UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:0000Z 27 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 1010 2 27.8 24.8 84 3.0 25.6 50 7 300.1 303.7 298.4 358.5 19.88 1 1000 94 26.8 23.7 83 3.1 24.5 65 15 300.0 303.4 297.7 355.0 18.76 2 972 345 25.0 22.7 87 2.3 23.3 300.6 303.9 297.5 353.9 18.15 3 964 418 25.2 20.5 75 4.7 21.9 301.5 304.4 296.3 348.4 15.94 4 932 715 23.8 18.9 74 4.9 20.4 303.0 305.7 296.0 347.1 14.91 5 925 781 23.4 19.5 79 3.9 20.6 90 23 303.2 306.1 296.5 349.5 15.61 6 913 895 22.6 18.3 77 4.3 19.6 303.5 306.3 296.0 347.0 14.65 7 850 1515 17.8 17.0 95 0.8 17.2 100 18 304.8 307.5 296.2 348.0 14.49 8 837 1647 16.6 16.6 100 0.0 16.6 304.9 307.5 296.1 347.7 14.35 9 754 2535 13.2 13.2 100 0.0 13.2 310.4 312.8 296.5 349.4 12.76 10 714 2993 10.4 10.1 98 0.3 10.2 312.2 314.3 295.7 345.9 10.94 11 711 3028 10.6 8.9 89 1.7 9.5 312.8 314.8 295.3 344.1 10.13 12 705 3099 9.6 9.1 97 0.5 9.3 312.5 314.4 295.4 344.4 10.35 13 700 3158 9.8 8.5 92 1.3 9.0 125 7 313.3 315.2 295.4 344.3 10.01 14 689 3289 9.2 6.4 83 2.8 7.5 314.1 315.8 294.7 341.5 8.79 15 683 3362 9.0 6.7 85 2.3 7.6 314.7 316.4 295.0 342.9 9.06 16 679 3411 8.6 6.3 85 2.3 7.2 314.7 316.4 294.9 342.4 8.86 17 671 3509 8.6 3.6 71 5.0 5.7 315.8 317.2 294.1 339.1 7.41 18 663 3608 7.8 3.4 74 4.4 5.2 316.0 317.4 294.1 339.3 7.39 19 662 3620 7.8 3.2 73 4.6 5.1 316.1 317.5 294.1 339.1 7.30 20 660 3645 8.0 0.0 57 8.0 3.7 316.6 317.7 293.1 335.1 5.81 21 658 3670 8.0 0.0 57 8.0 3.7 316.9 318.0 293.2 335.4 5.82 22 655 3708 7.8 -1.2 53 9.0 3.0 317.1 318.1 292.9 334.2 5.36 23 652 3746 7.6 0.6 61 7.0 3.7 317.3 318.5 293.5 336.8 6.14 24 647 3809 7.6 -1.4 53 9.0 2.8 318.0 319.0 293.1 335.1 5.34 25 634 3976 6.0 2.2 77 3.8 3.8 318.0 319.4 294.4 340.6 7.10 26 631 4015 6.0 1.9 75 4.1 3.7 318.4 319.8 294.5 340.7 6.98 27 629 4041 6.0 3.4 83 2.6 4.5 318.7 320.2 295.1 343.5 7.80 28 628 4054 6.0 3.0 81 3.0 4.2 318.9 320.3 295.0 343.0 7.59 29 625 4093 6.0 1.0 70 5.0 3.2 319.3 320.6 294.4 340.4 6.60 30 617 4199 5.4 -0.6 65 6.0 2.1 319.8 321.0 294.0 338.9 5.95 31 600 4426 4.0 1.0 81 3.0 2.3 320.7 322.1 295.0 342.8 6.88 32 584 4646 2.6 -1.0 77 3.6 0.7 321.6 322.8 294.6 341.3 6.10 33 578 4729 2.4 -0.2 83 2.6 1.0 322.3 323.6 295.1 343.5 6.54 34 577 4743 2.6 -1.3 75 3.9 0.5 322.7 323.9 294.9 342.4 6.04 35 570 4842 2.2 -2.8 69 5.0 -0.4 323.4 324.5 294.6 341.3 5.47 36 569 4856 2.0 -4.0 64 6.0 -1.1 323.3 324.3 294.3 339.7 5.00 37 565 4913 1.6 -3.4 69 5.0 -1.0 323.5 324.5 294.5 340.8 5.27 38 562 4956 1.4 -5.6 60 7.0 -2.1 323.7 324.6 294.0 338.5 4.49 39 561 4970 1.2 -4.8 64 6.0 -1.8 323.7 324.6 294.1 339.4 4.78 40 560 4985 1.2 -1.7 81 2.9 -0.4 323.8 325.0 295.2 343.6 6.04 41 559 4999 1.2 -1.6 82 2.8 -0.3 324.0 325.2 295.3 343.9 6.10 42 551 5115 0.8 -3.9 71 4.7 -1.6 324.9 325.9 294.8 342.0 5.21 43 550 5130 1.0 -6.0 59 7.0 -2.4 325.3 326.2 294.3 340.0 4.45 44 541 5262 0.0 -6.0 64 6.0 -3.0 325.6 326.5 294.4 340.6 4.52 45 539 5292 0.2 -9.8 47 10.0 -4.3 326.2 326.9 293.7 337.5 3.37 46 536 5337 -0.3 -7.3 59 7.0 -3.7 326.1 326.9 294.3 339.9 4.13 47 535 5352 -0.5 -8.5 55 8.0 -4.2 326.1 326.8 294.0 338.7 3.76 48 534 5367 -0.5 -7.5 59 7.0 -3.8 326.2 327.0 294.3 339.8 4.08 49 533 5381 -0.9 -4.1 79 3.2 -2.6 325.9 327.0 295.1 343.5 5.31 50 531 5412 -1.1 -3.6 83 2.5 -2.4 326.0 327.1 295.3 344.3 5.53 51 530 5427 -0.9 -3.6 82 2.7 -2.3 326.5 327.6 295.4 344.8 5.54 52 529 5442 -0.7 -7.7 59 7.0 -4.0 326.9 327.7 294.4 340.4 4.05 53 526 5487 -1.1 -10.1 50 9.0 -5.1 326.9 327.6 293.9 338.3 3.37 54 500 5890 -3.5 -8.5 68 5.0 -5.8 310 2 328.8 329.6 294.9 342.4 4.03 55 400 7630 -13.7 -18.3 68 4.6 -15.3 95 3 337.2 337.6 295.6 345.2 2.26 56 300 9750 -28.7 -37.7 42 9.0 -30.1 215 14 344.9 345.0 296.0 346.9 0.50 57 250 11030 -39.5 -49.5 34 10.0 -40.2 210 20 347.3 347.4 296.2 348.0 0.17 58 200 12510 -51.7 -67.7 13 16.0 -52.1 250 27 350.9 350.9 296.8 351.0 0.02 59 150 14310 -66.5 -75.5 27 9.0 -66.5 310 5 355.5 355.5 297.8 355.6 0.01 60 100 16650 -82.9 -86.9 50 4.0 -82.9 140 8 367.6 367.6 300.1 367.6 0.00 61 98 16762 -83.5 -87.2 52 3.7 -83.5 110 5 368.5 368.5 300.3 368.5 0.00 62 95 16935 -81.9 -86.5 45 4.6 -81.9 374.9 374.9 301.4 375.0 0.00 63 91 17174 -83.7 -87.3 53 3.6 -83.7 376.0 376.0 301.6 376.0 0.00 64 85 17552 -83.5 -87.8 47 4.3 -83.5 383.8 383.8 302.9 383.8 0.00 65 85 17552 -83.7 -88.3 44 4.6 -83.7 383.4 383.4 302.8 383.4 0.00 66 84 17617 -81.7 -87.7 35 6.0 -81.7 388.8 388.8 303.6 388.8 0.00 67 79 17965 -77.1 -87.1 19 10.0 -77.1 405.2 405.2 305.9 405.2 0.00 68 76 18187 -75.7 -87.7 14 12.0 -75.7 412.6 412.6 306.8 412.6 0.00 69 70 18660 -77.1 -89.1 13 12.0 -77.1 270 21 419.4 419.4 307.6 419.4 0.00 70 69 18743 -77.1 -89.1 13 12.0 -77.1 421.2 421.2 307.9 421.2 0.00 71 65 19089 -72.9 -88.9 7 16.0 -73.0 437.6 437.6 309.6 437.6 0.00 72 62 19366 -73.9 -89.9 7 16.0 -74.0 441.3 441.3 310.0 441.3 0.00 73 59 19656 -73.1 -90.1 6 17.0 -73.2 449.4 449.4 310.8 449.5 0.00 74 56 19966 -67.9 -89.9 3 22.0 -68.1 468.1 468.1 312.5 468.1 0.00 75 54 20185 -66.9 -89.9 3 23.0 -67.1 475.3 475.3 313.1 475.3 0.00 76 52 20413 -67.7 -89.7 3 22.0 -67.9 478.6 478.6 313.3 478.6 0.00 77 50 20650 -66.1 -90.1 2 24.0 -66.4 275 29 487.7 487.7 314.1 487.7 0.00 78 43 21572 -63.9 -89.9 2 26.0 -64.3 514.6 514.6 315.9 514.6 0.00 79 38 22330 -64.9 -90.9 2 26.0 -65.3 530.6 530.6 316.9 530.6 0.00 80 35 22838 -60.3 -89.3 1 29.0 -61.1 555.2 555.2 318.4 555.2 0.00 81 34 23019 -61.7 -89.7 1 28.0 -62.4 556.2 556.2 318.4 556.2 0.00 82 33 23204 -60.5 -89.5 1 29.0 -61.3 564.1 564.1 318.9 564.1 0.00 83 31 23594 -61.1 -90.1 1 29.0 -61.9 572.7 572.7 319.3 572.7 0.00 84 30 23800 -57.1 -88.1 1 31.0 -58.4 55 15 589.0 589.0 320.1 589.0 0.01 85 28 24239 -54.9 -86.9 1 32.0 -56.6 606.8 606.8 320.9 606.9 0.01 86 25 24967 -52.5 -86.5 1 34.0 -54.9 633.7 633.7 322.0 633.8 0.01 87 22 25787 -55.5 -87.5 1 32.0 -57.5 648.4 648.4 322.6 648.4 0.01 88 20 26400 -51.3 -86.3 1 35.0 -54.4 80 43 679.1 679.2 323.7 679.2 0.01 89 19 26734 -50.3 -85.3 1 35.0 -53.8 692.3 692.3 324.2 692.4 0.01 90 18 27085 -51.3 -85.3 1 34.0 -54.6 699.9 699.9 324.4 700.0 0.02 91 16 27854 -48.9 -84.9 1 36.0 -53.4 731.7 731.7 325.4 731.9 0.02 92 15 28279 -46.5 -84.5 1 38.0 -52.1 753.3 753.4 326.0 753.5 0.02 93 13 29229 -46.3 -84.3 1 38.0 -52.4 785.5 785.5 326.9 785.7 0.02 94 12 29764 -43.3 -83.3 0 40.0 -51.1 814.3 814.3 327.6 814.6 0.03 95 11 30348 -44.3 -83.3 1 39.0 -52.0 831.2 831.2 328.0 831.5 0.03 96 10 30990 -41.5 -82.5 0 41.0 -51.0 100 61 864.6 864.7 328.7 865.1 0.04 97 9.9 31058 -41.5 -82.5 0 41.0 -51.0 867.1 867.1 328.8 867.6 0.04 98 9.3 31487 -36.5 -79.5 0 43.0 -49.1 901.8 901.9 329.5 902.6 0.08 99 8.8 31871 -35.7 -78.7 0 43.0 -49.1 919.3 919.3 329.8 920.3 0.09 100 7.6 32889 -36.5 -79.5 0 43.0 -50.2 955.4 955.5 330.5 956.5 0.09 101 7.0 33460 -35.9 -78.9 0 43.0 -50.4 85 74 980.6 980.7 330.9 981.9 0.11 102 6.7 33765 -34.5 -77.5 0 43.0 -50.1 998.9 998.9 331.2 1000.6 0.15 TRP 98 16762 -83.5 -87.2 52 3.7 -83.5 110 5 368.5 368.5 300.3 368.5 0.00 WND 6.0 85 75 Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 537.80 mb = 5309.75 m = 17420.22 ft Wetbulb zero: 573.35 mb = 4794.52 m = 15729.87 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 80.81 % Est. max temperature: 32.31 C = 90.16 F Sfc-Lift cond lev (LCL): 967.49 mb = 386.08 m = 1266.65 ft T: 25.11 C 700-500 lapse rate: 4.87 C/km ThetaE index: 11.32 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 873.62 mb = 1277.39 m = 4190.85 ft Mean mixing ratio: 16.68 g/kg Conv temperature: 32.04 C = 89.68 F Cap Strength: 1.94 C Lifted Index: -0.88 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.77 C Lifted Index @700 mb: -1.00 C Showalter Index: 0.17 C Risk: Thunderstorms probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 20.50 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 242.00 Risk: None Energy Index: -1.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 344.12 J/kg Max Up Vert Vel: 26.23 m/s Conv Inhibition (B-): 35.23 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 908.14 mb = 941.58 m = 3089.15 ft Lev Free Conv (LFC): 853.14 mb = 1483.07 m = 4865.67 ft Equ Level (EL): 213.14 mb = 12088.06 m = 39658.52 ft B at Equ Level: 343.99 J/kg Max Parcel Lev (MPL): 123.14 mb = 15448.88 m = 50684.69 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41014 85 75 -74.7 -6.5 1 1010 2 50 7 -5.4 -4.5 2 1000 94 65 15 -13.6 -6.3 3 976 305 75 25 -24.1 -6.5 4 943 610 90 22 -22.0 0.0 5 925 781 90 23 -23.0 0.0 6 911 914 90 21 -21.0 0.0 7 879 1219 80 21 -20.7 -3.6 8 850 1515 100 18 -17.7 3.1 9 819 1829 115 14 -12.7 5.9 10 790 2134 135 10 -7.1 7.1 11 762 2438 100 10 -9.8 1.7 12 700 3158 125 7 -5.7 4.0 13 611 4267 155 8 -3.4 7.3 14 506 5791 0 0 -0.0 -0.0 15 500 5890 310 2 1.5 -1.3 16 400 7630 95 3 -3.0 0.3 17 326 9144 195 14 3.6 13.5 18 313 9449 220 14 9.0 10.7 19 300 9750 215 14 8.0 11.5 20 252 10973 205 18 7.6 16.3 21 250 11030 210 20 10.0 17.3 22 220 11887 215 22 12.6 18.0 23 200 12497 250 26 24.4 8.9 24 200 12510 250 27 25.4 9.2 25 182 13106 240 28 24.2 14.0 26 157 14021 235 13 10.6 7.5 27 150 14310 310 5 3.8 -3.2 28 135 14935 320 3 1.9 -2.3 29 115 15850 330 11 5.5 -9.5 30 109 16154 90 2 -2.0 0.0 31 103 16459 175 13 -1.1 13.0 32 100 16650 140 8 -5.1 6.1 33 98 16762 110 5 -4.7 1.7 34 98 16764 140 8 -5.1 6.1 35 88 17374 75 10 -9.7 -2.6 36 83 17678 30 1 -0.5 -0.9 37 75 18288 275 32 31.9 -2.8 38 70 18660 270 21 21.0 -0.0 39 67 18898 270 22 22.0 -0.0 40 58 19812 280 19 18.7 -3.3 41 52 20422 245 28 25.4 11.8 42 50 20650 275 29 28.9 -2.5 43 49 20726 265 36 35.9 3.1 44 47 21031 275 28 27.9 -2.4 45 45 21336 245 20 18.1 8.5 46 41 21946 270 25 25.0 -0.0 47 39 22250 260 12 11.8 2.1 48 37 22555 205 10 4.2 9.1 49 35 22860 190 16 2.8 15.8 50 33 23165 235 15 12.3 8.6 51 32 23470 275 22 21.9 -1.9 52 30 23774 300 12 10.4 -6.0 53 30 23800 55 15 -12.3 -8.6 54 29 24079 40 11 -7.1 -8.4 55 27 24384 75 17 -16.4 -4.4 56 26 24689 70 19 -17.9 -6.5 57 25 24994 95 25 -24.9 2.2 58 22 25908 70 46 -43.2 -15.7 59 20 26400 80 43 -42.3 -7.5 60 19 26822 80 43 -42.3 -7.5 61 15 28346 100 66 -65.0 11.5 62 13 29261 105 54 -52.2 14.0 63 10 30990 100 61 -60.1 10.6 64 7 33460 85 74 -73.7 -6.4 Wind Parameters Energy-Hel index: -21.51 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.20250427.00.gif