UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 16 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 1003 33 27.2 24.7 86 2.5 25.3 120 5 300.1 303.7 298.4 358.5 19.90 1 1000 74 27.6 25.2 87 2.4 25.8 160 4 300.8 304.5 299.0 361.4 20.58 2 993 136 26.6 24.2 87 2.4 24.9 161 4 300.4 303.9 298.2 357.6 19.49 3 992 145 26.4 23.6 85 2.8 24.3 161 4 300.2 303.7 297.8 355.4 18.80 4 988 181 27.0 22.2 75 4.8 23.5 162 4 301.2 304.4 297.1 352.1 17.30 5 963 409 25.4 22.1 82 3.3 23.0 165 4 301.8 305.0 297.5 353.9 17.65 6 957 464 24.8 23.3 91 1.5 23.7 166 5 301.7 305.2 298.4 358.3 19.15 7 954 491 24.6 23.2 92 1.4 23.6 166 5 301.8 305.3 298.4 358.2 19.09 8 940 622 24.2 21.1 83 3.1 22.0 168 5 302.7 305.8 297.3 353.0 16.99 9 925 763 23.0 20.9 88 2.1 21.5 170 5 302.8 306.0 297.4 353.4 17.06 10 895 1050 21.0 19.5 91 1.5 19.9 154 5 303.6 306.6 297.0 351.6 16.15 11 885 1148 21.0 18.1 84 2.9 18.9 153 5 304.6 307.4 296.4 349.1 14.93 12 877 1227 20.2 18.9 92 1.3 19.3 152 6 304.6 307.5 297.0 351.9 15.86 13 853 1467 18.8 17.8 94 1.0 18.1 150 6 305.5 308.4 296.8 351.1 15.21 14 850 1497 18.6 17.6 94 1.0 17.9 150 6 305.6 308.4 296.8 350.8 15.07 15 848 1517 18.4 17.3 93 1.1 17.7 151 6 305.6 308.4 296.6 350.0 14.81 16 825 1753 17.2 16.2 94 1.0 16.5 158 9 306.8 309.4 296.5 349.5 14.18 17 806 1953 16.6 15.3 92 1.3 15.7 152 9 308.2 310.8 296.5 349.6 13.70 18 802 1996 16.8 14.0 84 2.8 14.9 149 9 308.8 311.2 296.0 347.2 12.63 19 793 2092 16.4 13.9 85 2.5 14.7 143 8 309.4 311.8 296.2 348.0 12.70 20 778 2255 15.0 14.2 95 0.8 14.5 143 8 309.6 312.1 296.6 349.8 13.21 21 776 2277 15.0 13.1 88 1.9 13.7 143 7 309.8 312.1 296.0 347.3 12.31 22 769 2354 14.2 14.0 99 0.2 14.1 145 7 309.8 312.3 296.6 349.9 13.19 23 752 2543 13.8 12.3 91 1.5 12.8 150 6 311.3 313.6 296.3 348.3 12.05 24 749 2577 14.2 11.4 83 2.8 12.4 151 6 312.1 314.3 296.0 347.1 11.38 25 744 2634 14.0 10.3 78 3.7 11.6 152 6 312.5 314.5 295.6 345.3 10.64 26 723 2875 12.2 11.0 92 1.2 11.4 158 5 313.1 315.3 296.3 348.6 11.49 27 700 3147 11.2 7.2 76 4.0 8.7 165 4 314.9 316.6 295.1 343.4 9.15 28 678 3413 9.8 3.8 66 6.0 6.3 174 4 316.2 317.6 294.2 339.7 7.44 29 666 3561 8.8 4.3 73 4.5 6.1 179 3 316.7 318.2 294.7 341.5 7.85 30 664 3586 8.6 6.3 85 2.3 7.2 180 3 316.8 318.5 295.6 345.2 9.06 31 663 3598 8.6 5.2 79 3.4 6.5 181 3 316.9 318.5 295.1 343.4 8.40 32 655 3698 8.0 3.9 75 4.1 5.6 184 3 317.3 318.8 294.8 341.8 7.76 33 654 3711 8.2 1.2 61 7.0 4.2 185 3 317.7 318.9 293.9 338.0 6.40 34 650 3761 8.0 2.0 66 6.0 4.6 186 3 318.0 319.3 294.3 339.7 6.82 35 648 3787 7.6 3.6 76 4.0 5.2 187 3 317.8 319.3 294.8 342.2 7.67 36 640 3889 7.2 1.2 66 6.0 3.8 191 3 318.5 319.8 294.1 339.4 6.54 37 639 3902 7.2 1.2 66 6.0 3.8 191 3 318.7 319.9 294.2 339.6 6.55 38 637 3928 6.8 3.7 81 3.1 4.9 192 3 318.5 320.0 295.1 343.5 7.86 39 636 3941 7.0 1.0 66 6.0 3.7 193 3 318.9 320.1 294.2 339.6 6.48 40 634 3967 6.8 1.8 70 5.0 3.9 194 3 318.9 320.3 294.6 340.9 6.89 41 624 4097 6.0 1.2 71 4.8 3.3 198 2 319.5 320.8 294.6 340.9 6.71 42 618 4176 5.0 3.8 92 1.2 4.3 201 2 319.2 320.8 295.6 345.2 8.17 43 614 4229 5.4 1.1 74 4.3 2.9 203 2 320.2 321.6 294.8 342.0 6.77 44 612 4256 5.2 0.2 70 5.0 2.4 204 2 320.3 321.6 294.5 340.8 6.36 45 604 4363 4.6 -2.4 60 7.0 0.9 213 2 320.8 321.9 293.9 338.1 5.31 46 594 4499 3.6 -0.8 73 4.4 1.2 226 3 321.2 322.4 294.6 340.9 6.09 47 587 4595 3.2 -3.8 60 7.0 -0.4 236 3 321.8 322.8 293.8 337.9 4.92 48 578 4720 2.4 -2.6 70 5.0 -0.2 248 3 322.3 323.4 294.4 340.1 5.47 49 574 4776 2.2 -5.8 55 8.0 -1.7 254 3 322.7 323.6 293.6 336.9 4.32 50 569 4847 2.0 -5.0 60 7.0 -1.5 261 3 323.3 324.2 294.0 338.5 4.64 51 565 4904 1.6 -8.4 47 10.0 -3.0 267 4 323.5 324.2 293.2 335.4 3.59 52 556 5033 1.2 -10.8 40 12.0 -4.1 279 4 324.5 325.1 293.0 334.6 3.02 53 500 5880 -3.3 -15.3 39 12.0 -8.0 5 6 329.0 329.5 293.6 337.1 2.33 54 400 7610 -13.7 -28.7 27 15.0 -17.6 25 4 337.2 337.4 294.4 340.5 0.89 55 300 9740 -28.3 -50.3 10 22.0 -30.6 355 4 345.5 345.5 295.7 346.0 0.13 56 250 11010 -39.5 -60.5 9 21.0 -40.5 60 14 347.3 347.3 296.1 347.5 0.04 57 200 12500 -52.5 -67.5 15 15.0 -52.8 55 19 349.6 349.6 296.5 349.7 0.02 58 150 14290 -68.1 -69.5 82 1.4 -68.1 60 17 352.8 352.8 297.3 352.9 0.02 59 112 15989 -80.3 -84.5 49 4.2 -80.3 10 17 360.7 360.7 298.8 360.7 0.00 60 100 16630 -78.9 -85.9 31 7.0 -78.9 320 7 375.3 375.3 301.5 375.3 0.00 61 91 17164 -82.5 -86.0 55 3.5 -82.5 31 16 378.4 378.4 302.0 378.4 0.00 62 88 17352 -81.7 -85.4 53 3.7 -81.7 44 22 383.6 383.6 302.8 383.7 0.00 63 86 17481 -81.7 -86.3 45 4.6 -81.7 58 17 386.2 386.2 303.2 386.2 0.00 64 84 17614 -79.7 -85.7 36 6.0 -79.7 74 12 392.8 392.8 304.2 392.9 0.00 65 84 17614 -79.7 -85.7 36 6.0 -79.7 74 12 392.8 392.8 304.2 392.9 0.00 66 83 17682 -80.3 -86.3 36 6.0 -80.3 76 10 393.0 393.0 304.2 393.0 0.00 67 81 17821 -80.7 -86.7 36 6.0 -80.7 35 11 394.9 394.9 304.5 394.9 0.00 68 78 18036 -76.1 -86.1 19 10.0 -76.2 9 13 408.7 408.7 306.3 408.7 0.00 69 74 18341 -76.9 -86.9 19 10.0 -76.9 88 18 413.2 413.2 306.9 413.3 0.00 70 70 18660 -78.1 -87.1 22 9.0 -78.1 355 2 417.3 417.3 307.4 417.3 0.00 71 69 18742 -78.1 -87.1 22 9.0 -78.1 357 1 419.0 419.0 307.6 419.0 0.00 72 63 19268 -72.1 -90.1 5 18.0 -72.2 41 10 443.3 443.3 310.2 443.3 0.00 73 61 19457 -73.3 -91.3 5 18.0 -73.4 61 15 444.7 444.7 310.3 444.7 0.00 74 59 19651 -72.7 -90.7 5 18.0 -72.8 69 23 450.3 450.3 310.9 450.3 0.00 75 59 19651 -70.9 -90.9 4 20.0 -71.0 69 23 454.4 454.4 311.3 454.4 0.00 76 56 19960 -70.5 -90.5 4 20.0 -70.6 76 35 462.1 462.1 312.0 462.1 0.00 77 56 19960 -70.5 -91.5 3 21.0 -70.6 76 35 462.1 462.1 312.0 462.1 0.00 78 54 20177 -67.7 -90.7 2 23.0 -67.9 79 40 473.4 473.4 312.9 473.4 0.00 79 51 20521 -66.5 -90.5 2 24.0 -66.7 87 31 484.0 484.0 313.8 484.0 0.00 80 50 20640 -67.5 -90.5 2 23.0 -67.7 100 25 484.4 484.4 313.8 484.4 0.00 81 47 21012 -68.7 -90.7 3 22.0 -68.9 88 27 490.2 490.2 314.2 490.2 0.00 82 43 21550 -65.3 -90.3 2 25.0 -65.7 74 34 511.2 511.2 315.7 511.2 0.00 83 41 21843 -61.3 -89.3 1 28.0 -61.9 79 46 528.2 528.2 316.8 528.2 0.00 84 37 22478 -62.9 -88.9 2 26.0 -63.4 98 49 539.8 539.8 317.5 539.8 0.00 85 30 23780 -59.7 -88.7 1 29.0 -60.6 95 51 581.9 581.9 319.8 581.9 0.00 86 27 24439 -59.3 -88.3 1 29.0 -60.4 95 48 600.8 600.8 320.6 600.8 0.01 87 24 25184 -54.9 -85.9 1 31.0 -56.8 95 50 634.2 634.2 322.1 634.3 0.01 88 22 25740 -54.7 -85.7 1 31.0 -56.8 95 51 650.8 650.8 322.7 650.8 0.01 89 21 26038 -54.7 -85.7 1 31.0 -56.9 95 51 659.5 659.5 323.0 659.6 0.01 90 20 26350 -54.7 -85.7 1 31.0 -57.0 95 52 668.7 668.7 323.4 668.8 0.01 91 16 27780 -53.1 -85.1 1 32.0 -56.2 86 56 718.0 718.0 325.0 718.2 0.02 92 15 28197 -50.9 -84.3 1 33.4 -54.8 95 69 738.8 738.8 325.6 739.0 0.02 93 14 28648 -48.5 -83.5 1 35.0 -53.5 95 69 761.6 761.6 326.3 761.8 0.03 94 13 29138 -45.7 -81.7 1 36.0 -52.1 98 60 787.6 787.6 327.0 787.9 0.04 95 12 29671 -44.9 -80.9 1 36.0 -51.9 102 50 808.7 808.7 327.5 809.1 0.05 96 10 30900 -40.7 -80.7 1 40.0 -50.6 110 28 867.6 867.7 328.8 868.2 0.06 97 9.8 31037 -40.3 -80.3 1 40.0 -50.5 109 27 874.1 874.2 328.9 874.8 0.06 98 9.3 31393 -41.5 -80.5 1 39.0 -51.3 108 25 882.8 882.8 329.1 883.4 0.07 99 8.9 31693 -38.5 -79.5 1 41.0 -50.2 107 22 905.5 905.6 329.5 906.4 0.08 100 8.8 31771 -38.9 -79.9 1 41.0 -50.4 106 22 906.9 906.9 329.5 907.7 0.08 101 8.2 32259 -34.5 -77.5 0 43.0 -49.0 104 19 942.8 942.9 330.2 944.1 0.12 102 7.2 33164 -36.1 -79.1 0 43.0 -50.4 101 12 971.9 972.0 330.7 973.2 0.11 103 7.0 33360 -34.7 -77.7 0 43.0 -50.0 100 11 985.6 985.7 330.9 987.2 0.14 104 6.8 33564 -31.5 -75.5 0 44.0 -49.0 1007.1 1007.3 331.3 1009.6 0.20 TRP 112 15989 -80.3 -84.5 49 4.2 -80.3 10 17 360.7 360.7 298.8 360.7 0.00 WND 15 28197 -50.9 -84.3 1 33.4 -54.8 95 69 738.8 738.8 325.6 739.0 0.02 Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 541.07 mb = 5258.73 m = 17252.84 ft Wetbulb zero: 588.73 mb = 4570.98 m = 14996.46 ft Precipitable water: 2.28 inches Sfc-500 mean rel hum: 73.99 % Est. max temperature: 32.64 C = 90.76 F Sfc-Lift cond lev (LCL): 967.73 mb = 365.06 m = 1197.69 ft T: 25.71 C 700-500 lapse rate: 5.31 C/km ThetaE index: 9.30 C Layer 993.0- 963.0 mb Conv cond level (CCL): 882.50 mb = 1172.61 m = 3847.12 ft Mean mixing ratio: 17.71 g/kg Conv temperature: 31.71 C = 89.07 F Cap Strength: 1.00 C Lifted Index: -1.85 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.25 C Lifted Index @700 mb: -0.57 C Showalter Index: -0.62 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.90 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 229.20 Risk: None Energy Index: -2.67 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 998.54 J/kg Max Up Vert Vel: 44.69 m/s Conv Inhibition (B-): 15.74 J/kg Cap Strength: 1.00 C Lift Cond Lev (LCL): 915.67 mb = 851.37 m = 2793.17 ft Lev Free Conv (LFC): 850.67 mb = 1490.19 m = 4889.01 ft Equ Level (EL): 140.67 mb = 14663.32 m = 48107.42 ft B at Equ Level: 995.94 J/kg Max Parcel Lev (MPL): 80.67 mb = 17843.72 m = 58541.68 ft Wind level data Storm motion: 182 at 4 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 1003 33 120 5 -4.3 2.5 | 76 5 -4.5 -1.2 1 1000 74 160 4 -1.4 3.8 | 94 2 -1.5 0.1 2 925 763 170 5 -0.9 4.9 | 141 2 -1.0 1.3 3 909 914 155 5 -2.1 4.5 | 111 2 -2.3 0.9 4 850 1497 150 6 -3.0 5.2 | 116 4 -3.2 1.5 5 817 1829 160 10 -3.4 9.4 | 148 7 -3.6 5.7 6 789 2134 140 8 -5.1 6.1 | 115 6 -5.3 2.5 7 700 3147 165 4 -1.0 3.9 | 100 1 -1.2 0.2 8 610 4267 205 2 0.8 1.8 | 340 2 0.7 -1.8 9 500 5880 5 6 -0.5 -6.0 | 4 10 -0.7 -9.6 10 400 7610 25 4 -1.7 -3.6 | 14 8 -1.8 -7.3 11 383 7925 25 10 -4.2 -9.1 | 19 13 -4.4 -12.7 12 300 9740 355 4 0.3 -4.0 | 359 8 0.2 -7.6 13 287 10058 345 1 0.3 -1.0 | 359 5 0.1 -4.6 14 251 10973 45 10 -7.1 -7.1 | 34 13 -7.2 -10.7 15 250 11010 60 14 -12.1 -7.0 | 49 16 -12.3 -10.7 16 240 11278 75 17 -16.4 -4.4 | 64 18 -16.6 -8.1 17 200 12500 55 19 -15.6 -10.9 | 47 21 -15.7 -14.6 18 191 12802 55 24 -19.7 -13.8 | 49 26 -19.8 -17.4 19 150 14290 60 17 -14.7 -8.5 | 51 19 -14.9 -12.2 20 149 14326 60 17 -14.7 -8.5 | 51 19 -14.9 -12.2 21 134 14935 75 19 -18.4 -4.9 | 65 20 -18.5 -8.6 22 127 15240 55 14 -11.5 -8.0 | 45 16 -11.6 -11.7 23 121 15545 5 11 -1.0 -11.0 | 4 15 -1.1 -14.6 24 112 15989 10 17 -3.0 -16.7 | 9 21 -3.1 -20.4 25 109 16154 5 20 -1.7 -19.9 | 5 24 -1.9 -23.6 26 103 16459 355 11 1.0 -11.0 | 357 15 0.8 -14.6 27 100 16630 320 7 4.5 -5.4 | 334 10 4.3 -9.0 28 98 16764 250 10 9.4 3.4 | 271 9 9.2 -0.2 29 93 17069 25 13 -5.5 -11.8 | 20 16 -5.7 -15.4 30 88 17374 45 22 -15.6 -15.6 | 39 25 -15.7 -19.2 31 83 17678 80 10 -9.8 -1.7 | 62 11 -10.0 -5.4 32 79 17983 350 12 2.1 -11.8 | 353 16 1.9 -15.5 33 75 18288 85 19 -18.9 -1.7 | 74 20 -19.1 -5.3 34 71 18593 100 14 -13.8 2.4 | 85 14 -13.9 -1.2 35 70 18660 355 2 0.2 -2.0 | 360 6 0.0 -5.6 36 67 18898 0 0 -0.0 -0.0 | 2 4 -0.2 -3.7 37 61 19507 65 16 -14.5 -6.8 | 55 18 -14.7 -10.4 38 55 20117 80 41 -40.4 -7.1 | 75 42 -40.5 -10.8 39 52 20422 75 37 -35.7 -9.6 | 70 38 -35.9 -13.2 40 50 20640 100 25 -24.6 4.3 | 92 25 -24.8 0.7 41 49 20726 105 29 -28.0 7.5 | 98 28 -28.2 3.8 42 45 21336 70 25 -23.5 -8.6 | 63 27 -23.7 -12.2 43 40 21946 80 49 -48.3 -8.5 | 76 50 -48.4 -12.2 44 37 22555 100 49 -48.3 8.5 | 96 49 -48.4 4.9 45 30 23780 95 51 -50.8 4.4 | 91 51 -51.0 0.8 46 29 24079 95 53 -52.8 4.6 | 91 53 -53.0 1.0 47 27 24384 95 48 -47.8 4.2 | 91 48 -48.0 0.5 48 20 26350 95 52 -51.8 4.5 | 91 52 -52.0 0.9 49 16 27737 85 55 -54.8 -4.8 | 81 56 -54.9 -8.5 50 15 28197 95 69 -68.7 6.0 | 92 69 -68.9 2.4 51 14 28651 95 69 -68.7 6.0 | 92 69 -68.9 2.4 52 10 30900 110 28 -26.3 9.6 | 103 27 -26.5 5.9 53 7 33360 100 11 -10.8 1.9 | 81 11 -11.0 -1.7 Wind Parameters Mean winds (0-6000m): 152.5 at 4.9 knts Storm direction: 182.5 at 3.7 knts Shear (0-3000m) pos: 1.2 neg: 0.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 35.3 deg Storm rel helicity (0-3000m) pos: 5.3 neg: -6.5 tot: -1.2 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 0.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 8359.01 Bulk Shear: 0.12 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 ------------------------------------------------------------------------------- 500 162 4 108 2| 4.0 0.0 4.0| 1.0 0.0 1.0 2.0 0.47| 4.2 2.0 1000 163 5 117 2| 2.0 0.6 2.6| 1.2 -0.5 0.7 0.7 0.23| 3.1 0.7 1500 159 5 116 2| 1.3 0.8 2.1| 1.6 -0.5 1.1 0.7 0.26| 2.5 0.6 2000 157 6 127 3| 1.0 1.2 2.2| 4.8 -4.6 0.2 0.1 0.13| 3.5 0.5 2500 154 6 124 3| 1.0 0.9 1.9| 5.3 -6.4 -1.1 -0.4 0.06| 3.4 0.2 3000 154 6 123 3| 1.2 0.8 1.9| 5.3 -6.5 -1.2 -0.4 0.04| 3.3 0.1 4000 157 5 120 3| 1.2 0.6 1.8| 5.3 -6.8 -1.5 -0.4 -0.04| 2.8 -0.1 5000 162 5 121 2| 1.4 0.5 1.8| 6.1 -7.5 -1.4 -0.3 -0.04| 2.7 -0.1 6000 152 5 106 3| 1.1 0.4 1.5| 20.2 -7.5 12.7 2.1 0.15| 3.0 0.4 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251016.00.gif