UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072812.upa.cvt Date: 1200Z 28 JUL 25 Searching for PASN... Searching the city database file for: PASN ... Date:1200Z 28 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 1025 9 8.0 7.9 99 0.1 7.9 15 8 279.2 280.3 280.0 296.9 6.53 1 1017 74 8.6 8.4 99 0.2 8.5 26 10 280.4 281.6 280.9 299.0 6.81 2 1012 115 11.2 10.2 94 1.0 10.6 33 12 283.4 284.7 283.2 304.7 7.73 3 1004 181 11.4 10.9 97 0.5 11.1 44 14 284.2 285.6 284.1 306.8 8.17 4 1000 214 12.2 11.4 95 0.8 11.7 50 15 285.4 286.8 284.9 308.9 8.49 5 996 248 12.8 11.6 92 1.2 12.1 48 14 286.3 287.8 285.4 310.3 8.64 6 983 359 14.0 12.1 88 1.9 12.9 41 12 288.6 290.2 286.7 313.9 9.05 7 971 462 13.8 11.6 87 2.2 12.5 35 12 289.4 290.9 286.9 314.3 8.86 8 965 515 14.2 10.4 78 3.8 12.0 31 12 290.3 291.7 286.6 313.6 8.23 9 957 585 14.0 11.8 87 2.2 12.7 27 12 290.8 292.4 287.6 316.6 9.12 10 946 683 14.8 11.1 78 3.7 12.6 29 11 292.6 294.1 288.0 317.7 8.80 11 925 873 13.8 10.2 79 3.6 11.7 40 9 293.4 294.9 288.0 317.7 8.47 12 908 1029 13.0 10.4 84 2.6 11.4 29 9 294.2 295.7 288.5 319.3 8.75 13 886 1236 12.4 9.3 81 3.1 10.6 11 9 295.6 297.1 288.6 319.7 8.32 14 881 1283 12.6 9.9 84 2.7 11.0 13 8 296.3 297.9 289.2 321.6 8.72 15 879 1303 12.6 9.5 81 3.1 10.7 13 8 296.5 298.0 289.1 321.2 8.51 16 877 1322 12.8 6.8 67 6.0 9.4 14 8 296.9 298.2 287.9 317.6 7.08 17 875 1341 13.0 8.2 73 4.8 10.2 15 7 297.3 298.7 288.8 320.1 7.82 18 871 1380 13.2 8.2 72 5.0 10.3 17 7 297.9 299.3 289.0 320.9 7.85 19 862 1467 12.8 8.3 74 4.5 10.2 20 6 298.4 299.8 289.3 321.8 7.99 20 850 1585 12.6 6.6 67 6.0 9.2 25 4 299.3 300.7 288.9 320.6 7.21 21 841 1674 12.0 4.0 58 8.0 7.6 20 4 299.6 300.7 288.0 317.6 6.07 22 835 1734 12.0 1.0 47 11.0 6.3 16 4 300.2 301.1 287.1 315.0 4.93 23 832 1765 11.8 3.8 58 8.0 7.4 14 4 300.3 301.4 288.2 318.4 6.05 24 822 1866 11.6 0.6 47 11.0 5.9 358 4 301.2 302.1 287.3 315.8 4.86 25 820 1886 11.2 7.0 75 4.2 8.8 350 4 301.0 302.4 289.9 323.7 7.68 26 813 1958 11.0 5.0 66 6.0 7.6 323 4 301.5 302.7 289.2 321.6 6.74 27 781 2292 8.2 4.4 77 3.8 6.1 186 3 302.0 303.2 289.4 322.1 6.73 28 761 2506 7.2 4.1 81 3.1 5.5 137 3 303.1 304.4 289.8 323.4 6.76 29 753 2593 6.8 1.9 71 4.9 4.2 168 2 303.6 304.7 289.1 321.2 5.84 30 715 3017 3.8 1.3 84 2.5 2.5 249 3 304.8 305.9 289.6 322.7 5.89 31 708 3097 3.6 -2.4 65 6.0 0.7 257 4 305.5 306.3 288.5 319.4 4.53 32 703 3154 3.0 1.0 87 2.0 2.0 262 5 305.4 306.5 289.8 323.3 5.86 33 700 3189 2.8 0.8 87 2.0 1.8 265 5 305.6 306.7 289.8 323.2 5.80 34 698 3212 2.6 0.9 89 1.7 1.7 265 5 305.6 306.7 289.8 323.5 5.86 35 692 3282 2.4 -1.5 75 3.9 0.5 263 5 306.1 307.1 289.2 321.4 4.96 36 689 3317 2.0 -0.9 81 2.9 0.5 262 6 306.1 307.1 289.3 322.0 5.20 37 685 3364 1.8 -1.9 76 3.7 -0.0 261 6 306.4 307.3 289.2 321.3 4.86 38 682 3399 1.8 -4.2 64 6.0 -1.0 261 6 306.8 307.5 288.6 319.5 4.11 39 679 3435 1.6 -4.4 64 6.0 -1.2 260 6 306.9 307.7 288.6 319.5 4.06 40 676 3471 1.4 -5.6 60 7.0 -1.7 259 6 307.1 307.8 288.3 318.7 3.72 41 674 3495 1.4 -7.6 51 9.0 -2.5 259 6 307.3 307.9 287.9 317.4 3.20 42 672 3519 1.4 -8.6 47 10.0 -2.8 258 6 307.6 308.2 287.8 317.0 2.97 43 668 3567 1.6 -15.4 27 17.0 -4.5 257 7 308.4 308.7 286.7 313.9 1.73 44 666 3591 1.6 -15.4 27 17.0 -4.5 257 7 308.6 308.9 286.8 314.2 1.73 45 663 3627 1.4 -8.6 47 10.0 -2.9 256 7 308.8 309.4 288.2 318.3 3.01 46 661 3651 1.2 -7.8 51 9.0 -2.7 255 7 308.8 309.4 288.4 319.0 3.21 47 645 3848 0.0 -12.0 40 12.0 -4.7 252 7 309.6 310.1 287.8 317.2 2.36 48 644 3861 0.0 -12.0 40 12.0 -4.7 252 7 309.8 310.2 287.9 317.4 2.36 49 641 3898 0.2 -24.8 13 25.0 -7.0 251 7 310.4 310.6 286.4 313.1 0.80 50 639 3923 0.0 -21.0 19 21.0 -6.6 251 7 310.5 310.7 286.8 314.2 1.12 51 637 3948 0.0 -11.0 43 11.0 -4.4 250 7 310.8 311.2 288.4 319.1 2.59 52 636 3961 -0.3 -13.3 37 13.0 -5.2 250 7 310.6 311.0 287.9 317.5 2.15 53 633 3999 -0.5 -8.5 55 8.0 -3.9 250 7 310.7 311.3 289.0 320.9 3.18 54 500 5840 -13.5 -18.2 68 4.7 -14.9 240 13 316.6 316.9 289.6 322.7 1.82 55 400 7500 -22.9 -42.9 14 20.0 -25.5 295 8 325.2 325.3 290.6 326.1 0.22 56 300 9540 -39.5 -46.5 47 7.0 -40.0 240 9 329.7 329.7 291.8 330.5 0.20 57 250 10760 -49.1 -56.1 44 7.0 -49.3 230 5 333.1 333.1 292.6 333.4 0.08 58 200 12190 -59.1 -63.3 58 4.2 -59.2 100 1 339.2 339.2 294.1 339.3 0.04 59 196 12316 -60.1 -64.6 55 4.5 -60.2 35 2 339.5 339.6 294.3 339.7 0.03 60 150 14000 -56.1 -82.1 2 26.0 -56.4 305 14 373.4 373.4 301.2 373.4 0.00 61 100 16580 -55.3 -84.3 2 29.0 -55.8 335 9 420.9 420.9 307.8 420.9 0.00 62 90 17252 -55.9 -84.9 1 29.0 -56.4 349 8 432.6 432.6 309.1 432.6 0.00 63 70 18860 -54.1 -85.1 1 31.0 -54.9 5 10 468.6 468.6 312.5 468.7 0.00 64 66 19237 -54.1 -85.1 1 31.0 -55.0 39 10 476.6 476.6 313.2 476.6 0.00 65 60 19850 -51.7 -83.7 1 32.0 -52.9 36 14 495.1 495.1 314.6 495.2 0.01 66 50 21030 -51.9 -83.9 1 32.0 -53.3 75 12 521.2 521.2 316.4 521.2 0.01 67 47 21430 -52.1 -84.1 1 32.0 -53.5 49 11 530.0 530.0 316.9 530.0 0.01 68 33 23741 -47.3 -82.3 1 35.0 -50.3 68 19 599.1 599.1 320.6 599.2 0.01 69 30 24370 -47.9 -81.9 1 34.0 -51.0 60 16 614.1 614.1 321.2 614.2 0.02 70 28 24826 -49.1 -83.1 1 34.0 -52.0 60 15 623.0 623.0 321.6 623.1 0.01 71 24 25843 -48.1 -83.1 1 35.0 -51.7 93 16 653.9 653.9 322.9 654.1 0.02 72 20 27060 -43.7 -80.7 1 37.0 -49.4 85 15 702.4 702.4 324.5 702.7 0.03 73 19 27406 -42.5 -80.5 1 38.0 -48.8 86 13 716.5 716.5 325.0 716.8 0.03 74 19 27406 -42.3 -80.3 1 38.0 -48.7 86 13 717.1 717.2 325.0 717.4 0.03 75 17 28155 -43.7 -80.7 1 37.0 -49.9 89 14 735.8 735.8 325.6 736.1 0.03 76 13 29978 -38.7 -78.7 1 40.0 -48.4 91 14 811.8 811.9 327.5 812.4 0.06 77 13 29978 -38.9 -78.9 1 40.0 -48.5 91 14 811.1 811.2 327.5 811.7 0.06 78 10 31790 -35.7 -77.7 1 42.0 -48.4 100 13 886.3 886.3 329.2 887.3 0.10 79 9.1 32450 -32.9 -76.9 0 44.0 -47.9 921.3 921.3 329.8 922.6 0.12 80 7.9 33442 -34.5 -77.5 0 43.0 -49.3 952.9 953.0 330.4 954.3 0.13 TRP 196 12316 -60.1 -64.6 55 4.5 -60.2 35 2 339.5 339.6 294.3 339.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5626.00 m Freezing level: 637.00 mb = 3948.30 m = 12953.57 ft Wetbulb zero: 685.27 mb = 3360.94 m = 11026.57 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 68.58 % Est. max temperature: 26.25 C = 79.24 F Sfc-Lift cond lev (LCL): 1023.55 mb = 20.70 m = 67.93 ft T: 8.11 C 700-500 lapse rate: 6.15 C/km ThetaE index: 6.77 C Layer 850.0- 832.0 mb Conv cond level (CCL): 1017.00 mb = 73.63 m = 241.55 ft Mean mixing ratio: 8.45 g/kg Conv temperature: 12.23 C = 54.02 F Cap Strength: 7.77 C Lifted Index: 7.46 C Risk: None Lifted Index @300 mb: 12.69 C Lifted Index @700 mb: 5.89 C Showalter Index: 2.53 C Risk: Showers probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 20.10 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 100.20 Risk: None Energy Index: 0.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.19 J/kg Max Up Vert Vel: 10.02 m/s Conv Inhibition (B-): 62431.32 J/kg Cap Strength: 7.63 C Lift Cond Lev (LCL): 943.10 mb = 708.98 m = 2326.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 6 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 1025 9 15 8 -2.1 -7.7 | 57 8 -6.7 -4.4 1 1000 214 50 15 -11.5 -9.6 | 69 17 -16.2 -6.4 2 989 305 45 12 -8.5 -8.5 | 68 14 -13.2 -5.2 3 954 610 25 12 -5.1 -10.9 | 52 12 -9.7 -7.6 4 925 873 40 9 -5.8 -6.9 | 71 11 -10.5 -3.6 5 920 914 40 9 -5.8 -6.9 | 71 11 -10.5 -3.6 6 888 1219 10 9 -1.6 -8.9 | 48 8 -6.2 -5.6 7 850 1585 25 4 -1.7 -3.6 | 87 6 -6.4 -0.3 8 825 1829 10 4 -0.7 -3.9 | 83 5 -5.4 -0.7 9 795 2134 255 3 2.9 0.8 | 156 4 -1.8 4.1 10 767 2438 115 3 -2.7 1.3 | 122 9 -7.4 4.6 11 739 2743 225 1 0.7 0.7 | 135 6 -4.0 4.0 12 700 3189 265 5 5.0 0.4 | 185 4 0.3 3.7 13 660 3658 255 7 6.8 1.8 | 202 6 2.1 5.1 14 610 4267 245 7 6.3 3.0 | 195 6 1.7 6.2 15 565 4877 245 10 9.1 4.2 | 210 9 4.4 7.5 16 544 5182 230 10 7.7 6.4 | 197 10 3.0 9.7 17 500 5840 240 13 11.3 6.5 | 214 12 6.6 9.8 18 483 6096 250 14 13.2 4.8 | 226 12 8.5 8.1 19 464 6401 250 14 13.2 4.8 | 226 12 8.5 8.1 20 445 6706 275 10 10.0 -0.9 | 245 6 5.3 2.4 21 400 7500 295 8 7.3 -3.4 | 272 3 2.6 -0.1 22 393 7620 295 8 7.3 -3.4 | 272 3 2.6 -0.1 23 377 7925 300 10 8.7 -5.0 | 293 4 4.0 -1.7 24 361 8230 280 13 12.8 -2.3 | 263 8 8.1 1.0 25 346 8534 285 13 12.6 -3.4 | 271 8 7.9 -0.1 26 317 9144 260 10 9.8 1.7 | 226 7 5.2 5.0 27 300 9540 240 9 7.8 4.5 | 202 8 3.1 7.8 28 291 9754 240 10 8.7 5.0 | 206 9 4.0 8.3 29 278 10058 250 14 13.2 4.8 | 226 12 8.5 8.1 30 253 10668 240 10 8.7 5.0 | 206 9 4.0 8.3 31 250 10760 230 5 3.8 3.2 | 173 7 -0.8 6.5 32 200 12190 100 1 -1.0 0.2 | 121 7 -5.7 3.5 33 196 12316 35 2 -1.1 -1.6 | 106 6 -5.8 1.6 34 181 12802 300 10 8.7 -5.0 | 293 4 4.0 -1.7 35 173 13106 315 14 9.9 -9.9 | 322 8 5.2 -6.6 36 157 13716 290 10 9.4 -3.4 | 272 5 4.7 -0.1 37 150 14000 305 14 11.5 -8.0 | 305 8 6.8 -4.7 38 150 14021 320 15 9.6 -11.5 | 329 10 5.0 -8.2 39 143 14326 295 14 12.7 -5.9 | 288 8 8.0 -2.6 40 136 14630 320 10 6.4 -7.7 | 338 5 1.8 -4.4 41 129 14935 310 10 7.7 -6.4 | 316 4 3.0 -3.1 42 123 15240 310 9 6.9 -5.8 | 318 3 2.2 -2.5 43 118 15545 330 12 6.0 -10.4 | 349 7 1.3 -7.1 44 112 15850 295 14 12.7 -5.9 | 288 8 8.0 -2.6 45 107 16154 340 14 4.8 -13.2 | 359 10 0.1 -9.9 46 102 16459 345 10 2.6 -9.7 | 18 7 -2.1 -6.4 47 100 16580 335 9 3.8 -8.2 | 10 5 -0.9 -4.9 48 97 16764 335 9 3.8 -8.2 | 10 5 -0.9 -4.9 49 77 18288 20 6 -2.1 -5.6 | 71 7 -6.7 -2.4 50 70 18860 5 10 -0.9 -10.0 | 40 9 -5.5 -6.7 51 70 18898 20 10 -3.4 -9.4 | 53 10 -8.1 -6.1 52 66 19202 40 10 -6.4 -7.7 | 68 12 -11.1 -4.4 53 60 19812 30 14 -7.0 -12.1 | 53 15 -11.7 -8.8 54 58 20117 70 11 -10.3 -3.8 | 88 15 -15.0 -0.5 55 50 21030 75 12 -11.6 -3.1 | 91 16 -16.3 0.2 56 50 21031 60 10 -8.7 -5.0 | 83 13 -13.3 -1.7 57 48 21336 70 12 -11.3 -4.1 | 87 16 -15.9 -0.8 58 46 21641 5 10 -0.9 -10.0 | 40 9 -5.5 -6.7 59 43 21946 45 15 -10.6 -10.6 | 64 17 -15.3 -7.3 60 41 22250 60 15 -13.0 -7.5 | 77 18 -17.7 -4.2 61 40 22555 75 13 -12.6 -3.4 | 90 17 -17.2 -0.1 62 38 22860 55 12 -9.8 -6.9 | 76 15 -14.5 -3.6 63 36 23165 50 11 -8.4 -7.1 | 74 14 -13.1 -3.8 64 34 23470 50 14 -10.7 -9.0 | 70 16 -15.4 -5.7 65 33 23774 70 19 -17.9 -6.5 | 82 23 -22.5 -3.2 66 30 24370 60 16 -13.9 -8.0 | 76 19 -18.5 -4.7 67 30 24384 110 6 -5.6 2.1 | 117 12 -10.3 5.3 68 29 24689 35 10 -5.7 -8.2 | 65 12 -10.4 -4.9 69 27 24994 90 21 -21.0 0.0 | 97 26 -25.7 3.3 70 26 25298 75 15 -14.5 -3.9 | 88 19 -19.2 -0.6 71 24 25908 95 16 -15.9 1.4 | 103 21 -20.6 4.7 72 23 26213 55 10 -8.2 -5.7 | 79 13 -12.9 -2.4 73 22 26518 90 15 -15.0 0.0 | 99 20 -19.7 3.3 74 20 27060 85 15 -14.9 -1.3 | 96 20 -19.6 2.0 75 20 27127 100 15 -14.8 2.6 | 107 20 -19.4 5.9 76 19 27432 85 13 -13.0 -1.1 | 97 18 -17.6 2.2 77 18 27737 75 17 -16.4 -4.4 | 87 21 -21.1 -1.1 78 16 28651 105 11 -10.6 2.8 | 112 16 -15.3 6.1 79 15 28956 80 13 -12.8 -2.3 | 93 18 -17.5 1.0 80 14 29261 80 14 -13.8 -2.4 | 93 18 -18.5 0.9 81 13 29870 110 15 -14.1 5.1 | 114 21 -18.8 8.4 82 13 30175 65 13 -11.8 -5.5 | 82 17 -16.5 -2.2 83 10 31790 100 13 -12.8 2.3 | 108 18 -17.5 5.5 Wind Parameters Mean winds (0-6000m): 275.1 at 7.6 knts Storm direction: 305.1 at 5.7 knts Shear (0-3000m) pos: 0.6 neg: 2.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 104.8 deg Storm rel helicity (0-3000m) pos: 40.0 neg: -31.1 tot: 8.9 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.23 Bulk Shear: 40.88 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 40 12 64 14| 5.0 0.0 5.0| 10.1 -8.9 1.2 2.3 0.02| 15.8 0.3 1000 36 11 63 13| 2.5 1.5 4.1| 22.0 -16.5 5.5 5.5 0.08| 11.5 0.9 1500 31 10 62 11| 1.7 2.4 4.1| 29.4 -22.7 6.7 4.5 0.10| 10.1 1.0 2000 29 9 64 10| 1.3 3.2 4.5| 32.8 -23.2 9.6 4.8 0.17| 9.3 1.5 2500 29 7 69 9| 1.0 2.7 3.7| 35.0 -31.1 3.9 1.6 0.09| 9.4 0.8 3000 29 7 73 8| 0.6 2.2 2.8| 40.0 -31.1 8.9 3.0 0.14| 8.8 1.2 4000 6 6 60 6| 0.6 1.8 2.5| 43.5 -31.7 11.8 2.9 0.18| 7.2 1.3 5000 321 7 11 2| 0.5 1.8 2.3| 46.8 -33.9 12.9 2.6 0.18| 6.2 1.1 6000 275 8 228 4| 0.7 1.6 2.3| 61.0 -36.7 24.3 4.0 0.21| 5.7 1.2 Wrote GIF file: /home/apache/climate/data/raob//PASN/skewt/PASN.skewt.20250728.12.gif