UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:1200Z 9 NOV 25 Station: PAKN WMO ident: 70326 Latitude: 58.68 Longitude: -156.65 Elevation: 15.00 ------------------------------------------------------------------------------- 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 1004 15 -12.9 -14.8 86 1.9 -13.3 45 4 260.0 260.1 259.6 263.2 1.21 1 1000 40 -8.3 -9.0 95 0.7 -8.5 90 5 264.9 265.2 264.7 270.0 1.93 2 993 95 -5.7 -6.5 94 0.8 -6.0 103 6 268.0 268.4 267.6 274.4 2.36 3 991 111 -5.5 -5.9 97 0.4 -5.6 106 6 268.3 268.7 268.0 275.0 2.48 4 985 158 -4.1 -8.1 74 4.0 -5.4 117 7 270.2 270.6 268.7 276.0 2.10 5 976 231 -4.5 -8.4 74 3.9 -5.7 133 8 270.5 270.9 268.8 276.2 2.07 6 963 337 -3.3 -10.3 58 7.0 -5.4 151 11 272.8 273.1 269.8 277.8 1.81 7 940 528 -3.9 -8.4 71 4.5 -5.3 154 22 274.1 274.4 271.2 280.0 2.15 8 932 595 -2.5 -10.5 54 8.0 -5.0 155 26 276.2 276.5 271.9 281.4 1.84 9 927 638 -2.1 -11.1 50 9.0 -4.9 155 28 277.0 277.3 272.3 282.0 1.76 10 925 655 -2.1 -11.1 50 9.0 -4.9 155 29 277.2 277.5 272.4 282.2 1.77 11 905 828 -2.7 -14.7 39 12.0 -6.1 168 28 278.3 278.5 272.4 282.2 1.35 12 850 1322 -4.9 -22.9 23 18.0 -8.9 170 24 281.0 281.1 273.0 283.2 0.71 13 833 1481 -5.9 -26.9 17 21.0 -10.1 168 24 281.6 281.7 273.0 283.2 0.51 14 817 1632 -6.9 -25.9 20 19.0 -10.8 167 24 282.1 282.2 273.3 283.8 0.57 15 810 1699 -6.7 -27.7 17 21.0 -10.8 166 24 283.0 283.1 273.8 284.5 0.48 16 759 2204 -10.3 -27.3 23 17.0 -13.5 169 22 284.4 284.5 274.6 286.1 0.54 17 716 2651 -12.1 -24.1 36 12.0 -14.6 175 21 287.2 287.4 276.5 289.6 0.76 18 706 2759 -12.5 -26.5 30 14.0 -15.2 180 20 287.9 288.0 276.6 289.9 0.62 19 700 2824 -12.5 -33.5 16 21.0 -15.8 180 18 288.6 288.7 276.5 289.7 0.32 20 693 2901 -12.3 -42.3 6 30.0 -16.1 187 17 289.7 289.7 276.7 290.1 0.13 21 655 3329 -15.3 -43.3 7 28.0 -18.5 187 11 291.0 291.0 277.4 291.5 0.13 22 647 3422 -15.1 -54.1 2 39.0 -18.6 202 11 292.3 292.3 277.9 292.4 0.04 23 635 3564 -13.1 -54.1 2 41.0 -17.1 241 13 296.1 296.1 279.7 296.3 0.04 24 629 3636 -13.1 -53.1 2 40.0 -17.2 261 14 296.9 296.9 280.0 297.1 0.04 25 583 4209 -17.7 -48.7 5 31.0 -20.8 266 15 298.1 298.1 280.6 298.4 0.08 26 574 4326 -18.5 -43.5 9 25.0 -21.3 265 15 298.5 298.5 280.9 299.0 0.14 27 563 4469 -19.7 -33.7 28 14.0 -21.8 263 16 298.7 298.8 281.3 300.0 0.39 28 558 4536 -20.3 -36.3 23 16.0 -22.4 263 17 298.8 298.8 281.3 299.8 0.31 29 551 4629 -21.3 -34.3 30 13.0 -23.1 262 17 298.7 298.7 281.3 299.9 0.38 30 547 4683 -21.5 -29.5 48 8.0 -22.8 262 18 299.0 299.2 281.8 301.0 0.61 31 535 4846 -23.1 -29.1 58 6.0 -24.1 260 19 299.0 299.1 281.8 301.1 0.64 32 534 4859 -23.3 -27.2 70 3.9 -23.9 260 19 299.0 299.1 282.0 301.5 0.77 33 526 4970 -24.1 -26.3 82 2.2 -24.5 259 19 299.3 299.4 282.2 302.0 0.85 34 521 5039 -24.5 -27.9 73 3.4 -25.1 257 20 299.6 299.8 282.2 302.0 0.74 35 518 5081 -23.5 -36.5 29 13.0 -25.1 257 20 301.3 301.4 282.4 302.4 0.32 36 513 5152 -23.7 -37.7 26 14.0 -25.4 256 20 301.9 302.0 282.5 302.9 0.29 37 511 5181 -22.9 -41.9 16 19.0 -25.0 255 20 303.2 303.3 283.0 303.9 0.19 38 510 5195 -22.7 -38.7 22 16.0 -24.6 256 21 303.6 303.7 283.2 304.6 0.26 39 503 5296 -23.5 -34.5 36 11.0 -25.0 269 29 303.9 303.9 283.5 305.3 0.41 40 500 5340 -23.7 -31.7 48 8.0 -24.9 275 33 304.1 304.2 283.8 306.0 0.54 41 487 5532 -25.1 -28.8 71 3.7 -25.7 273 29 304.7 304.9 284.2 307.1 0.73 42 480 5637 -26.1 -32.1 57 6.0 -26.9 268 30 304.8 304.9 284.0 306.6 0.54 43 479 5652 -26.1 -32.1 57 6.0 -26.9 267 31 304.9 305.0 284.1 306.8 0.54 44 476 5697 -26.1 -42.1 21 16.0 -27.7 265 31 305.5 305.5 283.9 306.2 0.20 45 468 5819 -26.9 -41.9 23 15.0 -28.4 260 32 306.0 306.0 284.1 306.7 0.21 46 450 6101 -29.3 -37.3 46 8.0 -30.2 260 30 306.4 306.5 284.4 307.6 0.34 47 448 6132 -29.3 -39.3 37 10.0 -30.3 260 30 306.8 306.9 284.5 307.8 0.28 48 445 6180 -29.7 -40.7 34 11.0 -30.8 260 31 306.9 306.9 284.5 307.8 0.25 49 422 6556 -33.1 -48.1 21 15.0 -34.1 260 33 307.2 307.3 284.4 307.7 0.12 50 415 6673 -33.7 -51.7 15 18.0 -34.8 260 34 307.9 307.9 284.7 308.2 0.08 51 409 6775 -34.5 -47.5 26 13.0 -35.4 260 35 308.2 308.2 284.8 308.7 0.13 52 406 6826 -34.7 -55.7 10 21.0 -35.7 260 35 308.6 308.6 284.8 308.8 0.05 53 400 6930 -35.5 -53.5 14 18.0 -36.4 260 36 308.9 308.9 284.9 309.1 0.07 54 300 8880 -49.3 -66.3 12 17.0 -49.6 260 63 315.9 315.9 287.4 315.9 0.02 55 274 9469 -51.5 -69.2 10 17.7 -51.8 260 70 321.0 321.0 289.0 321.0 0.01 56 265 9685 -52.3 -70.3 10 18.0 -52.5 265 68 322.9 322.9 289.6 322.9 0.01 57 250 10060 -52.7 -70.7 10 18.0 -52.9 270 63 327.7 327.7 291.1 327.8 0.01 58 200 11500 -49.7 -79.7 2 30.0 -50.2 260 55 354.1 354.1 297.5 354.1 0.00 59 150 13400 -45.7 -81.7 1 36.0 -46.7 245 47 391.3 391.3 304.0 391.3 0.00 60 100 16060 -49.1 -83.1 1 34.0 -50.1 265 34 432.9 432.9 309.1 432.9 0.00 61 87 16972 -49.7 -83.7 1 34.0 -50.8 230 21 449.2 449.2 310.8 449.3 0.00 62 80 17517 -52.7 -85.7 1 33.0 -53.5 232 35 454.0 454.0 311.2 454.0 0.00 63 78 17681 -51.7 -84.7 1 33.0 -52.7 235 40 459.3 459.3 311.7 459.4 0.00 64 70 18380 -53.1 -86.1 1 33.0 -54.0 230 26 470.8 470.8 312.7 470.8 0.00 65 68 18566 -53.7 -85.7 1 32.0 -54.6 228 27 473.4 473.4 312.9 473.4 0.00 66 62 19161 -51.7 -85.7 1 34.0 -52.9 238 39 490.5 490.5 314.2 490.5 0.00 67 59 19484 -48.9 -84.9 1 36.0 -50.5 259 33 503.8 503.8 315.2 503.8 0.00 68 52 20305 -51.9 -85.9 1 34.0 -53.3 217 18 515.4 515.4 316.0 515.4 0.00 69 50 20560 -50.3 -85.3 1 35.0 -52.0 245 30 524.9 524.9 316.6 525.0 0.01 70 48 20827 -49.1 -85.1 1 36.0 -51.0 240 29 534.0 534.0 317.2 534.0 0.01 71 37 22516 -54.1 -86.1 1 32.0 -55.6 254 31 562.4 562.4 318.8 562.4 0.01 72 37 22516 -54.1 -86.1 1 32.0 -55.6 254 31 562.4 562.4 318.8 562.4 0.01 73 37 22516 -54.1 -86.1 1 32.0 -55.6 254 31 562.4 562.4 318.8 562.4 0.01 74 37 22516 -54.1 -86.1 1 32.0 -55.6 254 31 562.4 562.4 318.8 562.4 0.01 75 31 23665 -48.9 -84.9 1 36.0 -51.7 237 24 605.6 605.6 320.9 605.7 0.01 76 30 23880 -49.9 -84.9 1 35.0 -52.5 250 21 608.6 608.6 321.0 608.7 0.01 77 26 24814 -50.5 -85.5 1 35.0 -53.2 275 26 632.3 632.3 322.0 632.4 0.01 78 24 25339 -47.1 -84.1 1 37.0 -51.0 259 14 656.8 656.9 322.9 656.9 0.01 79 21 26213 -51.9 -85.9 1 34.0 -54.8 235 18 667.9 667.9 323.3 668.0 0.01 80 20 26530 -50.9 -85.9 1 35.0 -54.1 260 26 680.4 680.4 323.8 680.5 0.01 81 16 27981 -49.7 -84.7 1 35.0 -53.9 284 38 729.1 729.1 325.3 729.3 0.02 82 14 28852 -50.1 -85.1 1 35.0 -54.5 275 29 756.2 756.2 326.1 756.3 0.02 83 12 29851 -52.3 -86.3 1 34.0 -56.4 267 27 782.4 782.5 326.8 782.6 0.02 84 11 30410 -54.7 -86.7 1 32.0 -58.2 271 30 793.4 793.4 327.1 793.6 0.02 85 11 30410 -53.5 -86.5 1 33.0 -57.4 271 30 797.8 797.8 327.2 798.0 0.02 86 10 31020 -54.7 -86.7 1 32.0 -58.5 275 33 815.4 815.4 327.6 815.5 0.02 87 9.9 31084 -54.7 -86.7 1 32.0 -58.5 817.7 817.7 327.7 817.9 0.02 88 9.4 31415 -56.5 -87.5 1 31.0 -59.9 823.1 823.1 327.8 823.3 0.02 89 9.0 31691 -55.5 -88.5 1 33.0 -59.3 837.2 837.2 328.1 837.4 0.02 TRP 265 9685 -52.3 -70.3 10 18.0 -52.5 265 68 322.9 322.9 289.6 322.9 0.01 WND 274 9469 -51.5 -69.2 10 17.7 -51.8 260 70 321.0 321.0 289.0 321.0 0.01 Sounding variables and indices 1000-500 mb thick: 5300.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 28.74 % Est. max temperature: 7.98 C = 46.36 F Sfc-Lift cond lev (LCL): 973.56 mb = 250.47 m = 821.73 ft T: -4.28 C 700-500 lapse rate: 4.45 C/km ThetaE index: 0.19 C Layer 700.0- 693.0 mb Conv cond level (CCL): 668.06 mb = 3179.05 m = 10429.84 ft Mean mixing ratio: 1.90 g/kg Conv temperature: 17.74 C = 63.94 F Cap Strength: 21.36 C Lifted Index: 21.57 C Risk: None Lifted Index @300 mb: 26.62 C Lifted Index @700 mb: 11.45 C Showalter Index: 17.74 C Risk: None Total Totals Index: 19.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 0.80 C K Index: -25.10 Risk: None Sweat Index: 226.74 Risk: None Energy Index: 4.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.72 J/kg Max Up Vert Vel: 9.46 m/s Conv Inhibition (B-): 67647.07 J/kg Cap Strength: 21.31 C Lift Cond Lev (LCL): 867.15 mb = 1164.66 m = 3821.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 15 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 1004 15 45 4 -2.8 -2.8 | 58 19 -16.2 -10.1 1 1000 40 90 5 -5.0 0.0 | 68 20 -18.4 -7.3 2 967 305 150 9 -4.5 7.8 | 92 18 -17.9 0.5 3 930 610 155 27 -11.4 24.5 | 125 30 -24.8 17.2 4 925 655 155 29 -12.3 26.3 | 126 32 -25.7 19.0 5 895 914 175 27 -2.4 26.9 | 141 25 -15.8 19.6 6 861 1219 175 24 -2.1 23.9 | 137 23 -15.5 16.6 7 850 1322 170 24 -4.2 23.6 | 133 24 -17.6 16.3 8 796 1829 165 24 -6.2 23.2 | 129 25 -19.6 15.9 9 765 2134 170 22 -3.8 21.7 | 130 22 -17.2 14.3 10 736 2438 165 22 -5.7 21.3 | 126 24 -19.1 13.9 11 707 2743 180 21 0.0 21.0 | 136 19 -13.4 13.7 12 700 2824 180 18 0.0 18.0 | 129 17 -13.4 10.7 13 679 3048 200 15 5.1 14.1 | 129 11 -8.3 6.8 14 652 3353 185 10 0.9 10.0 | 102 13 -12.5 2.6 15 626 3658 270 15 15.0 -0.0 | 348 7 1.6 -7.3 16 577 4267 265 15 14.9 1.3 | 346 6 1.5 -6.0 17 532 4877 260 19 18.7 3.3 | 307 7 5.3 -4.0 18 511 5182 255 20 19.3 5.2 | 290 6 5.9 -2.1 19 500 5340 275 33 32.9 -2.9 | 298 22 19.5 -10.2 20 490 5486 275 29 28.9 -2.5 | 302 18 15.5 -9.8 21 469 5791 260 32 31.5 5.6 | 276 18 18.1 -1.8 22 450 6096 260 30 29.5 5.2 | 277 16 16.1 -2.1 23 400 6930 260 36 35.5 6.3 | 273 22 22.0 -1.1 24 361 7620 270 49 49.0 -0.0 | 282 36 35.6 -7.3 25 300 8880 260 63 62.0 10.9 | 266 49 48.6 3.6 26 288 9144 260 62 61.1 10.8 | 266 48 47.7 3.4 27 274 9469 260 70 68.9 12.2 | 265 56 55.5 4.8 28 265 9685 265 68 67.7 5.9 | 271 54 54.3 -1.4 29 262 9754 260 70 68.9 12.2 | 265 56 55.5 4.8 30 250 10060 270 63 63.0 -0.0 | 278 50 49.6 -7.3 31 200 11500 260 55 54.2 9.6 | 267 41 40.8 2.2 32 189 11887 260 60 59.1 10.4 | 266 46 45.7 3.1 33 164 12802 235 37 30.3 21.2 | 231 22 16.9 13.9 34 150 13400 245 47 42.6 19.9 | 247 32 29.2 12.5 35 136 14021 255 59 57.0 15.3 | 260 44 43.6 8.0 36 124 14630 230 34 26.0 21.9 | 221 19 12.6 14.5 37 119 14935 230 48 36.8 30.9 | 225 33 23.4 23.5 38 113 15240 230 36 27.6 23.1 | 222 21 14.2 15.8 39 108 15545 225 41 29.0 29.0 | 216 27 15.6 21.7 40 100 16060 265 34 33.9 3.0 | 282 21 20.5 -4.4 41 94 16459 275 23 22.9 -2.0 | 314 13 9.5 -9.3 42 90 16764 240 17 14.7 8.5 | 228 2 1.3 1.2 43 86 17069 225 23 16.3 16.3 | 198 9 2.9 8.9 44 78 17678 235 40 32.8 22.9 | 231 25 19.4 15.6 45 74 17983 215 28 16.1 22.9 | 190 16 2.7 15.6 46 71 18288 235 27 22.1 15.5 | 227 12 8.7 8.2 47 70 18380 230 26 19.9 16.7 | 215 11 6.5 9.4 48 65 18898 225 28 19.8 19.8 | 207 14 6.4 12.5 49 62 19202 240 41 35.5 20.5 | 239 26 22.1 13.2 50 59 19507 260 32 31.5 5.6 | 276 18 18.1 -1.8 51 54 20117 245 19 17.2 8.0 | 259 4 3.8 0.7 52 51 20422 200 17 5.8 16.0 | 139 12 -7.6 8.7 53 50 20560 245 30 27.2 12.7 | 249 15 13.8 5.4 54 49 20726 235 29 23.8 16.6 | 228 14 10.4 9.3 55 47 21031 250 30 28.2 10.3 | 259 15 14.8 2.9 56 44 21336 240 20 17.3 10.0 | 236 5 3.9 2.7 57 40 21946 215 18 10.3 14.7 | 157 8 -3.1 7.4 58 39 22250 215 24 13.8 19.7 | 182 12 0.4 12.3 59 37 22555 260 32 31.5 5.6 | 276 18 18.1 -1.8 60 35 22860 275 26 25.9 -2.3 | 307 16 12.5 -9.6 61 33 23165 225 13 9.2 9.2 | 114 5 -4.2 1.9 62 32 23470 225 27 19.1 19.1 | 206 13 5.7 11.8 63 30 23880 250 21 19.7 7.2 | 271 6 6.3 -0.1 64 29 24079 260 18 17.7 3.1 | 314 6 4.3 -4.2 65 28 24384 250 22 20.7 7.5 | 268 7 7.3 0.2 66 25 24994 285 27 26.1 -7.0 | 318 19 12.7 -14.3 67 24 25298 260 15 14.8 2.6 | 344 5 1.4 -4.7 68 23 25603 255 9 8.7 2.3 | 43 7 -4.7 -5.0 69 22 25908 240 10 8.7 5.0 | 64 5 -4.7 -2.3 70 20 26518 230 26 19.9 16.7 | 215 11 6.5 9.4 71 20 26530 260 26 25.6 4.5 | 283 13 12.2 -2.8 72 19 26822 265 23 22.9 2.0 | 299 11 9.5 -5.3 73 18 27127 255 28 27.0 7.2 | 270 14 13.6 -0.1 74 17 27432 285 33 31.9 -8.5 | 311 24 18.5 -15.9 75 17 27737 290 40 37.6 -13.7 | 311 32 24.2 -21.0 76 15 28346 275 35 34.9 -3.1 | 296 24 21.5 -10.4 77 14 28956 275 28 27.9 -2.4 | 304 17 14.5 -9.8 78 13 29261 295 24 21.8 -10.1 | 334 19 8.3 -17.5 79 13 29566 265 26 25.9 2.3 | 292 13 12.5 -5.1 80 10 31020 275 33 32.9 -2.9 | 298 22 19.5 -10.2 Wind Parameters Mean winds (0-6000m): 211.4 at 20.4 knts Storm direction: 241.4 at 15.3 knts Shear (0-3000m) pos: 4.0 neg: 0.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 72.0 deg Storm rel helicity (0-3000m) pos: 221.3 neg: -48.6 tot: 172.7 m^2/s^2 ave: 57.6 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 4.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.93 Bulk Shear: 48.26 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 ------------------------------------------------------------------------------- 500 143 10 93 20| 23.7 0.0 23.7|112.0 0.0 112.0 224.0 0.87| 24.8 21.6 1000 159 19 116 22| 14.8 0.0 14.8|200.8 -3.6 197.1 197.1 0.78| 21.2 16.6 1500 164 21 123 23| 9.9 1.2 11.1|200.8 -25.4 175.4 116.9 0.62| 15.8 9.9 2000 165 21 125 23| 7.4 1.1 8.5|202.1 -32.0 170.1 85.1 0.57| 12.6 7.2 2500 165 21 126 23| 5.7 0.9 6.6|207.7 -40.2 167.5 67.0 0.52| 10.9 5.7 3000 168 21 127 22| 4.0 0.8 4.8|221.3 -48.6 172.7 57.6 0.43| 11.2 4.9 4000 176 19 129 19| 2.8 0.6 3.3|222.6 -70.4 152.2 38.1 0.16| 11.7 1.9 5000 191 19 138 15| 2.2 0.2 2.4|222.6 -79.0 143.7 28.7 0.10| 9.9 1.0 6000 211 20 164 10| 2.6 0.6 3.2|238.2-118.3 119.9 20.0 0.03| 10.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251109.12.gif