UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072500.upa.cvt Date: 0000Z 25 JUL 25 Searching for PASN... Searching the city database file for: PASN ... Date:0000Z 25 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 1023 9 10.2 9.2 94 1.0 9.6 260 9 281.5 282.7 281.8 301.1 7.15 1 1016 65 8.8 8.5 98 0.3 8.6 263 11 280.7 281.8 281.1 299.4 6.86 2 1004 162 8.2 8.2 100 0.0 8.2 268 13 281.0 282.2 281.2 299.6 6.80 3 1000 194 8.4 8.4 100 0.0 8.4 270 14 281.5 282.7 281.5 300.5 6.92 4 995 236 8.2 8.2 100 0.0 8.2 272 16 281.8 282.9 281.6 300.6 6.86 5 993 252 9.6 9.6 100 0.0 9.6 273 16 283.3 284.6 283.1 304.2 7.57 6 977 388 12.0 11.4 96 0.6 11.7 276 19 287.1 288.6 285.8 311.3 8.69 7 970 449 13.4 11.5 88 1.9 12.3 277 19 289.1 290.6 286.7 313.8 8.81 8 940 714 15.0 12.7 86 2.3 13.6 284 21 293.3 295.1 289.2 321.5 9.86 9 934 769 15.2 7.2 59 8.0 10.7 287 22 294.0 295.3 286.6 313.8 6.83 10 927 833 15.0 8.0 63 7.0 11.0 289 23 294.5 295.8 287.2 315.5 7.27 11 925 851 15.2 9.2 67 6.0 11.7 290 23 294.9 296.3 288.0 317.7 7.91 12 922 879 15.0 11.4 79 3.6 12.8 290 24 294.9 296.6 289.2 321.5 9.22 13 912 971 14.6 12.8 89 1.8 13.5 289 25 295.4 297.3 290.2 324.9 10.23 14 890 1178 13.8 12.8 94 1.0 13.2 286 27 296.7 298.6 290.9 327.0 10.49 15 850 1566 12.0 11.0 94 1.0 11.4 285 32 298.7 300.5 290.9 327.2 9.74 16 847 1596 11.8 10.8 94 1.0 11.2 284 32 298.8 300.6 290.9 327.0 9.65 17 819 1877 10.8 8.3 85 2.5 9.3 281 29 300.6 302.2 290.4 325.5 8.42 18 801 2062 9.8 9.2 96 0.6 9.5 284 31 301.5 303.2 291.3 328.6 9.16 19 785 2230 9.4 8.1 92 1.3 8.6 285 31 302.8 304.4 291.3 328.6 8.67 20 772 2369 8.2 7.8 97 0.4 8.0 285 31 303.0 304.6 291.3 328.7 8.63 21 761 2487 8.0 6.3 89 1.7 7.0 284 31 304.0 305.5 291.0 327.7 7.89 22 736 2763 6.0 5.2 95 0.8 5.5 281 31 304.7 306.1 291.0 327.5 7.56 23 733 2796 6.2 4.9 91 1.3 5.5 282 31 305.3 306.7 291.0 327.7 7.43 24 715 3000 6.0 3.2 82 2.8 4.5 289 33 307.3 308.5 291.1 327.9 6.75 25 705 3116 5.2 1.9 79 3.3 3.4 293 34 307.6 308.8 290.7 326.7 6.24 26 700 3174 4.8 1.8 81 3.0 3.2 295 34 307.8 309.0 290.8 326.9 6.24 27 680 3410 3.2 1.1 86 2.1 2.1 293 37 308.6 309.7 291.0 327.4 6.10 28 654 3725 1.6 -2.0 77 3.6 -0.2 290 42 310.2 311.2 290.6 326.0 5.05 29 631 4012 -0.5 -2.5 86 2.0 -1.5 290 44 311.0 312.0 290.8 326.8 5.05 30 629 4038 -0.5 -4.0 77 3.5 -2.1 290 45 311.3 312.2 290.4 325.5 4.52 31 628 4050 -0.5 -3.4 81 2.9 -1.9 290 45 311.5 312.3 290.7 326.3 4.74 32 626 4076 -0.3 -5.3 69 5.0 -2.6 290 45 312.0 312.7 290.3 325.0 4.12 33 625 4089 0.0 -14.0 34 14.0 -5.3 290 45 312.4 312.8 288.5 319.2 2.07 34 624 4101 0.0 -16.0 29 16.0 -5.7 290 45 312.6 312.9 288.2 318.4 1.76 35 621 4140 -0.5 -4.5 74 4.0 -2.4 290 46 312.5 313.3 290.7 326.4 4.41 36 619 4166 -0.7 -3.8 79 3.1 -2.2 290 46 312.5 313.4 290.9 327.2 4.67 37 616 4205 -1.1 -5.1 74 4.0 -3.0 290 46 312.5 313.3 290.5 325.9 4.25 38 603 4374 -2.3 -4.2 87 1.9 -3.2 290 47 313.0 313.9 291.0 327.7 4.65 39 596 4467 -2.7 -5.6 80 2.9 -4.0 290 47 313.6 314.4 290.9 327.0 4.23 40 594 4494 -2.9 -4.5 89 1.6 -3.7 290 47 313.7 314.5 291.2 328.3 4.61 41 588 4574 -3.5 -4.8 91 1.3 -4.1 290 47 313.9 314.7 291.2 328.3 4.56 42 586 4601 -3.5 -4.8 91 1.3 -4.1 290 46 314.2 315.1 291.3 328.7 4.57 43 580 4682 -3.9 -8.1 73 4.2 -5.7 290 46 314.6 315.3 290.6 326.1 3.58 44 568 4847 -4.7 -6.9 85 2.2 -5.7 290 46 315.6 316.4 291.3 328.5 4.01 45 566 4875 -4.7 -8.2 76 3.5 -6.2 290 46 315.9 316.6 291.0 327.7 3.64 46 558 4987 -5.3 -8.9 76 3.6 -6.8 292 45 316.5 317.2 291.1 327.8 3.50 47 555 5029 -5.5 -9.4 74 3.9 -7.1 292 45 316.7 317.4 291.0 327.7 3.38 48 538 5272 -7.5 -9.8 84 2.3 -8.5 294 44 317.2 317.8 291.2 328.2 3.38 49 524 5477 -8.9 -11.6 81 2.7 -9.9 293 44 317.9 318.5 291.0 327.7 3.00 50 519 5552 -9.3 -10.3 92 1.0 -9.7 292 45 318.3 318.9 291.5 329.3 3.37 51 514 5627 -8.9 -11.4 82 2.5 -9.9 292 45 319.7 320.3 291.7 329.9 3.11 52 500 5840 -10.1 -12.4 83 2.3 -11.0 290 45 320.7 321.3 291.9 330.5 2.95 53 470 6315 -13.3 -14.1 94 0.8 -13.6 285 39 322.5 323.0 292.2 331.6 2.73 54 448 6680 -15.1 -17.4 83 2.3 -15.9 285 39 324.7 325.1 292.3 332.1 2.18 55 400 7530 -20.5 -23.1 80 2.6 -21.2 280 41 328.3 328.6 292.7 333.6 1.49 56 300 9590 -35.3 -43.3 44 8.0 -36.1 285 49 335.6 335.7 293.5 336.7 0.28 57 250 10840 -45.3 -48.7 69 3.4 -45.5 285 57 338.7 338.8 294.2 339.5 0.18 58 215 11826 -51.1 -57.6 46 6.5 -51.3 275 63 344.6 344.6 295.5 344.9 0.07 59 200 12290 -53.9 -61.9 37 8.0 -54.1 280 58 347.4 347.4 296.1 347.6 0.05 60 150 14130 -57.5 -79.5 4 22.0 -57.8 300 43 371.0 371.0 300.8 371.0 0.00 61 147 14257 -58.3 -80.3 4 22.0 -58.5 300 40 371.8 371.8 300.9 371.8 0.00 62 100 16680 -57.3 -85.3 2 28.0 -57.7 295 21 417.0 417.0 307.4 417.0 0.00 63 93 17140 -57.5 -85.5 2 28.0 -57.9 296 21 425.4 425.4 308.3 425.4 0.00 64 83 17862 -57.3 -86.3 1 29.0 -57.8 303 15 439.8 439.8 309.8 439.9 0.00 65 77 18341 -55.1 -85.1 1 30.0 -55.8 329 12 454.0 454.0 311.2 454.0 0.00 66 70 18950 -55.9 -85.9 1 30.0 -56.6 350 9 464.8 464.8 312.2 464.8 0.00 67 69 19041 -56.1 -86.1 1 30.0 -56.8 350 9 466.3 466.3 312.3 466.3 0.00 68 59 20039 -53.1 -85.1 1 32.0 -54.2 38 10 494.4 494.4 314.5 494.4 0.00 69 50 21100 -54.1 -85.1 1 31.0 -55.2 50 8 516.0 516.0 316.1 516.0 0.01 70 44 21925 -52.7 -84.7 1 32.0 -54.2 30 10 538.6 538.6 317.5 538.7 0.01 71 42 22225 -53.3 -85.3 1 32.0 -54.7 56 10 544.3 544.4 317.8 544.4 0.01 72 34 23600 -49.7 -83.7 1 34.0 -52.1 83 14 587.7 587.7 320.0 587.8 0.01 73 32 23997 -50.3 -84.3 1 34.0 -52.7 61 13 596.4 596.4 320.5 596.5 0.01 74 30 24420 -49.1 -83.1 1 34.0 -51.9 60 16 610.8 610.8 321.1 610.9 0.01 75 20 27100 -44.9 -81.9 1 37.0 -50.1 110 12 698.7 698.8 324.4 698.9 0.02 76 17 28193 -42.7 -80.7 1 38.0 -49.4 113 18 739.0 739.1 325.6 739.3 0.03 77 15 29036 -43.5 -81.5 1 38.0 -50.3 102 8 763.3 763.3 326.3 763.6 0.03 78 13 30011 -38.1 -80.1 0 42.0 -48.1 83 10 813.9 813.9 327.6 814.4 0.05 79 12 30564 -36.5 -78.5 1 42.0 -47.9 86 10 838.4 838.5 328.1 839.1 0.07 80 12 30564 -37.3 -79.3 0 42.0 -48.2 86 10 835.6 835.6 328.1 836.2 0.06 81 10 31830 -35.1 -78.1 0 43.0 -48.2 135 11 888.5 888.6 329.2 889.5 0.09 82 9.2 32413 -33.9 -76.9 1 43.0 -48.1 122 15 914.6 914.6 329.7 915.8 0.12 83 8.5 32967 -34.3 -77.3 0 43.0 -48.7 110 18 933.9 934.0 330.1 935.3 0.12 84 7.0 34340 -28.9 -73.9 0 45.0 -48.0 80 26 1009.6 1009.7 331.4 1012.6 0.25 85 6.5 34872 -27.3 -73.3 0 46.0 -48.0 1038.0 1038.1 331.8 1041.6 0.29 86 5.5 36078 -26.1 -72.1 0 46.0 -48.6 1094.1 1094.3 332.6 1099.6 0.41 87 5.4 36211 -25.3 -72.3 0 47.0 -48.6 1103.4 1103.7 332.8 1108.9 0.41 TRP 147 14257 -58.3 -80.3 4 22.0 -58.5 300 40 371.8 371.8 300.9 371.8 0.00 WND 215 11826 -51.1 -57.6 46 6.5 -51.3 275 63 344.6 344.6 295.5 344.9 0.07 Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 636.48 mb = 3943.71 m = 12938.51 ft Freezing level: 625.00 mb = 4088.56 m = 13413.76 ft Freezing level: 624.00 mb = 4101.39 m = 13455.84 ft Wetbulb zero: 656.44 mb = 3694.62 m = 12121.31 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 85.63 % Est. max temperature: 26.32 C = 79.38 F Sfc-Lift cond lev (LCL): 1007.73 mb = 131.40 m = 431.09 ft T: 8.39 C 700-500 lapse rate: 5.59 C/km ThetaE index: 7.67 C Layer 934.0- 927.0 mb Conv cond level (CCL): 1016.00 mb = 65.00 m = 213.26 ft Mean mixing ratio: 8.12 g/kg Conv temperature: 11.54 C = 52.77 F Cap Strength: 11.53 C Lifted Index: 11.97 C Risk: None Lifted Index @300 mb: 18.12 C Lifted Index @700 mb: 8.71 C Showalter Index: 2.51 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.10 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 241.00 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.19 J/kg Max Up Vert Vel: 11.51 m/s Conv Inhibition (B-): 59677.30 J/kg Cap Strength: 11.82 C Lift Cond Lev (LCL): 945.06 mb = 669.06 m = 2195.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 26 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 1023 9 260 9 8.9 1.6 | 158 23 -8.6 21.1 1 1000 194 270 14 14.0 -0.0 | 170 20 -3.5 19.5 2 987 305 275 18 17.9 -1.6 | 182 18 0.5 18.0 3 952 610 280 20 19.7 -3.5 | 188 16 2.2 16.1 4 925 851 290 23 21.6 -7.9 | 200 12 4.2 11.7 5 918 914 290 25 23.5 -8.6 | 209 13 6.0 11.0 6 886 1219 285 27 26.1 -7.0 | 214 15 8.6 12.6 7 850 1566 285 32 30.9 -8.3 | 230 18 13.5 11.3 8 823 1829 280 29 28.6 -5.0 | 217 18 11.1 14.5 9 794 2134 285 31 29.9 -8.0 | 227 17 12.5 11.5 10 765 2438 285 31 29.9 -8.0 | 227 17 12.5 11.5 11 737 2743 280 31 30.5 -5.4 | 223 19 13.1 14.2 12 700 3174 295 34 30.8 -14.4 | 249 14 13.4 5.2 13 659 3658 290 41 38.5 -14.0 | 255 22 21.1 5.5 14 610 4267 290 47 44.2 -16.1 | 263 27 26.7 3.5 15 565 4877 290 46 43.2 -15.7 | 262 26 25.8 3.8 16 543 5182 295 44 39.9 -18.6 | 268 22 22.4 0.9 17 500 5840 290 45 42.3 -15.4 | 261 25 24.8 4.2 18 483 6096 285 40 38.6 -10.4 | 247 23 21.2 9.2 19 412 7315 285 37 35.7 -9.6 | 241 21 18.3 10.0 20 400 7530 280 41 40.4 -7.1 | 242 26 22.9 12.4 21 395 7620 280 41 40.4 -7.1 | 242 26 22.9 12.4 22 319 9144 285 54 52.2 -14.0 | 261 35 34.7 5.6 23 300 9590 285 49 47.3 -12.7 | 257 31 29.9 6.9 24 250 10840 285 57 55.1 -14.8 | 263 38 37.6 4.8 25 215 11826 275 63 62.8 -5.5 | 253 47 45.3 14.1 26 213 11887 275 63 62.8 -5.5 | 253 47 45.3 14.1 27 200 12290 280 58 57.1 -10.1 | 257 41 39.7 9.5 28 160 13716 305 46 37.7 -26.4 | 289 21 20.2 -6.8 29 150 14130 300 43 37.2 -21.5 | 276 20 19.8 -2.0 30 147 14257 300 40 34.6 -20.0 | 272 17 17.2 -0.5 31 126 15240 305 36 29.5 -20.6 | 275 12 12.0 -1.1 32 120 15545 295 34 30.8 -14.4 | 249 14 13.4 5.2 33 104 16459 310 26 19.9 -16.7 | 221 4 2.5 2.8 34 100 16680 295 21 19.0 -8.9 | 188 11 1.6 10.7 35 94 17069 295 21 19.0 -8.9 | 188 11 1.6 10.7 36 85 17678 300 17 14.7 -8.5 | 166 11 -2.7 11.0 37 81 17983 305 14 11.5 -8.0 | 153 13 -6.0 11.5 38 78 18288 325 13 7.5 -10.6 | 132 13 -10.0 8.9 39 74 18593 345 10 2.6 -9.7 | 124 18 -14.9 9.9 40 71 18898 300 11 9.5 -5.5 | 151 16 -7.9 14.0 41 70 18950 350 9 1.6 -8.9 | 124 19 -15.9 10.7 42 67 19202 350 10 1.7 -9.8 | 122 18 -15.7 9.7 43 64 19507 20 10 -3.4 -9.4 | 116 23 -20.9 10.1 44 61 19812 360 11 -0.0 -11.0 | 116 19 -17.5 8.5 45 58 20117 50 10 -7.7 -6.4 | 118 28 -25.1 13.1 46 51 21031 15 1 -0.3 -1.0 | 136 26 -17.7 18.6 47 50 21100 50 8 -6.1 -5.1 | 121 28 -23.6 14.4 48 48 21336 40 9 -5.8 -6.9 | 119 26 -23.2 12.6 49 44 21946 30 10 -5.0 -8.7 | 116 25 -22.5 10.9 50 40 22555 85 10 -10.0 -0.9 | 124 33 -27.4 18.7 51 36 23165 85 12 -12.0 -1.0 | 122 35 -29.4 18.5 52 35 23470 85 14 -13.9 -1.2 | 120 36 -31.4 18.3 53 33 23774 80 14 -13.8 -2.4 | 119 36 -31.2 17.1 54 32 24079 55 12 -9.8 -6.9 | 115 30 -27.3 12.7 55 30 24384 75 12 -11.6 -3.1 | 120 33 -29.0 16.4 56 30 24420 60 16 -13.9 -8.0 | 110 33 -31.3 11.5 57 28 24994 75 25 -24.1 -6.5 | 107 44 -41.6 13.1 58 26 25298 100 22 -21.7 3.8 | 121 46 -39.1 23.4 59 23 26213 95 16 -15.9 1.4 | 122 39 -33.4 20.9 60 21 26822 100 16 -15.8 2.8 | 124 40 -33.2 22.3 61 20 27100 110 12 -11.3 4.1 | 129 37 -28.7 23.6 62 20 27127 85 17 -16.9 -1.5 | 118 39 -34.4 18.1 63 19 27432 115 15 -13.6 6.3 | 130 40 -31.1 25.9 64 18 27737 85 16 -15.9 -1.4 | 119 38 -33.4 18.1 65 17 28042 110 22 -20.7 7.5 | 125 47 -38.1 27.1 66 17 28346 115 14 -12.7 5.9 | 130 39 -30.1 25.5 67 16 28651 90 12 -12.0 0.0 | 124 35 -29.5 19.5 68 15 28956 90 7 -7.0 0.0 | 129 31 -24.5 19.5 69 15 29261 125 11 -9.0 6.3 | 134 37 -26.5 25.9 70 14 29566 100 11 -10.8 1.9 | 127 36 -28.3 21.5 71 13 29870 100 11 -10.8 1.9 | 127 36 -28.3 21.5 72 13 30175 70 10 -9.4 -3.4 | 121 31 -26.9 16.1 73 10 31830 135 11 -7.8 7.8 | 137 37 -25.2 27.3 74 7 34340 80 26 -25.6 -4.5 | 109 46 -43.1 15.0 Wind Parameters Mean winds (0-6000m): 288.2 at 34.9 knts Storm direction: 318.2 at 26.2 knts Shear (0-3000m) pos: 3.8 neg: 0.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 79.4 deg Storm rel helicity (0-3000m) pos: 124.7 neg: -20.3 tot: 104.4 m^2/s^2 ave: 34.8 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.19 Bulk Shear: 55.79 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 ------------------------------------------------------------------------------- 500 273 15 174 19| 11.5 0.0 11.5| 50.3 0.0 50.3 100.6 0.85| 11.7 9.9 1000 280 19 183 16| 9.4 0.0 9.4| 72.6 0.0 72.6 72.6 0.80| 10.1 8.1 1500 283 22 194 15| 6.2 2.0 8.2| 91.8 0.0 91.8 61.2 0.78| 8.9 7.0 2000 283 24 202 15| 4.7 1.4 6.0| 98.9 -14.2 84.8 42.4 0.60| 8.0 4.8 2500 283 25 208 16| 3.9 1.1 5.0|104.7 -15.7 89.0 35.6 0.60| 6.8 4.1 3000 283 26 211 16| 3.8 0.9 4.7|124.7 -20.3 104.4 34.8 0.58| 6.9 4.0 4000 286 30 224 16| 3.6 1.4 5.0|157.4 -20.3 137.1 34.3 0.55| 7.0 3.9 5000 287 33 235 17| 2.8 1.3 4.1|172.6 -23.0 149.6 29.9 0.53| 6.1 3.3 6000 288 35 241 18| 2.3 1.1 3.4|180.7 -65.7 115.0 19.2 0.38| 6.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250725.00.gif