UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 3 DEC 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 26.2 24.6 91 1.6 25.0 10 2 299.1 302.7 298.1 356.9 19.77 1 1000 75 26.2 24.9 93 1.3 25.3 10 2 299.4 303.0 298.4 358.5 20.21 2 995 120 27.0 24.8 88 2.2 25.4 5 2 300.6 304.3 298.7 360.0 20.19 3 939 631 23.4 22.6 95 0.8 22.8 301 6 301.9 305.4 298.1 357.2 18.69 4 925 763 23.0 20.8 87 2.2 21.4 285 7 302.8 306.0 297.3 353.1 16.95 5 898 1022 22.2 17.9 77 4.3 19.2 287 5 304.6 307.3 296.1 347.9 14.52 6 850 1499 19.0 16.6 86 2.4 17.4 295 5 306.0 308.7 296.3 348.4 14.12 7 807 1944 16.0 14.3 90 1.7 14.8 278 6 307.4 309.8 295.8 346.1 12.81 8 798 2039 15.8 13.0 83 2.8 14.0 274 6 308.2 310.4 295.3 344.2 11.88 9 791 2114 16.0 11.0 72 5.0 12.8 271 6 309.2 311.2 294.6 341.1 10.48 10 788 2147 15.6 12.8 83 2.8 13.7 271 6 309.1 311.3 295.6 345.2 11.88 11 777 2266 15.2 10.2 72 5.0 12.0 283 6 309.9 311.8 294.5 340.8 10.11 12 759 2465 14.0 10.5 79 3.5 11.7 304 5 310.7 312.7 295.1 343.1 10.57 13 732 2771 12.8 7.8 72 5.0 9.7 336 5 312.6 314.4 294.5 340.8 9.11 14 728 2817 12.4 8.2 76 4.2 9.7 340 5 312.7 314.5 294.7 341.8 9.42 15 719 2921 12.4 5.4 62 7.0 8.2 351 4 313.8 315.3 293.9 338.3 7.85 16 711 3015 12.0 4.0 58 8.0 7.3 1 4 314.4 315.7 293.6 336.9 7.19 17 704 3098 11.4 3.4 58 8.0 6.8 10 4 314.6 315.9 293.4 336.4 6.96 18 701 3134 11.2 4.2 62 7.0 7.1 14 4 314.8 316.2 293.8 337.9 7.40 19 700 3146 11.0 5.0 66 6.0 7.4 15 4 314.7 316.2 294.1 339.2 7.84 20 699 3158 10.8 6.6 75 4.2 8.2 15 4 314.6 316.3 294.8 342.0 8.78 21 697 3182 10.8 4.8 66 6.0 7.2 14 4 314.8 316.3 294.1 339.1 7.76 22 687 3303 10.2 5.5 73 4.7 7.3 11 6 315.5 317.1 294.7 341.4 8.28 23 681 3376 10.0 3.0 62 7.0 5.9 8 7 316.0 317.4 293.9 338.1 6.99 24 662 3611 9.0 4.0 71 5.0 6.1 2 9 317.5 319.0 294.8 341.9 7.73 25 659 3649 8.8 1.8 61 7.0 4.8 1 10 317.7 318.9 294.0 338.7 6.63 26 642 3866 7.6 4.4 80 3.2 5.7 32 10 318.7 320.3 295.4 344.7 8.20 27 599 4436 4.4 2.4 87 2.0 3.2 49 11 321.4 322.9 295.7 345.9 7.62 28 579 4712 3.2 0.3 81 2.9 1.5 47 12 323.1 324.4 295.5 345.1 6.77 29 534 5366 -0.9 -2.0 92 1.1 -1.5 69 14 325.8 327.0 295.8 346.1 6.20 30 524 5517 -1.7 -5.7 74 4.0 -3.7 67 15 326.6 327.5 294.9 342.4 4.78 31 521 5563 -1.9 -4.4 83 2.5 -3.2 71 16 326.9 327.9 295.4 344.4 5.31 32 500 5890 -3.7 -7.6 74 3.9 -5.5 85 20 328.5 329.4 295.0 343.1 4.32 33 492 6017 -4.5 -8.4 74 3.9 -6.3 82 22 329.1 329.9 295.0 343.0 4.13 34 487 6098 -5.1 -7.9 81 2.8 -6.4 80 23 329.3 330.2 295.3 343.9 4.34 35 484 6146 -5.3 -9.4 73 4.1 -7.2 82 23 329.6 330.4 295.0 342.8 3.88 36 471 6360 -6.9 -9.3 83 2.4 -8.0 93 20 330.2 331.0 295.3 343.8 4.02 37 469 6393 -6.9 -8.9 86 2.0 -7.8 94 20 330.6 331.5 295.4 344.7 4.16 38 456 6612 -8.1 -11.3 78 3.2 -9.5 95 23 331.8 332.5 295.3 343.9 3.54 39 437 6942 -9.9 -11.2 90 1.3 -10.5 99 24 333.6 334.3 295.8 346.4 3.72 40 435 6977 -10.1 -12.6 82 2.5 -11.2 99 24 333.8 334.4 295.6 345.3 3.34 41 429 7084 -10.7 -12.2 89 1.5 -11.3 101 24 334.3 335.0 295.8 346.4 3.50 42 423 7192 -11.1 -14.3 77 3.2 -12.4 103 23 335.2 335.8 295.7 345.6 2.99 43 415 7339 -12.1 -13.3 91 1.2 -12.6 105 23 335.7 336.4 296.0 347.2 3.31 44 403 7563 -13.3 -15.0 87 1.7 -14.0 101 24 337.0 337.6 296.1 347.4 2.96 45 400 7620 -13.7 -15.3 88 1.6 -14.3 100 24 337.2 337.8 296.1 347.4 2.91 46 399 7639 -13.9 -15.4 88 1.5 -14.5 100 24 337.2 337.8 296.0 347.4 2.89 47 398 7658 -13.9 -16.5 81 2.6 -14.9 99 24 337.4 337.9 295.9 346.8 2.65 48 391 7792 -14.9 -16.4 88 1.5 -15.4 97 25 337.8 338.4 296.1 347.4 2.72 49 387 7870 -15.1 -18.2 77 3.1 -16.2 96 25 338.5 339.0 296.0 347.0 2.36 50 386 7889 -15.1 -18.2 77 3.1 -16.2 96 25 338.8 339.3 296.0 347.2 2.36 51 373 8146 -17.1 -18.8 87 1.7 -17.7 104 23 339.5 340.0 296.1 347.8 2.32 52 367 8268 -17.7 -20.6 78 2.9 -18.6 109 22 340.3 340.7 296.1 347.6 2.02 53 327 9118 -24.1 -25.3 90 1.2 -24.4 144 15 342.9 343.2 296.3 348.4 1.50 54 324 9185 -24.3 -26.7 80 2.4 -24.9 145 15 343.5 343.8 296.3 348.5 1.33 55 312 9458 -27.1 -27.5 96 0.4 -27.2 140 13 343.3 343.6 296.2 348.1 1.28 56 300 9740 -27.9 -35.9 46 8.0 -29.3 125 21 346.1 346.2 296.3 348.4 0.60 57 250 11030 -38.1 -50.1 27 12.0 -39.1 140 21 349.4 349.5 296.7 350.1 0.16 58 200 12520 -51.1 -65.1 17 14.0 -51.5 130 21 351.8 351.9 297.1 352.0 0.03 59 150 14320 -67.7 -71.2 61 3.5 -67.7 105 25 353.5 353.5 297.4 353.5 0.02 60 100 16650 -83.7 -90.7 28 7.0 -83.7 105 49 366.0 366.0 299.8 366.0 0.00 61 89 17297 -83.3 -91.3 24 8.0 -83.3 100 38 379.2 379.2 302.1 379.2 0.00 62 85 17554 -80.5 -89.5 21 9.0 -80.5 111 25 389.9 389.9 303.8 389.9 0.00 63 79 17964 -83.9 -90.9 28 7.0 -83.9 166 11 391.1 391.1 303.9 391.1 0.00 64 70 18630 -86.1 -91.1 40 5.0 -86.1 65 27 400.2 400.2 305.2 400.2 0.00 65 69 18709 -86.3 -91.2 40 4.9 -86.3 63 27 401.4 401.4 305.4 401.4 0.00 66 66 18953 -85.5 -90.3 42 4.8 -85.5 67 27 408.3 408.3 306.3 408.3 0.00 67 65 19038 -85.7 -90.7 40 5.0 -85.7 76 29 409.6 409.6 306.5 409.6 0.00 68 64 19124 -82.3 -89.3 29 7.0 -82.3 84 31 418.9 418.9 307.6 418.9 0.00 69 62 19303 -79.9 -88.9 21 9.0 -79.9 102 26 428.1 428.1 308.6 428.1 0.00 70 62 19303 -77.7 -87.7 18 10.0 -77.7 102 26 432.9 432.9 309.1 432.9 0.00 71 59 19589 -75.3 -88.3 11 13.0 -75.3 118 18 444.5 444.5 310.3 444.5 0.00 72 56 19894 -73.3 -88.3 8 15.0 -73.4 111 20 455.7 455.7 311.4 455.8 0.00 73 54 20107 -73.9 -88.9 8 15.0 -74.0 107 22 459.1 459.1 311.7 459.1 0.00 74 50 20560 -70.9 -89.9 4 19.0 -71.1 75 35 476.4 476.4 313.2 476.4 0.00 75 48 20803 -69.1 -90.1 3 21.0 -69.3 74 29 486.3 486.3 314.0 486.3 0.00 76 45 21189 -68.5 -91.5 2 23.0 -68.7 74 36 496.8 496.8 314.7 496.8 0.00 77 43 21464 -64.3 -90.3 2 26.0 -64.7 81 40 513.6 513.6 315.9 513.7 0.00 78 40 21904 -66.3 -91.3 2 25.0 -66.6 80 44 519.4 519.4 316.2 519.4 0.00 79 34 22897 -62.9 -90.9 1 28.0 -63.5 89 42 553.0 553.0 318.3 553.0 0.00 80 33 23082 -59.7 -89.7 1 30.0 -60.6 92 41 566.2 566.2 319.0 566.3 0.00 81 30 23680 -58.3 -88.3 1 30.0 -59.4 95 47 585.7 585.7 319.9 585.7 0.01 82 28 24113 -60.7 -89.7 1 29.0 -61.6 92 49 590.7 590.7 320.2 590.7 0.00 83 27 24340 -59.3 -89.3 1 30.0 -60.4 91 49 600.8 600.8 320.6 600.8 0.00 84 25 24821 -60.9 -89.9 1 29.0 -61.9 88 51 609.6 609.6 321.0 609.6 0.00 85 22 25621 -58.7 -89.7 1 31.0 -60.1 87 52 638.8 638.8 322.3 638.9 0.01 86 21 25916 -54.5 -87.5 1 33.0 -56.8 88 50 660.1 660.1 323.0 660.1 0.01 87 20 26230 -53.5 -86.5 1 33.0 -56.1 90 49 672.4 672.4 323.5 672.5 0.01 88 19 26561 -53.7 -86.7 1 33.0 -56.3 90 47 681.7 681.7 323.9 681.8 0.01 89 18 26911 -51.1 -86.1 1 35.0 -54.5 90 45 700.6 700.6 324.4 700.7 0.01 90 18 26911 -48.9 -84.9 1 36.0 -53.0 90 45 707.5 707.5 324.7 707.6 0.02 91 17 27288 -48.1 -84.1 1 36.0 -52.7 81 42 721.7 721.7 325.1 721.9 0.02 92 16 27686 -50.1 -85.1 1 35.0 -54.1 61 39 727.8 727.8 325.3 728.0 0.02 93 16 27686 -49.3 -85.3 1 36.0 -53.6 61 39 730.4 730.4 325.4 730.6 0.02 94 15 28114 -45.9 -83.9 1 38.0 -51.7 70 21 755.3 755.3 326.1 755.5 0.02 95 14 28577 -42.9 -81.9 1 39.0 -50.3 298 19 780.6 780.6 326.8 780.9 0.03 96 13 29075 -44.7 -82.7 1 38.0 -51.5 268 33 791.0 791.1 327.0 791.3 0.03 97 12 29614 -42.9 -82.9 0 40.0 -50.9 260 45 815.7 815.8 327.6 816.1 0.03 98 11 30196 -47.1 -84.1 1 37.0 -53.5 260 34 821.0 821.1 327.7 821.3 0.03 99 11 30196 -44.3 -83.3 1 39.0 -52.0 260 34 831.2 831.2 328.0 831.5 0.03 100 10 30840 -41.1 -81.5 0 40.4 -50.8 260 66 866.2 866.2 328.7 866.7 0.05 101 9.6 31119 -39.7 -80.7 0 41.0 -50.3 260 66 881.6 881.6 329.1 882.2 0.06 102 9.3 31335 -40.9 -81.9 0 41.0 -51.0 260 65 885.1 885.1 329.1 885.6 0.05 103 9.1 31484 -39.5 -81.5 0 42.0 -50.5 260 65 895.9 896.0 329.4 896.5 0.06 104 8.7 31791 -40.7 -81.7 0 41.0 -51.2 260 65 902.9 902.9 329.5 903.5 0.06 105 8.1 32284 -34.7 -77.7 0 43.0 -49.2 260 64 945.3 945.4 330.3 946.6 0.12 106 7.0 33300 -36.9 -78.9 0 42.0 -50.8 260 63 976.5 976.6 330.8 977.8 0.11 107 6.8 33500 -37.7 -79.7 0 42.0 -51.2 981.3 981.4 330.9 982.5 0.10 TRP 100 16650 -83.7 -90.7 28 7.0 -83.7 105 49 366.0 366.0 299.8 366.0 0.00 WND 10 30840 -41.1 -81.5 0 40.4 -50.8 260 66 866.2 866.2 328.7 866.7 0.05 Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 543.88 mb = 5222.30 m = 17133.31 ft Wetbulb zero: 556.21 mb = 5036.72 m = 16524.48 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 80.59 % Est. max temperature: 33.07 C = 91.52 F Sfc-Lift cond lev (LCL): 980.42 mb = 249.95 m = 820.02 ft T: 26.08 C 700-500 lapse rate: 5.36 C/km ThetaE index: 12.12 C Layer 939.0- 850.0 mb Conv cond level (CCL): 887.31 mb = 1126.00 m = 3694.17 ft Mean mixing ratio: 18.46 g/kg Conv temperature: 32.01 C = 89.62 F Cap Strength: 1.09 C Lifted Index: -2.96 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.90 C Lifted Index @700 mb: -1.27 C Showalter Index: -0.15 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.30 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 229.20 Risk: None Energy Index: -1.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1251.37 J/kg Max Up Vert Vel: 50.03 m/s Conv Inhibition (B-): 17.34 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 927.68 mb = 737.62 m = 2419.98 ft Lev Free Conv (LFC): 852.68 mb = 1471.66 m = 4828.23 ft Equ Level (EL): 132.68 mb = 15025.04 m = 49294.14 ft B at Equ Level: 1238.17 J/kg Max Parcel Lev (MPL): 72.68 mb = 18422.98 m = 60442.11 ft Wind level data Storm motion: 64 at 6 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 10 2 -0.3 -2.0 | 261 6 5.4 0.9 1 1000 75 10 2 -0.3 -2.0 | 261 6 5.4 0.9 2 925 763 285 7 6.8 -1.8 | 265 13 12.6 1.0 3 909 914 285 5 4.8 -1.3 | 262 11 10.6 1.5 4 850 1499 295 5 4.5 -2.1 | 266 10 10.3 0.7 5 789 2134 270 6 6.0 -0.0 | 256 12 11.8 2.8 6 700 3146 15 4 -1.0 -3.9 | 282 5 4.8 -1.0 7 657 3658 360 10 -0.0 -10.0 | 321 9 5.8 -7.2 8 633 3962 50 10 -7.7 -6.4 | 27 4 -1.9 -3.6 9 610 4267 50 11 -8.4 -7.1 | 32 5 -2.6 -4.2 10 566 4877 45 13 -9.2 -9.2 | 28 7 -3.4 -6.4 11 545 5182 75 13 -12.6 -3.4 | 86 7 -6.8 -0.5 12 525 5486 65 15 -13.6 -6.3 | 66 9 -7.8 -3.5 13 506 5791 90 18 -18.0 0.0 | 103 13 -12.2 2.8 14 500 5890 85 20 -19.9 -1.7 | 94 14 -14.1 1.1 15 487 6096 80 23 -22.7 -4.0 | 86 17 -16.9 -1.2 16 468 6401 95 20 -19.9 1.7 | 108 15 -14.1 4.6 17 450 6706 95 25 -24.9 2.2 | 105 20 -19.1 5.0 18 416 7315 105 23 -22.2 6.0 | 118 19 -16.4 8.8 19 400 7620 100 24 -23.6 4.2 | 111 19 -17.8 7.0 20 384 7925 95 25 -24.9 2.2 | 105 20 -19.1 5.0 21 339 8839 135 16 -11.3 11.3 | 159 15 -5.5 14.2 22 325 9144 145 15 -8.6 12.3 | 169 15 -2.8 15.1 23 312 9449 140 13 -8.4 10.0 | 169 13 -2.6 12.8 24 300 9740 125 21 -17.2 12.0 | 143 19 -11.4 14.9 25 287 10058 125 21 -17.2 12.0 | 143 19 -11.4 14.9 26 263 10668 130 24 -18.4 15.4 | 145 22 -12.6 18.3 27 250 11030 140 21 -13.5 16.1 | 158 20 -7.7 18.9 28 220 11887 145 21 -12.0 17.2 | 163 21 -6.2 20.0 29 200 12520 130 21 -16.1 13.5 | 148 19 -10.3 16.3 30 173 13411 125 16 -13.1 9.2 | 149 14 -7.3 12.0 31 150 14320 105 25 -24.1 6.5 | 117 21 -18.4 9.3 32 121 15545 90 41 -41.0 0.0 | 95 35 -35.2 2.8 33 103 16459 90 53 -53.0 0.0 | 93 47 -47.2 2.8 34 100 16650 105 49 -47.3 12.7 | 110 44 -41.5 15.5 35 98 16764 105 49 -47.3 12.7 | 110 44 -41.5 15.5 36 93 17069 85 43 -42.8 -3.7 | 89 37 -37.0 -0.9 37 88 17374 105 36 -34.8 9.3 | 113 31 -29.0 12.2 38 83 17678 115 18 -16.3 7.6 | 135 15 -10.5 10.4 39 79 17983 170 10 -1.7 9.8 | 198 13 4.1 12.7 40 74 18288 80 3 -3.0 -0.5 | 231 4 2.8 2.3 41 70 18593 20 10 -3.4 -9.4 | 340 7 2.4 -6.6 42 70 18630 65 27 -24.5 -11.4 | 65 21 -18.7 -8.6 43 67 18898 60 26 -22.5 -13.0 | 59 20 -16.7 -10.2 44 63 19202 90 32 -32.0 0.0 | 96 26 -26.2 2.8 45 60 19507 120 17 -14.7 8.5 | 142 14 -8.9 11.3 46 51 20422 100 24 -23.6 4.2 | 111 19 -17.8 7.0 47 50 20560 75 35 -33.8 -9.1 | 77 29 -28.0 -6.2 48 49 20726 75 27 -26.1 -7.0 | 78 21 -20.3 -4.1 49 46 21031 70 34 -31.9 -11.6 | 71 28 -26.2 -8.8 50 42 21641 85 42 -41.8 -3.7 | 89 36 -36.0 -0.8 51 38 22250 75 47 -45.4 -12.2 | 77 41 -39.6 -9.3 52 31 23470 100 38 -37.4 6.6 | 107 33 -31.6 9.4 53 30 23680 95 47 -46.8 4.1 | 100 42 -41.0 6.9 54 23 25298 85 53 -52.8 -4.6 | 88 47 -47.0 -1.8 55 20 26230 90 49 -49.0 0.0 | 94 43 -43.2 2.8 56 17 27127 90 44 -44.0 0.0 | 94 38 -38.2 2.8 57 16 27737 60 39 -33.8 -19.5 | 59 33 -28.0 -16.7 58 15 28042 75 24 -23.2 -6.2 | 79 18 -17.4 -3.4 59 15 28346 60 14 -12.1 -7.0 | 57 8 -6.3 -4.2 60 14 28651 275 20 19.9 -1.7 | 268 26 25.7 1.1 61 12 29566 260 47 46.3 8.2 | 258 53 52.1 11.0 62 11 30175 260 32 31.5 5.6 | 257 38 37.3 8.4 63 10 30840 260 66 65.0 11.5 | 259 72 70.8 14.3 64 7 33300 260 63 62.0 10.9 | 259 69 67.8 13.8 Wind Parameters Mean winds (0-6000m): 33.9 at 8.6 knts Storm direction: 63.9 at 6.5 knts Shear (0-3000m) pos: 1.3 neg: 1.1 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 23.0 deg Storm rel helicity (0-3000m) pos: 17.7 neg: -13.7 tot: 4.0 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 0.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 156.39 Bulk Shear: 8.00 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 ------------------------------------------------------------------------------- 500 329 4 272 8| 0.0 4.7 4.7| 2.7 -0.6 2.1 4.2 0.28| 5.1 1.4 1000 296 5 265 10| 0.0 2.7 2.7| 3.1 -8.3 -5.2 -5.2 -0.10| 5.1 -0.5 1500 294 5 265 10| 0.2 1.8 2.0| 4.6 -8.3 -3.7 -2.5 -0.05| 3.6 -0.2 2000 291 5 264 11| 0.2 1.7 1.9| 4.6 -12.6 -8.0 -4.0 -0.15| 3.3 -0.5 2500 289 5 264 11| 0.9 1.4 2.2| 14.3 -13.7 0.6 0.2 0.06| 3.5 0.2 3000 294 5 266 10| 1.3 1.1 2.4| 17.7 -13.7 4.0 1.3 0.12| 3.7 0.4 4000 322 6 280 10| 2.0 0.9 2.8| 35.9 -13.9 22.0 5.5 0.37| 4.8 1.7 5000 359 7 306 7| 1.8 0.6 2.3| 42.2 -14.5 27.7 5.5 0.39| 4.4 1.7 6000 34 9 347 4| 2.3 0.5 2.8| 62.0 -28.4 33.6 5.6 0.35| 5.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251203.12.gif