UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052200.upa.cvt Date: 0000Z 22 MAY 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 22 MAY 25 Station: PTYA WMO ident: 91413 Latitude: 9.48 Longitude: 138.08 Elevation: 17.00 ------------------------------------------------------------------------------- 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 17 30.0 25.5 77 4.5 26.6 60 10 302.6 306.5 299.6 364.6 20.84 1 1000 83 28.6 24.0 76 4.6 25.2 70 10 301.8 305.3 298.4 358.2 19.11 2 984 227 27.2 23.8 82 3.4 24.7 76 13 301.7 305.3 298.4 358.5 19.19 3 936 668 23.6 21.8 90 1.8 22.3 68 15 302.4 305.7 297.7 355.2 17.84 4 925 772 22.8 20.5 87 2.3 21.2 65 15 302.6 305.7 297.0 351.9 16.63 5 923 791 22.6 20.5 88 2.1 21.1 66 15 302.6 305.7 297.1 352.0 16.67 6 881 1196 20.6 16.1 75 4.5 17.5 72 13 304.6 307.0 295.3 343.9 13.18 7 850 1506 18.2 16.7 91 1.5 17.2 75 11 305.2 307.9 296.1 347.7 14.21 8 826 1751 16.6 15.2 91 1.4 15.7 75 13 306.0 308.5 295.7 345.8 13.27 9 793 2098 15.4 11.5 78 3.9 12.9 88 14 308.3 310.4 294.6 341.1 10.81 10 791 2120 15.2 12.4 83 2.8 13.4 89 14 308.3 310.5 295.1 343.3 11.52 11 785 2185 15.2 10.6 74 4.6 12.3 88 13 309.0 311.0 294.4 340.3 10.28 12 783 2206 15.4 8.4 63 7.0 11.0 88 13 309.5 311.1 293.4 336.6 8.87 13 775 2293 15.0 8.0 63 7.0 10.7 85 12 309.9 311.6 293.5 336.7 8.72 14 770 2348 14.6 9.7 72 4.9 11.5 83 11 310.1 311.9 294.4 340.3 9.86 15 766 2393 14.8 5.8 55 9.0 9.4 82 11 310.8 312.2 292.8 334.1 7.57 16 764 2415 14.8 7.8 63 7.0 10.4 81 10 311.0 312.6 293.8 337.8 8.73 17 761 2448 14.8 4.8 51 10.0 8.9 80 10 311.3 312.7 292.6 333.3 7.10 18 756 2504 14.4 3.4 48 11.0 8.1 80 10 311.5 312.7 292.2 331.6 6.47 19 751 2560 14.0 6.0 58 8.0 9.2 80 10 311.7 313.1 293.3 335.9 7.83 20 733 2765 13.4 1.4 44 12.0 6.7 81 10 313.2 314.3 292.1 331.3 5.78 21 722 2892 12.4 1.4 47 11.0 6.3 92 10 313.4 314.6 292.2 331.9 5.87 22 710 3033 12.0 -4.0 32 16.0 3.9 104 10 314.5 315.3 290.9 327.3 4.00 23 707 3069 11.6 -1.4 40 13.0 4.7 99 10 314.4 315.4 291.7 329.9 4.89 24 702 3128 11.4 -4.6 32 16.0 3.4 82 10 314.9 315.6 290.9 327.3 3.87 25 700 3152 11.2 -3.8 35 15.0 3.6 75 10 314.9 315.7 291.2 328.1 4.12 26 697 3188 10.8 -1.2 43 12.0 4.4 74 10 314.8 315.8 291.9 330.8 5.03 27 681 3381 9.8 -6.2 32 16.0 2.1 70 10 315.8 316.5 290.9 327.2 3.53 28 675 3454 9.4 -6.6 32 16.0 1.7 71 9 316.2 316.8 291.0 327.3 3.45 29 673 3479 9.6 -11.4 21 21.0 0.5 71 9 316.7 317.1 290.1 324.5 2.37 30 669 3528 9.6 -7.4 29 17.0 1.5 72 9 317.2 317.8 291.1 327.9 3.28 31 666 3566 9.4 -11.6 21 21.0 0.3 72 9 317.4 317.8 290.3 325.2 2.36 32 657 3678 8.8 -9.2 27 18.0 0.6 73 8 317.9 318.5 291.0 327.5 2.90 33 654 3716 8.8 -14.2 18 23.0 -0.6 74 8 318.4 318.7 290.2 324.9 1.95 34 652 3742 8.4 -8.6 29 17.0 0.5 74 8 318.2 318.8 291.2 328.2 3.06 35 649 3780 8.2 -7.8 31 16.0 0.7 75 7 318.4 319.0 291.5 329.1 3.27 36 646 3818 7.8 -4.2 42 12.0 1.7 75 7 318.3 319.2 292.3 332.4 4.34 37 643 3856 8.0 -13.0 21 21.0 -0.9 75 7 319.0 319.4 290.6 326.3 2.18 38 638 3921 8.0 -18.0 14 26.0 -1.9 76 6 319.7 320.0 290.2 324.7 1.45 39 631 4012 7.4 -15.6 18 23.0 -1.8 77 6 320.0 320.4 290.6 326.1 1.80 40 614 4236 5.8 -14.2 22 20.0 -2.4 79 4 320.7 321.1 291.0 327.7 2.07 41 608 4316 5.4 -21.6 12 27.0 -4.0 81 4 321.1 321.4 290.3 325.0 1.12 42 597 4465 4.4 -24.6 10 29.0 -5.0 86 4 321.7 321.8 290.2 324.7 0.87 43 594 4506 4.0 -19.0 17 23.0 -4.4 87 5 321.7 322.0 290.7 326.6 1.43 44 588 4589 3.6 -23.4 12 27.0 -5.3 90 5 322.1 322.3 290.5 325.6 0.99 45 586 4616 3.2 -14.8 25 18.0 -4.0 91 5 322.0 322.4 291.4 329.0 2.07 46 584 4644 2.6 -6.4 51 9.0 -1.7 92 5 321.6 322.4 293.0 334.9 4.06 47 582 4672 2.2 0.0 85 2.2 1.0 93 5 321.5 322.7 295.0 342.7 6.59 48 581 4685 2.2 0.4 88 1.8 1.2 94 5 321.6 322.9 295.1 343.5 6.80 49 579 4713 2.2 -1.1 79 3.3 0.4 95 5 321.9 323.1 294.7 341.7 6.11 50 577 4741 2.6 -17.4 21 20.0 -4.9 95 5 322.7 323.0 291.3 328.5 1.69 51 576 4755 2.8 -23.2 13 26.0 -5.8 96 5 323.1 323.3 290.7 326.7 1.02 52 574 4783 2.6 -26.4 10 29.0 -6.3 97 5 323.2 323.3 290.6 325.9 0.77 53 500 5890 -2.3 -24.3 17 22.0 -9.4 135 8 330.2 330.5 292.8 334.1 1.07 54 400 7620 -14.3 -17.0 80 2.7 -15.3 310 5 336.4 336.9 295.6 345.3 2.52 55 300 9740 -28.7 -38.7 38 10.0 -30.2 230 21 344.9 345.0 295.9 346.7 0.45 56 250 11020 -39.3 -45.3 53 6.0 -39.8 220 24 347.6 347.7 296.4 348.7 0.27 57 200 12510 -52.1 -59.1 43 7.0 -52.3 240 20 350.3 350.3 296.7 350.5 0.07 58 150 14300 -67.3 -68.7 82 1.4 -67.3 265 21 354.2 354.2 297.5 354.3 0.02 59 100 16670 -77.7 -85.7 26 8.0 -77.7 65 8 377.6 377.6 301.9 377.6 0.00 60 93 17082 -79.3 -86.3 31 7.0 -79.3 94 10 382.4 382.4 302.6 382.4 0.00 61 91 17206 -78.9 -86.9 26 8.0 -78.9 88 11 385.5 385.5 303.1 385.6 0.00 62 89 17331 -79.9 -86.9 30 7.0 -79.9 82 13 386.0 386.0 303.2 386.0 0.00 63 88 17395 -79.7 -86.7 30 7.0 -79.7 83 14 387.7 387.7 303.5 387.7 0.00 64 84 17657 -81.1 -88.1 30 7.0 -81.1 120 25 390.0 390.0 303.8 390.0 0.00 65 81 17861 -81.3 -88.3 30 7.0 -81.3 123 25 393.7 393.7 304.3 393.7 0.00 66 78 18074 -77.9 -87.9 18 10.0 -77.9 127 21 405.0 405.0 305.9 405.0 0.00 67 74 18374 -79.3 -89.3 18 10.0 -79.3 170 12 408.2 408.2 306.3 408.2 0.00 68 70 18690 -77.5 -89.5 13 12.0 -77.6 305 9 418.6 418.6 307.6 418.6 0.00 69 65 19118 -74.7 -90.7 7 16.0 -74.7 322 13 433.7 433.7 309.2 433.7 0.00 70 63 19302 -71.1 -89.1 5 18.0 -71.2 343 12 445.5 445.5 310.4 445.5 0.00 71 62 19396 -71.7 -90.7 4 19.0 -71.8 354 12 446.2 446.2 310.5 446.2 0.00 72 61 19493 -68.1 -90.1 3 22.0 -68.2 5 11 456.3 456.3 311.4 456.3 0.00 73 59 19694 -67.3 -89.3 3 22.0 -67.5 2 12 462.5 462.5 312.0 462.5 0.00 74 57 19901 -68.3 -90.3 3 22.0 -68.5 300 13 464.8 464.8 312.2 464.8 0.00 75 54 20229 -64.9 -88.9 2 24.0 -65.2 187 14 479.9 479.9 313.4 479.9 0.00 76 54 20229 -65.3 -89.3 2 24.0 -65.5 187 14 478.9 478.9 313.4 479.0 0.00 77 51 20579 -63.3 -88.3 2 25.0 -63.7 225 17 491.5 491.5 314.3 491.5 0.00 78 50 20700 -64.3 -88.3 2 24.0 -64.6 250 20 492.0 492.0 314.4 492.0 0.00 79 47 21077 -65.9 -88.9 3 23.0 -66.2 244 19 496.9 496.9 314.7 496.9 0.00 80 44 21477 -65.7 -88.7 3 23.0 -66.0 265 17 506.9 506.9 315.4 506.9 0.00 81 42 21761 -63.5 -88.5 2 25.0 -64.0 286 8 519.1 519.1 316.2 519.1 0.00 82 40 22059 -65.7 -88.7 3 23.0 -66.0 334 3 520.9 520.9 316.4 520.9 0.00 83 39 22214 -62.3 -89.3 2 27.0 -62.9 358 0 533.2 533.2 317.1 533.3 0.00 84 36 22711 -59.9 -86.9 2 27.0 -60.7 20 8 551.8 551.8 318.2 551.8 0.01 85 32 23452 -56.5 -85.5 1 29.0 -57.8 73 19 579.8 579.8 319.6 579.9 0.01 86 30 23860 -58.1 -86.1 2 28.0 -59.2 85 31 586.2 586.3 320.0 586.3 0.01 87 29 24073 -59.3 -87.3 1 28.0 -60.3 88 32 588.7 588.7 320.1 588.7 0.01 88 26 24758 -58.7 -86.7 2 28.0 -59.9 90 36 609.0 609.0 321.0 609.1 0.01 89 25 25006 -55.3 -85.3 1 30.0 -57.1 75 42 625.7 625.7 321.7 625.7 0.01 90 23 25536 -57.5 -85.5 2 28.0 -59.0 84 37 634.3 634.3 322.1 634.4 0.01 91 20 26430 -52.1 -84.1 1 32.0 -55.0 90 48 676.7 676.7 323.7 676.8 0.02 92 19 26764 -50.7 -82.7 1 32.0 -54.1 91 51 691.0 691.1 324.1 691.2 0.02 93 18 27116 -51.3 -83.3 1 32.0 -54.6 93 54 699.9 699.9 324.4 700.1 0.02 94 15 28312 -47.3 -81.3 1 34.0 -52.5 95 61 750.7 750.7 326.0 751.0 0.04 95 14 28768 -48.3 -82.3 1 34.0 -53.4 95 63 762.3 762.3 326.3 762.5 0.03 96 12 29794 -43.7 -80.7 1 37.0 -51.2 95 67 812.9 812.9 327.5 813.4 0.05 97 11 30382 -41.3 -79.3 1 38.0 -50.4 95 70 842.1 842.1 328.2 842.8 0.07 98 10 31030 -41.3 -79.3 1 38.0 -50.8 95 72 865.4 865.4 328.7 866.1 0.07 99 9.6 31308 -40.9 -79.9 1 39.0 -50.8 95 72 877.1 877.1 329.0 877.8 0.07 100 9.0 31748 -39.5 -79.6 1 40.1 -50.5 95 73 898.7 898.7 329.4 899.5 0.08 101 8.5 32141 -38.3 -79.3 1 41.0 -50.3 94 72 918.3 918.3 329.8 919.2 0.09 102 8.3 32305 -36.5 -78.5 1 42.0 -49.7 93 71 931.6 931.7 330.0 932.8 0.10 103 7.3 33197 -35.5 -77.5 1 42.0 -50.0 91 69 970.6 970.7 330.7 972.1 0.14 104 7.0 33490 -34.5 -77.5 0 43.0 -49.9 90 68 986.4 986.5 331.0 988.1 0.14 105 6.0 34578 -29.9 -74.9 0 45.0 -49.3 1050.8 1050.9 332.0 1053.9 0.25 TRP 84 17657 -81.1 -88.1 30 7.0 -81.1 120 25 390.0 390.0 303.8 390.0 0.00 WND 9.0 31748 -39.5 -79.6 1 40.1 -50.5 95 73 898.7 898.7 329.4 899.5 0.08 Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 534.73 mb = 5370.61 m = 17619.91 ft Wetbulb zero: 655.52 mb = 3697.05 m = 12129.27 ft Precipitable water: 1.86 inches Sfc-500 mean rel hum: 48.09 % Est. max temperature: 32.46 C = 90.43 F Sfc-Lift cond lev (LCL): 943.19 mb = 600.78 m = 1971.04 ft T: 24.15 C 700-500 lapse rate: 4.93 C/km ThetaE index: 8.07 C Layer 881.0- 850.0 mb Conv cond level (CCL): 895.44 mb = 1054.93 m = 3461.01 ft Mean mixing ratio: 18.05 g/kg Conv temperature: 31.27 C = 88.28 F Cap Strength: 0.61 C Lifted Index: -1.32 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.35 C Lifted Index @700 mb: -0.89 C Showalter Index: 1.49 C Risk: Showers probable Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 19.00 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 230.40 Risk: None Energy Index: -2.58 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1200.21 J/kg Max Up Vert Vel: 48.99 m/s Conv Inhibition (B-): 7.19 J/kg Cap Strength: 0.61 C Lift Cond Lev (LCL): 917.09 mb = 846.83 m = 2778.27 ft Lev Free Conv (LFC): 872.09 mb = 1284.28 m = 4213.45 ft Equ Level (EL): 142.09 mb = 14616.51 m = 47953.85 ft B at Equ Level: 1182.18 J/kg Max Parcel Lev (MPL): 82.09 mb = 17785.88 m = 58351.90 ft Wind level data Storm motion: 114 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 1006 17 60 10 -8.7 -5.0 | 15 8 -2.2 -7.9 1 1000 83 70 10 -9.4 -3.4 | 25 7 -2.9 -6.3 2 975 305 80 14 -13.8 -2.4 | 54 9 -7.3 -5.3 3 925 772 65 15 -13.6 -6.3 | 38 12 -7.1 -9.2 4 910 914 70 14 -13.2 -4.8 | 41 10 -6.6 -7.7 5 850 1506 75 11 -10.6 -2.8 | 36 7 -4.1 -5.7 6 818 1829 75 13 -12.6 -3.4 | 44 9 -6.0 -6.2 7 789 2134 90 14 -14.0 0.0 | 69 8 -7.5 -2.9 8 761 2438 80 10 -9.8 -1.7 | 36 6 -3.3 -4.6 9 735 2743 80 10 -9.8 -1.7 | 36 6 -3.3 -4.6 10 709 3048 105 10 -9.7 2.6 | 85 3 -3.2 -0.3 11 700 3152 75 10 -9.7 -2.6 | 30 6 -3.2 -5.5 12 683 3353 70 10 -9.4 -3.4 | 25 7 -2.9 -6.3 13 610 4267 80 4 -3.9 -0.7 | 324 4 2.6 -3.6 14 500 5890 135 8 -5.7 5.7 | 197 3 0.9 2.8 15 416 7315 35 1 -0.6 -0.8 | 302 7 5.9 -3.7 16 400 7620 310 5 3.8 -3.2 | 301 12 10.3 -6.1 17 339 8839 235 10 8.2 5.7 | 259 15 14.7 2.9 18 300 9740 230 21 16.1 13.5 | 245 25 22.6 10.6 19 299 9754 230 21 16.1 13.5 | 245 25 22.6 10.6 20 275 10363 230 21 16.1 13.5 | 245 25 22.6 10.6 21 263 10668 200 23 7.9 21.6 | 218 24 14.4 18.7 22 250 11020 220 24 15.4 18.4 | 235 27 21.9 15.5 23 230 11582 235 22 18.0 12.6 | 248 26 24.5 9.7 24 200 12497 230 23 17.6 14.8 | 244 27 24.1 11.9 25 200 12510 240 20 17.3 10.0 | 253 25 23.8 7.1 26 173 13411 265 24 23.9 2.1 | 271 30 30.4 -0.8 27 165 13716 265 30 29.9 2.6 | 270 36 36.4 -0.3 28 150 14300 265 21 20.9 1.8 | 272 27 27.4 -1.1 29 128 15240 265 16 15.9 1.4 | 274 22 22.4 -1.5 30 115 15850 275 18 17.9 -1.6 | 280 25 24.4 -4.5 31 109 16154 315 18 12.7 -12.7 | 309 25 19.2 -15.6 32 104 16459 315 12 8.5 -8.5 | 307 19 15.0 -11.4 33 100 16670 65 8 -7.3 -3.4 | 7 6 -0.7 -6.3 34 93 17069 95 10 -10.0 0.9 | 60 4 -3.5 -2.0 35 88 17374 80 13 -12.8 -2.3 | 51 8 -6.3 -5.1 36 84 17657 120 25 -21.7 12.5 | 122 18 -15.1 9.6 37 79 17983 125 25 -20.5 14.3 | 129 18 -14.0 11.5 38 75 18288 130 11 -8.4 7.1 | 155 5 -1.9 4.2 39 71 18593 270 13 13.0 -0.0 | 278 20 19.5 -2.9 40 70 18690 305 9 7.4 -5.2 | 300 16 13.9 -8.0 41 68 18898 295 15 13.6 -6.3 | 295 22 20.1 -9.2 42 61 19507 5 11 -1.0 -11.0 | 338 15 5.5 -13.8 43 58 19812 360 12 -0.0 -12.0 | 336 16 6.5 -14.9 44 55 20117 185 14 1.2 13.9 | 215 13 7.7 11.1 45 52 20422 190 14 2.4 13.8 | 219 14 8.9 10.9 46 50 20700 250 20 18.8 6.8 | 261 26 25.3 4.0 47 47 21031 240 18 15.6 9.0 | 255 23 22.1 6.1 48 45 21336 265 25 24.9 2.2 | 271 31 31.4 -0.7 49 43 21641 265 10 10.0 0.9 | 277 17 16.5 -2.0 50 39 22250 0 0 -0.0 -0.0 | 294 7 6.5 -2.9 51 35 22860 25 10 -4.2 -9.1 | 349 12 2.3 -11.9 52 34 23165 20 14 -4.8 -13.2 | 354 16 1.7 -16.0 53 32 23470 75 19 -18.4 -4.9 | 57 14 -11.8 -7.8 54 30 23774 75 34 -32.8 -8.8 | 66 29 -26.3 -11.7 55 30 23860 85 31 -30.9 -2.7 | 77 25 -24.4 -5.6 56 26 24689 95 34 -33.9 3.0 | 90 27 -27.4 0.1 57 25 24994 75 42 -40.6 -10.9 | 68 37 -34.1 -13.8 58 22 25908 90 34 -34.0 0.0 | 84 28 -27.5 -2.9 59 20 26430 90 48 -48.0 0.0 | 86 42 -41.5 -2.9 60 16 27737 95 59 -58.8 5.1 | 92 52 -52.3 2.3 61 10 31030 95 72 -71.7 6.3 | 93 65 -65.2 3.4 62 9 31748 95 73 -72.7 6.4 | 93 66 -66.2 3.5 63 7 33490 90 68 -68.0 0.0 | 87 62 -61.5 -2.9 Wind Parameters Mean winds (0-6000m): 83.9 at 9.5 knts Storm direction: 113.9 at 7.1 knts Shear (0-3000m) pos: 1.7 neg: 0.8 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 62.2 deg Storm rel helicity (0-3000m) pos: 25.4 neg: -15.2 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.1 10^-3/s Energy-Hel index: 0.14 Bulk Rich Number: 680.67 Bulk Shear: 1.76 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 75 13 44 8| 5.4 0.0 5.4| 10.9 -3.1 7.8 15.5 0.53| 7.9 4.1 1000 72 14 42 10| 2.7 0.6 3.3| 12.1 -7.3 4.8 4.8 0.27| 5.8 1.5 1500 72 13 41 9| 1.3 0.4 1.7| 12.1 -8.7 3.4 2.3 0.17| 4.7 0.8 2000 73 13 42 9| 1.8 0.3 2.1| 19.2 -8.7 10.5 5.3 0.31| 4.6 1.4 2500 76 13 44 8| 1.5 1.0 2.5| 21.8 -15.2 6.7 2.7 0.13| 4.8 0.7 3000 77 12 44 8| 1.7 0.8 2.5| 25.4 -15.2 10.2 3.4 0.23| 4.7 1.1 4000 77 11 40 7| 1.3 1.1 2.3| 25.4 -25.3 0.1 0.0 -0.04| 4.8 -0.2 5000 78 10 34 6| 1.3 0.8 2.1| 25.7 -27.1 -1.4 -0.3 -0.07| 4.3 -0.3 6000 84 9 37 5| 1.3 0.7 2.0| 25.7 -27.5 -1.8 -0.3 -0.10| 4.0 -0.4 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20250522.00.gif