UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for PTKK... Searching the city database file for: PTKK ... Date:1200Z 17 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 26.6 24.6 89 2.0 25.2 50 6 299.0 302.6 298.0 356.4 19.65 1 1000 85 27.4 22.4 74 5.0 23.8 60 19 300.5 303.7 296.9 351.3 17.30 2 995 130 28.0 23.0 74 5.0 24.3 301.6 304.9 297.7 354.8 18.06 3 931 717 22.4 21.0 92 1.4 21.4 301.7 304.8 297.1 351.9 17.05 4 925 774 22.2 20.6 91 1.6 21.1 65 29 302.0 305.1 297.0 351.4 16.74 5 924 783 22.0 20.5 91 1.5 20.9 301.9 305.0 296.8 351.0 16.65 6 902 993 21.2 17.0 77 4.2 18.3 303.2 305.7 295.2 343.6 13.64 7 901 1003 21.4 16.5 74 4.9 18.1 303.5 305.9 295.0 342.7 13.22 8 896 1051 20.8 17.3 80 3.5 18.4 303.3 305.9 295.5 344.9 14.00 9 890 1109 20.8 15.8 73 5.0 17.4 303.9 306.3 294.8 342.0 12.79 10 884 1168 20.0 17.3 84 2.7 18.1 303.7 306.3 295.7 345.8 14.20 11 850 1506 18.0 16.3 90 1.7 16.8 85 28 305.0 307.6 295.8 346.4 13.85 12 770 2349 13.8 12.9 94 0.9 13.2 309.2 311.5 295.8 346.4 12.24 13 756 2505 13.4 11.4 88 2.0 12.1 310.4 312.5 295.5 344.9 11.28 14 744 2639 12.2 11.8 97 0.4 11.9 310.5 312.8 295.8 346.5 11.78 15 738 2708 12.8 10.4 85 2.4 11.3 311.9 314.0 295.6 345.1 10.80 16 703 3115 9.8 8.8 93 1.0 9.2 313.0 314.9 295.4 344.4 10.17 17 700 3151 9.6 8.9 95 0.7 9.2 95 20 313.1 315.1 295.5 344.9 10.29 18 696 3199 10.0 8.6 91 1.4 9.1 314.1 316.0 295.6 345.5 10.14 19 683 3356 8.8 7.9 94 0.9 8.2 314.4 316.3 295.5 345.1 9.84 20 679 3404 9.0 6.3 83 2.7 7.3 315.2 316.9 295.0 342.9 8.86 21 661 3627 7.8 4.8 81 3.0 6.0 316.3 317.8 294.8 342.0 8.19 22 660 3640 7.8 4.5 80 3.3 5.8 316.4 317.9 294.7 341.7 8.03 23 658 3665 8.0 3.3 72 4.7 5.2 316.9 318.3 294.4 340.3 7.40 24 638 3919 6.4 -0.6 61 7.0 2.6 317.9 319.0 293.4 336.3 5.75 25 614 4234 4.2 -0.7 70 4.9 1.5 318.9 320.0 293.8 337.9 5.93 26 605 4354 3.2 0.4 82 2.8 1.7 319.1 320.3 294.3 339.9 6.53 27 603 4381 2.8 -0.3 80 3.1 1.1 318.9 320.1 294.0 338.8 6.22 28 600 4421 2.4 1.3 92 1.1 1.8 318.9 320.3 294.6 341.3 7.03 29 598 4448 2.8 2.7 99 0.1 2.7 319.7 321.2 295.4 344.6 7.80 30 593 4517 2.4 2.4 100 0.0 2.4 320.0 321.5 295.4 344.6 7.70 31 591 4544 2.2 2.0 99 0.2 2.1 320.0 321.5 295.3 344.1 7.51 32 590 4558 2.2 0.5 88 1.7 1.3 320.2 321.5 294.8 341.8 6.74 33 587 4599 2.4 -3.6 65 6.0 -0.7 320.9 321.9 293.6 337.1 5.00 34 584 4641 2.4 -0.7 80 3.1 0.7 321.4 322.6 294.7 341.5 6.24 35 583 4654 2.4 -2.6 70 5.0 -0.2 321.5 322.6 294.1 339.2 5.43 36 581 4682 2.4 0.1 85 2.3 1.1 321.8 323.1 295.1 343.3 6.65 37 580 4696 2.6 -0.4 81 3.0 1.0 322.2 323.5 295.0 343.0 6.42 38 575 4767 2.4 1.2 92 1.2 1.7 322.8 324.2 295.8 346.4 7.28 39 570 4837 2.6 -0.7 79 3.3 0.8 323.8 325.1 295.4 344.7 6.39 40 564 4923 2.2 -3.8 64 6.0 -0.9 324.4 325.4 294.6 341.2 5.13 41 562 4952 2.6 -9.4 41 12.0 -2.9 325.2 325.8 293.4 336.3 3.34 42 560 4981 2.4 -8.6 44 11.0 -2.7 325.3 326.0 293.6 337.2 3.57 43 558 5010 2.0 -4.0 64 6.0 -1.1 325.1 326.1 294.8 341.9 5.10 44 553 5083 1.8 -5.2 60 7.0 -1.7 325.7 326.6 294.6 341.3 4.70 45 547 5171 1.2 -7.8 51 9.0 -3.1 326.0 326.8 294.1 339.0 3.89 46 543 5230 0.6 -7.4 55 8.0 -3.2 326.0 326.8 294.2 339.5 4.04 47 540 5275 0.2 -4.8 69 5.0 -2.3 326.0 327.0 294.9 342.5 4.96 48 527 5470 -0.7 -6.7 64 6.0 -3.6 327.2 328.1 294.8 341.9 4.40 49 524 5516 -0.7 -9.7 51 9.0 -4.8 327.8 328.5 294.2 339.6 3.50 50 519 5593 -1.3 -10.3 50 9.0 -5.3 327.9 328.6 294.1 339.3 3.37 51 515 5654 -1.7 -8.7 59 7.0 -5.0 328.2 329.0 294.6 341.2 3.85 52 510 5732 -2.1 -10.1 54 8.0 -5.7 328.6 329.3 294.4 340.4 3.48 53 500 5890 -2.7 -17.7 30 15.0 -8.3 85 14 329.7 330.1 293.4 336.4 1.90 54 400 7620 -11.9 -33.9 14 22.0 -17.0 195 7 339.5 339.6 294.7 341.6 0.54 55 300 9760 -27.3 -50.3 9 23.0 -29.8 195 9 346.9 346.9 296.1 347.4 0.13 56 250 11040 -38.7 -58.7 10 20.0 -39.8 170 8 348.5 348.5 296.4 348.8 0.06 57 200 12530 -51.5 -66.5 15 15.0 -51.8 190 18 351.2 351.2 296.9 351.3 0.02 58 150 14330 -67.5 -75.5 31 8.0 -67.5 180 26 353.8 353.8 297.4 353.8 0.01 59 112 16032 -79.9 -85.9 36 6.0 -79.9 155 9 361.4 361.4 299.0 361.5 0.00 60 100 16670 -81.1 -87.1 36 6.0 -81.1 140 13 371.0 371.0 300.8 371.0 0.00 61 96 16900 -81.1 -86.1 43 5.0 -81.1 375.4 375.4 301.5 375.4 0.00 62 92 17140 -80.3 -86.3 36 6.0 -80.3 381.6 381.6 302.5 381.6 0.00 63 86 17520 -81.1 -88.1 30 7.0 -81.1 387.4 387.4 303.4 387.4 0.00 64 76 18210 -83.7 -89.7 34 6.0 -83.7 395.9 395.9 304.6 395.9 0.00 65 74 18359 -81.9 -88.9 29 7.0 -81.9 402.7 402.7 305.6 402.7 0.00 66 70 18670 -82.3 -90.3 24 8.0 -82.3 335 9 408.3 408.3 306.3 408.3 0.00 67 68 18833 -80.9 -89.9 21 9.0 -80.9 414.7 414.7 307.1 414.7 0.00 68 68 18833 -78.7 -88.7 18 10.0 -78.7 419.5 419.5 307.6 419.5 0.00 69 63 19272 -75.7 -89.7 9 14.0 -75.7 435.4 435.4 309.4 435.4 0.00 70 61 19462 -69.9 -87.9 6 18.0 -70.0 452.3 452.3 311.1 452.3 0.00 71 58 19762 -70.9 -89.9 4 19.0 -71.0 456.6 456.6 311.5 456.6 0.00 72 57 19866 -69.5 -89.5 4 20.0 -69.6 462.1 462.1 312.0 462.1 0.00 73 51 20531 -68.7 -89.7 3 21.0 -68.9 478.9 478.9 313.4 478.9 0.00 74 50 20650 -69.3 -90.3 3 21.0 -69.5 235 15 480.2 480.2 313.5 480.2 0.00 75 47 21018 -70.5 -90.5 4 20.0 -70.6 485.9 485.9 313.9 485.9 0.00 76 40 21982 -67.1 -91.1 2 24.0 -67.4 517.3 517.3 316.1 517.4 0.00 77 37 22457 -62.9 -89.9 1 27.0 -63.4 539.8 539.8 317.5 539.8 0.00 78 36 22626 -59.7 -88.7 1 29.0 -60.5 552.3 552.3 318.2 552.3 0.00 79 33 23172 -57.7 -87.7 1 30.0 -58.8 571.5 571.5 319.2 571.6 0.01 80 30 23770 -60.1 -89.1 1 29.0 -61.0 265 12 580.8 580.8 319.7 580.8 0.00 81 28 24202 -60.7 -88.7 1 28.0 -61.6 590.7 590.7 320.2 590.7 0.01 82 25 24917 -57.5 -88.5 1 31.0 -58.9 619.4 619.4 321.5 619.4 0.01 83 24 25176 -57.9 -87.9 1 30.0 -59.3 625.5 625.5 321.7 625.5 0.01 84 22 25728 -57.3 -88.3 1 31.0 -58.9 643.0 643.0 322.4 643.1 0.01 85 22 25728 -54.5 -87.5 1 33.0 -56.6 651.4 651.4 322.7 651.4 0.01 86 21 26030 -49.9 -84.9 1 35.0 -53.3 674.0 674.0 323.6 674.1 0.01 87 20 26350 -50.3 -84.3 1 34.0 -53.7 75 29 682.2 682.2 323.9 682.3 0.02 88 18 27037 -50.9 -84.9 1 34.0 -54.4 701.2 701.2 324.5 701.3 0.02 89 17 27413 -46.5 -83.5 1 37.0 -51.6 726.9 726.9 325.3 727.0 0.02 90 16 27817 -45.3 -83.3 1 38.0 -51.1 743.5 743.5 325.7 743.7 0.02 91 16 27817 -43.5 -82.5 1 39.0 -50.1 749.4 749.4 325.9 749.6 0.03 92 15 28251 -44.3 -82.3 1 38.0 -50.7 760.7 760.7 326.3 760.9 0.03 93 14 28715 -42.7 -82.7 0 40.0 -50.1 781.2 781.3 326.8 781.5 0.03 94 12 29749 -46.1 -83.1 1 37.0 -52.6 804.4 804.4 327.4 804.7 0.03 95 11 30329 -44.9 -83.9 0 39.0 -52.3 829.0 829.1 328.0 829.3 0.03 96 11 30329 -40.7 -81.7 0 41.0 -50.2 844.3 844.3 328.2 844.7 0.05 97 10 30980 -39.5 -81.5 0 42.0 -50.1 95 49 872.1 872.1 328.9 872.6 0.05 98 8.5 32088 -42.1 -83.1 0 41.0 -52.0 903.4 903.5 329.5 903.9 0.05 99 7.1 33313 -40.1 -81.1 0 41.0 -52.0 959.4 959.4 330.5 960.2 0.08 100 7.0 33410 -39.7 -80.7 0 41.0 -51.9 90 65 964.9 965.0 330.6 965.9 0.08 101 6.1 34360 -35.5 -78.5 0 43.0 -51.0 1021.7 1021.8 331.5 1023.4 0.14 TRP 112 16032 -79.9 -85.9 36 6.0 -79.9 155 9 361.4 361.4 299.0 361.5 0.00 WND 6.0 90 72 Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 537.11 mb = 5318.05 m = 17447.44 ft Wetbulb zero: 588.06 mb = 4584.42 m = 15040.57 ft Precipitable water: 2.27 inches Sfc-500 mean rel hum: 79.28 % Est. max temperature: 32.28 C = 90.10 F Sfc-Lift cond lev (LCL): 980.58 mb = 258.74 m = 848.89 ft T: 26.77 C 700-500 lapse rate: 4.49 C/km ThetaE index: 12.13 C Layer 931.0- 896.0 mb Conv cond level (CCL): 887.42 mb = 1134.45 m = 3721.89 ft Mean mixing ratio: 17.28 g/kg Conv temperature: 31.44 C = 88.59 F Cap Strength: 0.99 C Lifted Index: -0.67 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.31 C Lifted Index @700 mb: -1.67 C Showalter Index: 1.56 C Risk: Showers probable Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 19.00 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 265.60 Risk: None Energy Index: -1.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 313.57 J/kg Max Up Vert Vel: 25.04 m/s Conv Inhibition (B-): 10.65 J/kg Cap Strength: 0.73 C Lift Cond Lev (LCL): 916.88 mb = 850.73 m = 2791.09 ft Lev Free Conv (LFC): 861.88 mb = 1386.37 m = 4548.39 ft Equ Level (EL): 411.88 mb = 7393.12 m = 24255.34 ft B at Equ Level: 197.45 J/kg Max Parcel Lev (MPL): 111.88 mb = 16038.07 m = 52617.71 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41006 90 72 -72.0 0.0 1 1009 2 50 6 -4.6 -3.9 2 1000 85 60 19 -16.5 -9.5 3 925 774 65 29 -26.3 -12.3 4 910 914 70 31 -29.1 -10.6 5 850 1506 85 28 -27.9 -2.4 6 848 1524 85 28 -27.9 -2.4 7 789 2134 75 26 -25.1 -6.7 8 735 2743 95 23 -22.9 2.0 9 700 3151 95 20 -19.9 1.7 10 683 3353 85 18 -17.9 -1.6 11 634 3962 140 14 -9.0 10.7 12 610 4267 125 16 -13.1 9.2 13 588 4572 90 11 -11.0 0.0 14 566 4877 70 10 -9.4 -3.4 15 500 5890 85 14 -13.9 -1.2 16 468 6401 95 10 -10.0 0.9 17 433 7010 300 1 0.9 -0.5 18 400 7620 195 7 1.8 6.8 19 354 8534 185 10 0.9 10.0 20 340 8839 175 15 -1.3 14.9 21 326 9144 195 10 2.6 9.7 22 300 9754 185 10 0.9 10.0 23 300 9760 195 9 2.3 8.7 24 288 10058 195 10 2.6 9.7 25 264 10668 160 15 -5.1 14.1 26 250 11040 170 8 -1.4 7.9 27 230 11582 190 10 1.7 9.8 28 200 12530 190 18 3.1 17.7 29 150 14330 180 26 0.0 26.0 30 142 14630 180 26 0.0 26.0 31 135 14935 185 17 1.5 16.9 32 122 15545 225 10 7.1 7.1 33 112 16032 155 9 -3.8 8.2 34 110 16154 155 10 -4.2 9.1 35 104 16459 165 20 -5.2 19.3 36 100 16670 140 13 -8.4 10.0 37 93 17069 150 21 -10.5 18.2 38 88 17374 160 18 -6.2 16.9 39 84 17678 210 10 5.0 8.7 40 75 18288 0 0 -0.0 -0.0 41 71 18593 280 10 9.8 -1.7 42 70 18670 335 9 3.8 -8.2 43 67 18898 315 10 7.1 -7.1 44 55 20117 255 10 9.7 2.6 45 50 20650 235 15 12.3 8.6 46 49 20726 205 10 4.2 9.1 47 47 21031 265 12 12.0 1.0 48 45 21336 250 12 11.3 4.1 49 40 21946 295 19 17.2 -8.0 50 38 22250 295 19 17.2 -8.0 51 37 22555 320 23 14.8 -17.6 52 35 22860 180 10 0.0 10.0 53 33 23165 220 19 12.2 14.6 54 30 23770 265 12 12.0 1.0 55 30 23774 250 23 21.6 7.9 56 29 24079 265 10 10.0 0.9 57 27 24384 345 1 0.3 -1.0 58 24 25298 0 0 -0.0 -0.0 59 22 25603 0 0 -0.0 -0.0 60 21 25908 50 10 -7.7 -6.4 61 20 26213 55 33 -27.0 -18.9 62 20 26350 75 29 -28.0 -7.5 63 20 26518 65 35 -31.7 -14.8 64 18 27127 70 20 -18.8 -6.8 65 17 27432 65 27 -24.5 -11.4 66 16 27737 85 43 -42.8 -3.7 67 15 28346 85 42 -41.8 -3.7 68 14 28956 70 49 -46.0 -16.8 69 13 29261 75 56 -54.1 -14.5 70 10 30980 95 49 -48.8 4.3 71 7 33410 90 65 -65.0 0.0 Wind Parameters Energy-Hel index: -19.60 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.20250417.12.gif