UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:0000Z 11 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 1022 15 10.8 2.8 58 8.0 6.9 155 4 282.2 283.0 279.1 294.9 4.58 1 1021 23 9.2 2.2 62 7.0 5.9 154 4 280.7 281.4 278.1 292.9 4.39 2 1000 187 8.2 2.2 66 6.0 5.4 125 7 281.4 282.1 278.5 293.8 4.48 3 925 823 2.2 1.7 96 0.5 2.0 170 20 281.6 282.4 278.9 294.5 4.67 4 921 858 1.8 1.5 98 0.3 1.7 168 21 281.5 282.3 278.8 294.4 4.63 5 904 1008 0.6 -0.8 90 1.4 0.0 173 20 281.8 282.5 278.1 292.9 3.99 6 903 1017 0.6 -1.2 88 1.8 -0.2 173 20 281.9 282.5 278.0 292.7 3.88 7 900 1044 1.6 -7.4 51 9.0 -1.7 176 20 283.2 283.6 276.7 290.2 2.43 8 899 1053 1.8 -8.2 47 10.0 -1.8 176 20 283.5 283.8 276.7 290.1 2.29 9 896 1080 2.0 -11.0 37 13.0 -2.4 179 19 283.9 284.2 276.3 289.3 1.84 10 895 1089 2.2 -11.8 35 14.0 -2.5 179 19 284.2 284.5 276.3 289.3 1.73 11 886 1170 2.4 -19.6 18 22.0 -3.7 186 18 285.3 285.4 275.6 288.0 0.91 12 872 1299 2.0 -23.0 14 25.0 -4.4 189 17 286.1 286.3 275.7 288.3 0.69 13 853 1477 3.2 -34.8 4 38.0 -4.6 185 16 289.2 289.2 276.6 290.0 0.23 14 850 1506 3.0 -36.0 4 39.0 -4.8 185 16 289.3 289.3 276.6 290.0 0.21 15 786 2137 1.6 -38.4 3 40.0 -6.1 200 16 294.3 294.4 279.1 294.9 0.18 16 778 2220 1.8 -39.2 3 41.0 -6.1 204 16 295.4 295.4 279.6 296.0 0.16 17 764 2366 0.8 -44.2 2 45.0 -6.9 211 17 295.9 295.9 279.7 296.2 0.10 18 760 2408 0.4 -33.6 6 34.0 -6.8 213 17 295.9 295.9 280.0 296.9 0.29 19 755 2461 0.2 -9.8 47 10.0 -3.6 216 17 296.2 296.7 282.8 303.5 2.40 20 750 2514 -0.3 -7.3 59 7.0 -3.1 219 18 296.2 296.8 283.4 305.1 2.94 21 748 2535 -0.3 -7.3 59 7.0 -3.1 220 19 296.5 297.0 283.5 305.4 2.95 22 742 2599 -0.3 -11.3 43 11.0 -4.3 223 20 297.2 297.6 282.9 303.8 2.17 23 739 2632 0.0 -17.0 26 17.0 -5.4 224 20 297.8 298.1 282.2 302.1 1.36 24 735 2675 0.0 -21.0 19 21.0 -6.1 227 21 298.3 298.5 281.9 301.4 0.97 25 730 2730 -0.5 -16.5 29 16.0 -5.7 229 22 298.3 298.6 282.5 302.9 1.44 26 718 2862 -1.1 -21.1 20 20.0 -6.8 226 22 299.1 299.3 282.3 302.3 0.99 27 713 2918 -1.3 -15.3 34 14.0 -6.0 224 22 299.5 299.8 283.2 304.6 1.63 28 711 2940 -1.3 -16.3 31 15.0 -6.1 224 22 299.7 300.0 283.2 304.4 1.50 29 703 3030 -1.9 -11.9 46 10.0 -5.5 221 22 300.0 300.4 284.1 306.8 2.18 30 700 3064 -2.1 -14.1 39 12.0 -6.2 230 21 300.2 300.5 283.7 305.9 1.83 31 696 3110 -2.3 -18.3 28 16.0 -7.2 230 21 300.4 300.7 283.2 304.6 1.30 32 692 3155 -2.5 -12.5 46 10.0 -6.1 231 22 300.7 301.1 284.3 307.3 2.11 33 691 3167 -2.5 -14.5 39 12.0 -6.5 231 22 300.8 301.2 284.0 306.5 1.80 34 672 3388 -4.1 -17.1 36 13.0 -8.2 233 24 301.4 301.7 283.8 306.2 1.49 35 663 3494 -5.1 -15.1 45 10.0 -8.4 234 25 301.5 301.8 284.2 307.1 1.78 36 657 3566 -5.5 -15.5 45 10.0 -8.7 234 26 301.8 302.1 284.3 307.3 1.74 37 641 3759 -6.7 -15.7 49 9.0 -9.6 236 28 302.6 302.9 284.6 308.1 1.75 38 635 3832 -6.9 -11.9 67 5.0 -8.7 236 30 303.2 303.6 285.6 310.7 2.42 39 627 3931 -7.5 -11.9 71 4.4 -9.1 237 31 303.6 304.0 285.8 311.3 2.45 40 616 4069 -8.5 -13.5 67 5.0 -10.2 238 33 304.0 304.4 285.7 310.9 2.19 41 608 4171 -9.3 -13.6 71 4.3 -10.8 239 35 304.2 304.6 285.7 311.1 2.20 42 605 4209 -9.7 -14.7 67 5.0 -11.3 239 36 304.2 304.5 285.5 310.6 2.02 43 599 4286 -10.3 -13.7 76 3.4 -11.4 240 37 304.3 304.8 285.8 311.3 2.21 44 595 4337 -10.7 -14.3 75 3.6 -11.9 240 37 304.5 304.9 285.7 311.2 2.12 45 594 4350 -10.9 -15.5 69 4.6 -12.3 241 37 304.4 304.7 285.5 310.5 1.93 46 590 4402 -10.9 -18.9 52 8.0 -13.2 241 37 305.0 305.2 285.2 309.7 1.45 47 587 4442 -11.1 -16.1 67 5.0 -12.6 241 37 305.2 305.5 285.7 311.1 1.85 48 570 4667 -12.3 -13.4 91 1.1 -12.7 243 38 306.3 306.8 286.7 313.9 2.39 49 560 4803 -13.1 -14.9 86 1.8 -13.7 244 38 307.0 307.4 286.6 313.8 2.15 50 548 4968 -14.1 -14.9 94 0.8 -14.3 245 39 307.7 308.1 287.0 314.7 2.19 51 509 5526 -16.7 -19.9 76 3.2 -17.6 245 43 311.1 311.4 287.5 316.2 1.55 52 500 5660 -17.5 -20.7 76 3.2 -18.3 245 44 311.7 312.0 287.6 316.6 1.47 53 496 5720 -18.1 -21.0 78 2.9 -18.8 245 44 311.7 312.0 287.6 316.5 1.44 54 489 5826 -18.5 -22.8 69 4.3 -19.6 246 43 312.5 312.7 287.6 316.6 1.25 55 400 7290 -30.1 -30.5 96 0.4 -30.2 265 36 315.9 316.0 288.2 318.5 0.75 56 300 9270 -45.7 -50.7 57 5.0 -45.9 270 47 320.9 321.0 289.2 321.4 0.12 57 250 10460 -55.9 -64.9 32 9.0 -56.1 270 47 323.0 323.0 289.7 323.1 0.02 58 208 11601 -65.9 -70.0 56 4.1 -66.0 270 51 324.7 324.7 290.2 324.8 0.01 59 200 11840 -63.5 -69.5 44 6.0 -63.6 270 43 332.2 332.2 292.3 332.3 0.02 60 150 13640 -57.7 -80.7 4 23.0 -58.0 275 43 370.7 370.7 300.7 370.7 0.00 61 100 16210 -57.3 -85.3 2 28.0 -57.7 265 41 417.0 417.0 307.4 417.0 0.00 62 95 16535 -55.5 -84.5 2 29.0 -56.1 270 37 426.7 426.7 308.5 426.7 0.00 63 85 17241 -56.9 -84.9 2 28.0 -57.4 270 26 437.7 437.7 309.6 437.7 0.00 64 80 17626 -55.1 -85.1 1 30.0 -55.8 272 27 449.0 449.0 310.8 449.0 0.00 65 70 18480 -54.1 -85.1 1 31.0 -54.9 270 20 468.6 468.6 312.5 468.7 0.00 66 67 18760 -53.9 -84.9 1 31.0 -54.8 270 20 475.0 475.0 313.1 475.0 0.00 67 63 19154 -55.1 -85.1 1 30.0 -55.9 228 19 480.8 480.8 313.5 480.8 0.00 68 61 19360 -53.3 -84.3 1 31.0 -54.3 238 18 489.2 489.2 314.2 489.3 0.01 69 56 19907 -55.5 -85.5 1 30.0 -56.3 284 17 496.3 496.3 314.7 496.4 0.00 70 51 20503 -54.1 -85.1 1 31.0 -55.2 294 17 513.1 513.1 315.8 513.1 0.01 71 50 20630 -54.5 -85.5 1 31.0 -55.6 300 6 515.0 515.0 316.0 515.1 0.01 72 47 21025 -56.3 -86.3 1 30.0 -57.2 237 10 519.9 519.9 316.3 520.0 0.00 73 43 21593 -53.9 -84.9 1 31.0 -55.2 248 14 539.2 539.2 317.5 539.3 0.01 74 34 23094 -56.5 -86.5 1 30.0 -57.7 309 10 569.8 569.8 319.2 569.9 0.01 75 30 23890 -55.5 -86.5 1 31.0 -57.0 255 10 593.3 593.3 320.3 593.4 0.01 76 26 24808 -53.7 -85.7 1 32.0 -55.8 302 8 623.2 623.2 321.6 623.3 0.01 77 23 25594 -55.3 -86.3 1 31.0 -57.2 344 2 640.8 640.8 322.3 640.8 0.01 78 20 26490 -53.7 -84.7 1 31.0 -56.2 70 2 671.8 671.8 323.5 671.9 0.02 79 17 27528 -55.7 -86.7 1 31.0 -58.0 283 19 697.4 697.4 324.3 697.4 0.01 80 16 27915 -53.9 -85.9 1 32.0 -56.8 322 18 715.4 715.4 324.9 715.5 0.02 81 15 28327 -55.9 -85.9 1 30.0 -58.4 322 13 722.1 722.1 325.1 722.2 0.02 82 13 29240 -53.9 -85.9 1 32.0 -57.3 285 10 759.2 759.2 326.2 759.3 0.02 83 11 30304 -56.7 -86.7 1 30.0 -59.6 338 26 786.2 786.2 326.9 786.3 0.02 84 10 30910 -55.3 -86.3 1 31.0 -58.9 330 23 813.1 813.1 327.5 813.3 0.02 85 9.5 31237 -56.1 -86.1 1 30.0 -59.6 331 25 822.1 822.1 327.8 822.3 0.02 86 7.7 32575 -54.9 -86.9 1 32.0 -59.3 334 34 877.8 877.9 329.0 878.1 0.03 87 7.3 32919 -52.1 -85.1 1 33.0 -57.8 334 36 902.8 902.8 329.5 903.2 0.04 88 7.0 33190 -52.5 -84.5 1 32.0 -58.2 335 38 912.0 912.0 329.7 912.5 0.04 89 5.4 34861 -54.1 -86.1 1 32.0 -59.9 975.2 975.2 330.8 975.6 0.04 TRP 208 11601 -65.9 -70.0 56 4.1 -66.0 270 51 324.7 324.7 290.2 324.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5473.00 m Freezing level: 753.00 mb = 2481.91 m = 8142.66 ft Freezing level: 739.00 mb = 2631.87 m = 8634.65 ft Freezing level: 735.00 mb = 2675.29 m = 8777.09 ft Wetbulb zero: 903.89 mb = 1009.04 m = 3310.46 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 52.32 % Est. max temperature: 14.78 C = 58.60 F Sfc-Lift cond lev (LCL): 904.99 mb = 999.25 m = 3278.35 ft T: 0.67 C 700-500 lapse rate: 5.93 C/km ThetaE index: 6.52 C Layer 921.0- 872.0 mb Conv cond level (CCL): 911.04 mb = 945.58 m = 3102.25 ft Mean mixing ratio: 4.55 g/kg Conv temperature: 10.27 C = 50.48 F Cap Strength: 15.45 C Lifted Index: 15.76 C Risk: None Lifted Index @300 mb: 19.14 C Lifted Index @700 mb: 10.95 C Showalter Index: 18.38 C Risk: None Total Totals Index: 2.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: -18.50 C K Index: -27.50 Risk: None Sweat Index: 209.25 Risk: None Energy Index: 5.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.04 J/kg Max Up Vert Vel: 2.02 m/s Conv Inhibition (B-): 60715.15 J/kg Cap Strength: 15.56 C Lift Cond Lev (LCL): 915.00 mb = 910.63 m = 2987.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 at 19 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 1022 15 155 4 -1.7 3.6 | 90 20 -20.4 -0.1 1 1000 187 125 7 -5.7 4.0 | 91 24 -24.5 0.3 2 986 305 135 6 -4.2 4.2 | 91 23 -23.0 0.5 3 950 610 160 11 -3.8 10.3 | 106 23 -22.5 6.6 4 925 823 170 20 -3.5 19.7 | 126 27 -22.2 16.0 5 915 914 165 22 -5.7 21.3 | 126 30 -24.4 17.5 6 881 1219 190 17 3.0 16.7 | 130 20 -15.8 13.0 7 850 1506 185 16 1.4 15.9 | 125 21 -17.4 12.2 8 816 1829 195 13 3.4 12.6 | 120 18 -15.4 8.9 9 786 2134 200 16 5.5 15.0 | 130 17 -13.3 11.3 10 757 2438 215 17 9.8 13.9 | 139 14 -9.0 10.2 11 729 2743 230 22 16.9 14.1 | 170 11 -1.9 10.4 12 701 3048 220 22 14.1 16.9 | 161 14 -4.6 13.1 13 700 3064 230 21 16.1 13.5 | 165 10 -2.7 9.8 14 648 3658 235 27 22.1 15.5 | 196 12 3.4 11.8 15 599 4267 240 37 32.0 18.5 | 222 20 13.3 14.8 16 553 4877 245 38 34.4 16.1 | 232 20 15.7 12.4 17 500 5660 245 44 39.9 18.6 | 235 26 21.1 14.9 18 491 5791 245 44 39.9 18.6 | 235 26 21.1 14.9 19 471 6096 255 39 37.7 10.1 | 251 20 18.9 6.4 20 400 7290 265 36 35.9 3.1 | 272 17 17.1 -0.6 21 381 7620 270 37 37.0 -0.0 | 281 19 18.3 -3.7 22 349 8230 275 52 51.8 -4.5 | 284 34 33.1 -8.2 23 306 9144 270 47 47.0 -0.0 | 277 28 28.3 -3.7 24 300 9270 270 47 47.0 -0.0 | 277 28 28.3 -3.7 25 250 10460 270 47 47.0 -0.0 | 277 28 28.3 -3.7 26 208 11601 270 51 51.0 -0.0 | 277 32 32.3 -3.7 27 200 11840 270 43 43.0 -0.0 | 279 25 24.3 -3.7 28 189 12192 265 43 42.8 3.7 | 270 24 24.1 0.0 29 172 12802 270 55 55.0 -0.0 | 276 36 36.3 -3.7 30 150 13640 275 43 42.8 -3.7 | 287 25 24.1 -7.5 31 141 14021 270 43 43.0 -0.0 | 279 25 24.3 -3.7 32 117 15240 275 38 37.9 -3.3 | 290 20 19.1 -7.0 33 106 15850 285 32 30.9 -8.3 | 315 17 12.2 -12.0 34 101 16154 255 31 29.9 8.0 | 249 12 11.2 4.3 35 100 16210 265 41 40.8 3.6 | 270 22 22.1 -0.1 36 96 16459 265 40 39.8 3.5 | 271 21 21.1 -0.2 37 92 16764 285 30 29.0 -7.8 | 318 15 10.2 -11.5 38 87 17069 270 21 21.0 -0.0 | 329 4 2.3 -3.7 39 83 17374 270 30 30.0 -0.0 | 288 12 11.3 -3.7 40 76 17983 275 24 23.9 -2.1 | 318 8 5.2 -5.8 41 72 18288 255 20 19.3 5.2 | 201 2 0.6 1.5 42 70 18480 270 20 20.0 -0.0 | 341 4 1.3 -3.7 43 66 18898 270 20 20.0 -0.0 | 341 4 1.3 -3.7 44 63 19202 220 19 12.2 14.6 | 149 13 -6.5 10.8 45 57 19812 290 17 16.0 -5.8 | 16 10 -2.8 -9.5 46 54 20117 270 16 16.0 -0.0 | 37 5 -2.7 -3.7 47 52 20422 290 24 22.6 -8.2 | 342 13 3.8 -11.9 48 50 20630 300 6 5.2 -3.0 | 64 15 -13.6 -6.7 49 49 20726 320 12 7.7 -9.2 | 41 17 -11.0 -12.9 50 47 21031 235 10 8.2 5.7 | 101 11 -10.6 2.0 51 45 21336 240 14 12.1 7.0 | 116 7 -6.6 3.3 52 43 21641 250 14 13.2 4.8 | 101 6 -5.6 1.1 53 41 21946 300 13 11.3 -6.5 | 36 13 -7.5 -10.2 54 39 22250 280 13 12.8 -2.3 | 45 8 -5.9 -6.0 55 37 22555 345 10 2.6 -9.7 | 50 21 -16.2 -13.4 56 30 23890 255 10 9.7 2.6 | 83 9 -9.1 -1.1 57 29 24079 0 0 -0.0 -0.0 | 79 19 -18.7 -3.7 58 28 24384 280 11 10.8 -1.9 | 55 10 -7.9 -5.6 59 22 25908 0 0 -0.0 -0.0 | 79 19 -18.7 -3.7 60 21 26213 335 10 4.2 -9.1 | 49 19 -14.5 -12.8 61 20 26490 70 2 -1.9 -0.7 | 78 21 -20.6 -4.4 62 19 26822 0 0 -0.0 -0.0 | 79 19 -18.7 -3.7 63 17 27432 280 17 16.7 -3.0 | 17 7 -2.0 -6.7 64 16 27737 290 22 20.7 -7.5 | 350 11 1.9 -11.2 65 16 28042 345 15 3.9 -14.5 | 39 23 -14.9 -18.2 66 14 28651 295 10 9.1 -4.2 | 51 13 -9.7 -7.9 67 14 28956 285 15 14.5 -3.9 | 29 9 -4.3 -7.6 68 13 29261 285 10 9.7 -2.6 | 55 11 -9.1 -6.3 69 12 29566 325 16 9.2 -13.1 | 30 19 -9.6 -16.8 70 11 30175 340 27 9.2 -25.4 | 18 31 -9.5 -29.1 71 10 30910 330 23 11.5 -19.9 | 17 25 -7.2 -23.6 72 7 33190 335 38 16.1 -34.4 | 4 38 -2.7 -38.1 Wind Parameters Mean winds (0-6000m): 228.8 at 25.5 knts Storm direction: 258.8 at 19.1 knts Shear (0-3000m) pos: 3.5 neg: 0.9 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 71.8 deg Storm rel helicity (0-3000m) pos: 156.2 neg: -22.5 tot: 133.7 m^2/s^2 ave: 44.6 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 91.55 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 ------------------------------------------------------------------------------- 500 139 7 93 23| 0.0 5.6 5.6| 29.7 -1.0 28.7 57.5 0.53| 9.1 4.8 1000 159 12 107 24| 6.2 2.8 9.0|108.5 -1.0 107.5 107.5 0.63| 13.5 8.5 1500 170 14 115 23| 3.3 1.9 5.1|113.0 -10.0 103.1 68.7 0.45| 11.8 5.3 2000 176 14 117 22| 2.7 1.4 4.1|121.8 -18.3 103.5 51.7 0.40| 10.2 4.1 2500 183 14 120 21| 3.5 1.1 4.6|142.2 -18.3 123.8 49.5 0.44| 9.7 4.3 3000 193 15 127 19| 3.5 0.9 4.5|156.2 -22.5 133.7 44.6 0.44| 9.4 4.1 4000 209 18 141 16| 4.3 0.7 5.0|192.4 -22.5 169.9 42.5 0.50| 9.1 4.5 5000 221 22 162 14| 4.2 0.6 4.7|224.4 -22.5 201.9 40.4 0.52| 8.1 4.3 6000 229 25 182 13| 3.4 0.5 3.9|260.5 -22.5 238.0 39.7 0.52| 7.8 4.0 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251011.00.gif