UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:1200Z 26 NOV 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 1002 15 3.0 -1.9 70 4.9 1.0 110 13 276.0 276.5 274.0 285.1 3.31 1 1000 27 3.6 -1.4 70 5.0 1.5 80 14 276.8 277.3 274.7 286.2 3.45 2 997 51 4.0 -2.0 65 6.0 1.5 82 15 277.4 277.9 274.9 286.5 3.31 3 980 191 3.0 -3.0 65 6.0 0.6 95 20 277.8 278.3 274.8 286.4 3.12 4 966 308 4.2 -5.8 48 10.0 0.4 105 24 280.1 280.5 275.3 287.4 2.56 5 964 325 4.4 -5.6 48 10.0 0.5 105 23 280.5 280.9 275.6 287.9 2.61 6 925 659 1.6 -5.4 60 7.0 -1.1 110 11 280.9 281.4 276.0 288.8 2.76 7 852 1314 -4.3 -5.8 89 1.5 -4.8 104 16 281.5 282.0 276.5 289.7 2.91 8 850 1333 -4.5 -6.0 89 1.5 -5.0 105 17 281.4 281.9 276.5 289.6 2.87 9 836 1464 -4.7 -6.4 88 1.7 -5.3 115 18 282.6 283.0 277.0 290.6 2.83 10 816 1654 -5.9 -8.1 84 2.2 -6.7 122 21 283.3 283.7 276.9 290.6 2.54 11 713 2696 -13.1 -13.3 98 0.2 -13.2 134 27 286.5 286.8 277.7 292.1 1.92 12 700 2836 -14.1 -14.5 97 0.4 -14.2 135 26 286.9 287.2 277.7 292.1 1.77 13 632 3604 -19.9 -20.5 95 0.6 -20.0 117 21 288.8 289.0 277.9 292.4 1.18 14 552 4594 -27.1 -30.7 71 3.6 -27.6 135 26 291.6 291.7 278.3 293.4 0.54 15 539 4766 -28.3 -32.1 70 3.8 -28.7 135 25 292.2 292.3 278.5 293.7 0.48 16 522 4995 -30.3 -33.6 73 3.3 -30.7 135 24 292.5 292.5 278.6 293.9 0.43 17 500 5300 -33.1 -36.7 70 3.6 -33.4 135 23 292.7 292.7 278.5 293.8 0.33 18 490 5441 -34.3 -38.5 66 4.2 -34.6 133 23 292.9 293.0 278.6 293.8 0.28 19 467 5775 -37.5 -40.6 73 3.1 -37.7 129 23 293.0 293.0 278.5 293.8 0.24 20 457 5924 -38.9 -43.8 60 4.9 -39.2 127 23 293.1 293.1 278.4 293.6 0.17 21 454 5969 -39.3 -42.9 69 3.6 -39.5 127 23 293.1 293.1 278.5 293.8 0.19 22 451 6014 -39.9 -44.9 59 5.0 -40.2 126 23 292.9 292.9 278.3 293.4 0.15 23 450 6029 -39.9 -44.7 60 4.8 -40.2 126 23 293.1 293.1 278.4 293.6 0.16 24 448 6060 -40.3 -49.3 38 9.0 -40.7 126 23 293.0 293.0 278.3 293.3 0.10 25 443 6136 -40.9 -47.9 47 7.0 -41.2 125 23 293.1 293.2 278.4 293.5 0.11 26 435 6260 -42.1 -48.1 52 6.0 -42.3 124 23 293.2 293.2 278.4 293.5 0.11 27 427 6385 -43.3 -47.8 61 4.5 -43.5 123 23 293.2 293.2 278.4 293.6 0.12 28 406 6721 -46.5 -52.5 50 6.0 -46.7 121 22 293.3 293.3 278.4 293.6 0.07 29 400 6820 -47.5 -52.5 56 5.0 -47.6 120 22 293.3 293.3 278.4 293.5 0.07 30 393 6936 -48.5 -52.3 65 3.8 -48.6 120 21 293.4 293.4 278.5 293.7 0.08 31 382 7122 -50.3 -53.8 66 3.5 -50.4 122 21 293.5 293.5 278.4 293.7 0.07 32 375 7243 -51.5 -55.5 62 4.0 -51.6 124 22 293.4 293.4 278.4 293.6 0.06 33 362 7471 -52.9 -55.7 71 2.8 -52.9 140 25 294.5 294.5 279.0 294.7 0.06 34 361 7489 -52.9 -55.7 71 2.8 -52.9 141 25 294.8 294.8 279.1 295.0 0.06 35 359 7525 -52.9 -56.4 66 3.5 -52.9 142 25 295.2 295.2 279.3 295.4 0.05 36 354 7615 -50.9 -63.9 20 13.0 -51.1 145 25 299.1 299.1 281.0 299.2 0.02 37 352 7652 -51.3 -63.3 23 12.0 -51.5 145 25 299.1 299.1 281.0 299.1 0.02 38 347 7745 -50.9 -65.9 15 15.0 -51.1 144 24 300.8 300.8 281.7 300.9 0.02 39 344 7802 -50.1 -64.1 18 14.0 -50.3 143 23 302.7 302.7 282.5 302.7 0.02 40 335 7975 -50.9 -62.9 23 12.0 -51.1 141 22 303.9 303.9 283.0 304.0 0.02 41 300 8690 -52.7 -68.7 13 16.0 -52.9 135 12 311.1 311.1 285.7 311.1 0.01 42 294 8820 -53.3 -70.3 11 17.0 -53.5 144 13 312.0 312.0 286.1 312.1 0.01 43 283 9066 -53.3 -71.3 9 18.0 -53.5 126 14 315.4 315.4 287.2 315.5 0.01 44 273 9299 -51.3 -73.3 6 22.0 -51.6 128 15 321.6 321.6 289.2 321.6 0.01 45 264 9517 -52.7 -73.7 6 21.0 -52.9 138 15 322.6 322.7 289.6 322.7 0.01 46 250 9870 -51.3 -75.3 4 24.0 -51.6 150 13 329.8 329.8 291.7 329.8 0.01 47 239 10163 -50.7 -74.7 4 24.0 -51.1 146 13 335.0 335.0 293.0 335.0 0.01 48 221 10669 -53.3 -77.3 4 24.0 -53.6 165 11 338.6 338.6 294.0 338.6 0.00 49 201 11287 -47.9 -78.9 2 31.0 -48.5 166 18 356.4 356.4 298.0 356.4 0.00 50 200 11320 -47.9 -78.9 2 31.0 -48.5 200 10 356.9 356.9 298.1 356.9 0.00 51 181 11973 -49.9 -80.9 1 31.0 -50.4 172 14 364.0 364.0 299.5 364.0 0.00 52 175 12193 -48.7 -80.7 1 32.0 -49.3 165 14 369.5 369.5 300.5 369.5 0.00 53 170 12382 -49.7 -80.7 1 31.0 -50.3 190 15 370.9 370.9 300.7 370.9 0.00 54 163 12657 -48.7 -80.7 1 32.0 -49.4 197 14 377.1 377.1 301.8 377.1 0.00 55 160 12779 -48.5 -80.5 1 32.0 -49.2 191 13 379.4 379.4 302.2 379.4 0.00 56 152 13114 -50.5 -81.5 1 31.0 -51.1 175 10 381.6 381.6 302.5 381.6 0.00 57 150 13200 -48.9 -81.9 1 33.0 -49.6 180 11 385.8 385.8 303.2 385.8 0.00 58 132 14041 -48.5 -81.5 1 33.0 -49.3 190 19 400.9 400.9 305.3 400.9 0.00 59 100 15870 -47.9 -81.9 1 34.0 -49.1 155 5 435.2 435.2 309.4 435.2 0.00 60 88 16711 -48.9 -82.9 1 34.0 -50.1 173 10 449.4 449.4 310.8 449.4 0.00 61 81 17257 -46.9 -81.9 1 35.0 -48.4 226 13 464.3 464.3 312.1 464.3 0.01 62 70 18220 -48.5 -83.5 1 35.0 -50.0 190 15 480.6 480.6 313.5 480.7 0.01 63 67 18510 -47.3 -82.3 1 35.0 -49.0 191 11 489.3 489.3 314.2 489.3 0.01 64 64 18812 -48.7 -82.7 1 34.0 -50.3 254 6 492.7 492.7 314.4 492.7 0.01 65 61 19129 -47.7 -82.7 1 35.0 -49.5 340 1 501.7 501.7 315.1 501.7 0.01 66 58 19461 -49.5 -83.5 1 34.0 -51.1 72 8 504.9 504.9 315.3 505.0 0.01 67 51 20309 -47.5 -82.5 1 35.0 -49.6 276 5 528.5 528.5 316.8 528.6 0.01 68 50 20440 -48.3 -83.3 1 35.0 -50.3 90 10 529.6 529.7 316.9 529.7 0.01 69 49 20573 -48.7 -82.7 1 34.0 -50.7 95 10 531.8 531.8 317.1 531.8 0.01 70 44 21282 -46.5 -82.5 1 36.0 -49.1 183 13 553.8 553.8 318.3 553.8 0.01 71 36 22607 -48.1 -83.1 1 35.0 -50.8 97 17 582.3 582.3 319.8 582.4 0.01 72 34 22984 -46.9 -82.9 1 36.0 -50.0 123 9 595.1 595.1 320.4 595.2 0.01 73 30 23810 -47.9 -82.9 1 35.0 -51.0 55 11 614.1 614.1 321.2 614.2 0.01 74 28 24263 -49.3 -83.3 1 34.0 -52.2 68 11 622.4 622.4 321.6 622.5 0.01 75 20 26480 -46.3 -83.3 1 37.0 -51.0 120 8 694.5 694.5 324.3 694.6 0.02 76 18 27180 -45.5 -82.5 1 37.0 -50.8 89 12 718.2 718.2 325.0 718.4 0.02 77 13 29329 -49.3 -84.3 1 35.0 -54.2 48 19 775.1 775.1 326.6 775.3 0.02 78 10 31050 -48.7 -83.7 1 35.0 -54.7 30 31 837.8 837.8 328.1 838.1 0.04 79 7.1 33281 -52.9 -85.9 1 33.0 -58.3 906.7 906.7 329.5 907.0 0.03 TRP 362 7471 -52.9 -55.7 71 2.8 -52.9 140 25 294.5 294.5 279.0 294.7 0.06 WND Sounding variables and indices 1000-500 mb thick: 5273.00 m Freezing level: 905.20 mb = 836.76 m = 2745.23 ft Wetbulb zero: 950.99 mb = 434.57 m = 1425.74 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 81.58 % Est. max temperature: 8.46 C = 47.23 F Sfc-Lift cond lev (LCL): 928.72 mb = 626.51 m = 2055.47 ft T: 1.87 C 700-500 lapse rate: 7.71 C/km ThetaE index: 0.12 C Layer 850.0- 836.0 mb Conv cond level (CCL): 800.91 mb = 1797.89 m = 5898.51 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 10.72 C = 51.29 F Cap Strength: 4.84 C Lifted Index: 4.73 C Risk: None Lifted Index @300 mb: 16.48 C Lifted Index @700 mb: 2.93 C Showalter Index: 3.44 C Risk: None Total Totals Index: 55.70 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.60 C Cross Totals Index: 27.10 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 191.00 Risk: None Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.75 J/kg Max Up Vert Vel: 6.12 m/s Conv Inhibition (B-): 80876.97 J/kg Cap Strength: 4.82 C Lift Cond Lev (LCL): 848.52 mb = 1346.71 m = 4418.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 154 at 17 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 1002 15 110 13 -12.2 4.4 | 25 12 -5.0 -10.6 1 1000 27 80 14 -13.8 -2.4 | 21 19 -6.5 -17.5 2 966 305 105 24 -23.2 6.2 | 61 18 -15.9 -8.8 3 931 610 100 12 -11.8 2.1 | 19 14 -4.6 -13.0 4 925 659 110 11 -10.3 3.8 | 15 12 -3.1 -11.3 5 896 914 90 13 -13.0 0.0 | 21 16 -5.8 -15.0 6 862 1219 100 13 -12.8 2.3 | 23 14 -5.6 -12.8 7 850 1333 105 17 -16.4 4.4 | 41 14 -9.2 -10.6 8 829 1524 120 19 -16.5 9.5 | 59 11 -9.2 -5.5 9 797 1829 125 24 -19.7 13.8 | 84 12 -12.4 -1.3 10 766 2134 130 28 -21.4 18.0 | 102 15 -14.2 2.9 11 737 2438 130 29 -22.2 18.6 | 103 15 -15.0 3.6 12 708 2743 135 27 -19.1 19.1 | 109 13 -11.9 4.0 13 700 2836 135 26 -18.4 18.4 | 107 12 -11.1 3.3 14 626 3658 115 20 -18.1 8.5 | 59 13 -10.9 -6.6 15 576 4267 125 26 -21.3 14.9 | 89 14 -14.1 -0.1 16 552 4572 135 26 -18.4 18.4 | 107 12 -11.1 3.3 17 530 4877 135 25 -17.7 17.7 | 104 11 -10.4 2.6 18 500 5300 135 23 -16.3 16.3 | 98 9 -9.0 1.2 19 445 6096 125 23 -18.8 13.2 | 81 12 -11.6 -1.9 20 400 6820 120 22 -19.1 11.0 | 71 12 -11.8 -4.0 21 388 7010 120 21 -18.2 10.5 | 67 12 -10.9 -4.5 22 371 7315 125 22 -18.0 12.6 | 77 11 -10.8 -2.4 23 362 7471 140 25 -16.1 19.2 | 115 10 -8.8 4.1 24 354 7620 145 25 -14.3 20.5 | 127 9 -7.1 5.4 25 307 8534 135 16 -11.3 11.3 | 47 6 -4.1 -3.7 26 300 8690 135 12 -8.5 8.5 | 11 7 -1.2 -6.6 27 293 8839 145 13 -7.5 10.6 | 3 4 -0.2 -4.4 28 280 9144 120 15 -13.0 7.5 | 37 9 -5.8 -7.5 29 255 9754 150 15 -7.5 13.0 | 7 2 -0.3 -2.1 30 250 9870 150 13 -6.5 11.3 | 349 4 0.7 -3.8 31 243 10058 155 14 -5.9 12.7 | 331 3 1.3 -2.4 32 232 10363 130 10 -7.7 6.4 | 3 9 -0.4 -8.6 33 221 10668 165 11 -2.8 10.6 | 315 6 4.4 -4.4 34 211 10973 150 13 -6.5 11.3 | 349 4 0.7 -3.8 35 201 11278 155 21 -8.9 19.0 | 158 4 -1.6 4.0 36 200 11320 200 10 3.4 9.4 | 298 12 10.7 -5.7 37 192 11582 195 10 2.6 9.7 | 299 11 9.8 -5.4 38 183 11887 175 14 -1.2 13.9 | 280 6 6.0 -1.1 39 175 12192 165 14 -3.6 13.5 | 293 4 3.6 -1.5 40 167 12497 205 15 6.3 13.6 | 276 14 13.6 -1.5 41 152 13106 175 10 -0.9 10.0 | 309 8 6.4 -5.1 42 150 13200 180 11 0.0 11.0 | 299 8 7.2 -4.0 43 145 13411 180 11 0.0 11.0 | 299 8 7.2 -4.0 44 139 13716 160 13 -4.4 12.2 | 315 4 2.8 -2.8 45 132 14021 190 20 3.5 19.7 | 247 12 10.7 4.6 46 126 14326 185 5 0.4 5.0 | 323 13 7.7 -10.1 47 121 14630 185 10 0.9 10.0 | 302 10 8.1 -5.1 48 115 14935 140 10 -6.4 7.7 | 354 7 0.8 -7.4 49 110 15240 190 18 3.1 17.7 | 256 11 10.4 2.7 50 105 15545 210 18 9.0 15.6 | 268 16 16.2 0.5 51 100 15850 210 1 0.5 0.9 | 331 16 7.7 -14.2 52 100 15870 155 5 -2.1 4.5 | 334 12 5.1 -10.5 53 96 16154 155 5 -2.1 4.5 | 334 12 5.1 -10.5 54 87 16764 175 11 -1.0 11.0 | 303 7 6.3 -4.1 55 83 17069 195 19 4.9 18.4 | 255 13 12.2 3.3 56 80 17374 245 10 9.1 4.2 | 304 20 16.3 -10.8 57 76 17678 155 10 -4.2 9.1 | 333 7 3.0 -6.0 58 73 17983 190 11 1.9 10.8 | 295 10 9.2 -4.2 59 70 18220 190 15 2.6 14.8 | 272 10 9.8 -0.3 60 69 18288 180 12 0.0 12.0 | 293 8 7.2 -3.0 61 66 18593 195 10 2.6 9.7 | 299 11 9.8 -5.4 62 60 19202 0 0 -0.0 -0.0 | 334 17 7.2 -15.0 63 58 19507 85 10 -10.0 -0.9 | 10 16 -2.7 -15.9 64 55 19812 110 12 -11.3 4.1 | 20 12 -4.0 -10.9 65 53 20117 210 10 5.0 8.7 | 298 14 12.2 -6.4 66 50 20422 315 2 1.4 -1.4 | 332 19 8.7 -16.5 67 50 20440 90 10 -10.0 0.0 | 10 15 -2.8 -15.0 68 48 20726 100 11 -10.8 1.9 | 15 14 -3.6 -13.1 69 46 21031 175 10 -0.9 10.0 | 309 8 6.4 -5.1 70 44 21336 185 14 1.2 13.9 | 277 9 8.5 -1.1 71 42 21641 200 15 5.1 14.1 | 274 12 12.4 -1.0 72 38 22250 90 10 -10.0 0.0 | 10 15 -2.8 -15.0 73 36 22555 90 18 -18.0 0.0 | 36 19 -10.8 -15.0 74 35 22860 130 10 -7.7 6.4 | 3 9 -0.4 -8.6 75 30 23774 75 4 -3.9 -1.0 | 348 16 3.4 -16.1 76 30 23810 55 11 -9.0 -6.3 | 5 21 -1.8 -21.4 77 29 24079 50 10 -7.7 -6.4 | 1 21 -0.4 -21.5 78 27 24384 80 12 -11.8 -2.1 | 15 18 -4.6 -17.1 79 26 24689 80 12 -11.8 -2.1 | 15 18 -4.6 -17.1 80 25 24994 110 14 -13.2 4.8 | 30 12 -5.9 -10.3 81 24 25298 125 10 -8.2 5.7 | 6 9 -1.0 -9.3 82 23 25603 80 13 -12.8 -2.3 | 18 18 -5.6 -17.3 83 22 25908 105 20 -19.3 5.2 | 51 16 -12.1 -9.9 84 21 26213 105 16 -15.5 4.1 | 37 14 -8.2 -10.9 85 20 26480 120 8 -6.9 4.0 | 358 11 0.3 -11.0 86 20 26518 125 16 -13.1 9.2 | 45 8 -5.9 -5.9 87 17 27432 75 11 -10.6 -2.8 | 11 18 -3.4 -17.9 88 17 27737 100 11 -10.8 1.9 | 15 14 -3.6 -13.1 89 16 28042 65 11 -10.0 -4.6 | 8 20 -2.7 -19.7 90 14 28651 60 15 -13.0 -7.5 | 14 23 -5.8 -22.5 91 14 28956 45 18 -12.7 -12.7 | 11 28 -5.5 -27.8 92 13 29566 50 19 -14.6 -12.2 | 15 28 -7.3 -27.3 93 12 29870 40 21 -13.5 -16.1 | 11 32 -6.3 -31.1 94 10 31050 30 31 -15.5 -26.8 | 11 43 -8.3 -41.9 Wind Parameters Mean winds (0-6000m): 124.3 at 22.3 knts Storm direction: 154.3 at 16.7 knts Shear (0-3000m) pos: 3.4 neg: 1.1 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 70.0 deg Storm rel helicity (0-3000m) pos: 119.5 neg: -53.0 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.57 Bulk Shear: 11.94 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 99 19 44 17| 0.0 3.5 3.5| 49.6 -29.8 19.7 39.5 0.15| 24.6 3.7 1000 99 16 34 15| 0.0 1.9 1.9| 53.7 -44.7 9.0 9.0 0.02| 17.1 0.3 1500 101 16 34 15| 3.2 1.3 4.4| 82.7 -44.7 38.0 25.3 0.20| 15.0 3.1 2000 109 17 45 13| 4.5 1.0 5.5|107.4 -44.7 62.6 31.3 0.32| 13.4 4.3 2500 115 20 58 13| 4.1 0.8 4.9|116.4 -44.7 71.7 28.7 0.34| 11.4 3.9 3000 119 21 66 12| 3.4 1.1 4.6|119.5 -53.0 66.5 22.2 0.28| 10.4 3.0 4000 120 21 68 12| 2.9 1.6 4.5|132.0 -75.4 56.6 14.1 0.19| 9.2 1.8 5000 123 22 74 12| 2.7 1.3 4.0|155.3 -77.7 77.7 15.5 0.24| 8.3 2.0 6000 124 22 77 11| 2.2 1.4 3.6|155.3 -87.0 68.3 11.4 0.19| 7.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251126.12.gif