UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 14 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 1003 33 27.2 23.7 81 3.5 24.6 0 0 300.1 303.5 297.7 355.0 18.70 1 1000 80 27.0 24.0 84 3.0 24.8 325 1 300.1 303.6 298.0 356.3 19.11 2 993 142 26.6 24.2 87 2.4 24.9 324 1 300.4 303.9 298.2 357.6 19.49 3 988 187 27.2 23.6 81 3.6 24.6 323 1 301.4 304.9 298.1 357.1 18.88 4 957 470 25.0 23.6 92 1.4 24.0 319 2 301.9 305.5 298.6 359.6 19.51 5 950 534 24.6 22.6 89 2.0 23.2 318 2 302.2 305.5 298.1 356.8 18.47 6 947 562 24.6 20.9 80 3.7 21.9 318 2 302.4 305.5 297.0 351.7 16.65 7 934 684 23.8 20.0 79 3.8 21.1 316 3 302.8 305.7 296.7 350.0 15.95 8 929 731 23.2 21.3 89 1.9 21.8 316 3 302.7 305.9 297.5 354.3 17.42 9 925 769 23.0 20.7 87 2.3 21.3 315 3 302.8 305.9 297.2 352.7 16.84 10 910 912 22.2 18.4 79 3.8 19.5 310 4 303.4 306.2 296.0 347.3 14.79 11 897 1037 21.0 19.6 92 1.4 20.0 310 4 303.4 306.4 297.0 351.6 16.21 12 891 1096 20.8 18.2 85 2.6 19.0 310 3 303.8 306.6 296.2 348.2 14.92 13 856 1442 18.2 17.5 96 0.7 17.7 310 2 304.6 307.4 296.4 348.9 14.86 14 850 1503 18.0 16.6 92 1.4 17.1 310 2 305.0 307.6 296.0 347.2 14.12 15 843 1574 17.8 15.4 86 2.4 16.2 321 2 305.5 308.0 295.5 344.9 13.17 16 814 1874 16.2 14.9 92 1.3 15.3 5 1 306.9 309.4 295.9 346.7 13.21 17 792 2107 15.0 11.9 82 3.1 13.0 31 4 308.0 310.1 294.7 341.7 11.12 18 788 2150 15.2 10.2 72 5.0 12.0 35 5 308.7 310.6 294.1 339.0 9.97 19 768 2368 13.0 12.2 95 0.8 12.5 39 9 308.6 310.8 295.3 344.1 11.71 20 756 2500 12.8 11.7 93 1.1 12.1 38 10 309.8 311.9 295.5 344.9 11.51 21 750 2568 13.2 10.2 82 3.0 11.3 36 10 310.9 312.9 295.0 343.0 10.48 22 723 2876 11.2 8.5 83 2.7 9.5 32 11 312.0 313.8 294.8 341.8 9.68 23 709 3040 9.8 9.6 99 0.2 9.7 35 13 312.2 314.2 295.5 345.0 10.65 24 700 3146 9.4 8.5 94 0.9 8.8 45 11 312.9 314.8 295.3 343.8 10.01 25 694 3218 9.6 7.6 87 2.0 8.3 48 11 313.9 315.7 295.1 343.4 9.49 26 690 3266 9.4 7.5 88 1.9 8.2 51 11 314.2 316.0 295.2 343.7 9.48 27 649 3772 5.8 5.8 100 0.0 5.8 68 12 315.7 317.4 295.2 343.7 8.96 28 646 3810 5.8 5.0 95 0.8 5.3 67 13 316.1 317.7 295.0 342.8 8.50 29 626 4067 4.4 3.9 97 0.5 4.1 60 16 317.3 318.9 295.0 343.0 8.12 30 618 4172 4.2 2.0 86 2.2 2.9 58 17 318.3 319.7 294.6 341.1 7.18 31 607 4318 2.6 2.5 99 0.1 2.5 56 18 318.1 319.5 294.8 342.1 7.58 32 595 4480 2.0 0.4 89 1.6 1.1 62 18 319.2 320.5 294.4 340.4 6.64 33 593 4507 1.8 1.2 96 0.6 1.5 63 18 319.3 320.6 294.7 341.8 7.06 34 590 4548 1.8 0.6 92 1.2 1.1 65 17 319.7 321.1 294.7 341.5 6.79 35 576 4742 0.2 -0.2 97 0.4 -0.0 73 17 320.1 321.3 294.6 341.1 6.56 36 573 4784 0.4 -0.9 91 1.3 -0.3 74 17 320.8 322.0 294.6 341.0 6.27 37 563 4925 0.0 -0.9 94 0.9 -0.5 80 17 321.9 323.2 294.9 342.6 6.38 38 555 5040 -0.7 -2.7 86 2.0 -1.7 84 16 322.4 323.5 294.5 340.8 5.66 39 552 5083 -0.7 -5.6 69 4.9 -3.1 86 16 322.9 323.8 293.8 337.9 4.57 40 536 5319 -1.9 -4.4 83 2.5 -3.1 90 16 324.2 325.2 294.6 341.2 5.16 41 529 5423 -2.3 -6.7 72 4.4 -4.4 90 16 325.0 325.8 294.2 339.5 4.38 42 523 5514 -2.9 -5.7 81 2.8 -4.3 90 16 325.3 326.2 294.6 341.1 4.79 43 500 5870 -4.9 -6.1 91 1.2 -5.5 90 15 327.1 328.0 295.1 343.2 4.86 44 498 5901 -5.1 -6.0 93 0.9 -5.5 89 15 327.2 328.2 295.1 343.5 4.91 45 488 6061 -5.7 -8.3 82 2.6 -6.9 82 15 328.4 329.2 294.9 342.5 4.19 46 486 6093 -5.7 -9.9 72 4.2 -7.6 80 15 328.7 329.5 294.6 341.3 3.71 47 473 6304 -7.3 -9.4 85 2.1 -8.2 97 14 329.3 330.1 295.0 342.7 3.97 48 452 6656 -9.7 -13.0 77 3.3 -11.1 85 14 330.6 331.2 294.6 341.3 3.11 49 448 6725 -10.1 -12.9 80 2.8 -11.2 80 14 331.0 331.6 294.7 341.8 3.16 50 443 6811 -10.3 -13.9 75 3.6 -11.7 78 14 331.8 332.4 294.8 342.0 2.95 51 440 6864 -10.1 -15.1 67 5.0 -12.1 78 14 332.7 333.2 294.8 342.0 2.69 52 433 6987 -11.1 -15.2 72 4.1 -12.7 76 13 332.9 333.5 294.9 342.4 2.71 53 421 7202 -12.7 -17.7 66 5.0 -14.5 83 12 333.6 334.0 294.7 341.5 2.26 54 415 7311 -13.7 -17.7 72 4.0 -15.1 88 12 333.7 334.1 294.7 341.7 2.29 55 400 7590 -15.3 -19.7 69 4.4 -16.7 100 11 335.1 335.5 294.8 342.2 2.01 56 300 9710 -29.3 -31.8 79 2.5 -29.8 115 9 344.1 344.3 296.1 347.5 0.89 57 250 10980 -40.1 -44.1 65 4.0 -40.5 95 11 346.4 346.5 296.1 347.7 0.30 58 200 12460 -53.1 -61.1 37 8.0 -53.3 85 21 348.7 348.7 296.4 348.9 0.05 59 150 14250 -67.9 -72.8 49 4.9 -67.9 75 2 353.1 353.1 297.3 353.2 0.01 60 109 16118 -78.9 -83.4 48 4.5 -78.9 135 19 366.1 366.1 299.9 366.2 0.00 61 100 16610 -77.5 -85.5 26 8.0 -77.5 10 6 378.0 378.0 301.9 378.0 0.00 62 95 16902 -79.1 -85.1 37 6.0 -79.1 21 8 380.4 380.4 302.3 380.5 0.00 63 92 17083 -80.1 -85.1 43 5.0 -80.1 36 10 382.0 382.0 302.6 382.0 0.00 64 86 17464 -79.5 -85.5 36 6.0 -79.5 58 17 390.6 390.6 303.9 390.6 0.00 65 84 17598 -79.1 -86.1 31 7.0 -79.1 56 21 394.1 394.1 304.4 394.1 0.00 66 78 18024 -73.7 -85.7 14 12.0 -73.7 124 18 413.7 413.7 307.0 413.7 0.00 67 70 18650 -76.5 -86.5 19 10.0 -76.6 355 7 420.7 420.7 307.8 420.7 0.00 68 65 19076 -77.3 -88.3 16 11.0 -77.3 21 8 428.0 428.0 308.6 428.0 0.00 69 63 19258 -73.5 -87.5 10 14.0 -73.6 32 9 440.2 440.2 309.9 440.2 0.00 70 60 19542 -74.3 -88.3 10 14.0 -74.4 49 10 444.6 444.6 310.3 444.6 0.00 71 52 20379 -73.1 -90.1 6 17.0 -73.2 60 24 466.0 466.0 312.3 466.0 0.00 72 50 20610 -71.3 -90.3 4 19.0 -71.4 70 35 475.5 475.5 313.1 475.5 0.00 73 47 20979 -68.5 -89.5 3 21.0 -68.7 83 41 490.7 490.7 314.2 490.7 0.00 74 46 21108 -68.9 -90.9 3 22.0 -69.1 88 43 492.7 492.7 314.4 492.7 0.00 75 46 21108 -65.9 -89.9 2 24.0 -66.2 88 43 500.0 500.0 314.9 500.0 0.00 76 45 21242 -64.7 -89.7 2 25.0 -65.1 92 45 506.0 506.0 315.4 506.1 0.00 77 41 21814 -62.7 -88.7 2 26.0 -63.2 97 49 524.7 524.7 316.6 524.7 0.00 78 39 22122 -63.3 -89.3 2 26.0 -63.8 98 51 530.7 530.7 316.9 530.7 0.00 79 35 22789 -62.9 -88.9 2 26.0 -63.4 97 58 548.4 548.4 318.0 548.5 0.00 80 31 23544 -58.7 -87.7 1 29.0 -59.7 88 71 579.2 579.2 319.6 579.2 0.01 81 30 23750 -59.5 -87.5 1 28.0 -60.4 85 74 582.4 582.4 319.8 582.5 0.01 82 28 24183 -59.9 -87.9 1 28.0 -60.9 86 78 592.9 592.9 320.3 593.0 0.01 83 26 24650 -57.3 -86.3 1 29.0 -58.7 88 79 613.0 613.0 321.2 613.1 0.01 84 25 24899 -57.3 -87.3 1 30.0 -58.7 89 80 619.9 619.9 321.5 620.0 0.01 85 23 25433 -52.3 -84.3 1 32.0 -54.9 91 82 649.6 649.6 322.7 649.7 0.01 86 21 26023 -52.2 -84.2 1 32.0 -54.9 95 83 667.1 667.1 323.3 667.2 0.02 87 20 26340 -52.1 -84.1 1 32.0 -55.0 95 80 676.7 676.7 323.7 676.8 0.02 88 14 28673 -48.1 -83.1 1 35.0 -53.2 88 68 762.9 762.9 326.3 763.2 0.03 89 12 29704 -41.7 -80.7 1 39.0 -50.3 87 61 820.0 820.0 327.7 820.5 0.05 90 12 29704 -41.5 -80.5 1 39.0 -50.1 87 61 820.7 820.7 327.7 821.2 0.05 91 10 30940 -42.3 -81.3 1 39.0 -51.4 100 39 861.6 861.7 328.7 862.2 0.05 92 8.9 31729 -40.3 -80.3 1 40.0 -51.0 95 32 898.6 898.6 329.4 899.3 0.07 93 8.3 32207 -37.5 -79.5 0 42.0 -50.1 92 28 927.7 927.8 329.9 928.7 0.09 94 7.2 33178 -41.1 -81.1 1 40.0 -52.4 86 20 951.4 951.5 330.4 952.3 0.08 95 7.0 33370 -38.9 -80.9 0 42.0 -51.6 85 18 968.2 968.3 330.7 969.2 0.08 96 6.4 33990 -34.9 -77.9 0 43.0 -50.5 1010.3 1010.4 331.4 1012.1 0.15 97 6.2 34212 -34.1 -77.1 0 43.0 -50.4 1023.0 1023.1 331.5 1025.1 0.17 TRP 109 16118 -78.9 -83.4 48 4.5 -78.9 135 19 366.1 366.1 299.9 366.2 0.00 WND 21 26023 -52.2 -84.2 1 32.0 -54.9 95 83 667.1 667.1 323.3 667.2 0.02 Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 563.00 mb = 4925.27 m = 16158.84 ft Wetbulb zero: 576.46 mb = 4735.28 m = 15535.51 ft Precipitable water: 2.45 inches Sfc-500 mean rel hum: 88.23 % Est. max temperature: 31.91 C = 89.44 F Sfc-Lift cond lev (LCL): 953.74 mb = 499.82 m = 1639.81 ft T: 24.81 C 700-500 lapse rate: 5.25 C/km ThetaE index: 9.58 C Layer 950.0- 929.0 mb Conv cond level (CCL): 897.30 mb = 1034.44 m = 3393.79 ft Mean mixing ratio: 17.71 g/kg Conv temperature: 30.55 C = 86.98 F Cap Strength: 1.09 C Lifted Index: -3.51 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.30 C Lifted Index @700 mb: -2.40 C Showalter Index: -0.94 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.50 C K Index: 38.60 Risk: > 80 % chance of thunderstorms Sweat Index: 218.20 Risk: None Energy Index: -0.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1530.41 J/kg Max Up Vert Vel: 55.32 m/s Conv Inhibition (B-): 12.11 J/kg Cap Strength: 1.09 C Lift Cond Lev (LCL): 914.93 mb = 864.75 m = 2837.07 ft Lev Free Conv (LFC): 879.93 mb = 1203.92 m = 3949.83 ft Equ Level (EL): 139.93 mb = 14656.61 m = 48085.41 ft B at Equ Level: 1512.83 J/kg Max Parcel Lev (MPL): 79.93 mb = 17883.16 m = 58671.08 ft Wind level data Storm motion: 92 at 7 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 1003 33 0 0 -0.0 -0.0 | 272 7 7.4 -0.2 1 1000 80 325 1 0.6 -0.8 | 277 8 8.0 -1.0 2 925 769 315 3 2.1 -2.1 | 284 10 9.5 -2.3 3 910 914 310 4 3.1 -2.6 | 285 11 10.5 -2.8 4 850 1503 310 2 1.5 -1.3 | 280 9 8.9 -1.5 5 818 1829 0 0 -0.0 -0.0 | 272 7 7.4 -0.2 6 789 2134 35 5 -2.9 -4.1 | 314 6 4.5 -4.3 7 761 2438 40 10 -6.4 -7.7 | 353 8 1.0 -7.9 8 734 2743 30 10 -5.0 -8.7 | 345 9 2.4 -8.9 9 708 3048 35 13 -7.5 -10.6 | 0 11 -0.1 -10.9 10 700 3146 45 11 -7.8 -7.8 | 3 8 -0.4 -8.0 11 657 3658 70 11 -10.3 -3.8 | 36 5 -2.9 -4.0 12 609 4267 55 18 -14.7 -10.3 | 35 13 -7.4 -10.5 13 544 5182 90 16 -16.0 0.0 | 89 9 -8.6 -0.2 14 500 5870 90 15 -15.0 0.0 | 88 8 -7.6 -0.2 15 486 6096 80 15 -14.8 -2.6 | 69 8 -7.4 -2.8 16 467 6401 105 13 -12.6 3.4 | 121 6 -5.2 3.1 17 449 6706 80 14 -13.8 -2.4 | 67 7 -6.4 -2.7 18 431 7010 75 13 -12.6 -3.4 | 55 6 -5.2 -3.6 19 400 7590 100 11 -10.8 1.9 | 116 4 -3.4 1.7 20 382 7925 105 10 -9.7 2.6 | 136 3 -2.3 2.4 21 324 9144 145 1 -0.6 0.8 | 265 7 6.8 0.6 22 300 9710 115 9 -8.2 3.8 | 168 4 -0.8 3.6 23 285 10058 120 10 -8.7 5.0 | 165 5 -1.3 4.8 24 250 10980 95 11 -11.0 1.0 | 102 4 -3.6 0.7 25 218 11887 80 13 -12.8 -2.3 | 65 6 -5.4 -2.5 26 200 12460 85 21 -20.9 -1.8 | 81 14 -13.5 -2.1 27 199 12497 85 22 -21.9 -1.9 | 82 15 -14.5 -2.1 28 172 13411 115 11 -10.0 4.6 | 150 5 -2.6 4.4 29 150 14250 75 2 -1.9 -0.5 | 278 6 5.5 -0.7 30 141 14630 75 2 -1.9 -0.5 | 278 6 5.5 -0.7 31 133 14935 65 10 -9.1 -4.2 | 21 5 -1.7 -4.5 32 127 15240 95 18 -17.9 1.6 | 97 11 -10.5 1.3 33 120 15545 100 18 -17.7 3.1 | 106 11 -10.3 2.9 34 109 16118 135 19 -13.4 13.4 | 155 15 -6.0 13.2 35 108 16154 125 23 -18.8 13.2 | 139 17 -11.4 13.0 36 103 16459 140 21 -13.5 16.1 | 159 17 -6.1 15.9 37 100 16610 10 6 -1.0 -5.9 | 314 9 6.4 -6.1 38 97 16764 10 6 -1.0 -5.9 | 314 9 6.4 -6.1 39 88 17374 60 13 -11.3 -6.5 | 30 8 -3.9 -6.7 40 83 17678 55 24 -19.7 -13.8 | 41 19 -12.3 -14.0 41 75 18288 175 13 -1.1 13.0 | 206 14 6.3 12.7 42 71 18593 305 5 4.1 -2.9 | 285 12 11.5 -3.1 43 70 18650 355 7 0.6 -7.0 | 312 11 8.0 -7.2 44 57 19812 65 11 -10.0 -4.6 | 28 6 -2.6 -4.9 45 52 20422 60 25 -21.7 -12.5 | 48 19 -14.3 -12.7 46 50 20610 70 35 -32.9 -12.0 | 64 28 -25.5 -12.2 47 44 21336 95 46 -45.8 4.0 | 96 39 -38.4 3.8 48 36 22555 100 54 -53.2 9.4 | 101 47 -45.8 9.2 49 30 23750 85 74 -73.7 -6.4 | 84 67 -66.3 -6.7 50 30 23774 85 76 -75.7 -6.6 | 84 69 -68.3 -6.8 51 24 25298 90 82 -82.0 0.0 | 90 75 -74.6 -0.2 52 21 26023 95 83 -82.7 7.2 | 95 76 -75.3 7.0 53 20 26213 95 83 -82.7 7.2 | 95 76 -75.3 7.0 54 20 26340 95 80 -79.7 7.0 | 95 73 -72.3 6.7 55 12 29566 85 64 -63.8 -5.6 | 84 57 -56.4 -5.8 56 10 30940 100 39 -38.4 6.8 | 102 32 -31.0 6.5 57 7 33370 85 18 -17.9 -1.6 | 80 11 -10.5 -1.8 Wind Parameters Mean winds (0-6000m): 61.7 at 9.9 knts Storm direction: 91.7 at 7.4 knts Shear (0-3000m) pos: 1.8 neg: 0.9 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 87.9 deg Storm rel helicity (0-3000m) pos: 28.5 neg: -6.8 tot: 21.7 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.9 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 109.22 Bulk Shear: 14.01 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 ------------------------------------------------------------------------------- 500 320 2 280 9| 0.0 2.4 2.4| 3.2 0.0 3.2 6.4 0.64| 2.4 1.5 1000 315 2 282 9| 0.0 1.9 1.9| 4.3 -0.4 3.9 3.9 0.41| 2.2 0.9 1500 313 3 282 9| 0.6 1.2 1.8| 4.3 -2.3 2.0 1.4 0.17| 2.1 0.4 2000 317 2 282 9| 1.1 0.9 2.0| 10.6 -4.3 6.2 3.1 0.29| 2.9 0.9 2500 356 3 294 8| 2.1 0.7 2.9| 21.9 -5.0 16.9 6.8 0.50| 3.9 1.9 3000 14 5 306 8| 1.8 0.9 2.7| 28.5 -6.8 21.7 7.2 0.49| 3.9 1.9 4000 38 6 327 6| 1.5 1.0 2.5| 36.5 -7.1 29.4 7.3 0.44| 4.5 2.0 5000 50 9 353 6| 1.6 0.8 2.4| 59.0 -8.5 50.5 10.1 0.49| 4.8 2.4 6000 62 10 15 5| 1.3 0.8 2.1| 62.7 -12.4 50.3 8.4 0.45| 4.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251014.00.gif