UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 9 JAN 26 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 1003 33 25.8 24.6 93 1.2 24.9 20 6 298.7 302.3 298.0 356.4 19.77 1 1000 78 25.6 24.7 95 0.9 25.0 20 6 298.8 302.4 298.1 357.0 19.96 2 953 504 24.6 22.8 90 1.8 23.3 8 -1219129728 301.9 305.3 298.1 357.0 18.64 3 925 766 22.8 21.7 94 1.1 22.0 65 21 302.6 305.9 297.8 355.8 17.94 4 876 1240 20.0 20.0 100 0.0 20.0 54 19 304.5 307.6 297.7 355.3 17.04 5 874 1260 19.8 19.8 100 0.0 19.8 54 19 304.5 307.6 297.7 354.7 16.86 6 868 1320 19.6 19.6 100 0.0 19.6 53 19 304.8 308.0 297.7 354.9 16.77 7 861 1390 19.8 17.3 86 2.5 18.1 52 18 305.8 308.5 296.5 349.5 14.58 8 860 1400 19.8 18.7 93 1.1 19.0 52 18 305.9 308.8 297.4 353.8 15.98 9 859 1410 19.8 18.2 90 1.6 18.7 52 18 306.0 308.9 297.1 352.4 15.49 10 857 1430 19.2 19.2 100 0.0 19.2 51 18 305.5 308.6 297.7 355.1 16.56 11 855 1450 19.2 17.6 90 1.6 18.1 51 18 305.7 308.5 296.8 350.6 14.98 12 854 1460 19.0 18.9 99 0.1 18.9 51 18 305.6 308.7 297.6 354.5 16.30 13 850 1501 19.2 19.0 99 0.2 19.1 50 18 306.3 309.3 297.8 355.8 16.49 14 848 1521 20.6 14.6 68 6.0 16.5 41 17 307.9 310.3 295.6 345.5 12.42 15 827 1738 19.2 15.5 79 3.7 16.7 37 19 308.7 311.2 296.5 349.6 13.52 16 822 1791 19.4 14.4 73 5.0 16.0 36 20 309.4 311.8 296.1 347.9 12.65 17 817 1843 18.8 14.1 74 4.7 15.6 36 20 309.3 311.7 296.0 347.3 12.48 18 812 1896 18.8 14.3 75 4.5 15.7 41 19 309.9 312.3 296.3 348.6 12.73 19 776 2284 14.6 14.3 98 0.3 14.4 58 18 309.4 311.9 296.6 349.9 13.33 20 716 2963 11.0 11.0 100 0.0 11.0 74 25 312.6 314.8 296.3 348.4 11.60 21 710 3034 11.6 11.6 100 0.0 11.6 75 23 314.1 316.4 297.0 351.8 12.19 22 700 3153 11.2 11.2 100 0.0 11.2 70 24 314.9 317.2 297.1 352.3 12.03 23 697 3189 11.0 11.0 100 0.0 11.0 72 26 315.1 317.3 297.1 352.1 11.92 24 685 3334 9.2 9.2 100 0.0 9.2 79 35 314.6 316.7 296.2 348.0 10.73 25 681 3383 10.0 10.0 100 0.0 10.0 82 36 316.0 318.2 297.0 351.7 11.41 26 664 3593 7.6 7.6 100 0.0 7.6 103 32 315.6 317.5 295.9 346.6 9.92 27 654 3718 6.2 5.7 97 0.5 5.9 105 30 315.4 317.1 295.0 343.0 8.82 28 647 3806 5.6 5.6 100 0.0 5.6 97 31 315.7 317.4 295.1 343.5 8.86 29 644 3844 6.6 6.6 100 0.0 6.6 93 32 317.3 319.1 296.0 347.3 9.55 30 640 3896 6.6 6.6 100 0.0 6.6 88 32 317.8 319.7 296.2 348.1 9.61 31 620 4156 4.4 4.4 100 0.0 4.4 77 27 318.2 319.9 295.6 345.1 8.50 32 619 4170 5.2 5.2 100 0.0 5.2 77 26 319.3 321.0 296.1 347.9 9.01 33 552 5100 0.0 0.0 100 0.0 0.0 80 17 323.7 325.1 295.8 346.3 6.95 34 500 5890 -3.3 -3.4 99 0.1 -3.4 95 28 329.0 330.2 296.4 348.9 5.97 35 490 6050 -4.3 -4.3 100 0.0 -4.3 95 29 329.7 330.8 296.3 348.7 5.69 36 488 6082 -4.3 -4.4 99 0.1 -4.4 95 29 330.1 331.2 296.4 349.1 5.67 37 487 6098 -4.5 -4.6 99 0.1 -4.6 95 29 330.0 331.2 296.4 348.8 5.59 38 486 6114 -4.3 -4.3 100 0.0 -4.3 95 29 330.5 331.6 296.5 349.7 5.74 39 481 6196 -5.1 -6.0 93 0.9 -5.5 93 28 330.5 331.5 296.1 347.6 5.09 40 476 6278 -6.1 -6.5 97 0.4 -6.3 91 28 330.2 331.2 295.9 346.9 4.95 41 473 6327 -6.3 -6.7 97 0.4 -6.5 90 28 330.6 331.6 296.0 347.1 4.90 42 470 6377 -6.3 -6.6 98 0.3 -6.4 89 27 331.2 332.2 296.2 348.0 4.97 43 469 6394 -5.7 -5.9 98 0.2 -5.8 89 27 332.1 333.2 296.6 349.9 5.26 44 446 6785 -9.7 -10.4 95 0.7 -10.0 80 25 331.9 332.7 295.6 345.2 3.89 45 445 6802 -9.7 -10.5 94 0.8 -10.1 80 24 332.1 332.9 295.6 345.3 3.87 46 444 6820 -9.9 -10.9 92 1.0 -10.4 79 24 332.1 332.8 295.5 344.9 3.75 47 443 6837 -9.7 -10.9 91 1.2 -10.2 79 24 332.5 333.3 295.6 345.4 3.76 48 419 7266 -11.5 -12.8 90 1.3 -12.1 87 21 335.6 336.3 296.1 347.4 3.41 49 417 7303 -12.1 -14.1 85 2.0 -12.9 89 20 335.2 335.9 295.7 346.0 3.08 50 414 7358 -12.1 -13.3 91 1.2 -12.6 90 20 335.9 336.6 296.1 347.5 3.32 51 413 7377 -12.3 -14.2 86 1.9 -13.0 90 21 335.9 336.5 295.9 346.7 3.09 52 402 7582 -14.5 -22.5 51 8.0 -16.9 90 23 335.7 336.0 294.6 341.3 1.56 53 401 7601 -14.7 -27.7 32 13.0 -18.1 90 24 335.6 335.8 294.1 339.2 0.98 54 400 7620 -14.9 -34.9 16 20.0 -19.1 90 24 335.6 335.7 293.7 337.5 0.49 55 300 9750 -28.1 -32.6 65 4.5 -29.0 90 7 345.8 346.0 296.4 348.9 0.82 56 250 11030 -38.3 -46.3 43 8.0 -39.0 105 15 349.1 349.2 296.7 350.1 0.24 57 200 12520 -51.3 -67.3 13 16.0 -51.7 145 42 351.5 351.5 297.0 351.6 0.02 58 150 14320 -66.9 -71.7 51 4.8 -67.0 120 34 354.8 354.8 297.7 354.9 0.02 59 100 16660 -85.5 -89.0 53 3.5 -85.5 85 52 362.5 362.5 299.2 362.5 0.00 60 95 16940 -87.5 -90.9 53 3.4 -87.5 88 55 364.0 364.0 299.5 364.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 552.00 mb = 5099.54 m = 16730.57 ft Wetbulb zero: 551.70 mb = 5103.92 m = 16744.95 ft Precipitable water: 2.70 inches Sfc-500 mean rel hum: 95.90 % Est. max temperature: 32.91 C = 91.23 F Sfc-Lift cond lev (LCL): 986.12 mb = 201.56 m = 661.28 ft T: 25.31 C 700-500 lapse rate: 5.30 C/km ThetaE index: 10.30 C Layer 848.0- 827.0 mb Conv cond level (CCL): 913.52 mb = 874.86 m = 2870.22 ft Mean mixing ratio: 18.67 g/kg Conv temperature: 30.16 C = 86.28 F Cap Strength: 1.42 C Lifted Index: -2.62 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.16 C Lifted Index @700 mb: -1.12 C Showalter Index: -2.32 C Risk: Severe thunderstorms possible Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.30 C K Index: 41.50 Risk: > 80 % chance of thunderstorms Sweat Index: 292.00 Risk: None Energy Index: -1.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1391.65 J/kg Max Up Vert Vel: 52.76 m/s Conv Inhibition (B-): 9.06 J/kg Cap Strength: 1.36 C Lift Cond Lev (LCL): 935.30 mb = 668.62 m = 2193.62 ft Lev Free Conv (LFC): 890.30 mb = 1099.18 m = 3606.17 ft Equ Level (EL): 850.30 mb = 1497.99 m = 4914.60 ft B at Equ Level: 20.75 J/kg Wind level data Storm motion: 215 at -48432648 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 78 20 6 -2.1 -5.6 | 215 48432644 27779814.0 39673708.0 1 942 610 5 -1525512192 132957152.0 1519707136.0 | 186 1567643136 160736960.0 1559380864.0 2 942 610 55 19 -15.6 -10.9 | 215 48432632 27779800.0 39673700.0 3 925 766 65 21 -19.0 -8.9 | 215 48432632 27779796.0 39673704.0 4 909 914 60 20 -17.3 -10.0 | 215 48432632 27779798.0 39673704.0 5 850 1501 50 18 -13.8 -11.6 | 215 48432632 27779802.0 39673700.0 6 848 1524 40 17 -10.9 -13.0 | 215 48432632 27779806.0 39673700.0 7 818 1829 35 20 -11.5 -16.4 | 215 48432632 27779804.0 39673696.0 8 789 2134 65 17 -15.4 -7.2 | 215 48432632 27779800.0 39673704.0 9 761 2438 50 19 -14.6 -12.2 | 215 48432632 27779802.0 39673700.0 10 735 2743 70 31 -29.1 -10.6 | 215 48432624 27779786.0 39673700.0 11 709 3048 75 23 -22.2 -6.0 | 215 48432632 27779794.0 39673708.0 12 700 3153 70 24 -22.6 -8.2 | 215 48432632 27779794.0 39673704.0 13 683 3353 80 37 -36.4 -6.4 | 215 48432624 27779780.0 39673704.0 14 658 3658 110 30 -28.2 10.3 | 215 48432644 27779788.0 39673724.0 15 634 3962 80 33 -32.5 -5.7 | 215 48432628 27779784.0 39673708.0 16 610 4267 75 22 -21.3 -5.7 | 215 48432632 27779794.0 39673708.0 17 588 4572 75 20 -19.3 -5.2 | 215 48432632 27779796.0 39673708.0 18 566 4877 85 15 -14.9 -1.3 | 215 48432644 27779802.0 39673712.0 19 525 5486 70 22 -20.7 -7.5 | 215 48432632 27779796.0 39673704.0 20 500 5890 95 28 -27.9 2.4 | 215 48432640 27779788.0 39673716.0 21 487 6096 95 29 -28.9 2.5 | 215 48432640 27779788.0 39673716.0 22 433 7010 75 23 -22.2 -6.0 | 215 48432632 27779794.0 39673708.0 23 416 7315 90 20 -20.0 0.0 | 215 48432640 27779796.0 39673712.0 24 400 7620 90 24 -24.0 0.0 | 215 48432636 27779792.0 39673712.0 25 400 7620 75 22 -21.3 -5.7 | 215 48432632 27779794.0 39673708.0 26 368 8230 105 27 -26.1 7.0 | 215 48432644 27779790.0 39673720.0 27 354 8534 120 16 -13.9 8.0 | 215 48432648 27779802.0 39673720.0 28 339 8839 110 12 -11.3 4.1 | 215 48432648 27779804.0 39673716.0 29 326 9144 60 11 -9.5 -5.5 | 215 48432644 27779806.0 39673708.0 30 300 9750 90 7 -7.0 0.0 | 215 48432644 27779808.0 39673712.0 31 287 10058 115 5 -4.5 2.1 | 215 48432652 27779812.0 39673716.0 32 275 10363 130 10 -7.7 6.4 | 215 48432652 27779808.0 39673720.0 33 263 10668 85 15 -14.9 -1.3 | 215 48432644 27779802.0 39673712.0 34 250 11030 105 15 -14.5 3.9 | 215 48432644 27779802.0 39673716.0 35 210 12192 145 27 -15.5 22.1 | 215 48432660 27779800.0 39673736.0 36 200 12520 145 42 -24.1 34.4 | 215 48432668 27779792.0 39673748.0 37 191 12802 140 43 -27.6 32.9 | 215 48432660 27779788.0 39673744.0 38 157 14021 125 28 -22.9 16.1 | 215 48432652 27779794.0 39673728.0 39 150 14320 120 34 -29.4 17.0 | 215 48432644 27779786.0 39673728.0 40 128 15240 115 45 -40.8 19.0 | 215 48432644 27779776.0 39673732.0 41 109 16154 80 45 -44.3 -7.8 | 215 48432620 27779772.0 39673704.0 42 100 16660 85 52 -51.8 -4.5 | 215 48432616 27779764.0 39673708.0 43 93 17069 90 56 -56.0 0.0 | 215 48432616 27779760.0 39673712.0 Wind Parameters Mean winds (0-6000m): 185.0 at -64576864.0 knts Storm direction: 215.0 at -48432648.0 knts Storm rel Dir Shear (0-3000m): 0.0 deg Energy-Hel index: 77803391287296.00 Bulk Rich Number: 0.00 Bulk Shear: 56238014011015168.00 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 ------------------------------------------------------------------------------- 500 187 -652848064 5 610435904| | | 1000 185 -424199104 1 383019008| | | 1500 185 -276356800 359 235658880| | | 2000 185 -204300880 357 164151968| | | 2500 185 -161974720 354 122448496| | | 3000 185 -134137232 350 95320096| | | 4000 185 -98868576 342 61861136| | | 5000 185 -78240024 331 43632728| | | 6000 185 -64576864 318 33146148| | | Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20260109.12.gif