UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for PANC... Searching the city database file for: PANC ... Date:0000Z 2 MAY 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 -32 SFC 990 40 9.2 2.2 62 7.0 5.9 120 2 283.2 283.9 279.5 295.8 4.53 2 978 143 7.2 2.2 70 5.0 4.8 78 3 282.1 282.9 279.0 294.9 4.58 3 969 220 6.8 1.8 70 5.0 4.5 46 4 282.5 283.3 279.1 295.0 4.49 4 964 264 7.2 1.2 66 6.0 4.4 28 5 283.3 284.1 279.3 295.5 4.32 5 925 608 4.2 -0.3 72 4.5 2.2 10 7 283.6 284.3 279.1 295.0 4.04 6 909 750 2.8 -1.0 76 3.8 1.1 26 9 283.6 284.3 278.9 294.6 3.91 7 879 1021 1.4 -3.3 71 4.7 -0.6 59 13 284.9 285.5 278.9 294.6 3.41 8 850 1290 -0.7 -4.2 77 3.5 -2.1 95 16 285.4 286.0 279.0 294.8 3.29 9 805 1722 -4.5 -5.5 93 1.0 -4.9 107 20 285.8 286.4 279.0 294.9 3.15 10 751 2266 -7.1 -8.9 87 1.8 -7.7 119 26 288.8 289.2 279.7 296.4 2.59 11 717 2626 -8.7 -10.0 90 1.3 -9.1 137 23 290.8 291.3 280.6 298.2 2.49 12 700 2812 -9.9 -10.7 94 0.8 -10.2 155 19 291.5 291.9 280.8 298.7 2.41 13 685 2979 -11.3 -11.6 98 0.3 -11.4 154 16 291.8 292.2 280.7 298.6 2.30 14 628 3642 -15.5 -16.9 89 1.4 -15.9 146 18 294.3 294.6 281.0 299.3 1.62 15 598 4010 -18.3 -18.7 97 0.4 -18.4 153 26 295.2 295.5 281.2 299.7 1.46 16 594 4060 -18.7 -20.9 83 2.2 -19.2 154 27 295.3 295.5 281.0 299.1 1.22 17 590 4111 -18.9 -22.7 72 3.8 -19.7 156 28 295.7 295.9 280.9 299.0 1.05 18 580 4238 -19.5 -25.5 59 6.0 -20.6 159 31 296.4 296.6 280.9 299.1 0.83 19 578 4264 -19.5 -24.5 64 5.0 -20.5 159 32 296.7 296.9 281.1 299.6 0.91 20 574 4316 -19.5 -21.3 86 1.8 -19.9 159 32 297.3 297.5 281.8 301.1 1.22 21 572 4342 -19.7 -20.9 90 1.2 -20.0 159 32 297.4 297.6 281.9 301.3 1.26 22 567 4407 -20.5 -24.7 69 4.2 -21.3 157 32 297.2 297.3 281.4 300.1 0.91 23 564 4446 -20.7 -24.5 72 3.8 -21.4 156 32 297.4 297.5 281.5 300.4 0.93 24 557 4539 -21.1 -25.3 69 4.2 -21.9 154 32 298.0 298.1 281.7 300.8 0.88 25 552 4605 -21.3 -27.3 58 6.0 -22.4 152 31 298.5 298.6 281.7 300.9 0.74 26 543 4727 -21.9 -27.9 58 6.0 -22.9 149 31 299.2 299.3 282.0 301.5 0.71 27 527 4947 -23.5 -27.4 70 3.9 -24.2 144 29 299.8 300.0 282.3 302.3 0.77 28 500 5330 -26.3 -31.3 63 5.0 -27.0 150 26 301.0 301.1 282.5 302.8 0.56 29 497 5373 -26.9 -32.9 57 6.0 -27.7 150 27 300.8 300.8 282.3 302.4 0.48 30 488 5504 -28.1 -32.9 63 4.8 -28.7 150 29 300.9 301.0 282.4 302.5 0.49 31 476 5681 -29.5 -36.5 51 7.0 -30.3 150 31 301.3 301.3 282.4 302.5 0.35 32 465 5846 -30.5 -42.5 30 12.0 -31.5 150 34 302.1 302.1 282.5 302.7 0.19 33 462 5892 -30.5 -50.5 12 20.0 -31.8 150 35 302.6 302.6 282.5 302.9 0.08 34 437 6284 -31.5 -55.5 8 24.0 -32.9 156 36 306.2 306.2 284.0 306.4 0.05 35 400 6900 -36.3 -54.3 14 18.0 -37.2 155 39 307.8 307.8 284.6 308.0 0.06 36 379 7272 -39.1 -56.1 15 17.0 -39.8 152 41 308.9 308.9 284.9 309.1 0.05 37 372 7399 -40.3 -56.3 16 16.0 -40.9 152 41 309.0 309.0 285.0 309.1 0.05 38 364 7547 -41.7 -55.7 20 14.0 -42.2 151 42 309.0 309.0 285.0 309.2 0.06 39 357 7678 -42.9 -51.9 37 9.0 -43.3 150 42 309.1 309.1 285.1 309.5 0.09 40 354 7735 -43.5 -53.5 32 10.0 -43.9 150 42 309.1 309.1 285.1 309.3 0.07 41 353 7754 -43.7 -51.7 41 8.0 -44.0 150 42 309.0 309.1 285.1 309.4 0.09 42 352 7773 -43.7 -47.5 66 3.8 -43.9 150 42 309.3 309.3 285.2 309.8 0.15 43 351 7792 -43.7 -46.9 70 3.2 -43.9 150 42 309.5 309.6 285.4 310.1 0.16 44 349 7830 -44.1 -48.5 62 4.4 -44.3 150 42 309.5 309.5 285.3 310.0 0.13 45 344 7927 -44.9 -49.4 61 4.5 -45.1 150 42 309.7 309.7 285.4 310.2 0.12 46 341 7985 -45.5 -49.1 67 3.6 -45.7 151 42 309.7 309.7 285.4 310.1 0.13 47 337 8064 -45.9 -50.6 59 4.7 -46.1 151 43 310.2 310.2 285.5 310.6 0.11 48 335 8103 -45.7 -54.7 36 9.0 -46.0 152 43 311.0 311.0 285.8 311.2 0.07 49 328 8244 -46.5 -63.5 13 17.0 -46.9 153 44 311.8 311.8 286.0 311.8 0.02 50 300 8830 -50.7 -66.7 13 16.0 -51.0 160 49 313.9 313.9 286.7 314.0 0.02 51 292 9006 -52.3 -66.3 17 14.0 -52.5 163 51 314.0 314.1 286.8 314.1 0.02 52 278 9325 -53.3 -68.3 14 15.0 -53.5 165 54 317.1 317.1 287.8 317.1 0.01 53 265 9634 -54.3 -70.3 12 16.0 -54.5 165 57 320.0 320.0 288.8 320.0 0.01 54 250 10010 -52.5 -74.5 5 22.0 -52.8 165 43 328.0 328.0 291.2 328.0 0.01 55 247 10088 -52.9 -73.9 6 21.0 -53.2 166 42 328.6 328.6 291.3 328.6 0.01 56 224 10723 -47.9 -78.9 2 31.0 -48.4 152 32 345.5 345.5 295.6 345.6 0.00 57 221 10812 -47.9 -79.9 1 32.0 -48.4 155 34 346.9 346.9 296.0 346.9 0.00 58 200 11470 -47.3 -81.3 1 34.0 -48.0 170 31 357.9 357.9 298.3 357.9 0.00 59 150 13380 -48.3 -83.3 1 35.0 -49.1 165 21 386.8 386.8 303.3 386.9 0.00 60 100 16040 -49.7 -83.7 1 34.0 -50.7 155 8 431.7 431.7 309.0 431.7 0.00 61 74 18000 -52.9 -85.9 1 33.0 -53.8 194 14 463.8 463.8 312.1 463.8 0.00 62 70 18360 -52.3 -86.3 1 34.0 -53.3 175 17 472.5 472.5 312.8 472.5 0.00 63 64 18943 -49.1 -85.1 1 36.0 -50.6 195 10 491.8 491.8 314.4 491.8 0.00 64 50 20550 -51.7 -85.7 1 34.0 -53.1 195 4 521.6 521.6 316.4 521.7 0.01 65 46 21091 -51.9 -85.9 1 34.0 -53.4 187 4 533.7 533.7 317.2 533.8 0.01 66 42 21683 -49.9 -85.9 1 36.0 -51.9 123 12 552.8 552.8 318.2 552.8 0.01 67 38 22338 -49.3 -85.3 1 36.0 -51.6 136 13 570.3 570.3 319.2 570.4 0.01 68 30 23880 -51.7 -86.7 1 35.0 -53.9 150 15 603.7 603.7 320.7 603.7 0.01 69 28 24330 -50.1 -86.1 1 36.0 -52.8 146 12 620.2 620.2 321.5 620.2 0.01 70 27 24567 -51.3 -86.3 1 35.0 -53.8 118 10 623.3 623.3 321.6 623.3 0.01 71 21 26210 -48.9 -85.9 1 37.0 -52.6 37 7 677.0 677.0 323.7 677.1 0.01 72 20 26530 -49.7 -85.7 1 36.0 -53.3 70 19 684.0 684.1 323.9 684.1 0.01 73 19 26865 -49.9 -85.9 1 36.0 -53.5 72 18 693.5 693.5 324.2 693.6 0.01 74 16 27996 -46.9 -84.9 1 38.0 -52.1 85 12 738.3 738.3 325.6 738.4 0.02 75 15 28423 -47.7 -85.7 0 38.0 -52.8 89 13 749.4 749.4 325.9 749.5 0.02 76 14 28880 -46.5 -85.5 0 39.0 -52.3 83 23 768.4 768.4 326.4 768.5 0.02 77 13 29370 -47.7 -85.7 0 38.0 -53.2 122 16 780.7 780.7 326.8 780.8 0.02 78 11 30481 -44.5 -84.5 0 40.0 -52.1 132 12 830.5 830.5 328.0 830.7 0.03 79 10 31120 -44.1 -84.1 0 40.0 -52.2 75 7 854.9 854.9 328.5 855.2 0.03 80 8.9 31902 -43.1 -83.1 0 40.0 -52.2 73 10 887.8 887.8 329.2 888.2 0.04 81 7.8 32784 -45.7 -84.7 0 39.0 -54.1 72 13 911.5 911.5 329.7 911.9 0.04 82 7.0 33510 -41.9 -82.9 0 41.0 -52.8 70 16 955.8 955.9 330.5 956.5 0.06 83 6.9 33608 -40.9 -81.9 0 41.0 -52.5 963.9 964.0 330.6 964.7 0.07 84 6.6 33910 -41.5 -82.5 0 41.0 -52.9 973.7 973.8 330.8 974.5 0.07 85 5.6 35040 -34.9 -77.9 0 43.0 -51.3 1049.7 1049.8 331.9 1051.7 0.17 TRP 265 9634 -54.3 -70.3 12 16.0 -54.5 165 57 320.0 320.0 288.8 320.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5362.00 m Freezing level: 859.67 mb = 1200.25 m = 3937.78 ft Wetbulb zero: 889.00 mb = 929.41 m = 3049.21 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 80.49 % Est. max temperature: 11.54 C = 52.77 F Sfc-Lift cond lev (LCL): 889.73 mb = 922.74 m = 3027.33 ft T: 1.91 C 700-500 lapse rate: 6.51 C/km ThetaE index: 0.93 C Layer 978.0- 969.0 mb Conv cond level (CCL): 843.67 mb = 1349.29 m = 4426.75 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 11.50 C = 52.70 F Cap Strength: 5.72 C Lifted Index: 6.20 C Risk: None Lifted Index @300 mb: 13.44 C Lifted Index @700 mb: 2.50 C Showalter Index: 6.32 C Risk: None Total Totals Index: 47.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.60 C Cross Totals Index: 22.10 C K Index: 20.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 58.00 Risk: None Energy Index: 1.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.08 J/kg Max Up Vert Vel: 3.49 m/s Conv Inhibition (B-): 72933.79 J/kg Cap Strength: 6.20 C Lift Cond Lev (LCL): 870.55 mb = 1098.26 m = 3603.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 167 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 ---------------------------------------------------------- 0 990 40 120 2 -1.7 1.0 | 353 15 1.7 -14.5 1 959 305 10 5 -0.9 -4.9 | 353 21 2.6 -20.4 2 925 608 10 7 -1.2 -6.9 | 354 23 2.2 -22.4 3 925 610 10 7 -1.2 -6.9 | 354 23 2.2 -22.4 4 891 914 45 12 -8.5 -8.5 | 12 25 -5.0 -24.0 5 857 1219 85 14 -13.9 -1.2 | 32 20 -10.5 -16.7 6 850 1290 95 16 -15.9 1.4 | 41 19 -12.5 -14.1 7 794 1829 110 21 -19.7 7.2 | 63 18 -16.3 -8.3 8 763 2134 115 25 -22.7 10.6 | 76 20 -19.2 -5.0 9 734 2438 125 27 -22.1 15.5 | 90 19 -18.7 -0.0 10 706 2743 145 20 -11.5 16.4 | 96 8 -8.0 0.9 11 700 2812 155 19 -8.0 17.2 | 110 5 -4.6 1.7 12 651 3353 150 10 -5.0 8.7 | 13 7 -1.5 -6.9 13 625 3658 145 19 -10.9 15.6 | 90 7 -7.4 0.0 14 576 4267 160 32 -10.9 30.1 | 153 16 -7.5 14.6 15 531 4877 145 31 -17.8 25.4 | 125 17 -14.3 9.9 16 510 5182 140 23 -14.8 17.6 | 101 12 -11.3 2.1 17 500 5330 150 26 -13.0 22.5 | 126 12 -9.5 7.0 18 448 6096 150 38 -19.0 32.9 | 138 23 -15.5 17.4 19 429 6401 160 35 -12.0 32.9 | 154 19 -8.5 17.4 20 400 6900 155 39 -16.5 35.3 | 147 24 -13.0 19.8 21 359 7620 150 42 -21.0 36.4 | 140 27 -17.5 20.9 22 343 7925 150 42 -21.0 36.4 | 140 27 -17.5 20.9 23 300 8830 160 49 -16.8 46.0 | 156 33 -13.3 30.5 24 286 9144 165 52 -13.5 50.2 | 164 36 -10.0 34.7 25 265 9634 165 57 -14.8 55.1 | 164 41 -11.3 39.5 26 260 9754 165 58 -15.0 56.0 | 164 42 -11.6 40.5 27 250 10010 165 43 -11.1 41.5 | 164 27 -7.7 26.0 28 237 10363 170 37 -6.4 36.4 | 172 21 -3.0 20.9 29 226 10668 150 31 -15.5 26.8 | 133 17 -12.0 11.3 30 216 10973 160 38 -13.0 35.7 | 155 22 -9.5 20.2 31 200 11470 170 31 -5.4 30.5 | 173 15 -1.9 15.0 32 188 11887 175 29 -2.5 28.9 | 184 13 0.9 13.4 33 171 12497 160 19 -6.5 17.9 | 128 4 -3.0 2.3 34 156 13106 175 21 -1.8 20.9 | 197 6 1.6 5.4 35 150 13380 165 21 -5.4 20.3 | 157 5 -2.0 4.8 36 143 13716 160 18 -6.2 16.9 | 117 3 -2.7 1.4 37 136 14021 160 21 -7.2 19.7 | 139 6 -3.7 4.2 38 124 14630 190 16 2.8 15.8 | 268 6 6.2 0.2 39 113 15240 180 16 0.0 16.0 | 262 3 3.5 0.5 40 108 15545 160 13 -4.4 12.2 | 17 3 -1.0 -3.3 41 103 15850 190 14 2.4 13.8 | 286 6 5.9 -1.7 42 100 16040 155 8 -3.4 7.3 | 359 8 0.1 -8.3 43 98 16154 155 10 -4.2 9.1 | 7 7 -0.8 -6.5 44 94 16459 130 19 -14.6 12.2 | 73 12 -11.1 -3.3 45 85 17069 175 23 -2.0 22.9 | 191 8 1.5 7.4 46 81 17374 185 7 0.6 7.0 | 335 9 4.1 -8.5 47 78 17678 165 19 -4.9 18.4 | 153 3 -1.5 2.8 48 74 17983 195 14 3.6 13.5 | 286 7 7.1 -2.0 49 71 18288 175 12 -1.0 12.0 | 326 4 2.4 -3.6 50 70 18360 175 17 -1.5 16.9 | 234 2 2.0 1.4 51 68 18593 175 18 -1.6 17.9 | 218 3 1.9 2.4 52 64 18898 195 10 2.6 9.7 | 314 8 6.0 -5.9 53 59 19507 200 10 3.4 9.4 | 312 9 6.9 -6.1 54 56 19812 210 10 5.0 8.7 | 309 11 8.5 -6.9 55 50 20550 195 4 1.0 3.9 | 339 12 4.5 -11.7 56 49 20726 295 1 0.9 -0.4 | 345 17 4.4 -15.9 57 44 21336 115 6 -5.4 2.5 | 9 13 -2.0 -13.0 58 42 21641 120 12 -10.4 6.0 | 36 12 -6.9 -9.5 59 40 21946 140 11 -7.1 8.4 | 27 8 -3.6 -7.1 60 39 22250 130 14 -10.7 9.0 | 48 10 -7.3 -6.5 61 37 22555 150 10 -5.0 8.7 | 13 7 -1.5 -6.9 62 33 23165 130 10 -7.7 6.4 | 25 10 -4.2 -9.1 63 32 23470 155 10 -4.2 9.1 | 7 7 -0.8 -6.5 64 30 23880 150 15 -7.5 13.0 | 58 5 -4.0 -2.5 65 29 24079 150 16 -8.0 13.9 | 70 5 -4.5 -1.7 66 28 24384 145 11 -6.3 9.0 | 24 7 -2.8 -6.5 67 27 24689 100 10 -9.8 1.7 | 25 15 -6.4 -13.8 68 25 24994 115 10 -9.1 4.2 | 26 13 -5.6 -11.3 69 24 25298 160 10 -3.4 9.4 | 360 6 0.0 -6.1 70 23 25603 0 0 -0.0 -0.0 | 347 16 3.5 -15.5 71 20 26518 55 10 -8.2 -5.7 | 13 22 -4.7 -21.3 72 20 26530 70 19 -17.9 -6.5 | 33 26 -14.4 -22.0 73 19 26822 70 17 -16.0 -5.8 | 30 25 -12.5 -21.3 74 18 27127 85 22 -21.9 -1.9 | 47 25 -18.5 -17.4 75 17 27432 115 14 -12.7 5.9 | 44 13 -9.2 -9.6 76 17 27737 125 13 -10.6 7.5 | 42 11 -7.2 -8.1 77 16 28042 80 12 -11.8 -2.1 | 25 19 -8.4 -17.6 78 15 28346 95 10 -10.0 0.9 | 24 16 -6.5 -14.6 79 15 28651 75 22 -21.3 -5.7 | 40 28 -17.8 -21.2 80 14 28956 85 23 -22.9 -2.0 | 48 26 -19.5 -17.5 81 13 29261 130 17 -13.0 10.9 | 64 11 -9.6 -4.6 82 13 29566 110 15 -14.1 5.1 | 46 15 -10.6 -10.4 83 12 29870 165 19 -4.9 18.4 | 153 3 -1.5 2.8 84 12 30175 160 14 -4.8 13.2 | 29 3 -1.3 -2.4 85 10 31120 75 7 -6.8 -1.8 | 11 18 -3.3 -17.3 86 7 33510 70 16 -15.0 -5.5 | 29 24 -11.6 -21.0 Wind Parameters Mean winds (0-6000m): 137.4 at 21.2 knts Storm direction: 167.4 at 15.9 knts Shear (0-3000m) pos: 3.6 neg: 1.3 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 67.0 deg Storm rel helicity (0-3000m) pos: 205.7 neg: -13.2 tot: 192.5 m^2/s^2 ave: 64.2 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 75.06 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 17 5 354 20| 0.0 7.7 7.7| 8.0 -9.7 -1.7 -3.5 -0.01| 8.9 -0.1 1000 31 7 1 22| 5.2 3.8 9.1| 75.4 -9.7 65.7 65.7 0.53| 10.4 5.5 1500 64 10 16 21| 6.7 2.6 9.3|133.2 -9.7 123.4 82.3 0.67| 11.1 7.4 2000 85 13 29 19| 6.7 1.9 8.6|166.3 -9.7 156.6 78.3 0.72| 10.1 7.3 2500 99 15 42 18| 5.9 1.5 7.4|202.0 -9.7 192.2 76.9 0.72| 10.1 7.3 3000 109 16 49 16| 3.6 1.3 4.8|205.7 -13.2 192.5 64.2 0.53| 10.9 5.8 4000 122 16 57 13| 4.2 1.0 5.2|236.8 -18.6 218.2 54.5 0.53| 11.1 5.8 5000 133 19 78 11| 3.4 1.3 4.7|249.2 -65.1 184.1 36.8 0.37| 10.7 3.9 6000 137 21 90 11| 3.1 0.9 4.0|276.8 -72.0 204.7 34.1 0.36| 10.5 3.7 Wrote GIF file: /home/apache/climate/data/raob//PANC/skewt/PANC.skewt.20250502.00.gif