UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:0000Z 13 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 1010 15 11.2 4.2 62 7.0 7.7 185 3 283.5 284.4 280.4 297.8 5.12 1 1009 22 10.0 4.0 66 6.0 7.1 185 3 282.4 283.3 279.8 296.5 5.05 2 1000 90 9.6 3.6 66 6.0 6.6 185 5 282.8 283.6 279.8 296.5 4.95 3 971 334 7.2 3.8 79 3.4 5.5 184 5 282.7 283.6 280.0 297.1 5.17 4 957 453 6.2 1.7 73 4.5 4.1 178 6 282.9 283.7 279.3 295.5 4.52 5 927 713 3.8 0.8 81 3.0 2.4 187 6 283.0 283.8 279.2 295.3 4.37 6 925 731 3.6 0.5 80 3.1 2.2 190 6 283.0 283.7 279.1 295.0 4.28 7 915 819 3.0 -0.6 77 3.6 1.4 224 8 283.3 283.9 278.9 294.5 4.00 8 913 837 3.2 -1.8 70 5.0 1.1 231 9 283.6 284.3 278.6 294.0 3.67 9 910 864 3.4 -1.6 70 5.0 1.3 241 10 284.1 284.8 278.9 294.7 3.73 10 909 872 3.4 -2.6 65 6.0 0.9 244 10 284.2 284.8 278.6 294.1 3.47 11 907 890 4.4 -10.6 33 15.0 -0.9 251 10 285.4 285.7 277.1 290.9 1.88 12 905 908 4.6 -12.4 28 17.0 -1.2 258 11 285.8 286.1 277.0 290.6 1.63 13 895 999 5.0 -19.0 16 24.0 -2.1 252 13 287.1 287.3 276.7 290.0 0.95 14 888 1063 5.0 -13.0 26 18.0 -1.2 245 15 287.8 288.0 277.9 292.5 1.58 15 875 1183 5.0 -16.0 20 21.0 -1.7 234 18 289.0 289.2 278.0 292.8 1.25 16 871 1221 5.0 -10.0 33 15.0 -0.6 230 19 289.4 289.7 279.3 295.5 2.05 17 869 1239 4.8 -10.2 33 15.0 -0.7 229 19 289.3 289.7 279.3 295.4 2.02 18 856 1362 3.8 -0.3 75 4.1 1.9 223 21 289.5 290.3 282.3 302.1 4.37 19 853 1390 3.6 -0.5 75 4.1 1.7 221 22 289.6 290.4 282.2 302.1 4.32 20 850 1419 3.4 -0.7 74 4.1 1.5 220 22 289.7 290.5 282.2 302.0 4.27 21 829 1621 2.0 0.8 92 1.2 1.4 210 23 290.3 291.2 283.1 304.4 4.89 22 804 1868 0.4 0.0 97 0.4 0.2 201 24 291.2 292.0 283.4 304.9 4.76 23 793 1978 -0.3 -0.5 99 0.2 -0.4 205 26 291.6 292.4 283.4 305.0 4.65 24 785 2059 0.0 -2.1 86 2.1 -0.9 207 27 292.7 293.5 283.4 304.9 4.17 25 784 2070 0.2 -3.0 79 3.2 -1.2 208 27 293.1 293.7 283.2 304.5 3.91 26 779 2121 1.4 -11.6 37 13.0 -3.3 209 28 294.9 295.2 281.8 301.0 2.02 27 775 2162 1.0 -11.0 40 12.0 -3.4 211 28 294.9 295.3 281.9 301.3 2.13 28 770 2214 0.8 -13.2 34 14.0 -4.0 214 28 295.2 295.5 281.6 300.7 1.79 29 760 2319 0.0 -13.0 37 13.0 -4.5 219 29 295.5 295.8 281.8 301.1 1.85 30 742 2511 -0.9 -8.9 55 8.0 -4.0 226 29 296.5 297.0 283.2 304.5 2.63 31 714 2817 -3.7 -9.7 63 6.0 -5.9 230 29 296.7 297.2 283.2 304.5 2.56 32 712 2839 -3.9 -9.9 63 6.0 -6.1 230 30 296.7 297.2 283.1 304.4 2.53 33 709 2872 -3.3 -14.3 42 11.0 -7.0 230 31 297.7 298.1 282.7 303.3 1.78 34 700 2973 -4.1 -15.1 42 11.0 -7.7 230 34 297.9 298.3 282.7 303.2 1.69 35 698 2996 -4.3 -16.3 39 12.0 -8.0 229 34 298.0 298.2 282.5 302.8 1.53 36 668 3340 -7.1 -14.1 57 7.0 -9.4 211 34 298.6 298.9 283.2 304.5 1.92 37 652 3528 -8.7 -17.7 48 9.0 -11.3 213 35 298.9 299.1 282.8 303.4 1.46 38 642 3647 -9.3 -30.3 16 21.0 -13.5 215 36 299.5 299.6 281.8 301.1 0.48 39 632 3768 -10.1 -23.1 34 13.0 -13.3 218 35 299.9 300.1 282.6 303.0 0.94 40 625 3854 -10.5 -29.5 19 19.0 -14.3 221 34 300.4 300.5 282.3 302.2 0.53 41 614 3990 -11.7 -27.7 25 16.0 -15.0 225 33 300.6 300.7 282.5 302.7 0.64 42 613 4003 -11.7 -26.7 28 15.0 -14.9 225 34 300.7 300.9 282.6 303.0 0.70 43 607 4078 -11.3 -30.3 19 19.0 -15.0 223 36 302.0 302.1 282.9 303.7 0.51 44 595 4231 -11.5 -34.5 13 23.0 -15.6 221 41 303.5 303.6 283.3 304.7 0.34 45 588 4322 -11.5 -26.5 28 15.0 -14.9 220 43 304.6 304.7 284.2 307.0 0.75 46 584 4374 -11.7 -27.7 25 16.0 -15.2 219 43 304.9 305.1 284.2 307.2 0.67 47 573 4520 -11.7 -21.7 43 10.0 -14.3 218 46 306.6 306.8 285.5 310.4 1.18 48 564 4641 -12.7 -21.7 47 9.0 -15.0 217 47 306.8 307.0 285.6 310.7 1.19 49 562 4668 -12.7 -21.7 47 9.0 -15.0 217 48 307.1 307.3 285.7 311.0 1.20 50 554 4777 -13.5 -22.5 47 9.0 -15.7 216 49 307.4 307.6 285.7 311.2 1.13 51 550 4832 -13.7 -20.7 55 7.0 -15.6 215 50 307.8 308.1 286.1 312.2 1.34 52 544 4915 -14.5 -22.5 51 8.0 -16.5 215 51 307.8 308.1 285.9 311.6 1.15 53 500 5550 -17.7 -20.1 81 2.4 -18.3 215 54 311.5 311.8 287.6 316.6 1.55 54 400 7190 -27.5 -36.5 42 9.0 -28.7 240 97 319.2 319.3 289.0 320.8 0.42 55 300 9230 -37.7 -44.7 48 7.0 -38.3 220 135 332.2 332.3 292.6 333.2 0.24 56 250 10460 -47.7 -51.4 66 3.7 -47.9 220 147 335.2 335.2 293.2 335.7 0.13 57 215 11439 -54.1 -61.5 40 7.4 -54.3 220 156 340.0 340.0 294.4 340.2 0.05 58 210 11589 -55.1 -63.1 36 8.0 -55.3 225 152 340.7 340.7 294.6 340.9 0.04 59 200 11900 -54.3 -73.3 8 19.0 -54.6 230 142 346.8 346.8 295.9 346.8 0.01 60 150 13740 -56.9 -81.9 3 25.0 -57.2 225 100 372.0 372.0 300.9 372.1 0.00 61 100 16280 -59.3 -85.3 2 26.0 -59.6 220 61 413.2 413.2 306.9 413.2 0.00 62 88 17083 -57.7 -84.7 2 27.0 -58.2 235 56 431.7 431.7 309.0 431.8 0.00 63 77 17921 -60.1 -86.1 2 26.0 -60.4 232 42 443.6 443.6 310.3 443.6 0.00 64 73 18255 -57.3 -86.3 1 29.0 -57.9 239 43 456.3 456.3 311.4 456.3 0.00 65 70 18520 -58.3 -85.3 2 27.0 -58.8 265 23 459.7 459.7 311.7 459.7 0.00 66 64 19082 -60.5 -87.5 2 27.0 -60.9 226 24 466.8 466.8 312.4 466.8 0.00 67 60 19488 -56.7 -85.7 1 29.0 -57.4 220 30 484.0 484.0 313.8 484.0 0.00 68 58 19703 -57.1 -86.1 1 29.0 -57.8 223 34 487.8 487.8 314.1 487.8 0.00 69 55 20042 -54.7 -84.7 1 30.0 -55.6 221 31 500.7 500.7 315.0 500.8 0.01 70 50 20650 -56.5 -85.5 1 29.0 -57.3 235 20 510.3 510.3 315.7 510.4 0.01 71 48 20908 -57.7 -86.7 1 29.0 -58.5 235 18 513.5 513.5 315.9 513.5 0.00 72 42 21755 -55.3 -85.3 1 30.0 -56.5 237 21 539.4 539.4 317.5 539.4 0.01 73 38 22390 -57.7 -86.7 1 29.0 -58.7 250 7 548.9 548.9 318.1 549.0 0.01 74 37 22559 -55.7 -85.7 1 30.0 -56.9 250 13 558.3 558.3 318.5 558.3 0.01 75 35 22911 -58.1 -86.1 2 28.0 -59.1 254 5 561.0 561.0 318.7 561.0 0.01 76 33 23282 -57.5 -86.5 1 29.0 -58.6 229 20 572.1 572.1 319.3 572.1 0.01 77 31 23680 -53.9 -84.9 1 31.0 -55.6 240 16 592.1 592.1 320.2 592.2 0.01 78 30 23890 -55.1 -85.1 1 30.0 -56.6 245 10 594.4 594.4 320.3 594.5 0.01 79 28 24329 -56.3 -86.3 1 30.0 -57.8 241 10 602.9 602.9 320.7 603.0 0.01 80 25 25052 -54.1 -85.1 1 31.0 -56.1 329 15 629.1 629.1 321.9 629.2 0.01 81 23 25585 -55.9 -85.9 1 30.0 -57.7 71 10 639.0 639.0 322.3 639.1 0.01 82 22 25869 -53.7 -84.7 1 31.0 -56.0 299 10 653.7 653.7 322.8 653.8 0.01 83 21 26167 -54.3 -85.3 1 31.0 -56.6 314 14 660.7 660.7 323.1 660.8 0.01 84 20 26480 -53.9 -84.9 1 31.0 -56.3 305 8 671.2 671.2 323.4 671.3 0.01 85 15 28327 -52.7 -84.7 1 32.0 -56.1 302 13 732.7 732.7 325.4 732.9 0.02 86 14 28770 -54.1 -85.1 1 31.0 -57.2 314 14 742.6 742.6 325.7 742.8 0.02 87 13 29246 -52.7 -84.7 1 32.0 -56.5 318 20 763.3 763.4 326.3 763.5 0.02 88 10 30930 -54.3 -85.3 1 31.0 -58.2 335 35 816.9 816.9 327.7 817.1 0.03 89 7.2 33022 -57.7 -86.7 1 29.0 -61.3 340 49 883.4 883.4 329.1 883.7 0.03 90 7.0 33200 -56.9 -86.9 1 30.0 -60.9 340 50 893.8 893.9 329.3 894.1 0.03 91 5.7 34507 -55.1 -86.1 1 31.0 -60.3 955.8 955.8 330.4 956.2 0.04 TRP 210 11589 -55.1 -63.1 36 8.0 -55.3 225 152 340.7 340.7 294.6 340.9 0.04 WND 215 11439 -54.1 -61.5 40 7.4 -54.3 220 156 340.0 340.0 294.4 340.2 0.05 Sounding variables and indices 1000-500 mb thick: 5460.00 m Freezing level: 797.71 mb = 1930.87 m = 6334.81 ft Freezing level: 785.00 mb = 2059.36 m = 6756.36 ft Freezing level: 760.00 mb = 2319.30 m = 7609.14 ft Wetbulb zero: 908.03 mb = 881.14 m = 2890.84 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 54.10 % Est. max temperature: 17.16 C = 62.88 F Sfc-Lift cond lev (LCL): 908.22 mb = 879.37 m = 2885.05 ft T: 3.79 C 700-500 lapse rate: 5.28 C/km ThetaE index: 4.67 C Layer 909.0- 888.0 mb Conv cond level (CCL): 735.77 mb = 2578.01 m = 8457.92 ft Mean mixing ratio: 4.66 g/kg Conv temperature: 24.24 C = 75.64 F Cap Strength: 12.30 C Lifted Index: 14.16 C Risk: None Lifted Index @300 mb: 25.80 C Lifted Index @700 mb: 7.75 C Showalter Index: 9.82 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 17.00 C K Index: 9.40 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.49 J/kg Max Up Vert Vel: 2.23 m/s Conv Inhibition (B-): 74222.60 J/kg Cap Strength: 13.75 C Lift Cond Lev (LCL): 898.67 mb = 965.53 m = 3167.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 24 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 1010 15 185 3 0.3 3.0 | 74 23 -22.2 -6.1 1 1000 90 185 5 0.4 5.0 | 79 22 -22.0 -4.2 2 974 305 185 5 0.4 5.0 | 79 22 -22.0 -4.2 3 939 610 170 7 -1.2 6.9 | 85 24 -23.6 -2.2 4 925 731 190 6 1.0 5.9 | 81 22 -21.4 -3.2 5 904 914 260 11 10.8 1.9 | 58 14 -11.6 -7.2 6 871 1219 230 19 14.6 12.2 | 111 8 -7.9 3.1 7 850 1419 220 22 14.1 16.9 | 133 11 -8.3 7.7 8 808 1829 200 24 8.2 22.6 | 133 20 -14.2 13.4 9 777 2134 210 28 14.0 24.2 | 151 17 -8.4 15.1 10 748 2438 225 29 20.5 20.5 | 170 12 -1.9 11.4 11 720 2743 230 27 20.7 17.4 | 168 8 -1.7 8.2 12 700 2973 230 34 26.0 21.9 | 196 13 3.6 12.7 13 666 3353 210 34 17.0 29.4 | 165 21 -5.4 20.3 14 640 3658 215 36 20.6 29.5 | 175 20 -1.8 20.4 15 615 3962 225 33 23.3 23.3 | 184 14 0.9 14.2 16 591 4267 220 42 27.0 32.2 | 191 23 4.6 23.0 17 546 4877 215 51 29.3 41.8 | 192 33 6.8 32.6 18 504 5486 220 52 33.4 39.8 | 200 33 11.0 30.7 19 500 5550 215 54 31.0 44.2 | 194 36 8.5 35.1 20 464 6096 220 62 39.9 47.5 | 204 42 17.4 38.4 21 400 7190 240 97 84.0 48.5 | 237 73 61.6 39.4 22 393 7315 240 95 82.3 47.5 | 237 71 59.8 38.4 23 376 7620 235 119 97.5 68.3 | 232 96 75.0 59.1 24 345 8230 220 128 82.3 98.1 | 214 107 59.8 88.9 25 304 9144 220 130 83.6 99.6 | 214 109 61.1 90.4 26 300 9230 220 135 86.8 103.4 | 214 114 64.3 94.3 27 250 10460 220 147 94.5 112.6 | 215 126 72.1 103.5 28 215 11439 220 156 100.3 119.5 | 215 135 77.8 110.4 29 210 11582 220 156 100.3 119.5 | 215 135 77.8 110.4 30 210 11589 225 152 107.5 107.5 | 221 130 85.0 98.3 31 200 11900 230 142 108.8 91.3 | 226 119 86.3 82.1 32 191 12192 235 137 112.2 78.6 | 232 114 89.8 69.4 33 166 13106 225 91 64.3 64.3 | 217 69 41.9 55.2 34 151 13716 225 107 75.7 75.7 | 219 85 53.2 66.5 35 150 13740 225 100 70.7 70.7 | 218 78 48.3 61.6 36 130 14630 220 69 44.4 52.9 | 207 49 21.9 43.7 37 124 14935 215 79 45.3 64.7 | 202 60 22.9 55.6 38 118 15240 220 89 57.2 68.2 | 210 69 34.8 59.0 39 107 15850 235 68 55.7 39.0 | 228 45 33.3 29.9 40 102 16154 230 55 42.1 35.4 | 217 33 19.7 26.2 41 100 16280 220 61 39.2 46.7 | 204 41 16.8 37.6 42 97 16459 220 61 39.2 46.7 | 204 41 16.8 37.6 43 93 16764 225 65 46.0 46.0 | 213 44 23.5 36.8 44 88 17069 235 57 46.7 32.7 | 226 34 24.3 23.6 45 84 17374 225 42 29.7 29.7 | 199 22 7.3 20.6 46 80 17678 220 48 30.9 36.8 | 197 29 8.4 27.6 47 76 17983 235 41 33.6 23.5 | 218 18 11.2 14.4 48 73 18288 240 43 37.2 21.5 | 230 19 14.8 12.4 49 70 18520 265 23 22.9 2.0 | 356 7 0.5 -7.1 50 69 18593 270 26 26.0 -0.0 | 339 10 3.6 -9.1 51 66 18898 245 20 18.1 8.5 | 81 4 -4.3 -0.7 52 63 19202 215 26 14.9 21.3 | 148 14 -7.5 12.2 53 57 19812 225 35 24.7 24.7 | 188 16 2.3 15.6 54 52 20422 215 25 14.3 20.5 | 144 14 -8.1 11.3 55 50 20650 235 20 16.4 11.5 | 111 6 -6.0 2.3 56 49 20726 235 17 13.9 9.8 | 94 9 -8.5 0.6 57 45 21336 235 20 16.4 11.5 | 111 6 -6.0 2.3 58 43 21641 235 24 19.7 13.8 | 149 5 -2.8 4.6 59 41 21946 240 15 13.0 7.5 | 80 10 -9.4 -1.6 60 39 22250 250 2 1.9 0.7 | 68 22 -20.6 -8.5 61 37 22555 250 13 12.2 4.4 | 65 11 -10.2 -4.7 62 35 22860 260 2 2.0 0.3 | 67 22 -20.5 -8.8 63 34 23165 225 18 12.7 12.7 | 110 10 -9.7 3.6 64 32 23470 235 23 18.8 13.2 | 138 5 -3.6 4.1 65 30 23890 245 10 9.1 4.2 | 70 14 -13.4 -4.9 66 29 24079 245 3 2.7 1.3 | 68 21 -19.7 -7.9 67 28 24384 240 12 10.4 6.0 | 75 12 -12.0 -3.1 68 26 24689 275 20 19.9 -1.7 | 13 11 -2.5 -10.9 69 24 25298 5 12 -1.0 -12.0 | 48 32 -23.5 -21.1 70 23 25603 75 10 -9.7 -2.6 | 70 34 -32.1 -11.7 71 22 25908 280 10 9.8 -1.7 | 49 17 -12.6 -10.9 72 21 26213 320 15 9.6 -11.5 | 32 24 -12.8 -20.6 73 20 26480 305 8 6.6 -4.6 | 49 21 -15.9 -13.7 74 20 26518 335 13 5.5 -11.8 | 39 27 -16.9 -20.9 75 18 27127 310 13 10.0 -8.4 | 35 21 -12.5 -17.5 76 17 27432 305 16 13.1 -9.2 | 27 21 -9.3 -18.3 77 16 27737 335 18 7.6 -16.3 | 30 29 -14.8 -25.5 78 16 28042 330 12 6.0 -10.4 | 40 26 -16.4 -19.5 79 15 28346 300 13 11.3 -6.5 | 36 19 -11.2 -15.6 80 14 28956 320 15 9.6 -11.5 | 32 24 -12.8 -20.6 81 12 29566 315 25 17.7 -17.7 | 10 27 -4.8 -26.8 82 10 30930 335 35 14.8 -31.7 | 11 42 -7.6 -40.9 83 7 33200 340 50 17.1 -47.0 | 5 56 -5.3 -56.1 Wind Parameters Mean winds (0-6000m): 217.8 at 32.3 knts Storm direction: 247.8 at 24.2 knts Shear (0-3000m) pos: 4.6 neg: 3.9 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 116.9 deg Storm rel helicity (0-3000m) pos: 110.5 neg: -34.9 tot: 75.6 m^2/s^2 ave: 25.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 105.80 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 ------------------------------------------------------------------------------- 500 182 5 80 23| 0.0 3.6 3.6| 20.5 0.0 20.5 41.0 0.92| 3.8 3.5 1000 204 7 81 20| 7.0 1.8 8.7| 28.6 -32.5 -4.0 -4.0 -0.10| 11.0 -1.1 1500 219 11 88 16| 4.6 5.9 10.5| 54.8 -32.5 22.2 14.8 0.25| 12.3 3.1 2000 213 14 101 15| 3.5 5.8 9.3| 71.5 -34.2 37.3 18.6 0.26| 11.7 3.1 2500 214 17 111 14| 4.8 4.6 9.4|100.0 -34.2 65.8 26.3 0.34| 11.5 3.9 3000 218 19 119 12| 4.6 3.9 8.5|110.5 -34.9 75.6 25.2 0.35| 11.2 3.9 4000 218 23 138 12| 4.2 3.9 8.1|140.7 -66.9 73.8 18.4 0.25| 10.9 2.8 5000 218 28 157 14| 3.4 4.7 8.1|160.1 -67.3 92.8 18.6 0.24| 10.7 2.5 6000 218 32 171 17| 3.5 3.9 7.4|241.4 -87.7 153.7 25.6 0.26| 10.1 2.6 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251013.00.gif