UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 11 DEC 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 26.8 24.1 85 2.7 24.8 30 5 299.7 303.2 297.9 355.9 19.17 1 1000 76 26.6 24.2 87 2.4 24.9 35 7 299.8 303.3 298.0 356.5 19.35 2 994 129 26.4 23.9 86 2.5 24.6 37 8 300.1 303.6 298.0 356.2 19.11 3 988 183 27.6 23.5 78 4.1 24.6 39 9 301.8 305.2 298.1 357.2 18.76 4 986 201 27.6 23.4 78 4.2 24.5 40 10 302.0 305.4 298.1 357.2 18.68 5 950 531 25.0 22.7 87 2.3 23.3 52 17 302.6 306.0 298.2 357.6 18.59 6 944 587 24.6 21.5 83 3.1 22.3 54 18 302.7 305.9 297.5 354.1 17.35 7 934 681 25.2 17.2 61 8.0 19.6 53 17 304.2 306.7 295.3 343.9 13.33 8 925 766 24.4 16.4 61 8.0 18.9 50 15 304.3 306.6 294.9 342.3 12.78 9 916 852 23.8 15.8 61 8.0 18.4 50 14 304.5 306.8 294.7 341.5 12.42 10 900 1006 23.2 13.2 53 10.0 16.6 51 13 305.4 307.4 293.7 337.4 10.65 11 886 1142 22.0 14.0 60 8.0 16.7 52 12 305.5 307.7 294.3 339.8 11.41 12 862 1381 21.0 9.0 46 12.0 13.6 54 9 306.9 308.5 292.3 332.3 8.38 13 852 1482 20.0 10.0 53 10.0 13.7 55 8 306.9 308.6 292.9 334.4 9.08 14 850 1502 20.0 9.0 49 11.0 13.1 55 8 307.1 308.7 292.5 332.9 8.50 15 845 1553 20.0 6.0 40 14.0 11.7 56 8 307.6 308.9 291.4 328.9 6.95 16 833 1676 19.0 10.0 56 9.0 13.3 62 10 307.8 309.6 293.3 336.0 9.29 17 829 1718 18.6 9.6 56 9.0 12.9 64 10 307.8 309.5 293.2 335.4 9.09 18 827 1738 18.4 12.4 68 6.0 14.4 65 11 307.8 309.9 294.6 341.1 11.01 19 826 1749 18.6 9.6 56 9.0 12.9 66 11 308.1 309.9 293.3 335.9 9.12 20 819 1822 18.4 5.4 42 13.0 10.7 69 12 308.7 310.0 291.6 329.8 6.88 21 804 1980 16.4 11.7 74 4.7 13.3 68 12 308.2 310.2 294.6 341.0 10.81 22 795 2076 16.0 9.0 63 7.0 11.6 66 11 308.8 310.5 293.4 336.5 9.10 23 786 2173 15.4 9.4 67 6.0 11.6 63 11 309.1 310.9 293.8 338.0 9.46 24 780 2238 15.2 6.2 55 9.0 9.8 59 11 309.6 311.0 292.6 333.1 7.64 25 776 2281 15.0 7.0 59 8.0 10.2 56 11 309.8 311.4 293.0 334.8 8.13 26 770 2347 15.6 -6.4 21 22.0 5.1 51 12 311.2 311.7 289.0 321.0 3.07 27 768 2369 15.6 -7.4 20 23.0 4.8 50 12 311.4 311.9 288.9 320.5 2.85 28 764 2414 15.2 -1.8 31 17.0 6.3 47 12 311.4 312.3 290.3 325.2 4.39 29 753 2537 14.8 -5.2 25 20.0 5.0 43 12 312.3 312.9 289.8 323.3 3.45 30 750 2570 14.4 -0.6 36 15.0 6.3 43 12 312.2 313.1 291.0 327.6 4.88 31 749 2582 14.2 5.2 55 9.0 8.9 43 12 312.1 313.5 293.1 335.1 7.42 32 743 2650 13.4 7.4 67 6.0 9.7 42 13 312.0 313.6 294.0 338.9 8.73 33 737 2718 13.4 3.4 51 10.0 7.6 40 13 312.7 313.9 292.6 333.4 6.64 34 733 2764 13.8 -4.2 28 18.0 4.8 41 13 313.6 314.3 290.5 325.8 3.82 35 732 2775 13.6 -4.4 28 18.0 4.6 42 13 313.5 314.2 290.5 325.5 3.77 36 730 2799 13.2 1.2 44 12.0 6.5 43 14 313.3 314.4 292.0 331.3 5.72 37 715 2973 11.2 9.2 87 2.0 9.9 55 16 313.0 314.9 295.4 344.8 10.28 38 713 2996 11.0 9.3 89 1.7 9.9 56 16 313.0 315.0 295.6 345.1 10.38 39 709 3043 10.8 9.0 89 1.8 9.6 60 17 313.3 315.2 295.5 344.9 10.22 40 702 3126 10.6 6.2 74 4.4 7.9 60 19 314.0 315.6 294.4 340.5 8.51 41 701 3138 10.6 5.8 72 4.8 7.7 60 19 314.1 315.7 294.3 339.9 8.28 42 700 3150 10.6 4.6 66 6.0 7.1 60 19 314.2 315.7 293.9 338.0 7.62 43 699 3162 10.8 3.8 62 7.0 6.7 60 19 314.6 316.0 293.6 337.2 7.21 44 696 3198 11.6 -4.4 32 16.0 3.5 61 19 315.8 316.6 291.3 328.6 3.96 45 693 3234 11.8 -11.2 19 23.0 1.7 62 19 316.5 316.9 290.0 324.2 2.34 46 687 3306 11.4 -6.6 28 18.0 2.7 64 20 316.8 317.5 291.1 327.8 3.39 47 685 3331 11.8 -16.2 13 28.0 0.6 64 20 317.5 317.8 289.6 322.8 1.57 48 681 3380 11.2 -4.8 32 16.0 3.2 66 20 317.4 318.1 291.7 330.1 3.93 49 680 3392 11.2 -5.8 30 17.0 2.8 66 20 317.5 318.2 291.5 329.3 3.65 50 678 3416 11.4 -6.6 28 18.0 2.7 66 20 318.0 318.7 291.5 329.2 3.44 51 676 3441 11.8 -28.2 4 40.0 -0.9 67 20 318.7 318.8 288.9 320.7 0.55 52 651 3755 10.0 -26.0 6 36.0 -1.8 75 22 320.1 320.3 289.6 322.6 0.70 53 647 3806 9.6 -16.4 14 26.0 -0.7 76 22 320.2 320.6 290.5 325.8 1.64 54 500 5890 -4.3 -29.3 12 25.0 -11.1 100 23 327.8 327.9 291.8 330.3 0.68 55 400 7610 -13.7 -43.7 6 30.0 -18.8 95 34 337.2 337.2 293.8 338.0 0.20 56 300 9730 -29.7 -35.7 56 6.0 -30.7 85 27 343.5 343.6 295.7 345.9 0.61 57 250 11000 -39.1 -60.1 9 21.0 -40.2 55 15 347.9 347.9 296.2 348.1 0.05 58 200 12490 -51.7 -58.7 43 7.0 -52.0 105 15 350.9 350.9 296.9 351.2 0.07 59 150 14290 -66.5 -75.5 27 9.0 -66.5 125 12 355.5 355.5 297.8 355.6 0.01 60 100 16630 -85.1 -90.1 40 5.0 -85.1 70 24 363.3 363.3 299.4 363.3 0.00 61 93 17028 -88.5 -93.3 40 4.8 -88.5 76 30 364.2 364.2 299.5 364.2 0.00 62 89 17266 -89.1 -94.1 38 5.0 -89.1 82 35 367.6 367.6 300.1 367.6 0.00 63 82 17708 -90.5 -95.5 37 5.0 -90.5 110 43 373.5 373.5 301.2 373.5 0.00 64 81 17774 -90.7 -96.7 30 6.0 -90.7 115 44 374.4 374.4 301.3 374.4 0.00 65 79 17911 -83.1 -92.1 19 9.0 -83.1 115 46 392.8 392.8 304.2 392.8 0.00 66 78 17983 -81.1 -90.1 20 9.0 -81.1 114 47 398.4 398.4 305.0 398.4 0.00 67 76 18129 -81.7 -88.7 29 7.0 -81.7 93 39 400.1 400.1 305.2 400.1 0.00 68 75 18204 -81.9 -89.9 24 8.0 -81.9 82 34 401.2 401.2 305.3 401.2 0.00 69 74 18279 -80.9 -90.9 17 10.0 -80.9 70 30 404.8 404.8 305.9 404.8 0.00 70 71 18517 -74.3 -86.3 14 12.0 -74.3 78 38 423.7 423.7 308.2 423.7 0.00 71 70 18600 -74.1 -88.1 10 14.0 -74.2 140 21 425.9 425.9 308.4 425.9 0.00 72 69 18684 -73.5 -87.5 10 14.0 -73.6 140 21 428.9 428.9 308.7 428.9 0.00 73 62 19304 -77.1 -89.1 13 12.0 -77.1 230 21 434.3 434.3 309.3 434.3 0.00 74 60 19494 -73.9 -87.9 10 14.0 -74.0 240 23 445.5 445.5 310.4 445.5 0.00 75 57 19792 -75.5 -89.5 9 14.0 -75.6 292 7 448.5 448.5 310.7 448.5 0.00 76 55 19999 -75.1 -90.1 8 15.0 -75.2 358 10 454.0 454.0 311.2 454.0 0.00 77 52 20328 -71.1 -90.1 4 19.0 -71.2 88 14 470.6 470.6 312.7 470.6 0.00 78 50 20560 -71.7 -90.7 4 19.0 -71.8 80 37 474.5 474.5 313.0 474.5 0.00 79 48 20801 -72.1 -91.1 4 19.0 -72.2 82 38 479.1 479.1 313.4 479.2 0.00 80 45 21183 -71.1 -91.1 4 20.0 -71.2 93 46 490.5 490.5 314.2 490.5 0.00 81 44 21317 -70.3 -92.3 3 22.0 -70.5 97 49 495.6 495.6 314.7 495.6 0.00 82 42 21597 -65.9 -91.9 1 26.0 -66.2 104 55 513.2 513.2 315.8 513.2 0.00 83 41 21745 -62.7 -90.7 1 28.0 -63.2 105 53 524.7 524.7 316.6 524.7 0.00 84 36 22545 -64.3 -90.3 2 26.0 -64.8 105 38 540.4 540.4 317.5 540.4 0.00 85 30 23670 -61.3 -89.3 1 28.0 -62.1 85 49 577.5 577.5 319.5 577.6 0.00 86 29 23881 -61.3 -89.3 1 28.0 -62.1 85 51 583.2 583.2 319.8 583.2 0.00 87 25 24814 -56.3 -87.3 1 31.0 -57.9 98 48 622.8 622.8 321.6 622.9 0.01 88 24 25073 -56.9 -87.9 1 31.0 -58.5 95 47 628.4 628.4 321.8 628.4 0.01 89 23 25344 -55.5 -86.5 1 31.0 -57.4 91 46 640.2 640.2 322.3 640.2 0.01 90 22 25628 -55.9 -86.9 1 31.0 -57.8 88 46 647.2 647.2 322.6 647.2 0.01 91 20 26240 -52.1 -85.1 1 33.0 -55.0 80 44 676.7 676.7 323.7 676.8 0.01 92 19 26572 -52.1 -85.1 1 33.0 -55.1 73 44 686.7 686.7 324.0 686.8 0.01 93 18 26924 -49.3 -84.3 1 35.0 -53.3 79 45 706.2 706.2 324.6 706.4 0.02 94 16 27689 -53.5 -85.5 1 32.0 -56.5 111 47 716.7 716.7 325.0 716.9 0.02 95 15 28105 -53.1 -86.1 1 33.0 -56.3 114 43 731.4 731.4 325.4 731.5 0.02 96 15 28105 -49.9 -84.9 1 35.0 -54.2 114 43 742.0 742.1 325.7 742.2 0.02 97 14 28556 -50.5 -84.5 1 34.0 -54.8 113 37 754.8 754.8 326.1 755.0 0.02 TRP 81 17774 -90.7 -96.7 30 6.0 -90.7 115 44 374.4 374.4 301.3 374.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 545.47 mb = 5245.34 m = 17208.91 ft Wetbulb zero: 676.49 mb = 3435.10 m = 11269.88 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 37.96 % Est. max temperature: 34.01 C = 93.21 F Sfc-Lift cond lev (LCL): 964.88 mb = 393.16 m = 1289.88 ft T: 26.09 C 700-500 lapse rate: 5.44 C/km ThetaE index: 20.27 C Layer 944.0- 886.0 mb Conv cond level (CCL): 827.12 mb = 1736.99 m = 5698.73 ft Mean mixing ratio: 16.31 g/kg Conv temperature: 34.94 C = 94.90 F Cap Strength: 2.59 C Lifted Index: -1.80 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.00 C Lifted Index @700 mb: -0.32 C Showalter Index: 5.58 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 13.30 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 147.00 Risk: None Energy Index: -0.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 390.97 J/kg Max Up Vert Vel: 27.96 m/s Conv Inhibition (B-): 103.25 J/kg Cap Strength: 2.59 C Lift Cond Lev (LCL): 888.02 mb = 1122.46 m = 3682.58 ft Lev Free Conv (LFC): 713.02 mb = 2996.02 m = 9829.33 ft Equ Level (EL): 693.02 mb = 3233.56 m = 10608.65 ft B at Equ Level: 19.38 J/kg Max Parcel Lev (MPL): 663.02 mb = 3602.56 m = 11819.27 ft Wind level data Storm motion: 104 at 12 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 30 5 -2.5 -4.3 | 308 12 9.1 -7.1 1 1000 76 35 7 -4.0 -5.7 | 318 11 7.5 -8.5 2 941 610 55 19 -15.6 -10.9 | 16 14 -4.0 -13.7 3 925 766 50 15 -11.5 -9.6 | 360 12 0.1 -12.4 4 909 914 50 14 -10.7 -9.0 | 356 12 0.8 -11.8 5 850 1502 55 8 -6.6 -4.6 | 326 9 5.0 -7.4 6 848 1524 55 8 -6.6 -4.6 | 326 9 5.0 -7.4 7 818 1829 70 12 -11.3 -4.1 | 358 7 0.3 -6.9 8 789 2134 65 11 -10.0 -4.6 | 348 8 1.6 -7.4 9 761 2438 45 12 -8.5 -8.5 | 345 12 3.1 -11.3 10 734 2743 40 13 -8.4 -10.0 | 346 13 3.2 -12.7 11 708 3048 60 17 -14.7 -8.5 | 16 12 -3.2 -11.3 12 700 3150 60 19 -16.5 -9.5 | 22 13 -4.9 -12.3 13 634 3962 80 23 -22.7 -4.0 | 59 13 -11.1 -6.8 14 610 4267 75 14 -13.5 -3.6 | 17 7 -2.0 -6.4 15 588 4572 90 13 -13.0 0.0 | 27 3 -1.4 -2.8 16 545 5182 100 20 -19.7 3.5 | 95 8 -8.1 0.7 17 500 5890 100 23 -22.7 4.0 | 96 11 -11.1 1.2 18 416 7315 95 37 -36.9 3.2 | 91 25 -25.3 0.4 19 400 7610 95 34 -33.9 3.0 | 90 22 -22.3 0.2 20 325 9144 105 34 -32.8 8.8 | 106 22 -21.3 6.0 21 300 9730 85 27 -26.9 -2.4 | 72 16 -15.3 -5.1 22 299 9754 85 27 -26.9 -2.4 | 72 16 -15.3 -5.1 23 286 10058 95 21 -20.9 1.8 | 84 9 -9.4 -0.9 24 262 10668 75 14 -13.5 -3.6 | 17 7 -2.0 -6.4 25 251 10973 60 18 -15.6 -9.0 | 19 12 -4.0 -11.8 26 250 11000 55 15 -12.3 -8.6 | 4 11 -0.7 -11.4 27 229 11582 55 12 -9.8 -6.9 | 350 10 1.7 -9.7 28 200 12490 105 15 -14.5 3.9 | 111 3 -2.9 1.1 29 190 12802 105 15 -14.5 3.9 | 111 3 -2.9 1.1 30 150 14290 125 12 -9.8 6.9 | 203 4 1.7 4.1 31 141 14630 125 12 -9.8 6.9 | 203 4 1.7 4.1 32 134 14935 105 6 -5.8 1.6 | 282 6 5.8 -1.2 33 127 15240 75 12 -11.6 -3.1 | 0 6 -0.0 -5.9 34 109 16154 60 23 -19.9 -11.5 | 30 17 -8.4 -14.3 35 100 16630 70 24 -22.6 -8.2 | 45 16 -11.0 -11.0 36 98 16764 70 24 -22.6 -8.2 | 45 16 -11.0 -11.0 37 87 17374 85 37 -36.9 -3.2 | 77 26 -25.3 -6.0 38 81 17774 115 44 -39.9 18.6 | 119 32 -28.3 15.8 39 78 17983 115 47 -42.6 19.9 | 119 35 -31.0 17.1 40 74 18288 70 30 -28.2 -10.3 | 52 21 -16.6 -13.0 41 70 18593 80 41 -40.4 -7.1 | 71 30 -28.8 -9.9 42 70 18600 140 21 -13.5 16.1 | 172 13 -1.9 13.3 43 67 18898 140 20 -12.9 15.3 | 174 13 -1.3 12.5 44 63 19202 225 20 14.1 14.1 | 246 28 25.7 11.4 45 60 19507 240 23 19.9 11.5 | 255 33 31.5 8.7 46 57 19812 295 6 5.4 -2.5 | 287 18 17.0 -5.3 47 54 20117 35 12 -6.9 -9.8 | 340 13 4.7 -12.6 48 51 20422 110 15 -14.1 5.1 | 133 3 -2.5 2.4 49 50 20560 80 37 -36.4 -6.4 | 70 27 -24.9 -9.2 50 49 20726 80 36 -35.5 -6.3 | 69 26 -23.9 -9.0 51 42 21641 105 55 -53.1 14.2 | 105 43 -41.6 11.5 52 36 22555 105 38 -36.7 9.8 | 106 26 -25.1 7.1 53 33 23165 80 45 -44.3 -7.8 | 72 34 -32.8 -10.6 54 30 23670 85 49 -48.8 -4.3 | 79 38 -37.3 -7.0 55 28 24079 85 52 -51.8 -4.5 | 80 41 -40.2 -7.3 56 26 24689 100 48 -47.3 8.3 | 99 36 -35.7 5.6 57 20 26240 80 44 -43.3 -7.6 | 72 33 -31.8 -10.4 58 19 26518 70 44 -41.3 -15.0 | 59 35 -29.8 -17.8 59 16 27127 115 47 -42.6 19.9 | 119 35 -31.0 17.1 60 12 28042 110 26 -24.4 8.9 | 115 14 -12.9 6.1 61 11 28346 130 17 -13.0 10.9 | 170 8 -1.5 8.2 62 10 28651 280 8 7.9 -1.4 | 282 20 19.4 -4.2 Wind Parameters Mean winds (0-6000m): 73.5 at 15.9 knts Storm direction: 103.5 at 11.9 knts Shear (0-3000m) pos: 3.0 neg: 1.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 65.9 deg Storm rel helicity (0-3000m) pos: 74.2 neg: -31.1 tot: 43.1 m^2/s^2 ave: 14.4 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.3 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 52.53 Bulk Shear: 7.44 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 47 12 345 11| 13.2 0.0 13.2| 40.4 0.0 40.4 80.8 0.98| 13.4 13.1 1000 50 14 355 12| 6.6 2.3 8.9| 44.9 -16.5 28.4 28.4 0.45| 10.4 4.7 1500 51 13 350 11| 2.9 1.5 4.4| 44.9 -27.3 17.6 11.8 0.19| 8.5 1.7 2000 54 12 350 10| 3.1 1.2 4.2| 53.5 -28.8 24.7 12.4 0.27| 7.8 2.1 2500 54 12 349 10| 2.5 1.2 3.7| 53.8 -31.1 22.7 9.1 0.21| 7.3 1.5 3000 53 12 350 10| 3.0 1.0 4.1| 74.2 -31.1 43.1 14.4 0.32| 7.3 2.3 4000 60 14 5 10| 3.1 0.8 3.8|107.1 -34.1 73.0 18.3 0.41| 7.0 2.9 5000 65 15 11 9| 2.4 0.6 3.0|113.0 -45.4 67.7 13.5 0.32| 7.3 2.3 6000 74 16 27 8| 2.3 0.3 2.5|115.6 -45.7 69.9 11.7 0.31| 6.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251211.12.gif