1 44 10.0 -10.6 178 12 282.8 283.0 274.7 286.3 1.15 23 793 2011 -7.5 -25.5 22 18.0 -11.2 185 12 283.9 284.0 274.4 285.7 0.61 24 789 2051 -7.3 -29.3 15 22.0 -11.5 191 12 284.5 284.6 274.5 285.8 0.43 25 787 2070 -6.9 -23.9 24 17.0 -10.6 194 13 285.1 285.3 275.2 287.3 0.70 26 784 2100 -6.9 -22.9 27 16.0 -10.5 199 13 285.4 285.6 275.5 287.8 0.77 27 770 2241 -7.5 -19.5 38 12.0 -10.5 215 12 286.3 286.5 276.4 289.5 1.06 28 766 2281 -7.3 -11.3 73 4.0 -8.6 219 11 286.9 287.3 278.2 293.1 2.10 29 762 2322 -6.9 -11.9 67 5.0 -8.5 223 11 287.8 288.1 278.5 293.7 2.01 30 737 2581 -8.7 -12.7 73 4.0 -9.9 235 9 288.6 288.9 278.8 294.4 1.95 31 706 2913 -10.3 -16.3 61 6.0 -11.9 231 7 290.4 290.6 279.1 295.0 1.51 32 700 2979 -10.7 -15.7 67 5.0 -12.1 230 7 290.6 290.9 279.3 295.5 1.61 33 688 3112 -11.7 -16.1 70 4.4 -12.9 232 9 291.0 291.2 279.4 295.8 1.58 34 679 3212 -11.9 -17.9 61 6.0 -13.5 233 10 291.8 292.1 279.6 296.1 1.38 35 672 3292 -11.9 -21.9 43 10.0 -14.2 234 11 292.7 292.9 279.4 295.8 0.98 36 666 3360 -12.3 -21.3 47 9.0 -14.4 235 12 293.0 293.2 279.7 296.3 1.05 37 634 3735 -13.9 -25.9 36 12.0 -16.3 237 13 295.3 295.5 280.3 297.7 0.73 38 631 3771 -14.1 -24.1 42 10.0 -16.3 238 13 295.5 295.7 280.6 298.3 0.86 39 605 4089 -16.5 -23.5 55 7.0 -18.0 243 11 296.3 296.5 281.0 299.3 0.95 40 593 4240 -17.5 -24.5 54 7.0 -18.9 241 10 296.9 297.0 281.2 299.7 0.89 41 590 4278 -17.9 -26.9 45 9.0 -19.6 240 10 296.8 297.0 281.0 299.1 0.72 42 587 4316 -18.1 -26.1 50 8.0 -19.6 244 10 297.0 297.2 281.1 299.5 0.77 43 576 4457 -18.7 -30.7 34 12.0 -20.7 263 10 297.9 298.0 281.2 299.6 0.51 44 568 4561 -19.5 -30.5 37 11.0 -21.3 276 10 298.2 298.3 281.3 299.9 0.53 45 565 4600 -19.7 -32.7 31 13.0 -21.7 280 10 298.4 298.5 281.3 299.8 0.43 46 563 4627 -19.5 -40.5 14 21.0 -22.0 281 10 298.9 299.0 281.2 299.6 0.20 47 555 4733 -20.1 -36.1 23 16.0 -22.3 282 11 299.5 299.5 281.5 300.5 0.32 48 540 4936 -20.9 -39.9 16 19.0 -23.2 284 13 300.9 300.9 282.0 301.6 0.22 49 536 4990 -21.3 -34.3 30 13.0 -23.1 283 14 301.0 301.1 282.3 302.3 0.39 50 532 5046 -21.7 -40.7 16 19.0 -23.9 282 14 301.2 301.2 282.1 301.9 0.21 51 521 5199 -22.7 -33.7 36 11.0 -24.2 280 15 301.8 301.9 282.7 303.2 0.43 52 515 5284 -23.3 -35.3 32 12.0 -24.9 279 16 302.1 302.1 282.7 303.3 0.37 53 514 5298 -23.5 -37.5 26 14.0 -25.2 278 16 302.0 302.0 282.6 303.0 0.30 54 500 5500 -24.3 -44.3 14 20.0 -26.2 275 17 303.4 303.4 283.0 303.9 0.15 55 400 7080 -36.7 -43.7 48 7.0 -37.2 285 16 307.3 307.3 284.5 308.0 0.20 56 300 9010 -52.1 -56.6 58 4.5 -52.2 270 33 311.9 311.9 286.1 312.1 0.06 57 250 10170 -59.3 -64.3 52 5.0 -59.4 280 22 317.9 317.9 288.1 318.0 0.03 58 248 10220 -59.7 -64.7 52 5.0 -59.7 275 21 318.0 318.0 288.1 318.1 0.03 59 200 11570 -55.9 -79.9 3 24.0 -56.1 285 26 344.2 344.2 295.3 344.3 0.00 60 150 13420 -52.9 -82.9 1 30.0 -53.4 290 22 378.9 378.9 302.1 378.9 0.00 61 100 16030 -53.1 -84.1 1 31.0 -53.8 295 20 425.1 425.1 308.3 425.1 0.00 62 95 16362 -52.1 -84.1 1 32.0 -52.9 285 23 433.4 433.4 309.2 433.4 0.00 63 84 17158 -53.5 -84.5 1 31.0 -54.2 283 14 446.1 446.1 310.5 446.1 0.00 64 70 18340 -51.1 -84.1 1 33.0 -52.2 295 23 475.1 475.1 313.1 475.1 0.00 65 65 18822 -49.9 -83.9 1 34.0 -51.3 318 13 487.9 487.9 314.1 487.9 0.01 66 58 19562 -51.3 -84.3 1 33.0 -52.6 288 12 500.9 500.9 315.0 500.9 0.01 67 56 19790 -49.7 -83.7 1 34.0 -51.3 281 17 509.6 509.6 315.6 509.6 0.01 68 50 20530 -49.5 -83.5 1 34.0 -51.3 335 2 526.8 526.8 316.7 526.9 0.01 69 46 21076 -50.3 -84.3 1 34.0 -52.1 344 1 537.6 537.6 317.4 537.6 0.01 70 43 21518 -48.7 -83.7 1 35.0 -50.9 283 11 552.0 552.0 318.2 552.1 0.01 71 40 21991 -51.1 -84.1 1 33.0 -52.9 312 11 557.5 557.5 318.5 557.6 0.01 72 38 22326 -48.7 -83.7 1 35.0 -51.1 319 10 571.9 571.9 319.3 571.9 0.01 73 33 23251 -50.1 -84.1 1 34.0 -52.5 337 6 591.7 591.7 320.2 591.8 0.01 74 31 23658 -52.7 -85.7 1 33.0 -54.6 346 4 595.4 595.4 320.4 595.4 0.01 75 30 23870 -51.5 -85.5 1 34.0 -53.8 350 3 604.2 604.2 320.8 604.3 0.01 76 29 24090 -50.5 -84.5 1 34.0 -53.0 22 3 612.9 612.9 321.2 613.0 0.01 77 25 25054 -51.7 -85.7 1 34.0 -54.2 16 1 636.0 636.0 322.2 636.1 0.01 78 20 26510 -48.5 -84.5 1 36.0 -52.4 80 3 687.7 687.7 324.0 687.8 0.02 79 19 26849 -47.9 -83.9 1 36.0 -52.2 76 4 699.7 699.8 324.4 699.9 0.02 80 17 27585 -48.7 -84.7 1 36.0 -53.0 69 5 719.8 719.8 325.1 719.9 0.02 81 13 29360 -47.3 -83.3 1 36.0 -53.0 59 8 782.0 782.1 326.8 782.3 0.03 82 12 29892 -46.1 -83.1 1 37.0 -52.6 57 8 804.4 804.4 327.4 804.7 0.03 83 11 30476 -43.1 -82.1 1 39.0 -51.4 53 9 835.6 835.6 328.1 836.0 0.04 84 10 31120 -43.1 -82.1 1 39.0 -51.7 50 10 858.7 858.7 328.6 859.1 0.05 85 9.1 31751 -44.3 -82.3 1 38.0 -52.7 31 8 877.5 877.6 329.0 878.0 0.05 86 7.1 33424 -39.9 -80.9 0 41.0 -51.9 343 4 960.2 960.2 330.5 961.1 0.08 87 7.0 33520 -40.5 -81.5 0 41.0 -52.2 340 4 961.6 961.7 330.5 962.4 0.07 88 6.4 34128 -42.3 -82.3 0 40.0 -53.4 979.0 979.0 330.8 979.7 0.07 89 6.1 34454 -40.1 -81.1 0 41.0 -52.8 1001.9 1002.0 331.2 1003.0 0.09 TRP 248 10220 -59.7 -64.7 52 5.0 -59.7 275 21 318.0 318.0 288.1 318.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5335.00 m Freezing level: 914.23 mb = 894.00 m = 2933.03 ft Wetbulb zero: 951.98 mb = 567.65 m = 1862.33 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 52.52 % Est. max temperature: 8.45 C = 47.21 F Sfc-Lift cond lev (LCL): 831.13 mb = 1646.51 m = 5401.85 ft T: -7.01 C 700-500 lapse rate: 5.39 C/km ThetaE index: 2.08 C Layer 955.0- 943.0 mb Conv cond level (CCL): 844.69 mb = 1520.02 m = 4986.89 ft Mean mixing ratio: 2.91 g/kg Conv temperature: 8.41 C = 47.14 F Cap Strength: 11.95 C Lifted Index: 12.83 C Risk: None Lifted Index @300 mb: 16.43 C Lifted Index @700 mb: 5.72 C Showalter Index: 13.65 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 17.00 C K Index: 6.50 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.42 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 3.39 J/kg Cap Strength: 12.63 C Lift Cond Lev (LCL): 842.71 mb = 1538.39 m = 5047.15 ft Lev Free Conv (LFC): 837.71 mb = 1584.92 m = 5199.81 ft Equ Level (EL): 797.71 mb = 1965.24 m = 6447.56 ft B at Equ Level: 10.25 J/kg Max Parcel Lev (MPL): 777.71 mb = 2163.01 m = 7096.40 ft Wind level data Storm motion: 259 at 9 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 1014 40 95 4 -4.0 0.3 | 84 13 -12.8 -1.4 1 1000 165 160 8 -2.7 7.5 | 117 13 -11.5 5.8 2 983 305 160 12 -4.1 11.3 | 126 16 -12.9 9.5 3 947 610 160 11 -3.8 10.3 | 124 15 -12.6 8.6 4 925 800 150 14 -7.0 12.1 | 123 19 -15.8 10.4 5 912 914 155 14 -5.9 12.7 | 127 18 -14.7 10.9 6 877 1219 160 11 -3.8 10.3 | 124 15 -12.6 8.6 7 850 1471 155 11 -4.6 10.0 | 121 16 -13.5 8.2 8 812 1829 155 11 -4.6 10.0 | 121 16 -13.5 8.2 9 780 2134 205 13 5.5 11.8 | 162 11 -3.3 10.0 10 750 2438 235 9 7.4 5.2 | 157 4 -1.4 3.4 11 722 2743 235 8 6.6 4.6 | 142 4 -2.3 2.8 12 700 2979 230 7 5.4 4.5 | 129 4 -3.4 2.7 13 666 3353 235 12 9.8 6.9 | 191 5 1.0 5.1 14 639 3658 235 13 10.6 7.5 | 198 6 1.8 5.7 15 614 3962 245 12 10.9 5.1 | 212 4 2.1 3.3 16 589 4267 240 10 8.7 5.0 | 177 3 -0.1 3.2 17 566 4572 280 10 9.8 -1.7 | 343 4 1.0 -3.5 18 543 4877 285 13 12.6 -3.4 | 324 6 3.8 -5.1 19 500 5500 275 17 16.9 -1.5 | 292 9 8.1 -3.2 20 480 5791 270 19 19.0 -0.0 | 280 10 10.2 -1.8 21 460 6096 265 14 13.9 1.2 | 276 5 5.1 -0.5 22 440 6401 270 15 15.0 -0.0 | 286 6 6.2 -1.8 23 422 6706 295 13 11.8 -5.5 | 338 8 3.0 -7.2 24 400 7080 285 16 15.5 -4.1 | 312 9 6.7 -5.9 25 369 7620 285 18 17.4 -4.7 | 307 11 8.6 -6.4 26 300 9010 270 33 33.0 -0.0 | 274 24 24.2 -1.8 27 294 9144 270 33 33.0 -0.0 | 274 24 24.2 -1.8 28 254 10058 265 36 35.9 3.1 | 267 27 27.1 1.4 29 250 10170 280 22 21.7 -3.8 | 293 14 12.9 -5.6 30 248 10220 275 21 20.9 -1.8 | 286 13 12.1 -3.6 31 242 10363 275 21 20.9 -1.8 | 286 13 12.1 -3.6 32 231 10668 265 27 26.9 2.4 | 268 18 18.1 0.6 33 220 10973 285 21 20.3 -5.4 | 302 14 11.5 -7.2 34 210 11278 270 23 23.0 -0.0 | 277 14 14.2 -1.8 35 200 11570 285 26 25.1 -6.7 | 297 18 16.3 -8.5 36 190 11887 285 24 23.2 -6.2 | 299 16 14.4 -8.0 37 165 12802 280 23 22.7 -4.0 | 293 15 13.8 -5.7 38 150 13411 290 19 17.9 -6.5 | 312 12 9.1 -8.3 39 150 13420 290 22 20.7 -7.5 | 308 15 11.9 -9.3 40 130 14326 305 17 13.9 -9.8 | 336 13 5.1 -11.5 41 124 14630 265 21 20.9 1.8 | 270 12 12.1 0.1 42 113 15240 280 22 21.7 -3.8 | 293 14 12.9 -5.6 43 108 15545 300 24 20.8 -12.0 | 319 18 12.0 -13.8 44 100 16030 295 20 18.1 -8.5 | 318 14 9.3 -10.2 45 98 16154 285 20 19.3 -5.2 | 303 13 10.5 -6.9 46 94 16459 285 25 24.1 -6.5 | 298 17 15.3 -8.2 47 89 16764 280 20 19.7 -3.5 | 296 12 10.9 -5.2 48 81 17374 285 11 10.6 -2.8 | 338 5 1.8 -4.6 49 78 17678 305 14 11.5 -8.0 | 345 10 2.7 -9.8 50 74 17983 280 14 13.8 -2.4 | 310 7 5.0 -4.2 51 71 18288 295 15 13.6 -6.3 | 329 9 4.8 -8.1 52 70 18340 295 23 20.8 -9.7 | 314 17 12.0 -11.5 53 67 18593 295 22 19.9 -9.3 | 315 16 11.1 -11.1 54 64 18898 325 10 5.7 -8.2 | 17 10 -3.1 -9.9 55 61 19202 300 4 3.5 -2.0 | 55 7 -5.3 -3.8 56 56 19812 280 17 16.7 -3.0 | 301 9 7.9 -4.7 57 53 20117 290 12 11.3 -4.1 | 337 6 2.5 -5.9 58 51 20422 295 10 9.1 -4.2 | 358 6 0.3 -6.0 59 50 20530 335 2 0.8 -1.8 | 66 9 -8.0 -3.6 60 46 21031 0 0 -0.0 -0.0 | 79 9 -8.8 -1.8 61 44 21336 250 7 6.6 2.4 | 106 2 -2.2 0.6 62 42 21641 305 13 10.6 -7.5 | 349 9 1.8 -9.2 63 30 23870 350 3 0.5 -3.0 | 60 10 -8.3 -4.7 64 28 24384 65 2 -1.8 -0.8 | 76 11 -10.6 -2.6 65 26 24689 0 0 -0.0 -0.0 | 79 9 -8.8 -1.8 66 20 26510 80 3 -3.0 -0.5 | 79 12 -11.8 -2.3 67 17 27432 70 5 -4.7 -1.7 | 76 14 -13.5 -3.5 68 10 31120 50 10 -7.7 -6.4 | 64 18 -16.5 -8.2 69 7 33520 340 4 1.4 -3.8 | 53 9 -7.4 -5.5 Wind Parameters Mean winds (0-6000m): 228.7 at 12.0 knts Storm direction: 258.7 at 9.0 knts Shear (0-3000m) pos: 2.2 neg: 0.3 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 55.5 deg Storm rel helicity (0-3000m) pos: 73.8 neg: -11.1 tot: 62.8 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.62 Bulk Shear: 21.76 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 ------------------------------------------------------------------------------- 500 157 10 120 15| 10.5 0.0 10.5| 35.6 -1.5 34.1 68.1 0.83| 12.0 10.0 1000 156 11 123 16| 5.2 0.9 6.1| 39.6 -3.4 36.2 36.2 0.60| 8.7 5.2 1500 157 11 123 16| 3.5 0.3 3.8| 39.6 -8.6 31.0 20.7 0.45| 6.8 3.0 2000 158 11 124 16| 3.7 0.3 3.9| 63.3 -8.6 54.7 27.4 0.57| 6.9 3.9 2500 168 11 130 14| 2.7 0.2 2.9| 73.1 -9.7 63.5 25.4 0.47| 7.7 3.6 3000 176 11 133 13| 2.2 0.3 2.6| 73.8 -11.1 62.8 20.9 0.42| 6.9 2.9 4000 194 11 145 11| 2.2 0.3 2.4| 80.9 -11.5 69.4 17.4 0.46| 6.2 2.9 5000 210 11 157 8| 2.0 0.2 2.2| 82.7 -16.2 66.4 13.3 0.39| 6.3 2.4 6000 229 12 182 6| 1.7 0.3 2.0| 82.7 -28.4 54.3 9.1 0.26| 6.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20250421.00.gif