UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 5 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 1002 33 26.8 24.8 89 2.0 25.3 330 3 299.8 303.4 298.4 358.6 20.04 1 1000 72 26.8 25.6 93 1.2 25.9 330 3 300.0 303.8 299.1 361.9 21.09 2 984 215 27.0 24.3 85 2.7 25.0 311 5 301.5 305.2 298.7 360.0 19.80 3 937 648 23.6 23.0 96 0.6 23.2 260 10 302.3 305.9 298.5 359.2 19.21 4 925 761 23.4 20.3 83 3.1 21.2 260 10 303.2 306.3 297.1 352.0 16.42 5 922 789 23.6 19.2 76 4.4 20.5 261 10 303.7 306.6 296.5 349.4 15.36 6 916 847 23.2 19.6 80 3.6 20.6 263 9 303.9 306.8 296.8 351.1 15.87 7 891 1089 22.6 16.6 69 6.0 18.5 265 8 305.7 308.2 295.7 346.0 13.46 8 851 1489 20.4 13.4 64 7.0 15.7 265 7 307.4 309.6 294.8 341.9 11.43 9 850 1499 20.4 14.4 68 6.0 16.4 265 7 307.5 309.8 295.4 344.4 12.23 10 846 1540 20.0 15.1 73 4.9 16.7 262 7 307.5 309.9 295.8 346.3 12.86 11 838 1622 19.6 13.6 68 6.0 15.6 256 7 307.9 310.1 295.1 343.5 11.76 12 820 1809 18.8 13.8 73 5.0 15.4 243 7 309.0 311.3 295.7 346.0 12.19 13 815 1862 18.6 11.6 64 7.0 14.0 240 7 309.3 311.3 294.7 341.6 10.59 14 785 2183 15.8 12.8 82 3.0 13.8 219 7 309.7 311.9 295.7 346.0 11.92 15 765 2402 15.4 9.4 67 6.0 11.6 211 9 311.5 313.4 294.7 341.5 9.73 16 760 2458 15.2 9.2 67 6.0 11.4 210 9 311.9 313.7 294.7 341.7 9.66 17 757 2491 15.0 9.0 67 6.0 11.2 208 9 312.0 313.8 294.7 341.5 9.57 18 741 2672 13.8 9.1 73 4.7 10.8 203 10 312.6 314.5 295.0 343.0 9.84 19 739 2695 13.4 10.1 80 3.3 11.3 202 11 312.4 314.5 295.5 345.0 10.57 20 737 2718 13.4 8.4 72 5.0 10.3 201 11 312.7 314.5 294.8 341.9 9.43 21 720 2915 12.0 8.2 78 3.8 9.6 194 12 313.2 315.1 295.0 342.8 9.53 22 713 2997 12.0 7.0 71 5.0 8.9 192 13 314.1 315.8 294.7 341.7 8.85 23 707 3068 11.6 6.9 73 4.7 8.7 189 13 314.4 316.1 294.8 342.1 8.87 24 705 3091 11.4 8.3 81 3.1 9.5 188 13 314.5 316.3 295.5 345.0 9.80 25 702 3127 11.4 7.1 75 4.3 8.8 186 12 314.9 316.6 295.1 343.1 9.06 26 700 3151 11.2 7.8 80 3.4 9.0 185 12 314.9 316.7 295.4 344.6 9.54 27 682 3368 9.8 7.7 87 2.1 8.5 160 13 315.7 317.5 295.7 346.1 9.72 28 667 3553 8.8 5.8 81 3.0 7.0 157 15 316.6 318.3 295.3 344.0 8.71 29 655 3704 8.4 4.9 79 3.5 6.3 155 16 317.8 319.4 295.3 344.1 8.33 30 615 4222 4.4 3.4 93 1.0 3.8 151 15 319.0 320.5 295.4 344.3 7.98 31 597 4464 4.0 1.3 83 2.7 2.5 150 16 321.2 322.6 295.3 343.9 7.06 32 584 4643 2.8 0.7 86 2.1 1.6 150 17 321.8 323.2 295.3 344.1 6.91 33 563 4939 1.2 -2.1 79 3.3 -0.6 148 19 323.3 324.5 294.9 342.4 5.83 34 561 4968 1.6 -5.4 60 7.0 -1.9 148 19 324.1 325.0 294.1 339.2 4.56 35 557 5026 1.4 -5.6 60 7.0 -2.1 146 20 324.6 325.5 294.2 339.5 4.53 36 552 5098 1.0 -2.3 79 3.3 -0.7 143 20 324.9 326.1 295.3 344.2 5.86 37 542 5245 0.4 -3.3 76 3.7 -1.6 138 21 325.9 327.0 295.3 344.2 5.54 38 540 5275 0.4 -7.6 55 8.0 -3.4 137 21 326.3 327.1 294.2 339.6 4.00 39 524 5516 -1.1 -6.1 69 5.0 -3.6 131 22 327.3 328.2 295.0 342.7 4.63 40 523 5532 -1.3 -5.1 75 3.8 -3.2 132 22 327.2 328.2 295.3 343.9 5.01 41 517 5624 -1.3 -8.3 59 7.0 -4.6 136 21 328.3 329.1 294.7 341.6 3.96 42 510 5732 -2.3 -7.3 69 5.0 -4.7 142 20 328.4 329.2 295.0 342.9 4.34 43 505 5811 -2.3 -12.3 46 10.0 -6.6 142 20 329.3 329.9 294.1 339.4 2.95 44 500 5890 -2.7 -15.7 36 13.0 -7.8 130 19 329.7 330.2 293.7 337.6 2.25 45 498 5922 -2.7 -15.7 36 13.0 -7.8 129 19 330.1 330.6 293.8 338.0 2.26 46 496 5953 -3.1 -13.1 46 10.0 -7.3 128 19 330.0 330.6 294.3 339.7 2.81 47 495 5969 -3.1 -17.1 33 14.0 -8.4 127 19 330.2 330.6 293.6 337.3 2.02 48 492 6017 -3.3 -17.3 33 14.0 -8.6 125 20 330.5 330.9 293.7 337.5 2.00 49 489 6066 -3.9 -13.9 46 10.0 -8.0 123 20 330.4 330.9 294.2 339.6 2.67 50 488 6082 -3.9 -16.9 36 13.0 -8.8 123 20 330.6 331.0 293.8 337.9 2.09 51 485 6130 -4.1 -15.1 42 11.0 -8.5 121 20 330.9 331.4 294.1 339.4 2.44 52 484 6146 -4.3 -16.3 39 12.0 -8.9 120 20 330.9 331.3 294.0 338.6 2.21 53 482 6179 -4.5 -12.5 54 8.0 -7.9 119 21 331.0 331.6 294.7 341.4 3.04 54 478 6244 -4.5 -18.5 33 14.0 -9.6 116 21 331.8 332.2 293.9 338.3 1.86 55 400 7620 -13.7 -19.7 60 6.0 -15.7 125 23 337.2 337.6 295.4 344.4 2.01 56 300 9750 -28.1 -37.1 42 9.0 -29.6 110 16 345.8 345.9 296.1 347.9 0.53 57 250 11030 -39.3 -45.3 53 6.0 -39.8 105 18 347.6 347.7 296.4 348.7 0.27 58 200 12520 -51.1 -67.1 13 16.0 -51.5 120 41 351.8 351.9 297.1 351.9 0.02 59 150 14320 -66.5 -73.5 37 7.0 -66.5 100 47 355.5 355.5 297.8 355.6 0.01 60 100 16660 -84.7 -90.7 34 6.0 -84.7 90 34 364.1 364.1 299.5 364.1 0.00 61 95 16942 -85.5 -91.5 33 6.0 -85.5 90 34 367.9 367.9 300.2 367.9 0.00 62 87 17419 -88.7 -92.9 45 4.2 -88.7 85 32 370.8 370.8 300.7 370.8 0.00 63 84 17608 -89.1 -93.1 46 4.0 -89.1 88 36 373.8 373.8 301.2 373.8 0.00 64 79 17939 -87.9 -92.9 39 5.0 -87.9 94 43 382.9 382.9 302.7 382.9 0.00 65 77 18079 -84.9 -91.9 28 7.0 -84.9 95 41 391.9 391.9 304.0 391.9 0.00 66 76 18151 -82.1 -90.1 24 8.0 -82.1 95 38 399.2 399.2 305.1 399.2 0.00 67 75 18225 -81.7 -88.7 29 7.0 -81.7 95 36 401.6 401.6 305.4 401.6 0.00 68 70 18610 -82.9 -89.9 29 7.0 -82.9 85 25 407.0 407.0 306.2 407.0 0.00 69 69 18690 -83.1 -90.1 29 7.0 -83.1 86 26 408.3 408.3 306.3 408.3 0.00 70 66 18941 -79.3 -89.3 18 10.0 -79.3 88 28 421.8 421.8 307.9 421.8 0.00 71 65 19029 -78.1 -89.1 15 11.0 -78.1 89 29 426.2 426.2 308.4 426.2 0.00 72 65 19029 -75.1 -87.1 14 12.0 -75.2 89 29 432.8 432.8 309.1 432.8 0.00 73 61 19400 -73.3 -88.3 8 15.0 -73.4 134 20 444.7 444.7 310.3 444.7 0.00 74 61 19400 -73.1 -88.1 8 15.0 -73.2 134 20 445.2 445.2 310.4 445.2 0.00 75 57 19796 -75.5 -89.5 9 14.0 -75.6 92 10 448.5 448.5 310.7 448.5 0.00 76 55 20004 -74.3 -89.3 8 15.0 -74.4 80 16 455.8 455.8 311.4 455.8 0.00 77 50 20560 -74.9 -89.9 8 15.0 -75.0 115 18 467.0 467.0 312.4 467.0 0.00 78 49 20678 -74.9 -89.9 8 15.0 -75.0 115 17 469.7 469.7 312.6 469.7 0.00 79 41 21733 -67.9 -90.9 2 23.0 -68.1 76 28 511.7 511.7 315.8 511.7 0.00 80 40 21882 -68.5 -91.5 2 23.0 -68.7 67 31 513.8 513.8 315.9 513.8 0.00 81 38 22192 -66.3 -91.3 2 25.0 -66.7 70 37 527.0 527.0 316.8 527.0 0.00 82 34 22866 -67.1 -91.1 2 24.0 -67.4 82 50 542.0 542.0 317.6 542.0 0.00 83 32 23232 -66.7 -91.7 2 25.0 -67.1 88 57 552.5 552.5 318.2 552.5 0.00 84 30 23630 -59.7 -89.7 1 30.0 -60.6 95 64 581.9 581.9 319.8 581.9 0.00 85 29 23842 -60.7 -89.7 1 29.0 -61.6 95 64 584.8 584.8 319.9 584.8 0.00 86 27 24288 -59.1 -89.1 1 30.0 -60.2 94 64 601.4 601.4 320.7 601.4 0.01 87 27 24288 -57.1 -88.1 1 31.0 -58.5 94 64 607.0 607.0 320.9 607.0 0.01 88 23 25317 -51.3 -85.3 1 34.0 -54.1 88 57 652.5 652.5 322.8 652.6 0.01 89 21 25910 -49.7 -83.7 1 34.0 -53.1 86 54 674.6 674.6 323.6 674.7 0.02 90 20 26230 -48.9 -83.9 1 35.0 -52.7 110 53 686.5 686.5 324.0 686.6 0.02 91 19 26569 -47.9 -83.9 1 36.0 -52.2 110 52 699.7 699.8 324.4 699.9 0.02 92 18 26927 -48.7 -83.7 1 35.0 -52.9 110 51 708.1 708.1 324.7 708.3 0.02 93 18 26927 -45.9 -82.9 1 37.0 -51.1 110 51 717.0 717.0 325.0 717.1 0.02 94 17 27307 -48.5 -83.5 1 35.0 -52.9 87 32 720.4 720.4 325.1 720.6 0.02 95 16 27707 -48.1 -83.1 1 35.0 -52.8 11 19 734.3 734.4 325.5 734.6 0.02 96 14 28584 -51.7 -84.7 1 33.0 -55.6 7 22 750.7 750.7 326.0 750.9 0.02 97 14 28584 -50.9 -84.9 1 34.0 -55.1 7 22 753.4 753.5 326.0 753.6 0.02 98 14 28584 -48.1 -84.1 1 36.0 -53.2 7 22 762.9 762.9 326.3 763.1 0.02 99 12 29599 -49.9 -84.9 1 35.0 -54.8 250 31 790.9 791.0 327.0 791.2 0.02 100 11 30171 -48.7 -84.7 1 36.0 -54.4 255 32 815.2 815.2 327.6 815.5 0.03 101 11 30171 -45.1 -83.1 1 38.0 -52.4 255 32 828.3 828.3 327.9 828.6 0.04 102 10 30820 -37.1 -79.1 0 42.0 -49.0 260 71 881.1 881.1 329.1 881.9 0.08 103 10 30820 -37.1 -79.1 0 42.0 -49.0 260 71 881.1 881.1 329.1 881.9 0.08 104 9.5 31173 -38.9 -79.9 1 41.0 -50.0 259 70 887.3 887.3 329.2 888.0 0.07 105 7.0 33280 -35.5 -78.5 0 43.0 -50.3 250 63 982.3 982.4 330.9 983.7 0.12 106 6.7 33585 -35.3 -78.3 0 43.0 -50.4 995.5 995.6 331.1 997.0 0.13 TRP 87 17419 -88.7 -92.9 45 4.2 -88.7 85 32 370.8 370.8 300.7 370.8 0.00 WND 10 30820 -37.1 -79.1 0 42.0 -49.0 260 71 881.1 881.1 329.1 881.9 0.08 Sounding variables and indices 1000-500 mb thick: 5818.00 m Freezing level: 535.73 mb = 5339.44 m = 17517.62 ft Wetbulb zero: 568.48 mb = 4860.63 m = 15946.74 ft Precipitable water: 2.30 inches Sfc-500 mean rel hum: 76.58 % Est. max temperature: 34.39 C = 93.91 F Sfc-Lift cond lev (LCL): 973.80 mb = 307.45 m = 1008.67 ft T: 26.28 C 700-500 lapse rate: 5.07 C/km ThetaE index: 12.56 C Layer 984.0- 916.0 mb Conv cond level (CCL): 862.56 mb = 1371.30 m = 4498.96 ft Mean mixing ratio: 18.47 g/kg Conv temperature: 33.93 C = 93.08 F Cap Strength: 1.60 C Lifted Index: -2.13 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.39 C Lifted Index @700 mb: -1.24 C Showalter Index: 2.32 C Risk: Showers probable Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 17.10 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 205.80 Risk: None Energy Index: -1.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1324.37 J/kg Max Up Vert Vel: 51.47 m/s Conv Inhibition (B-): 44.77 J/kg Cap Strength: 1.60 C Lift Cond Lev (LCL): 921.01 mb = 798.89 m = 2620.99 ft Lev Free Conv (LFC): 796.01 mb = 2063.30 m = 6769.28 ft Equ Level (EL): 136.01 mb = 14884.93 m = 48834.49 ft B at Equ Level: 1314.46 J/kg Max Parcel Lev (MPL): 66.01 mb = 18940.23 m = 62139.11 ft Wind level data Storm motion: 198 at 10 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 1002 33 330 3 1.5 -2.6 | 7 12 -1.5 -11.8 1 1000 72 330 3 1.5 -2.6 | 7 12 -1.5 -11.8 2 941 610 260 10 9.8 1.7 | 317 10 6.9 -7.5 3 925 761 260 10 9.8 1.7 | 317 10 6.9 -7.5 4 909 914 265 8 8.0 0.7 | 329 10 5.0 -8.5 5 850 1499 265 7 7.0 0.6 | 335 9 4.0 -8.6 6 789 2134 220 7 4.5 5.4 | 338 4 1.5 -3.8 7 709 3048 190 13 2.3 12.8 | 169 4 -0.7 3.6 8 700 3151 185 12 1.0 12.0 | 145 3 -1.9 2.8 9 683 3353 160 13 -4.4 12.2 | 112 8 -7.4 3.0 10 658 3658 155 16 -6.8 14.5 | 119 11 -9.7 5.3 11 610 4267 150 15 -7.5 13.0 | 110 11 -10.5 3.8 12 566 4877 150 19 -9.5 16.5 | 120 14 -12.5 7.3 13 525 5486 130 22 -16.9 14.1 | 104 20 -19.8 5.0 14 506 5791 145 20 -11.5 16.4 | 117 16 -14.4 7.2 15 500 5890 130 19 -14.6 12.2 | 100 18 -17.5 3.0 16 468 6401 110 22 -20.7 7.5 | 86 24 -23.6 -1.7 17 450 6706 120 26 -22.5 13.0 | 99 26 -25.5 3.8 18 416 7315 130 23 -17.6 14.8 | 105 21 -20.6 5.6 19 400 7620 125 23 -18.8 13.2 | 100 22 -21.8 4.0 20 384 7925 125 22 -18.0 12.6 | 99 21 -21.0 3.4 21 368 8230 105 25 -24.1 6.5 | 84 27 -27.1 -2.7 22 312 9449 100 22 -21.7 3.8 | 78 25 -24.6 -5.4 23 300 9750 110 16 -15.0 5.5 | 78 18 -18.0 -3.7 24 263 10668 125 17 -13.9 9.8 | 92 17 -16.9 0.6 25 252 10973 110 15 -14.1 5.1 | 77 18 -17.0 -4.1 26 250 11030 105 18 -17.4 4.7 | 77 21 -20.3 -4.5 27 201 12497 120 39 -33.8 19.5 | 106 38 -36.7 10.3 28 200 12520 120 41 -35.5 20.5 | 106 40 -38.5 11.3 29 157 14021 100 49 -48.3 8.5 | 89 51 -51.2 -0.7 30 150 14320 100 47 -46.3 8.2 | 89 49 -49.2 -1.0 31 128 15240 90 44 -44.0 0.0 | 79 48 -47.0 -9.2 32 109 16154 105 34 -32.8 8.8 | 89 36 -35.8 -0.4 33 104 16459 80 29 -28.6 -5.0 | 66 35 -31.5 -14.2 34 100 16660 90 34 -34.0 0.0 | 76 38 -37.0 -9.2 35 93 17069 90 34 -34.0 0.0 | 76 38 -37.0 -9.2 36 87 17419 85 32 -31.9 -2.8 | 71 37 -34.8 -12.0 37 78 17983 95 44 -43.8 3.8 | 83 47 -46.8 -5.4 38 74 18288 95 34 -33.9 3.0 | 80 37 -36.8 -6.2 39 70 18593 65 32 -29.0 -13.5 | 55 39 -32.0 -22.7 40 70 18610 85 25 -24.9 -2.2 | 68 30 -27.9 -11.4 41 63 19202 90 31 -31.0 0.0 | 75 35 -34.0 -9.2 42 60 19507 155 15 -6.3 13.6 | 115 10 -9.3 4.4 43 57 19812 90 10 -10.0 0.0 | 55 16 -13.0 -9.2 44 54 20117 75 20 -19.3 -5.2 | 57 27 -22.3 -14.4 45 51 20422 95 12 -12.0 1.0 | 61 17 -14.9 -8.1 46 50 20560 115 18 -16.3 7.6 | 85 19 -19.3 -1.6 47 49 20726 115 17 -15.4 7.2 | 84 18 -18.4 -2.0 48 46 21031 115 15 -13.6 6.3 | 80 17 -16.5 -2.8 49 40 21946 65 32 -29.0 -13.5 | 55 39 -32.0 -22.7 50 30 23630 95 64 -63.8 5.6 | 87 67 -66.7 -3.6 51 28 24079 95 65 -64.8 5.7 | 87 68 -67.7 -3.5 52 21 25908 85 54 -53.8 -4.7 | 76 58 -56.7 -13.9 53 20 26230 110 53 -49.8 18.1 | 100 54 -52.8 8.9 54 17 27127 110 50 -47.0 17.1 | 99 51 -49.9 7.9 55 17 27432 70 20 -18.8 -6.8 | 54 27 -21.7 -16.0 56 16 27737 5 19 -1.7 -18.9 | 9 28 -4.6 -28.1 57 15 28042 355 31 2.7 -30.9 | 0 40 -0.3 -40.1 58 13 28956 15 16 -4.1 -15.5 | 16 26 -7.1 -24.6 59 13 29261 225 10 7.1 7.1 | 297 5 4.1 -2.1 60 12 29566 250 31 29.1 10.6 | 267 26 26.2 1.4 61 11 30175 255 31 29.9 8.0 | 272 27 27.0 -1.2 62 10 30820 260 71 69.9 12.3 | 267 67 67.0 3.1 63 7 33280 250 63 59.2 21.5 | 258 58 56.2 12.4 Wind Parameters Mean winds (0-6000m): 167.8 at 12.9 knts Storm direction: 197.8 at 9.6 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 163.2 deg Storm rel helicity (0-3000m) pos: 8.5 neg: -35.5 tot: -27.0 m^2/s^2 ave: -9.0 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 4.7 stream: -2.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 37.23 Bulk Shear: 35.57 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 ------------------------------------------------------------------------------- 500 285 6 346 11| 0.0 8.2 8.2| 0.0 -26.8 -26.8 -53.6 -0.97| 9.0 -8.7 1000 268 8 333 10| 0.0 3.6 3.6| 6.1 -31.6 -25.5 -25.5 -0.60| 6.7 -4.1 1500 267 7 333 10| 0.0 2.2 2.2| 7.7 -31.6 -23.9 -15.9 -0.52| 4.8 -2.5 2000 262 7 332 9| 0.0 2.1 2.1| 8.1 -32.6 -24.5 -12.2 -0.40| 4.7 -1.9 2500 251 7 329 8| 0.0 2.4 2.4| 8.5 -33.9 -25.4 -10.2 -0.40| 4.6 -1.9 3000 238 8 321 6| 0.0 2.6 2.6| 8.5 -35.5 -27.0 -9.0 -0.46| 4.7 -2.1 4000 206 10 288 1| 0.0 2.4 2.4| 10.1 -43.6 -33.4 -8.4 -0.45| 4.9 -2.2 5000 185 11 134 3| 0.0 2.3 2.3| 16.9 -49.1 -32.2 -6.4 -0.38| 4.6 -1.7 6000 168 13 121 7| 0.0 1.9 1.9| 30.4 -90.4 -60.0 -10.0 -0.38| 5.1 -2.0 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251205.12.gif