UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 15 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 1001 33 25.2 24.0 93 1.2 24.3 0 0 298.3 301.7 297.4 353.9 19.09 1 1000 63 25.6 24.0 91 1.6 24.5 160 1 298.8 302.2 297.6 354.5 19.11 2 991 143 28.0 24.4 81 3.6 25.3 175 1 301.9 305.6 298.8 360.5 19.78 3 953 490 24.4 23.3 94 1.1 23.6 240 1 301.7 305.2 298.4 358.5 19.23 4 929 714 23.4 20.4 83 3.0 21.2 283 1 302.9 305.9 297.0 351.6 16.45 5 925 752 22.8 20.9 89 1.9 21.5 290 1 302.6 305.8 297.3 353.1 17.06 6 917 828 22.4 20.0 86 2.4 20.7 209 1 303.0 306.0 296.9 351.2 16.26 7 894 1049 21.4 18.0 81 3.4 19.0 126 2 304.1 306.9 296.1 347.8 14.68 8 875 1236 20.6 17.1 80 3.5 18.2 140 2 305.2 307.8 296.1 347.5 14.16 9 874 1246 20.6 17.2 81 3.4 18.2 141 2 305.3 307.9 296.2 348.0 14.27 10 850 1487 18.6 17.1 91 1.5 17.6 160 2 305.6 308.3 296.5 349.3 14.59 11 844 1548 18.2 16.7 91 1.5 17.2 153 2 305.8 308.5 296.4 348.7 14.32 12 799 2018 16.6 12.7 78 3.9 14.0 103 4 309.0 311.1 295.3 344.3 11.63 13 795 2060 16.4 12.8 79 3.6 14.0 98 5 309.2 311.4 295.5 345.0 11.77 14 791 2104 16.8 11.8 72 5.0 13.5 94 5 310.1 312.1 295.3 343.8 11.06 15 761 2433 15.2 9.2 67 6.0 11.4 90 6 311.8 313.6 294.7 341.5 9.65 16 736 2716 13.2 8.9 75 4.3 10.4 90 7 312.6 314.4 295.0 342.8 9.78 17 700 3138 11.0 5.0 66 6.0 7.4 90 9 314.7 316.2 294.1 339.2 7.84 18 654 3704 8.4 0.4 57 8.0 3.9 87 11 317.9 319.1 293.6 337.2 6.03 19 642 3857 7.4 1.4 66 6.0 4.0 75 10 318.5 319.7 294.2 339.6 6.61 20 637 3922 7.2 -0.8 57 8.0 2.9 70 10 318.9 320.0 293.6 337.2 5.67 21 627 4052 6.8 -1.2 57 8.0 2.5 67 10 319.9 321.0 293.8 338.0 5.60 22 621 4131 6.2 0.2 65 6.0 2.9 70 10 320.1 321.3 294.4 340.3 6.26 23 614 4224 5.8 -2.2 56 8.0 1.5 73 11 320.7 321.7 293.8 337.9 5.31 24 612 4251 5.6 -1.4 61 7.0 1.8 74 11 320.8 321.9 294.1 339.1 5.65 25 607 4318 5.2 -2.8 56 8.0 1.0 74 11 321.1 322.1 293.7 337.7 5.13 26 603 4372 4.8 -1.2 65 6.0 1.5 73 11 321.2 322.4 294.3 340.1 5.82 27 599 4427 4.6 -3.4 56 8.0 0.4 72 11 321.6 322.6 293.8 337.8 4.97 28 586 4606 3.6 -2.4 65 6.0 0.4 67 12 322.5 323.5 294.4 340.3 5.48 29 565 4902 1.8 -5.2 60 7.0 -1.7 60 13 323.7 324.6 294.0 338.9 4.60 30 550 5119 0.4 -4.6 69 5.0 -2.1 59 12 324.6 325.5 294.5 340.9 4.95 31 538 5296 -0.7 -6.7 64 6.0 -3.6 58 12 325.3 326.2 294.2 339.6 4.31 32 536 5326 -0.9 -5.9 69 5.0 -3.4 58 12 325.4 326.3 294.5 340.6 4.60 33 525 5492 -1.3 -9.3 54 8.0 -5.0 57 11 326.9 327.6 294.1 339.0 3.60 34 523 5522 -1.5 -7.5 64 6.0 -4.4 57 11 327.0 327.8 294.6 340.9 4.16 35 520 5568 -1.7 -10.7 50 9.0 -5.7 56 11 327.3 327.9 293.9 338.3 3.25 36 518 5599 -1.9 -7.9 63 6.0 -4.7 56 11 327.4 328.2 294.6 341.1 4.08 37 513 5676 -2.3 -9.3 59 7.0 -5.5 56 10 327.8 328.6 294.4 340.2 3.69 38 507 5770 -2.9 -7.9 68 5.0 -5.3 55 10 328.2 329.0 294.8 342.2 4.16 39 506 5785 -2.9 -9.9 58 7.0 -6.1 55 10 328.4 329.1 294.4 340.4 3.56 40 502 5848 -3.3 -9.3 63 6.0 -6.0 65 7 328.6 329.4 294.7 341.4 3.77 41 500 5880 -3.7 -10.7 58 7.0 -6.8 70 5 328.5 329.2 294.3 340.0 3.38 42 497 5927 -4.1 -12.1 54 8.0 -7.5 71 5 328.6 329.2 294.1 339.0 3.04 43 489 6054 -5.1 -9.6 71 4.5 -7.1 72 5 328.9 329.7 294.7 341.7 3.78 44 486 6103 -5.1 -11.1 63 6.0 -7.7 73 5 329.5 330.2 294.6 341.0 3.37 45 483 6151 -5.3 -11.3 63 6.0 -7.9 74 5 329.8 330.5 294.6 341.2 3.34 46 481 6183 -5.3 -16.3 42 11.0 -9.5 74 5 330.2 330.7 293.8 338.0 2.23 47 474 6298 -6.1 -22.1 27 16.0 -11.3 76 5 330.6 330.9 293.2 335.5 1.37 48 468 6397 -7.1 -20.1 35 13.0 -11.5 77 5 330.6 330.9 293.4 336.4 1.66 49 465 6447 -7.5 -17.5 45 10.0 -11.2 78 5 330.7 331.1 293.8 338.0 2.08 50 464 6463 -7.9 -11.7 74 3.8 -9.5 78 5 330.4 331.1 294.8 341.9 3.37 51 463 6480 -7.9 -11.7 74 3.8 -9.5 79 5 330.6 331.3 294.8 342.1 3.37 52 462 6497 -7.9 -12.5 69 4.6 -9.8 79 5 330.8 331.4 294.7 341.7 3.17 53 461 6514 -7.7 -16.7 48 9.0 -11.1 79 5 331.3 331.7 294.1 339.1 2.25 54 400 7600 -14.1 -21.1 55 7.0 -16.4 95 5 336.7 337.0 295.0 343.0 1.78 55 300 9720 -30.3 -37.3 50 7.0 -31.3 140 5 342.7 342.8 295.4 344.7 0.52 56 250 10990 -40.3 -52.3 27 12.0 -41.1 145 13 346.2 346.2 295.9 346.7 0.12 57 200 12470 -52.5 -63.5 25 11.0 -52.8 155 19 349.6 349.6 296.6 349.8 0.04 58 150 14270 -67.9 -73.9 42 6.0 -67.9 120 15 353.1 353.1 297.3 353.2 0.01 59 100 16620 -80.5 -85.5 43 5.0 -80.5 355 16 372.2 372.2 300.9 372.2 0.00 60 94 16968 -82.3 -86.0 53 3.7 -82.3 18 12 375.3 375.3 301.5 375.3 0.00 61 93 17028 -82.7 -86.6 51 3.9 -82.7 25 11 375.7 375.7 301.5 375.7 0.00 62 90 17213 -81.1 -87.1 36 6.0 -81.1 60 13 382.4 382.4 302.6 382.4 0.00 63 89 17276 -78.3 -85.3 31 7.0 -78.3 84 13 389.2 389.2 303.7 389.2 0.00 64 87 17407 -76.7 -84.7 27 8.0 -76.7 117 12 395.0 395.0 304.5 395.0 0.00 65 81 17816 -79.5 -86.5 30 7.0 -79.5 92 16 397.4 397.4 304.9 397.4 0.00 66 76 18177 -80.1 -87.1 30 7.0 -80.1 202 12 403.4 403.4 305.7 403.4 0.00 67 70 18650 -74.7 -86.7 14 12.0 -74.7 70 19 424.6 424.6 308.2 424.6 0.00 68 69 18734 -74.3 -86.3 14 12.0 -74.3 72 20 427.2 427.2 308.5 427.2 0.00 69 65 19081 -75.1 -88.1 11 13.0 -75.2 103 22 432.8 432.8 309.1 432.8 0.00 70 62 19357 -72.5 -87.5 9 15.0 -72.6 117 21 444.4 444.4 310.3 444.5 0.00 71 55 20064 -70.9 -88.9 5 18.0 -71.0 102 23 463.6 463.6 312.1 463.6 0.00 72 52 20396 -71.7 -89.7 5 18.0 -71.8 82 28 469.2 469.2 312.5 469.2 0.00 73 50 20630 -67.5 -89.5 3 22.0 -67.7 85 36 484.4 484.4 313.8 484.4 0.00 74 49 20751 -67.3 -89.3 3 22.0 -67.5 85 37 487.7 487.7 314.1 487.7 0.00 75 48 20875 -66.5 -89.5 3 23.0 -66.8 84 38 492.5 492.5 314.4 492.5 0.00 76 45 21263 -67.9 -89.9 3 22.0 -68.1 83 40 498.3 498.3 314.8 498.3 0.00 77 44 21398 -65.5 -89.5 2 24.0 -65.8 83 41 507.3 507.3 315.5 507.4 0.00 78 43 21538 -65.3 -89.3 2 24.0 -65.7 82 42 511.2 511.2 315.7 511.2 0.00 79 36 22624 -62.1 -88.1 2 26.0 -62.7 93 51 546.1 546.1 317.9 546.1 0.00 80 33 23163 -59.9 -88.1 1 28.2 -60.7 100 61 565.8 565.8 318.9 565.8 0.00 81 32 23355 -59.1 -88.1 1 29.0 -60.0 100 61 572.9 572.9 319.3 572.9 0.01 82 30 23760 -58.1 -87.1 1 29.0 -59.2 95 57 586.2 586.3 320.0 586.3 0.01 83 22 25727 -55.5 -85.5 1 30.0 -57.5 89 49 648.4 648.4 322.6 648.5 0.01 84 20 26340 -51.9 -83.9 1 32.0 -54.8 95 58 677.3 677.3 323.7 677.4 0.02 85 19 26673 -51.3 -83.3 1 32.0 -54.5 97 58 689.2 689.2 324.1 689.3 0.02 86 16 27795 -49.7 -82.7 1 33.0 -53.8 102 58 729.1 729.1 325.3 729.3 0.03 87 14 28666 -51.1 -83.1 1 32.0 -55.2 101 58 752.8 752.8 326.0 753.0 0.03 88 11 30246 -48.1 -82.1 1 34.0 -54.0 95 44 817.4 817.4 327.7 817.8 0.04 89 10 30880 -44.3 -80.3 1 36.0 -52.3 95 35 854.2 854.2 328.5 854.8 0.06 90 10 30880 -43.3 -80.3 1 37.0 -51.8 95 35 857.9 857.9 328.6 858.5 0.06 91 9.7 31085 -44.3 -80.3 1 36.0 -52.4 91 34 861.7 861.7 328.7 862.3 0.07 92 8.5 31983 -38.7 -78.7 1 40.0 -50.5 74 28 916.7 916.8 329.8 917.8 0.10 93 8.2 32229 -39.3 -79.3 1 40.0 -50.9 70 26 923.8 923.9 329.9 924.8 0.09 94 7.8 32578 -32.3 -76.3 0 44.0 -48.5 64 24 965.2 965.3 330.7 967.0 0.15 95 7.7 32669 -31.1 -75.1 1 44.0 -48.1 62 23 973.6 973.7 330.8 975.8 0.19 96 7.0 33340 -35.1 -77.1 1 42.0 -50.1 50 19 983.9 984.0 330.9 985.7 0.15 97 6.6 33752 -32.7 -76.7 0 44.0 -49.6 1010.7 1010.8 331.4 1012.8 0.17 98 6.4 33969 -32.9 -76.9 0 44.0 -49.8 1018.8 1018.9 331.5 1020.9 0.17 99 6.2 34194 -29.9 -74.9 0 45.0 -49.1 1040.9 1041.1 331.8 1044.0 0.24 100 6.1 34310 -29.9 -74.9 0 45.0 -49.1 1045.8 1046.0 331.9 1048.9 0.24 TRP 93 17028 -82.7 -86.6 51 3.9 -82.7 25 11 375.7 375.7 301.5 375.7 0.00 WND 33 23163 -59.9 -88.1 1 28.2 -60.7 100 61 565.8 565.8 318.9 565.8 0.00 Sounding variables and indices 1000-500 mb thick: 5817.00 m Freezing level: 545.64 mb = 5183.18 m = 17004.96 ft Wetbulb zero: 581.72 mb = 4665.12 m = 15305.31 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 71.20 % Est. max temperature: 32.55 C = 90.60 F Sfc-Lift cond lev (LCL): 984.12 mb = 205.09 m = 672.87 ft T: 27.36 C 700-500 lapse rate: 5.36 C/km ThetaE index: 8.86 C Layer 953.0- 925.0 mb Conv cond level (CCL): 890.44 mb = 1084.19 m = 3557.01 ft Mean mixing ratio: 18.11 g/kg Conv temperature: 31.27 C = 88.29 F Cap Strength: 0.71 C Lifted Index: -2.72 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.95 C Lifted Index @700 mb: -1.09 C Showalter Index: -0.50 C Risk: Thunderstorms probable Total Totals Index: 43.10 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.80 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 214.20 Risk: None Energy Index: -1.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1484.47 J/kg Max Up Vert Vel: 54.49 m/s Conv Inhibition (B-): 12.34 J/kg Cap Strength: 0.71 C Lift Cond Lev (LCL): 919.27 mb = 806.30 m = 2645.29 ft Lev Free Conv (LFC): 854.27 mb = 1443.62 m = 4736.23 ft Equ Level (EL): 784.27 mb = 2176.41 m = 7140.37 ft B at Equ Level: 20.51 J/kg Max Parcel Lev (MPL): 74.27 mb = 18309.53 m = 60069.89 ft Wind level data Storm motion: 106 at 5 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 1001 33 0 0 -0.0 -0.0 | 286 5 5.2 -1.5 1 1000 63 160 1 -0.3 0.9 | 277 5 4.8 -0.6 2 925 752 290 1 0.9 -0.3 | 287 6 6.1 -1.8 3 908 914 115 2 -1.8 0.8 | 281 3 3.4 -0.6 4 850 1487 160 2 -0.7 1.9 | 265 5 4.5 0.4 5 788 2134 90 5 -5.0 0.0 | 353 2 0.2 -1.5 6 700 3138 90 9 -9.0 0.0 | 69 4 -3.8 -1.5 7 657 3658 90 11 -11.0 0.0 | 76 6 -5.8 -1.5 8 633 3962 65 10 -9.1 -4.2 | 34 7 -3.9 -5.7 9 609 4267 75 11 -10.6 -2.8 | 51 7 -5.5 -4.3 10 566 4877 60 13 -11.3 -6.5 | 37 10 -6.1 -8.0 11 505 5791 55 10 -8.2 -5.7 | 23 8 -3.0 -7.2 12 500 5880 70 5 -4.7 -1.7 | 352 3 0.5 -3.2 13 400 7600 95 5 -5.0 0.4 | 350 1 0.2 -1.1 14 311 9449 165 2 -0.5 1.9 | 265 5 4.7 0.4 15 300 9720 140 5 -3.2 3.8 | 220 3 2.0 2.3 16 274 10363 145 10 -5.7 8.2 | 175 7 -0.6 6.7 17 250 10990 145 13 -7.5 10.6 | 166 9 -2.3 9.2 18 209 12192 150 19 -9.5 16.5 | 164 16 -4.3 15.0 19 200 12470 155 19 -8.0 17.2 | 170 16 -2.9 15.7 20 199 12497 150 19 -9.5 16.5 | 164 16 -4.3 15.0 21 156 14021 135 15 -10.6 10.6 | 149 11 -5.4 9.1 22 150 14270 120 15 -13.0 7.5 | 128 10 -7.8 6.0 23 149 14326 120 15 -13.0 7.5 | 128 10 -7.8 6.0 24 141 14630 125 14 -11.5 8.0 | 136 9 -6.3 6.5 25 134 14935 160 15 -5.1 14.1 | 180 13 0.0 12.6 26 120 15545 200 16 5.5 15.0 | 218 17 10.6 13.5 27 108 16154 280 2 2.0 -0.3 | 284 7 7.1 -1.8 28 103 16459 310 11 8.4 -7.1 | 302 16 13.6 -8.6 29 100 16620 355 16 1.4 -15.9 | 339 19 6.6 -17.4 30 97 16764 355 16 1.4 -15.9 | 339 19 6.6 -17.4 31 93 17028 25 11 -4.6 -10.0 | 357 11 0.5 -11.5 32 92 17069 5 14 -1.2 -13.9 | 346 16 4.0 -15.4 33 88 17374 120 12 -10.4 6.0 | 131 7 -5.2 4.5 34 83 17678 90 16 -16.0 0.0 | 82 11 -10.8 -1.5 35 79 17983 95 16 -15.9 1.4 | 89 11 -10.8 -0.1 36 75 18288 260 10 9.8 1.7 | 269 15 15.0 0.2 37 71 18593 280 10 9.8 -1.7 | 282 15 15.0 -3.2 38 70 18650 70 19 -17.9 -6.5 | 58 15 -12.7 -8.0 39 67 18898 75 21 -20.3 -5.4 | 65 17 -15.1 -6.9 40 64 19202 120 22 -19.1 11.0 | 124 17 -13.9 9.5 41 61 19507 115 20 -18.1 8.5 | 118 15 -13.0 7.0 42 57 19812 85 27 -26.9 -2.4 | 80 22 -21.7 -3.8 43 55 20117 105 22 -21.3 5.7 | 105 17 -16.1 4.2 44 52 20422 80 28 -27.6 -4.9 | 74 23 -22.4 -6.4 45 50 20630 85 36 -35.9 -3.1 | 81 31 -30.7 -4.6 46 38 22250 80 47 -46.3 -8.2 | 77 42 -41.1 -9.7 47 35 22860 100 54 -53.2 9.4 | 99 49 -48.0 7.9 48 33 23163 100 61 -60.1 10.6 | 99 56 -54.9 9.1 49 31 23470 100 61 -60.1 10.6 | 99 56 -54.9 9.1 50 30 23760 95 57 -56.8 5.0 | 94 52 -51.6 3.5 51 25 24994 85 53 -52.8 -4.6 | 83 48 -47.6 -6.1 52 21 25908 90 48 -48.0 0.0 | 88 43 -42.8 -1.5 53 20 26340 95 58 -57.8 5.1 | 94 53 -52.6 3.6 54 15 28346 105 58 -56.0 15.0 | 105 53 -50.8 13.5 55 13 29261 95 59 -58.8 5.1 | 94 54 -53.6 3.6 56 10 30880 95 35 -34.9 3.1 | 93 30 -29.7 1.6 57 7 33340 50 19 -14.6 -12.2 | 34 17 -9.4 -13.7 Wind Parameters Mean winds (0-6000m): 76.1 at 7.2 knts Storm direction: 106.1 at 5.4 knts Shear (0-3000m) pos: 0.2 neg: 1.6 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 140.2 deg Storm rel helicity (0-3000m) pos: 4.8 neg: -5.4 tot: -0.6 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 183.17 Bulk Shear: 8.10 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 ------------------------------------------------------------------------------- 500 204 1 276 6| 0.0 1.0 1.0| 0.8 -1.3 -0.5 -1.0 -0.20| 2.4 -0.5 1000 169 1 274 5| 0.0 1.0 1.0| 2.7 -4.1 -1.4 -1.4 -0.13| 3.8 -0.5 1500 151 1 273 4| 0.4 0.7 1.1| 2.7 -5.0 -2.3 -1.6 -0.21| 3.0 -0.6 2000 132 2 273 4| 0.3 1.3 1.6| 3.1 -5.4 -2.3 -1.1 -0.08| 3.3 -0.2 2500 109 3 283 3| 0.2 1.5 1.7| 4.0 -5.4 -1.4 -0.6 0.09| 3.2 0.3 3000 101 4 296 2| 0.2 1.6 1.8| 4.8 -5.4 -0.6 -0.2 0.14| 3.0 0.4 4000 92 5 3 1| 0.1 1.4 1.6| 5.8 -12.3 -6.5 -1.6 -0.04| 3.1 -0.1 5000 82 7 29 3| 0.1 1.2 1.3| 8.4 -17.6 -9.2 -1.8 -0.06| 3.0 -0.2 6000 76 7 29 4| 0.5 0.9 1.4| 8.4 -24.8 -16.4 -2.7 -0.16| 3.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251015.00.gif