UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 30 OCT 25 Station: PTRO WMO ident: 91408 Latitude: 7.33 Longitude: 134.48 Elevation: 33.00 ------------------------------------------------------------------------------- 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 33 28.6 25.2 82 3.4 26.1 40 5 301.2 305.0 299.0 361.6 20.46 1 1000 105 28.4 25.2 83 3.2 26.0 30 4 301.5 305.3 299.2 362.4 20.58 2 996 141 28.0 24.3 80 3.7 25.3 31 4 301.5 305.1 298.5 359.2 19.55 3 945 607 23.8 23.1 96 0.7 23.3 50 10 301.8 305.3 298.4 358.4 19.16 4 943 625 23.6 22.4 93 1.2 22.8 50 10 301.8 305.2 297.9 356.0 18.38 5 941 644 24.4 19.7 75 4.7 21.1 51 9 302.8 305.6 296.4 348.7 15.53 6 925 795 23.8 18.8 74 5.0 20.3 55 6 303.6 306.4 296.2 348.0 14.93 7 920 842 23.6 17.6 69 6.0 19.4 57 6 303.9 306.5 295.6 345.2 13.89 8 889 1141 20.8 17.7 82 3.1 18.7 34 4 304.0 306.7 296.0 347.1 14.48 9 886 1170 21.0 16.0 73 5.0 17.6 31 4 304.5 306.9 295.1 343.3 13.02 10 870 1328 20.4 14.4 68 6.0 16.4 13 3 305.5 307.7 294.6 341.2 11.94 11 861 1418 19.4 15.9 80 3.5 17.0 3 3 305.3 307.8 295.6 345.2 13.32 12 850 1529 19.0 14.7 76 4.3 16.1 350 2 306.0 308.4 295.1 343.5 12.47 13 847 1559 19.0 13.0 68 6.0 15.0 345 2 306.4 308.4 294.3 340.0 11.18 14 836 1672 18.4 14.0 76 4.4 15.4 328 3 306.9 309.1 295.1 343.3 12.11 15 825 1786 18.2 12.2 68 6.0 14.3 310 3 307.8 309.9 294.5 340.8 10.89 16 785 2211 15.4 11.1 76 4.3 12.6 259 5 309.2 311.2 294.7 341.6 10.64 17 775 2320 15.2 10.2 72 5.0 12.0 265 5 310.2 312.1 294.6 341.2 10.14 18 745 2654 13.2 10.0 81 3.2 11.2 285 5 311.5 313.5 295.1 343.5 10.41 19 739 2722 13.0 8.5 74 4.5 10.2 289 4 312.0 313.8 294.6 341.2 9.47 20 721 2930 11.8 7.4 74 4.4 9.1 301 4 312.9 314.6 294.5 340.8 9.00 21 700 3177 9.8 7.1 83 2.7 8.2 315 4 313.3 315.1 294.7 341.5 9.08 22 637 3954 5.0 4.2 95 0.8 4.5 18 8 316.4 318.0 294.8 342.1 8.15 23 610 4307 3.4 2.8 96 0.6 3.1 45 10 318.5 320.0 295.0 343.0 7.70 24 603 4400 3.0 1.2 88 1.8 2.0 44 10 319.1 320.5 294.6 341.3 6.94 25 600 4441 2.6 1.9 95 0.7 2.2 44 10 319.1 320.6 294.9 342.5 7.34 26 577 4756 1.2 0.0 92 1.2 0.5 41 9 321.1 322.4 294.9 342.5 6.65 27 559 5011 0.6 -2.1 82 2.7 -0.9 38 8 323.3 324.4 294.9 342.5 5.88 28 537 5332 -1.5 -3.1 89 1.6 -2.3 35 7 324.5 325.6 295.1 343.1 5.68 29 533 5392 -1.5 -3.2 88 1.7 -2.4 35 7 325.2 326.3 295.3 343.9 5.68 30 523 5543 -1.7 -5.0 78 3.3 -3.4 33 6 326.7 327.7 295.1 343.5 5.05 31 521 5574 -1.7 -5.8 74 4.1 -3.7 33 6 327.1 328.0 295.0 343.0 4.77 32 500 5900 -3.9 -6.3 83 2.4 -5.1 30 5 328.3 329.2 295.3 344.3 4.78 33 476 6286 -6.9 -7.5 95 0.6 -7.2 37 6 329.2 330.1 295.4 344.6 4.58 34 466 6452 -7.1 -9.2 85 2.1 -8.1 40 7 331.0 331.8 295.5 344.9 4.09 35 463 6502 -7.1 -9.7 82 2.6 -8.3 40 7 331.6 332.4 295.6 345.1 3.96 36 458 6587 -7.7 -10.0 84 2.3 -8.7 42 7 331.9 332.7 295.6 345.2 3.91 37 454 6655 -7.5 -11.3 74 3.8 -9.2 43 7 333.0 333.7 295.6 345.2 3.55 38 453 6673 -7.5 -11.3 74 3.8 -9.2 43 7 333.2 333.9 295.6 345.4 3.56 39 440 6899 -9.1 -13.2 72 4.1 -10.8 47 8 333.9 334.6 295.5 344.8 3.14 40 433 7023 -10.1 -13.4 77 3.3 -11.5 49 8 334.2 334.8 295.6 345.1 3.14 41 431 7058 -10.3 -15.1 68 4.8 -12.2 50 8 334.4 334.9 295.3 344.0 2.75 42 425 7166 -11.1 -15.1 72 4.0 -12.6 52 9 334.7 335.3 295.4 344.4 2.78 43 417 7312 -12.1 -16.3 71 4.2 -13.7 55 9 335.2 335.8 295.3 344.3 2.57 44 405 7535 -12.7 -18.7 61 6.0 -14.8 58 10 337.3 337.7 295.5 345.0 2.16 45 400 7630 -13.5 -20.5 56 7.0 -15.8 85 12 337.4 337.8 295.3 344.2 1.87 46 399 7649 -13.5 -20.5 56 7.0 -15.8 85 12 337.7 338.1 295.4 344.4 1.88 47 370 8220 -18.5 -21.7 76 3.2 -19.5 85 10 338.4 338.8 295.5 345.0 1.82 48 367 8281 -18.9 -21.8 78 2.9 -19.8 85 9 338.7 339.0 295.6 345.2 1.82 49 350 8634 -21.5 -25.0 73 3.5 -22.4 85 7 339.8 340.1 295.5 345.0 1.44 50 340 8849 -22.5 -28.5 58 6.0 -23.9 85 5 341.2 341.5 295.6 345.3 1.07 51 338 8892 -22.7 -27.0 68 4.3 -23.8 85 6 341.5 341.8 295.8 346.2 1.24 52 337 8914 -22.9 -28.9 58 6.0 -24.3 85 6 341.6 341.8 295.6 345.5 1.04 53 335 8958 -23.1 -29.1 58 6.0 -24.5 85 7 341.9 342.1 295.7 345.7 1.03 54 332 9024 -23.5 -30.5 53 7.0 -25.0 85 8 342.2 342.4 295.7 345.6 0.91 55 300 9760 -28.9 -36.9 46 8.0 -30.2 90 16 344.6 344.8 295.9 346.8 0.54 56 250 11030 -39.5 -49.5 34 10.0 -40.2 95 19 347.3 347.4 296.2 348.0 0.17 57 200 12520 -52.1 -67.1 15 15.0 -52.4 90 21 350.3 350.3 296.7 350.4 0.02 58 150 14320 -66.3 -79.3 15 13.0 -66.4 125 9 355.9 355.9 297.9 355.9 0.00 59 108 16230 -81.9 -87.9 35 6.0 -81.9 200 13 361.4 361.4 299.0 361.5 0.00 60 100 16660 -82.1 -88.1 35 6.0 -82.1 50 10 369.1 369.1 300.4 369.1 0.00 61 93 17068 -80.9 -85.9 43 5.0 -80.9 45 22 379.2 379.2 302.1 379.2 0.00 62 91 17190 -81.7 -86.0 48 4.3 -81.7 45 26 380.0 380.0 302.2 380.0 0.00 63 88 17378 -81.9 -86.5 45 4.6 -81.9 46 31 383.2 383.2 302.8 383.3 0.00 64 85 17574 -80.3 -86.3 36 6.0 -80.3 57 28 390.3 390.3 303.8 390.3 0.00 65 80 17915 -81.7 -87.7 35 6.0 -81.7 77 22 394.2 394.3 304.4 394.3 0.00 66 76 18205 -80.1 -88.1 25 8.0 -80.1 50 13 403.4 403.4 305.7 403.4 0.00 67 74 18357 -76.3 -86.3 19 10.0 -76.3 53 12 414.5 414.5 307.0 414.5 0.00 68 70 18680 -73.5 -87.5 10 14.0 -73.6 115 10 427.1 427.1 308.5 427.2 0.00 69 66 19025 -71.7 -88.7 6 17.0 -71.8 98 7 438.3 438.3 309.7 438.3 0.00 70 64 19206 -70.9 -88.9 5 18.0 -71.0 74 2 443.9 443.9 310.3 443.9 0.00 71 50 20660 -72.1 -91.1 4 19.0 -72.2 100 19 473.6 473.6 313.0 473.6 0.00 72 46 21154 -69.9 -90.9 3 21.0 -70.1 81 31 490.3 490.3 314.2 490.3 0.00 73 44 21418 -70.5 -91.5 3 21.0 -70.6 90 41 495.1 495.1 314.6 495.1 0.00 74 40 21988 -67.1 -91.1 2 24.0 -67.4 114 45 517.3 517.3 316.1 517.4 0.00 75 39 22141 -67.5 -91.5 2 24.0 -67.8 111 46 520.1 520.1 316.3 520.1 0.00 76 37 22460 -63.7 -90.7 1 27.0 -64.2 106 48 537.7 537.7 317.4 537.8 0.00 77 36 22629 -63.7 -91.7 1 28.0 -64.2 103 49 542.0 542.0 317.6 542.0 0.00 78 36 22629 -60.7 -90.7 1 30.0 -61.4 103 49 549.7 549.7 318.1 549.8 0.00 79 35 22804 -60.1 -89.1 1 29.0 -60.9 100 50 555.7 555.7 318.4 555.8 0.00 80 33 23171 -60.3 -89.3 1 29.0 -61.1 95 53 564.6 564.7 318.9 564.7 0.00 81 31 23562 -58.7 -89.7 1 31.0 -59.7 88 56 579.2 579.2 319.6 579.2 0.00 82 31 23562 -56.7 -88.7 1 32.0 -58.0 88 56 584.6 584.6 319.9 584.6 0.00 83 30 23770 -56.5 -87.5 1 31.0 -57.9 85 57 590.6 590.6 320.2 590.6 0.01 84 24 25177 -59.1 -89.1 1 30.0 -60.3 80 52 622.0 622.0 321.6 622.0 0.01 85 22 25725 -57.3 -88.3 1 31.0 -58.9 86 61 643.0 643.0 322.4 643.1 0.01 86 20 26330 -55.3 -88.3 1 33.0 -57.5 95 73 666.9 666.9 323.3 667.0 0.01 87 19 26658 -54.2 -87.5 1 33.3 -56.7 100 76 680.1 680.1 323.8 680.2 0.01 88 17 27375 -51.9 -85.9 1 34.0 -55.2 99 75 709.5 709.5 324.7 709.6 0.01 89 16 27771 -48.7 -85.7 1 37.0 -53.2 99 74 732.4 732.4 325.4 732.5 0.02 90 15 28201 -42.1 -83.1 0 41.0 -49.6 98 73 768.0 768.0 326.4 768.2 0.03 91 15 28201 -39.3 -81.3 0 42.0 -48.1 98 73 777.3 777.3 326.7 777.6 0.04 TRP 108 16230 -81.9 -87.9 35 6.0 -81.9 200 13 361.4 361.4 299.0 361.5 0.00 WND 19 26658 -54.2 -87.5 1 33.3 -56.7 100 76 680.1 680.1 323.8 680.2 0.01 Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 552.71 mb = 5102.94 m = 16741.74 ft Wetbulb zero: 570.00 mb = 4854.41 m = 15926.35 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 82.24 % Est. max temperature: 33.04 C = 91.47 F Sfc-Lift cond lev (LCL): 958.17 mb = 484.01 m = 1587.95 ft T: 24.91 C 700-500 lapse rate: 5.03 C/km ThetaE index: 17.19 C Layer 996.0- 889.0 mb Conv cond level (CCL): 889.61 mb = 1135.13 m = 3724.13 ft Mean mixing ratio: 17.68 g/kg Conv temperature: 31.38 C = 88.48 F Cap Strength: 1.56 C Lifted Index: -2.57 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.02 C Lifted Index @700 mb: -2.06 C Showalter Index: 1.47 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 18.60 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 185.40 Risk: None Energy Index: 0.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1160.61 J/kg Max Up Vert Vel: 48.18 m/s Conv Inhibition (B-): 26.95 J/kg Cap Strength: 1.56 C Lift Cond Lev (LCL): 911.43 mb = 924.01 m = 3031.50 ft Lev Free Conv (LFC): 806.43 mb = 1980.43 m = 6497.41 ft Equ Level (EL): 156.43 mb = 14057.46 m = 46119.72 ft B at Equ Level: 1153.94 J/kg Max Parcel Lev (MPL): 76.43 mb = 18172.89 m = 59621.63 ft Wind level data Storm motion: 56 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 1006 33 40 5 -3.2 -3.8 | 340 1 0.5 -1.3 1 1000 105 30 4 -2.0 -3.5 | 299 2 1.7 -1.0 2 945 610 50 10 -7.7 -6.4 | 45 6 -4.0 -3.9 3 925 795 55 6 -4.9 -3.4 | 53 2 -1.2 -0.9 4 912 914 60 5 -4.3 -2.5 | 91 1 -0.6 0.0 5 850 1529 350 2 0.3 -2.0 | 262 4 4.0 0.5 6 792 2134 255 5 4.8 1.3 | 246 9 8.5 3.8 7 700 3177 315 4 2.8 -2.8 | 273 7 6.5 -0.3 8 612 4267 45 10 -7.1 -7.1 | 36 6 -3.4 -4.6 9 500 5900 30 5 -2.5 -4.3 | 327 2 1.2 -1.8 10 401 7620 60 10 -8.7 -5.0 | 63 6 -5.0 -2.5 11 400 7630 85 12 -12.0 -1.0 | 100 8 -8.3 1.5 12 384 7925 85 12 -12.0 -1.0 | 100 8 -8.3 1.5 13 340 8839 85 5 -5.0 -0.4 | 148 2 -1.3 2.1 14 313 9449 85 14 -13.9 -1.2 | 97 10 -10.2 1.3 15 300 9760 90 16 -16.0 0.0 | 102 13 -12.3 2.5 16 252 10973 100 17 -16.7 3.0 | 113 14 -13.0 5.5 17 250 11030 95 19 -18.9 1.7 | 105 16 -15.2 4.2 18 230 11582 80 17 -16.7 -3.0 | 88 13 -13.0 -0.4 19 200 12520 90 21 -21.0 0.0 | 98 17 -17.3 2.5 20 191 12802 90 22 -22.0 0.0 | 98 18 -18.3 2.5 21 165 13716 70 12 -11.3 -4.1 | 78 8 -7.6 -1.6 22 157 14021 85 8 -8.0 -0.7 | 113 5 -4.3 1.8 23 150 14320 125 9 -7.4 5.2 | 154 9 -3.7 7.7 24 150 14326 120 10 -8.7 5.0 | 147 9 -5.0 7.5 25 142 14630 130 10 -7.7 6.4 | 156 10 -4.0 8.9 26 135 14935 165 11 -2.8 10.6 | 184 13 0.9 13.1 27 115 15850 205 17 7.2 15.4 | 211 21 10.9 17.9 28 109 16154 205 19 8.0 17.2 | 211 23 11.7 19.7 29 108 16230 200 13 4.4 12.2 | 209 17 8.1 14.7 30 104 16459 200 13 4.4 12.2 | 209 17 8.1 14.7 31 100 16660 50 10 -7.7 -6.4 | 45 6 -4.0 -3.9 32 98 16764 105 1 -1.0 0.3 | 225 4 2.7 2.8 33 93 17069 45 22 -15.6 -15.6 | 42 18 -11.9 -13.0 34 88 17374 45 31 -21.9 -21.9 | 43 27 -18.2 -19.4 35 79 17983 80 21 -20.7 -3.6 | 86 17 -17.0 -1.1 36 75 18288 40 10 -6.4 -7.7 | 28 6 -2.7 -5.2 37 71 18593 90 17 -17.0 0.0 | 101 14 -13.3 2.5 38 70 18680 115 10 -9.1 4.2 | 141 9 -5.4 6.7 39 67 18898 115 10 -9.1 4.2 | 141 9 -5.4 6.7 40 64 19202 75 2 -1.9 -0.5 | 222 3 1.8 2.0 41 61 19507 15 10 -2.6 -9.7 | 351 7 1.1 -7.2 42 58 19812 10 20 -3.5 -19.7 | 359 17 0.2 -17.2 43 55 20117 20 25 -8.6 -23.5 | 13 22 -4.9 -21.0 44 52 20422 70 20 -18.8 -6.8 | 74 16 -15.1 -4.3 45 50 20660 100 19 -18.7 3.3 | 111 16 -15.0 5.8 46 49 20726 70 13 -12.2 -4.4 | 77 9 -8.5 -1.9 47 45 21336 85 38 -37.9 -3.3 | 89 34 -34.2 -0.8 48 43 21641 100 48 -47.3 8.3 | 104 45 -43.6 10.8 49 40 21946 115 44 -39.9 18.6 | 120 42 -36.2 21.1 50 30 23770 85 57 -56.8 -5.0 | 87 53 -53.1 -2.5 51 29 24079 85 57 -56.8 -5.0 | 87 53 -53.1 -2.5 52 24 25298 80 52 -51.2 -9.0 | 82 48 -47.5 -6.5 53 20 26330 95 73 -72.7 6.4 | 97 70 -69.0 8.9 54 19 26658 100 76 -74.8 13.2 | 102 73 -71.1 15.7 55 18 26822 100 76 -74.8 13.2 | 102 73 -71.1 15.7 56 11 28651 95 68 -67.7 5.9 | 98 65 -64.0 8.4 Wind Parameters Mean winds (0-6000m): 25.9 at 6.0 knts Storm direction: 55.9 at 4.5 knts Shear (0-3000m) pos: 1.1 neg: 2.2 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -70.2 deg Storm rel helicity (0-3000m) pos: 12.3 neg: -8.1 tot: 4.1 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 0.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 3076.85 Bulk Shear: 0.38 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 41 6 12 2| 4.3 0.0 4.3| 2.9 -0.4 2.6 5.1 0.52| 6.3 3.3 1000 48 7 32 2| 2.1 2.4 4.5| 4.2 -0.4 3.7 3.7 0.27| 6.6 1.8 1500 46 5 9 1| 1.4 2.8 4.2| 4.2 -1.9 2.3 1.5 0.08| 5.8 0.4 2000 36 5 330 2| 1.1 3.3 4.3| 4.6 -5.4 -0.8 -0.4 -0.01| 5.7 -0.0 2500 20 5 316 3| 0.9 2.6 3.5| 8.8 -8.1 0.6 0.2 0.02| 5.2 0.1 3000 1 5 302 4| 1.1 2.2 3.3| 12.3 -8.1 4.1 1.4 0.08| 4.7 0.4 4000 1 5 306 4| 2.0 1.6 3.6| 27.2 -8.1 19.0 4.8 0.31| 4.8 1.5 5000 22 6 333 3| 1.7 1.5 3.2| 31.8 -9.9 21.9 4.4 0.31| 4.4 1.4 6000 26 6 339 3| 1.4 1.4 2.9| 32.0 -11.6 20.4 3.4 0.25| 3.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251030.00.gif