UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:1200Z 23 APR 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 1007 17 28.4 25.0 82 3.4 25.9 70 5 300.9 304.6 298.8 360.5 20.18 1 1000 91 28.0 24.9 83 3.1 25.7 90 10 301.1 304.9 298.8 360.8 20.21 2 940 639 23.4 23.4 100 0.0 23.4 301.8 305.5 298.7 359.9 19.63 3 937 667 23.2 22.3 95 0.9 22.6 301.9 305.3 298.0 356.2 18.38 4 935 686 23.2 23.2 100 0.0 23.2 302.1 305.7 298.7 359.8 19.49 5 933 705 22.8 21.4 92 1.4 21.8 301.9 305.1 297.4 353.4 17.45 6 925 780 22.2 21.8 98 0.4 21.9 95 13 302.0 305.3 297.8 355.4 18.05 7 923 799 22.0 21.7 98 0.3 21.8 302.0 305.3 297.7 355.1 17.98 8 909 932 22.0 20.0 88 2.0 20.6 303.3 306.3 297.1 352.0 16.40 9 899 1028 21.2 19.7 91 1.5 20.1 303.5 306.5 297.0 351.8 16.28 10 898 1038 21.0 19.1 89 1.9 19.6 303.3 306.2 296.6 349.9 15.68 11 895 1067 22.0 18.0 78 4.0 19.2 304.7 307.4 296.3 348.4 14.67 12 873 1283 20.0 17.6 86 2.4 18.4 304.8 307.5 296.3 348.5 14.66 13 850 1514 18.6 15.8 84 2.8 16.7 65 9 305.6 308.1 295.7 345.8 13.40 14 809 1937 16.2 12.7 80 3.5 13.9 307.4 309.6 294.8 342.1 11.49 15 798 2054 15.4 13.0 86 2.4 13.8 307.8 310.0 295.2 343.7 11.88 16 791 2129 15.2 10.8 75 4.4 12.4 308.3 310.3 294.3 339.7 10.34 17 780 2247 14.2 10.5 78 3.7 11.9 308.5 310.4 294.3 339.7 10.28 18 771 2345 13.8 9.0 73 4.8 10.8 309.1 310.9 293.7 337.7 9.39 19 768 2378 14.0 8.0 67 6.0 10.3 309.7 311.3 293.4 336.6 8.80 20 766 2400 14.0 9.0 72 5.0 10.9 309.9 311.7 294.0 338.8 9.45 21 758 2489 13.4 8.9 74 4.5 10.6 310.2 312.0 294.1 339.2 9.49 22 753 2545 13.2 8.2 72 5.0 10.1 310.6 312.3 293.9 338.5 9.10 23 751 2567 13.4 6.4 63 7.0 9.2 311.0 312.5 293.3 335.8 8.06 24 727 2841 11.4 5.4 67 6.0 7.8 311.7 313.2 293.3 335.7 7.76 25 724 2875 11.4 3.4 58 8.0 6.8 312.1 313.4 292.6 333.1 6.76 26 720 2922 11.0 5.0 66 6.0 7.5 312.1 313.6 293.3 335.8 7.62 27 718 2945 11.2 2.2 54 9.0 6.1 312.6 313.8 292.3 332.2 6.26 28 716 2968 10.8 4.8 66 6.0 7.3 312.4 313.9 293.3 335.9 7.55 29 705 3098 10.6 -2.4 40 13.0 3.9 313.6 314.5 291.2 328.0 4.55 30 700 3157 10.4 -2.6 40 13.0 3.7 50 7 314.0 314.9 291.2 328.3 4.51 31 699 3169 10.4 -3.6 37 14.0 3.3 314.1 314.9 291.0 327.5 4.19 32 697 3193 10.2 0.2 50 10.0 4.8 314.2 315.2 292.2 331.7 5.58 33 686 3325 10.0 -6.0 32 16.0 2.2 315.4 316.1 290.8 326.8 3.56 34 683 3361 9.6 -2.4 43 12.0 3.4 315.3 316.2 291.8 330.3 4.70 35 679 3410 9.6 -4.4 37 14.0 2.6 315.9 316.6 291.4 328.9 4.06 36 677 3435 9.4 -2.6 43 12.0 3.2 315.9 316.8 291.9 330.8 4.67 37 670 3521 9.2 -4.8 37 14.0 2.2 316.6 317.4 291.6 329.5 3.99 38 662 3620 8.8 -3.2 43 12.0 2.6 317.3 318.1 292.2 331.9 4.56 39 660 3645 8.4 -1.6 49 10.0 3.1 317.1 318.1 292.7 333.6 5.16 40 657 3683 8.4 -3.6 43 12.0 2.2 317.5 318.4 292.2 331.9 4.46 41 654 3721 8.2 0.2 57 8.0 3.8 317.7 318.8 293.5 336.7 5.95 42 651 3759 8.0 -4.0 42 12.0 1.9 317.9 318.7 292.3 332.0 4.37 43 647 3809 7.6 -1.4 53 9.0 2.8 318.0 319.0 293.1 335.1 5.34 44 646 3822 7.6 -4.4 42 12.0 1.5 318.1 318.9 292.2 331.9 4.27 45 644 3848 7.8 -5.2 39 13.0 1.4 318.6 319.4 292.2 331.7 4.03 46 643 3860 7.8 -4.2 42 12.0 1.7 318.8 319.6 292.5 332.9 4.36 47 639 3912 7.2 0.2 61 7.0 3.3 318.7 319.8 293.9 338.1 6.09 48 635 3963 6.8 -3.2 49 10.0 1.7 318.8 319.7 292.8 334.1 4.76 49 616 4212 5.2 -7.8 38 13.0 -0.9 319.7 320.4 292.0 331.0 3.45 50 610 4292 4.6 -6.4 45 11.0 -0.7 319.9 320.7 292.4 332.6 3.88 51 587 4605 3.6 -11.4 32 15.0 -2.9 322.3 322.8 292.1 331.4 2.72 52 585 4632 3.4 -10.6 35 14.0 -2.8 322.4 323.0 292.3 332.1 2.91 53 584 4646 3.2 -5.8 52 9.0 -1.2 322.3 323.1 293.4 336.3 4.25 54 500 5890 -3.5 -25.5 16 22.0 -10.2 15 12 328.8 329.0 292.3 332.2 0.96 55 400 7620 -13.3 -39.3 9 26.0 -18.4 15 14 337.7 337.8 294.0 338.9 0.32 56 300 9750 -28.7 -42.7 25 14.0 -30.5 205 10 344.9 345.0 295.8 346.1 0.30 57 250 11020 -38.9 -51.9 24 13.0 -39.8 205 18 348.2 348.3 296.4 348.8 0.13 58 200 12510 -51.7 -67.7 13 16.0 -52.1 205 24 350.9 350.9 296.8 351.0 0.02 59 150 14310 -67.1 -75.1 31 8.0 -67.2 165 19 354.5 354.5 297.6 354.5 0.01 60 100 16660 -81.3 -85.9 46 4.6 -81.3 40 18 370.6 370.6 300.7 370.7 0.00 61 96 16889 -82.3 -86.9 45 4.6 -82.3 70 20 373.0 373.0 301.1 373.1 0.00 62 92 17127 -81.9 -86.8 43 4.9 -81.9 378.4 378.4 302.0 378.4 0.00 63 90 17250 -80.9 -86.9 36 6.0 -80.9 382.8 382.8 302.7 382.8 0.00 64 84 17638 -81.5 -88.5 29 7.0 -81.5 389.2 389.2 303.7 389.2 0.00 65 78 18056 -79.1 -89.1 18 10.0 -79.1 402.5 402.5 305.5 402.5 0.00 66 73 18437 -74.5 -89.5 8 15.0 -74.6 419.9 419.9 307.7 419.9 0.00 67 70 18680 -76.7 -89.7 11 13.0 -76.7 10 7 420.3 420.3 307.7 420.3 0.00 68 69 18763 -77.3 -90.3 11 13.0 -77.3 420.7 420.7 307.8 420.7 0.00 69 64 19198 -74.1 -90.1 7 16.0 -74.2 436.9 436.9 309.6 436.9 0.00 70 64 19198 -73.9 -89.9 7 16.0 -74.0 437.4 437.4 309.6 437.4 0.00 71 58 19769 -76.5 -90.5 9 14.0 -76.6 444.0 444.0 310.3 444.0 0.00 72 54 20183 -74.7 -91.7 5 17.0 -74.7 457.3 457.3 311.5 457.3 0.00 73 53 20293 -71.5 -90.5 4 19.0 -71.6 467.1 467.1 312.4 467.2 0.00 74 50 20640 -68.1 -91.1 2 23.0 -68.3 275 14 483.0 483.0 313.7 483.0 0.00 75 49 20762 -67.3 -90.3 2 23.0 -67.5 487.7 487.7 314.1 487.7 0.00 76 48 20886 -67.1 -90.1 2 23.0 -67.4 491.1 491.1 314.3 491.1 0.00 77 41 21844 -64.3 -89.3 2 25.0 -64.7 520.7 520.7 316.4 520.7 0.00 78 35 22814 -63.5 -89.5 2 26.0 -64.0 546.9 546.9 317.9 546.9 0.00 79 34 22991 -65.1 -90.1 2 25.0 -65.5 547.2 547.2 317.9 547.2 0.00 80 32 23362 -63.7 -90.7 1 27.0 -64.3 560.5 560.5 318.6 560.6 0.00 81 31 23561 -55.5 -86.5 1 31.0 -57.0 587.8 587.8 320.0 587.8 0.01 82 30 23770 -54.9 -85.9 1 31.0 -56.5 110 14 595.0 595.0 320.4 595.0 0.01 83 26 24682 -57.3 -87.3 1 30.0 -58.7 613.0 613.0 321.2 613.1 0.01 84 24 25192 -55.1 -86.1 1 31.0 -57.0 633.6 633.6 322.0 633.7 0.01 85 23 25467 -51.1 -84.1 1 33.0 -53.9 653.1 653.1 322.8 653.2 0.01 86 22 25757 -49.3 -83.3 1 34.0 -52.8 666.8 666.9 323.3 667.0 0.02 87 20 26380 -51.7 -83.7 1 32.0 -54.7 75 44 677.9 677.9 323.7 678.1 0.02 88 19 26713 -51.5 -84.5 1 33.0 -54.6 688.6 688.6 324.1 688.7 0.02 89 18 27067 -48.9 -83.9 1 35.0 -53.0 707.5 707.5 324.7 707.6 0.02 90 17 27446 -44.7 -81.7 1 37.0 -50.5 732.6 732.6 325.4 732.9 0.03 91 16 27852 -44.1 -81.1 1 37.0 -50.4 747.4 747.4 325.8 747.7 0.03 92 14 28746 -45.7 -81.7 1 36.0 -51.8 771.1 771.1 326.5 771.4 0.04 93 11 30365 -42.5 -81.5 1 39.0 -51.0 837.8 837.8 328.1 838.2 0.05 94 11 30365 -43.3 -81.3 1 38.0 -51.4 834.8 834.9 328.1 835.3 0.05 95 10 31010 -41.1 -81.1 1 40.0 -50.8 85 69 866.1 866.2 328.7 866.7 0.06 96 9.1 31651 -41.1 -81.1 1 40.0 -51.2 889.8 889.8 329.2 890.4 0.06 97 8.8 31879 -41.3 -81.3 1 40.0 -51.5 897.6 897.6 329.4 898.2 0.06 98 7.9 32616 -38.7 -80.7 0 42.0 -50.9 936.1 936.2 330.1 936.9 0.08 99 7.3 33165 -33.5 -77.5 0 44.0 -49.3 978.7 978.8 330.8 980.3 0.14 100 7.2 33262 -33.5 -77.5 0 44.0 -49.4 982.6 982.7 330.9 984.2 0.14 101 7.1 33360 -33.3 -77.3 0 44.0 -49.4 987.4 987.5 331.0 989.1 0.14 102 7.0 33460 -33.5 -77.5 0 44.0 -49.6 80 71 990.6 990.6 331.1 992.2 0.14 103 6.3 34199 -34.1 -77.1 0 43.0 -50.4 1018.3 1018.4 331.5 1020.3 0.17 TRP 96 16889 -82.3 -86.9 45 4.6 -82.3 70 20 373.0 373.0 301.1 373.1 0.00 WND 6.0 80 76 Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 543.88 mb = 5240.33 m = 17192.46 ft Wetbulb zero: 622.48 mb = 4126.58 m = 13538.48 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 59.86 % Est. max temperature: 32.82 C = 91.08 F Sfc-Lift cond lev (LCL): 959.10 mb = 460.87 m = 1512.01 ft T: 24.90 C 700-500 lapse rate: 5.09 C/km ThetaE index: 7.11 C Layer 791.0- 766.0 mb Conv cond level (CCL): 933.69 mb = 698.12 m = 2290.39 ft Mean mixing ratio: 19.17 g/kg Conv temperature: 29.41 C = 84.94 F Cap Strength: 0.53 C Lifted Index: -3.40 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.70 C Lifted Index @700 mb: -2.39 C Showalter Index: 0.99 C Risk: Thunderstorms probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.30 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 219.60 Risk: None Energy Index: -2.56 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1799.45 J/kg Max Up Vert Vel: 59.99 m/s Conv Inhibition (B-): 0.12 J/kg Cap Strength: 0.17 C Lift Cond Lev (LCL): 936.86 mb = 668.31 m = 2192.60 ft Lev Free Conv (LFC): 931.86 mb = 715.25 m = 2346.60 ft Equ Level (EL): 131.86 mb = 15056.88 m = 49398.60 ft B at Equ Level: 1783.11 J/kg Max Parcel Lev (MPL): 71.86 mb = 18527.98 m = 60786.61 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41005 80 76 -74.8 -13.2 1 1007 17 70 5 -4.7 -1.7 2 1000 91 90 10 -10.0 0.0 3 976 305 95 15 -14.9 1.3 4 943 610 90 12 -12.0 0.0 5 925 780 95 13 -13.0 1.1 6 911 914 105 11 -10.6 2.8 7 879 1219 95 10 -10.0 0.9 8 850 1514 65 9 -8.2 -3.8 9 849 1524 70 10 -9.4 -3.4 10 790 2134 80 10 -9.8 -1.7 11 762 2438 50 10 -7.7 -6.4 12 735 2743 10 4 -0.7 -3.9 13 700 3157 50 7 -5.4 -4.5 14 683 3353 65 10 -9.1 -4.2 15 658 3658 45 10 -7.1 -7.1 16 611 4267 45 11 -7.8 -7.8 17 588 4572 50 10 -7.7 -6.4 18 525 5486 5 12 -1.0 -12.0 19 506 5791 20 12 -4.1 -11.3 20 500 5890 15 12 -3.1 -11.6 21 468 6401 10 13 -2.3 -12.8 22 433 7010 20 20 -6.8 -18.8 23 400 7620 15 14 -3.6 -13.5 24 400 7620 20 14 -4.8 -13.2 25 384 7925 15 10 -2.6 -9.7 26 368 8230 25 3 -1.3 -2.7 27 312 9449 240 11 9.5 5.5 28 300 9750 205 10 4.2 9.1 29 287 10058 205 10 4.2 9.1 30 275 10363 225 11 7.8 7.8 31 250 11020 205 18 7.6 16.3 32 220 11887 200 21 7.2 19.7 33 200 12497 215 21 12.0 17.2 34 200 12510 205 24 10.1 21.8 35 182 13106 205 27 11.4 24.5 36 165 13716 165 23 -6.0 22.2 37 157 14021 175 18 -1.6 17.9 38 150 14310 165 19 -4.9 18.4 39 142 14630 165 20 -5.2 19.3 40 135 14935 160 10 -3.4 9.4 41 128 15240 230 1 0.8 0.6 42 104 16459 30 10 -5.0 -8.7 43 100 16660 40 18 -11.6 -13.8 44 98 16764 25 16 -6.8 -14.5 45 96 16889 70 20 -18.8 -6.8 46 93 17069 70 20 -18.8 -6.8 47 84 17678 80 17 -16.7 -3.0 48 79 17983 105 16 -15.5 4.1 49 75 18288 110 19 -17.9 6.5 50 71 18593 165 10 -2.6 9.7 51 70 18680 10 7 -1.2 -6.9 52 64 19202 280 6 5.9 -1.0 53 61 19507 240 10 8.7 5.0 54 55 20117 260 38 37.4 6.6 55 52 20422 270 17 17.0 -0.0 56 50 20640 275 14 13.9 -1.2 57 49 20726 250 10 9.4 3.4 58 47 21031 275 10 10.0 -0.9 59 45 21336 290 32 30.1 -10.9 60 40 21946 310 17 13.0 -10.9 61 38 22250 300 15 13.0 -7.5 62 37 22555 305 20 16.4 -11.5 63 35 22860 285 20 19.3 -5.2 64 33 23165 295 19 17.2 -8.0 65 32 23470 325 10 5.7 -8.2 66 30 23770 110 14 -13.2 4.8 67 30 23774 75 14 -13.5 -3.6 68 29 24079 110 11 -10.3 3.8 69 27 24384 140 20 -12.9 15.3 70 26 24689 135 25 -17.7 17.7 71 25 24994 130 15 -11.5 9.6 72 23 25603 100 30 -29.5 5.2 73 21 26213 95 40 -39.8 3.5 74 20 26380 75 44 -42.5 -11.4 75 18 27127 65 46 -41.7 -19.4 76 16 27737 90 57 -57.0 0.0 77 14 28956 90 52 -52.0 0.0 78 10 31010 85 69 -68.7 -6.0 79 7 33460 80 71 -69.9 -12.3 Wind Parameters Energy-Hel index: -112.45 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//PTYA/skewt/PTYA.skewt.20250423.12.gif