UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 17 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 1002 33 27.6 25.6 89 2.0 26.1 280 4 300.6 304.4 299.2 362.6 21.05 1 1000 71 27.8 26.0 90 1.8 26.4 280 4 301.0 304.9 299.6 364.8 21.62 2 969 351 26.0 24.5 91 1.5 24.9 180 10 301.9 305.6 299.1 362.1 20.36 3 965 388 26.0 23.3 85 2.7 24.0 179 11 302.2 305.7 298.4 358.4 18.98 4 925 761 23.0 21.4 91 1.6 21.9 175 13 302.8 306.1 297.7 355.0 17.61 5 906 942 21.4 21.4 100 0.0 21.4 170 12 303.0 306.3 298.0 356.3 17.99 6 900 1000 21.2 19.7 91 1.5 20.1 169 12 303.4 306.4 297.0 351.6 16.26 7 879 1206 19.8 19.5 98 0.3 19.6 165 12 304.0 307.0 297.3 352.9 16.45 8 876 1235 20.0 18.4 91 1.6 18.9 165 12 304.5 307.3 296.7 350.3 15.38 9 871 1285 19.6 18.9 96 0.7 19.1 164 12 304.5 307.5 297.1 352.2 15.98 10 850 1496 19.0 17.1 89 1.9 17.7 160 12 306.0 308.8 296.6 349.8 14.59 11 841 1588 19.0 16.1 83 2.9 17.0 159 13 307.0 309.6 296.3 348.6 13.82 12 827 1732 17.8 16.1 90 1.7 16.7 156 14 307.2 309.8 296.5 349.6 14.06 13 812 1889 17.6 14.4 82 3.2 15.4 153 15 308.6 311.0 296.1 347.4 12.81 14 796 2059 16.2 14.2 88 2.0 14.8 148 14 308.9 311.3 296.2 348.0 12.90 15 777 2265 15.4 11.8 79 3.6 13.0 141 13 310.1 312.3 295.4 344.5 11.27 16 758 2476 14.2 12.1 87 2.1 12.8 134 14 311.0 313.3 296.0 347.2 11.79 17 749 2577 13.8 10.3 79 3.5 11.6 131 14 311.7 313.7 295.3 344.2 10.57 18 745 2622 13.4 11.8 90 1.6 12.3 129 14 311.7 314.0 296.1 347.8 11.76 19 731 2782 13.0 8.4 74 4.6 10.1 126 14 313.0 314.8 294.9 342.4 9.51 20 722 2886 12.0 9.7 86 2.3 10.5 128 13 313.0 315.0 295.6 345.5 10.53 21 718 2933 11.8 8.7 81 3.1 9.9 130 13 313.3 315.2 295.3 343.9 9.89 22 710 3027 11.4 9.6 89 1.8 10.2 132 13 313.8 315.9 295.9 346.8 10.64 23 702 3122 11.2 7.1 76 4.1 8.6 134 12 314.6 316.4 295.0 342.9 9.06 24 700 3146 11.0 7.3 78 3.7 8.7 135 12 314.7 316.4 295.1 343.4 9.21 25 699 3158 11.0 8.0 82 3.0 9.1 135 12 314.8 316.7 295.5 345.0 9.68 26 697 3182 11.0 6.6 74 4.4 8.3 135 12 315.1 316.7 295.0 342.6 8.81 27 692 3242 10.6 7.8 83 2.8 8.9 136 12 315.3 317.1 295.6 345.4 9.65 28 686 3314 10.4 5.4 71 5.0 7.4 137 12 315.8 317.4 294.7 341.7 8.23 29 678 3412 10.0 5.2 72 4.8 7.1 138 11 316.4 318.0 294.8 342.3 8.21 30 676 3436 9.8 6.5 80 3.3 7.8 138 11 316.5 318.2 295.5 344.8 9.02 31 658 3660 8.8 1.8 61 7.0 4.8 140 11 317.8 319.1 294.0 338.9 6.64 32 655 3698 8.2 4.4 77 3.8 5.9 139 11 317.5 319.1 295.0 343.0 8.04 33 652 3736 8.0 4.5 79 3.5 5.9 137 10 317.7 319.3 295.1 343.5 8.13 34 648 3787 7.6 5.2 85 2.4 6.1 135 10 317.8 319.5 295.5 345.0 8.60 35 636 3941 7.2 1.2 66 6.0 3.8 129 8 319.1 320.4 294.3 340.1 6.58 36 632 3992 6.8 2.1 72 4.7 4.1 127 7 319.2 320.6 294.7 341.8 7.07 37 629 4031 6.4 0.4 65 6.0 3.1 125 7 319.2 320.4 294.1 339.3 6.28 38 625 4084 6.0 3.0 81 3.0 4.2 123 6 319.3 320.8 295.2 343.6 7.63 39 624 4097 6.0 1.1 71 4.9 3.2 123 6 319.5 320.8 294.5 340.8 6.66 40 622 4123 5.8 2.8 81 3.0 4.1 122 6 319.5 321.0 295.2 343.6 7.55 41 618 4176 5.8 0.8 70 5.0 3.0 119 5 320.1 321.4 294.6 341.2 6.58 42 616 4203 5.6 1.6 75 4.0 3.3 118 5 320.2 321.5 295.0 342.6 6.99 43 607 4323 5.2 -0.8 65 6.0 1.9 116 5 321.1 322.2 294.4 340.3 5.96 44 593 4513 4.2 -0.3 72 4.5 1.7 119 8 322.1 323.3 294.9 342.5 6.33 45 583 4651 3.4 -4.6 56 8.0 -0.6 120 10 322.7 323.6 293.8 338.0 4.67 46 578 4721 3.0 -6.0 52 9.0 -1.4 120 10 323.0 323.9 293.6 337.0 4.23 47 573 4792 2.4 -3.6 65 6.0 -0.7 120 10 323.1 324.1 294.3 339.9 5.12 48 572 4806 2.4 -5.6 55 8.0 -1.6 120 10 323.3 324.2 293.8 337.8 4.41 49 564 4919 1.6 -2.6 74 4.2 -0.6 118 10 323.6 324.8 294.8 342.0 5.61 50 558 5006 1.2 -2.0 79 3.2 -0.5 112 9 324.2 325.3 295.2 343.6 5.93 51 556 5034 1.0 -4.0 69 5.0 -1.6 110 9 324.3 325.3 294.6 341.1 5.12 52 550 5122 0.4 -5.6 64 6.0 -2.6 104 8 324.6 325.5 294.3 339.7 4.58 53 536 5328 -0.9 -3.3 84 2.4 -2.1 89 7 325.4 326.5 295.3 343.8 5.60 54 500 5880 -4.3 -9.1 69 4.8 -6.5 50 3 327.8 328.6 294.5 340.7 3.84 55 400 7610 -14.1 -29.1 27 15.0 -17.9 60 2 336.7 336.8 294.3 339.9 0.86 56 300 9730 -29.7 -31.8 82 2.1 -30.1 25 8 343.5 343.7 296.0 346.9 0.89 57 250 11010 -38.7 -43.1 63 4.4 -39.1 35 18 348.5 348.6 296.6 349.9 0.34 58 200 12500 -51.7 -56.6 56 4.9 -51.9 40 32 350.9 350.9 296.9 351.3 0.09 59 150 14290 -68.5 -74.5 42 6.0 -68.5 50 37 352.1 352.1 297.1 352.1 0.01 60 108 16204 -81.1 -85.9 44 4.8 -81.1 235 8 363.0 363.0 299.2 363.0 0.00 61 100 16640 -79.3 -86.3 31 7.0 -79.3 295 12 374.5 374.5 301.4 374.5 0.00 62 91 17174 -79.7 -85.7 36 6.0 -79.7 10 11 384.0 384.0 302.9 384.0 0.00 63 81 17833 -80.1 -87.1 30 7.0 -80.1 350 11 396.1 396.1 304.7 396.1 0.00 64 76 18195 -78.3 -86.3 26 8.0 -78.3 38 13 407.2 407.2 306.2 407.2 0.00 65 70 18660 -81.3 -87.3 35 6.0 -81.3 50 20 410.5 410.5 306.6 410.5 0.00 66 69 18741 -81.1 -88.1 30 7.0 -81.1 54 20 412.6 412.6 306.8 412.6 0.00 67 67 18907 -77.1 -87.1 19 10.0 -77.1 61 21 424.7 424.7 308.3 424.7 0.00 68 66 18994 -73.9 -88.9 8 15.0 -74.0 64 22 433.5 433.5 309.2 433.5 0.00 69 64 19174 -72.3 -92.3 3 20.0 -72.4 72 25 440.9 440.9 310.0 440.9 0.00 70 59 19654 -69.5 -91.5 3 22.0 -69.6 92 30 457.5 457.5 311.5 457.5 0.00 71 58 19755 -70.1 -91.1 3 21.0 -70.2 96 32 458.4 458.4 311.6 458.4 0.00 72 53 20291 -69.5 -90.5 3 21.0 -69.6 103 34 471.8 471.8 312.8 471.8 0.00 73 52 20405 -67.7 -90.7 2 23.0 -67.9 99 33 478.6 478.6 313.3 478.6 0.00 74 50 20640 -67.9 -90.9 2 23.0 -68.1 90 31 483.5 483.5 313.7 483.5 0.00 75 42 21707 -59.7 -88.7 1 29.0 -60.4 88 40 528.5 528.5 316.8 528.5 0.00 76 37 22492 -62.9 -89.9 1 27.0 -63.4 78 40 539.8 539.8 317.5 539.8 0.00 77 35 22835 -61.5 -89.5 1 28.0 -62.1 89 45 552.1 552.1 318.2 552.1 0.00 78 30 23790 -61.3 -89.3 1 28.0 -62.1 90 55 577.5 577.5 319.5 577.6 0.00 79 29 24001 -61.3 -89.3 1 28.0 -62.1 89 55 583.2 583.2 319.8 583.2 0.00 80 29 24001 -61.3 -89.3 1 28.0 -62.1 89 55 583.2 583.2 319.8 583.2 0.00 81 28 24221 -58.3 -89.3 1 31.0 -59.5 88 54 597.4 597.4 320.5 597.4 0.00 82 22 25758 -53.5 -85.5 1 32.0 -55.9 83 53 654.3 654.3 322.9 654.4 0.01 83 20 26370 -54.9 -86.9 1 32.0 -57.1 95 58 668.1 668.1 323.3 668.2 0.01 84 18 27043 -56.1 -87.1 1 31.0 -58.3 95 59 684.8 684.8 323.9 684.9 0.01 85 16 27795 -55.1 -87.1 1 32.0 -57.7 95 61 711.5 711.5 324.8 711.6 0.01 86 14 28660 -49.5 -84.5 1 35.0 -54.1 98 75 758.2 758.2 326.1 758.4 0.02 87 13 29147 -48.2 -84.1 1 36.0 -53.5 100 82 779.1 779.1 326.7 779.3 0.03 88 12 29677 -46.7 -83.7 1 37.0 -52.9 101 79 802.3 802.3 327.3 802.5 0.03 89 11 30259 -43.5 -82.5 1 39.0 -51.5 105 63 834.1 834.1 328.1 834.5 0.04 90 10 30910 -36.9 -78.9 0 42.0 -48.9 110 46 881.8 881.8 329.1 882.6 0.08 91 9.7 31122 -33.1 -77.1 0 44.0 -47.6 98 44 903.8 903.9 329.5 905.0 0.11 92 9.0 31653 -29.9 -74.9 0 45.0 -46.9 69 39 935.7 935.8 330.1 937.6 0.16 93 8.2 32312 -32.9 -76.9 0 44.0 -48.4 32 32 949.1 949.2 330.4 950.6 0.13 94 7.8 32665 -31.1 -75.1 1 44.0 -48.1 12 29 970.0 970.1 330.7 972.2 0.18 95 7.0 33430 -32.7 -76.7 0 44.0 -49.3 330 21 993.9 994.0 331.1 995.8 0.16 96 6.7 33738 -34.1 -77.1 0 43.0 -50.0 1000.5 1000.6 331.2 1002.4 0.16 TRP 108 16204 -81.1 -85.9 44 4.8 -81.1 235 8 363.0 363.0 299.2 363.0 0.00 WND 13 29147 -48.2 -84.1 1 36.0 -53.5 100 82 779.1 779.1 326.7 779.3 0.03 Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 545.69 mb = 5185.15 m = 17011.45 ft Wetbulb zero: 585.67 mb = 4614.28 m = 15138.51 ft Precipitable water: 2.42 inches Sfc-500 mean rel hum: 79.85 % Est. max temperature: 32.93 C = 91.27 F Sfc-Lift cond lev (LCL): 973.87 mb = 306.48 m = 1005.50 ft T: 26.29 C 700-500 lapse rate: 5.60 C/km ThetaE index: 9.76 C Layer 969.0- 906.0 mb Conv cond level (CCL): 920.55 mb = 803.19 m = 2635.12 ft Mean mixing ratio: 19.08 g/kg Conv temperature: 29.89 C = 85.80 F Cap Strength: 0.52 C Lifted Index: -4.32 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.87 C Lifted Index @700 mb: -1.85 C Showalter Index: -1.27 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.40 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 232.20 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2100.88 J/kg Max Up Vert Vel: 64.82 m/s Conv Inhibition (B-): 3.62 J/kg Cap Strength: 0.52 C Lift Cond Lev (LCL): 929.39 mb = 719.25 m = 2359.70 ft Lev Free Conv (LFC): 914.39 mb = 861.86 m = 2827.61 ft Equ Level (EL): 114.39 mb = 15869.07 m = 52063.25 ft B at Equ Level: 2068.39 J/kg Max Parcel Lev (MPL): 64.39 mb = 19138.10 m = 62788.27 ft Wind level data Storm motion: 172 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 1002 33 280 4 3.9 -0.7 | 329 10 5.0 -8.2 1 1000 71 280 4 3.9 -0.7 | 329 10 5.0 -8.2 2 974 305 180 10 0.0 10.0 | 203 3 1.1 2.5 3 925 761 175 13 -1.1 13.0 | 179 5 -0.1 5.5 4 909 914 170 12 -2.1 11.8 | 167 4 -1.0 4.3 5 850 1496 160 12 -4.1 11.3 | 141 5 -3.1 3.8 6 817 1829 155 15 -6.3 13.6 | 139 8 -5.3 6.1 7 789 2134 145 13 -7.5 10.6 | 116 7 -6.4 3.2 8 734 2743 125 14 -11.5 8.0 | 93 10 -10.4 0.6 9 700 3146 135 12 -8.5 8.5 | 98 8 -7.4 1.0 10 657 3658 140 11 -7.1 8.4 | 99 6 -6.0 0.9 11 610 4267 115 4 -3.6 1.7 | 24 6 -2.6 -5.8 12 587 4572 120 10 -8.7 5.0 | 72 8 -7.6 -2.5 13 566 4877 120 10 -8.7 5.0 | 72 8 -7.6 -2.5 14 500 5880 50 3 -2.3 -1.9 | 8 9 -1.2 -9.4 15 486 6096 15 1 -0.3 -1.0 | 355 8 0.8 -8.4 16 400 7610 60 2 -1.7 -1.0 | 5 9 -0.7 -8.5 17 325 9144 325 10 5.7 -8.2 | 337 17 6.8 -15.7 18 312 9449 340 11 3.8 -10.3 | 345 18 4.8 -17.8 19 300 9730 25 8 -3.4 -7.3 | 9 15 -2.3 -14.7 20 286 10058 55 13 -10.6 -7.5 | 33 18 -9.6 -14.9 21 274 10363 70 10 -9.4 -3.4 | 37 14 -8.3 -10.9 22 251 10973 60 11 -9.5 -5.5 | 33 15 -8.5 -13.0 23 250 11010 35 18 -10.3 -14.7 | 23 24 -9.3 -22.2 24 240 11278 30 20 -10.0 -17.3 | 20 26 -8.9 -24.8 25 219 11887 35 30 -17.2 -24.6 | 27 36 -16.2 -32.1 26 200 12500 40 32 -20.6 -24.5 | 31 37 -19.5 -32.0 27 181 13106 55 38 -31.1 -21.8 | 46 42 -30.1 -29.3 28 157 14021 50 42 -32.2 -27.0 | 42 46 -31.1 -34.5 29 150 14290 50 37 -28.3 -23.8 | 41 41 -27.3 -31.3 30 141 14630 55 26 -21.3 -14.9 | 42 30 -20.2 -22.4 31 127 15240 35 18 -10.3 -14.7 | 23 24 -9.3 -22.2 32 115 15850 80 10 -9.8 -1.7 | 44 13 -8.8 -9.2 33 109 16154 145 3 -1.7 2.5 | 8 5 -0.7 -5.0 34 108 16204 235 8 6.6 4.6 | 291 8 7.6 -2.9 35 103 16459 295 15 13.6 -6.3 | 313 20 14.6 -13.8 36 100 16640 295 12 10.9 -5.1 | 316 17 11.9 -12.5 37 98 16764 280 14 13.8 -2.4 | 304 18 14.8 -9.9 38 93 17069 10 11 -1.9 -10.8 | 3 18 -0.9 -18.3 39 88 17374 10 12 -2.1 -11.8 | 3 19 -1.0 -19.3 40 83 17678 330 10 5.0 -8.7 | 339 17 6.1 -16.1 41 75 18288 50 13 -10.0 -8.4 | 29 18 -8.9 -15.8 42 70 18660 50 20 -15.3 -12.9 | 35 25 -14.3 -20.3 43 67 18898 60 21 -18.2 -10.5 | 44 25 -17.1 -18.0 44 55 20117 110 36 -33.8 12.3 | 98 33 -32.8 4.8 45 50 20640 90 31 -31.0 0.0 | 76 31 -29.9 -7.5 46 49 20726 90 21 -21.0 0.0 | 69 21 -19.9 -7.5 47 43 21641 90 40 -40.0 0.0 | 79 40 -38.9 -7.5 48 39 22250 70 37 -34.8 -12.7 | 59 39 -33.7 -20.1 49 35 22860 90 45 -45.0 0.0 | 80 45 -43.9 -7.5 50 30 23790 90 55 -55.0 0.0 | 82 54 -53.9 -7.5 51 23 25603 80 52 -51.2 -9.0 | 72 53 -50.2 -16.5 52 20 26370 95 58 -57.8 5.1 | 88 57 -56.7 -2.4 53 16 27737 95 60 -59.8 5.2 | 88 59 -58.7 -2.2 54 13 29147 100 82 -80.8 14.2 | 95 80 -79.7 6.8 55 12 29566 100 82 -80.8 14.2 | 95 80 -79.7 6.8 56 10 30910 110 46 -43.2 15.7 | 101 43 -42.2 8.3 57 7 33430 330 21 10.5 -18.2 | 336 28 11.6 -25.7 Wind Parameters Mean winds (0-6000m): 142.0 at 10.1 knts Storm direction: 172.0 at 7.6 knts Shear (0-3000m) pos: 0.2 neg: 2.9 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 128.0 deg Storm rel helicity (0-3000m) pos: 1.3 neg: -37.2 tot: -35.9 m^2/s^2 ave: -12.0 10^-3 m/s^2 rel: -0.69 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 290.79 Bulk Shear: 7.22 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 ------------------------------------------------------------------------------- 500 188 9 243 2| 0.0 13.3 13.3| 0.0 -18.0 -18.0 -35.9 -0.84| 16.1-13.5 1000 179 11 194 3| 0.0 7.2 7.2| 0.0 -20.7 -20.7 -20.7 -0.82| 9.7 -7.9 1500 173 11 174 3| 0.0 5.1 5.1| 0.0 -22.8 -22.8 -15.2 -0.82| 7.1 -5.8 2000 167 12 158 4| 0.0 4.3 4.3| 0.0 -27.3 -27.3 -13.7 -0.75| 6.6 -5.0 2500 161 12 144 5| 0.0 3.5 3.5| 0.0 -34.2 -34.2 -13.7 -0.76| 6.1 -4.6 3000 155 12 131 6| 0.2 2.9 3.1| 1.3 -37.2 -35.9 -12.0 -0.69| 5.8 -4.0 4000 150 12 120 6| 0.4 1.7 2.1| 1.9 -44.7 -42.8 -10.7 -0.68| 5.2 -3.6 5000 146 11 108 5| 0.3 1.6 1.9| 11.4 -52.8 -41.4 -8.3 -0.53| 5.2 -2.8 6000 142 10 95 5| 0.2 0.6 0.9| 11.4 -77.9 -66.5 -11.1 -0.60| 5.3 -3.2 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251017.00.gif