UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 15 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 1006 17 29.6 25.8 80 3.8 26.7 120 3 302.2 306.1 299.7 365.2 21.22 1 1000 78 28.2 24.3 79 3.9 25.3 90 5 301.4 304.9 298.5 358.8 19.47 2 992 150 27.2 23.8 82 3.4 24.7 88 5 301.0 304.5 298.1 357.1 19.03 3 960 440 24.6 23.3 92 1.3 23.7 80 4 301.2 304.7 298.2 357.5 19.09 4 937 653 23.2 21.3 89 1.9 21.8 73 4 301.9 305.1 297.3 352.9 17.27 5 934 681 23.2 20.1 83 3.1 21.0 72 4 302.2 305.1 296.5 349.6 16.06 6 925 766 22.6 20.7 89 1.9 21.2 70 4 302.4 305.5 297.1 352.2 16.84 7 897 1034 20.6 19.6 94 1.0 19.9 83 5 303.0 306.0 296.8 351.1 16.21 8 888 1121 20.0 19.1 95 0.9 19.4 85 5 303.3 306.2 296.7 350.4 15.87 9 861 1388 18.8 16.6 87 2.2 17.3 92 5 304.7 307.3 295.8 346.3 13.94 10 850 1499 18.0 16.8 93 1.2 17.2 95 5 305.0 307.7 296.1 347.7 14.31 11 802 1996 15.4 14.9 97 0.5 15.1 83 6 307.3 309.9 296.1 347.8 13.41 12 790 2124 14.8 14.1 96 0.7 14.3 80 6 308.0 310.5 296.0 347.1 12.92 13 787 2157 14.8 12.5 86 2.3 13.3 80 6 308.4 310.6 295.2 343.7 11.66 14 781 2221 14.2 14.2 100 0.0 14.2 78 6 308.4 310.9 296.3 348.2 13.15 15 775 2287 14.0 13.7 98 0.3 13.8 77 6 308.9 311.3 296.1 347.8 12.83 16 772 2320 14.2 13.6 96 0.6 13.8 76 7 309.4 311.8 296.3 348.3 12.79 17 768 2364 14.4 10.3 76 4.1 11.8 76 7 310.1 312.0 294.7 341.6 10.30 18 744 2633 13.6 7.6 67 6.0 9.9 70 7 312.1 313.7 294.1 339.4 8.84 19 740 2678 13.2 9.6 79 3.6 10.9 69 8 312.1 314.0 295.1 343.5 10.20 20 738 2701 13.2 8.2 72 5.0 10.1 69 8 312.3 314.1 294.6 341.0 9.29 21 727 2828 12.6 6.6 67 6.0 8.9 66 8 313.0 314.6 294.1 339.2 8.44 22 722 2886 12.2 8.0 75 4.2 9.6 65 8 313.2 315.0 294.8 342.2 9.37 23 719 2921 11.8 9.8 88 2.0 10.5 64 8 313.1 315.2 295.7 346.1 10.65 24 712 3003 11.0 10.1 94 0.9 10.4 63 9 313.1 315.2 296.0 347.1 10.98 25 709 3038 11.0 8.9 87 2.1 9.7 62 9 313.5 315.5 295.5 345.0 10.15 26 700 3145 10.6 8.1 85 2.5 9.0 60 9 314.2 316.1 295.4 344.5 9.74 27 686 3313 10.4 5.4 71 5.0 7.4 64 9 315.8 317.4 294.7 341.7 8.23 28 654 3710 7.4 6.2 92 1.2 6.6 72 9 316.8 318.5 295.6 345.5 9.14 29 651 3747 7.6 4.5 81 3.1 5.8 73 9 317.4 319.0 295.1 343.2 8.14 30 645 3824 7.0 4.0 81 3.0 5.2 75 9 317.6 319.1 295.0 342.7 7.93 31 644 3837 7.0 3.7 79 3.3 5.1 75 9 317.7 319.2 294.9 342.4 7.78 32 642 3862 7.2 3.2 76 4.0 4.9 76 9 318.2 319.7 294.8 342.1 7.53 33 637 3927 7.0 1.0 66 6.0 3.7 77 9 318.7 320.0 294.1 339.4 6.47 34 631 4004 6.2 2.5 77 3.7 4.1 79 9 318.7 320.1 294.8 341.9 7.29 35 624 4096 5.8 1.1 72 4.7 3.1 81 9 319.2 320.5 294.4 340.5 6.66 36 618 4175 5.4 0.8 72 4.6 2.8 83 9 319.7 320.9 294.5 340.7 6.58 37 614 4228 5.0 2.3 83 2.7 3.4 84 9 319.8 321.2 295.1 343.4 7.38 38 600 4416 4.2 0.2 75 4.0 2.0 93 9 321.0 322.2 294.8 341.9 6.49 39 578 4720 2.4 -0.9 79 3.3 0.6 111 8 322.3 323.5 294.9 342.5 6.21 40 574 4776 2.8 -2.2 70 5.0 0.1 114 7 323.4 324.5 294.8 342.0 5.68 41 570 4833 2.6 -3.4 65 6.0 -0.5 117 7 323.8 324.9 294.6 341.0 5.23 42 559 4990 1.4 -2.7 74 4.1 -0.7 127 7 324.2 325.3 295.0 342.6 5.62 43 545 5194 0.0 -5.0 69 5.0 -2.5 139 6 324.9 325.9 294.6 340.9 4.84 44 543 5224 -0.3 -3.2 81 2.9 -1.8 140 6 324.9 326.0 295.1 343.2 5.57 45 536 5328 -0.7 -5.5 70 4.8 -3.1 147 6 325.6 326.6 294.7 341.4 4.74 46 530 5418 -1.5 -5.5 74 4.0 -3.5 152 5 325.7 326.7 294.7 341.6 4.80 47 527 5463 -1.7 -6.7 69 5.0 -4.1 155 5 326.0 326.9 294.5 340.7 4.40 48 517 5615 -3.1 -6.4 78 3.3 -4.7 164 5 326.1 327.0 294.7 341.4 4.59 49 513 5677 -3.1 -10.1 58 7.0 -6.2 168 5 326.9 327.5 294.0 338.5 3.46 50 509 5739 -3.7 -9.7 63 6.0 -6.4 171 4 326.9 327.6 294.1 339.0 3.60 51 507 5770 -4.1 -6.0 87 1.9 -5.0 173 4 326.7 327.7 295.0 342.8 4.83 52 506 5786 -4.3 -6.3 86 2.0 -5.3 174 4 326.7 327.6 294.9 342.4 4.72 53 500 5880 -4.5 -6.6 85 2.1 -5.5 180 4 327.6 328.5 295.1 343.1 4.67 54 400 7610 -14.1 -26.1 35 12.0 -17.4 95 3 336.7 336.9 294.5 340.8 1.14 55 300 9720 -29.9 -39.9 37 10.0 -31.3 90 8 343.2 343.3 295.4 344.8 0.40 56 250 11000 -40.3 -52.3 27 12.0 -41.1 130 11 346.2 346.2 295.9 346.7 0.12 57 200 12480 -52.9 -61.9 33 9.0 -53.1 165 12 349.0 349.0 296.4 349.2 0.05 58 150 14260 -68.3 -72.8 52 4.5 -68.4 160 8 352.4 352.4 297.2 352.5 0.01 59 100 16610 -80.1 -84.4 49 4.3 -80.1 255 5 373.0 373.0 301.1 373.0 0.00 60 91 17141 -83.1 -86.4 56 3.3 -83.1 315 12 377.2 377.2 301.8 377.2 0.00 61 87 17394 -80.7 -85.7 43 5.0 -80.7 293 12 386.9 386.9 303.3 386.9 0.00 62 83 17664 -74.9 -84.9 20 10.0 -74.9 18 11 404.0 404.0 305.7 404.0 0.00 63 75 18252 -76.9 -85.9 22 9.0 -76.9 152 13 411.7 411.7 306.7 411.7 0.00 64 70 18650 -76.7 -86.7 19 10.0 -76.7 80 20 420.3 420.3 307.7 420.3 0.00 65 67 18901 -77.3 -87.3 19 10.0 -77.3 75 11 424.3 424.3 308.2 424.3 0.00 66 66 18987 -74.7 -87.7 12 13.0 -74.7 77 16 431.8 431.8 309.0 431.8 0.00 67 57 19841 -72.7 -89.7 6 17.0 -72.8 85 32 454.8 454.8 311.3 454.8 0.00 68 50 20620 -66.5 -89.5 3 23.0 -66.8 75 39 486.8 486.8 314.0 486.8 0.00 69 48 20868 -65.3 -89.3 2 24.0 -65.6 75 39 495.4 495.4 314.6 495.4 0.00 70 43 21536 -66.9 -89.9 3 23.0 -67.2 82 45 507.2 507.3 315.5 507.3 0.00 71 41 21824 -66.9 -90.9 2 24.0 -67.2 86 49 514.2 514.2 315.9 514.2 0.00 72 39 22129 -63.3 -89.3 2 26.0 -63.8 90 52 530.7 530.7 316.9 530.7 0.00 73 35 22800 -60.3 -88.3 1 28.0 -61.1 104 57 555.2 555.2 318.4 555.3 0.00 74 34 22982 -58.7 -87.7 1 29.0 -59.6 102 57 564.1 564.1 318.9 564.1 0.01 75 32 23363 -59.1 -87.1 1 28.0 -60.0 92 58 572.9 572.9 319.3 572.9 0.01 76 30 23770 -56.5 -86.5 1 30.0 -57.9 95 58 590.6 590.6 320.2 590.7 0.01 77 27 24440 -56.6 -85.9 1 29.3 -58.1 95 59 608.3 608.3 321.0 608.3 0.01 78 26 24679 -56.7 -85.7 1 29.0 -58.2 95 59 614.7 614.7 321.3 614.8 0.01 79 23 25460 -55.7 -85.7 1 30.0 -57.5 92 51 639.6 639.6 322.3 639.7 0.01 80 20 26360 -51.3 -83.3 1 32.0 -54.4 90 55 679.1 679.2 323.7 679.3 0.02 81 19 26693 -51.9 -83.9 1 32.0 -54.9 92 55 687.3 687.3 324.0 687.5 0.02 82 18 27043 -51.7 -83.7 1 32.0 -54.9 94 56 698.7 698.7 324.4 698.8 0.02 83 18 27043 -51.7 -84.7 1 33.0 -54.9 94 56 698.7 698.7 324.4 698.8 0.02 84 16 27812 -48.7 -82.7 1 34.0 -53.2 98 57 732.4 732.4 325.4 732.6 0.03 85 15 28235 -49.9 -82.9 1 33.0 -54.2 100 57 742.0 742.1 325.7 742.3 0.03 86 12 29705 -46.5 -82.5 1 36.0 -52.8 106 50 803.0 803.0 327.3 803.3 0.04 87 11 30283 -46.7 -82.7 1 36.0 -53.2 108 39 822.5 822.5 327.8 822.9 0.04 88 10 30920 -42.9 -80.9 1 38.0 -51.7 110 28 859.4 859.4 328.6 860.0 0.06 89 9.4 31339 -41.5 -80.5 1 39.0 -51.2 880.1 880.1 329.0 880.7 0.07 90 8.5 32022 -41.3 -80.3 1 39.0 -51.6 906.6 906.6 329.5 907.3 0.07 91 8.0 32434 -40.9 -79.9 1 39.0 -51.7 924.0 924.0 329.9 924.9 0.08 TRP 91 17141 -83.1 -86.4 56 3.3 -83.1 315 12 377.2 377.2 301.8 377.2 0.00 WND 27 24440 -56.6 -85.9 1 29.3 -58.1 95 59 608.3 608.3 321.0 608.3 0.01 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 545.00 mb = 5194.43 m = 17041.89 ft Wetbulb zero: 573.15 mb = 4788.16 m = 15709.01 ft Precipitable water: 2.41 inches Sfc-500 mean rel hum: 81.78 % Est. max temperature: 32.22 C = 89.99 F Sfc-Lift cond lev (LCL): 952.75 mb = 506.45 m = 1661.57 ft T: 24.16 C 700-500 lapse rate: 5.52 C/km ThetaE index: 8.09 C Layer 1000.0- 960.0 mb Conv cond level (CCL): 911.88 mb = 890.52 m = 2921.61 ft Mean mixing ratio: 18.15 g/kg Conv temperature: 30.08 C = 86.14 F Cap Strength: 0.68 C Lifted Index: -3.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.31 C Lifted Index @700 mb: -1.40 C Showalter Index: -0.71 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.30 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 215.60 Risk: None Energy Index: -0.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1522.70 J/kg Max Up Vert Vel: 55.19 m/s Conv Inhibition (B-): 4.19 J/kg Cap Strength: 0.68 C Lift Cond Lev (LCL): 925.38 mb = 762.36 m = 2501.14 ft Lev Free Conv (LFC): 900.38 mb = 1001.01 m = 3284.11 ft Equ Level (EL): 140.38 mb = 14643.96 m = 48043.90 ft B at Equ Level: 1517.10 J/kg Max Parcel Lev (MPL): 80.38 mb = 17850.03 m = 58562.38 ft Wind level data Storm motion: 114 at 5 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 1006 17 120 3 -2.6 1.5 | 285 2 1.9 -0.5 1 1000 78 90 5 -5.0 0.0 | 14 2 -0.5 -2.0 2 925 766 70 4 -3.8 -1.4 | 348 3 0.7 -3.4 3 909 914 80 5 -4.9 -0.9 | 9 3 -0.4 -2.9 4 850 1499 95 5 -5.0 0.4 | 17 2 -0.5 -1.6 5 789 2134 80 6 -5.9 -1.0 | 25 3 -1.4 -3.1 6 700 3145 60 9 -7.8 -4.5 | 27 7 -3.3 -6.5 7 610 4267 85 9 -9.0 -0.8 | 58 5 -4.5 -2.8 8 500 5880 180 4 0.0 4.0 | 246 5 4.5 2.0 9 400 7610 95 3 -3.0 0.3 | 319 2 1.5 -1.7 10 311 9449 105 10 -9.7 2.6 | 96 5 -5.2 0.6 11 300 9720 90 8 -8.0 0.0 | 60 4 -3.5 -2.0 12 274 10363 135 10 -7.1 7.1 | 153 6 -2.6 5.1 13 251 10973 120 12 -10.4 6.0 | 124 7 -5.9 4.0 14 250 11000 130 11 -8.4 7.1 | 142 6 -3.9 5.1 15 240 11278 125 10 -8.2 5.7 | 135 5 -3.7 3.7 16 229 11582 145 10 -5.7 8.2 | 169 6 -1.2 6.2 17 209 12192 145 15 -8.6 12.3 | 158 11 -4.1 10.3 18 200 12480 165 12 -3.1 11.6 | 188 10 1.4 9.6 19 199 12497 170 12 -2.1 11.8 | 194 10 2.4 9.8 20 181 13106 165 10 -2.6 9.7 | 194 8 1.9 7.7 21 164 13716 175 10 -0.9 10.0 | 204 9 3.6 8.0 22 156 14021 200 11 3.8 10.3 | 225 12 8.3 8.3 23 150 14260 160 8 -2.7 7.5 | 198 6 1.8 5.5 24 148 14326 180 10 0.0 10.0 | 209 9 4.5 8.0 25 120 15545 185 11 1.0 11.0 | 211 10 5.4 8.9 26 114 15850 100 10 -9.8 1.7 | 87 5 -5.4 -0.3 27 108 16154 110 10 -9.4 3.4 | 106 5 -4.9 1.4 28 100 16610 255 5 4.8 1.3 | 274 9 9.3 -0.7 29 97 16764 255 5 4.8 1.3 | 274 9 9.3 -0.7 30 91 17141 315 12 8.5 -8.5 | 309 17 13.0 -10.5 31 87 17374 285 12 11.6 -3.1 | 288 17 16.1 -5.1 32 83 17678 20 11 -3.8 -10.3 | 357 12 0.7 -12.3 33 79 17983 125 12 -9.8 6.9 | 132 7 -5.3 4.9 34 75 18288 155 13 -5.5 11.8 | 174 10 -1.0 9.8 35 71 18593 80 5 -4.9 -0.9 | 9 3 -0.4 -2.9 36 70 18650 80 20 -19.7 -3.5 | 70 16 -15.2 -5.5 37 67 18898 75 10 -9.7 -2.6 | 48 7 -5.2 -4.6 38 64 19202 80 30 -29.5 -5.2 | 74 26 -25.1 -7.2 39 57 19812 85 32 -31.9 -2.8 | 80 28 -27.4 -4.8 40 54 20117 85 33 -32.9 -2.9 | 80 29 -28.4 -4.9 41 52 20422 70 28 -26.3 -9.6 | 62 25 -21.8 -11.6 42 50 20620 75 39 -37.7 -10.1 | 70 35 -33.2 -12.1 43 47 21031 75 39 -37.7 -10.1 | 70 35 -33.2 -12.1 44 37 22555 95 57 -56.8 5.0 | 93 52 -52.3 3.0 45 35 22860 105 57 -55.1 14.8 | 104 52 -50.6 12.7 46 31 23470 90 58 -58.0 0.0 | 88 54 -53.5 -2.0 47 30 23770 95 58 -57.8 5.1 | 93 53 -53.3 3.0 48 27 24440 95 59 -58.8 5.1 | 93 54 -54.3 3.1 49 26 24689 95 59 -58.8 5.1 | 93 54 -54.3 3.1 50 21 25908 90 47 -47.0 0.0 | 87 43 -42.5 -2.0 51 20 26360 90 55 -55.0 0.0 | 88 51 -50.5 -2.0 52 13 29261 105 58 -56.0 15.0 | 104 53 -51.5 13.0 53 10 30920 110 28 -26.3 9.6 | 109 23 -21.8 7.6 Wind Parameters Mean winds (0-6000m): 84.1 at 6.6 knts Storm direction: 114.1 at 4.9 knts Shear (0-3000m) pos: 0.3 neg: 1.4 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 102.8 deg Storm rel helicity (0-3000m) pos: 2.7 neg: -1.0 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 0.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3001.02 Bulk Shear: 0.51 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 86 5 2 2| 0.0 3.1 3.1| 1.1 -0.5 0.6 1.2 0.56| 4.4 2.5 1000 81 5 360 3| 0.4 1.5 1.9| 2.0 -0.8 1.3 1.3 0.52| 3.2 1.6 1500 84 5 4 3| 0.5 1.0 1.6| 2.2 -0.8 1.4 0.9 0.48| 2.5 1.2 2000 85 5 9 2| 0.4 1.1 1.5| 2.4 -0.8 1.6 0.8 0.44| 2.2 1.0 2500 83 5 14 3| 0.3 1.3 1.6| 2.6 -0.8 1.8 0.7 0.39| 2.1 0.8 3000 79 6 19 3| 0.3 1.4 1.7| 2.7 -1.0 1.6 0.5 0.31| 2.1 0.7 4000 75 7 26 4| 0.5 1.0 1.6| 7.0 -1.2 5.8 1.5 0.40| 2.0 0.8 5000 80 7 35 4| 1.0 0.8 1.8| 12.8 -1.2 11.6 2.3 0.55| 2.4 1.3 6000 84 7 37 3| 1.0 0.7 1.7| 17.1 -1.3 15.8 2.6 0.60| 2.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251015.00.gif