UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:1200Z 10 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 1028 15 0.0 -0.6 96 0.6 -0.2 135 2 271.0 271.6 271.5 280.5 3.56 1 1021 68 1.6 1.2 97 0.4 1.4 163 4 273.1 273.8 273.5 284.1 4.08 2 1018 91 3.2 2.5 95 0.7 2.9 176 5 274.9 275.7 275.2 287.1 4.50 3 1011 145 5.0 3.6 91 1.4 4.4 204 7 277.3 278.1 277.0 290.6 4.90 4 1010 153 5.0 3.7 91 1.3 4.4 209 7 277.4 278.2 277.0 290.8 4.94 5 1000 232 5.6 3.4 86 2.2 4.6 250 10 278.8 279.6 277.7 292.1 4.88 6 996 265 5.8 3.7 86 2.1 4.8 254 11 279.3 280.1 278.2 293.0 5.01 7 959 573 3.0 2.2 94 0.8 2.7 256 12 279.5 280.3 277.8 292.3 4.67 8 933 796 1.6 -1.9 78 3.5 0.1 248 13 280.3 280.9 276.7 290.2 3.56 9 925 865 0.8 -1.6 84 2.4 -0.2 245 13 280.1 280.8 276.9 290.4 3.67 10 924 874 0.8 -1.6 84 2.4 -0.2 246 13 280.2 280.8 276.9 290.5 3.68 11 860 1446 -2.7 -6.6 74 3.9 -4.1 261 9 282.4 282.8 276.7 290.1 2.71 12 857 1474 -2.9 -6.1 79 3.2 -4.1 262 9 282.4 282.9 276.9 290.5 2.82 13 850 1539 -2.9 -7.5 71 4.6 -4.6 265 8 283.1 283.5 276.9 290.4 2.56 14 825 1775 -4.5 -11.5 58 7.0 -6.7 281 9 283.8 284.2 276.4 289.4 1.92 15 822 1803 -4.7 -11.7 58 7.0 -6.9 283 9 283.9 284.3 276.4 289.5 1.90 16 820 1822 -4.9 -12.9 53 8.0 -7.3 285 9 283.9 284.2 276.1 289.0 1.73 17 815 1870 -4.7 -14.7 45 10.0 -7.6 283 10 284.6 284.9 276.2 289.1 1.50 18 795 2065 -5.9 -20.9 29 15.0 -9.5 273 12 285.4 285.5 275.7 288.1 0.91 19 793 2085 -6.1 -18.1 38 12.0 -9.2 272 12 285.4 285.6 276.0 288.9 1.16 20 792 2095 -5.9 -16.9 41 11.0 -8.9 272 13 285.7 285.9 276.4 289.5 1.28 21 788 2135 -5.9 -24.9 21 19.0 -10.1 270 13 286.1 286.2 275.7 288.1 0.64 22 783 2184 -5.7 -29.7 13 24.0 -10.4 272 15 286.8 286.9 275.7 288.2 0.42 23 780 2215 -4.5 -34.5 8 30.0 -9.9 273 15 288.4 288.5 276.3 289.3 0.26 24 763 2389 -2.5 -41.5 3 39.0 -8.9 278 21 292.4 292.4 278.1 292.9 0.13 25 738 2653 -1.5 -37.5 4 36.0 -8.3 291 25 296.3 296.3 280.0 297.0 0.21 26 705 3017 -2.3 -38.3 4 36.0 -9.0 295 31 299.3 299.4 281.3 300.0 0.20 27 700 3073 -2.5 -27.5 13 25.0 -8.5 295 32 299.7 299.8 282.0 301.6 0.57 28 683 3267 -4.3 -19.3 30 15.0 -8.7 292 34 299.8 300.0 282.9 303.7 1.21 29 672 3395 -5.5 -19.5 32 14.0 -9.5 290 35 299.9 300.1 282.9 303.7 1.21 30 665 3477 -5.7 -22.7 25 17.0 -10.2 288 36 300.5 300.7 282.8 303.6 0.93 31 658 3560 -6.1 -19.1 35 13.0 -9.9 287 37 301.0 301.2 283.4 305.1 1.28 32 656 3584 -6.1 -13.1 58 7.0 -8.5 286 37 301.3 301.7 284.5 307.9 2.12 33 641 3764 -7.1 -15.1 53 8.0 -9.7 288 40 302.1 302.5 284.5 307.9 1.84 34 623 3986 -7.7 -17.7 45 10.0 -10.7 295 44 303.9 304.2 284.9 308.8 1.53 35 605 4213 -9.5 -17.5 52 8.0 -11.9 291 47 304.4 304.7 285.1 309.5 1.60 36 581 4525 -11.3 -22.3 40 11.0 -14.1 278 51 305.8 306.0 285.1 309.4 1.10 37 565 4738 -12.9 -21.9 47 9.0 -15.2 275 51 306.4 306.6 285.4 310.2 1.17 38 559 4820 -12.7 -25.7 33 13.0 -15.7 275 50 307.6 307.7 285.5 310.4 0.84 39 549 4957 -13.5 -26.5 33 13.0 -16.4 276 50 308.2 308.4 285.7 310.9 0.80 40 530 5224 -15.9 -27.9 35 12.0 -18.4 280 49 308.5 308.6 285.7 310.9 0.73 41 519 5381 -17.3 -32.3 26 15.0 -20.0 283 48 308.6 308.7 285.4 310.3 0.49 42 513 5469 -17.7 -44.7 8 27.0 -21.0 285 48 309.2 309.2 285.2 309.7 0.14 43 500 5660 -19.3 -45.3 8 26.0 -22.3 280 52 309.5 309.5 285.3 310.0 0.13 44 453 6387 -25.5 -45.5 14 20.0 -27.5 271 53 310.6 310.6 285.7 311.1 0.14 45 449 6451 -26.1 -43.1 19 17.0 -27.9 270 53 310.6 310.7 285.8 311.3 0.19 46 444 6532 -26.9 -35.9 42 9.0 -28.0 271 53 310.6 310.7 286.1 312.0 0.40 47 441 6581 -26.9 -34.9 47 8.0 -28.0 271 53 311.2 311.3 286.3 312.8 0.45 48 438 6631 -26.7 -43.7 18 17.0 -28.4 271 54 312.1 312.1 286.3 312.7 0.18 49 436 6664 -26.9 -44.9 17 18.0 -28.6 271 54 312.2 312.3 286.4 312.8 0.16 50 425 6848 -28.5 -47.5 14 19.0 -30.1 272 54 312.5 312.5 286.4 312.9 0.12 51 400 7280 -31.9 -47.9 19 16.0 -33.1 275 55 313.5 313.6 286.8 314.0 0.13 52 395 7368 -32.7 -47.7 21 15.0 -33.8 275 55 313.6 313.6 286.8 314.1 0.13 53 394 7386 -32.9 -45.9 26 13.0 -33.9 275 55 313.6 313.6 286.8 314.2 0.16 54 392 7422 -33.1 -36.7 70 3.6 -33.5 275 55 313.8 313.9 287.2 315.3 0.42 55 354 8128 -38.4 -44.5 53 6.0 -38.9 270 58 315.9 315.9 287.6 316.6 0.21 56 300 9240 -47.1 -57.1 31 10.0 -47.4 280 51 319.0 319.0 288.5 319.2 0.06 57 250 10420 -57.1 -66.1 31 9.0 -57.2 280 47 321.2 321.2 289.1 321.3 0.02 58 212 11445 -65.3 -69.6 55 4.3 -65.3 270 53 323.9 323.9 290.0 324.0 0.02 59 200 11800 -64.9 -71.9 37 7.0 -65.0 265 51 330.0 330.0 291.7 330.0 0.01 60 150 13600 -57.3 -82.3 3 25.0 -57.6 270 50 371.4 371.4 300.8 371.4 0.00 61 100 16180 -56.3 -85.3 1 29.0 -56.8 270 31 418.9 418.9 307.6 419.0 0.00 62 96 16440 -53.3 -84.3 1 31.0 -54.0 265 31 429.7 429.7 308.8 429.7 0.00 63 89 16923 -55.3 -85.3 1 30.0 -55.9 249 18 435.1 435.1 309.4 435.2 0.00 64 83 17367 -54.5 -85.5 1 31.0 -55.2 258 22 445.5 445.5 310.4 445.6 0.00 65 82 17445 -52.5 -84.5 1 32.0 -53.4 260 23 451.2 451.2 311.0 451.2 0.00 66 70 18460 -54.1 -85.1 1 31.0 -54.9 245 18 468.6 468.6 312.5 468.7 0.00 67 65 18935 -55.1 -85.1 1 30.0 -55.9 243 14 476.5 476.5 313.2 476.5 0.00 68 56 19893 -53.1 -84.1 1 31.0 -54.2 248 12 501.8 501.8 315.1 501.8 0.01 69 50 20620 -55.9 -85.9 1 30.0 -56.8 255 16 511.7 511.7 315.8 511.8 0.00 70 48 20879 -55.9 -85.9 1 30.0 -56.9 250 16 517.8 517.8 316.2 517.8 0.01 71 46 21152 -53.3 -85.3 1 32.0 -54.6 274 13 530.4 530.4 316.9 530.4 0.01 72 44 21436 -55.1 -86.1 1 31.0 -56.2 277 5 532.8 532.8 317.1 532.8 0.01 73 43 21583 -54.1 -85.1 1 31.0 -55.4 272 4 538.7 538.7 317.5 538.8 0.01 74 37 22540 -56.9 -86.9 1 30.0 -58.0 343 12 555.2 555.2 318.4 555.2 0.01 75 36 22714 -55.7 -86.7 1 31.0 -57.0 59 6 562.7 562.7 318.8 562.7 0.01 76 30 23870 -57.3 -87.3 1 30.0 -58.5 170 7 588.4 588.4 320.0 588.5 0.01 77 25 25029 -53.9 -85.9 1 32.0 -55.9 124 8 629.7 629.7 321.9 629.8 0.01 78 23 25562 -54.5 -85.5 1 31.0 -56.6 45 12 643.1 643.1 322.4 643.2 0.01 79 22 25848 -52.7 -85.7 1 33.0 -55.2 36 10 656.7 656.7 322.9 656.8 0.01 80 20 26460 -54.1 -86.1 1 32.0 -56.5 110 14 670.6 670.6 323.4 670.7 0.01 81 17 27506 -52.5 -85.5 1 33.0 -55.6 347 13 707.6 707.6 324.7 707.7 0.02 82 15 28310 -54.7 -85.7 1 31.0 -57.5 40 10 726.1 726.1 325.3 726.2 0.02 83 13 29230 -52.3 -85.3 1 33.0 -56.2 323 19 764.7 764.7 326.3 764.9 0.02 84 11 30302 -55.9 -86.9 1 31.0 -59.1 347 20 789.1 789.1 327.0 789.2 0.02 85 10 30910 -54.5 -86.5 1 32.0 -58.3 330 18 816.1 816.1 327.6 816.3 0.02 86 8.7 31802 -56.5 -86.5 1 30.0 -60.0 332 28 841.5 841.5 328.2 841.7 0.03 87 8.1 32258 -54.9 -85.9 1 31.0 -59.2 333 33 865.2 865.2 328.7 865.5 0.03 88 7.2 33011 -56.9 -86.9 1 30.0 -60.8 335 42 886.7 886.7 329.2 886.9 0.03 89 7.0 33190 -55.9 -86.9 1 31.0 -60.2 335 44 898.0 898.0 329.4 898.2 0.03 90 6.5 33662 -55.1 -87.1 1 32.0 -59.9 920.6 920.6 329.8 920.9 0.03 91 5.8 34389 -55.9 -86.9 1 31.0 -60.8 947.6 947.6 330.3 947.9 0.04 TRP 212 11445 -65.3 -69.6 55 4.3 -65.3 270 53 323.9 323.9 290.0 324.0 0.02 WND 354 8128 -38.4 -44.5 53 6.0 -38.9 270 58 315.9 315.9 287.6 316.6 0.21 Sounding variables and indices 1000-500 mb thick: 5428.00 m Freezing level: 909.37 mb = 1004.58 m = 3295.83 ft Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 45.30 % Est. max temperature: 10.84 C = 51.50 F Sfc-Lift cond lev (LCL): 1018.35 mb = 88.46 m = 290.23 ft T: 3.01 C 700-500 lapse rate: 6.49 C/km ThetaE index: 2.81 C Layer 959.0- 925.0 mb Conv cond level (CCL): 1021.00 mb = 68.12 m = 223.48 ft Mean mixing ratio: 4.50 g/kg Conv temperature: 3.08 C = 37.54 F Cap Strength: 16.26 C Lifted Index: 16.25 C Risk: None Lifted Index @300 mb: 19.97 C Lifted Index @700 mb: 12.54 C Showalter Index: 16.60 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 11.80 C K Index: -16.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 4.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.36 J/kg Max Up Vert Vel: 6.69 m/s Conv Inhibition (B-): 65404.56 J/kg Cap Strength: 16.27 C Lift Cond Lev (LCL): 953.00 mb = 624.12 m = 2047.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 23 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 1028 15 135 2 -1.4 1.4 | 132 25 -18.4 16.3 1 1000 232 250 10 9.4 3.4 | 157 20 -7.6 18.3 2 991 305 260 12 11.8 2.1 | 163 18 -5.2 17.0 3 955 610 255 12 11.6 3.1 | 163 19 -5.4 18.0 4 925 865 245 13 11.8 5.5 | 166 21 -5.2 20.4 5 919 914 250 13 12.2 4.4 | 166 20 -4.8 19.4 6 885 1219 250 11 10.3 3.8 | 160 20 -6.7 18.7 7 850 1539 265 8 8.0 0.7 | 150 18 -9.0 15.6 8 819 1829 285 9 8.7 -2.3 | 147 15 -8.3 12.6 9 788 2134 270 13 13.0 -0.0 | 165 15 -4.0 14.9 10 759 2438 280 22 21.7 -3.8 | 203 12 4.7 11.1 11 730 2743 295 26 23.6 -11.0 | 239 8 6.5 3.9 12 700 3073 295 32 29.0 -13.5 | 263 12 12.0 1.4 13 649 3658 285 38 36.7 -9.8 | 256 20 19.7 5.1 14 624 3962 295 44 39.9 -18.6 | 279 23 22.9 -3.7 15 599 4267 290 48 45.1 -16.4 | 273 28 28.1 -1.5 16 576 4572 275 52 51.8 -4.5 | 253 36 34.8 10.4 17 554 4877 275 50 49.8 -4.4 | 252 34 32.8 10.6 18 511 5486 285 48 46.4 -12.4 | 265 29 29.3 2.5 19 500 5660 280 52 51.2 -9.0 | 260 35 34.2 5.9 20 471 6096 280 51 50.2 -8.9 | 260 34 33.2 6.1 21 451 6401 270 53 53.0 -0.0 | 247 39 36.0 14.9 22 400 7280 275 55 54.8 -4.8 | 255 39 37.8 10.1 23 381 7620 275 55 54.8 -4.8 | 255 39 37.8 10.1 24 364 7925 275 58 57.8 -5.1 | 256 42 40.8 9.9 25 354 8128 270 58 58.0 -0.0 | 250 44 41.0 14.9 26 349 8230 270 58 58.0 -0.0 | 250 44 41.0 14.9 27 304 9144 275 53 52.8 -4.6 | 254 37 35.8 10.3 28 300 9240 280 51 50.2 -8.9 | 260 34 33.2 6.1 29 264 10058 280 43 42.3 -7.5 | 254 26 25.3 7.4 30 250 10420 280 47 46.3 -8.2 | 257 30 29.3 6.8 31 212 11445 270 53 53.0 -0.0 | 247 39 36.0 14.9 32 200 11800 265 51 50.8 4.4 | 240 39 33.8 19.4 33 188 12192 265 51 50.8 4.4 | 240 39 33.8 19.4 34 179 12497 270 58 58.0 -0.0 | 250 44 41.0 14.9 35 170 12802 290 33 31.0 -11.3 | 255 14 14.0 3.6 36 162 13106 280 27 26.6 -4.7 | 223 14 9.6 10.2 37 155 13411 260 35 34.5 6.1 | 220 27 17.5 21.0 38 150 13600 270 50 50.0 -0.0 | 246 36 33.0 14.9 39 147 13716 270 50 50.0 -0.0 | 246 36 33.0 14.9 40 140 14021 275 45 44.8 -3.9 | 248 30 27.8 11.0 41 134 14326 260 40 39.4 6.9 | 226 31 22.4 21.9 42 122 14935 255 40 38.6 10.4 | 221 33 21.6 25.3 43 116 15240 260 48 47.3 8.3 | 232 38 30.3 23.3 44 110 15545 280 33 32.5 -5.7 | 239 18 15.5 9.2 45 105 15850 260 20 19.7 3.5 | 188 19 2.7 18.4 46 100 16180 270 31 31.0 -0.0 | 223 20 14.0 14.9 47 96 16459 265 31 30.9 2.7 | 218 22 13.9 17.6 48 91 16764 245 17 15.4 7.2 | 176 22 -1.6 22.1 49 79 17678 265 25 24.9 2.2 | 205 19 7.9 17.1 50 72 18288 275 27 26.9 -2.4 | 218 16 9.9 12.6 51 70 18460 245 18 16.3 7.6 | 178 23 -0.7 22.5 52 69 18593 285 17 16.4 -4.4 | 177 11 -0.6 10.5 53 62 19202 210 11 5.5 9.5 | 155 27 -11.5 24.4 54 59 19507 245 19 17.2 8.0 | 181 23 0.2 22.9 55 57 19812 260 12 11.8 2.1 | 163 18 -5.2 17.0 56 54 20117 215 11 6.3 9.0 | 156 26 -10.7 23.9 57 52 20422 245 13 11.8 5.5 | 166 21 -5.2 20.4 58 50 20620 255 16 15.5 4.1 | 175 19 -1.6 19.1 59 49 20726 230 14 10.7 9.0 | 165 25 -6.3 23.9 60 47 21031 270 17 17.0 -0.0 | 180 15 -0.0 14.9 61 45 21336 280 6 5.9 -1.0 | 141 18 -11.1 13.9 62 43 21641 270 3 3.0 -0.0 | 137 20 -14.0 14.9 63 41 21946 270 10 10.0 -0.0 | 155 16 -7.0 14.9 64 39 22250 320 15 9.6 -11.5 | 115 8 -7.4 3.4 65 37 22555 345 12 3.1 -11.6 | 103 14 -13.9 3.3 66 35 22860 130 1 -0.8 0.6 | 131 24 -17.8 15.6 67 34 23165 305 10 8.2 -5.7 | 136 13 -8.8 9.2 68 30 23870 170 7 -1.2 6.9 | 140 28 -18.2 21.8 69 28 24384 220 4 2.6 3.1 | 141 23 -14.4 18.0 70 23 25603 40 12 -7.7 -9.2 | 103 25 -24.7 5.7 71 22 25908 35 10 -5.7 -8.2 | 106 24 -22.8 6.7 72 20 26460 110 14 -13.2 4.8 | 123 36 -30.2 19.7 73 19 26822 110 14 -13.2 4.8 | 123 36 -30.2 19.7 74 18 27127 115 10 -9.1 4.2 | 126 32 -26.1 19.1 75 17 27432 335 13 5.5 -11.8 | 105 12 -11.5 3.1 76 16 28042 75 13 -12.6 -3.4 | 111 32 -29.6 11.6 77 15 28346 35 10 -5.7 -8.2 | 106 24 -22.8 6.7 78 14 28651 30 10 -5.0 -8.7 | 106 23 -22.0 6.3 79 14 28956 345 17 4.4 -16.4 | 83 13 -12.6 -1.5 80 13 29261 320 19 12.2 -14.6 | 94 5 -4.8 0.4 81 11 30175 350 21 3.6 -20.7 | 67 15 -13.4 -5.8 82 10 30910 330 18 9.0 -15.6 | 85 8 -8.0 -0.7 83 7 33190 335 44 18.6 -39.9 | 356 25 1.6 -25.0 Wind Parameters Mean winds (0-6000m): 281.2 at 30.2 knts Storm direction: 311.2 at 22.6 knts Shear (0-3000m) pos: 5.8 neg: 0.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 129.0 deg Storm rel helicity (0-3000m) pos: 157.5 neg: -31.1 tot: 126.4 m^2/s^2 ave: 42.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 66.87 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 ------------------------------------------------------------------------------- 500 253 9 155 19| 13.5 0.0 13.5| 78.9 0.0 78.9 157.9 0.74| 17.8 13.2 1000 252 11 160 20| 6.8 0.7 7.5| 84.1 -3.4 80.7 80.7 0.63| 10.8 6.8 1500 252 11 159 19| 3.4 0.5 3.9| 84.1 -26.0 58.1 38.7 0.34| 8.9 3.0 2000 258 10 158 18| 3.5 0.4 3.8| 95.3 -31.1 64.2 32.1 0.33| 8.2 2.7 2500 263 12 162 17| 5.2 0.3 5.5|137.9 -31.1 106.8 42.7 0.50| 9.3 4.6 3000 273 14 169 15| 5.8 0.2 6.0|157.5 -31.1 126.4 42.1 0.55| 9.5 5.2 4000 281 20 194 11| 5.5 1.0 6.4|206.0 -39.3 166.7 41.7 0.51| 9.5 4.8 5000 281 26 221 13| 4.4 2.2 6.6|219.3-153.3 66.1 13.2 0.26| 9.8 2.6 6000 281 30 234 15| 3.8 2.2 6.0|262.3-175.7 86.6 14.4 0.26| 9.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251010.12.gif