UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:0000Z 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 1025 15 9.4 4.4 71 5.0 6.9 270 13 280.6 281.4 278.9 294.7 5.11 1 1000 214 6.8 3.7 81 3.1 5.3 245 18 280.0 280.8 278.4 293.7 4.99 2 971 455 4.6 2.8 88 1.8 3.8 247 18 280.1 280.9 278.3 293.4 4.82 3 964 514 4.4 1.6 82 2.8 3.1 248 18 280.5 281.2 278.0 292.8 4.45 4 925 848 1.4 -0.5 87 1.9 0.6 255 19 280.7 281.4 277.6 291.8 3.98 5 871 1330 -2.1 -2.3 99 0.2 -2.2 259 21 282.0 282.6 277.9 292.4 3.70 6 850 1524 -2.7 -4.1 90 1.4 -3.3 265 21 283.3 283.9 278.0 292.7 3.32 7 845 1571 -3.1 -4.3 91 1.2 -3.6 265 20 283.4 283.9 278.0 292.7 3.29 8 832 1693 -3.9 -5.7 87 1.8 -4.6 265 19 283.8 284.3 277.8 292.4 3.00 9 826 1750 -4.1 -7.1 80 3.0 -5.2 265 18 284.2 284.6 277.6 292.0 2.71 10 820 1808 -4.5 -6.2 88 1.7 -5.1 265 17 284.3 284.8 278.0 292.7 2.93 11 814 1866 -4.7 -8.3 76 3.6 -6.0 266 17 284.7 285.2 277.6 292.0 2.51 12 806 1943 -5.3 -6.9 88 1.6 -5.9 269 17 284.9 285.4 278.2 293.0 2.82 13 799 2012 -5.5 -8.7 78 3.2 -6.6 271 18 285.4 285.8 277.9 292.6 2.48 14 797 2031 -5.5 -11.5 63 6.0 -7.4 271 18 285.6 285.9 277.4 291.4 1.99 15 787 2130 -6.3 -11.0 69 4.7 -7.8 275 18 285.8 286.1 277.6 291.9 2.10 16 780 2200 -6.7 -13.7 57 7.0 -8.8 276 18 286.1 286.4 277.2 291.1 1.70 17 753 2474 -8.9 -13.7 68 4.8 -10.3 280 19 286.6 286.9 277.6 291.8 1.76 18 715 2873 -11.9 -18.9 56 7.0 -13.6 275 22 287.6 287.8 277.3 291.2 1.20 19 705 2981 -12.9 -19.9 56 7.0 -14.5 275 23 287.6 287.8 277.2 291.0 1.12 20 700 3035 -13.3 -21.3 51 8.0 -15.1 275 24 287.8 287.9 277.0 290.8 1.00 21 699 3046 -13.3 -21.3 51 8.0 -15.1 275 24 287.9 288.0 277.1 290.9 1.00 22 698 3057 -13.5 -21.5 51 8.0 -15.3 275 24 287.8 287.9 277.0 290.8 0.98 23 695 3090 -13.3 -25.3 36 12.0 -15.7 275 25 288.3 288.5 276.9 290.5 0.70 24 683 3222 -14.1 -28.1 30 14.0 -16.6 274 26 288.9 289.0 277.0 290.6 0.55 25 677 3289 -14.5 -29.5 27 15.0 -17.1 273 26 289.2 289.3 277.0 290.7 0.49 26 675 3311 -14.7 -28.7 29 14.0 -17.1 273 27 289.2 289.3 277.1 290.9 0.53 27 673 3334 -14.7 -23.7 46 9.0 -16.5 273 27 289.4 289.6 277.7 292.1 0.84 28 671 3356 -14.9 -23.9 46 9.0 -16.7 272 27 289.5 289.6 277.7 292.0 0.83 29 668 3390 -15.3 -23.3 50 8.0 -16.9 272 27 289.4 289.5 277.7 292.1 0.88 30 662 3458 -15.5 -29.5 29 14.0 -17.9 272 28 289.9 290.0 277.4 291.5 0.50 31 657 3515 -15.9 -31.9 24 16.0 -18.4 271 29 290.1 290.2 277.3 291.4 0.40 32 653 3562 -16.1 -30.1 29 14.0 -18.4 271 29 290.4 290.5 277.6 291.9 0.48 33 649 3608 -15.9 -32.9 22 17.0 -18.5 271 29 291.1 291.2 277.8 292.3 0.37 34 644 3666 -16.1 -28.1 35 12.0 -18.2 270 30 291.5 291.6 278.3 293.4 0.59 35 638 3737 -16.5 -30.5 29 14.0 -18.8 269 30 291.9 291.9 278.3 293.4 0.47 36 636 3760 -16.7 -27.7 38 11.0 -18.7 269 31 291.9 292.0 278.6 293.9 0.62 37 635 3772 -16.7 -29.7 32 13.0 -18.8 269 31 292.0 292.1 278.4 293.7 0.51 38 623 3915 -17.7 -37.7 16 20.0 -20.3 268 32 292.5 292.5 278.3 293.3 0.24 39 603 4158 -19.5 -29.5 41 10.0 -21.1 266 33 293.1 293.2 279.0 294.9 0.55 40 599 4208 -19.9 -29.9 41 10.0 -21.5 266 33 293.2 293.3 279.1 295.0 0.53 41 594 4270 -20.3 -31.3 37 11.0 -22.0 265 34 293.5 293.6 279.1 295.0 0.47 42 565 4638 -23.9 -32.9 43 9.0 -25.1 265 35 293.5 293.5 279.0 294.8 0.42 43 560 4703 -24.5 -34.5 39 10.0 -25.7 265 35 293.5 293.6 279.0 294.7 0.37 44 550 4834 -25.1 -48.1 10 23.0 -26.9 265 35 294.3 294.3 278.9 294.6 0.09 45 513 5336 -28.7 -51.7 9 23.0 -30.2 269 46 295.9 295.9 279.6 296.1 0.06 46 500 5520 -29.5 -49.5 13 20.0 -30.8 270 50 297.1 297.1 280.1 297.4 0.08 47 490 5663 -29.7 -53.7 8 24.0 -31.1 271 51 298.5 298.6 280.8 298.7 0.05 48 429 6596 -35.3 -62.3 5 27.0 -36.3 278 63 303.0 303.0 282.6 303.1 0.02 49 400 7080 -37.3 -60.3 7 23.0 -38.2 280 71 306.5 306.5 284.0 306.6 0.03 50 396 7149 -37.6 -59.9 8 22.3 -38.4 275 72 307.0 307.1 284.2 307.2 0.03 51 394 7184 -37.7 -59.7 8 22.0 -38.5 275 72 307.3 307.3 284.4 307.4 0.03 52 354 7914 -42.9 -59.9 14 17.0 -43.4 275 68 309.9 309.9 285.3 310.0 0.03 53 336 8265 -44.3 -64.3 9 20.0 -44.8 275 68 312.6 312.6 286.3 312.7 0.02 54 322 8549 -46.3 -65.3 10 19.0 -46.7 275 69 313.7 313.7 286.6 313.8 0.02 55 304 8932 -45.9 -66.9 8 21.0 -46.4 271 67 319.4 319.5 288.6 319.5 0.02 56 300 9020 -46.1 -68.1 7 22.0 -46.6 270 67 320.4 320.4 288.9 320.4 0.01 57 250 10230 -47.3 -77.3 2 30.0 -47.9 260 68 335.7 335.7 293.3 335.8 0.00 58 240 10500 -47.7 -77.7 2 30.0 -48.2 260 69 339.1 339.1 294.1 339.1 0.00 59 200 11700 -49.9 -79.9 2 30.0 -50.4 250 63 353.8 353.8 297.4 353.8 0.00 60 150 13570 -53.1 -83.1 1 30.0 -53.5 245 65 378.6 378.6 302.0 378.6 0.00 61 100 16180 -52.7 -84.7 1 32.0 -53.4 245 42 425.9 425.9 308.4 425.9 0.00 62 97 16377 -52.9 -84.9 1 32.0 -53.6 245 42 429.2 429.2 308.7 429.3 0.00 63 95 16512 -51.3 -84.3 1 33.0 -52.1 246 40 434.9 434.9 309.4 435.0 0.00 64 85 17231 -55.1 -85.1 1 30.0 -55.7 227 31 441.3 441.3 310.0 441.3 0.00 65 76 17951 -52.9 -84.9 1 32.0 -53.8 267 23 460.3 460.3 311.8 460.3 0.00 66 70 18480 -54.9 -85.9 1 31.0 -55.6 240 13 466.9 466.9 312.4 467.0 0.00 67 64 19050 -55.5 -86.5 1 31.0 -56.3 237 10 477.7 477.7 313.2 477.8 0.00 68 63 19150 -54.5 -86.5 1 32.0 -55.4 242 10 482.1 482.1 313.6 482.1 0.00 69 60 19460 -56.5 -86.5 1 30.0 -57.2 160 10 484.4 484.4 313.8 484.4 0.00 70 54 20129 -54.7 -86.7 1 32.0 -55.7 202 21 503.4 503.4 315.2 503.4 0.00 71 50 20620 -54.7 -86.7 1 32.0 -55.8 265 4 514.6 514.6 315.9 514.6 0.00 72 47 21015 -55.5 -86.5 1 31.0 -56.5 204 2 521.8 521.8 316.4 521.9 0.00 73 43 21584 -53.5 -86.5 1 33.0 -54.9 228 18 540.2 540.2 317.5 540.2 0.01 74 37 22543 -56.5 -87.5 1 31.0 -57.6 273 11 556.2 556.2 318.5 556.3 0.00 75 31 23663 -57.5 -87.5 1 30.0 -58.7 349 1 582.4 582.4 319.8 582.4 0.01 76 30 23870 -56.7 -87.7 1 31.0 -58.0 255 12 590.1 590.1 320.2 590.1 0.01 77 24 25297 -53.7 -86.7 1 33.0 -55.9 325 10 637.7 637.7 322.2 637.7 0.01 78 21 26156 -53.9 -86.9 1 33.0 -56.3 12 10 661.9 661.9 323.2 662.0 0.01 79 20 26470 -53.1 -86.1 1 33.0 -55.8 75 13 673.6 673.6 323.6 673.7 0.01 80 19 26798 -54.5 -86.5 1 32.0 -56.9 46 15 679.2 679.2 323.7 679.3 0.01 81 17 27513 -51.5 -85.5 1 34.0 -54.9 305 7 710.8 710.8 324.8 710.9 0.02 82 15 28318 -54.9 -86.9 1 32.0 -57.7 352 13 725.4 725.4 325.2 725.5 0.01 83 14 28759 -53.9 -86.9 1 33.0 -57.1 7 12 743.3 743.3 325.7 743.4 0.01 84 13 29232 -54.9 -86.9 1 32.0 -58.0 3 20 755.7 755.7 326.1 755.9 0.02 85 11 30300 -53.9 -86.9 1 33.0 -57.7 19 17 796.3 796.4 327.1 796.5 0.02 86 10 30910 -54.9 -87.9 1 33.0 -58.6 325 24 814.6 814.6 327.6 814.8 0.02 87 9.9 30974 -53.9 -86.9 1 33.0 -58.0 326 25 820.7 820.7 327.7 820.9 0.02 88 8.8 31726 -55.5 -87.5 1 32.0 -59.3 336 31 842.6 842.6 328.2 842.8 0.02 89 8.0 32335 -54.1 -87.1 1 33.0 -58.7 344 37 871.5 871.5 328.8 871.7 0.02 90 7.0 33190 -54.3 -86.3 1 32.0 -59.2 355 44 904.6 904.6 329.5 904.9 0.03 91 6.5 33665 -54.9 -86.9 1 32.0 -59.8 347 43 921.4 921.4 329.8 921.7 0.03 92 5.7 34512 -51.7 -85.7 1 34.0 -58.4 334 40 970.7 970.7 330.7 971.2 0.04 93 5.2 35106 -52.7 -85.7 1 33.0 -59.3 324 39 992.0 992.1 331.1 992.6 0.05 94 5.0 35360 -52.1 -86.1 1 34.0 -59.1 320 38 1006.0 1006.0 331.3 1006.5 0.05 95 4.8 35624 -51.9 -85.9 1 34.0 -59.2 1018.7 1018.7 331.5 1019.3 0.05 TRP 322 8549 -46.3 -65.3 10 19.0 -46.7 275 69 313.7 313.7 286.6 313.8 0.02 WND 396 7149 -37.6 -59.9 8 22.3 -38.4 275 72 307.0 307.1 284.2 307.2 0.03 Sounding variables and indices 1000-500 mb thick: 5306.00 m Freezing level: 903.40 mb = 1040.78 m = 3414.58 ft Wetbulb zero: 913.37 mb = 949.37 m = 3114.70 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 53.99 % Est. max temperature: 10.73 C = 51.31 F Sfc-Lift cond lev (LCL): 949.85 mb = 633.36 m = 2077.93 ft T: 3.33 C 700-500 lapse rate: 6.52 C/km ThetaE index: 2.82 C Layer 1000.0- 871.0 mb Conv cond level (CCL): 928.05 mb = 821.38 m = 2694.77 ft Mean mixing ratio: 4.64 g/kg Conv temperature: 9.56 C = 49.21 F Cap Strength: 3.57 C Lifted Index: 4.35 C Risk: None Lifted Index @300 mb: 19.33 C Lifted Index @700 mb: 0.27 C Showalter Index: 4.70 C Risk: None Total Totals Index: 52.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 25.40 C K Index: 14.70 Risk: None Sweat Index: 156.00 Risk: None Energy Index: 0.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.90 J/kg Max Up Vert Vel: 3.43 m/s Conv Inhibition (B-): 3.14 J/kg Cap Strength: 4.15 C Lift Cond Lev (LCL): 933.49 mb = 774.03 m = 2539.44 ft Lev Free Conv (LFC): 908.49 mb = 992.30 m = 3255.55 ft Equ Level (EL): 858.49 mb = 1444.98 m = 4740.69 ft B at Equ Level: 5.75 J/kg Max Parcel Lev (MPL): 808.49 mb = 1919.09 m = 6296.15 ft Wind level data Storm motion: 297 at 21 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 1025 15 270 13 13.0 -0.0 | 149 11 -6.0 9.8 1 1000 214 245 18 16.3 7.6 | 171 18 -2.6 17.4 2 989 305 245 18 16.3 7.6 | 171 18 -2.6 17.4 3 953 610 250 18 16.9 6.2 | 173 16 -2.0 15.9 4 925 848 255 19 18.4 4.9 | 178 15 -0.6 14.7 5 917 914 255 20 19.3 5.2 | 181 15 0.4 15.0 6 883 1219 255 21 20.3 5.4 | 185 15 1.3 15.2 7 850 1524 265 21 20.9 1.8 | 190 12 2.0 11.6 8 817 1829 265 17 16.9 1.5 | 170 11 -2.0 11.3 9 786 2134 275 18 17.9 -1.6 | 173 8 -1.0 8.2 10 756 2438 280 19 18.7 -3.3 | 178 6 -0.3 6.5 11 727 2743 275 20 19.9 -1.7 | 187 8 1.0 8.0 12 700 3035 275 24 23.9 -2.1 | 213 9 4.9 7.7 13 643 3658 270 30 30.0 -0.0 | 228 15 11.0 9.8 14 592 4267 265 34 33.9 3.0 | 229 20 14.9 12.7 15 545 4877 265 35 34.9 3.1 | 231 20 15.9 12.8 16 500 5520 270 50 50.0 -0.0 | 253 33 31.0 9.8 17 460 6096 275 55 54.8 -4.8 | 262 36 35.8 5.0 18 400 7080 280 71 69.9 -12.3 | 273 51 51.0 -2.5 19 396 7149 275 72 71.7 -6.3 | 266 53 52.8 3.5 20 386 7315 275 72 71.7 -6.3 | 266 53 52.8 3.5 21 369 7620 275 67 66.7 -5.8 | 265 48 47.8 3.9 22 322 8549 275 69 68.7 -6.0 | 266 50 49.8 3.8 23 300 9020 270 67 67.0 -0.0 | 258 49 48.0 9.8 24 294 9144 270 67 67.0 -0.0 | 258 49 48.0 9.8 25 269 9754 260 54 53.2 9.4 | 241 39 34.2 19.2 26 250 10230 260 68 67.0 11.8 | 246 53 48.0 21.6 27 234 10668 260 70 68.9 12.2 | 246 55 50.0 21.9 28 204 11582 255 61 58.9 15.8 | 237 47 40.0 25.6 29 200 11700 250 63 59.2 21.5 | 232 51 40.2 31.3 30 185 12192 250 72 67.7 24.6 | 235 60 48.7 34.4 31 169 12802 255 56 54.1 14.5 | 235 43 35.1 24.3 32 161 13106 240 46 39.8 23.0 | 212 39 20.9 32.8 33 154 13411 230 51 39.1 32.8 | 205 47 20.1 42.6 34 150 13570 245 65 58.9 27.5 | 227 55 39.9 37.3 35 147 13716 250 65 61.1 22.2 | 233 53 42.1 32.0 36 133 14326 250 36 33.8 12.3 | 214 27 14.9 22.1 37 127 14630 225 40 28.3 28.3 | 194 39 9.3 38.1 38 116 15240 245 50 45.3 21.1 | 220 41 26.4 30.9 39 110 15545 250 52 48.9 17.8 | 227 41 29.9 27.6 40 100 16154 235 45 36.9 25.8 | 207 40 17.9 35.6 41 100 16180 245 42 38.1 17.7 | 215 34 19.1 27.5 42 96 16459 245 42 38.1 17.7 | 215 34 19.1 27.5 43 91 16764 250 31 29.1 10.6 | 207 23 10.2 20.4 44 87 17069 220 27 17.4 20.7 | 177 31 -1.6 30.5 45 79 17678 245 41 37.2 17.3 | 214 33 18.2 27.1 46 76 17983 270 21 21.0 -0.0 | 192 10 2.0 9.8 47 72 18288 260 23 22.7 4.0 | 195 14 3.7 13.8 48 70 18480 240 13 11.3 6.5 | 155 18 -7.7 16.3 49 66 18898 230 10 7.7 6.4 | 145 20 -11.3 16.2 50 62 19202 245 10 9.1 4.2 | 145 17 -9.9 14.0 51 60 19507 145 10 -5.7 8.2 | 126 31 -24.7 18.0 52 57 19812 190 17 3.0 16.7 | 149 31 -16.0 26.5 53 54 20117 200 21 7.2 19.7 | 158 32 -11.8 29.5 54 52 20422 255 28 27.0 7.2 | 205 19 8.1 17.0 55 50 20620 265 4 4.0 0.3 | 124 18 -15.0 10.1 56 49 20726 275 14 13.9 -1.2 | 150 10 -5.0 8.6 57 47 21031 200 1 0.3 0.9 | 120 21 -18.6 10.7 58 45 21336 200 14 4.8 13.2 | 148 27 -14.2 22.9 59 43 21641 235 19 15.6 10.9 | 171 21 -3.4 20.7 60 41 21946 260 10 9.8 1.7 | 142 15 -9.1 11.5 61 39 22250 275 10 10.0 -0.9 | 135 13 -9.0 8.9 62 35 22860 270 12 12.0 -0.0 | 145 12 -7.0 9.8 63 30 23774 0 0 -0.0 -0.0 | 117 21 -19.0 9.8 64 30 23870 255 12 11.6 3.1 | 150 15 -7.4 12.9 65 29 24079 240 10 8.7 5.0 | 145 18 -10.3 14.8 66 28 24384 275 10 10.0 -0.9 | 135 13 -9.0 8.9 67 21 26213 15 10 -2.6 -9.7 | 90 22 -21.6 0.1 68 20 26470 75 13 -12.6 -3.4 | 102 32 -31.5 6.4 69 20 26518 360 14 -0.0 -14.0 | 77 19 -19.0 -4.2 70 19 26822 50 15 -11.5 -9.6 | 90 30 -30.5 0.1 71 18 27127 90 13 -13.0 0.0 | 107 33 -32.0 9.8 72 17 27432 295 4 3.6 -1.7 | 118 17 -15.3 8.1 73 16 27737 335 14 5.9 -12.7 | 77 13 -13.0 -2.9 74 16 28042 5 16 -1.4 -15.9 | 73 21 -20.4 -6.2 75 15 28346 350 13 2.3 -12.8 | 80 17 -16.7 -3.0 76 14 28651 15 12 -3.1 -11.6 | 85 22 -22.1 -1.8 77 14 28956 350 13 2.3 -12.8 | 80 17 -16.7 -3.0 78 13 29261 5 21 -1.8 -20.9 | 62 24 -20.8 -11.1 79 12 29566 25 14 -5.9 -12.7 | 83 25 -24.9 -2.9 80 12 29870 5 14 -1.2 -13.9 | 78 21 -20.2 -4.2 81 11 30175 30 16 -8.0 -13.9 | 81 27 -27.0 -4.1 82 10 30910 325 24 13.8 -19.7 | 28 11 -5.2 -9.9 83 7 33190 355 44 3.8 -43.8 | 24 37 -15.1 -34.0 84 5 35360 320 38 24.4 -29.1 | 344 20 5.5 -19.3 Wind Parameters Mean winds (0-6000m): 267.3 at 28.4 knts Storm direction: 297.3 at 21.3 knts Shear (0-3000m) pos: 1.7 neg: 1.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 62.6 deg Storm rel helicity (0-3000m) pos: 50.2 neg: -11.5 tot: 38.7 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 23.45 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 ------------------------------------------------------------------------------- 500 250 17 169 16| 0.0 7.8 7.8| 20.5 0.0 20.5 41.0 0.60| 9.8 5.8 1000 251 18 173 16| 1.6 3.9 5.6| 31.5 0.0 31.5 31.5 0.64| 6.7 4.3 1500 254 19 177 15| 2.1 2.6 4.8| 37.9 0.0 37.9 25.3 0.58| 5.9 3.5 2000 257 19 177 14| 1.8 2.0 3.8| 38.4 -11.5 26.9 13.5 0.28| 5.9 1.7 2500 261 19 178 13| 2.0 1.6 3.6| 40.6 -11.5 29.1 11.7 0.29| 5.5 1.6 3000 264 19 180 12| 1.7 1.9 3.6| 50.2 -11.5 38.7 12.9 0.38| 5.4 2.1 4000 266 22 193 12| 1.3 2.6 3.9| 61.2 -11.5 49.8 12.4 0.38| 5.3 2.0 5000 266 24 204 13| 1.2 2.3 3.5| 77.3 -11.5 65.8 13.2 0.39| 4.9 1.9 6000 267 28 220 15| 2.4 2.0 4.3|174.6 -11.5 163.2 27.2 0.47| 5.6 2.6 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251010.00.gif