UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073012.upa.cvt Date: 1200Z 30 JUL 25 Searching for PASN... Searching the city database file for: PASN ... Date:1200Z 30 JUL 25 Station: PASN WMO ident: 70308 Latitude: 57.15 Longitude: -170.22 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1019 9 8.4 8.3 99 0.1 8.3 105 5 280.0 281.2 280.6 298.4 6.75 1 1009 90 8.8 8.8 100 0.0 8.8 123 6 281.2 282.4 281.5 300.5 7.05 2 1000 164 11.2 11.2 100 0.0 11.2 140 6 284.4 285.8 284.4 307.4 8.37 3 998 181 11.6 11.6 100 0.0 11.6 141 6 284.9 286.4 284.8 308.7 8.62 4 997 189 11.6 11.6 100 0.0 11.6 141 6 285.0 286.5 284.9 308.8 8.63 5 955 553 15.0 12.3 84 2.7 13.3 161 8 292.0 293.6 288.3 318.8 9.45 6 925 823 13.8 10.6 81 3.2 11.9 175 10 293.4 295.0 288.2 318.4 8.70 7 922 850 13.8 10.2 79 3.6 11.7 174 10 293.7 295.2 288.1 318.1 8.50 8 915 915 13.2 10.5 84 2.7 11.6 170 11 293.7 295.3 288.3 318.8 8.74 9 911 952 13.2 9.2 77 4.0 10.9 171 11 294.1 295.5 287.8 317.2 8.04 10 908 979 13.0 8.8 76 4.2 10.6 171 12 294.2 295.6 287.7 316.8 7.85 11 901 1045 12.6 10.0 84 2.6 11.0 172 12 294.4 295.9 288.5 319.1 8.58 12 892 1129 12.4 8.7 78 3.7 10.2 173 13 295.0 296.5 288.1 318.0 7.93 13 867 1367 10.4 8.9 90 1.5 9.5 165 14 295.4 296.9 288.5 319.3 8.28 14 854 1493 10.4 7.1 80 3.3 8.5 157 15 296.6 298.0 288.2 318.3 7.43 15 850 1532 10.2 6.9 80 3.3 8.3 155 16 296.8 298.2 288.2 318.3 7.36 16 837 1660 9.8 6.2 78 3.6 7.8 157 19 297.7 299.0 288.3 318.6 7.12 17 834 1690 9.6 6.2 79 3.4 7.7 158 19 297.8 299.1 288.3 318.8 7.14 18 827 1760 10.0 4.0 66 6.0 6.8 159 21 299.0 300.1 287.8 317.2 6.17 19 816 1872 9.4 4.7 72 4.7 6.8 158 22 299.5 300.7 288.4 318.9 6.57 20 805 1984 9.4 2.4 62 7.0 5.7 153 22 300.6 301.7 287.9 317.5 5.66 21 764 2415 5.6 1.7 76 3.9 3.6 145 18 301.1 302.1 288.1 318.0 5.67 22 757 2491 5.0 0.9 75 4.1 2.9 144 19 301.2 302.2 287.9 317.4 5.40 23 730 2787 3.8 -2.2 65 6.0 0.9 141 24 303.0 303.9 287.6 316.6 4.46 24 715 2955 2.8 -2.1 70 4.9 0.4 143 26 303.7 304.6 288.0 317.7 4.59 25 709 3024 2.4 -4.6 60 7.0 -0.8 145 27 304.0 304.7 287.3 315.8 3.83 26 704 3081 2.2 -4.8 60 7.0 -1.0 147 26 304.4 305.1 287.5 316.1 3.80 27 700 3127 2.0 -7.0 51 9.0 -1.9 150 24 304.7 305.3 287.0 314.7 3.23 28 695 3185 1.8 -11.2 37 13.0 -3.3 150 24 305.1 305.5 286.2 312.5 2.34 29 689 3255 1.6 -14.4 29 16.0 -4.2 150 24 305.6 306.0 285.8 311.4 1.82 30 686 3290 1.4 -12.6 34 14.0 -3.9 150 23 305.8 306.2 286.2 312.5 2.11 31 684 3314 1.2 -7.8 51 9.0 -2.6 150 23 305.8 306.4 287.3 315.5 3.11 32 680 3361 0.6 -6.4 59 7.0 -2.4 150 23 305.7 306.3 287.6 316.5 3.48 33 669 3492 0.0 -6.0 64 6.0 -2.7 150 23 306.4 307.1 288.0 317.8 3.65 34 666 3528 0.0 -9.0 51 9.0 -3.7 150 23 306.8 307.4 287.4 316.0 2.90 35 662 3576 -0.5 -10.5 47 10.0 -4.4 150 22 306.8 307.3 287.1 315.0 2.59 36 660 3600 -0.7 -8.7 55 8.0 -4.0 150 22 306.8 307.4 287.5 316.2 3.00 37 659 3612 -0.7 -10.7 47 10.0 -4.6 150 22 307.0 307.4 287.1 315.1 2.56 38 657 3637 -0.9 -8.9 55 8.0 -4.2 150 22 307.0 307.6 287.5 316.3 2.97 39 651 3710 -1.3 -10.3 50 9.0 -4.9 148 21 307.4 307.9 287.3 315.8 2.68 40 649 3735 -1.5 -7.5 64 6.0 -4.1 147 21 307.4 308.0 288.1 317.9 3.35 41 648 3747 -1.5 -8.5 59 7.0 -4.4 146 20 307.5 308.1 287.9 317.3 3.10 42 646 3772 -1.7 -7.7 64 6.0 -4.3 145 20 307.6 308.2 288.1 318.0 3.31 43 640 3846 -1.9 -10.9 50 9.0 -5.4 141 18 308.2 308.7 287.6 316.4 2.60 44 638 3871 -2.3 -8.3 63 6.0 -4.8 140 17 308.0 308.6 288.1 318.1 3.20 45 632 3946 -2.7 -8.7 63 6.0 -5.2 137 16 308.4 309.0 288.2 318.3 3.13 46 630 3971 -2.5 -13.5 43 11.0 -6.5 135 15 308.9 309.3 287.3 315.8 2.14 47 627 4009 -2.7 -15.7 36 13.0 -7.2 137 15 309.1 309.4 287.1 314.9 1.79 48 623 4060 -3.1 -13.1 46 10.0 -6.8 140 16 309.2 309.6 287.5 316.4 2.24 49 619 4111 -3.1 -15.1 39 12.0 -7.3 144 16 309.8 310.1 287.4 315.9 1.91 50 612 4201 -3.7 -13.7 46 10.0 -7.4 149 16 310.1 310.5 287.8 317.1 2.17 51 609 4240 -3.9 -15.9 39 12.0 -8.0 152 17 310.3 310.6 287.5 316.2 1.82 52 603 4318 -4.5 -12.5 54 8.0 -7.5 154 17 310.5 310.9 288.2 318.3 2.43 53 598 4384 -4.9 -13.9 49 9.0 -8.1 153 17 310.7 311.2 288.0 317.8 2.18 54 500 5770 -13.7 -22.7 47 9.0 -16.1 140 13 316.3 316.6 288.9 320.5 1.23 55 400 7430 -23.5 -38.5 24 15.0 -25.7 195 7 324.4 324.5 290.5 325.7 0.34 56 300 9460 -40.1 -50.1 34 10.0 -40.7 200 9 328.8 328.9 291.5 329.4 0.13 57 250 10680 -50.1 -55.1 55 5.0 -50.3 270 15 331.6 331.6 292.2 331.9 0.09 58 224 11388 -56.3 -59.6 66 3.3 -56.3 250 13 332.7 332.7 292.5 332.9 0.06 59 200 12110 -54.9 -70.9 12 16.0 -55.2 260 17 345.8 345.8 295.7 345.9 0.01 60 150 13960 -53.5 -81.5 2 28.0 -53.9 295 18 377.9 377.9 301.9 377.9 0.00 61 100 16560 -53.9 -83.9 1 30.0 -54.5 345 12 423.6 423.6 308.2 423.6 0.00 62 70 18850 -52.1 -83.1 1 31.0 -53.1 355 4 472.9 472.9 312.9 473.0 0.01 63 50 21040 -51.1 -83.1 1 32.0 -52.7 30 8 523.1 523.1 316.5 523.1 0.01 64 44 21876 -48.7 -81.7 1 33.0 -50.8 45 12 548.4 548.4 318.0 548.5 0.01 65 40 22501 -49.7 -82.7 1 33.0 -51.8 78 12 561.0 561.0 318.7 561.1 0.01 66 36 23195 -46.9 -80.9 1 34.0 -49.8 65 11 585.4 585.5 319.9 585.6 0.02 67 36 23195 -46.9 -80.9 1 34.0 -49.8 65 11 585.4 585.5 319.9 585.6 0.02 68 33 23770 -48.1 -82.1 1 34.0 -51.0 82 13 597.0 597.0 320.5 597.1 0.01 69 30 24400 -47.1 -81.1 1 34.0 -50.4 130 5 616.2 616.2 321.3 616.4 0.02 70 24 25880 -45.9 -80.9 1 35.0 -50.2 96 10 660.3 660.3 323.1 660.5 0.02 71 22 26462 -43.9 -79.9 1 36.0 -49.1 100 2 682.9 682.9 323.9 683.2 0.03 72 21 26773 -44.9 -80.9 1 36.0 -49.9 62 11 689.1 689.1 324.1 689.3 0.03 73 20 27100 -43.7 -79.7 1 36.0 -49.3 95 7 702.4 702.4 324.5 702.7 0.03 74 16 28611 -40.3 -78.3 1 38.0 -48.3 61 10 759.8 759.8 326.2 760.3 0.05 75 15 29050 -41.3 -79.3 1 38.0 -49.1 94 13 770.6 770.7 326.5 771.1 0.05 76 14 29521 -38.9 -77.9 1 39.0 -48.1 19 10 794.1 794.2 327.1 794.8 0.07 77 13 30029 -39.7 -78.7 1 39.0 -48.9 75 16 808.4 808.4 327.4 809.0 0.06 78 12 30579 -37.3 -77.3 1 40.0 -48.1 99 16 835.6 835.6 328.1 836.4 0.09 79 11 31180 -37.1 -77.1 1 40.0 -48.5 111 18 857.4 857.4 328.5 858.4 0.10 80 11 31180 -36.7 -77.7 1 41.0 -48.3 111 18 858.8 858.9 328.6 859.7 0.09 81 11 31180 -36.7 -77.7 1 41.0 -48.3 111 18 858.8 858.9 328.6 859.7 0.09 82 10 31840 -36.9 -76.9 1 40.0 -48.9 125 20 881.8 881.9 329.1 883.0 0.11 83 8.1 33311 -33.1 -76.1 1 43.0 -48.6 93 19 951.6 951.7 330.4 953.4 0.15 84 7.7 33667 -33.7 -76.7 1 43.0 -49.1 85 19 963.1 963.2 330.6 964.8 0.15 85 7.0 34340 -30.7 -75.7 0 45.0 -48.6 70 18 1002.1 1002.2 331.2 1004.4 0.19 86 6.7 34652 -28.7 -73.7 0 45.0 -48.2 1023.1 1023.3 331.6 1026.5 0.27 87 5.5 36077 -24.7 -71.7 0 47.0 -48.3 1100.3 1100.6 332.7 1106.2 0.43 88 5.3 36346 -25.1 -72.1 0 47.0 -48.6 1110.2 1110.5 332.8 1116.0 0.43 TRP 224 11388 -56.3 -59.6 66 3.3 -56.3 250 13 332.7 332.7 292.5 332.9 0.06 WND Sounding variables and indices 1000-500 mb thick: 5606.00 m Freezing level: 666.00 mb = 3527.86 m = 11574.21 ft Wetbulb zero: 712.90 mb = 2979.18 m = 9774.08 ft Precipitable water: 1.12 inches Sfc-500 mean rel hum: 64.09 % Est. max temperature: 23.78 C = 74.81 F Sfc-Lift cond lev (LCL): 1017.57 mb = 20.58 m = 67.51 ft T: 8.46 C 700-500 lapse rate: 5.94 C/km ThetaE index: 2.02 C Layer 911.0- 901.0 mb Conv cond level (CCL): 1009.00 mb = 90.02 m = 295.34 ft Mean mixing ratio: 8.69 g/kg Conv temperature: 12.69 C = 54.84 F Cap Strength: 5.69 C Lifted Index: 6.67 C Risk: None Lifted Index @300 mb: 11.38 C Lifted Index @700 mb: 4.62 C Showalter Index: 3.62 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.60 C K Index: 21.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 127.80 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.42 J/kg Max Up Vert Vel: 9.53 m/s Conv Inhibition (B-): 60922.26 J/kg Cap Strength: 6.60 C Lift Cond Lev (LCL): 944.02 mb = 650.57 m = 2134.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 180 at 12 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 1019 9 105 5 -4.8 1.3 | 23 12 -4.7 -11.0 1 1000 164 140 6 -3.9 4.6 | 26 9 -3.8 -7.7 2 983 305 145 8 -4.6 6.6 | 38 7 -4.5 -5.7 3 949 610 165 8 -2.1 7.7 | 23 5 -2.0 -4.5 4 925 823 175 10 -0.9 10.0 | 18 2 -0.8 -2.3 5 915 914 170 11 -1.9 10.8 | 52 2 -1.8 -1.4 6 882 1219 175 14 -1.2 13.9 | 146 2 -1.1 1.7 7 851 1524 155 15 -6.3 13.6 | 102 6 -6.2 1.3 8 850 1532 155 16 -6.8 14.5 | 109 7 -6.7 2.2 9 820 1829 160 22 -7.5 20.7 | 139 11 -7.4 8.4 10 790 2134 145 22 -12.6 18.0 | 115 14 -12.5 5.8 11 761 2438 145 18 -10.3 14.7 | 104 11 -10.2 2.5 12 733 2743 140 23 -14.8 17.6 | 110 16 -14.7 5.4 13 707 3048 145 27 -15.5 22.1 | 123 18 -15.4 9.9 14 700 3127 150 24 -12.0 20.8 | 126 15 -11.9 8.5 15 654 3658 150 22 -11.0 19.1 | 122 13 -10.9 6.8 16 629 3962 135 15 -10.6 10.6 | 81 11 -10.5 -1.7 17 605 4267 155 17 -7.2 15.4 | 114 8 -7.1 3.1 18 560 4877 145 15 -8.6 12.3 | 90 9 -8.5 0.0 19 500 5770 140 13 -8.4 10.0 | 74 9 -8.3 -2.3 20 499 5791 150 14 -7.0 12.1 | 89 7 -6.9 -0.1 21 479 6096 145 11 -6.3 9.0 | 62 7 -6.2 -3.3 22 400 7430 195 7 1.8 6.8 | 341 6 1.9 -5.5 23 389 7620 200 8 2.7 7.5 | 329 6 2.8 -4.7 24 328 8839 180 5 0.0 5.0 | 359 7 0.1 -7.3 25 314 9144 210 7 3.5 6.1 | 330 7 3.6 -6.2 26 300 9460 200 9 3.1 8.5 | 320 5 3.2 -3.8 27 287 9754 205 10 4.2 9.1 | 306 5 4.3 -3.2 28 274 10058 220 10 6.4 7.7 | 305 8 6.5 -4.6 29 250 10668 280 12 11.8 -2.1 | 320 19 11.9 -14.3 30 250 10680 270 15 15.0 -0.0 | 309 19 15.1 -12.3 31 224 11388 250 13 12.2 4.4 | 302 15 12.3 -7.8 32 207 11887 250 17 16.0 5.8 | 292 17 16.1 -6.5 33 200 12110 260 17 16.7 3.0 | 299 19 16.8 -9.3 34 188 12497 275 21 20.9 -1.8 | 304 25 21.0 -14.1 35 180 12802 260 16 15.8 2.8 | 301 18 15.9 -9.5 36 163 13411 290 20 18.8 -6.8 | 315 27 18.9 -19.1 37 150 13960 295 18 16.3 -7.6 | 320 26 16.4 -19.9 38 149 14021 300 16 13.9 -8.0 | 325 25 14.0 -20.3 39 135 14630 280 14 13.8 -2.4 | 317 20 13.9 -14.7 40 123 15240 310 15 11.5 -9.6 | 332 25 11.6 -21.9 41 117 15545 315 14 9.9 -9.9 | 336 24 10.0 -22.2 42 112 15850 310 14 10.7 -9.0 | 333 24 10.8 -21.3 43 107 16154 310 13 10.0 -8.4 | 334 23 10.1 -20.6 44 100 16560 345 12 3.1 -11.6 | 352 24 3.2 -23.9 45 97 16764 345 12 3.1 -11.6 | 352 24 3.2 -23.9 46 88 17374 335 10 4.2 -9.1 | 349 22 4.3 -21.3 47 76 18288 305 9 7.4 -5.2 | 337 19 7.5 -17.4 48 70 18850 355 4 0.3 -4.0 | 358 16 0.5 -16.2 49 50 21031 25 2 -0.8 -1.8 | 3 14 -0.7 -14.1 50 50 21040 30 8 -4.0 -6.9 | 11 20 -3.9 -19.2 51 48 21336 30 8 -4.0 -6.9 | 11 20 -3.9 -19.2 52 46 21641 10 10 -1.7 -9.8 | 4 22 -1.6 -22.1 53 44 21946 55 13 -10.6 -7.5 | 28 22 -10.5 -19.7 54 40 22555 80 12 -11.8 -2.1 | 39 19 -11.7 -14.3 55 38 22860 45 10 -7.1 -7.1 | 20 21 -7.0 -19.3 56 35 23470 80 12 -11.8 -2.1 | 39 19 -11.7 -14.3 57 31 24079 85 14 -13.9 -1.2 | 46 19 -13.8 -13.5 58 30 24384 130 11 -8.4 7.1 | 58 10 -8.3 -5.2 59 30 24400 130 5 -3.8 3.2 | 22 10 -3.7 -9.1 60 27 24994 0 0 -0.0 -0.0 | 360 12 0.1 -12.3 61 26 25298 335 10 4.2 -9.1 | 349 22 4.3 -21.3 62 25 25603 50 15 -11.5 -9.6 | 27 25 -11.4 -21.9 63 24 25908 100 10 -9.8 1.7 | 43 14 -9.7 -10.5 64 22 26518 100 1 -1.0 0.2 | 4 12 -0.9 -12.1 65 21 26822 55 13 -10.6 -7.5 | 28 22 -10.5 -19.7 66 20 27100 95 7 -7.0 0.6 | 31 14 -6.9 -11.7 67 20 27127 100 13 -12.8 2.3 | 52 16 -12.7 -10.0 68 19 27432 95 7 -7.0 0.6 | 31 14 -6.9 -11.7 69 18 27737 100 11 -10.8 1.9 | 46 15 -10.7 -10.4 70 16 28651 60 10 -8.7 -5.0 | 26 19 -8.6 -17.3 71 15 29261 110 14 -13.2 4.8 | 60 15 -13.1 -7.5 72 14 29566 10 10 -1.7 -9.8 | 4 22 -1.6 -22.1 73 13 29870 55 17 -13.9 -9.8 | 32 26 -13.8 -22.0 74 13 30175 90 15 -15.0 0.0 | 51 19 -14.9 -12.3 75 10 31840 125 20 -16.4 11.5 | 87 16 -16.3 -0.8 76 7 34340 70 18 -16.9 -6.2 | 42 25 -16.8 -18.4 Wind Parameters Mean winds (0-6000m): 149.5 at 16.4 knts Storm direction: 179.5 at 12.3 knts Shear (0-3000m) pos: 2.8 neg: 1.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 97.8 deg Storm rel helicity (0-3000m) pos: 36.1 neg: -27.4 tot: 8.7 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.79 Bulk Shear: 11.97 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 ------------------------------------------------------------------------------- 500 143 7 31 8| 6.6 0.0 6.6| 5.1 -1.4 3.8 7.5 0.19| 7.5 1.4 1000 158 8 32 5| 5.6 0.0 5.6| 6.4 -2.5 3.9 3.9 0.21| 6.6 1.4 1500 163 10 48 4| 3.8 1.6 5.4| 7.2 -4.9 2.3 1.5 0.11| 6.8 0.7 2000 161 13 85 4| 2.8 3.0 5.8| 18.0 -13.7 4.3 2.1 0.14| 7.7 1.1 2500 156 14 97 6| 2.3 2.1 4.4| 18.5 -27.4 -8.9 -3.6 0.01| 7.5 0.1 3000 153 16 103 7| 2.8 1.8 4.6| 36.1 -27.4 8.7 2.9 0.10| 7.6 0.8 4000 151 17 109 9| 1.9 1.2 3.2| 41.1 -52.9 -11.7 -2.9 -0.04| 7.5 -0.3 5000 151 17 107 9| 1.9 1.2 3.1| 51.0 -60.3 -9.3 -1.9 -0.03| 6.8 -0.2 6000 150 16 103 8| 1.6 1.0 2.6| 54.2 -68.2 -14.0 -2.3 -0.06| 6.2 -0.4 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250730.12.gif