UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 20 OCT 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 1005 17 30.2 26.6 81 3.6 27.4 90 4 302.9 307.0 300.5 369.4 22.31 1 1002 49 29.2 25.2 79 4.0 26.2 90 4 302.2 306.0 299.3 363.1 20.54 2 1000 71 29.0 24.9 79 4.1 25.9 90 4 302.1 305.9 299.1 362.0 20.21 3 931 704 23.2 21.6 91 1.6 22.1 76 10 302.5 305.7 297.7 354.9 17.71 4 925 761 23.0 20.7 87 2.3 21.3 75 11 302.8 305.9 297.2 352.7 16.84 5 902 981 22.0 18.9 83 3.1 19.8 76 10 304.0 306.8 296.6 349.8 15.41 6 883 1166 20.6 18.7 89 1.9 19.3 78 10 304.4 307.3 296.8 350.8 15.55 7 877 1225 20.6 16.8 79 3.8 17.9 78 10 305.0 307.6 295.8 346.4 13.86 8 872 1275 20.2 18.4 89 1.8 18.9 78 10 305.1 307.9 296.9 351.3 15.45 9 860 1395 20.0 15.3 74 4.7 16.8 79 9 306.1 308.5 295.4 344.5 12.82 10 856 1435 19.6 16.5 82 3.1 17.5 80 9 306.1 308.7 296.1 347.8 13.93 11 850 1496 19.8 13.8 68 6.0 15.8 80 9 306.9 309.1 294.8 342.3 11.75 12 842 1578 19.4 12.4 64 7.0 14.8 86 10 307.3 309.3 294.3 339.9 10.81 13 837 1629 19.0 15.3 79 3.7 16.5 85 10 307.4 309.9 296.0 347.1 13.18 14 799 2028 17.4 10.4 63 7.0 12.9 74 10 309.8 311.7 294.4 340.2 9.96 15 787 2157 16.4 11.4 72 5.0 13.1 70 10 310.1 312.1 295.1 343.1 10.83 16 775 2288 16.2 8.2 59 8.0 11.2 71 10 311.2 312.9 293.9 338.5 8.84 17 772 2321 16.0 9.0 63 7.0 11.6 71 10 311.4 313.1 294.4 340.2 9.38 18 765 2399 16.0 6.0 51 10.0 10.0 71 10 312.2 313.6 293.3 336.0 7.69 19 764 2410 16.0 7.0 55 9.0 10.4 71 10 312.3 313.9 293.8 337.9 8.25 20 746 2613 14.6 8.6 67 6.0 10.8 72 10 312.9 314.7 294.8 342.1 9.45 21 743 2647 14.6 5.6 55 9.0 9.2 73 9 313.3 314.7 293.6 337.2 7.70 22 731 2785 14.0 6.0 58 8.0 9.2 73 9 314.1 315.6 294.1 339.2 8.05 23 727 2831 14.0 5.0 55 9.0 8.6 73 9 314.6 316.0 293.9 338.2 7.54 24 712 3007 12.4 6.4 67 6.0 8.8 74 9 314.7 316.3 294.6 341.2 8.50 25 703 3114 12.0 3.0 54 9.0 6.8 75 9 315.4 316.7 293.5 336.7 6.77 26 700 3150 11.8 3.8 58 8.0 7.1 75 9 315.6 316.9 293.9 338.2 7.20 27 698 3174 11.8 3.8 58 8.0 7.1 74 9 315.8 317.2 294.0 338.6 7.22 28 696 3198 11.6 0.6 47 11.0 5.5 74 9 315.8 317.0 292.8 334.1 5.75 29 693 3234 11.6 0.6 47 11.0 5.5 73 9 316.2 317.4 292.9 334.6 5.77 30 689 3283 11.4 3.4 58 8.0 6.7 72 10 316.5 317.9 294.1 339.0 7.11 31 678 3417 10.8 -1.2 43 12.0 4.4 66 10 317.3 318.3 292.7 333.9 5.17 32 676 3442 10.4 -0.6 46 11.0 4.4 65 10 317.2 318.2 292.9 334.5 5.42 33 674 3467 10.2 4.2 66 6.0 6.6 63 10 317.2 318.7 294.7 341.5 7.70 34 672 3492 10.0 1.0 54 9.0 4.9 61 10 317.2 318.4 293.5 336.8 6.13 35 663 3604 9.2 2.2 62 7.0 5.2 54 10 317.6 318.9 294.1 339.1 6.78 36 646 3819 7.6 2.9 72 4.7 4.9 51 10 318.1 319.5 294.7 341.4 7.32 37 639 3909 7.0 2.9 75 4.1 4.6 52 9 318.4 319.9 294.8 342.0 7.40 38 635 3961 6.8 0.8 66 6.0 3.4 52 9 318.8 320.0 294.1 339.2 6.40 39 624 4104 6.2 1.4 71 4.8 3.5 54 9 319.7 321.0 294.7 341.5 6.80 40 614 4237 5.8 -1.2 61 7.0 2.0 55 8 320.7 321.8 294.1 339.2 5.72 41 604 4372 4.8 -2.2 60 7.0 1.1 63 9 321.1 322.1 294.0 338.6 5.40 42 601 4412 4.6 -4.4 52 9.0 0.0 67 9 321.3 322.2 293.4 336.3 4.59 43 597 4467 4.2 -1.8 65 6.0 1.0 73 9 321.4 322.5 294.3 339.7 5.62 44 585 4632 2.8 -2.2 70 5.0 0.1 85 10 321.7 322.8 294.3 339.8 5.57 45 570 4843 1.8 -5.2 60 7.0 -1.7 85 12 322.9 323.8 293.8 337.9 4.56 46 563 4942 1.0 -5.0 64 6.0 -2.0 81 13 323.1 324.0 294.0 338.5 4.69 47 559 5000 0.6 -7.4 55 8.0 -3.2 76 13 323.3 324.1 293.4 336.3 3.92 48 553 5087 0.2 -5.8 64 6.0 -2.7 69 12 323.8 324.7 294.0 338.6 4.49 49 550 5130 0.0 -8.0 55 8.0 -3.7 66 12 324.1 324.8 293.5 336.7 3.81 50 546 5189 0.0 -6.0 64 6.0 -3.0 61 12 324.8 325.6 294.2 339.6 4.48 51 534 5367 -1.3 -9.3 54 8.0 -4.9 74 11 325.3 326.0 293.6 337.1 3.54 52 532 5397 -1.3 -11.3 46 10.0 -5.6 77 11 325.6 326.2 293.3 335.8 3.03 53 526 5488 -1.7 -8.7 59 7.0 -4.9 84 11 326.2 327.0 294.0 338.8 3.77 54 500 5890 -4.7 -9.7 68 5.0 -7.0 55 10 327.3 328.0 294.2 339.6 3.66 55 400 7610 -14.3 -19.3 66 5.0 -16.0 5 7 336.4 336.8 295.2 343.8 2.08 56 300 9730 -29.1 -47.1 16 18.0 -31.1 50 11 344.4 344.4 295.6 345.1 0.18 57 250 11010 -40.7 -45.2 62 4.5 -41.1 35 10 345.6 345.6 295.9 346.6 0.27 58 200 12490 -52.9 -61.9 33 9.0 -53.1 315 6 349.0 349.0 296.4 349.2 0.05 59 150 14280 -67.1 -74.1 36 7.0 -67.1 255 8 354.5 354.5 297.6 354.5 0.01 60 103 16464 -81.1 -84.4 57 3.3 -81.1 360 14 367.9 367.9 300.2 367.9 0.00 61 100 16630 -81.1 -84.7 54 3.6 -81.1 20 19 371.0 371.0 300.8 371.0 0.00 TRP 103 16464 -81.1 -84.4 57 3.3 -81.1 360 14 367.9 367.9 300.2 367.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5819.00 m Freezing level: 546.00 mb = 5188.95 m = 17023.91 ft Wetbulb zero: 583.87 mb = 4647.77 m = 15248.42 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 67.67 % Est. max temperature: 33.49 C = 92.28 F Sfc-Lift cond lev (LCL): 954.65 mb = 482.11 m = 1581.72 ft T: 25.23 C 700-500 lapse rate: 6.02 C/km ThetaE index: 19.57 C Layer 1002.0- 883.0 mb Conv cond level (CCL): 896.51 mb = 1034.05 m = 3392.52 ft Mean mixing ratio: 18.38 g/kg Conv temperature: 31.39 C = 88.50 F Cap Strength: 0.66 C Lifted Index: -4.13 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.39 C Lifted Index @700 mb: -0.64 C Showalter Index: 1.14 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 193.60 Risk: None Energy Index: -0.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1718.27 J/kg Max Up Vert Vel: 58.62 m/s Conv Inhibition (B-): 10.70 J/kg Cap Strength: 0.66 C Lift Cond Lev (LCL): 917.12 mb = 835.74 m = 2741.88 ft Lev Free Conv (LFC): 792.12 mb = 2101.91 m = 6895.95 ft Equ Level (EL): 772.12 mb = 2320.14 m = 7611.93 ft B at Equ Level: 5.21 J/kg Wind level data Storm motion: 35 at 65457720 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 1000 71 90 4 -4.0 0.0 | 215 65457716 37545008.0 53619820.0 1 925 761 75 11 -10.6 -2.8 | 215 65457708 37545000.0 53619816.0 2 850 1496 80 9 -8.9 -1.6 | 215 65457716 37545004.0 53619820.0 3 847 1524 5 -1814119680 158110944.0 1807216384.0 | 186 1871094016 195655952.0 1860836224.0 4 910 914 85 12 -12.0 -1.0 | 215 65457712 37545000.0 53619820.0 5 878 1219 95 11 -11.0 1.0 | 215 65457712 37545000.0 53619820.0 6 817 1829 80 10 -9.8 -1.7 | 215 65457716 37545004.0 53619820.0 7 789 2134 70 10 -9.4 -3.4 | 215 65457712 37545004.0 53619816.0 8 700 3150 75 9 -8.7 -2.3 | 215 65457712 37545004.0 53619816.0 9 683 3353 70 10 -9.4 -3.4 | 215 65457712 37545004.0 53619816.0 10 658 3658 50 10 -7.7 -6.4 | 215 65457708 37545004.0 53619812.0 11 610 4267 55 8 -6.6 -4.6 | 215 65457712 37545004.0 53619816.0 12 588 4572 85 10 -10.0 -0.9 | 215 65457716 37545004.0 53619820.0 13 566 4877 85 13 -13.0 -1.1 | 215 65457712 37545000.0 53619820.0 14 545 5182 60 12 -10.4 -6.0 | 215 65457708 37545000.0 53619816.0 15 525 5486 85 11 -11.0 -1.0 | 215 65457712 37545000.0 53619820.0 16 506 5791 75 12 -11.6 -3.1 | 215 65457708 37545000.0 53619816.0 17 500 5890 55 10 -8.2 -5.7 | 215 65457712 37545004.0 53619816.0 18 487 6096 60 10 -8.7 -5.0 | 215 65457712 37545004.0 53619816.0 19 468 6401 45 10 -7.1 -7.1 | 215 65457708 37545004.0 53619812.0 20 450 6706 35 14 -8.0 -11.5 | 215 65457704 37545004.0 53619808.0 21 416 7315 25 13 -5.5 -11.8 | 215 65457708 37545008.0 53619808.0 22 400 7610 5 7 -0.6 -7.0 | 215 65457712 37545012.0 53619812.0 23 399 7620 360 10 -0.0 -10.0 | 215 65457708 37545012.0 53619808.0 24 368 8230 35 4 -2.3 -3.3 | 215 65457712 37545008.0 53619816.0 25 312 9449 45 10 -7.1 -7.1 | 215 65457708 37545004.0 53619812.0 26 300 9730 50 11 -8.4 -7.1 | 215 65457708 37545004.0 53619812.0 27 251 10973 40 13 -8.4 -10.0 | 215 65457708 37545004.0 53619812.0 28 250 11010 35 10 -5.7 -8.2 | 215 65457708 37545008.0 53619812.0 29 229 11582 0 0 -0.0 -0.0 | 215 65457720 37545012.0 53619820.0 30 200 12490 315 6 4.2 -4.2 | 215 65457720 37545016.0 53619816.0 31 172 13411 295 10 9.1 -4.2 | 215 65457720 37545020.0 53619816.0 32 156 14021 210 12 6.0 10.4 | 215 65457732 37545016.0 53619832.0 33 150 14280 255 8 7.7 2.1 | 215 65457728 37545020.0 53619824.0 34 149 14326 210 11 5.5 9.5 | 215 65457728 37545016.0 53619828.0 35 134 14935 305 10 8.2 -5.7 | 215 65457720 37545020.0 53619816.0 36 114 15850 330 10 5.0 -8.7 | 215 65457716 37545016.0 53619812.0 37 109 16154 305 12 9.8 -6.9 | 215 65457716 37545020.0 53619812.0 38 103 16464 360 14 -0.0 -14.0 | 215 65457708 37545012.0 53619808.0 39 100 16630 20 19 -6.5 -17.9 | 215 65457700 37545004.0 53619804.0 40 98 16764 20 19 -6.5 -17.9 | 215 65457700 37545004.0 53619804.0 Wind Parameters Mean winds (0-6000m): 5.0 at 87276960.0 knts Storm direction: 35.0 at 65457720.0 knts Storm rel Dir Shear (0-3000m): 0.0 deg Energy-Hel index: 1081043.12 Bulk Rich Number: 0.00 Bulk Shear: 988055011852288.00 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 83 6 215 65457296| | | 1000 78 8 215 65457296| | | 1500 204 -10160593 217 55527400| | | 2000 5 277044416 357 222772240| | | 2500 5 220602544 354 167148992| | | 3000 5 182013904 350 129528128| | | 4000 5 133906000 342 83867168| | | 5000 5 105718136 331 58949836| | | 6000 5 87276960 318 44797708| | | Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251020.00.gif