UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for PTYA... Searching the city database file for: PTYA ... Date:0000Z 1 DEC 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 1008 17 28.8 26.4 87 2.4 27.0 70 3 301.3 305.3 299.9 366.3 21.97 1 1002 75 28.0 24.9 83 3.1 25.7 66 2 301.0 304.7 298.8 360.4 20.16 2 1000 94 27.8 24.9 84 2.9 25.6 65 2 301.0 304.7 298.8 360.5 20.21 3 964 419 24.6 24.4 99 0.2 24.5 70 2 300.9 304.6 298.9 360.9 20.35 4 925 782 22.6 22.6 100 0.0 22.6 75 3 302.4 305.9 298.4 358.6 18.98 5 923 801 22.2 22.2 100 0.0 22.2 67 3 302.2 305.6 298.1 357.1 18.56 6 916 868 22.6 22.6 100 0.0 22.6 40 2 303.3 306.8 298.8 360.3 19.18 7 894 1080 20.2 19.6 96 0.6 19.8 341 2 302.9 305.9 296.8 351.1 16.27 8 890 1119 20.8 20.8 100 0.0 20.8 331 2 303.9 307.2 298.0 356.4 17.64 9 881 1207 20.0 20.0 100 0.0 20.0 310 2 304.0 307.1 297.5 354.4 16.94 10 877 1246 20.2 20.2 100 0.0 20.2 300 1 304.6 307.8 297.9 356.0 17.24 11 873 1286 19.2 19.2 100 0.0 19.2 291 1 303.9 306.9 297.1 352.3 16.25 12 868 1336 19.6 19.6 100 0.0 19.6 279 1 304.8 308.0 297.7 354.9 16.77 13 850 1517 19.0 19.0 100 0.0 19.0 235 1 306.0 309.1 297.8 355.5 16.49 14 843 1588 18.8 18.8 100 0.0 18.8 239 2 306.6 309.6 297.9 355.9 16.42 15 836 1660 17.6 16.4 93 1.2 16.8 243 2 306.0 308.7 296.3 348.6 14.18 16 829 1732 17.4 15.4 88 2.0 16.0 247 3 306.6 309.1 295.9 346.8 13.39 17 804 1994 16.0 13.5 85 2.5 14.3 262 6 307.8 310.1 295.4 344.6 12.19 18 776 2295 14.4 13.3 93 1.1 13.7 273 7 309.2 311.5 296.0 347.1 12.47 19 771 2350 14.2 12.0 87 2.2 12.7 274 6 309.5 311.7 295.4 344.6 11.51 20 770 2361 14.4 11.2 81 3.2 12.3 274 6 309.9 311.9 295.1 343.2 10.92 21 764 2428 14.2 11.9 86 2.3 12.7 276 6 310.3 312.5 295.7 345.6 11.54 22 757 2506 13.6 11.0 84 2.6 11.9 277 6 310.5 312.6 295.3 344.0 10.96 23 752 2562 13.8 8.8 72 5.0 10.6 278 6 311.3 313.1 294.4 340.5 9.50 24 750 2584 13.8 8.8 72 5.0 10.6 279 6 311.6 313.4 294.6 340.9 9.52 25 743 2663 13.4 9.8 79 3.6 11.1 280 5 312.0 313.9 295.2 343.7 10.30 26 738 2720 13.2 7.2 67 6.0 9.5 281 5 312.3 314.0 294.1 339.2 8.67 27 731 2801 12.8 6.8 67 6.0 9.1 283 5 312.8 314.4 294.1 339.1 8.51 28 727 2847 12.4 8.6 78 3.8 10.0 284 5 312.8 314.7 295.0 342.8 9.70 29 721 2917 12.2 7.2 71 5.0 9.1 285 5 313.3 315.0 294.6 340.9 8.88 30 718 2952 12.0 7.8 75 4.2 9.4 286 5 313.5 315.3 294.9 342.3 9.29 31 714 2999 12.0 5.0 62 7.0 7.8 287 4 314.0 315.5 293.8 338.0 7.68 32 701 3153 11.0 6.7 75 4.3 8.3 290 4 314.5 316.2 294.8 342.0 8.82 33 700 3165 11.0 5.0 66 6.0 7.4 290 4 314.7 316.2 294.1 339.2 7.84 34 699 3177 11.2 4.2 62 7.0 7.1 291 4 315.0 316.4 293.9 338.3 7.42 35 692 3261 10.6 4.6 66 6.0 7.1 299 4 315.3 316.7 294.2 339.4 7.71 36 687 3321 10.6 1.6 54 9.0 5.5 305 5 315.9 317.1 293.3 335.7 6.26 37 677 3443 9.6 0.6 53 9.0 4.6 316 5 316.1 317.3 293.0 334.9 5.91 38 673 3493 9.4 1.4 57 8.0 4.9 320 5 316.4 317.6 293.4 336.4 6.30 39 661 3642 8.8 -3.2 43 12.0 2.6 334 6 317.4 318.3 292.3 332.1 4.57 40 658 3680 8.6 1.6 61 7.0 4.6 338 6 317.6 318.8 293.9 338.4 6.54 41 657 3692 8.6 -0.4 53 9.0 3.7 339 6 317.7 318.8 293.3 335.8 5.66 42 648 3806 8.0 -1.0 53 9.0 3.1 350 7 318.3 319.4 293.3 335.9 5.49 43 646 3832 7.8 2.8 71 5.0 4.9 352 7 318.3 319.8 294.7 341.5 7.27 44 639 3921 6.8 4.6 86 2.2 5.5 1 7 318.2 319.8 295.4 344.7 8.36 45 637 3947 6.8 0.8 66 6.0 3.4 3 7 318.5 319.7 294.0 338.9 6.38 46 634 3986 6.8 1.8 70 5.0 3.9 7 8 318.9 320.3 294.6 340.9 6.89 47 630 4038 6.6 -2.4 53 9.0 1.9 12 8 319.3 320.3 293.2 335.7 5.09 48 616 4222 5.0 2.1 81 2.9 3.3 29 9 319.5 320.9 295.0 342.7 7.25 49 602 4410 4.0 1.9 86 2.1 2.8 40 9 320.4 321.9 295.3 343.9 7.32 50 600 4437 4.0 0.9 80 3.1 2.2 41 9 320.7 322.1 295.0 342.7 6.83 51 593 4532 3.4 0.7 82 2.7 1.9 45 9 321.1 322.5 295.0 343.0 6.81 52 588 4601 3.8 -1.2 70 5.0 1.1 48 9 322.4 323.5 294.7 341.8 5.97 53 587 4615 3.8 -1.2 70 5.0 1.1 48 9 322.5 323.7 294.8 342.0 5.98 54 500 5900 -4.5 -7.1 82 2.6 -5.7 100 8 327.6 328.4 295.0 342.6 4.49 55 400 7630 -13.7 -25.7 36 12.0 -17.1 95 8 337.2 337.4 294.7 341.5 1.18 56 300 9750 -28.9 -38.9 38 10.0 -30.4 115 6 344.6 344.7 295.8 346.4 0.44 57 250 11030 -38.7 -48.7 34 10.0 -39.5 95 26 348.5 348.6 296.5 349.3 0.18 58 200 12520 -51.3 -60.3 33 9.0 -51.6 75 30 351.5 351.5 297.0 351.8 0.06 59 150 14320 -67.9 -71.5 60 3.6 -67.9 105 17 353.1 353.1 297.3 353.2 0.02 60 100 16650 -82.7 -88.7 35 6.0 -82.7 135 20 367.9 367.9 300.2 367.9 0.00 61 90 17232 -86.3 -92.3 33 6.0 -86.3 130 30 372.0 372.0 300.9 372.0 0.00 62 85 17545 -86.3 -92.3 33 6.0 -86.3 130 31 378.2 378.2 301.9 378.2 0.00 63 79 17948 -83.9 -90.9 28 7.0 -83.9 94 37 391.1 391.1 303.9 391.1 0.00 64 75 18236 -83.5 -90.5 28 7.0 -83.5 69 30 397.8 397.8 304.9 397.8 0.00 65 70 18620 -82.5 -89.5 29 7.0 -82.5 75 22 407.9 407.9 306.2 407.9 0.00 66 65 19040 -76.5 -87.5 16 11.0 -76.6 82 22 429.7 429.7 308.8 429.7 0.00 67 62 19312 -75.9 -88.9 11 13.0 -76.0 113 18 436.9 436.9 309.6 436.9 0.00 68 60 19503 -72.3 -88.3 7 16.0 -72.4 159 16 449.1 449.1 310.8 449.1 0.00 69 59 19602 -69.7 -88.7 5 19.0 -69.8 151 15 457.1 457.1 311.5 457.1 0.00 70 52 20349 -72.3 -90.3 5 18.0 -72.4 57 17 467.8 467.8 312.4 467.8 0.00 71 50 20580 -71.3 -90.3 4 19.0 -71.4 65 24 475.5 475.5 313.1 475.5 0.00 72 49 20700 -70.3 -90.3 4 20.0 -70.5 65 25 480.6 480.6 313.5 480.6 0.00 73 44 21338 -71.3 -91.3 4 20.0 -71.5 78 32 493.2 493.2 314.5 493.2 0.00 74 41 21758 -69.3 -92.3 2 23.0 -69.5 89 41 508.2 508.2 315.5 508.2 0.00 75 39 22060 -64.9 -90.9 2 26.0 -65.3 86 48 526.7 526.7 316.7 526.7 0.00 76 36 22554 -60.7 -88.7 1 28.0 -61.4 80 52 549.7 549.7 318.1 549.8 0.00 77 35 22728 -62.5 -89.5 1 27.0 -63.1 77 52 549.5 549.5 318.1 549.5 0.00 78 31 23477 -62.9 -89.9 1 27.0 -63.6 83 52 567.8 567.8 319.0 567.8 0.00 79 30 23680 -60.9 -89.9 1 29.0 -61.7 85 52 578.6 578.6 319.6 578.6 0.00 80 28 24113 -59.0 -88.8 1 29.8 -60.1 80 58 595.4 595.4 320.4 595.4 0.01 81 25 24831 -55.9 -86.9 1 31.0 -57.6 87 58 623.9 624.0 321.6 624.0 0.01 82 24 25093 -53.9 -86.9 1 33.0 -56.1 92 58 637.1 637.1 322.2 637.1 0.01 83 23 25367 -54.7 -86.7 1 32.0 -56.8 96 57 642.5 642.5 322.4 642.6 0.01 84 21 25953 -53.3 -86.3 1 33.0 -55.8 104 56 663.7 663.7 323.2 663.8 0.01 85 20 26270 -49.9 -84.9 1 35.0 -53.4 95 47 683.4 683.4 323.9 683.5 0.01 86 17 27333 -48.7 -83.7 1 35.0 -53.0 108 36 719.8 719.8 325.1 720.0 0.02 87 15 28153 -49.5 -84.5 1 35.0 -53.9 130 18 743.4 743.4 325.7 743.5 0.02 88 14 28600 -53.1 -86.1 1 33.0 -56.5 68 11 746.0 746.0 325.8 746.1 0.02 89 13 29080 -50.5 -85.5 1 35.0 -55.0 79 23 771.0 771.0 326.5 771.1 0.02 90 12 29602 -49.5 -85.5 1 36.0 -54.6 207 8 792.4 792.4 327.1 792.5 0.02 91 11 30168 -51.7 -85.7 1 34.0 -56.2 250 32 804.3 804.3 327.4 804.5 0.02 92 11 30168 -48.7 -85.7 1 37.0 -54.4 250 32 815.2 815.2 327.6 815.4 0.02 93 11 30168 -47.5 -84.5 1 37.0 -53.7 250 32 819.6 819.6 327.7 819.8 0.03 94 10 30800 -45.7 -83.7 1 38.0 -53.1 250 48 849.0 849.0 328.4 849.3 0.04 95 9.9 30867 -45.5 -83.5 1 38.0 -53.0 852.1 852.2 328.4 852.5 0.04 96 9.1 31427 -46.7 -83.7 1 37.0 -54.0 868.3 868.4 328.8 868.7 0.04 97 8.2 32129 -39.7 -80.7 0 41.0 -51.1 922.2 922.3 329.8 923.0 0.07 98 7.9 32383 -40.3 -81.3 0 41.0 -51.5 929.7 929.8 330.0 930.5 0.07 TRP 90 17232 -86.3 -92.3 33 6.0 -86.3 130 30 372.0 372.0 300.9 372.0 0.00 WND 28 24113 -59.0 -88.8 1 29.8 -60.1 80 58 595.4 595.4 320.4 595.4 0.01 Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 547.17 mb = 5203.26 m = 17070.85 ft Wetbulb zero: 573.25 mb = 4804.83 m = 15763.68 ft Precipitable water: 2.46 inches Sfc-500 mean rel hum: 80.31 % Est. max temperature: 33.06 C = 91.50 F Sfc-Lift cond lev (LCL): 974.13 mb = 326.37 m = 1070.77 ft T: 25.51 C 700-500 lapse rate: 5.67 C/km ThetaE index: 9.17 C Layer 894.0- 890.0 mb Conv cond level (CCL): 945.87 mb = 585.94 m = 1922.34 ft Mean mixing ratio: 19.81 g/kg Conv temperature: 29.13 C = 84.44 F Cap Strength: -0.01 C Lifted Index: -4.93 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.72 C Lifted Index @700 mb: -2.20 C Showalter Index: -3.41 C Risk: Severe thunderstorms possible Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 23.50 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 238.00 Risk: None Energy Index: -2.61 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2301.36 J/kg Max Up Vert Vel: 67.84 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.00 C Lift Cond Lev (LCL): 946.60 mb = 579.17 m = 1900.15 ft Lev Free Conv (LFC): 941.60 mb = 625.71 m = 2052.84 ft Equ Level (EL): 121.60 mb = 15526.22 m = 50938.43 ft B at Equ Level: 2290.30 J/kg Max Parcel Lev (MPL): 61.60 mb = 19349.62 m = 63482.22 ft Wind level data Storm motion: 60 at 4 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 1008 17 70 3 -2.8 -1.0 | 219 1 0.8 1.1 1 1000 94 65 2 -1.8 -0.8 | 236 2 1.9 1.2 2 925 782 75 3 -2.9 -0.8 | 211 2 0.8 1.3 3 911 914 20 2 -0.7 -1.9 | 266 3 3.0 0.2 4 850 1517 235 1 0.8 0.6 | 239 5 4.5 2.7 5 790 2134 270 7 7.0 -0.0 | 259 11 10.7 2.1 6 700 3165 290 4 3.8 -1.4 | 265 7 7.4 0.7 7 611 4267 35 9 -5.2 -7.4 | 16 5 -1.5 -5.3 8 500 5900 100 8 -7.9 1.4 | 129 5 -4.2 3.5 9 433 7010 110 11 -10.3 3.8 | 131 9 -6.7 5.8 10 400 7630 95 8 -8.0 0.7 | 123 5 -4.3 2.8 11 300 9750 115 6 -5.4 2.5 | 159 5 -1.8 4.6 12 300 9754 120 6 -5.2 3.0 | 163 5 -1.5 5.1 13 287 10058 85 10 -10.0 -0.9 | 101 6 -6.3 1.2 14 263 10668 115 16 -14.5 6.8 | 129 14 -10.8 8.8 15 252 10973 115 24 -21.8 10.1 | 124 22 -18.1 12.2 16 250 11030 95 26 -25.9 2.3 | 101 23 -22.2 4.3 17 210 12192 70 28 -26.3 -9.6 | 72 24 -22.6 -7.5 18 201 12497 75 31 -29.9 -8.0 | 77 27 -26.3 -5.9 19 200 12520 75 30 -29.0 -7.8 | 77 26 -25.3 -5.7 20 150 14320 105 17 -16.4 4.4 | 117 14 -12.8 6.5 21 142 14630 105 17 -16.4 4.4 | 117 14 -12.8 6.5 22 128 15240 140 15 -9.6 11.5 | 156 15 -6.0 13.6 23 115 15850 135 11 -7.8 7.8 | 157 11 -4.1 9.9 24 109 16154 160 16 -5.5 15.0 | 174 17 -1.8 17.1 25 100 16650 135 20 -14.1 14.1 | 147 19 -10.5 16.2 26 98 16764 135 20 -14.1 14.1 | 147 19 -10.5 16.2 27 90 17232 130 30 -23.0 19.3 | 138 29 -19.3 21.4 28 83 17678 130 31 -23.7 19.9 | 138 30 -20.1 22.0 29 79 17983 90 38 -38.0 0.0 | 93 34 -34.3 2.1 30 74 18288 65 29 -26.3 -12.3 | 66 25 -22.6 -10.2 31 70 18593 65 28 -25.4 -11.8 | 66 24 -21.7 -9.8 32 70 18620 75 22 -21.3 -5.7 | 78 18 -17.6 -3.6 33 67 18898 85 26 -25.9 -2.3 | 90 22 -22.2 -0.2 34 63 19202 80 19 -18.7 -3.3 | 85 15 -15.0 -1.2 35 60 19507 160 16 -5.5 15.0 | 174 17 -1.8 17.1 36 57 19812 135 12 -8.5 8.5 | 155 12 -4.8 10.6 37 54 20117 65 12 -10.9 -5.1 | 67 8 -7.2 -3.0 38 51 20422 55 18 -14.7 -10.3 | 53 14 -11.1 -8.2 39 50 20580 65 24 -21.8 -10.1 | 66 20 -18.1 -8.1 40 46 21031 65 26 -23.6 -11.0 | 66 22 -19.9 -8.9 41 42 21641 90 37 -37.0 0.0 | 94 33 -33.3 2.1 42 38 22250 85 52 -51.8 -4.5 | 87 48 -48.1 -2.5 43 34 22860 75 52 -50.2 -13.5 | 76 48 -46.6 -11.4 44 30 23680 85 52 -51.8 -4.5 | 87 48 -48.1 -2.5 45 28 24113 80 58 -57.1 -10.1 | 81 54 -53.5 -8.0 46 27 24384 80 58 -57.1 -10.1 | 81 54 -53.5 -8.0 47 21 25908 105 57 -55.1 14.8 | 108 54 -51.4 16.8 48 20 26270 95 47 -46.8 4.1 | 98 44 -43.2 6.2 49 18 26822 95 47 -46.8 4.1 | 98 44 -43.2 6.2 50 15 28346 135 14 -9.9 9.9 | 153 14 -6.2 12.0 51 14 28651 55 10 -8.2 -5.7 | 51 6 -4.5 -3.7 52 13 28956 75 24 -23.2 -6.2 | 78 20 -19.5 -4.1 53 13 29261 85 21 -20.9 -1.8 | 91 17 -17.3 0.2 54 12 29566 200 5 1.7 4.7 | 218 9 5.4 6.8 55 12 29870 250 24 22.6 8.2 | 249 28 26.2 10.3 56 10 30800 250 48 45.1 16.4 | 249 52 48.8 18.5 Wind Parameters Mean winds (0-6000m): 30.4 at 5.6 knts Storm direction: 60.4 at 4.2 knts Shear (0-3000m) pos: 0.7 neg: 0.6 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 45.6 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -3.4 tot: 7.0 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.5 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1063.95 Bulk Shear: 2.16 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 68 2 231 2| 0.4 0.0 0.4| 0.2 -0.2 0.0 0.1 0.08| 1.7 0.1 1000 64 2 235 2| 0.2 1.4 1.6| 1.0 -0.3 0.7 0.7 0.29| 2.7 0.8 1500 59 2 242 2| 0.1 1.2 1.4| 1.0 -3.4 -2.4 -1.6 -0.09| 2.9 -0.3 2000 17 2 275 3| 1.4 0.9 2.3| 5.4 -3.4 2.0 1.0 0.09| 3.5 0.3 2500 291 3 262 7| 1.1 0.7 1.9| 9.5 -3.4 6.1 2.4 0.17| 3.3 0.6 3000 286 4 261 7| 0.7 0.6 1.3| 10.3 -3.4 7.0 2.3 0.17| 3.1 0.5 4000 309 4 274 7| 1.1 0.5 1.5| 27.2 -3.4 23.8 6.0 0.45| 3.5 1.6 5000 358 5 307 5| 0.9 0.4 1.3| 38.2 -3.4 34.8 7.0 0.57| 3.7 2.1 6000 30 6 344 3| 0.7 0.3 1.1| 44.4 -3.4 40.9 6.8 0.61| 3.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//PTYA/skewt/PTYA.skewt.20251201.00.gif