UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 20 JAN 26 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 27.0 25.0 89 2.0 25.5 0 0 300.0 303.7 298.6 359.6 20.29 1 1000 66 27.4 24.8 86 2.6 25.5 260 1 300.5 304.2 298.6 359.7 20.08 2 995 111 28.4 24.5 79 3.9 25.5 263 1 302.0 305.6 298.8 360.6 19.82 3 991 147 27.6 24.4 83 3.2 25.2 265 2 301.5 305.2 298.7 360.0 19.78 4 955 475 24.6 23.4 93 1.2 23.8 287 5 301.7 305.2 298.4 358.7 19.31 5 930 708 22.8 21.5 92 1.3 21.9 302 7 302.2 305.4 297.5 354.2 17.62 6 925 755 22.6 20.7 89 1.9 21.2 305 7 302.4 305.5 297.1 352.2 16.84 7 921 793 22.6 19.7 84 2.9 20.5 304 7 302.8 305.7 296.6 349.8 15.88 8 890 1091 21.0 17.0 78 4.0 18.2 309 6 304.1 306.7 295.6 345.3 13.83 9 857 1418 19.0 16.9 88 2.1 17.5 326 7 305.3 308.0 296.2 348.1 14.28 10 856 1428 18.8 16.7 88 2.1 17.4 327 7 305.2 307.8 296.1 347.4 14.11 11 850 1489 18.4 16.2 87 2.2 16.9 330 7 305.4 308.0 295.8 346.6 13.76 12 844 1550 18.2 15.8 86 2.4 16.5 332 8 305.8 308.3 295.8 346.3 13.50 13 816 1839 17.6 12.6 72 5.0 14.3 339 10 308.2 310.3 294.9 342.4 11.31 14 798 2030 16.2 12.3 78 3.9 13.6 318 11 308.6 310.8 295.0 343.1 11.34 15 788 2137 15.6 10.6 72 5.0 12.4 305 12 309.1 311.0 294.4 340.3 10.24 16 783 2191 15.8 6.8 55 9.0 10.3 310 12 309.9 311.4 292.9 334.3 7.94 17 771 2322 15.0 6.0 55 9.0 9.6 323 11 310.4 311.8 292.7 333.9 7.63 18 747 2590 13.6 8.6 72 5.0 10.4 349 11 311.7 313.5 294.5 340.8 9.43 19 744 2624 13.6 6.6 63 7.0 9.3 353 10 312.1 313.6 293.7 337.6 8.25 20 736 2715 13.2 5.2 58 8.0 8.5 2 10 312.6 314.0 293.3 336.1 7.56 21 734 2738 13.0 8.1 72 4.9 9.9 4 10 312.6 314.4 294.6 341.3 9.28 22 713 2982 11.8 2.8 54 9.0 6.6 359 9 313.9 315.2 292.9 334.5 6.58 23 710 3017 11.2 6.2 71 5.0 8.2 358 9 313.6 315.2 294.3 339.8 8.41 24 705 3076 11.2 0.2 47 11.0 5.2 357 9 314.2 315.3 292.2 331.6 5.51 25 702 3112 10.8 3.8 62 7.0 6.7 356 9 314.2 315.6 293.5 336.7 7.18 26 700 3136 10.8 0.8 50 10.0 5.3 355 9 314.4 315.6 292.4 332.7 5.80 27 699 3148 10.8 0.8 50 10.0 5.3 355 9 314.6 315.7 292.5 332.9 5.81 28 692 3232 9.8 4.8 71 5.0 6.8 353 9 314.4 315.9 294.0 338.8 7.82 29 680 3377 9.2 0.2 53 9.0 4.3 349 10 315.3 316.4 292.6 333.4 5.72 30 676 3425 9.0 1.0 57 8.0 4.6 347 9 315.6 316.8 293.0 334.9 6.10 31 672 3475 9.0 -4.0 40 13.0 2.5 344 9 316.1 316.9 291.6 329.7 4.23 32 659 3636 8.0 -3.0 46 11.0 2.4 337 8 316.8 317.7 292.2 331.7 4.65 33 656 3673 7.6 -3.4 46 11.0 2.0 335 7 316.7 317.6 292.0 331.3 4.54 34 651 3736 7.4 -7.6 34 15.0 0.4 332 7 317.2 317.8 291.2 328.0 3.31 35 648 3774 7.2 -5.8 39 13.0 0.9 330 6 317.4 318.1 291.6 329.8 3.83 36 643 3838 7.0 -8.0 33 15.0 0.0 327 6 317.9 318.5 291.3 328.5 3.25 37 630 4006 5.8 -6.2 42 12.0 0.0 319 4 318.4 319.1 291.9 330.8 3.82 38 622 4110 5.2 -9.8 33 15.0 -1.5 314 4 318.8 319.4 291.3 328.4 2.92 39 620 4136 4.8 -5.2 48 10.0 -0.1 312 3 318.7 319.5 292.3 332.3 4.19 40 618 4163 4.6 -7.4 41 12.0 -1.0 311 3 318.7 319.4 291.8 330.3 3.55 41 616 4189 4.6 -5.4 48 10.0 -0.3 310 3 319.0 319.8 292.4 332.5 4.15 42 614 4215 4.4 -6.6 45 11.0 -0.9 308 3 319.1 319.8 292.1 331.5 3.80 43 608 4295 3.8 -6.2 48 10.0 -1.0 307 2 319.3 320.1 292.3 332.2 3.96 44 603 4362 3.2 -2.8 65 6.0 0.1 318 3 319.4 320.4 293.3 336.0 5.17 45 599 4416 2.6 -2.2 71 4.8 0.1 326 4 319.3 320.3 293.5 336.8 5.44 46 589 4552 1.8 -4.2 64 6.0 -1.2 349 5 319.9 320.8 293.2 335.3 4.76 47 585 4607 1.6 -7.4 51 9.0 -2.6 358 6 320.3 321.0 292.4 332.6 3.75 48 578 4704 1.2 -7.8 51 9.0 -3.0 14 7 320.9 321.6 292.5 333.0 3.68 49 567 4858 0.6 -15.4 29 16.0 -5.6 39 9 322.0 322.4 291.4 328.9 2.03 50 564 4901 0.2 -13.8 34 14.0 -5.4 46 9 322.0 322.5 291.7 329.8 2.33 51 562 4929 0.0 -8.0 55 8.0 -3.7 51 10 322.1 322.8 292.9 334.4 3.73 52 560 4958 0.4 -18.6 22 19.0 -6.4 56 10 322.9 323.2 291.2 328.3 1.57 53 558 4987 0.4 -21.6 17 22.0 -7.0 61 10 323.2 323.5 291.0 327.5 1.22 54 500 5860 -3.9 -13.9 46 10.0 -7.9 90 8 328.3 328.8 293.6 337.2 2.61 55 400 7590 -13.5 -35.5 14 22.0 -18.2 60 25 337.4 337.5 294.1 339.2 0.46 56 300 9720 -29.1 -37.1 46 8.0 -30.4 70 25 344.4 344.5 295.8 346.4 0.53 57 250 10990 -39.5 -49.5 34 10.0 -40.2 85 39 347.3 347.4 296.2 348.0 0.17 58 200 12480 -51.1 -66.1 15 15.0 -51.5 115 50 351.8 351.9 297.1 352.0 0.03 59 150 14290 -66.3 -78.3 17 12.0 -66.4 125 44 355.9 355.9 297.9 355.9 0.01 60 100 16630 -85.3 -90.2 41 4.9 -85.3 65 49 362.9 362.9 299.2 362.9 0.00 61 88 17326 -88.9 -94.9 31 6.0 -88.9 80 54 369.2 369.2 300.4 369.2 0.00 62 84 17577 -88.1 -95.1 26 7.0 -88.1 83 51 375.8 375.8 301.5 375.8 0.00 63 82 17709 -85.7 -92.7 27 7.0 -85.7 86 47 383.3 383.3 302.8 383.3 0.00 64 78 17982 -87.3 -94.3 26 7.0 -87.3 90 38 385.5 385.5 303.1 385.5 0.00 65 74 18271 -84.1 -92.1 23 8.0 -84.1 95 29 398.1 398.1 304.9 398.1 0.00 66 72 18422 -84.1 -93.1 19 9.0 -84.1 83 24 401.2 401.2 305.4 401.2 0.00 67 71 18500 -81.3 -91.3 17 10.0 -81.3 77 22 408.8 408.8 306.3 408.8 0.00 68 70 18580 -81.9 -90.9 20 9.0 -81.9 70 19 409.2 409.2 306.4 409.2 0.00 69 69 18661 -81.9 -90.9 20 9.0 -81.9 70 24 410.9 410.9 306.6 410.9 0.00 70 67 18826 -81.5 -91.5 17 10.0 -81.5 70 20 415.2 415.2 307.2 415.2 0.00 71 65 18998 -76.3 -89.3 11 13.0 -76.3 59 17 430.2 430.2 308.9 430.2 0.00 72 64 19088 -75.1 -88.1 11 13.0 -75.2 50 15 434.7 434.7 309.3 434.7 0.00 73 59 19556 -78.1 -90.1 13 12.0 -78.1 331 15 438.2 438.2 309.7 438.2 0.00 74 54 20069 -73.1 -89.1 7 16.0 -73.2 83 10 461.0 461.0 311.8 461.0 0.00 75 52 20290 -74.1 -90.1 7 16.0 -74.2 100 15 463.6 463.6 312.1 463.7 0.00 76 50 20520 -71.1 -90.1 4 19.0 -71.2 110 19 475.9 475.9 313.1 476.0 0.00 77 48 20763 -68.9 -89.9 3 21.0 -69.1 119 19 486.8 486.8 314.0 486.8 0.00 78 46 21018 -68.9 -90.9 3 22.0 -69.1 113 27 492.7 492.7 314.4 492.7 0.00 79 45 21151 -65.1 -90.1 2 25.0 -65.4 110 31 505.1 505.1 315.3 505.1 0.00 80 41 21724 -60.5 -89.5 1 29.0 -61.2 92 45 530.2 530.2 316.9 530.2 0.00 81 30 23660 -62.9 -90.9 1 28.0 -63.6 90 58 573.2 573.2 319.3 573.2 0.00 82 29 23870 -62.9 -89.9 1 27.0 -63.6 93 58 578.7 578.8 319.6 578.8 0.00 83 28 24087 -62.7 -90.7 1 28.0 -63.4 96 57 585.1 585.1 319.9 585.2 0.00 84 27 24314 -59.1 -89.1 1 30.0 -60.2 99 57 601.4 601.4 320.7 601.4 0.01 85 25 24798 -59.5 -89.5 1 30.0 -60.6 100 58 613.6 613.6 321.2 613.6 0.01 86 22 25614 -52.7 -86.7 1 34.0 -55.2 103 51 656.7 656.7 322.9 656.8 0.01 87 22 25614 -53.5 -86.5 1 33.0 -55.9 103 51 654.3 654.3 322.9 654.4 0.01 88 21 25917 -50.3 -86.3 1 36.0 -53.6 104 48 672.8 672.8 323.5 672.8 0.01 89 21 25917 -50.3 -85.3 1 35.0 -53.6 104 48 672.8 672.8 323.5 672.9 0.01 90 20 26240 -44.9 -82.9 1 38.0 -50.1 115 16 698.7 698.7 324.4 698.9 0.02 91 19 26581 -44.3 -82.3 1 38.0 -49.9 86 18 710.9 710.9 324.8 711.1 0.02 92 18 26942 -44.3 -82.3 1 38.0 -50.1 321 14 722.0 722.0 325.1 722.2 0.03 93 16 27717 -50.5 -85.5 1 35.0 -54.4 320 30 726.5 726.5 325.3 726.6 0.02 94 15 28136 -50.3 -85.3 1 35.0 -54.5 324 24 740.7 740.7 325.7 740.9 0.02 95 14 28587 -47.7 -84.7 1 37.0 -53.0 329 18 764.3 764.3 326.3 764.5 0.02 96 13 29073 -49.9 -84.9 1 35.0 -54.6 256 21 773.0 773.1 326.5 773.2 0.02 97 13 29073 -48.5 -85.5 1 37.0 -53.7 256 21 777.9 777.9 326.7 778.1 0.02 98 12 29594 -51.1 -86.1 1 35.0 -55.6 235 37 786.7 786.7 326.9 786.9 0.02 99 11 30161 -49.1 -85.1 1 36.0 -54.6 230 31 813.8 813.8 327.6 814.0 0.03 100 10 30780 -52.3 -86.3 1 34.0 -56.9 240 43 824.3 824.3 327.8 824.5 0.02 101 9.4 31180 -52.9 -86.9 1 34.0 -57.5 836.8 836.8 328.1 837.0 0.02 102 8.3 31990 -48.9 -85.9 1 37.0 -55.5 882.8 882.8 329.1 883.1 0.03 103 8.1 32151 -45.7 -84.7 0 39.0 -53.9 901.7 901.7 329.5 902.1 0.04 104 7.7 32491 -42.9 -82.9 0 40.0 -52.8 926.1 926.1 329.9 926.7 0.05 105 7.1 33040 -41.3 -82.3 0 41.0 -52.5 954.4 954.5 330.4 955.1 0.06 TRP 88 17326 -88.9 -94.9 31 6.0 -88.9 80 54 369.2 369.2 300.4 369.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 552.60 mb = 5067.88 m = 16626.70 ft Wetbulb zero: 629.89 mb = 4006.93 m = 13145.92 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 59.74 % Est. max temperature: 32.38 C = 90.28 F Sfc-Lift cond lev (LCL): 973.81 mb = 301.70 m = 989.82 ft T: 26.18 C 700-500 lapse rate: 5.40 C/km ThetaE index: 15.38 C Layer 991.0- 857.0 mb Conv cond level (CCL): 899.69 mb = 996.87 m = 3270.54 ft Mean mixing ratio: 18.21 g/kg Conv temperature: 30.73 C = 87.31 F Cap Strength: 0.67 C Lifted Index: -2.98 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.84 C Lifted Index @700 mb: -1.35 C Showalter Index: 0.30 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.10 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 216.40 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1275.70 J/kg Max Up Vert Vel: 50.51 m/s Conv Inhibition (B-): 6.31 J/kg Cap Strength: 0.66 C Lift Cond Lev (LCL): 921.74 mb = 785.87 m = 2578.27 ft Lev Free Conv (LFC): 876.74 mb = 1221.18 m = 4006.45 ft Equ Level (EL): 146.74 mb = 14416.86 m = 47298.84 ft B at Equ Level: 1269.37 J/kg Max Parcel Lev (MPL): 76.74 mb = 18071.48 m = 59288.91 ft Wind level data Storm motion: 33 at 6 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 0 0 -0.0 -0.0 | 213 6 3.3 5.0 1 1000 66 260 1 1.0 0.2 | 220 7 4.3 5.2 2 925 755 305 7 5.7 -4.0 | 264 9 9.0 1.0 3 908 914 300 6 5.2 -3.0 | 257 9 8.5 2.0 4 850 1489 330 7 3.5 -6.1 | 279 7 6.8 -1.1 5 817 1829 340 10 3.4 -9.4 | 303 8 6.7 -4.4 6 788 2134 305 12 9.8 -6.9 | 278 13 13.1 -1.9 7 733 2743 5 10 -0.9 -10.0 | 334 6 2.4 -4.9 8 700 3136 355 9 0.8 -9.0 | 314 6 4.1 -4.0 9 682 3353 350 10 1.7 -9.8 | 314 7 5.0 -4.8 10 609 4267 305 2 1.6 -1.1 | 232 6 4.9 3.9 11 544 5182 95 13 -13.0 1.1 | 122 11 -9.7 6.1 12 504 5791 110 10 -9.4 3.4 | 144 10 -6.1 8.4 13 500 5860 90 8 -8.0 0.0 | 137 7 -4.7 5.0 14 466 6401 75 11 -10.6 -2.8 | 106 8 -7.3 2.2 15 448 6706 85 13 -13.0 -1.1 | 112 10 -9.7 3.9 16 431 7010 65 18 -16.3 -7.6 | 79 13 -13.0 -2.6 17 414 7315 75 22 -21.3 -5.7 | 88 18 -18.0 -0.7 18 400 7590 60 25 -21.7 -12.5 | 68 20 -18.4 -7.5 19 398 7620 60 25 -21.7 -12.5 | 68 20 -18.4 -7.5 20 367 8230 70 20 -18.8 -6.8 | 83 16 -15.5 -1.8 21 324 9144 55 16 -13.1 -9.2 | 67 11 -9.8 -4.2 22 300 9720 70 25 -23.5 -8.6 | 80 21 -20.2 -3.5 23 250 10990 85 39 -38.9 -3.4 | 93 36 -35.6 1.6 24 200 12480 115 50 -45.3 21.1 | 122 49 -42.0 26.1 25 172 13411 120 56 -48.5 28.0 | 126 56 -45.2 33.0 26 150 14290 125 44 -36.0 25.2 | 133 45 -32.7 30.2 27 141 14630 125 44 -36.0 25.2 | 133 45 -32.7 30.2 28 134 14935 120 46 -39.8 23.0 | 127 46 -36.5 28.0 29 114 15850 80 38 -37.4 -6.6 | 87 34 -34.1 -1.6 30 100 16630 65 49 -44.4 -20.7 | 69 44 -41.1 -15.7 31 98 16764 65 49 -44.4 -20.7 | 69 44 -41.1 -15.7 32 88 17326 80 54 -53.2 -9.4 | 85 50 -49.9 -4.4 33 87 17374 80 57 -56.1 -9.9 | 85 53 -52.8 -4.9 34 74 18288 95 29 -28.9 2.5 | 106 27 -25.6 7.5 35 70 18580 70 19 -17.9 -6.5 | 84 15 -14.6 -1.5 36 70 18593 70 26 -24.4 -8.9 | 80 21 -21.1 -3.9 37 66 18898 70 19 -17.9 -6.5 | 84 15 -14.6 -1.5 38 63 19202 40 13 -8.4 -10.0 | 46 7 -5.1 -4.9 39 60 19507 330 16 8.0 -13.9 | 308 14 11.3 -8.8 40 57 19812 335 10 4.2 -9.1 | 298 9 7.5 -4.1 41 54 20117 100 10 -9.8 1.7 | 136 9 -6.6 6.7 42 51 20422 100 18 -17.7 3.1 | 119 17 -14.4 8.1 43 50 20520 110 19 -17.9 6.5 | 128 19 -14.6 11.5 44 48 20726 120 18 -15.6 9.0 | 139 19 -12.3 14.0 45 42 21641 100 44 -43.3 7.6 | 108 42 -40.0 12.7 46 40 21946 75 48 -46.4 -12.4 | 80 44 -43.1 -7.4 47 38 22250 95 53 -52.8 4.6 | 101 50 -49.5 9.6 48 33 23165 75 49 -47.3 -12.7 | 80 45 -44.0 -7.7 49 30 23660 90 58 -58.0 0.0 | 95 55 -54.7 5.0 50 27 24384 100 57 -56.1 9.9 | 106 55 -52.8 14.9 51 24 24994 100 58 -57.1 10.1 | 106 56 -53.8 15.1 52 20 26213 105 45 -43.5 11.6 | 113 43 -40.2 16.7 53 20 26240 115 16 -14.5 6.8 | 136 16 -11.2 11.8 54 19 26518 115 20 -18.1 8.5 | 132 20 -14.8 13.5 55 18 26822 325 10 5.7 -8.2 | 289 10 9.0 -3.2 56 17 27127 315 22 15.6 -15.6 | 299 22 18.9 -10.5 57 16 27737 320 30 19.3 -23.0 | 309 29 22.6 -18.0 58 14 28651 330 17 8.5 -14.7 | 309 15 11.8 -9.7 59 13 28956 260 18 17.7 3.1 | 249 23 21.0 8.1 60 12 29566 235 37 30.3 21.2 | 232 43 33.6 26.2 61 11 30175 230 31 23.7 19.9 | 227 37 27.0 24.9 62 10 30780 240 43 37.2 21.5 | 237 48 40.5 26.5 Wind Parameters Mean winds (0-6000m): 3.3 at 8.0 knts Storm direction: 33.3 at 6.0 knts Shear (0-3000m) pos: 1.8 neg: 1.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 48.2 neg: -16.7 tot: 31.6 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.5 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 153.62 Bulk Shear: 8.30 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 3 235 7| 0.0 5.2 5.2| 9.3 0.0 9.3 18.5 0.85| 5.6 4.7 1000 301 5 250 8| 1.0 2.6 3.6| 15.5 -1.7 13.8 13.8 0.73| 4.6 3.4 1500 309 5 257 8| 1.7 1.7 3.4| 21.2 -1.7 19.4 13.0 0.77| 4.2 3.2 2000 318 6 268 8| 1.2 2.5 3.7| 26.5 -9.1 17.4 8.7 0.47| 5.0 2.4 2500 319 7 274 8| 1.9 2.0 3.9| 43.5 -14.7 28.8 11.5 0.45| 6.2 2.8 3000 327 8 282 8| 1.8 1.7 3.4| 48.2 -16.7 31.6 10.5 0.42| 6.0 2.5 4000 332 8 285 7| 1.3 1.5 2.8| 48.2 -30.1 18.1 4.5 0.16| 5.6 0.9 5000 341 7 289 6| 2.4 1.2 3.6| 62.6 -33.2 29.4 5.9 0.31| 6.5 2.0 6000 3 8 316 4| 1.9 1.2 3.1| 82.2 -37.3 44.9 7.5 0.32| 6.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20260120.00.gif