UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 19 JAN 26 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 1002 33 27.8 25.3 86 2.5 25.9 270 3 300.8 304.6 299.0 361.7 20.67 1 1000 68 27.8 25.3 86 2.5 25.9 255 3 301.0 304.7 299.1 362.0 20.71 2 995 113 27.8 25.3 86 2.5 25.9 266 3 301.4 305.2 299.2 362.9 20.82 3 988 175 26.8 24.6 88 2.2 25.2 281 3 301.0 304.7 298.7 360.2 20.08 4 933 681 23.0 21.5 91 1.5 21.9 46 1 302.1 305.3 297.5 354.0 17.56 5 925 756 22.6 20.5 88 2.1 21.1 65 1 302.4 305.5 297.0 351.6 16.63 6 909 908 21.6 20.1 91 1.5 20.5 70 2 302.9 305.9 297.0 351.8 16.51 7 903 966 21.4 18.3 83 3.1 19.2 69 2 303.3 306.0 296.0 347.2 14.82 8 884 1150 20.4 16.2 77 4.2 17.5 66 2 304.1 306.5 295.1 343.4 13.22 9 852 1469 18.4 16.3 88 2.1 17.0 60 2 305.2 307.8 295.8 346.5 13.81 10 850 1489 18.4 14.7 79 3.7 15.9 60 2 305.4 307.7 295.0 342.7 12.47 11 849 1499 18.6 14.4 77 4.2 15.8 60 2 305.7 308.0 294.9 342.4 12.24 12 845 1540 18.0 16.0 88 2.0 16.7 61 2 305.5 308.1 295.8 346.4 13.66 13 831 1683 17.4 15.2 87 2.2 15.9 64 3 306.3 308.8 295.7 346.0 13.19 14 823 1766 17.4 13.0 75 4.4 14.5 66 4 307.2 309.4 294.8 341.9 11.51 15 813 1870 16.8 13.6 81 3.2 14.7 69 4 307.6 309.9 295.3 344.3 12.13 16 801 1997 16.4 11.6 73 4.8 13.3 72 5 308.5 310.5 294.6 341.2 10.78 17 794 2072 16.0 11.7 76 4.3 13.2 73 6 308.9 310.9 294.8 342.1 10.95 18 791 2104 16.0 10.0 68 6.0 12.2 74 6 309.2 311.0 294.1 339.1 9.80 19 787 2147 15.6 11.9 79 3.7 13.2 75 6 309.2 311.3 295.1 343.3 11.20 20 771 2322 14.8 7.8 63 7.0 10.5 78 8 310.2 311.8 293.5 336.7 8.64 21 764 2399 15.2 1.2 39 14.0 7.5 79 9 311.4 312.5 291.3 328.5 5.47 22 757 2477 15.0 -1.0 33 16.0 6.5 79 10 312.0 312.9 290.8 326.8 4.70 23 754 2511 14.6 5.6 55 9.0 9.2 79 10 312.0 313.4 293.2 335.5 7.59 24 749 2567 14.6 2.6 44 12.0 7.8 77 10 312.5 313.7 292.2 331.8 6.17 25 747 2590 14.4 3.4 48 11.0 8.0 77 10 312.6 313.8 292.5 333.0 6.55 26 740 2670 13.8 0.8 41 13.0 6.6 75 10 312.8 313.8 291.7 330.0 5.48 27 731 2773 13.2 3.2 51 10.0 7.5 73 10 313.2 314.5 292.7 333.8 6.60 28 726 2831 13.0 1.0 44 12.0 6.3 72 11 313.6 314.7 292.1 331.4 5.67 29 716 2947 12.0 1.0 47 11.0 5.9 69 11 313.7 314.8 292.2 331.8 5.75 30 715 2959 12.0 -1.0 41 13.0 5.1 69 11 313.9 314.8 291.6 329.6 4.98 31 710 3018 11.8 0.8 47 11.0 5.7 68 11 314.3 315.4 292.3 332.3 5.72 32 704 3089 11.8 -2.2 38 14.0 4.5 66 11 315.0 315.9 291.6 329.8 4.62 33 700 3137 11.6 -1.4 40 13.0 4.7 65 11 315.3 316.3 292.0 331.0 4.93 34 683 3342 10.6 -3.4 37 14.0 3.4 61 10 316.4 317.3 291.8 330.4 4.36 35 677 3415 10.6 -5.4 32 16.0 2.7 60 10 317.2 318.0 291.6 329.5 3.78 36 672 3477 10.2 -4.8 34 15.0 2.7 59 10 317.5 318.2 291.8 330.3 3.98 37 666 3551 9.2 0.2 53 9.0 4.2 58 10 317.2 318.3 293.3 335.8 5.84 38 656 3676 8.6 -3.4 43 12.0 2.4 56 10 317.9 318.7 292.4 332.5 4.54 39 644 3828 7.6 -0.4 57 8.0 3.2 53 9 318.4 319.5 293.6 336.9 5.78 40 641 3867 7.4 -2.6 49 10.0 2.2 52 9 318.6 319.6 292.9 334.5 4.93 41 638 3905 7.2 -0.8 57 8.0 2.9 52 9 318.8 319.9 293.6 337.0 5.66 42 635 3944 7.2 -4.8 42 12.0 1.2 51 9 319.2 320.1 292.5 332.9 4.22 43 606 4326 4.0 -4.0 56 8.0 -0.0 46 8 319.8 320.8 293.1 335.1 4.70 44 582 4653 2.2 -6.8 51 9.0 -2.1 57 10 321.5 322.2 292.9 334.4 3.95 45 572 4793 1.6 -10.4 40 12.0 -3.7 62 11 322.3 322.9 292.4 332.4 3.03 46 569 4835 1.4 -14.6 29 16.0 -5.0 63 12 322.6 323.0 291.7 329.9 2.17 47 566 4877 1.4 -13.6 32 15.0 -4.7 65 12 323.1 323.5 292.0 331.1 2.36 48 565 4892 1.4 -9.6 44 11.0 -3.6 65 12 323.2 323.9 292.8 334.1 3.27 49 562 4935 1.6 -18.4 21 20.0 -5.8 61 12 324.0 324.3 291.6 329.5 1.59 50 558 4992 1.8 -16.2 25 18.0 -5.2 57 12 324.9 325.3 292.1 331.5 1.93 51 555 5035 1.6 -7.4 51 9.0 -2.7 53 12 325.1 325.9 293.9 338.3 3.95 52 554 5050 1.8 -15.2 27 17.0 -5.0 52 11 325.5 326.0 292.4 332.8 2.12 53 552 5079 2.0 -16.0 25 18.0 -5.1 49 11 326.1 326.5 292.5 333.0 1.99 54 500 5870 -2.7 -9.7 59 7.0 -5.9 30 9 329.7 330.5 294.8 342.2 3.66 55 400 7600 -14.7 -20.7 60 6.0 -16.6 50 13 335.9 336.3 294.9 342.5 1.84 56 300 9720 -30.5 -36.5 56 6.0 -31.4 100 13 342.4 342.5 295.4 344.6 0.56 57 250 10990 -39.9 -45.9 53 6.0 -40.4 105 31 346.7 346.8 296.1 347.8 0.25 58 200 12470 -52.1 -64.1 22 12.0 -52.4 105 41 350.3 350.3 296.7 350.4 0.03 59 150 14270 -66.1 -80.1 12 14.0 -66.2 105 51 356.2 356.2 298.0 356.2 0.00 60 104 16392 -84.5 -91.5 28 7.0 -84.5 85 48 360.4 360.4 298.8 360.4 0.00 61 100 16610 -81.7 -91.7 17 10.0 -81.7 90 30 369.9 369.9 300.5 369.9 0.00 62 98 16723 -82.1 -92.1 16 10.0 -82.1 86 45 371.2 371.2 300.8 371.2 0.00 63 93 17018 -79.9 -91.9 12 12.0 -79.9 83 34 381.2 381.2 302.5 381.2 0.00 64 77 18075 -84.3 -93.3 19 9.0 -84.3 338 17 393.2 393.2 304.2 393.2 0.00 65 74 18296 -82.5 -92.5 16 10.0 -82.5 352 15 401.5 401.5 305.4 401.5 0.00 66 72 18450 -79.5 -90.5 15 11.0 -79.6 302 14 411.0 411.0 306.6 411.0 0.00 67 70 18610 -78.5 -90.5 12 12.0 -78.6 250 13 416.4 416.4 307.3 416.5 0.00 68 69 18692 -78.3 -90.3 13 12.0 -78.3 251 12 418.6 418.6 307.6 418.6 0.00 69 60 19485 -79.7 -90.7 15 11.0 -79.7 271 6 432.5 432.5 309.1 432.5 0.00 70 55 19981 -76.5 -89.5 11 13.0 -76.6 268 11 450.8 450.8 310.9 450.8 0.00 71 51 20422 -69.9 -88.9 5 19.0 -70.1 46 15 476.1 476.1 313.1 476.1 0.00 72 50 20540 -70.3 -90.3 4 20.0 -70.5 70 25 477.8 477.8 313.2 477.8 0.00 73 44 21299 -70.7 -90.7 4 20.0 -70.9 83 31 494.6 494.6 314.5 494.7 0.00 74 40 21873 -65.1 -91.1 2 26.0 -65.5 98 44 522.4 522.4 316.5 522.4 0.00 75 36 22509 -68.7 -91.7 2 23.0 -68.9 89 49 529.0 529.0 316.9 529.0 0.00 76 33 23038 -62.7 -90.7 1 28.0 -63.3 97 58 558.3 558.3 318.5 558.3 0.00 77 32 23229 -61.8 -90.4 1 28.6 -62.5 100 61 565.6 565.6 318.9 565.7 0.00 78 30 23630 -59.9 -89.9 1 30.0 -60.8 100 61 581.3 581.3 319.8 581.4 0.00 79 26 24534 -54.7 -87.7 1 33.0 -56.5 88 57 620.4 620.4 321.5 620.4 0.01 80 25 24784 -55.7 -87.7 1 32.0 -57.4 85 56 624.5 624.5 321.7 624.6 0.01 81 23 25318 -53.5 -87.5 1 34.0 -55.8 78 54 646.1 646.1 322.5 646.1 0.01 82 22 25603 -54.1 -87.1 1 33.0 -56.3 75 53 652.5 652.5 322.8 652.6 0.01 83 20 26220 -49.9 -84.9 1 35.0 -53.4 85 32 683.4 683.4 323.9 683.5 0.01 84 19 26557 -48.5 -84.5 1 36.0 -52.6 85 29 697.9 697.9 324.4 698.0 0.02 85 18 26917 -44.7 -82.7 1 38.0 -50.3 37 22 720.7 720.8 325.1 720.9 0.02 86 16 27698 -50.1 -85.1 1 35.0 -54.1 277 18 727.8 727.8 325.3 728.0 0.02 87 14 28573 -49.5 -85.5 1 36.0 -54.1 249 22 758.2 758.2 326.1 758.3 0.02 88 12 29581 -51.3 -85.3 1 34.0 -55.8 279 31 786.0 786.0 326.9 786.2 0.02 89 10 30780 -46.5 -83.5 1 37.0 -53.5 260 28 846.0 846.0 328.3 846.3 0.04 90 9.3 31260 -48.5 -84.5 1 36.0 -54.9 856.1 856.1 328.5 856.4 0.03 91 8.7 31701 -45.9 -83.9 1 38.0 -53.8 882.7 882.7 329.1 883.1 0.04 92 8.0 32257 -47.9 -84.9 1 37.0 -55.1 896.2 896.2 329.4 896.5 0.04 93 7.8 32425 -46.3 -85.3 0 39.0 -54.4 909.1 909.1 329.6 909.4 0.03 TRP 104 16392 -84.5 -91.5 28 7.0 -84.5 85 48 360.4 360.4 298.8 360.4 0.00 WND 32 23229 -61.8 -90.4 1 28.6 -62.5 100 61 565.6 565.6 318.9 565.7 0.00 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 529.87 mb = 5415.67 m = 17767.73 ft Wetbulb zero: 606.92 mb = 4313.47 m = 14151.63 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 58.73 % Est. max temperature: 32.24 C = 90.03 F Sfc-Lift cond lev (LCL): 966.83 mb = 366.46 m = 1202.28 ft T: 25.36 C 700-500 lapse rate: 5.23 C/km ThetaE index: 11.29 C Layer 988.0- 909.0 mb Conv cond level (CCL): 912.50 mb = 874.63 m = 2869.47 ft Mean mixing ratio: 18.30 g/kg Conv temperature: 29.82 C = 85.68 F Cap Strength: 0.55 C Lifted Index: -1.78 C Risk: Thunderstorms probable Lifted Index @300 mb: -5.27 C Lifted Index @700 mb: -0.55 C Showalter Index: 2.96 C Risk: Showers probable Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 17.40 C K Index: 22.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 189.40 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1406.00 J/kg Max Up Vert Vel: 53.03 m/s Conv Inhibition (B-): 3.34 J/kg Cap Strength: 0.54 C Lift Cond Lev (LCL): 925.54 mb = 750.85 m = 2463.38 ft Lev Free Conv (LFC): 880.54 mb = 1184.19 m = 3885.10 ft Equ Level (EL): 150.54 mb = 14247.33 m = 46742.62 ft B at Equ Level: 1402.99 J/kg Max Parcel Lev (MPL): 70.54 mb = 18565.92 m = 60911.08 ft Wind level data Storm motion: 89 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 1002 33 270 3 3.0 -0.0 | 269 9 8.6 0.1 1 1000 68 255 3 2.9 0.8 | 264 9 8.5 0.9 2 925 756 65 1 -0.9 -0.4 | 274 5 4.7 -0.3 3 908 914 70 2 -1.9 -0.7 | 279 4 3.7 -0.6 4 850 1489 60 2 -1.7 -1.0 | 283 4 3.9 -0.9 5 788 2134 75 6 -5.8 -1.6 | 7 1 -0.2 -1.5 6 760 2438 80 10 -9.8 -1.7 | 69 5 -4.2 -1.6 7 700 3137 65 11 -10.0 -4.6 | 44 6 -4.4 -4.6 8 609 4267 45 8 -5.7 -5.7 | 0 6 -0.0 -5.6 9 565 4877 65 12 -10.9 -5.1 | 47 7 -5.3 -5.0 10 544 5182 40 11 -7.1 -8.4 | 10 8 -1.5 -8.3 11 524 5486 65 11 -10.0 -4.6 | 44 6 -4.4 -4.6 12 500 5870 30 9 -4.5 -7.8 | 352 8 1.1 -7.7 13 467 6401 35 10 -5.7 -8.2 | 1 8 -0.1 -8.1 14 449 6706 60 10 -8.7 -5.0 | 32 6 -3.1 -4.9 15 432 7010 15 10 -2.6 -9.7 | 342 10 3.0 -9.6 16 415 7315 40 14 -9.0 -10.7 | 18 11 -3.4 -10.6 17 400 7600 50 13 -10.0 -8.4 | 28 9 -4.3 -8.3 18 399 7620 45 13 -9.2 -9.2 | 21 10 -3.6 -9.1 19 367 8230 85 13 -13.0 -1.1 | 82 7 -7.3 -1.0 20 338 8839 50 16 -12.3 -10.3 | 33 12 -6.6 -10.2 21 311 9449 85 17 -16.9 -1.5 | 83 11 -11.3 -1.4 22 300 9720 100 13 -12.8 2.3 | 108 8 -7.2 2.3 23 299 9754 85 17 -16.9 -1.5 | 83 11 -11.3 -1.4 24 286 10058 110 13 -12.2 4.4 | 124 8 -6.6 4.5 25 262 10668 100 30 -29.5 5.2 | 102 25 -23.9 5.3 26 250 10990 105 31 -29.9 8.0 | 108 26 -24.3 8.1 27 218 11887 115 28 -25.4 11.8 | 121 23 -19.8 11.9 28 209 12192 95 33 -32.9 2.9 | 96 27 -27.3 3.0 29 200 12470 105 41 -39.6 10.6 | 107 36 -34.0 10.7 30 164 13716 105 51 -49.3 13.2 | 107 46 -43.7 13.3 31 150 14270 105 51 -49.3 13.2 | 107 46 -43.7 13.3 32 127 15240 110 52 -48.9 17.8 | 112 47 -43.3 17.9 33 114 15850 95 53 -52.8 4.6 | 96 47 -47.2 4.7 34 104 16392 85 48 -47.8 -4.2 | 84 42 -42.2 -4.1 35 100 16610 90 30 -30.0 0.0 | 90 24 -24.4 0.1 36 97 16764 85 51 -50.8 -4.4 | 84 45 -45.2 -4.4 37 87 17374 80 11 -10.8 -1.9 | 71 6 -5.2 -1.8 38 83 17678 310 10 7.7 -6.4 | 296 15 13.3 -6.3 39 78 17983 330 18 9.0 -15.6 | 317 21 14.6 -15.5 40 74 18288 355 15 1.3 -14.9 | 335 16 6.9 -14.9 41 70 18610 250 13 12.2 4.4 | 256 18 17.8 4.5 42 67 18898 255 10 9.7 2.6 | 260 16 15.3 2.7 43 63 19202 290 3 2.8 -1.0 | 276 8 8.4 -0.9 44 57 19812 250 10 9.4 3.4 | 257 15 15.0 3.5 45 54 20117 280 11 10.8 -1.9 | 276 17 16.4 -1.8 46 51 20422 45 15 -10.6 -10.6 | 25 12 -5.0 -10.5 47 50 20540 70 25 -23.5 -8.6 | 65 20 -17.9 -8.5 48 46 21031 75 25 -24.1 -6.5 | 71 20 -18.5 -6.4 49 40 21946 100 45 -44.3 7.8 | 102 40 -38.7 7.9 50 38 22250 85 44 -43.8 -3.8 | 84 38 -38.2 -3.7 51 32 23229 100 61 -60.1 10.6 | 101 56 -54.5 10.7 52 31 23470 100 61 -60.1 10.6 | 101 56 -54.5 10.7 53 30 23630 100 61 -60.1 10.6 | 101 56 -54.5 10.7 54 22 25603 75 53 -51.2 -13.7 | 73 48 -45.6 -13.6 55 20 26213 85 49 -48.8 -4.3 | 84 43 -43.2 -4.2 56 20 26220 85 32 -31.9 -2.8 | 84 26 -26.3 -2.7 57 18 26822 85 27 -26.9 -2.4 | 84 21 -21.3 -2.3 58 17 27127 285 10 9.7 -2.6 | 279 15 15.3 -2.5 59 17 27432 285 17 16.4 -4.4 | 281 22 22.0 -4.3 60 16 27737 275 18 17.9 -1.6 | 274 24 23.5 -1.5 61 15 28042 290 13 12.2 -4.4 | 284 18 17.8 -4.4 62 14 28346 260 14 13.8 2.4 | 263 20 19.4 2.5 63 14 28651 245 25 22.7 10.6 | 249 30 28.3 10.7 64 13 29261 265 36 35.9 3.1 | 266 42 41.5 3.2 65 11 30175 305 21 17.2 -12.0 | 298 26 22.8 -12.0 66 10 30780 260 28 27.6 4.9 | 262 34 33.2 5.0 Wind Parameters Mean winds (0-6000m): 59.1 at 7.5 knts Storm direction: 89.1 at 5.6 knts Shear (0-3000m) pos: 2.2 neg: 0.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 137.5 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -4.0 tot: 4.8 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 124.34 Bulk Shear: 11.31 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 ------------------------------------------------------------------------------- 500 286 2 274 8| 3.8 0.0 3.8| 4.6 -0.0 4.6 9.2 0.54| 4.3 2.3 1000 279 2 272 8| 2.5 0.0 2.5| 5.0 -1.2 3.7 3.7 0.25| 3.4 0.8 1500 51 2 286 4| 1.7 0.1 1.8| 5.4 -1.2 4.1 2.8 0.29| 2.4 0.7 2000 64 2 286 4| 2.1 0.1 2.2| 6.9 -1.2 5.6 2.8 0.42| 2.6 1.1 2500 73 4 294 2| 2.7 0.1 2.7| 8.8 -1.6 7.2 2.9 0.47| 3.2 1.5 3000 73 5 321 2| 2.2 0.4 2.6| 8.8 -4.0 4.8 1.6 0.32| 3.0 1.0 4000 66 6 359 2| 1.7 0.7 2.3| 8.8 -10.1 -1.3 -0.3 0.08| 2.8 0.2 5000 63 7 10 3| 1.5 0.6 2.0| 16.2 -15.5 0.7 0.1 0.11| 3.0 0.3 6000 59 7 12 4| 1.2 0.9 2.1| 22.1 -28.8 -6.7 -1.1 -0.02| 3.5 -0.1 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20260119.00.gif