UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 13 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 1005 33 28.2 24.8 82 3.4 25.7 0 0 300.9 304.6 298.7 359.8 19.98 1 1000 92 29.0 25.3 80 3.7 26.2 0 0 302.1 306.0 299.4 363.6 20.71 2 997 119 28.6 25.0 81 3.6 25.9 3 0 302.0 305.8 299.2 362.4 20.39 3 971 354 26.0 24.2 90 1.8 24.7 32 0 301.7 305.3 298.8 360.6 19.95 4 932 716 23.2 21.6 91 1.6 22.1 77 1 302.4 305.6 297.7 354.7 17.69 5 925 782 22.8 20.8 88 2.0 21.3 85 1 302.6 305.7 297.3 352.8 16.95 6 895 1069 21.0 19.0 88 2.0 19.6 80 3 303.6 306.5 296.7 350.1 15.64 7 889 1128 20.8 17.1 79 3.7 18.2 84 3 304.0 306.6 295.6 345.5 13.93 8 877 1246 20.2 16.1 77 4.1 17.4 92 3 304.6 307.0 295.3 344.0 13.24 9 871 1305 19.6 17.1 85 2.5 17.9 96 3 304.5 307.2 296.0 347.0 14.23 10 867 1345 19.6 15.8 79 3.8 17.0 99 3 304.9 307.4 295.3 344.2 13.13 11 860 1415 19.2 16.8 86 2.4 17.5 103 4 305.2 307.9 296.1 347.5 14.14 12 853 1486 18.8 16.0 84 2.8 16.9 108 4 305.5 308.0 295.7 346.0 13.53 13 850 1516 18.8 15.6 82 3.2 16.6 110 4 305.8 308.3 295.6 345.5 13.23 14 847 1546 18.8 15.4 81 3.4 16.5 109 4 306.1 308.6 295.6 345.5 13.10 15 842 1597 18.6 14.7 78 3.9 16.0 107 4 306.5 308.8 295.3 344.3 12.59 16 838 1638 18.2 15.7 85 2.5 16.5 105 4 306.5 309.0 296.0 347.0 13.51 17 831 1710 17.8 14.9 83 2.9 15.8 102 5 306.8 309.2 295.7 345.7 12.93 18 826 1762 18.0 13.0 73 5.0 14.7 100 5 307.5 309.7 294.8 342.2 11.47 19 811 1919 16.8 11.8 72 5.0 13.6 94 5 307.9 309.9 294.4 340.5 10.79 20 804 1993 16.4 11.4 72 5.0 13.1 91 6 308.2 310.2 294.4 340.3 10.59 21 795 2089 16.0 11.7 76 4.3 13.2 87 6 308.8 310.8 294.8 342.0 10.93 22 792 2121 16.0 12.1 78 3.9 13.4 86 6 309.1 311.2 295.1 343.4 11.27 23 788 2164 16.0 11.0 72 5.0 12.8 84 6 309.5 311.5 294.7 341.6 10.52 24 786 2186 16.0 11.7 76 4.3 13.2 83 6 309.8 311.9 295.1 343.5 11.06 25 784 2207 16.0 10.0 68 6.0 12.1 82 7 310.0 311.9 294.4 340.2 9.88 26 778 2273 15.6 11.8 78 3.8 13.1 78 7 310.2 312.4 295.4 344.6 11.25 27 775 2306 15.6 8.6 63 7.0 11.2 77 7 310.6 312.3 293.9 338.5 9.09 28 767 2394 15.0 10.8 76 4.2 12.3 72 8 310.9 312.9 295.2 343.6 10.67 29 764 2427 15.2 8.2 63 7.0 10.9 71 8 311.4 313.1 294.1 339.1 8.97 30 756 2516 14.8 9.8 72 5.0 11.6 66 9 311.9 313.9 295.1 343.1 10.12 31 742 2675 14.2 7.2 63 7.0 9.9 59 10 313.0 314.6 294.3 339.7 8.62 32 705 3105 11.4 6.6 72 4.8 8.5 58 12 314.5 316.1 294.7 341.6 8.71 33 700 3165 10.8 7.9 82 2.9 9.0 45 11 314.4 316.3 295.4 344.3 9.60 34 694 3237 10.4 5.6 72 4.8 7.5 46 11 314.8 316.4 294.4 340.6 8.25 35 689 3297 9.8 6.5 80 3.3 7.8 48 11 314.8 316.5 294.9 342.4 8.85 36 684 3358 9.6 5.1 73 4.5 6.9 49 11 315.2 316.7 294.4 340.5 8.08 37 680 3406 9.2 6.1 81 3.1 7.3 50 11 315.3 317.0 294.9 342.6 8.72 38 665 3591 7.6 5.3 85 2.3 6.2 53 12 315.5 317.1 294.8 341.9 8.43 39 649 3792 6.2 3.9 85 2.3 4.8 52 13 316.1 317.6 294.5 340.7 7.83 40 644 3855 5.8 3.9 88 1.9 4.7 51 13 316.4 317.9 294.6 341.2 7.89 41 639 3919 5.6 2.1 78 3.5 3.6 49 14 316.8 318.2 294.1 339.0 6.99 42 599 4446 2.4 0.9 90 1.5 1.5 37 16 319.0 320.4 294.6 340.9 6.84 43 593 4527 2.0 -0.5 83 2.5 0.7 36 16 319.5 320.7 294.2 339.5 6.23 44 590 4568 1.8 -2.6 73 4.4 -0.5 35 16 319.7 320.8 293.6 337.0 5.36 45 583 4664 1.2 -1.2 84 2.4 -0.1 34 15 320.1 321.3 294.2 339.5 6.02 46 569 4860 0.0 -4.2 73 4.2 -2.1 31 15 321.0 321.9 293.6 337.0 4.93 47 565 4917 0.0 -6.0 64 6.0 -2.9 31 15 321.6 322.4 293.3 335.8 4.33 48 563 4945 0.0 -11.0 43 11.0 -4.7 33 15 321.9 322.5 292.2 331.7 2.93 49 558 5017 0.0 -10.0 47 10.0 -4.4 36 15 322.7 323.4 292.6 333.4 3.20 50 556 5046 0.0 -8.0 55 8.0 -3.7 38 15 323.1 323.8 293.2 335.5 3.77 51 552 5103 -0.3 -13.3 37 13.0 -5.6 40 15 323.4 323.9 292.2 331.8 2.48 52 500 5890 -4.9 -16.9 38 12.0 -9.4 50 20 327.1 327.5 292.8 334.1 2.04 53 400 7610 -15.5 -36.5 15 21.0 -19.7 70 18 334.8 334.9 293.4 336.4 0.42 54 300 9710 -30.5 -43.5 27 13.0 -32.0 130 10 342.4 342.4 295.1 343.5 0.27 55 250 10980 -40.7 -52.7 26 12.0 -41.5 170 10 345.6 345.6 295.7 346.0 0.12 56 200 12460 -51.7 -67.7 13 16.0 -52.1 135 11 350.9 350.9 296.8 351.0 0.02 57 150 14250 -67.9 -72.9 49 5.0 -67.9 125 10 353.1 353.1 297.3 353.2 0.01 58 103 16433 -80.1 -85.1 43 5.0 -80.1 80 52 369.8 369.8 300.5 369.8 0.00 59 100 16600 -78.7 -85.7 31 7.0 -78.7 80 31 375.7 375.7 301.5 375.7 0.00 60 98 16716 -76.3 -85.3 23 9.0 -76.3 80 46 382.5 382.5 302.6 382.5 0.00 61 96 16835 -75.5 -85.5 19 10.0 -75.5 82 45 386.3 386.3 303.2 386.3 0.00 62 83 17675 -77.1 -87.1 19 10.0 -77.1 9 10 399.5 399.5 305.2 399.5 0.00 63 79 17960 -75.1 -86.1 16 11.0 -75.2 66 20 409.3 409.3 306.4 409.3 0.00 64 75 18260 -76.7 -87.7 16 11.0 -76.7 111 11 412.1 412.1 306.7 412.1 0.00 65 70 18660 -74.3 -88.3 10 14.0 -74.3 205 8 425.4 425.4 308.3 425.4 0.00 66 65 19092 -74.7 -88.7 10 14.0 -74.7 113 10 433.7 433.7 309.2 433.7 0.00 67 61 19464 -72.5 -89.5 6 17.0 -72.6 99 14 446.5 446.5 310.5 446.5 0.00 68 57 19862 -73.3 -90.3 6 17.0 -73.4 121 13 453.4 453.4 311.2 453.5 0.00 69 51 20521 -68.7 -91.7 2 23.0 -68.9 99 11 478.9 478.9 313.4 478.9 0.00 70 50 20640 -69.3 -91.3 3 22.0 -69.5 75 17 480.2 480.2 313.5 480.2 0.00 71 47 21008 -69.9 -90.9 3 21.0 -70.1 84 17 487.3 487.3 314.0 487.3 0.00 72 45 21268 -65.9 -91.9 1 26.0 -66.2 68 22 503.1 503.1 315.2 503.1 0.00 73 43 21543 -66.5 -90.5 2 24.0 -66.8 72 42 508.2 508.2 315.5 508.2 0.00 74 40 21984 -62.9 -89.9 1 27.0 -63.4 90 51 527.9 527.9 316.8 527.9 0.00 75 38 22298 -63.9 -89.9 2 26.0 -64.4 91 56 533.1 533.1 317.1 533.2 0.00 76 37 22463 -60.3 -89.3 1 29.0 -61.0 92 58 546.5 546.5 317.9 546.5 0.00 77 30 23770 -59.5 -88.5 1 29.0 -60.4 105 64 582.4 582.4 319.8 582.5 0.01 78 30 23770 -59.7 -88.7 1 29.0 -60.6 105 64 581.9 581.9 319.8 581.9 0.00 79 29 23982 -59.3 -88.3 1 29.0 -60.3 102 63 588.7 588.7 320.1 588.7 0.01 80 27 24429 -60.1 -88.1 1 28.0 -61.1 95 61 598.6 598.6 320.6 598.6 0.01 81 22 25727 -53.9 -85.9 1 32.0 -56.2 95 70 653.1 653.1 322.8 653.2 0.01 82 21 26026 -53.9 -85.9 1 32.0 -56.3 95 72 661.9 661.9 323.2 662.0 0.01 83 20 26340 -52.9 -84.9 1 32.0 -55.6 95 74 674.3 674.3 323.6 674.4 0.01 84 18 27019 -52.7 -84.7 1 32.0 -55.6 92 80 695.5 695.5 324.3 695.6 0.02 85 17 27390 -50.3 -83.8 1 33.6 -54.1 90 84 714.8 714.8 324.9 715.0 0.02 86 15 28216 -44.9 -81.9 1 37.0 -51.1 93 83 758.7 758.7 326.2 758.9 0.03 87 13 29177 -42.7 -80.7 1 38.0 -50.4 98 80 798.0 798.0 327.2 798.4 0.05 88 11 30305 -42.1 -81.1 1 39.0 -50.8 92 53 839.2 839.2 328.2 839.7 0.05 89 10 30950 -42.1 -81.1 1 39.0 -51.2 85 31 862.4 862.4 328.7 862.9 0.06 90 9.8 31087 -41.7 -81.7 1 40.0 -51.2 95 31 868.9 868.9 328.8 869.4 0.05 91 8.6 31986 -33.9 -76.9 1 43.0 -48.6 161 28 932.4 932.4 330.1 933.8 0.13 92 7.8 32667 -35.9 -78.9 0 43.0 -49.8 210 26 950.8 950.8 330.4 951.9 0.10 93 7.5 32940 -34.3 -77.3 0 43.0 -49.4 230 25 968.0 968.0 330.7 969.5 0.14 94 7.0 33420 -36.7 -79.7 0 43.0 -50.7 265 24 977.3 977.4 330.8 978.5 0.10 95 6.4 34037 -39.3 -81.3 0 42.0 -52.2 991.7 991.7 331.1 992.6 0.08 TRP 103 16433 -80.1 -85.1 43 5.0 -80.1 80 52 369.8 369.8 300.5 369.8 0.00 WND 17 27390 -50.3 -83.8 1 33.6 -54.1 90 84 714.8 714.8 324.9 715.0 0.02 Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 556.00 mb = 5045.54 m = 16553.41 ft Wetbulb zero: 591.30 mb = 4550.31 m = 14928.66 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 72.59 % Est. max temperature: 32.73 C = 90.92 F Sfc-Lift cond lev (LCL): 957.16 mb = 480.81 m = 1577.43 ft T: 25.02 C 700-500 lapse rate: 5.76 C/km ThetaE index: 19.51 C Layer 997.0- 871.0 mb Conv cond level (CCL): 914.92 mb = 877.52 m = 2878.95 ft Mean mixing ratio: 18.69 g/kg Conv temperature: 30.24 C = 86.43 F Cap Strength: 0.41 C Lifted Index: -4.51 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.06 C Lifted Index @700 mb: -1.76 C Showalter Index: -0.29 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.50 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 215.20 Risk: None Energy Index: -2.20 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2144.16 J/kg Max Up Vert Vel: 65.49 m/s Conv Inhibition (B-): 1.74 J/kg Cap Strength: 0.41 C Lift Cond Lev (LCL): 925.54 mb = 776.85 m = 2548.69 ft Lev Free Conv (LFC): 900.54 mb = 1015.62 m = 3332.06 ft Equ Level (EL): 130.54 mb = 15056.77 m = 49398.26 ft B at Equ Level: 2121.91 J/kg Max Parcel Lev (MPL): 70.54 mb = 18615.22 m = 61072.81 ft Wind level data Storm motion: 82 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 1005 33 0 0 -0.0 -0.0 | 262 8 7.4 1.0 1 1000 92 0 0 -0.0 -0.0 | 262 8 7.4 1.0 2 925 782 85 1 -1.0 -0.1 | 262 7 6.4 0.9 3 911 914 70 2 -1.9 -0.7 | 267 6 5.6 0.3 4 850 1516 110 4 -3.8 1.4 | 237 4 3.7 2.4 5 790 2134 85 6 -6.0 -0.5 | 252 2 1.5 0.5 6 736 2743 55 11 -9.0 -6.3 | 16 6 -1.6 -5.3 7 710 3048 70 13 -12.2 -4.4 | 54 6 -4.8 -3.5 8 700 3165 45 11 -7.8 -7.8 | 3 7 -0.3 -6.8 9 659 3658 55 12 -9.8 -6.9 | 22 6 -2.4 -5.9 10 611 4267 40 16 -10.3 -12.3 | 14 12 -2.8 -11.3 11 567 4877 30 15 -7.5 -13.0 | 0 12 -0.1 -12.0 12 526 5486 60 14 -12.1 -7.0 | 38 8 -4.7 -6.0 13 506 5791 50 23 -17.6 -14.8 | 36 17 -10.2 -13.8 14 500 5890 50 20 -15.3 -12.9 | 34 14 -7.9 -11.9 15 468 6401 50 17 -13.0 -10.9 | 29 11 -5.6 -9.9 16 432 7010 50 20 -15.3 -12.9 | 34 14 -7.9 -11.9 17 400 7610 70 18 -16.9 -6.2 | 61 11 -9.5 -5.2 18 399 7620 75 17 -16.4 -4.4 | 69 10 -9.0 -3.4 19 367 8230 75 16 -15.5 -4.1 | 69 9 -8.0 -3.2 20 352 8534 50 18 -13.8 -11.6 | 31 12 -6.4 -10.6 21 338 8839 90 14 -14.0 0.0 | 99 7 -6.6 1.0 22 324 9144 95 11 -11.0 1.0 | 119 4 -3.5 1.9 23 311 9449 125 10 -8.2 5.7 | 174 7 -0.8 6.7 24 300 9710 130 10 -7.7 6.4 | 178 7 -0.2 7.4 25 250 10980 170 10 -1.7 9.8 | 208 12 5.7 10.8 26 239 11278 165 10 -2.6 9.7 | 204 12 4.8 10.6 27 208 12192 110 2 -1.9 0.7 | 253 6 5.6 1.7 28 200 12460 135 11 -7.8 7.8 | 178 9 -0.3 8.8 29 163 13716 125 19 -15.6 10.9 | 146 14 -8.1 11.9 30 150 14250 125 10 -8.2 5.7 | 174 7 -0.8 6.7 31 140 14630 125 10 -8.2 5.7 | 174 7 -0.8 6.7 32 126 15240 105 10 -9.7 2.6 | 148 4 -2.2 3.6 33 120 15545 80 25 -24.6 -4.3 | 79 18 -17.2 -3.4 34 114 15850 75 39 -37.7 -10.1 | 73 32 -30.2 -9.1 35 103 16433 80 52 -51.2 -9.0 | 80 45 -43.8 -8.0 36 100 16600 80 31 -30.5 -5.4 | 79 24 -23.1 -4.4 37 97 16764 80 52 -51.2 -9.0 | 80 45 -43.8 -8.0 38 92 17069 90 21 -21.0 0.0 | 94 14 -13.6 1.0 39 87 17374 250 1 0.9 0.3 | 261 8 8.4 1.3 40 83 17678 10 10 -1.7 -9.8 | 327 11 5.7 -8.9 41 79 17983 70 21 -19.7 -7.2 | 63 14 -12.3 -6.2 42 75 18288 115 10 -9.1 4.2 | 163 5 -1.6 5.2 43 70 18660 205 8 3.4 7.3 | 233 14 10.8 8.2 44 67 18898 155 10 -4.2 9.1 | 198 11 3.2 10.1 45 64 19202 90 10 -10.0 0.0 | 111 3 -2.6 1.0 46 61 19507 100 14 -13.8 2.4 | 118 7 -6.4 3.4 47 55 20117 135 13 -9.2 9.2 | 170 10 -1.8 10.2 48 52 20422 120 6 -5.2 3.0 | 209 5 2.2 4.0 49 50 20640 75 17 -16.4 -4.4 | 69 10 -9.0 -3.4 50 49 20726 65 22 -19.9 -9.3 | 56 15 -12.5 -8.3 51 47 21031 85 17 -16.9 -1.5 | 87 10 -9.5 -0.5 52 45 21336 65 23 -20.8 -9.7 | 57 16 -13.4 -8.7 53 42 21641 75 49 -47.3 -12.7 | 74 42 -39.9 -11.7 54 40 21946 90 50 -50.0 0.0 | 91 43 -42.6 1.0 55 32 23470 95 73 -72.7 6.4 | 96 66 -65.3 7.3 56 30 23770 105 64 -61.8 16.6 | 108 57 -54.4 17.6 57 27 24384 95 61 -60.8 5.3 | 97 54 -53.3 6.3 58 20 26340 95 74 -73.7 6.4 | 96 67 -66.3 7.4 59 17 27390 90 84 -84.0 0.0 | 91 77 -76.6 1.0 60 16 27737 90 84 -84.0 0.0 | 91 77 -76.6 1.0 61 12 29566 100 79 -77.8 13.7 | 102 72 -70.4 14.7 62 10 30950 85 31 -30.9 -2.7 | 86 24 -23.4 -1.7 63 7 33420 265 24 23.9 2.1 | 264 31 31.3 3.1 Wind Parameters Mean winds (0-6000m): 52.4 at 10.0 knts Storm direction: 82.4 at 7.5 knts Shear (0-3000m) pos: 1.3 neg: 1.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 149.8 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -3.5 tot: 3.7 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 171.81 Bulk Shear: 12.48 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 54 0 264 7| 0.7 0.0 0.7| 0.7 -0.0 0.6 1.3 0.45| 0.7 0.3 1000 79 1 263 7| 1.2 0.0 1.2| 1.2 -0.7 0.5 0.5 0.10| 1.4 0.1 1500 94 2 259 6| 1.4 0.0 1.4| 1.2 -3.2 -2.0 -1.3 -0.36| 1.8 -0.6 2000 96 2 256 5| 1.0 0.6 1.6| 1.4 -3.3 -1.9 -0.9 -0.22| 1.9 -0.4 2500 87 3 259 4| 0.8 1.4 2.3| 2.1 -3.3 -1.2 -0.5 0.08| 2.5 0.2 3000 76 5 274 3| 1.3 1.2 2.5| 7.3 -3.5 3.7 1.2 0.23| 3.1 0.7 4000 64 7 324 2| 1.0 1.4 2.4| 10.4 -12.6 -2.1 -0.5 0.02| 3.7 0.1 5000 53 9 351 4| 0.8 1.4 2.2| 14.7 -22.7 -8.1 -1.6 -0.04| 3.6 -0.1 6000 52 10 6 5| 1.1 1.5 2.6| 26.4 -29.0 -2.5 -0.4 0.04| 4.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251013.00.gif