UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 21 OCT 25 Station: PTRO WMO ident: 91408 Latitude: 7.33 Longitude: 134.48 Elevation: 33.00 ------------------------------------------------------------------------------- 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 1001 33 27.2 25.2 89 2.0 25.7 270 4 300.3 304.0 298.8 360.7 20.56 1 1000 61 27.2 25.2 89 2.0 25.7 235 4 300.4 304.1 298.9 360.9 20.58 2 990 150 27.4 25.1 87 2.3 25.7 226 6 301.4 305.2 299.2 362.5 20.67 3 967 359 25.8 24.2 91 1.6 24.6 213 10 301.8 305.5 298.9 361.1 20.03 4 955 470 25.8 22.5 82 3.3 23.4 218 11 302.9 306.3 298.1 357.1 18.26 5 925 751 23.8 20.8 83 3.0 21.6 215 11 303.6 306.8 297.5 354.1 16.95 6 903 962 22.0 20.3 90 1.7 20.8 217 11 303.9 307.0 297.5 354.0 16.83 7 881 1177 21.4 17.9 80 3.5 18.9 204 10 305.4 308.2 296.5 349.7 14.81 8 858 1406 19.4 19.0 98 0.4 19.1 190 9 305.6 308.7 297.6 354.6 16.33 9 854 1446 19.4 17.9 91 1.5 18.4 187 9 306.1 308.9 297.0 351.9 15.29 10 850 1487 19.2 18.2 94 1.0 18.5 185 9 306.3 309.2 297.3 353.3 15.66 11 828 1713 17.4 17.4 100 0.0 17.4 191 10 306.7 309.5 297.2 352.6 15.28 12 816 1838 16.8 15.3 91 1.5 15.8 194 10 307.3 309.8 296.2 348.1 13.52 13 807 1933 16.2 16.1 99 0.1 16.1 175 9 307.7 310.4 296.9 351.2 14.41 14 801 1996 16.0 15.1 94 0.9 15.4 163 8 308.1 310.6 296.5 349.2 13.60 15 796 2050 16.4 14.4 88 2.0 15.0 152 8 309.1 311.5 296.4 348.8 13.07 16 791 2104 16.0 15.2 95 0.8 15.5 142 7 309.2 311.8 296.9 351.3 13.87 17 775 2278 15.2 14.2 94 1.0 14.6 134 7 310.2 312.7 296.8 350.6 13.26 18 773 2300 15.2 13.2 88 2.0 13.8 134 7 310.4 312.7 296.3 348.4 12.44 19 744 2624 13.2 12.8 97 0.4 12.9 133 7 311.6 314.0 296.7 350.3 12.59 20 732 2761 12.8 11.2 90 1.6 11.7 132 7 312.6 314.8 296.2 348.1 11.50 21 731 2773 13.0 10.1 83 2.9 11.2 132 7 313.0 315.0 295.7 346.0 10.69 22 711 3006 11.4 8.2 81 3.2 9.4 131 7 313.7 315.6 295.2 343.7 9.65 23 704 3089 10.8 10.1 95 0.7 10.3 130 7 313.9 316.1 296.3 348.4 11.10 24 700 3137 10.8 8.6 86 2.2 9.4 130 7 314.4 316.4 295.7 345.8 10.08 25 695 3197 10.6 6.2 74 4.4 7.9 129 7 314.9 316.5 294.7 341.7 8.59 26 686 3306 9.8 8.1 89 1.7 8.8 126 7 315.2 317.1 295.8 346.1 9.94 27 682 3354 9.8 6.1 78 3.7 7.5 125 7 315.7 317.4 295.0 342.9 8.70 28 679 3391 9.8 6.9 82 2.9 8.0 125 7 316.1 317.9 295.5 345.0 9.24 29 669 3515 9.0 4.9 75 4.1 6.5 122 8 316.5 318.1 294.8 342.2 8.15 30 661 3615 8.6 6.0 84 2.6 7.0 120 8 317.2 318.9 295.6 345.2 8.91 31 644 3830 7.8 1.8 66 6.0 4.4 115 8 318.6 319.9 294.4 340.3 6.79 32 633 3973 6.6 4.0 83 2.6 5.1 112 8 318.8 320.4 295.4 344.5 8.09 33 620 4143 5.8 0.8 70 5.0 3.0 108 9 319.8 321.1 294.5 340.8 6.56 34 614 4223 5.4 1.5 76 3.9 3.2 106 9 320.2 321.6 295.0 342.6 6.97 35 595 4480 4.0 -0.5 72 4.5 1.5 93 9 321.5 322.7 294.7 341.6 6.21 36 589 4563 3.8 -3.2 60 7.0 0.1 88 9 322.2 323.2 294.1 339.0 5.13 37 584 4632 3.2 -0.6 76 3.8 1.1 84 9 322.3 323.5 295.0 342.7 6.29 38 578 4716 2.8 -2.1 70 4.9 0.2 78 9 322.8 323.9 294.6 341.3 5.68 39 568 4857 1.6 -1.6 79 3.2 -0.1 70 9 323.0 324.2 294.9 342.5 6.00 40 563 4929 1.6 -3.4 69 5.0 -1.0 65 10 323.8 324.9 294.6 341.2 5.29 41 561 4958 1.4 0.2 92 1.2 0.7 64 10 323.9 325.3 295.8 346.5 6.94 42 556 5030 1.2 -3.3 72 4.5 -1.2 59 10 324.5 325.6 294.8 342.2 5.40 43 554 5059 1.0 -2.1 80 3.1 -0.7 57 10 324.6 325.8 295.3 344.0 5.93 44 549 5132 0.8 -5.2 64 6.0 -2.2 53 10 325.2 326.1 294.6 340.9 4.74 45 541 5250 0.2 -2.4 83 2.6 -1.2 45 10 325.9 327.0 295.6 345.4 5.94 46 533 5370 -0.5 -3.3 81 2.8 -2.0 38 10 326.4 327.5 295.5 345.0 5.64 47 527 5461 -0.9 -7.9 59 7.0 -4.2 32 10 327.0 327.8 294.4 340.4 4.01 48 519 5583 -1.7 -6.7 69 5.0 -4.1 31 10 327.5 328.3 294.9 342.4 4.47 49 516 5629 -2.3 -4.4 85 2.1 -3.4 32 10 327.3 328.3 295.5 345.1 5.36 50 514 5660 -2.3 -5.3 80 3.0 -3.8 33 10 327.6 328.6 295.4 344.4 5.02 51 513 5676 -2.1 -8.1 63 6.0 -4.9 33 10 328.1 328.9 294.7 341.7 4.05 52 508 5754 -2.7 -6.4 76 3.7 -4.5 34 10 328.3 329.2 295.3 343.9 4.67 53 502 5848 -3.1 -7.4 72 4.3 -5.1 16 7 328.9 329.8 295.2 343.6 4.37 54 500 5880 -3.1 -8.1 68 5.0 -5.5 5 6 329.3 330.1 295.1 343.3 4.16 55 400 7610 -14.1 -18.0 72 3.9 -15.5 300 10 336.7 337.1 295.5 344.9 2.32 56 300 9730 -29.1 -31.2 82 2.1 -29.5 205 17 344.4 344.6 296.2 347.9 0.94 57 250 11000 -39.3 -42.7 70 3.4 -39.6 195 14 347.6 347.7 296.4 349.1 0.35 58 200 12490 -51.7 -58.7 43 7.0 -52.0 210 22 350.9 350.9 296.9 351.2 0.07 59 150 14290 -65.7 -72.7 37 7.0 -65.8 200 31 356.9 356.9 298.1 357.0 0.01 60 100 16660 -82.5 -86.2 53 3.7 -82.5 320 2 368.3 368.3 300.2 368.3 0.00 61 90 17243 -86.1 -89.2 57 3.1 -86.1 41 4 372.4 372.4 301.0 372.4 0.00 62 89 17304 -86.5 -89.9 54 3.4 -86.5 70 5 372.8 372.8 301.1 372.8 0.00 63 88 17366 -84.7 -88.8 48 4.1 -84.7 70 4 377.6 377.6 301.9 377.6 0.00 64 82 17757 -82.9 -87.1 48 4.2 -82.9 72 17 389.0 389.0 303.6 389.0 0.00 65 81 17826 -82.5 -87.2 44 4.7 -82.5 70 19 391.2 391.2 304.0 391.2 0.00 66 78 18040 -76.3 -86.3 19 10.0 -76.3 69 25 408.3 408.3 306.3 408.3 0.00 67 74 18346 -73.5 -88.5 8 15.0 -73.6 85 26 420.4 420.4 307.7 420.4 0.00 68 70 18670 -74.1 -88.1 10 14.0 -74.2 150 19 425.9 425.9 308.4 425.9 0.00 69 66 19013 -75.3 -88.3 11 13.0 -75.3 150 17 430.5 430.5 308.9 430.5 0.00 70 60 19575 -69.5 -90.5 3 21.0 -69.6 117 26 455.3 455.3 311.4 455.3 0.00 71 60 19575 -69.7 -91.7 3 22.0 -69.8 117 26 454.9 454.9 311.3 454.9 0.00 72 58 19779 -66.7 -90.7 2 24.0 -66.9 147 20 466.1 466.1 312.3 466.1 0.00 73 57 19884 -67.3 -90.3 2 23.0 -67.5 150 18 467.1 467.1 312.4 467.1 0.00 74 53 20326 -65.3 -90.3 2 25.0 -65.6 143 11 481.5 481.5 313.5 481.5 0.00 75 50 20680 -66.9 -89.9 3 23.0 -67.1 25 13 485.8 485.8 313.9 485.8 0.00 76 46 21181 -68.3 -90.3 3 22.0 -68.5 53 19 494.2 494.2 314.5 494.2 0.00 77 45 21314 -66.5 -90.5 2 24.0 -66.8 59 21 501.7 501.7 315.1 501.7 0.00 78 39 22174 -68.9 -91.9 2 23.0 -69.1 79 27 516.6 516.6 316.1 516.6 0.00 79 38 22330 -66.3 -91.3 2 25.0 -66.7 75 28 527.0 527.0 316.8 527.0 0.00 80 35 22826 -67.9 -91.9 2 24.0 -68.2 78 38 535.4 535.4 317.2 535.4 0.00 81 34 23001 -66.9 -91.9 2 25.0 -67.2 83 44 542.5 542.5 317.6 542.5 0.00 82 32 23371 -61.9 -89.9 1 28.0 -62.6 93 57 565.4 565.4 318.9 565.4 0.00 83 30 23770 -62.3 -89.3 2 27.0 -63.0 95 62 574.8 574.8 319.4 574.8 0.00 84 27 24427 -58.1 -88.1 1 30.0 -59.3 86 64 604.2 604.2 320.8 604.2 0.01 85 25 24911 -58.9 -87.9 1 29.0 -60.1 81 67 615.3 615.3 321.3 615.4 0.01 86 24 25169 -56.7 -87.7 1 31.0 -58.3 83 70 629.0 629.0 321.9 629.0 0.01 87 24 25169 -56.9 -87.9 1 31.0 -58.5 83 70 628.4 628.4 321.8 628.4 0.01 88 22 25721 -56.3 -86.3 1 30.0 -58.1 86 77 646.0 646.0 322.5 646.1 0.01 89 20 26330 -53.8 -85.7 1 31.9 -56.3 90 85 671.4 671.4 323.4 671.5 0.01 90 18 27012 -51.1 -85.1 1 34.0 -54.5 90 83 700.6 700.6 324.4 700.7 0.02 91 17 27389 -45.9 -81.9 1 36.0 -51.2 91 79 728.8 728.8 325.3 729.0 0.03 92 14 28703 -38.9 -78.9 1 40.0 -48.2 94 65 794.1 794.1 327.1 794.7 0.06 93 13 29213 -38.5 -78.5 1 40.0 -48.3 95 60 812.5 812.5 327.5 813.1 0.07 94 13 29213 -38.9 -78.9 1 40.0 -48.5 95 60 811.1 811.2 327.5 811.7 0.06 95 12 29764 -37.7 -78.7 1 41.0 -48.4 85 50 834.2 834.2 328.1 834.8 0.07 96 11 30363 -38.5 -79.5 1 41.0 -49.1 73 38 852.3 852.3 328.5 852.9 0.07 97 11 30363 -38.5 -79.5 1 41.0 -49.1 73 38 852.3 852.3 328.5 852.9 0.07 98 11 30363 -36.5 -78.5 1 42.0 -48.3 73 38 859.5 859.6 328.6 860.3 0.08 99 10 31020 -39.9 -79.9 1 40.0 -50.2 60 25 870.6 870.6 328.8 871.3 0.07 100 9.9 31088 -40.5 -80.5 1 40.0 -50.5 61 25 870.9 870.9 328.8 871.5 0.06 101 9.5 31371 -37.7 -79.7 0 42.0 -49.6 67 24 891.8 891.8 329.2 892.6 0.07 102 9.0 31743 -36.9 -78.9 0 42.0 -49.5 75 23 908.8 908.8 329.6 909.7 0.09 103 8.5 32136 -39.3 -79.3 1 40.0 -50.7 83 22 914.4 914.4 329.7 915.3 0.09 104 8.2 32383 -37.3 -79.3 0 42.0 -50.1 88 22 931.7 931.8 330.0 932.7 0.09 105 7.5 32996 -39.1 -80.1 1 41.0 -51.3 100 20 948.5 948.6 330.3 949.5 0.09 106 7.0 33470 -37.1 -79.1 0 42.0 -50.9 110 19 975.7 975.7 330.8 976.9 0.11 107 6.9 33570 -36.3 -79.3 0 43.0 -50.7 983.0 983.1 330.9 984.3 0.11 TRP 89 17304 -86.5 -89.9 54 3.4 -86.5 70 5 372.8 372.8 301.1 372.8 0.00 WND 20 26330 -53.8 -85.7 1 31.9 -56.3 90 85 671.4 671.4 323.4 671.5 0.01 Sounding variables and indices 1000-500 mb thick: 5819.00 m Freezing level: 538.71 mb = 5284.59 m = 17337.69 ft Wetbulb zero: 571.93 mb = 4801.58 m = 15753.04 ft Precipitable water: 2.54 inches Sfc-500 mean rel hum: 82.50 % Est. max temperature: 33.15 C = 91.66 F Sfc-Lift cond lev (LCL): 972.86 mb = 305.42 m = 1002.02 ft T: 26.21 C 700-500 lapse rate: 5.07 C/km ThetaE index: 12.78 C Layer 967.0- 858.0 mb Conv cond level (CCL): 886.50 mb = 1122.35 m = 3682.22 ft Mean mixing ratio: 18.54 g/kg Conv temperature: 31.97 C = 89.54 F Cap Strength: 1.03 C Lifted Index: -2.77 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.72 C Lifted Index @700 mb: -1.82 C Showalter Index: -1.30 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.30 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 242.40 Risk: None Energy Index: -2.00 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1602.93 J/kg Max Up Vert Vel: 56.62 m/s Conv Inhibition (B-): 16.48 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 917.32 mb = 823.99 m = 2703.35 ft Lev Free Conv (LFC): 862.32 mb = 1362.51 m = 4470.12 ft Equ Level (EL): 142.32 mb = 14597.33 m = 47890.92 ft B at Equ Level: 1592.85 J/kg Max Parcel Lev (MPL): 72.32 mb = 18479.90 m = 60628.84 ft Wind level data Storm motion: 166 at 7 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 1001 33 270 4 4.0 -0.0 | 319 9 5.6 -6.4 1 1000 61 235 4 3.3 2.3 | 310 6 4.9 -4.1 2 973 305 210 10 5.0 8.7 | 251 7 6.6 2.3 3 940 610 225 12 8.5 8.5 | 258 10 10.1 2.1 4 925 751 215 11 6.3 9.0 | 252 8 7.9 2.6 5 908 914 220 11 7.1 8.4 | 257 9 8.7 2.0 6 850 1487 185 9 0.8 9.0 | 223 4 2.4 2.6 7 846 1524 185 10 0.9 10.0 | 215 4 2.5 3.6 8 816 1829 195 10 2.6 9.7 | 232 5 4.2 3.3 9 788 2134 135 7 -4.9 4.9 | 67 4 -3.3 -1.4 10 700 3137 130 7 -5.4 4.5 | 63 4 -3.7 -1.9 11 609 4267 105 9 -8.7 2.3 | 60 8 -7.1 -4.1 12 525 5486 30 10 -5.0 -8.7 | 13 15 -3.4 -15.0 13 505 5791 35 10 -5.7 -8.2 | 16 15 -4.1 -14.6 14 500 5880 5 6 -0.5 -6.0 | 355 12 1.1 -12.4 15 449 6706 340 10 3.4 -9.4 | 342 17 5.0 -15.8 16 432 7010 315 14 9.9 -9.9 | 325 20 11.5 -16.3 17 416 7315 320 10 6.4 -7.7 | 330 16 8.1 -14.0 18 400 7610 300 10 8.7 -5.0 | 318 15 10.3 -11.4 19 383 7925 285 10 9.7 -2.6 | 309 14 11.3 -9.0 20 368 8230 300 10 8.7 -5.0 | 318 15 10.3 -11.4 21 339 8839 40 1 -0.6 -0.8 | 352 7 1.0 -7.2 22 312 9449 185 17 1.5 16.9 | 196 11 3.1 10.5 23 300 9730 205 17 7.2 15.4 | 224 13 8.8 9.0 24 299 9754 185 17 1.5 16.9 | 196 11 3.1 10.5 25 286 10058 205 18 7.6 16.3 | 223 14 9.2 9.9 26 250 11000 195 14 3.6 13.5 | 216 9 5.2 7.1 27 209 12192 185 21 1.8 20.9 | 193 15 3.5 14.5 28 200 12490 210 22 11.0 19.1 | 225 18 12.6 12.7 29 181 13106 220 20 12.9 15.3 | 238 17 14.5 8.9 30 150 14290 200 31 10.6 29.1 | 208 26 12.2 22.7 31 149 14326 200 31 10.6 29.1 | 208 26 12.2 22.7 32 134 14935 200 30 10.3 28.2 | 209 25 11.9 21.8 33 115 15850 270 19 19.0 -0.0 | 287 22 20.6 -6.4 34 109 16154 265 11 11.0 1.0 | 293 14 12.6 -5.4 35 100 16660 320 2 1.3 -1.5 | 340 8 2.9 -7.9 36 93 17069 320 2 1.3 -1.5 | 340 8 2.9 -7.9 37 89 17304 70 5 -4.7 -1.7 | 21 9 -3.1 -8.1 38 88 17374 70 4 -3.8 -1.4 | 15 8 -2.1 -7.8 39 83 17678 75 14 -13.5 -3.6 | 50 16 -11.9 -10.0 40 79 17983 65 24 -21.8 -10.1 | 51 26 -20.1 -16.5 41 75 18288 80 27 -26.6 -4.7 | 66 27 -25.0 -11.1 42 71 18593 105 22 -21.3 5.7 | 88 20 -19.6 -0.7 43 70 18670 150 19 -9.5 16.5 | 142 13 -7.9 10.1 44 67 18898 150 19 -9.5 16.5 | 142 13 -7.9 10.1 45 64 19202 150 14 -7.0 12.1 | 137 8 -5.4 5.7 46 61 19507 105 29 -28.0 7.5 | 92 26 -26.4 1.1 47 58 19812 150 19 -9.5 16.5 | 142 13 -7.9 10.1 48 55 20117 150 14 -7.0 12.1 | 137 8 -5.4 5.7 49 52 20422 140 10 -6.4 7.7 | 105 5 -4.8 1.3 50 50 20680 25 13 -5.5 -11.8 | 12 19 -3.9 -18.2 51 47 21031 45 16 -11.3 -11.3 | 29 20 -9.7 -17.7 52 43 21641 75 26 -25.1 -6.7 | 61 27 -23.5 -13.1 53 41 21946 85 27 -26.9 -2.4 | 71 27 -25.3 -8.7 54 37 22555 70 28 -26.3 -9.6 | 57 29 -24.7 -16.0 55 32 23470 95 60 -59.8 5.2 | 89 58 -58.1 -1.2 56 30 23770 95 62 -61.8 5.4 | 89 60 -60.1 -1.0 57 29 24079 95 63 -62.8 5.5 | 89 61 -61.1 -0.9 58 26 24689 80 64 -63.0 -11.1 | 74 64 -61.4 -17.5 59 20 26330 90 85 -85.0 0.0 | 86 84 -83.4 -6.4 60 19 26822 90 85 -85.0 0.0 | 86 84 -83.4 -6.4 61 13 29261 95 60 -59.8 5.2 | 89 58 -58.1 -1.2 62 10 31020 60 25 -21.7 -12.5 | 47 28 -20.0 -18.9 63 7 33470 110 19 -17.9 6.5 | 90 16 -16.2 0.1 Wind Parameters Mean winds (0-6000m): 135.7 at 8.8 knts Storm direction: 165.7 at 6.6 knts Shear (0-3000m) pos: 0.0 neg: 1.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 104.9 deg Storm rel helicity (0-3000m) pos: 4.8 neg: -27.7 tot: -22.9 m^2/s^2 ave: -7.6 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -3.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 93.75 Bulk Shear: 17.10 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 ------------------------------------------------------------------------------- 500 217 9 265 7| 0.0 9.6 9.6| 1.5 -14.6 -13.1 -26.2 -0.67| 11.5 -7.7 1000 218 10 259 8| 0.0 4.7 4.7| 3.1 -18.0 -14.8 -14.8 -0.55| 7.7 -4.3 1500 212 10 254 7| 0.0 3.6 3.6| 3.1 -22.6 -19.5 -13.0 -0.56| 7.0 -3.9 2000 205 10 247 6| 0.0 2.7 2.7| 4.8 -26.0 -21.3 -10.6 -0.55| 7.4 -4.1 2500 196 9 239 5| 0.0 2.1 2.1| 4.8 -27.6 -22.8 -9.1 -0.57| 6.6 -3.8 3000 188 9 229 4| 0.0 1.8 1.8| 4.8 -27.7 -22.9 -7.6 -0.57| 5.5 -3.2 4000 171 9 188 2| 0.0 1.6 1.6| 4.9 -28.2 -23.3 -5.8 -0.53| 4.6 -2.4 5000 153 9 120 3| 0.0 1.4 1.4| 4.9 -45.2 -40.3 -8.1 -0.56| 4.5 -2.5 6000 136 9 89 5| 0.0 0.7 0.7| 7.1 -80.5 -73.4 -12.2 -0.60| 4.8 -2.9 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251021.12.gif