UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 1 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 26.4 24.1 87 2.3 24.7 10 4 299.4 302.9 297.8 355.5 19.19 1 1000 72 26.6 24.2 87 2.4 24.9 10 4 299.8 303.3 298.0 356.5 19.35 2 996 108 27.0 24.4 86 2.6 25.1 19 4 300.5 304.1 298.4 358.4 19.67 3 958 452 25.0 23.8 93 1.2 24.1 106 3 301.8 305.5 298.7 360.2 19.73 4 938 638 24.0 21.0 83 3.0 21.9 154 3 302.6 305.8 297.2 352.8 16.92 5 928 733 23.2 21.8 92 1.4 22.2 178 3 302.8 306.1 297.9 356.1 17.99 6 925 761 23.2 21.3 89 1.9 21.8 185 3 303.0 306.3 297.7 354.9 17.50 7 918 828 23.2 20.9 87 2.3 21.6 183 3 303.7 306.9 297.7 354.8 17.19 8 916 847 23.2 19.9 82 3.3 20.8 182 4 303.9 306.9 297.1 352.0 16.17 9 858 1415 19.0 18.0 94 1.0 18.3 176 4 305.2 308.1 296.8 351.0 15.31 10 850 1496 18.6 17.3 92 1.3 17.7 175 4 305.6 308.4 296.6 349.9 14.78 11 826 1742 17.6 16.7 94 0.9 17.0 211 5 307.1 309.8 296.9 351.2 14.64 12 806 1952 16.6 15.6 94 1.0 15.9 242 5 308.2 310.8 296.7 350.5 13.97 13 758 2475 14.2 13.1 93 1.1 13.5 303 4 311.0 313.4 296.5 349.6 12.61 14 753 2532 14.2 11.5 84 2.7 12.4 309 4 311.6 313.8 295.9 346.6 11.40 15 747 2599 13.8 11.6 87 2.2 12.3 315 4 311.9 314.1 296.1 347.5 11.57 16 740 2679 13.6 10.8 83 2.8 11.8 323 3 312.5 314.6 295.9 346.7 11.07 17 735 2736 13.2 10.8 85 2.4 11.6 329 3 312.7 314.8 296.0 347.1 11.14 18 733 2759 13.2 9.5 78 3.7 10.8 331 3 313.0 314.9 295.4 344.6 10.23 19 728 2817 12.6 10.3 86 2.3 11.1 337 3 312.9 315.0 295.8 346.5 10.88 20 725 2852 12.6 9.4 81 3.2 10.6 341 2 313.3 315.2 295.5 345.1 10.27 21 707 3064 11.4 9.6 89 1.8 10.2 2 1 314.2 316.3 296.1 347.4 10.68 22 700 3147 11.0 9.1 88 1.9 9.8 10 1 314.7 316.7 296.0 347.1 10.43 23 683 3351 9.4 8.4 93 1.0 8.8 11 2 315.1 317.1 296.0 346.9 10.19 24 680 3388 9.4 7.9 90 1.5 8.5 11 2 315.5 317.4 295.8 346.4 9.89 25 670 3510 9.4 5.8 78 3.6 7.2 12 3 316.8 318.5 295.3 344.1 8.67 26 664 3585 8.6 5.4 80 3.2 6.6 12 3 316.8 318.4 295.1 343.5 8.51 27 653 3723 7.6 3.9 77 3.7 5.4 13 4 317.1 318.6 294.7 341.7 7.78 28 645 3824 7.8 -2.2 49 10.0 2.5 13 4 318.5 319.5 293.0 334.7 5.05 29 642 3863 7.8 -10.2 27 18.0 -0.2 13 4 318.9 319.4 291.2 328.0 2.74 30 640 3888 7.8 -6.2 36 14.0 1.0 13 4 319.2 319.9 292.1 331.5 3.76 31 636 3940 7.6 -8.4 31 16.0 0.1 13 4 319.5 320.2 291.7 330.0 3.19 32 634 3966 7.6 -14.4 19 22.0 -1.4 14 5 319.8 320.2 290.7 326.5 1.98 33 629 4031 7.2 -9.8 29 17.0 -0.5 14 5 320.1 320.7 291.6 329.7 2.89 34 625 4083 6.6 -3.4 49 10.0 1.4 14 5 320.0 320.9 293.2 335.4 4.76 35 616 4202 5.8 -6.2 42 12.0 -0.0 15 6 320.4 321.2 292.6 333.2 3.91 36 615 4215 5.6 -5.4 45 11.0 0.1 15 6 320.3 321.1 292.7 333.9 4.16 37 612 4255 5.6 -9.4 33 15.0 -1.2 15 6 320.8 321.4 292.0 330.9 3.06 38 608 4309 5.0 -6.0 45 11.0 -0.4 16 6 320.7 321.5 292.7 333.8 4.02 39 604 4363 5.2 -11.8 28 17.0 -2.1 18 7 321.5 322.0 291.7 330.1 2.56 40 588 4581 3.6 -10.4 35 14.0 -2.6 27 8 322.1 322.7 292.2 332.0 2.95 41 587 4595 3.4 -5.6 52 9.0 -1.0 28 8 322.1 322.9 293.3 336.1 4.29 42 583 4650 3.2 -10.8 35 14.0 -3.0 30 8 322.5 323.0 292.3 332.1 2.88 43 581 4678 3.0 -10.0 38 13.0 -2.8 31 9 322.5 323.1 292.4 332.8 3.08 44 580 4692 3.0 -16.0 23 19.0 -4.4 32 9 322.7 323.1 291.5 329.1 1.89 45 577 4734 2.6 -6.4 51 9.0 -1.7 33 9 322.7 323.5 293.4 336.2 4.11 46 571 4819 2.8 -18.2 20 21.0 -5.0 37 10 323.9 324.2 291.6 329.4 1.60 47 561 4961 1.6 -12.4 34 14.0 -4.3 48 10 324.1 324.7 292.5 333.0 2.63 48 560 4976 1.4 -7.6 51 9.0 -2.9 49 10 324.1 324.8 293.6 336.9 3.86 49 557 5019 1.0 -5.0 64 6.0 -2.0 55 10 324.1 325.0 294.3 339.7 4.74 50 556 5033 1.2 -7.8 51 9.0 -3.0 56 10 324.5 325.3 293.6 337.2 3.82 51 555 5048 1.0 -6.0 59 7.0 -2.4 58 10 324.4 325.3 294.1 339.0 4.41 52 552 5091 0.6 -5.4 64 6.0 -2.4 63 10 324.5 325.4 294.3 339.8 4.64 53 544 5208 0.2 -14.8 31 15.0 -5.8 74 10 325.3 325.8 292.5 332.9 2.23 54 500 5880 -3.3 -5.2 87 1.9 -4.3 60 10 329.0 330.1 295.8 346.4 5.20 55 400 7620 -12.7 -28.7 25 16.0 -16.9 75 14 338.5 338.7 294.7 341.8 0.89 56 300 9750 -28.5 -40.5 31 12.0 -30.2 85 15 345.2 345.3 295.9 346.7 0.37 57 250 11030 -38.1 -57.1 12 19.0 -39.2 105 20 349.4 349.4 296.5 349.7 0.07 58 200 12520 -51.1 -66.1 15 15.0 -51.5 90 17 351.8 351.9 297.1 352.0 0.03 59 150 14320 -67.3 -70.4 65 3.1 -67.3 140 23 354.2 354.2 297.5 354.2 0.02 60 100 16660 -83.9 -88.7 43 4.8 -83.9 70 20 365.6 365.6 299.8 365.6 0.00 61 85 17549 -89.9 -93.3 52 3.4 -89.9 88 30 370.9 370.9 300.7 370.9 0.00 62 83 17677 -90.5 -94.1 49 3.6 -90.5 95 33 372.2 372.2 300.9 372.2 0.00 63 82 17742 -90.1 -94.3 44 4.2 -90.1 95 33 374.3 374.3 301.3 374.3 0.00 64 82 17742 -87.9 -92.8 40 4.9 -87.9 95 33 378.8 378.8 302.1 378.8 0.00 65 80 17877 -87.7 -92.1 44 4.4 -87.7 95 34 381.9 381.9 302.5 381.9 0.00 66 76 18158 -85.5 -91.5 33 6.0 -85.5 101 44 392.1 392.1 304.1 392.1 0.00 67 75 18231 -81.9 -89.9 24 8.0 -81.9 103 47 401.2 401.2 305.3 401.2 0.00 68 70 18620 -80.7 -88.7 25 8.0 -80.7 115 31 411.7 411.7 306.7 411.7 0.00 69 70 18620 -80.5 -88.5 25 8.0 -80.5 115 31 412.2 412.2 306.8 412.2 0.00 70 69 18701 -81.1 -89.1 25 8.0 -81.1 115 31 412.6 412.6 306.8 412.6 0.00 71 67 18867 -77.9 -87.9 18 10.0 -77.9 115 31 423.0 423.0 308.0 423.0 0.00 72 64 19127 -79.3 -88.3 21 9.0 -79.3 92 26 425.5 425.5 308.3 425.5 0.00 73 62 19308 -77.9 -87.9 18 10.0 -77.9 98 24 432.5 432.5 309.1 432.5 0.00 74 59 19590 -78.7 -88.7 18 10.0 -78.7 139 19 436.9 436.9 309.6 436.9 0.00 75 57 19786 -77.7 -88.7 15 11.0 -77.7 181 11 443.5 443.5 310.2 443.5 0.00 76 57 19786 -75.9 -87.9 13 12.0 -76.0 181 11 447.5 447.5 310.6 447.6 0.00 77 51 20426 -76.7 -89.7 11 13.0 -76.7 3 1 460.1 460.1 311.8 460.1 0.00 78 50 20540 -75.9 -89.9 9 14.0 -76.0 70 27 464.6 464.6 312.2 464.6 0.00 79 49 20657 -75.9 -90.9 8 15.0 -76.0 54 16 467.3 467.3 312.4 467.3 0.00 80 48 20778 -72.1 -90.1 5 18.0 -72.2 52 15 479.1 479.1 313.4 479.2 0.00 81 47 20903 -71.1 -90.1 4 19.0 -71.2 67 26 484.4 484.4 313.8 484.5 0.00 82 46 21030 -71.5 -91.5 4 20.0 -71.6 80 35 486.5 486.5 314.0 486.5 0.00 83 44 21296 -68.5 -90.5 3 22.0 -68.7 82 39 500.0 500.0 314.9 500.0 0.00 84 41 21722 -67.1 -91.1 2 24.0 -67.4 84 46 513.7 513.7 315.9 513.7 0.00 85 41 21722 -67.1 -91.1 2 24.0 -67.4 84 46 513.7 513.7 315.9 513.7 0.00 86 40 21872 -64.9 -90.9 2 26.0 -65.3 85 48 522.9 522.9 316.5 522.9 0.00 87 36 22519 -63.5 -90.5 1 27.0 -64.0 107 54 542.5 542.5 317.6 542.5 0.00 88 30 23650 -60.3 -90.3 1 30.0 -61.2 80 55 580.3 580.3 319.7 580.3 0.00 89 28 24083 -58.2 -88.9 1 30.7 -59.4 90 61 597.6 597.6 320.5 597.7 0.01 90 27 24313 -57.1 -88.1 1 31.0 -58.5 90 61 607.0 607.0 320.9 607.0 0.01 91 24 25062 -55.3 -87.3 1 32.0 -57.2 86 58 633.0 633.0 322.0 633.1 0.01 92 23 25333 -55.7 -87.7 1 32.0 -57.5 85 57 639.6 639.6 322.3 639.6 0.01 93 22 25618 -53.5 -87.5 1 34.0 -55.9 83 56 654.3 654.3 322.9 654.4 0.01 94 21 25920 -50.7 -85.7 1 35.0 -53.9 82 55 671.5 671.6 323.5 671.6 0.01 95 20 26240 -47.5 -83.5 1 36.0 -51.8 80 46 690.8 690.8 324.1 690.9 0.02 96 19 26581 -45.1 -83.1 1 38.0 -50.4 80 47 708.4 708.5 324.7 708.6 0.02 97 19 26581 -45.1 -83.1 1 38.0 -50.4 80 47 708.4 708.5 324.7 708.6 0.02 98 15 28143 -50.1 -85.1 1 35.0 -54.3 108 34 741.4 741.4 325.7 741.5 0.02 99 15 28143 -49.5 -84.5 1 35.0 -53.9 108 34 743.4 743.4 325.7 743.5 0.02 100 14 28592 -52.3 -86.3 1 34.0 -56.0 106 29 748.7 748.7 325.9 748.8 0.02 101 14 28592 -48.9 -84.9 1 36.0 -53.8 106 29 760.2 760.2 326.2 760.4 0.02 102 13 29077 -50.1 -85.1 1 35.0 -54.7 104 23 772.4 772.4 326.5 772.5 0.02 103 12 29604 -46.5 -84.5 1 38.0 -52.8 102 17 803.0 803.0 327.3 803.2 0.03 104 11 30181 -47.1 -84.1 1 37.0 -53.5 102 15 821.0 821.1 327.7 821.3 0.03 TRP 83 17677 -90.5 -94.1 49 3.6 -90.5 95 33 372.2 372.2 300.9 372.2 0.00 WND 28 24083 -58.2 -88.9 1 30.7 -59.4 90 61 597.6 597.6 320.5 597.7 0.01 Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 541.49 mb = 5246.84 m = 17213.82 ft Wetbulb zero: 642.23 mb = 3859.57 m = 12662.48 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 72.21 % Est. max temperature: 32.56 C = 90.60 F Sfc-Lift cond lev (LCL): 969.51 mb = 346.54 m = 1136.92 ft T: 25.61 C 700-500 lapse rate: 5.23 C/km ThetaE index: 7.42 C Layer 938.0- 928.0 mb Conv cond level (CCL): 891.98 mb = 1077.56 m = 3535.27 ft Mean mixing ratio: 18.36 g/kg Conv temperature: 31.46 C = 88.63 F Cap Strength: 1.38 C Lifted Index: -2.56 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.53 C Lifted Index @700 mb: -1.32 C Showalter Index: -0.33 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.60 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 225.60 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1163.85 J/kg Max Up Vert Vel: 48.25 m/s Conv Inhibition (B-): 14.88 J/kg Cap Strength: 1.22 C Lift Cond Lev (LCL): 922.07 mb = 788.76 m = 2587.78 ft Lev Free Conv (LFC): 867.07 mb = 1323.80 m = 4343.11 ft Equ Level (EL): 137.07 mb = 14840.14 m = 48687.55 ft B at Equ Level: 1158.90 J/kg Max Parcel Lev (MPL): 77.07 mb = 18080.99 m = 59320.12 ft Wind level data Storm motion: 72 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 1002 33 10 4 -0.7 -3.9 | 309 4 3.2 -2.6 1 1000 72 10 4 -0.7 -3.9 | 309 4 3.2 -2.6 2 925 761 185 3 0.3 3.0 | 224 6 4.2 4.3 3 909 914 180 4 0.0 4.0 | 217 7 3.9 5.3 4 850 1496 175 4 -0.3 4.0 | 214 6 3.6 5.3 5 789 2134 270 6 6.0 -0.0 | 262 10 9.9 1.3 6 700 3147 10 1 -0.2 -1.0 | 265 4 3.8 0.3 7 610 4267 15 6 -1.6 -5.8 | 332 5 2.4 -4.5 8 566 4877 40 10 -6.4 -7.7 | 21 7 -2.5 -6.3 9 545 5182 75 10 -9.7 -2.6 | 77 6 -5.7 -1.3 10 525 5486 60 10 -8.7 -5.0 | 52 6 -4.7 -3.7 11 505 5791 55 12 -9.8 -6.9 | 47 8 -5.9 -5.6 12 500 5880 60 10 -8.7 -5.0 | 52 6 -4.7 -3.7 13 468 6401 90 10 -10.0 0.0 | 102 6 -6.1 1.3 14 433 7010 65 10 -9.1 -4.2 | 60 6 -5.1 -2.9 15 400 7620 75 14 -13.5 -3.6 | 76 10 -9.6 -2.3 16 384 7925 80 16 -15.8 -2.8 | 83 12 -11.8 -1.5 17 354 8534 60 11 -9.5 -5.5 | 53 7 -5.6 -4.2 18 339 8839 85 11 -11.0 -1.0 | 93 7 -7.0 0.4 19 326 9144 60 14 -12.1 -7.0 | 55 10 -8.2 -5.7 20 312 9449 90 16 -16.0 0.0 | 96 12 -12.1 1.3 21 300 9750 85 15 -14.9 -1.3 | 90 11 -11.0 0.0 22 300 9754 85 15 -14.9 -1.3 | 90 11 -11.0 0.0 23 275 10363 115 16 -14.5 6.8 | 127 13 -10.6 8.1 24 250 11030 105 20 -19.3 5.2 | 113 17 -15.4 6.5 25 241 11278 105 20 -19.3 5.2 | 113 17 -15.4 6.5 26 230 11582 120 20 -17.3 10.0 | 130 18 -13.4 11.3 27 201 12497 90 18 -18.0 0.0 | 95 14 -14.1 1.3 28 200 12520 90 17 -17.0 0.0 | 96 13 -13.1 1.3 29 157 14021 135 22 -15.6 15.6 | 145 20 -11.6 16.9 30 150 14320 140 23 -14.8 17.6 | 150 22 -10.8 18.9 31 142 14630 140 23 -14.8 17.6 | 150 22 -10.8 18.9 32 121 15545 110 19 -17.9 6.5 | 119 16 -13.9 7.8 33 109 16154 55 17 -13.9 -9.8 | 50 13 -10.0 -8.4 34 100 16660 70 20 -18.8 -6.8 | 70 16 -14.9 -5.5 35 93 17069 60 21 -18.2 -10.5 | 57 17 -14.2 -9.2 36 83 17677 95 33 -32.9 2.9 | 98 29 -28.9 4.2 37 79 17983 95 34 -33.9 3.0 | 98 30 -29.9 4.3 38 74 18288 105 50 -48.3 12.9 | 108 47 -44.4 14.3 39 70 18593 115 39 -35.3 16.5 | 120 36 -31.4 17.8 40 70 18620 115 31 -28.1 13.1 | 121 28 -24.2 14.4 41 67 18898 115 31 -28.1 13.1 | 121 28 -24.2 14.4 42 63 19202 85 25 -24.9 -2.2 | 88 21 -21.0 -0.9 43 60 19507 120 23 -19.9 11.5 | 129 20 -16.0 12.8 44 57 19812 185 10 0.9 10.0 | 203 12 4.8 11.3 45 51 20422 0 0 -0.0 -0.0 | 252 4 3.9 1.3 46 50 20540 70 27 -25.4 -9.2 | 70 23 -21.4 -7.9 47 48 20726 45 10 -7.1 -7.1 | 29 7 -3.1 -5.8 48 46 21031 80 35 -34.5 -6.1 | 81 31 -30.5 -4.8 49 40 21946 85 49 -48.8 -4.3 | 86 45 -44.9 -3.0 50 38 22250 105 57 -55.1 14.8 | 107 54 -51.1 16.1 51 34 22860 110 51 -47.9 17.4 | 113 48 -44.0 18.8 52 32 23165 95 44 -43.8 3.8 | 97 40 -39.9 5.2 53 30 23650 80 55 -54.2 -9.6 | 81 51 -50.2 -8.2 54 28 24079 80 56 -55.1 -9.7 | 81 52 -51.2 -8.4 55 28 24083 90 61 -61.0 0.0 | 91 57 -57.1 1.3 56 27 24384 90 61 -61.0 0.0 | 91 57 -57.1 1.3 57 20 26213 80 54 -53.2 -9.4 | 81 50 -49.2 -8.1 58 20 26240 80 46 -45.3 -8.0 | 81 42 -41.4 -6.7 59 19 26518 80 47 -46.3 -8.2 | 81 43 -42.3 -6.8 60 16 27127 110 38 -35.7 13.0 | 114 35 -31.8 14.3 61 11 28346 100 13 -12.8 2.3 | 112 10 -8.9 3.6 62 10 28651 105 17 -16.4 4.4 | 115 14 -12.5 5.7 63 10 28956 135 18 -12.7 12.7 | 148 17 -8.8 14.0 64 9 29261 230 16 12.3 10.3 | 234 20 16.2 11.6 65 7 30175 265 43 42.8 3.7 | 264 47 46.8 5.1 Wind Parameters Mean winds (0-6000m): 41.5 at 5.5 knts Storm direction: 71.5 at 4.2 knts Shear (0-3000m) pos: 0.4 neg: 0.0 tot: 0.4 10-3/s Storm rel Dir Shear (0-3000m): -35.4 deg Storm rel helicity (0-3000m) pos: 26.9 neg: -2.6 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.5 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 1790.80 Bulk Shear: 0.65 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 57 4 309 1| 6.4 0.0 6.4| 0.6 -0.4 0.2 0.4 -0.21| 8.0 -1.7 1000 167 4 213 6| 4.1 0.0 4.1| 2.7 -1.4 1.3 1.3 -0.05| 6.0 -0.3 1500 175 4 216 6| 2.8 0.0 2.8| 3.1 -1.7 1.3 0.9 -0.04| 4.2 -0.2 2000 196 4 224 7| 2.1 0.0 2.1| 16.0 -1.7 14.2 7.1 0.27| 4.9 1.3 2500 226 4 239 8| 0.8 0.0 0.8| 26.3 -1.7 24.5 9.8 0.38| 5.0 1.9 3000 235 4 243 8| 0.4 0.0 0.4| 26.9 -2.6 24.3 8.1 0.32| 4.8 1.5 4000 262 4 257 8| 0.1 0.0 0.1| 30.7 -3.1 27.5 6.9 0.38| 4.2 1.6 5000 2 5 310 5| 0.8 0.0 0.8| 44.4 -3.1 41.3 8.3 0.50| 4.3 2.2 6000 42 6 355 3| 0.7 0.0 0.7| 51.8 -7.5 44.3 7.4 0.45| 4.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251201.12.gif