UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:1200Z 29 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 ------------------------------------------------------------------------------- 0 1000 -116 SFC 985 15 2.0 -1.3 79 3.3 0.7 30 8 276.3 276.9 274.6 286.0 3.52 2 983 31 2.2 -0.5 82 2.7 1.1 32 9 276.7 277.3 275.1 287.0 3.75 3 970 137 1.6 -1.1 82 2.7 0.5 45 15 277.2 277.8 275.2 287.2 3.63 4 945 344 2.0 -4.0 64 6.0 -0.3 66 25 279.6 280.1 275.6 288.1 3.00 5 925 513 0.6 -4.4 69 5.0 -1.3 70 25 279.9 280.4 275.7 288.3 2.98 6 856 1130 -4.7 -6.4 88 1.7 -5.3 92 47 280.7 281.1 275.9 288.5 2.76 7 850 1185 -4.7 -8.0 78 3.3 -5.8 95 49 281.2 281.6 275.7 288.2 2.46 8 844 1241 -5.3 -7.4 85 2.1 -6.0 95 50 281.2 281.6 275.9 288.5 2.59 9 842 1259 -5.3 -8.1 81 2.8 -6.2 95 50 281.4 281.8 275.8 288.4 2.46 10 841 1269 -5.1 -9.7 70 4.6 -6.6 95 50 281.7 282.0 275.6 287.9 2.17 11 838 1297 -5.3 -10.1 69 4.8 -6.8 95 50 281.7 282.1 275.5 287.8 2.11 12 836 1315 -4.9 -12.9 53 8.0 -7.3 95 50 282.4 282.6 275.2 287.3 1.69 13 823 1439 -5.7 -15.7 45 10.0 -8.5 95 50 282.8 283.0 275.0 286.8 1.37 14 821 1458 -5.9 -14.9 49 9.0 -8.4 95 50 282.8 283.0 275.1 287.1 1.46 15 818 1486 -6.1 -11.1 68 5.0 -7.7 95 50 282.8 283.2 276.0 288.6 2.00 16 799 1670 -7.7 -11.7 73 4.0 -8.9 95 50 283.0 283.4 276.0 288.7 1.95 17 795 1709 -7.3 -15.3 53 8.0 -9.5 95 50 283.9 284.1 275.7 288.2 1.46 18 777 1887 -8.1 -16.1 53 8.0 -10.3 98 49 284.9 285.1 276.2 289.0 1.40 19 769 1967 -7.5 -16.5 48 9.0 -9.9 102 46 286.4 286.6 276.9 290.5 1.37 20 755 2110 -8.5 -18.5 44 10.0 -11.1 109 43 286.8 287.0 276.8 290.4 1.18 21 747 2193 -8.9 -14.9 62 6.0 -10.6 111 42 287.2 287.5 277.7 292.0 1.61 22 702 2670 -13.1 -15.8 80 2.7 -13.8 120 37 287.7 288.0 277.9 292.5 1.59 23 700 2692 -13.3 -15.9 81 2.6 -14.0 120 37 287.8 288.0 277.9 292.5 1.58 24 683 2879 -14.5 -16.7 83 2.2 -15.0 119 36 288.4 288.7 278.2 293.0 1.51 25 680 2912 -14.7 -16.9 83 2.2 -15.3 119 35 288.6 288.9 278.2 293.1 1.50 26 652 3230 -16.9 -18.6 87 1.7 -17.3 117 32 289.6 289.8 278.5 293.7 1.35 27 557 4393 -25.3 -28.5 75 3.2 -25.8 100 26 293.0 293.1 279.1 295.1 0.65 28 515 4959 -28.9 -31.4 79 2.5 -29.2 131 29 295.3 295.4 280.0 297.0 0.54 29 500 5170 -29.9 -32.0 82 2.1 -30.2 150 32 296.6 296.7 280.6 298.3 0.52 30 491 5299 -30.5 -32.5 83 2.0 -30.7 147 33 297.4 297.5 280.9 299.1 0.51 31 484 5400 -31.1 -33.6 79 2.5 -31.4 145 33 297.9 298.0 281.1 299.4 0.46 32 467 5651 -33.3 -36.2 75 2.9 -33.6 139 35 298.2 298.3 281.1 299.5 0.37 33 458 5787 -33.9 -37.3 71 3.4 -34.2 135 36 299.1 299.2 281.4 300.3 0.34 34 426 6289 -37.3 -39.0 84 1.7 -37.4 163 41 301.0 301.1 282.2 302.1 0.31 35 411 6535 -38.5 -41.0 77 2.5 -38.7 167 45 302.6 302.6 282.8 303.5 0.26 36 400 6720 -40.3 -42.7 78 2.4 -40.5 170 48 302.6 302.7 282.7 303.4 0.22 37 366 7321 -44.9 -48.3 69 3.4 -45.0 170 58 304.3 304.3 283.3 304.7 0.13 38 345 7714 -46.7 -50.6 64 3.9 -46.9 171 64 307.0 307.0 284.3 307.4 0.11 39 333 7949 -48.5 -53.0 59 4.5 -48.6 175 68 307.7 307.7 284.5 308.0 0.08 40 326 8088 -49.7 -53.7 63 4.0 -49.8 177 70 307.9 307.9 284.7 308.2 0.08 41 319 8230 -50.1 -52.2 78 2.1 -50.2 179 73 309.3 309.3 285.2 309.6 0.10 42 318 8251 -50.3 -53.0 73 2.7 -50.4 179 73 309.3 309.3 285.2 309.6 0.09 43 316 8292 -50.3 -64.3 18 14.0 -50.5 180 74 309.8 309.8 285.3 309.9 0.02 44 315 8313 -50.5 -67.5 12 17.0 -50.8 180 74 309.8 309.8 285.2 309.9 0.01 45 311 8396 -51.1 -63.1 23 12.0 -51.3 181 75 310.1 310.1 285.4 310.2 0.03 46 300 8630 -51.7 -63.7 22 12.0 -51.9 185 79 312.5 312.5 286.2 312.6 0.02 47 297 8695 -51.7 -65.7 17 14.0 -52.0 185 80 313.4 313.4 286.5 313.5 0.02 48 296 8717 -51.9 -65.8 17 13.9 -52.1 185 81 313.5 313.5 286.6 313.5 0.02 49 286 8939 -53.5 -66.5 19 13.0 -53.7 187 80 314.2 314.2 286.8 314.3 0.02 50 282 9030 -53.5 -69.5 13 16.0 -53.7 188 79 315.5 315.5 287.2 315.5 0.01 51 265 9428 -55.7 -70.7 14 15.0 -55.9 190 74 317.9 317.9 288.1 318.0 0.01 52 250 9800 -54.1 -70.1 12 16.0 -54.3 195 60 325.6 325.6 290.5 325.7 0.01 53 239 10089 -54.1 -71.1 11 17.0 -54.4 195 58 329.9 329.9 291.7 329.9 0.01 54 231 10309 -50.3 -79.3 2 29.0 -50.7 195 56 338.9 338.9 294.0 338.9 0.00 55 222 10569 -48.9 -78.9 2 30.0 -49.4 209 43 344.9 344.9 295.5 344.9 0.00 56 200 11250 -52.1 -80.1 2 28.0 -52.5 195 29 350.3 350.3 296.7 350.3 0.00 57 179 11965 -52.5 -81.5 2 29.0 -52.9 203 35 360.9 360.9 298.9 360.9 0.00 58 150 13110 -50.5 -81.5 1 31.0 -51.1 225 35 383.1 383.1 302.8 383.1 0.00 59 100 15750 -53.1 -84.1 1 31.0 -53.8 240 32 425.1 425.1 308.3 425.1 0.00 60 91 16361 -50.5 -83.5 1 33.0 -51.5 248 24 441.9 441.9 310.1 441.9 0.00 61 71 17969 -52.9 -84.9 1 32.0 -53.8 240 19 469.3 469.3 312.6 469.3 0.00 62 70 18060 -52.5 -84.5 1 32.0 -53.5 240 22 472.1 472.1 312.8 472.1 0.00 63 59 19169 -50.1 -84.1 1 34.0 -51.6 255 26 501.1 501.1 315.0 501.1 0.01 64 57 19393 -51.9 -83.9 1 32.0 -53.2 249 28 502.0 502.0 315.1 502.0 0.01 65 51 20112 -52.3 -85.3 1 33.0 -53.7 239 29 517.3 517.3 316.1 517.3 0.01 66 50 20240 -50.7 -83.7 1 33.0 -52.3 240 27 524.0 524.0 316.5 524.0 0.01 67 47 20641 -52.9 -84.9 1 32.0 -54.2 245 33 528.1 528.1 316.8 528.1 0.01 68 45 20922 -51.1 -84.1 1 33.0 -52.8 249 36 539.1 539.1 317.5 539.1 0.01 69 39 21848 -53.5 -85.5 1 32.0 -55.0 246 23 555.5 555.5 318.4 555.5 0.01 70 37 22187 -52.3 -85.3 1 33.0 -54.1 237 24 567.0 567.0 319.0 567.1 0.01 71 32 23123 -53.9 -85.9 1 32.0 -55.6 251 30 586.8 586.8 320.0 586.8 0.01 72 31 23327 -52.3 -85.3 1 33.0 -54.3 247 28 596.4 596.4 320.5 596.5 0.01 73 30 23540 -50.7 -84.7 1 34.0 -53.1 270 30 606.4 606.4 320.9 606.5 0.01 74 29 23761 -50.1 -84.1 1 34.0 -52.7 270 30 614.0 614.0 321.2 614.1 0.01 75 26 24471 -52.1 -85.1 1 33.0 -54.5 270 19 627.8 627.8 321.8 627.9 0.01 76 24 24992 -49.5 -84.5 1 35.0 -52.7 240 21 649.9 649.9 322.7 650.0 0.01 77 22 25559 -51.5 -84.5 1 33.0 -54.4 250 27 660.3 660.3 323.1 660.4 0.01 78 20 26180 -50.1 -84.1 1 34.0 -53.5 250 8 682.8 682.8 323.9 682.9 0.02 79 19 26515 -50.5 -84.5 1 34.0 -53.9 250 8 691.7 691.7 324.1 691.8 0.02 80 17 27244 -48.3 -83.3 1 35.0 -52.8 220 21 721.1 721.1 325.1 721.3 0.02 81 16 27644 -47.9 -83.9 1 36.0 -52.7 246 29 735.0 735.0 325.5 735.2 0.02 82 16 27644 -47.7 -83.7 1 36.0 -52.6 246 29 735.7 735.7 325.6 735.8 0.02 83 14 28522 -49.7 -83.7 1 34.0 -54.2 199 18 757.5 757.5 326.1 757.7 0.03 84 14 28522 -49.1 -84.1 1 35.0 -53.9 199 18 759.5 759.6 326.2 759.7 0.02 85 13 29010 -47.9 -83.9 1 36.0 -53.4 215 24 780.0 780.0 326.7 780.2 0.03 86 13 29010 -48.3 -84.3 1 36.0 -53.6 215 24 778.6 778.6 326.7 778.8 0.02 87 12 29539 -46.5 -83.5 1 37.0 -52.8 275 16 803.0 803.0 327.3 803.3 0.03 88 11 30115 -47.7 -83.7 1 36.0 -53.8 222 12 818.9 818.9 327.7 819.2 0.03 89 11 30115 -46.3 -83.3 1 37.0 -53.0 222 12 823.9 824.0 327.8 824.3 0.03 90 10 30750 -45.3 -83.3 1 38.0 -52.9 255 12 850.5 850.5 328.4 850.8 0.04 91 8.7 31676 -47.5 -83.5 1 36.0 -54.6 220 10 876.5 876.5 329.0 876.9 0.04 92 8.2 32068 -47.5 -83.5 1 36.0 -54.8 205 9 891.4 891.4 329.2 891.9 0.05 93 7.5 32664 -42.9 -81.9 1 39.0 -52.9 182 8 933.1 933.1 330.1 933.8 0.06 94 7.4 32755 -42.9 -81.9 1 39.0 -53.0 179 8 936.7 936.7 330.1 937.4 0.07 95 7.0 33130 -42.5 -81.5 1 39.0 -53.1 165 7 953.4 953.4 330.4 954.2 0.07 96 6.5 33630 -42.9 -81.9 1 39.0 -53.6 972.1 972.1 330.7 972.9 0.07 TRP 265 9428 -55.7 -70.7 14 15.0 -55.9 190 74 317.9 317.9 288.1 318.0 0.01 WND 296 8717 -51.9 -65.8 17 13.9 -52.1 185 81 313.5 313.5 286.6 313.5 0.02 Sounding variables and indices 1000-500 mb thick: 5286.00 m Freezing level: 917.19 mb = 582.80 m = 1912.06 ft Wetbulb zero: 955.11 mb = 259.29 m = 850.68 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 74.36 % Est. max temperature: 8.02 C = 46.43 F Sfc-Lift cond lev (LCL): 935.75 mb = 421.55 m = 1383.01 ft T: 1.36 C 700-500 lapse rate: 6.70 C/km ThetaE index: 1.73 C Layer 842.0- 821.0 mb Conv cond level (CCL): 848.31 mb = 1200.62 m = 3939.00 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 6.84 C = 44.32 F Cap Strength: 7.00 C Lifted Index: 7.87 C Risk: None Lifted Index @300 mb: 17.42 C Lifted Index @700 mb: 3.67 C Showalter Index: 7.64 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 21.90 C K Index: 14.60 Risk: None Sweat Index: 130.00 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.61 J/kg Max Up Vert Vel: 5.59 m/s Conv Inhibition (B-): 65220.50 J/kg Cap Strength: 7.59 C Lift Cond Lev (LCL): 874.52 mb = 959.39 m = 3147.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 140 at 25 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 ---------------------------------------------------------- 0 985 15 30 8 -4.0 -6.9 | 335 29 12.4 -26.3 1 950 305 65 25 -22.7 -10.6 | 12 31 -6.3 -30.0 2 925 513 70 25 -23.5 -8.6 | 14 29 -7.1 -28.0 3 914 610 70 25 -23.5 -8.6 | 14 29 -7.1 -28.0 4 879 914 80 38 -37.4 -6.6 | 39 33 -21.0 -26.0 5 850 1185 95 49 -48.8 4.3 | 65 36 -32.4 -15.1 6 846 1219 95 50 -49.8 4.4 | 66 37 -33.4 -15.0 7 782 1829 95 50 -49.8 4.4 | 66 37 -33.4 -15.0 8 752 2134 110 42 -39.5 14.4 | 78 24 -23.1 -5.0 9 723 2438 115 41 -37.2 17.3 | 84 21 -20.8 -2.1 10 700 2692 120 37 -32.0 18.5 | 87 16 -15.7 -0.9 11 695 2743 120 37 -32.0 18.5 | 87 16 -15.7 -0.9 12 614 3658 115 27 -24.5 11.4 | 45 11 -8.1 -8.0 13 589 3962 110 24 -22.6 8.2 | 29 13 -6.2 -11.2 14 565 4267 95 26 -25.9 2.3 | 29 20 -9.5 -17.1 15 520 4877 125 28 -22.9 16.1 | 63 7 -6.6 -3.3 16 500 5170 150 32 -16.0 27.7 | 183 8 0.4 8.3 17 499 5182 150 32 -16.0 27.7 | 183 8 0.4 8.3 18 457 5791 135 36 -25.5 25.5 | 124 11 -9.1 6.1 19 438 6096 160 38 -13.0 35.7 | 192 17 3.4 16.3 20 400 6720 170 48 -8.3 47.3 | 196 29 8.0 27.9 21 349 7620 170 63 -10.9 62.0 | 187 43 5.4 42.6 22 300 8630 185 79 6.9 78.7 | 201 64 23.3 59.3 23 296 8717 185 81 7.1 80.7 | 201 66 23.4 61.3 24 290 8839 185 81 7.1 80.7 | 201 66 23.4 61.3 25 277 9144 190 78 13.5 76.8 | 208 65 29.9 57.4 26 265 9428 190 74 12.8 72.9 | 209 61 29.2 53.5 27 264 9449 190 80 13.9 78.8 | 207 67 30.3 59.4 28 250 9800 195 60 15.5 58.0 | 220 50 31.9 38.6 29 229 10363 195 56 14.5 54.1 | 222 46 30.9 34.7 30 219 10668 215 37 21.2 30.3 | 254 39 37.6 10.9 31 209 10973 205 22 9.3 19.9 | 269 26 25.7 0.5 32 200 11250 195 29 7.5 28.0 | 250 25 23.9 8.6 33 199 11278 195 30 7.8 29.0 | 248 26 24.1 9.6 34 165 12497 210 39 19.5 33.8 | 248 39 35.9 14.4 35 150 13110 225 35 24.7 24.7 | 263 41 41.1 5.3 36 137 13716 235 29 23.8 16.6 | 274 40 40.1 -2.8 37 124 14326 225 25 17.7 17.7 | 273 34 34.1 -1.7 38 113 14935 220 32 20.6 24.5 | 262 37 37.0 5.1 39 108 15240 235 34 27.9 19.5 | 270 44 44.2 0.1 40 100 15750 240 32 27.7 16.0 | 274 44 44.1 -3.4 41 98 15850 240 32 27.7 16.0 | 274 44 44.1 -3.4 42 90 16459 250 23 21.6 7.9 | 287 40 38.0 -11.5 43 86 16764 230 26 19.9 16.7 | 274 36 36.3 -2.7 44 74 17678 250 22 20.7 7.5 | 288 39 37.1 -11.9 45 71 17983 240 19 16.5 9.5 | 287 34 32.8 -9.9 46 70 18060 240 22 19.1 11.0 | 283 36 35.4 -8.4 47 68 18288 245 22 19.9 9.3 | 286 38 36.3 -10.1 48 59 19202 255 26 25.1 6.7 | 287 43 41.5 -12.7 49 53 19812 235 33 27.0 18.9 | 271 43 43.4 -0.5 50 50 20240 240 27 23.4 13.5 | 278 40 39.8 -5.9 51 44 21031 250 38 35.7 13.0 | 277 52 52.1 -6.4 52 42 21336 260 22 21.7 3.8 | 292 41 38.0 -15.6 53 37 22250 235 24 19.7 13.8 | 279 36 36.0 -5.6 54 33 22860 255 33 31.9 8.5 | 283 49 48.3 -10.9 55 30 23470 245 26 23.6 11.0 | 282 41 39.9 -8.4 56 30 23540 270 30 30.0 -0.0 | 293 50 46.4 -19.4 57 28 24079 270 30 30.0 -0.0 | 293 50 46.4 -19.4 58 26 24384 275 19 18.9 -1.7 | 301 41 35.3 -21.1 59 24 24994 240 21 18.2 10.5 | 284 36 34.6 -8.9 60 23 25298 235 25 20.5 14.3 | 278 37 36.9 -5.1 61 21 25908 270 30 30.0 -0.0 | 293 50 46.4 -19.4 62 20 26180 250 8 7.5 2.7 | 305 29 23.9 -16.7 63 20 26213 275 12 12.0 -1.0 | 306 35 28.3 -20.5 64 19 26518 250 8 7.5 2.7 | 305 29 23.9 -16.7 65 18 26822 220 11 7.1 8.4 | 295 26 23.5 -11.0 66 17 27127 210 18 9.0 15.6 | 279 26 25.4 -3.8 67 17 27432 235 25 20.5 14.3 | 278 37 36.9 -5.1 68 16 27737 250 30 28.2 10.3 | 282 46 44.6 -9.1 69 15 28042 275 19 18.9 -1.7 | 301 41 35.3 -21.1 70 14 28346 205 15 6.3 13.6 | 284 23 22.7 -5.8 71 14 28651 195 20 5.2 19.3 | 270 22 21.6 -0.1 72 13 28956 200 24 8.2 22.6 | 263 25 24.6 3.1 73 13 29261 270 22 22.0 -0.0 | 297 43 38.4 -19.4 74 11 29870 280 10 9.8 -1.7 | 309 34 26.2 -21.1 75 11 30175 210 13 6.5 11.3 | 290 24 22.9 -8.1 76 10 30750 255 12 11.6 3.1 | 300 32 28.0 -16.3 77 7 33130 165 7 -1.8 6.8 | 311 19 14.6 -12.6 Wind Parameters Mean winds (0-6000m): 109.8 at 33.9 knts Storm direction: 139.8 at 25.4 knts Shear (0-3000m) pos: 6.0 neg: 0.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 102.0 deg Storm rel helicity (0-3000m) pos: 493.6 neg: -9.9 tot: 483.7 m^2/s^2 ave: 161.2 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 9.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.19 Bulk Shear: 83.16 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 62 20 3 29| 20.1 0.0 20.1|167.2 0.0 167.2 334.5 0.95| 22.6 21.5 1000 71 26 17 29| 19.6 0.0 19.6|326.4 0.0 326.4 326.4 0.95| 21.5 20.5 1500 82 34 35 29| 16.2 0.0 16.2|424.6 0.0 424.6 283.0 0.96| 18.1 17.3 2000 87 37 45 30| 11.2 0.0 11.2|460.1 0.0 460.1 230.0 0.88| 15.9 14.0 2500 93 38 51 28| 8.3 0.0 8.3|491.4 0.0 491.4 196.5 0.82| 14.9 12.3 3000 97 38 55 26| 6.0 0.0 6.0|493.6 -9.9 483.7 161.2 0.73| 13.6 9.9 4000 101 36 56 22| 4.5 1.4 5.9|493.6 -42.7 450.9 112.7 0.52| 11.7 6.1 5000 103 34 54 20| 4.4 1.0 5.3|527.1 -43.2 483.9 96.8 0.52| 11.9 6.2 6000 110 34 63 17| 4.4 0.8 5.2|567.4 -60.9 506.6 84.4 0.49| 12.2 5.9 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251029.12.gif