UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 6 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 28.2 24.4 80 3.8 25.4 240 7 301.1 304.7 298.4 358.7 19.53 1 1000 80 28.2 24.3 79 3.9 25.3 240 7 301.4 304.9 298.5 358.8 19.47 2 994 134 28.4 24.2 78 4.2 25.3 237 8 302.1 305.7 298.7 359.7 19.47 3 934 686 23.8 22.7 94 1.1 23.0 209 16 302.8 306.3 298.5 358.9 18.91 4 925 771 23.4 21.6 90 1.8 22.1 205 17 303.2 306.5 298.0 356.2 17.83 5 906 953 21.8 21.0 95 0.8 21.2 216 18 303.4 306.6 297.8 355.5 17.54 6 899 1020 21.8 19.2 85 2.6 19.9 218 17 304.1 307.0 296.8 351.0 15.77 7 895 1059 21.0 20.3 96 0.7 20.5 220 17 303.6 306.8 297.5 354.1 16.99 8 893 1079 21.4 19.2 87 2.2 19.8 220 17 304.2 307.2 297.0 351.5 15.88 9 886 1147 20.4 20.3 99 0.1 20.4 223 16 303.9 307.1 297.7 355.0 17.17 10 878 1226 20.6 18.4 87 2.2 19.1 225 16 304.9 307.7 296.8 350.7 15.35 11 874 1265 19.6 19.6 100 0.0 19.6 223 16 304.2 307.3 297.4 353.8 16.65 12 858 1425 18.8 18.8 100 0.0 18.8 218 16 305.0 308.0 297.3 353.2 16.12 13 856 1445 19.0 19.0 100 0.0 19.0 217 16 305.4 308.5 297.5 354.4 16.37 14 850 1506 18.6 17.6 94 1.0 17.9 215 16 305.6 308.4 296.8 350.8 15.07 15 834 1669 17.8 17.8 100 0.0 17.8 212 15 306.5 309.4 297.3 353.2 15.56 16 827 1742 16.8 15.1 90 1.7 15.7 214 14 306.1 308.6 295.7 345.7 13.17 17 806 1961 15.6 12.1 80 3.5 13.3 219 13 307.1 309.2 294.4 340.5 11.07 18 804 1982 16.0 12.9 82 3.1 14.0 220 13 307.8 310.0 295.1 343.2 11.71 19 797 2057 15.8 13.4 86 2.4 14.2 222 13 308.3 310.6 295.6 345.3 12.22 20 785 2186 15.4 11.4 77 4.0 12.8 224 14 309.2 311.3 294.8 342.3 10.85 21 782 2219 15.4 13.3 87 2.1 14.0 224 13 309.6 311.9 296.0 347.2 12.37 22 744 2641 13.4 8.4 72 5.0 10.3 221 10 311.8 313.6 294.5 340.6 9.34 23 740 2686 13.2 10.4 83 2.8 11.4 222 10 312.1 314.1 295.6 345.3 10.77 24 738 2709 13.2 8.8 75 4.4 10.4 222 10 312.3 314.2 294.8 342.2 9.68 25 735 2744 13.0 9.7 80 3.3 10.9 222 9 312.5 314.5 295.4 344.4 10.34 26 729 2813 13.0 7.0 67 6.0 9.3 223 9 313.2 314.9 294.3 340.1 8.66 27 721 2906 12.4 8.3 76 4.1 9.8 223 8 313.6 315.4 295.1 343.3 9.58 28 705 3094 11.4 4.4 62 7.0 7.3 225 7 314.5 315.9 293.8 337.8 7.46 29 701 3142 11.0 6.1 72 4.9 8.0 225 7 314.5 316.2 294.6 340.9 8.46 30 700 3154 11.0 6.0 71 5.0 8.0 225 7 314.7 316.3 294.6 340.9 8.41 31 694 3226 10.6 5.9 73 4.7 7.8 234 6 315.0 316.6 294.6 341.4 8.43 32 684 3346 9.8 5.5 75 4.3 7.2 249 3 315.4 317.0 294.7 341.5 8.31 33 675 3456 9.2 3.2 66 6.0 5.7 257 3 315.9 317.3 294.0 338.5 7.16 34 673 3481 9.2 1.2 57 8.0 4.7 259 3 316.2 317.4 293.3 335.9 6.21 35 670 3518 9.0 2.0 61 7.0 5.0 262 4 316.4 317.7 293.6 337.3 6.61 36 668 3543 8.8 4.0 72 4.8 6.0 264 4 316.4 317.9 294.4 340.6 7.66 37 665 3580 8.4 4.4 76 4.0 6.0 267 4 316.4 317.9 294.6 341.3 7.91 38 659 3655 8.4 0.4 57 8.0 4.0 272 4 317.2 318.4 293.4 336.3 5.99 39 653 3730 8.0 0.0 57 8.0 3.6 278 4 317.6 318.7 293.4 336.3 5.87 40 644 3844 7.0 0.0 61 7.0 3.2 286 5 317.7 318.9 293.5 336.7 5.95 41 640 3896 6.6 2.1 73 4.5 4.0 290 5 317.8 319.2 294.3 340.0 6.98 42 635 3960 6.4 0.4 65 6.0 3.1 295 5 318.3 319.5 293.9 338.2 6.22 43 631 4012 6.0 1.0 70 5.0 3.2 299 5 318.4 319.7 294.1 339.3 6.54 44 626 4077 5.8 -3.2 52 9.0 1.2 304 5 318.9 319.9 292.9 334.5 4.83 45 617 4195 5.0 -2.0 60 7.0 1.3 313 6 319.3 320.4 293.4 336.6 5.36 46 607 4328 4.4 -4.6 52 9.0 -0.1 322 6 320.1 321.0 293.0 334.7 4.48 47 596 4477 3.0 -1.9 70 4.9 0.4 329 8 320.2 321.3 293.9 338.3 5.59 48 577 4739 1.6 -11.4 37 13.0 -4.0 342 10 321.5 322.1 291.9 330.8 2.77 49 574 4781 1.4 -12.6 34 14.0 -4.4 344 11 321.8 322.3 291.8 330.3 2.53 50 572 4809 1.2 -10.8 40 12.0 -4.0 346 11 321.9 322.5 292.2 331.6 2.93 51 566 4894 0.2 -1.4 89 1.6 -0.7 350 12 321.7 322.9 294.7 341.5 6.11 52 564 4922 0.4 -3.4 76 3.8 -1.6 351 12 322.2 323.3 294.2 339.5 5.28 53 553 5080 -0.5 -2.1 89 1.6 -1.3 355 12 323.0 324.2 294.9 342.3 5.94 54 500 5880 -4.3 -13.3 49 9.0 -8.0 5 12 327.8 328.3 293.6 337.2 2.74 55 400 7610 -13.7 -18.4 68 4.7 -15.3 60 24 337.2 337.6 295.6 345.2 2.24 56 300 9730 -29.7 -35.7 56 6.0 -30.7 60 18 343.5 343.6 295.7 345.9 0.61 57 250 11000 -39.9 -43.5 68 3.6 -40.2 70 40 346.7 346.8 296.2 348.1 0.33 58 200 12480 -52.9 -60.9 37 8.0 -53.1 85 45 349.0 349.0 296.4 349.2 0.05 59 150 14270 -68.5 -75.5 36 7.0 -68.5 75 59 352.1 352.1 297.1 352.1 0.01 60 142 14597 -70.3 -76.8 38 6.5 -70.4 80 61 354.5 354.5 297.6 354.5 0.01 61 100 16620 -81.9 -85.4 55 3.5 -81.9 80 27 369.5 369.5 300.5 369.5 0.00 62 97 16790 -82.7 -85.8 59 3.1 -82.7 77 26 371.2 371.2 300.8 371.2 0.00 63 95 16906 -83.3 -86.8 54 3.5 -83.3 65 22 372.2 372.2 300.9 372.2 0.00 64 93 17025 -80.5 -86.5 36 6.0 -80.5 65 23 380.0 380.0 302.2 380.0 0.00 65 93 17025 -77.5 -84.5 32 7.0 -77.5 65 23 385.9 385.9 303.2 385.9 0.00 66 89 17278 -74.7 -84.7 20 10.0 -74.7 69 29 396.4 396.4 304.7 396.4 0.00 67 86 17477 -75.3 -86.3 16 11.0 -75.3 81 31 399.1 399.1 305.1 399.1 0.00 68 84 17614 -71.9 -84.9 13 13.0 -72.0 94 31 408.7 408.7 306.3 408.7 0.00 69 82 17757 -70.7 -85.7 9 15.0 -70.8 101 32 414.0 414.0 307.0 414.0 0.00 70 75 18280 -74.5 -86.5 14 12.0 -74.6 110 40 416.7 416.7 307.3 416.7 0.00 71 70 18680 -75.5 -87.5 14 12.0 -75.6 95 20 422.9 422.9 308.0 422.9 0.00 72 68 18848 -75.9 -87.9 13 12.0 -75.9 91 17 425.5 425.5 308.3 425.5 0.00 73 66 19021 -74.3 -87.3 12 13.0 -74.3 77 14 432.6 432.7 309.1 432.7 0.00 74 66 19021 -74.3 -87.3 12 13.0 -74.3 77 14 432.6 432.7 309.1 432.7 0.00 75 62 19386 -73.9 -88.9 8 15.0 -74.0 69 12 441.3 441.3 310.0 441.4 0.00 76 61 19481 -72.1 -88.1 7 16.0 -72.2 74 12 447.4 447.4 310.6 447.4 0.00 77 59 19678 -70.3 -88.3 5 18.0 -70.4 96 11 455.7 455.7 311.4 455.7 0.00 78 54 20204 -71.3 -90.3 4 19.0 -71.4 81 13 465.1 465.1 312.2 465.1 0.00 79 52 20427 -71.3 -90.3 4 19.0 -71.4 65 15 470.2 470.2 312.7 470.2 0.00 80 50 20660 -69.3 -90.3 3 21.0 -69.5 75 27 480.2 480.2 313.5 480.2 0.00 81 41 21865 -62.3 -88.3 2 26.0 -62.8 105 41 525.7 525.7 316.6 525.7 0.00 82 39 22172 -64.5 -89.5 2 25.0 -64.9 97 44 527.7 527.7 316.8 527.7 0.00 83 37 22495 -62.3 -89.3 2 27.0 -62.9 86 48 541.3 541.3 317.6 541.4 0.00 84 35 22838 -62.7 -89.7 1 27.0 -63.3 95 50 549.0 549.0 318.1 549.0 0.00 85 34 23018 -58.9 -87.9 1 29.0 -59.8 101 51 563.5 563.5 318.8 563.6 0.01 86 30 23800 -60.5 -88.5 1 28.0 -61.4 85 53 579.7 579.7 319.6 579.7 0.01 87 28 24231 -60.9 -87.9 2 27.0 -61.8 85 54 590.1 590.1 320.2 590.2 0.01 88 20 26360 -54.7 -85.7 1 31.0 -57.0 95 70 668.7 668.7 323.4 668.8 0.01 89 20 26360 -54.9 -84.9 1 30.0 -57.1 95 70 668.1 668.1 323.3 668.2 0.01 90 17 27414 -49.3 -83.3 1 34.0 -53.4 85 73 717.9 717.9 325.0 718.1 0.02 91 16 27814 -47.9 -81.9 1 34.0 -52.7 82 74 735.0 735.0 325.5 735.3 0.03 92 15 28240 -48.1 -82.1 1 34.0 -53.0 80 71 748.0 748.0 325.9 748.3 0.03 93 14 28699 -44.1 -80.1 1 36.0 -50.9 80 66 776.5 776.5 326.7 776.9 0.05 94 12 29734 -44.3 -80.3 1 36.0 -51.6 80 53 810.8 810.8 327.5 811.3 0.05 95 10 30970 -39.7 -78.7 1 39.0 -50.1 80 38 871.4 871.4 328.8 872.2 0.08 96 10 30970 -39.7 -78.7 1 39.0 -50.1 80 38 871.4 871.4 328.8 872.2 0.08 97 9.5 31320 -40.3 -79.3 1 39.0 -50.7 78 36 882.0 882.0 329.1 882.8 0.08 98 9.1 31615 -36.7 -77.7 1 41.0 -49.3 76 35 906.7 906.7 329.5 907.8 0.11 99 8.2 32331 -39.7 -78.7 1 39.0 -51.1 72 31 922.2 922.3 329.8 923.3 0.10 100 7.5 32943 -37.5 -77.5 1 40.0 -50.6 68 28 955.0 955.1 330.5 956.5 0.13 101 7.3 33129 -38.1 -78.1 1 40.0 -51.0 67 27 960.0 960.0 330.5 961.4 0.12 102 7.0 33420 -34.3 -77.3 0 43.0 -49.8 65 26 987.3 987.3 331.0 989.0 0.15 103 6.9 33521 -33.9 -76.9 1 43.0 -49.8 993.0 993.1 331.1 994.9 0.16 104 6.7 33726 -34.9 -76.9 1 42.0 -50.3 997.2 997.3 331.2 999.1 0.16 105 6.5 33939 -32.5 -76.5 0 44.0 -49.6 1016.0 1016.1 331.5 1018.2 0.18 106 6.2 34272 -32.5 -76.5 0 44.0 -49.9 1029.8 1029.9 331.6 1032.1 0.19 107 6.1 34387 -29.9 -74.9 0 45.0 -49.1 1045.8 1046.0 331.9 1048.9 0.24 108 5.5 35119 -33.9 -76.9 1 43.0 -51.1 1059.5 1059.6 332.1 1062.0 0.20 TRP 95 16906 -83.3 -86.8 54 3.5 -83.3 65 22 372.2 372.2 300.9 372.2 0.00 WND 142 14597 -70.3 -76.8 38 6.5 -70.4 80 61 354.5 354.5 297.6 354.5 0.01 Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 559.11 mb = 4992.18 m = 16378.35 ft Wetbulb zero: 607.69 mb = 4319.18 m = 14170.37 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 75.36 % Est. max temperature: 32.64 C = 90.76 F Sfc-Lift cond lev (LCL): 949.72 mb = 537.88 m = 1764.67 ft T: 25.03 C 700-500 lapse rate: 5.61 C/km ThetaE index: 8.67 C Layer 934.0- 895.0 mb Conv cond level (CCL): 910.75 mb = 906.83 m = 2975.14 ft Mean mixing ratio: 18.78 g/kg Conv temperature: 30.46 C = 86.83 F Cap Strength: 0.63 C Lifted Index: -4.14 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.64 C Lifted Index @700 mb: -1.73 C Showalter Index: -1.62 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.90 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 255.20 Risk: None Energy Index: -2.68 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2189.93 J/kg Max Up Vert Vel: 66.18 m/s Conv Inhibition (B-): 3.66 J/kg Cap Strength: 0.63 C Lift Cond Lev (LCL): 920.76 mb = 811.16 m = 2661.26 ft Lev Free Conv (LFC): 895.76 mb = 1051.68 m = 3450.34 ft Equ Level (EL): 125.76 mb = 15297.46 m = 50187.91 ft B at Equ Level: 2172.36 J/kg Max Parcel Lev (MPL): 75.76 mb = 18220.60 m = 59778.15 ft Wind level data Storm motion: 280 at 8 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 33 240 7 6.1 3.5 | 160 5 -1.7 4.8 1 1000 80 240 7 6.1 3.5 | 160 5 -1.7 4.8 2 925 771 205 17 7.2 15.4 | 178 17 -0.6 16.7 3 910 914 215 18 10.3 14.7 | 189 16 2.5 16.1 4 879 1219 225 16 11.3 11.3 | 196 13 3.5 12.6 5 850 1506 215 16 9.2 13.1 | 186 15 1.4 14.4 6 848 1524 210 18 9.0 15.6 | 184 17 1.2 16.9 7 818 1829 215 12 6.9 9.8 | 175 11 -0.9 11.2 8 789 2134 225 14 9.9 9.9 | 191 11 2.1 11.2 9 762 2438 220 11 7.1 8.4 | 176 10 -0.7 9.8 10 700 3154 225 7 4.9 4.9 | 156 7 -2.8 6.3 11 683 3353 250 3 2.8 1.0 | 115 5 -5.0 2.4 12 610 4267 320 6 3.9 -4.6 | 50 5 -3.9 -3.3 13 566 4877 350 12 2.1 -11.8 | 29 12 -5.7 -10.5 14 506 5791 15 10 -2.6 -9.7 | 51 13 -10.4 -8.3 15 500 5880 5 12 -1.0 -12.0 | 40 14 -8.8 -10.6 16 486 6096 5 13 -1.1 -13.0 | 37 15 -8.9 -11.6 17 449 6706 20 8 -2.7 -7.5 | 60 12 -10.5 -6.2 18 432 7010 30 25 -12.5 -21.7 | 45 29 -20.3 -20.3 19 400 7610 60 24 -20.8 -12.0 | 70 30 -28.6 -10.7 20 399 7620 60 23 -19.9 -11.5 | 70 30 -27.7 -10.2 21 383 7925 50 27 -20.7 -17.4 | 61 33 -28.5 -16.0 22 353 8534 70 19 -17.9 -6.5 | 79 26 -25.6 -5.2 23 339 8839 55 23 -18.8 -13.2 | 66 29 -26.6 -11.9 24 300 9730 60 18 -15.6 -9.0 | 72 25 -23.4 -7.7 25 286 10058 65 17 -15.4 -7.2 | 76 24 -23.2 -5.9 26 251 10973 60 34 -29.4 -17.0 | 67 40 -37.2 -15.7 27 250 11000 70 40 -37.6 -13.7 | 75 47 -45.4 -12.4 28 240 11278 75 43 -41.5 -11.1 | 79 50 -49.3 -9.8 29 219 11887 85 40 -39.8 -3.5 | 87 48 -47.6 -2.2 30 200 12480 85 45 -44.8 -3.9 | 87 53 -52.6 -2.6 31 156 14021 85 59 -58.8 -5.1 | 87 67 -66.6 -3.8 32 150 14270 75 59 -57.0 -15.3 | 78 66 -64.8 -13.9 33 142 14597 80 61 -60.1 -10.6 | 82 68 -67.9 -9.3 34 134 14935 80 61 -60.1 -10.6 | 82 68 -67.9 -9.3 35 127 15240 65 58 -52.6 -24.5 | 69 65 -60.3 -23.2 36 108 16154 95 42 -41.8 3.7 | 96 50 -49.6 5.0 37 100 16620 80 27 -26.6 -4.7 | 84 35 -34.4 -3.4 38 97 16764 80 27 -26.6 -4.7 | 84 35 -34.4 -3.4 39 95 16906 65 22 -19.9 -9.3 | 74 29 -27.7 -8.0 40 92 17069 65 23 -20.8 -9.7 | 74 30 -28.6 -8.4 41 88 17374 70 31 -29.1 -10.6 | 76 38 -36.9 -9.3 42 83 17678 100 31 -30.5 5.4 | 100 39 -38.3 6.7 43 75 18288 110 40 -37.6 13.7 | 108 48 -45.4 15.0 44 71 18593 115 33 -29.9 13.9 | 112 41 -37.7 15.3 45 70 18680 95 20 -19.9 1.7 | 96 28 -27.7 3.1 46 67 18898 90 16 -16.0 0.0 | 93 24 -23.8 1.3 47 64 19202 60 12 -10.4 -6.0 | 76 19 -18.2 -4.7 48 61 19507 75 12 -11.6 -3.1 | 85 19 -19.4 -1.8 49 58 19812 110 10 -9.4 3.4 | 105 18 -17.2 4.8 50 52 20422 65 15 -13.6 -6.3 | 77 22 -21.4 -5.0 51 50 20660 75 27 -26.1 -7.0 | 81 34 -33.9 -5.7 52 49 20726 90 18 -18.0 0.0 | 93 26 -25.8 1.3 53 47 21031 75 28 -27.0 -7.2 | 80 35 -34.8 -5.9 54 45 21336 95 39 -38.9 3.4 | 96 47 -46.6 4.7 55 43 21641 105 44 -42.5 11.4 | 104 52 -50.3 12.7 56 41 21946 105 40 -38.6 10.4 | 104 48 -46.4 11.7 57 37 22555 85 49 -48.8 -4.3 | 87 57 -56.6 -2.9 58 33 23165 105 51 -49.3 13.2 | 104 59 -57.0 14.5 59 30 23800 85 53 -52.8 -4.6 | 87 61 -60.6 -3.3 60 27 24384 85 54 -53.8 -4.7 | 87 62 -61.6 -3.4 61 21 25908 100 77 -75.8 13.4 | 100 85 -83.6 14.7 62 20 26360 95 70 -69.7 6.1 | 95 78 -77.5 7.4 63 16 28042 80 74 -72.9 -12.8 | 82 81 -80.7 -11.5 64 10 30970 80 38 -37.4 -6.6 | 83 46 -45.2 -5.3 65 7 33420 65 26 -23.6 -11.0 | 73 33 -31.3 -9.7 Wind Parameters Mean winds (0-6000m): 249.7 at 10.5 knts Storm direction: 279.7 at 7.9 knts Shear (0-3000m) pos: 0.9 neg: 1.3 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -0.0 deg Storm rel helicity (0-3000m) pos: 31.9 neg: -33.0 tot: -1.1 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 6.6 stream: -0.1 10^-3/s Energy-Hel index: 0.39 Bulk Rich Number: 871.98 Bulk Shear: 2.51 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 ------------------------------------------------------------------------------- 500 225 10 176 8| 0.0 7.8 7.8| 4.3 -0.0 4.3 8.6 0.31| 8.0 2.5 1000 215 13 179 12| 1.9 3.9 5.8| 19.8 -2.9 16.9 16.9 0.33| 8.3 2.7 1500 217 14 184 13| 1.3 3.2 4.5| 23.0 -13.4 9.6 6.4 0.15| 7.9 1.2 2000 216 14 183 13| 1.0 2.4 3.4| 28.8 -20.5 8.4 4.2 0.11| 7.9 0.9 2500 217 14 183 12| 0.8 1.5 2.3| 31.9 -28.8 3.1 1.2 0.04| 7.3 0.3 3000 218 13 181 12| 0.9 1.3 2.2| 31.9 -33.0 -1.1 -0.4 -0.01| 6.6 -0.1 4000 222 11 177 9| 1.7 1.0 2.7| 31.9 -43.1 -11.1 -2.8 -0.17| 6.1 -1.1 5000 233 10 184 8| 2.3 0.8 3.1| 35.0 -48.6 -13.5 -2.7 -0.19| 6.0 -1.1 6000 250 11 203 5| 1.9 0.5 2.3| 47.9 -58.8 -10.9 -1.8 -0.15| 5.6 -0.9 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251006.12.gif