UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 10 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 1006 33 28.0 23.8 78 4.2 24.9 260 9 300.6 304.1 297.8 355.8 18.76 1 1000 103 27.8 23.6 78 4.2 24.7 260 9 301.0 304.4 297.8 355.8 18.65 2 992 175 27.6 23.2 77 4.4 24.4 262 9 301.4 304.8 297.8 355.5 18.34 3 950 558 24.2 22.5 90 1.7 23.0 270 12 301.7 305.1 297.9 355.9 18.35 4 938 670 23.4 21.5 89 1.9 22.1 272 12 302.0 305.2 297.4 353.6 17.46 5 925 792 22.6 19.8 84 2.8 20.6 275 13 302.4 305.3 296.5 349.4 15.91 6 897 1060 21.2 17.9 81 3.3 18.9 265 9 303.6 306.3 295.9 346.8 14.54 7 884 1187 20.8 16.2 75 4.6 17.7 251 7 304.5 307.0 295.3 343.9 13.22 8 872 1305 19.8 16.8 83 3.0 17.7 238 5 304.7 307.2 295.8 346.2 13.94 9 855 1475 19.2 15.0 77 4.2 16.4 220 2 305.7 308.1 295.2 343.6 12.64 10 850 1526 18.8 14.9 78 3.9 16.2 270 2 305.8 308.2 295.2 343.7 12.64 11 771 2357 13.2 12.0 92 1.2 12.4 160 10 308.5 310.6 295.1 343.4 11.51 12 753 2556 12.8 9.8 82 3.0 10.9 157 12 310.1 312.0 294.6 341.2 10.16 13 751 2579 13.0 9.5 79 3.5 10.8 159 12 310.6 312.5 294.6 341.1 9.98 14 746 2635 12.6 9.0 79 3.6 10.3 163 12 310.7 312.6 294.4 340.5 9.71 15 705 3109 11.0 5.0 66 6.0 7.4 160 18 314.0 315.5 293.9 338.3 7.78 16 700 3169 10.6 5.6 71 5.0 7.6 165 18 314.2 315.8 294.3 339.7 8.18 17 692 3265 9.8 4.9 72 4.9 6.9 168 20 314.4 315.9 294.1 339.0 7.88 18 660 3656 8.0 0.0 57 8.0 3.7 146 22 316.6 317.7 293.1 335.1 5.81 19 629 4051 5.2 1.3 76 3.9 3.0 149 24 317.8 319.1 294.1 339.1 6.70 20 607 4341 3.6 -3.4 60 7.0 0.0 145 22 319.2 320.2 293.1 335.1 4.91 21 602 4408 3.0 -2.0 70 5.0 0.4 145 23 319.3 320.4 293.6 337.0 5.49 22 597 4476 2.6 -3.4 65 6.0 -0.4 145 23 319.6 320.6 293.2 335.7 4.99 23 594 4516 2.2 -2.4 72 4.6 -0.2 145 24 319.6 320.6 293.6 337.0 5.41 24 589 4585 2.2 -3.8 64 6.0 -0.9 145 24 320.4 321.3 293.4 336.3 4.91 25 564 4933 -0.3 -3.8 77 3.5 -2.1 123 23 321.4 322.4 293.9 338.1 5.13 26 553 5091 -0.9 -5.9 69 5.0 -3.3 133 23 322.5 323.4 293.6 337.1 4.46 27 547 5178 -1.1 -10.1 50 9.0 -5.1 139 23 323.3 323.9 292.8 334.1 3.24 28 546 5193 -1.3 -7.3 64 6.0 -4.1 140 23 323.2 324.0 293.4 336.6 4.05 29 540 5281 -1.5 -13.5 39 12.0 -6.4 139 23 324.0 324.5 292.4 332.4 2.50 30 535 5355 -1.9 -16.9 31 15.0 -7.5 137 22 324.4 324.8 292.0 330.9 1.90 31 534 5370 -2.1 -16.1 33 14.0 -7.4 137 22 324.3 324.7 292.0 331.3 2.04 32 532 5399 -2.1 -19.1 26 17.0 -8.1 137 22 324.7 325.0 291.7 330.2 1.59 33 523 5535 -2.9 -17.9 30 15.0 -8.3 134 22 325.3 325.6 292.1 331.5 1.79 34 518 5611 -3.3 -24.3 18 21.0 -9.8 133 22 325.7 325.9 291.5 329.4 1.03 35 516 5642 -3.5 -20.5 25 17.0 -9.2 133 22 325.8 326.1 291.9 330.9 1.45 36 515 5657 -3.5 -29.5 11 26.0 -10.5 132 21 326.0 326.1 291.2 328.3 0.64 37 513 5688 -3.7 -29.7 11 26.0 -10.7 132 21 326.1 326.3 291.3 328.4 0.63 38 510 5734 -3.9 -22.9 21 19.0 -9.9 131 21 326.4 326.7 291.9 330.6 1.19 39 509 5749 -4.1 -26.1 16 22.0 -10.5 131 21 326.4 326.5 291.6 329.6 0.89 40 508 5765 -4.3 -25.3 18 21.0 -10.6 130 21 326.3 326.5 291.6 329.7 0.96 41 506 5796 -4.3 -24.3 19 20.0 -10.4 130 21 326.7 326.9 291.8 330.4 1.06 42 504 5827 -4.7 -16.7 38 12.0 -9.2 133 20 326.6 327.0 292.7 333.6 2.05 43 502 5859 -4.9 -18.9 32 14.0 -9.8 137 18 326.7 327.0 292.4 332.6 1.71 44 500 5890 -5.3 -18.3 35 13.0 -9.9 140 17 326.6 326.9 292.5 332.8 1.81 45 497 5937 -5.5 -16.5 42 11.0 -9.6 142 18 326.9 327.3 292.9 334.2 2.12 46 494 5985 -5.5 -21.5 27 16.0 -10.7 145 18 327.5 327.7 292.3 332.3 1.39 47 488 6081 -6.1 -19.1 35 13.0 -10.6 149 20 327.9 328.2 292.7 333.9 1.73 48 486 6114 -6.3 -20.3 32 14.0 -11.0 149 20 328.0 328.3 292.7 333.5 1.57 49 482 6179 -6.7 -16.7 45 10.0 -10.4 146 20 328.3 328.7 293.2 335.7 2.15 50 480 6211 -6.7 -17.7 41 11.0 -10.6 145 20 328.7 329.1 293.2 335.6 1.98 51 473 6326 -6.7 -25.7 20 19.0 -12.3 139 19 330.1 330.3 292.7 333.7 1.00 52 466 6443 -7.5 -21.5 32 14.0 -12.1 133 19 330.5 330.8 293.2 335.7 1.47 53 464 6477 -7.7 -23.7 26 16.0 -12.6 132 19 330.6 330.9 293.0 335.0 1.22 54 462 6511 -7.9 -21.9 31 14.0 -12.4 130 19 330.8 331.1 293.3 335.9 1.43 55 400 7620 -15.3 -22.3 55 7.0 -17.4 105 19 335.1 335.4 294.5 340.8 1.60 56 300 9730 -29.5 -43.5 25 14.0 -31.2 95 32 343.8 343.9 295.5 344.9 0.27 57 250 11010 -39.5 -62.5 7 23.0 -40.6 95 34 347.3 347.3 296.1 347.5 0.03 58 200 12490 -52.1 -57.1 55 5.0 -52.3 50 29 350.3 350.3 296.8 350.6 0.08 59 150 14290 -66.5 -75.5 27 9.0 -66.5 70 25 355.5 355.5 297.8 355.6 0.01 60 107 16239 -83.7 -88.2 45 4.5 -83.7 95 23 359.0 359.0 298.5 359.0 0.00 61 100 16620 -76.3 -85.3 23 9.0 -76.3 100 27 380.3 380.3 302.3 380.3 0.00 62 87 17422 -78.1 -87.1 22 9.0 -78.1 107 27 392.1 392.1 304.1 392.2 0.00 63 85 17557 -75.3 -86.3 16 11.0 -75.3 109 27 400.4 400.4 305.3 400.4 0.00 64 81 17836 -75.9 -86.9 16 11.0 -75.9 86 23 404.8 404.8 305.8 404.8 0.00 65 76 18208 -73.1 -88.1 8 15.0 -73.2 65 16 418.0 418.0 307.5 418.1 0.00 66 70 18690 -74.3 -88.3 10 14.0 -74.3 195 6 425.4 425.4 308.3 425.4 0.00 67 63 19303 -74.7 -89.7 8 15.0 -74.7 255 3 437.6 437.6 309.6 437.6 0.00 68 60 19587 -72.9 -89.9 6 17.0 -73.0 269 8 447.7 447.7 310.6 447.7 0.00 69 54 20200 -75.9 -90.9 8 15.0 -76.0 301 15 454.5 454.5 311.3 454.5 0.00 70 50 20650 -71.3 -91.3 4 20.0 -71.4 55 15 475.5 475.5 313.1 475.5 0.00 71 48 20893 -68.5 -91.5 2 23.0 -68.7 60 12 487.7 487.7 314.1 487.7 0.00 72 44 21417 -65.7 -90.7 2 25.0 -66.0 79 20 506.9 506.9 315.4 506.9 0.00 73 42 21699 -66.3 -90.3 2 24.0 -66.6 68 30 512.2 512.2 315.8 512.2 0.00 74 41 21845 -64.9 -89.9 2 25.0 -65.3 74 35 519.2 519.2 316.2 519.2 0.00 75 38 22305 -66.9 -89.9 3 23.0 -67.2 93 48 525.5 525.5 316.6 525.5 0.00 76 35 22803 -65.5 -90.5 2 25.0 -65.9 102 52 541.7 541.7 317.6 541.7 0.00 77 32 23352 -62.1 -89.1 2 27.0 -62.8 95 55 564.8 564.8 318.9 564.8 0.00 78 30 23750 -62.5 -88.5 2 26.0 -63.2 90 58 574.3 574.3 319.4 574.3 0.01 79 29 23960 -62.7 -88.7 2 26.0 -63.4 90 60 579.3 579.3 319.6 579.3 0.01 80 26 24639 -59.7 -87.7 1 28.0 -60.8 88 67 606.2 606.2 320.9 606.2 0.01 81 23 25421 -52.3 -84.3 1 32.0 -54.9 86 75 649.6 649.6 322.7 649.7 0.01 82 21 26012 -51.3 -83.3 1 32.0 -54.2 85 81 669.9 669.9 323.4 670.0 0.02 83 20 26330 -50.7 -82.7 1 32.0 -53.9 85 79 681.0 681.0 323.8 681.2 0.02 84 14 28668 -48.1 -82.1 1 34.0 -53.2 90 71 762.9 762.9 326.3 763.2 0.03 85 12 29703 -39.7 -78.7 1 39.0 -49.3 79 66 827.1 827.1 327.9 827.7 0.07 86 10 30950 -39.7 -78.7 1 39.0 -50.1 85 46 871.4 871.4 328.8 872.2 0.08 87 9.8 31088 -38.3 -78.3 1 40.0 -49.6 78 44 881.7 881.7 329.1 882.6 0.09 88 9.5 31301 -38.7 -77.7 1 39.0 -49.9 68 42 888.0 888.1 329.2 889.1 0.10 89 9.2 31522 -36.1 -77.1 1 41.0 -49.0 57 39 906.1 906.2 329.5 907.4 0.11 90 8.7 31907 -37.1 -77.1 1 40.0 -49.7 38 35 916.9 916.9 329.8 918.2 0.12 91 8.2 32318 -33.7 -76.7 1 43.0 -48.7 18 30 945.9 946.0 330.3 947.5 0.14 92 7.4 33035 -34.5 -76.5 1 42.0 -49.6 344 22 970.9 971.0 330.7 972.7 0.16 93 7.2 33225 -36.3 -77.3 1 41.0 -50.4 334 19 971.1 971.2 330.7 972.8 0.14 94 7.0 33420 -35.9 -76.9 1 41.0 -50.4 325 17 980.6 980.7 330.9 982.5 0.16 95 5.9 34619 -31.5 -75.5 0 44.0 -49.8 1048.9 1049.0 331.9 1051.8 0.23 96 5.5 35115 -32.9 -76.9 0 44.0 -50.7 1063.9 1064.1 332.2 1066.5 0.20 TRP 107 16239 -83.7 -88.2 45 4.5 -83.7 95 23 359.0 359.0 298.5 359.0 0.00 WND 21 26012 -51.3 -83.3 1 32.0 -54.2 85 81 669.9 669.9 323.4 670.0 0.02 Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 567.00 mb = 4891.58 m = 16048.28 ft Wetbulb zero: 599.74 mb = 4438.67 m = 14562.39 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 69.92 % Est. max temperature: 33.05 C = 91.50 F Sfc-Lift cond lev (LCL): 946.87 mb = 586.88 m = 1925.45 ft T: 23.99 C 700-500 lapse rate: 5.84 C/km ThetaE index: 12.04 C Layer 938.0- 872.0 mb Conv cond level (CCL): 881.19 mb = 1214.40 m = 3984.21 ft Mean mixing ratio: 17.53 g/kg Conv temperature: 31.91 C = 89.43 F Cap Strength: 0.92 C Lifted Index: -3.62 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.09 C Lifted Index @700 mb: -0.96 C Showalter Index: 0.01 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.20 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 199.80 Risk: None Energy Index: -2.10 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1143.55 J/kg Max Up Vert Vel: 47.82 m/s Conv Inhibition (B-): 16.51 J/kg Cap Strength: 0.92 C Lift Cond Lev (LCL): 915.66 mb = 880.44 m = 2888.54 ft Lev Free Conv (LFC): 840.66 mb = 1620.12 m = 5315.29 ft Equ Level (EL): 160.66 mb = 13860.32 m = 45472.92 ft B at Equ Level: 1133.72 J/kg Max Parcel Lev (MPL): 80.66 mb = 17860.67 m = 58597.28 ft Wind level data Storm motion: 186 at 12 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 1006 33 260 9 8.9 1.6 | 323 13 7.7 -10.2 1 1000 103 260 9 8.9 1.6 | 323 13 7.7 -10.2 2 925 792 275 13 13.0 -1.1 | 318 17 11.8 -12.9 3 912 914 280 12 11.8 -2.1 | 322 17 10.6 -13.8 4 850 1524 215 1 0.6 0.8 | 3 11 -0.6 -10.9 5 850 1526 270 2 2.0 -0.0 | 356 12 0.8 -11.8 6 791 2134 185 8 0.7 8.0 | 7 4 -0.5 -3.8 7 763 2438 150 11 -5.5 9.5 | 72 7 -6.7 -2.2 8 736 2743 170 13 -2.3 12.8 | 107 4 -3.4 1.1 9 710 3048 155 17 -7.2 15.4 | 114 9 -8.4 3.7 10 700 3169 165 18 -4.7 17.4 | 134 8 -5.8 5.6 11 684 3353 170 21 -3.6 20.7 | 152 10 -4.8 8.9 12 659 3658 145 22 -12.6 18.0 | 114 15 -13.8 6.3 13 635 3962 150 24 -12.0 20.8 | 124 16 -13.2 9.0 14 611 4267 145 22 -12.6 18.0 | 114 15 -13.8 6.3 15 589 4572 145 24 -13.8 19.7 | 118 17 -14.9 7.9 16 567 4877 120 23 -19.9 11.5 | 89 21 -21.1 -0.3 17 546 5182 140 23 -14.8 17.6 | 110 17 -16.0 5.9 18 506 5791 130 21 -16.1 13.5 | 96 17 -17.3 1.7 19 500 5890 140 17 -10.9 13.0 | 96 12 -12.1 1.3 20 487 6096 150 20 -10.0 17.3 | 116 12 -11.2 5.6 21 450 6706 120 18 -15.6 9.0 | 81 17 -16.8 -2.8 22 416 7315 130 16 -12.3 10.3 | 84 14 -13.4 -1.5 23 400 7620 105 19 -18.4 4.9 | 71 21 -19.5 -6.8 24 400 7620 105 19 -18.4 4.9 | 71 21 -19.5 -6.8 25 353 8534 110 21 -19.7 7.2 | 78 21 -20.9 -4.6 26 325 9144 85 22 -21.9 -1.9 | 59 27 -23.1 -13.7 27 300 9730 95 32 -31.9 2.8 | 75 34 -33.1 -9.0 28 262 10668 95 36 -35.9 3.1 | 77 38 -37.0 -8.6 29 250 11010 95 34 -33.9 3.0 | 76 36 -35.0 -8.8 30 240 11278 95 33 -32.9 2.9 | 75 35 -34.0 -8.9 31 209 12192 55 23 -18.8 -13.2 | 39 32 -20.0 -24.9 32 200 12490 50 29 -22.2 -18.6 | 38 38 -23.4 -30.4 33 164 13716 35 32 -18.4 -26.2 | 27 43 -19.5 -38.0 34 150 14290 70 25 -23.5 -8.6 | 51 32 -24.7 -20.3 35 149 14326 45 25 -17.7 -17.7 | 33 35 -18.9 -29.4 36 141 14630 75 24 -23.2 -6.2 | 54 30 -24.4 -18.0 37 127 15240 110 25 -23.5 8.6 | 83 25 -24.7 -3.2 38 107 16239 95 23 -22.9 2.0 | 68 26 -24.1 -9.7 39 100 16620 100 27 -26.6 4.7 | 76 29 -27.8 -7.1 40 98 16764 100 27 -26.6 4.7 | 76 29 -27.8 -7.1 41 83 17678 110 27 -25.4 9.2 | 85 27 -26.5 -2.5 42 79 17983 65 20 -18.1 -8.5 | 44 28 -19.3 -20.2 43 75 18288 65 15 -13.6 -6.3 | 39 23 -14.8 -18.1 44 71 18593 95 10 -10.0 0.9 | 46 16 -11.1 -10.9 45 70 18690 195 6 1.6 5.8 | 356 6 0.4 -6.0 46 64 19202 250 2 1.9 0.7 | 356 11 0.7 -11.1 47 58 19812 280 11 10.8 -1.9 | 325 17 9.7 -13.7 48 55 20117 280 15 14.8 -2.6 | 317 20 13.6 -14.4 49 50 20650 55 15 -12.3 -8.6 | 33 24 -13.5 -20.4 50 49 20726 50 10 -7.7 -6.4 | 26 20 -8.8 -18.2 51 45 21336 85 17 -16.9 -1.5 | 54 22 -18.1 -13.2 52 42 21641 65 28 -25.4 -11.8 | 48 36 -26.6 -23.6 53 38 22250 90 48 -48.0 0.0 | 77 51 -49.2 -11.8 54 37 22555 105 50 -48.3 12.9 | 91 49 -49.5 1.2 55 30 23750 90 58 -58.0 0.0 | 79 60 -59.2 -11.8 56 21 26012 85 81 -80.7 -7.1 | 77 84 -81.9 -18.8 57 20 26213 85 81 -80.7 -7.1 | 77 84 -81.9 -18.8 58 20 26330 85 79 -78.7 -6.9 | 77 82 -79.9 -18.6 59 13 28956 90 70 -70.0 0.0 | 81 72 -71.2 -11.8 60 12 29566 85 69 -68.7 -6.0 | 76 72 -69.9 -17.8 61 11 30175 65 58 -52.6 -24.5 | 56 65 -53.7 -36.3 62 10 30950 85 46 -45.8 -4.0 | 71 50 -47.0 -15.8 63 7 33420 325 17 9.8 -13.9 | 342 27 8.6 -25.7 Wind Parameters Mean winds (0-6000m): 155.7 at 15.7 knts Storm direction: 185.7 at 11.8 knts Shear (0-3000m) pos: 0.9 neg: 3.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 150.9 deg Storm rel helicity (0-3000m) pos: 36.4 neg: -12.0 tot: 24.4 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 2.4 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 19.04 Bulk Shear: 60.05 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 ------------------------------------------------------------------------------- 500 265 10 321 14| 3.1 0.0 3.1| 0.0 -4.1 -4.1 -8.1 -0.37| 3.1 -1.1 1000 270 11 320 15| 1.5 0.9 2.4| 6.5 -5.0 1.6 1.6 0.01| 4.6 0.1 1500 272 9 326 14| 1.9 0.6 2.5| 23.5 -5.2 18.3 12.2 0.32| 6.6 2.1 2000 265 8 329 13| 1.4 1.8 3.2| 24.4 -11.8 12.6 6.3 0.16| 6.9 1.1 2500 245 8 323 10| 1.1 2.8 4.0| 32.8 -11.8 21.0 8.4 0.31| 7.6 2.4 3000 220 9 315 7| 0.9 3.2 4.2| 36.4 -12.0 24.4 8.1 0.32| 7.7 2.4 4000 182 12 132 1| 0.7 3.3 4.0| 56.6 -36.3 20.3 5.1 0.23| 8.0 1.8 5000 164 15 114 6| 0.6 2.7 3.2| 71.0 -83.2 -12.3 -2.5 0.09| 8.0 0.7 6000 156 16 109 8| 0.2 2.2 2.4| 95.2-100.0 -4.8 -0.8 0.10| 7.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251010.12.gif