UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:1200Z 19 OCT 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 -4.5 -6.2 88 1.7 -5.1 25 4 268.3 268.7 267.9 274.8 2.39 1 1000 37 -3.7 -5.6 87 1.9 -4.3 25 10 269.5 269.9 268.8 276.2 2.51 2 993 93 -1.3 -5.1 75 3.8 -2.6 30 12 272.4 272.8 270.9 279.6 2.63 3 992 101 -1.3 -5.3 74 4.0 -2.7 31 12 272.5 272.9 270.9 279.6 2.59 4 982 182 -0.7 -5.5 70 4.8 -2.4 39 14 273.9 274.3 271.7 281.0 2.58 5 972 264 -0.5 -4.3 75 3.8 -1.9 46 17 274.9 275.4 272.8 282.7 2.85 6 925 658 -3.7 -5.5 87 1.8 -4.3 50 14 275.5 276.0 272.9 283.1 2.74 7 920 701 -3.1 -6.8 76 3.7 -4.4 52 13 276.6 277.0 273.2 283.5 2.49 8 914 753 -3.3 -7.5 73 4.2 -4.7 54 12 276.9 277.3 273.2 283.5 2.38 9 913 761 -3.1 -8.0 69 4.9 -4.7 54 12 277.2 277.6 273.2 283.6 2.29 10 904 840 0.6 -20.4 19 21.0 -4.8 57 10 281.8 281.9 273.6 284.3 0.83 11 896 911 1.8 -31.2 7 33.0 -5.1 60 9 283.7 283.8 273.9 284.7 0.32 12 886 1002 1.8 -35.2 4 37.0 -5.3 67 10 284.6 284.7 274.2 285.3 0.22 13 885 1011 2.0 -35.0 4 37.0 -5.2 68 10 284.9 285.0 274.3 285.7 0.22 14 853 1307 0.6 -28.4 9 29.0 -5.8 93 12 286.5 286.6 275.5 287.9 0.43 15 850 1335 0.2 -28.8 9 29.0 -6.1 95 12 286.4 286.4 275.5 287.7 0.42 16 800 1817 -3.9 -29.9 11 26.0 -9.1 120 9 287.0 287.1 275.7 288.3 0.40 17 771 2107 -5.7 -27.7 16 22.0 -10.3 67 7 288.1 288.2 276.5 289.7 0.51 18 755 2271 -6.3 -20.3 32 14.0 -9.9 69 7 289.2 289.4 277.8 292.3 1.01 19 746 2364 -6.7 -24.7 22 18.0 -10.8 75 8 289.7 289.9 277.6 291.9 0.69 20 712 2727 -8.9 -23.9 29 15.0 -12.3 103 3 291.2 291.3 278.4 293.7 0.78 21 700 2858 -10.1 -25.1 28 15.0 -13.3 65 6 291.3 291.4 278.4 293.5 0.71 22 624 3731 -17.1 -27.1 42 10.0 -18.9 185 12 293.0 293.1 279.1 295.1 0.66 23 603 3986 -18.7 -23.7 65 5.0 -19.7 210 15 294.1 294.2 280.0 297.0 0.94 24 584 4224 -20.3 -26.3 59 6.0 -21.4 202 15 294.9 295.0 280.1 297.3 0.76 25 575 4339 -20.7 -28.7 49 8.0 -22.0 204 15 295.7 295.9 280.3 297.8 0.62 26 566 4455 -20.9 -34.9 27 14.0 -22.8 214 14 296.8 296.9 280.4 298.0 0.35 27 561 4521 -21.3 -36.3 25 15.0 -23.2 219 14 297.1 297.2 280.5 298.2 0.31 28 555 4600 -21.9 -36.9 24 15.0 -23.8 225 14 297.3 297.4 280.6 298.3 0.29 29 551 4653 -22.1 -43.1 13 21.0 -24.2 224 14 297.7 297.7 280.6 298.2 0.15 30 544 4747 -22.5 -50.5 6 28.0 -24.8 222 15 298.3 298.3 280.7 298.6 0.07 31 538 4828 -22.7 -46.7 9 24.0 -24.9 221 15 299.0 299.1 281.1 299.4 0.11 32 533 4897 -23.3 -47.3 9 24.0 -25.4 220 15 299.1 299.1 281.1 299.5 0.10 33 519 5091 -24.9 -37.9 29 13.0 -26.4 222 15 299.5 299.5 281.5 300.4 0.28 34 517 5119 -25.3 -39.3 26 14.0 -26.8 222 15 299.3 299.4 281.4 300.2 0.24 35 500 5360 -27.5 -39.5 31 12.0 -28.7 225 15 299.5 299.6 281.5 300.4 0.25 36 488 5534 -29.1 -40.1 34 11.0 -30.2 229 17 299.6 299.7 281.5 300.5 0.24 37 486 5564 -29.3 -39.3 37 10.0 -30.3 231 18 299.7 299.8 281.6 300.6 0.26 38 484 5593 -29.3 -31.8 79 2.5 -29.6 234 18 300.1 300.2 282.1 301.9 0.55 39 483 5608 -29.3 -31.0 85 1.7 -29.5 235 18 300.3 300.4 282.3 302.2 0.60 40 482 5623 -29.5 -31.8 80 2.3 -29.8 236 18 300.2 300.3 282.2 302.0 0.55 41 480 5652 -29.1 -42.1 27 13.0 -30.3 238 19 301.1 301.1 282.1 301.7 0.20 42 478 5682 -28.9 -49.9 11 21.0 -30.4 241 19 301.7 301.7 282.1 302.0 0.08 43 467 5849 -27.7 -39.7 31 12.0 -29.0 249 21 305.2 305.2 283.8 306.1 0.26 44 464 5896 -27.5 -35.5 46 8.0 -28.5 248 22 306.0 306.1 284.3 307.4 0.40 45 453 6068 -28.5 -32.1 71 3.6 -29.0 246 26 306.8 306.9 284.8 308.8 0.57 46 447 6164 -29.1 -33.1 68 4.0 -29.6 243 28 307.2 307.3 284.9 309.0 0.53 47 429 6456 -30.9 -32.2 88 1.3 -31.1 235 35 308.6 308.7 285.5 310.6 0.60 48 407 6828 -33.5 -35.4 83 1.9 -33.7 235 43 309.9 310.0 285.9 311.5 0.46 49 400 6950 -33.7 -36.2 78 2.5 -34.0 235 45 311.2 311.3 286.3 312.7 0.43 50 396 7021 -33.7 -36.1 79 2.4 -34.0 234 46 312.1 312.2 286.6 313.6 0.44 51 380 7310 -34.9 -36.8 83 1.9 -35.1 230 52 314.2 314.3 287.3 315.7 0.43 52 378 7347 -35.1 -37.3 80 2.2 -35.3 229 52 314.4 314.5 287.4 315.9 0.41 53 356 7763 -38.5 -40.6 80 2.1 -38.7 222 47 315.3 315.3 287.6 316.4 0.31 54 342 8037 -40.7 -44.0 70 3.3 -40.9 227 40 315.9 316.0 287.7 316.8 0.23 55 300 8920 -46.5 -48.3 82 1.8 -46.6 245 51 319.8 319.8 288.9 320.4 0.16 56 250 10110 -52.5 -66.5 17 14.0 -52.8 240 76 328.0 328.0 291.2 328.1 0.02 57 237 10455 -53.8 -68.6 15 14.8 -54.0 235 89 331.2 331.2 292.0 331.2 0.02 58 220 10932 -55.5 -71.5 12 16.0 -55.7 240 76 335.6 335.6 293.2 335.6 0.01 59 200 11540 -56.1 -75.1 8 19.0 -56.3 245 77 343.9 343.9 295.3 344.0 0.01 60 150 13360 -55.7 -82.7 2 27.0 -56.1 255 53 374.1 374.1 301.3 374.1 0.00 61 100 15960 -52.7 -83.7 1 31.0 -53.4 240 35 425.9 425.9 308.4 425.9 0.00 62 98 16090 -52.3 -83.3 1 31.0 -53.1 240 35 429.1 429.1 308.7 429.2 0.00 63 88 16781 -54.1 -84.1 1 30.0 -54.8 243 40 439.0 439.0 309.8 439.0 0.00 64 81 17313 -52.7 -83.7 1 31.0 -53.5 247 37 452.4 452.4 311.1 452.4 0.00 65 71 18159 -54.3 -84.3 1 30.0 -55.1 243 36 466.3 466.3 312.3 466.3 0.00 66 70 18250 -53.3 -84.3 1 31.0 -54.2 250 39 470.4 470.4 312.7 470.4 0.00 67 62 19032 -53.1 -84.1 1 31.0 -54.1 251 41 487.4 487.4 314.0 487.4 0.01 68 61 19137 -51.5 -83.5 1 32.0 -52.7 247 41 493.2 493.2 314.5 493.3 0.01 69 58 19463 -53.5 -84.5 1 31.0 -54.5 262 34 495.9 495.9 314.7 495.9 0.01 70 55 19805 -52.1 -84.1 1 32.0 -53.4 245 32 506.7 506.7 315.4 506.7 0.01 71 52 20167 -53.5 -84.5 1 31.0 -54.6 254 29 511.6 511.6 315.8 511.7 0.01 72 50 20420 -52.7 -84.7 1 32.0 -54.0 260 27 519.3 519.3 316.2 519.3 0.01 73 47 20821 -51.9 -83.9 1 32.0 -53.4 267 27 530.5 530.5 316.9 530.5 0.01 74 39 22026 -53.9 -84.9 1 31.0 -55.3 281 15 554.5 554.5 318.3 554.5 0.01 75 37 22365 -53.7 -85.7 1 32.0 -55.2 264 19 563.4 563.4 318.8 563.5 0.01 76 35 22726 -49.5 -83.5 1 34.0 -51.9 246 23 583.4 583.4 319.8 583.5 0.01 77 32 23310 -52.5 -84.5 1 32.0 -54.4 230 31 590.5 590.5 320.2 590.6 0.01 78 30 23730 -49.7 -83.7 1 34.0 -52.4 265 20 609.1 609.2 321.0 609.2 0.01 79 22 25736 -54.7 -85.7 1 31.0 -56.8 247 15 650.8 650.8 322.7 650.8 0.01 80 20 26350 -51.9 -84.9 1 33.0 -54.8 260 19 677.3 677.3 323.7 677.4 0.01 81 17 27400 -51.7 -84.7 1 33.0 -55.1 272 15 710.2 710.2 324.7 710.3 0.02 82 17 27400 -51.7 -84.7 1 33.0 -55.1 272 15 710.2 710.2 324.7 710.3 0.02 83 13 29126 -53.9 -85.9 1 32.0 -57.3 287 11 759.2 759.2 326.2 759.3 0.02 84 11 30204 -50.7 -83.7 1 33.0 -55.6 269 13 808.0 808.0 327.4 808.3 0.03 85 10 30820 -53.7 -85.7 1 32.0 -57.8 250 18 819.1 819.1 327.7 819.3 0.03 86 9.7 31016 -52.7 -84.7 1 32.0 -57.2 830.0 830.0 328.0 830.3 0.03 87 9.2 31357 -53.5 -85.5 1 32.0 -57.9 839.6 839.6 328.2 839.9 0.03 88 8.2 32103 -50.5 -84.5 1 34.0 -56.5 879.6 879.6 329.0 879.9 0.04 89 7.0 33130 -52.5 -85.5 1 33.0 -58.2 912.0 912.0 329.7 912.4 0.04 TRP 220 10932 -55.5 -71.5 12 16.0 -55.7 240 76 335.6 335.6 293.2 335.6 0.01 WND 237 10455 -53.8 -68.6 15 14.8 -54.0 235 89 331.2 331.2 292.0 331.2 0.02 Sounding variables and indices 1000-500 mb thick: 5323.00 m Freezing level: Surface below freezing Freezing level: 905.46 mb = 827.24 m = 2714.00 ft Freezing level: 847.56 mb = 1358.49 m = 4456.94 ft Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 34.04 % Est. max temperature: 13.61 C = 56.50 F Sfc-Lift cond lev (LCL): 977.26 mb = 220.52 m = 723.50 ft T: -0.61 C 700-500 lapse rate: 6.95 C/km ThetaE index: 0.37 C Layer 746.0- 712.0 mb Conv cond level (CCL): 703.00 mb = 2824.98 m = 9268.21 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 18.46 C = 65.22 F Cap Strength: 15.04 C Lifted Index: 14.78 C Risk: None Lifted Index @300 mb: 26.78 C Lifted Index @700 mb: 11.03 C Showalter Index: 10.45 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: -1.30 C K Index: -16.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.41 J/kg Max Up Vert Vel: 6.39 m/s Conv Inhibition (B-): 65240.46 J/kg Cap Strength: 15.00 C Lift Cond Lev (LCL): 896.26 mb = 909.13 m = 2982.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 207 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 1004 15 25 4 -1.7 -3.6 | 27 13 -6.0 -11.9 1 1000 37 25 10 -4.2 -9.1 | 26 19 -8.5 -17.3 2 967 305 50 18 -13.8 -11.6 | 42 27 -18.1 -19.8 3 931 610 55 14 -11.5 -8.0 | 44 23 -15.8 -16.3 4 925 658 50 14 -10.7 -9.0 | 41 23 -15.0 -17.2 5 896 914 60 9 -7.8 -4.5 | 43 18 -12.1 -12.7 6 862 1219 85 11 -11.0 -1.0 | 59 18 -15.2 -9.2 7 850 1335 95 12 -12.0 1.0 | 66 18 -16.2 -7.2 8 830 1524 115 11 -10.0 4.6 | 76 15 -14.3 -3.6 9 798 1829 120 9 -7.8 4.5 | 73 13 -12.1 -3.7 10 768 2134 60 7 -6.1 -3.5 | 41 16 -10.3 -11.7 11 738 2438 80 8 -7.9 -1.4 | 52 16 -12.2 -9.6 12 710 2743 105 3 -2.9 0.8 | 44 10 -7.2 -7.5 13 700 2858 65 6 -5.4 -2.5 | 42 15 -9.7 -10.8 14 655 3353 165 11 -2.8 10.6 | 109 8 -7.1 2.4 15 629 3658 180 11 0.0 11.0 | 123 5 -4.3 2.8 16 603 3962 210 15 7.5 13.0 | 214 6 3.2 4.8 17 579 4267 200 15 5.1 14.1 | 188 6 0.8 5.9 18 556 4572 225 14 9.9 9.9 | 254 6 5.6 1.7 19 534 4877 220 15 9.6 11.5 | 239 6 5.4 3.3 20 500 5360 225 15 10.6 10.6 | 249 7 6.3 2.4 21 491 5486 225 17 12.0 12.0 | 244 9 7.7 3.8 22 471 5791 250 20 18.8 6.8 | 276 15 14.5 -1.4 23 451 6096 245 27 24.5 11.4 | 261 20 20.2 3.2 24 432 6401 235 34 27.9 19.5 | 244 26 23.6 11.3 25 400 6950 235 45 36.9 25.8 | 242 37 32.6 17.6 26 379 7315 230 52 39.8 33.4 | 235 44 35.6 25.2 27 363 7620 220 51 32.8 39.1 | 223 42 28.5 30.8 28 347 7925 225 41 29.0 29.0 | 230 32 24.7 20.8 29 332 8230 230 38 29.1 24.4 | 237 30 24.8 16.2 30 304 8839 245 49 44.4 20.7 | 253 42 40.1 12.5 31 300 8920 245 51 46.2 21.6 | 252 44 41.9 13.3 32 290 9144 245 52 47.1 22.0 | 252 45 42.8 13.7 33 252 10058 240 66 57.2 33.0 | 245 58 52.9 24.8 34 250 10110 240 76 65.8 38.0 | 244 68 61.5 29.8 35 237 10455 235 89 72.9 51.0 | 238 81 68.6 42.8 36 229 10668 235 89 72.9 51.0 | 238 81 68.6 42.8 37 220 10932 240 76 65.8 38.0 | 244 68 61.5 29.8 38 200 11540 245 77 69.8 32.5 | 250 70 65.5 24.3 39 180 12192 240 65 56.3 32.5 | 245 57 52.0 24.3 40 164 12802 235 67 54.9 38.4 | 239 59 50.6 30.2 41 156 13106 245 70 63.4 29.6 | 250 63 59.2 21.3 42 150 13360 255 53 51.2 13.7 | 263 47 46.9 5.5 43 149 13411 255 60 58.0 15.5 | 262 54 53.7 7.3 44 135 14021 255 46 44.4 11.9 | 265 40 40.2 3.7 45 129 14326 245 57 51.7 24.1 | 252 50 47.4 15.9 46 112 15240 250 56 52.6 19.2 | 257 50 48.3 10.9 47 107 15545 260 44 43.3 7.6 | 271 39 39.0 -0.6 48 100 15960 240 35 30.3 17.5 | 250 28 26.0 9.3 49 97 16154 240 35 30.3 17.5 | 250 28 26.0 9.3 50 84 17069 245 43 39.0 18.2 | 254 36 34.7 9.9 51 77 17678 250 29 27.3 9.9 | 266 23 23.0 1.7 52 73 17983 230 31 23.7 19.9 | 239 23 19.5 11.7 53 70 18250 250 39 36.6 13.3 | 261 33 32.4 5.1 54 70 18288 245 41 37.2 17.3 | 255 34 32.9 9.1 55 63 18898 255 41 39.6 10.6 | 266 35 35.3 2.4 56 60 19202 245 41 37.2 17.3 | 255 34 32.9 9.1 57 58 19507 265 33 32.9 2.9 | 281 29 28.6 -5.4 58 55 19812 245 32 29.0 13.5 | 258 25 24.7 5.3 59 50 20420 260 27 26.6 4.7 | 279 23 22.3 -3.6 60 50 20422 260 37 36.4 6.4 | 273 32 32.2 -1.8 61 45 21031 270 21 21.0 -0.0 | 296 19 16.7 -8.2 62 43 21336 255 20 19.3 5.2 | 282 15 15.0 -3.1 63 41 21641 285 16 15.5 -4.1 | 318 17 11.2 -12.4 64 40 21946 285 14 13.5 -3.6 | 322 15 9.2 -11.9 65 33 23165 225 28 19.8 19.8 | 233 19 15.5 11.6 66 31 23470 235 34 27.9 19.5 | 244 26 23.6 11.3 67 30 23730 265 20 19.9 1.7 | 293 17 15.6 -6.5 68 28 24079 265 21 20.9 1.8 | 291 18 16.6 -6.4 69 27 24384 260 16 15.8 2.8 | 295 13 11.5 -5.5 70 26 24689 250 18 16.9 6.2 | 279 13 12.6 -2.1 71 25 24994 275 14 13.9 -1.2 | 314 14 9.7 -9.5 72 24 25298 230 7 5.4 4.5 | 344 4 1.1 -3.7 73 22 25603 260 12 11.8 2.1 | 309 10 7.5 -6.2 74 21 25908 230 19 14.6 12.2 | 249 11 10.3 4.0 75 20 26213 260 12 11.8 2.1 | 309 10 7.5 -6.2 76 20 26350 260 19 18.7 3.3 | 289 15 14.4 -4.9 77 19 26518 255 23 22.2 6.0 | 277 18 17.9 -2.3 78 18 27127 250 19 17.9 6.5 | 277 14 13.6 -1.7 79 17 27432 275 15 14.9 -1.3 | 312 14 10.7 -9.5 80 15 28042 295 21 19.0 -8.9 | 319 23 14.8 -17.1 81 15 28346 305 10 8.2 -5.7 | 344 15 3.9 -14.0 82 13 28956 270 10 10.0 -0.0 | 325 10 5.7 -8.2 83 13 29261 300 12 10.4 -6.0 | 337 15 6.1 -14.2 84 12 29566 230 10 7.7 6.4 | 298 4 3.4 -1.8 85 11 30175 270 13 13.0 -0.0 | 313 12 8.7 -8.2 86 10 30820 250 18 16.9 6.2 | 279 13 12.6 -2.1 Wind Parameters Mean winds (0-6000m): 177.5 at 12.4 knts Storm direction: 207.5 at 9.3 knts Shear (0-3000m) pos: 2.2 neg: 1.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 31.4 deg Storm rel helicity (0-3000m) pos: 110.6 neg: -39.3 tot: 71.3 m^2/s^2 ave: 23.8 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 80.65 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 46 15 39 24| 12.2 0.0 12.2| 41.5 0.0 41.5 83.0 0.37| 19.0 7.0 1000 50 13 41 22| 3.7 0.0 3.7| 51.5 -4.2 47.3 47.3 0.31| 13.7 4.2 1500 61 13 47 21| 4.0 0.0 4.0| 88.9 -4.2 84.7 56.5 0.45| 12.3 5.6 2000 71 12 52 20| 3.0 1.5 4.5| 88.9 -24.4 64.5 32.3 0.25| 11.2 2.8 2500 72 11 51 19| 2.3 1.2 3.5| 98.6 -34.8 63.7 25.5 0.21| 10.3 2.2 3000 73 10 51 18| 2.2 1.0 3.2|110.6 -39.3 71.3 23.8 0.21| 10.3 2.1 4000 96 10 64 16| 3.0 0.8 3.7|149.7 -39.3 110.4 27.6 0.37| 10.6 4.0 5000 132 11 87 13| 2.3 0.6 2.9|158.2 -43.9 114.3 22.9 0.37| 9.4 3.5 6000 177 12 131 6| 2.5 0.5 3.0|176.2 -57.1 119.1 19.9 0.34| 9.2 3.2 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251019.12.gif