UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 28 APR 25 Station: PTKK WMO ident: 91334 Latitude: 7.47 Longitude: 151.85 Elevation: 2.00 ------------------------------------------------------------------------------- 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 1009 2 28.8 25.9 84 2.9 26.6 0 0 301.2 305.1 299.5 364.1 21.29 1 1000 89 27.6 23.7 79 3.9 24.7 145 3 300.8 304.2 297.9 356.0 18.76 2 996 125 27.4 23.6 80 3.8 24.6 300.9 304.3 297.9 356.0 18.72 3 925 776 22.0 21.3 96 0.7 21.5 130 12 301.8 305.0 297.4 353.4 17.50 4 899 1024 20.0 20.0 100 0.0 20.0 302.2 305.3 296.9 351.2 16.59 5 852 1488 17.8 16.0 89 1.8 16.6 304.6 307.1 295.5 345.0 13.55 6 850 1508 17.8 15.7 88 2.1 16.4 100 9 304.8 307.3 295.4 344.5 13.32 7 821 1805 16.0 14.7 92 1.3 15.1 305.9 308.3 295.4 344.7 12.92 8 812 1899 16.4 11.6 73 4.8 13.3 307.3 309.3 294.2 339.4 10.63 9 804 1983 15.8 10.8 72 5.0 12.6 307.6 309.5 293.9 338.3 10.17 10 803 1994 15.6 10.6 72 5.0 12.4 307.4 309.3 293.8 337.9 10.05 11 800 2026 16.0 11.3 74 4.7 13.0 308.2 310.2 294.4 340.3 10.57 12 795 2079 15.6 10.7 73 4.9 12.4 308.3 310.2 294.1 339.4 10.22 13 781 2230 14.2 12.6 90 1.6 13.1 308.4 310.6 295.3 344.3 11.83 14 779 2252 14.2 12.7 91 1.5 13.2 308.6 310.9 295.5 344.8 11.94 15 777 2273 14.0 12.5 91 1.5 13.0 308.6 310.9 295.4 344.5 11.81 16 772 2328 14.0 9.5 74 4.5 11.2 309.2 311.0 294.0 338.8 9.70 17 766 2394 13.4 9.9 79 3.5 11.2 309.3 311.1 294.3 339.9 10.05 18 764 2416 13.2 11.8 91 1.4 12.3 309.3 311.4 295.3 344.2 11.46 19 755 2516 12.8 9.8 82 3.0 10.9 309.9 311.8 294.5 340.8 10.13 20 741 2673 12.0 10.1 88 1.9 10.8 310.7 312.7 295.0 342.9 10.54 21 719 2926 11.0 7.8 81 3.2 9.0 312.3 314.0 294.6 340.9 9.28 22 705 3091 10.4 2.4 58 8.0 5.9 313.4 314.6 292.7 333.6 6.47 23 700 3150 9.8 2.8 62 7.0 5.8 85 5 313.3 314.6 292.9 334.3 6.70 24 697 3186 9.4 4.4 71 5.0 6.5 313.3 314.7 293.5 336.8 7.55 25 693 3234 9.2 1.2 57 8.0 4.8 313.6 314.7 292.4 332.5 6.03 26 687 3306 9.0 5.2 77 3.8 6.8 314.1 315.7 294.1 339.4 8.10 27 685 3330 9.2 0.2 53 9.0 4.3 314.6 315.7 292.4 332.5 5.67 28 681 3379 9.2 -3.8 40 13.0 2.7 315.1 316.0 291.3 328.7 4.24 29 676 3440 8.6 -2.4 46 11.0 2.9 315.1 316.0 291.8 330.2 4.74 30 675 3452 8.6 -3.4 43 12.0 2.5 315.3 316.1 291.5 329.3 4.41 31 673 3477 8.6 -6.4 34 15.0 1.4 315.5 316.2 290.8 326.9 3.52 32 670 3514 8.8 -8.2 29 17.0 1.0 316.2 316.8 290.6 326.2 3.07 33 658 3664 7.6 -6.4 36 14.0 0.9 316.5 317.1 291.2 328.1 3.60 34 647 3802 6.0 4.1 88 1.9 4.9 316.2 317.7 294.6 341.2 7.97 35 645 3828 5.8 4.3 90 1.5 4.9 316.2 317.8 294.7 341.7 8.10 36 633 3982 5.0 2.9 86 2.1 3.8 317.0 318.5 294.5 340.6 7.47 37 628 4047 5.2 0.8 73 4.4 2.8 318.0 319.2 294.0 338.6 6.47 38 622 4125 4.6 0.9 77 3.7 2.5 318.1 319.4 294.1 339.1 6.58 39 617 4191 4.4 -0.3 71 4.7 1.8 318.7 319.8 293.9 338.1 6.08 40 614 4231 4.2 2.1 86 2.1 3.0 318.9 320.3 294.8 342.1 7.28 41 603 4378 3.2 2.4 94 0.8 2.7 319.4 320.8 295.1 343.5 7.57 42 595 4487 2.8 1.1 89 1.7 1.8 320.1 321.5 294.9 342.5 6.99 43 568 4862 0.0 -0.2 99 0.2 -0.1 321.1 322.4 294.9 342.6 6.66 44 544 5208 -1.1 -2.4 91 1.3 -1.8 323.8 325.0 295.1 343.1 5.91 45 532 5386 -2.3 -2.7 97 0.4 -2.5 324.4 325.6 295.2 343.8 5.91 46 528 5446 -1.1 -5.4 73 4.3 -3.3 326.6 327.5 295.0 342.7 4.85 47 527 5462 -0.9 -5.8 69 4.9 -3.3 327.0 327.9 295.0 342.7 4.71 48 518 5599 -2.1 -5.1 80 3.0 -3.6 327.2 328.2 295.3 344.0 5.06 49 514 5661 -2.5 -7.0 71 4.5 -4.7 327.4 328.3 294.8 342.1 4.41 50 500 5880 -4.1 -7.6 77 3.5 -5.8 30 2 328.0 328.9 294.9 342.5 4.32 51 466 6429 -8.1 -8.9 94 0.8 -8.5 329.7 330.6 295.3 343.9 4.19 52 460 6530 -8.5 -10.2 87 1.7 -9.2 330.5 331.2 295.1 343.5 3.83 53 456 6597 -8.5 -12.0 76 3.5 -10.0 331.3 332.0 295.0 342.8 3.34 54 400 7600 -14.1 -17.2 77 3.1 -15.2 195 8 336.7 337.2 295.6 345.4 2.48 55 300 9730 -28.3 -31.4 75 3.1 -28.9 225 15 345.5 345.7 296.4 349.0 0.92 56 250 11010 -38.9 -41.9 73 3.0 -39.2 210 16 348.2 348.3 296.6 349.8 0.39 57 200 12500 -52.1 -58.1 48 6.0 -52.3 215 22 350.3 350.3 296.8 350.6 0.07 58 150 14290 -68.5 -74.5 42 6.0 -68.5 220 27 352.1 352.1 297.1 352.1 0.01 59 110 16090 -81.7 -87.7 35 6.0 -81.7 355 7 359.9 359.9 298.7 359.9 0.00 60 100 16630 -77.7 -86.7 22 9.0 -77.7 110 15 377.6 377.6 301.9 377.6 0.00 61 92 17104 -80.7 -86.7 36 6.0 -80.7 380.8 380.8 302.3 380.8 0.00 62 89 17290 -81.9 -87.9 35 6.0 -81.9 382.0 382.0 302.6 382.0 0.00 63 75 18250 -81.3 -89.3 25 8.0 -81.3 402.4 402.4 305.5 402.4 0.00 64 72 18480 -80.5 -89.5 21 9.0 -80.5 408.9 408.9 306.3 408.9 0.00 65 70 18640 -77.7 -88.7 15 11.0 -77.7 265 12 418.2 418.2 307.5 418.2 0.00 66 69 18723 -77.3 -88.3 16 11.0 -77.3 420.7 420.7 307.8 420.7 0.00 67 66 18979 -77.1 -89.1 13 12.0 -77.1 426.6 426.6 308.4 426.6 0.00 68 65 19067 -77.9 -88.9 15 11.0 -77.9 426.7 426.7 308.4 426.7 0.00 69 63 19248 -74.3 -88.3 10 14.0 -74.3 438.4 438.4 309.7 438.5 0.00 70 62 19341 -74.7 -88.7 10 14.0 -74.7 439.6 439.6 309.8 439.6 0.00 71 60 19533 -73.3 -89.3 7 16.0 -73.4 446.8 446.8 310.6 446.9 0.00 72 58 19735 -68.7 -88.7 4 20.0 -68.9 461.6 461.6 311.9 461.6 0.00 73 57 19839 -68.3 -88.3 4 20.0 -68.5 464.8 464.8 312.2 464.8 0.00 74 56 19945 -69.3 -89.3 4 20.0 -69.5 464.9 464.9 312.2 464.9 0.00 75 50 20630 -65.7 -88.7 3 23.0 -66.0 235 26 488.7 488.7 314.1 488.7 0.00 76 47 21008 -63.7 -88.7 2 25.0 -64.1 502.2 502.2 315.1 502.2 0.00 77 44 21413 -63.1 -88.1 2 25.0 -63.6 513.2 513.2 315.8 513.2 0.00 78 44 21413 -63.1 -88.1 2 25.0 -63.6 513.2 513.2 315.8 513.2 0.00 79 40 22005 -59.5 -87.5 1 28.0 -60.3 536.4 536.4 317.3 536.5 0.00 80 39 22163 -60.5 -87.5 2 27.0 -61.2 537.8 537.8 317.4 537.8 0.00 81 38 22326 -58.1 -87.1 1 29.0 -59.0 547.9 547.9 318.0 548.0 0.01 82 36 22667 -57.1 -86.1 1 29.0 -58.2 559.1 559.1 318.6 559.1 0.01 83 35 22845 -58.3 -87.3 1 29.0 -59.3 560.4 560.4 318.6 560.5 0.01 84 32 23410 -57.3 -86.3 1 29.0 -58.5 577.7 577.7 319.6 577.7 0.01 85 31 23612 -55.5 -86.5 1 31.0 -57.0 587.8 587.8 320.0 587.8 0.01 86 30 23820 -57.7 -86.7 1 29.0 -58.9 110 25 587.3 587.3 320.0 587.4 0.01 87 29 24033 -58.9 -86.9 2 28.0 -60.0 589.8 589.8 320.2 589.8 0.01 88 28 24255 -56.1 -87.1 1 31.0 -57.6 603.5 603.5 320.7 603.5 0.01 89 27 24485 -57.3 -86.3 1 29.0 -58.6 606.4 606.4 320.9 606.5 0.01 90 25 24973 -56.1 -86.1 1 30.0 -57.8 623.4 623.4 321.6 623.4 0.01 91 23 25500 -58.5 -87.5 1 29.0 -59.9 631.4 631.4 322.0 631.4 0.01 92 22 25784 -52.5 -85.5 1 33.0 -55.1 657.3 657.3 323.0 657.4 0.01 93 21 26085 -51.9 -83.9 1 32.0 -54.8 667.9 667.9 323.3 668.0 0.02 94 20 26400 -53.1 -84.1 1 31.0 -55.8 90 43 673.6 673.6 323.6 673.8 0.02 95 18 27084 -50.1 -83.1 1 33.0 -53.8 703.7 703.7 324.6 703.9 0.02 96 16 27855 -49.3 -83.3 1 34.0 -53.6 730.4 730.4 325.4 730.6 0.02 97 15 28279 -49.1 -83.1 1 34.0 -53.7 744.7 744.7 325.8 744.9 0.03 98 11 30336 -44.5 -81.5 1 37.0 -52.1 830.5 830.5 328.0 830.9 0.05 99 10 30980 -40.3 -80.3 1 40.0 -50.4 100 66 869.1 869.1 328.8 869.8 0.06 100 8.6 32018 -37.9 -79.9 0 42.0 -50.1 916.8 916.8 329.8 917.6 0.08 101 7.1 33342 -38.5 -80.5 0 42.0 -51.4 966.0 966.0 330.7 966.9 0.09 102 7.0 33440 -38.1 -80.1 0 42.0 -51.2 95 68 971.5 971.6 330.7 972.6 0.09 103 6.3 34168 -36.1 -79.1 0 43.0 -51.1 1009.8 1009.9 331.4 1011.2 0.12 TRP 110 16090 -81.7 -87.7 35 6.0 -81.7 355 7 359.9 359.9 298.7 359.9 0.00 WND 6.0 90 69 Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 568.00 mb = 4861.89 m = 15950.88 ft Wetbulb zero: 569.36 mb = 4842.57 m = 15887.50 ft Precipitable water: 2.40 inches Sfc-500 mean rel hum: 82.19 % Est. max temperature: 31.86 C = 89.34 F Sfc-Lift cond lev (LCL): 968.05 mb = 375.32 m = 1231.36 ft T: 25.32 C 700-500 lapse rate: 5.09 C/km ThetaE index: 11.48 C Layer 925.0- 821.0 mb Conv cond level (CCL): 923.38 mb = 791.30 m = 2596.10 ft Mean mixing ratio: 18.15 g/kg Conv temperature: 29.46 C = 85.03 F Cap Strength: 0.35 C Lifted Index: -2.83 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.54 C Lifted Index @700 mb: -2.11 C Showalter Index: 0.86 C Risk: Thunderstorms probable Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.80 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 208.40 Risk: None Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1330.34 J/kg Max Up Vert Vel: 51.58 m/s Conv Inhibition (B-): 0.47 J/kg Cap Strength: 0.35 C Lift Cond Lev (LCL): 929.70 mb = 731.41 m = 2399.60 ft Lev Free Conv (LFC): 914.70 mb = 873.47 m = 2865.69 ft Equ Level (EL): 134.70 mb = 14914.51 m = 48931.52 ft B at Equ Level: 1329.50 J/kg Max Parcel Lev (MPL): 74.70 mb = 18272.96 m = 59949.94 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41006 90 69 -69.0 0.0 1 1009 2 0 0 -0.0 -0.0 2 1000 89 145 3 -1.7 2.5 3 976 305 140 10 -6.4 7.7 4 943 610 125 13 -10.6 7.5 5 925 776 130 12 -9.2 7.7 6 910 914 120 15 -13.0 7.5 7 850 1508 100 9 -8.9 1.6 8 848 1524 115 11 -10.0 4.6 9 789 2134 95 11 -11.0 1.0 10 761 2438 110 11 -10.3 3.8 11 700 3150 85 5 -5.0 -0.4 12 658 3658 50 13 -10.0 -8.4 13 633 3962 20 11 -3.8 -10.3 14 610 4267 65 5 -4.5 -2.1 15 545 5182 0 0 -0.0 -0.0 16 500 5880 30 2 -1.0 -1.7 17 400 7600 195 8 2.1 7.7 18 325 9144 240 10 8.7 5.0 19 312 9449 225 15 10.6 10.6 20 300 9730 225 15 10.6 10.6 21 250 11010 210 16 8.0 13.9 22 240 11278 210 15 7.5 13.0 23 219 11887 230 17 13.0 10.9 24 200 12500 215 22 12.6 18.0 25 181 13106 215 24 13.8 19.7 26 157 14021 220 29 18.6 22.2 27 150 14290 220 27 17.4 20.7 28 141 14630 220 28 18.0 21.4 29 134 14935 230 13 10.0 8.4 30 127 15240 285 6 5.8 -1.6 31 121 15545 340 10 3.4 -9.4 32 115 15850 340 17 5.8 -16.0 33 110 16090 355 7 0.6 -7.0 34 109 16154 355 6 0.5 -6.0 35 103 16459 30 11 -5.5 -9.5 36 100 16630 110 15 -14.1 5.1 37 98 16764 120 15 -13.0 7.5 38 93 17069 85 16 -15.9 -1.4 39 88 17374 115 20 -18.1 8.5 40 83 17678 120 10 -8.7 5.0 41 79 17983 265 10 10.0 0.9 42 75 18288 265 20 19.9 1.7 43 71 18593 280 18 17.7 -3.1 44 70 18640 265 12 12.0 1.0 45 67 18898 265 10 10.0 0.9 46 64 19202 290 15 14.1 -5.1 47 60 19507 290 18 16.9 -6.2 48 55 20117 260 27 26.6 4.7 49 52 20422 250 18 16.9 6.2 50 50 20630 235 26 21.3 14.9 51 49 20726 260 24 23.6 4.2 52 47 21031 235 27 22.1 15.5 53 45 21336 260 31 30.5 5.4 54 43 21641 255 19 18.4 4.9 55 41 21946 300 21 18.2 -10.5 56 39 22250 300 18 15.6 -9.0 57 37 22555 265 29 28.9 2.5 58 35 22860 280 29 28.6 -5.0 59 33 23165 295 18 16.3 -7.6 60 32 23470 5 11 -1.0 -11.0 61 30 23774 95 14 -13.9 1.2 62 30 23820 110 25 -23.5 8.6 63 29 24079 105 26 -25.1 6.7 64 27 24384 115 22 -19.9 9.3 65 26 24689 85 12 -12.0 -1.0 66 25 24994 65 16 -14.5 -6.8 67 24 25298 80 26 -25.6 -4.5 68 22 25908 75 30 -29.0 -7.8 69 20 26400 90 43 -43.0 0.0 70 20 26518 85 42 -41.8 -3.7 71 16 27737 95 43 -42.8 3.7 72 16 28042 80 38 -37.4 -6.6 73 14 28956 90 56 -56.0 0.0 74 12 29870 105 54 -52.2 14.0 75 10 30980 100 66 -65.0 11.5 76 7 33440 95 68 -67.7 5.9 Wind Parameters Energy-Hel index: -83.14 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//PTKK/skewt/PTKK.skewt.20250428.00.gif