UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 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 24.8 23.8 94 1.0 24.1 40 4 297.4 300.8 297.0 351.9 18.76 1 1000 102 25.0 23.7 93 1.3 24.0 335 3 298.1 301.6 297.2 352.7 18.76 2 990 191 27.2 22.5 76 4.7 23.8 336 4 301.2 304.4 297.3 353.0 17.59 3 971 363 26.2 21.8 77 4.4 23.0 337 5 301.9 305.0 297.2 352.6 17.18 4 950 556 24.8 22.9 89 1.9 23.4 338 6 302.4 305.8 298.3 358.1 18.82 5 931 734 23.6 20.8 84 2.8 21.6 340 7 302.9 306.0 297.3 352.8 16.84 6 925 791 23.2 21.1 88 2.1 21.7 340 7 303.0 306.2 297.5 354.3 17.28 7 902 1011 21.4 20.0 92 1.4 20.4 342 7 303.4 306.4 297.1 352.5 16.54 8 894 1088 21.0 18.4 85 2.6 19.2 344 7 303.7 306.5 296.3 348.5 15.06 9 885 1176 20.0 19.5 97 0.5 19.6 346 7 303.6 306.6 297.1 352.1 16.33 10 879 1235 19.4 19.4 100 0.0 19.4 348 7 303.5 306.6 297.1 352.1 16.34 11 853 1494 18.2 18.2 100 0.0 18.2 354 7 304.9 307.8 297.0 351.5 15.61 12 850 1524 18.0 17.1 94 0.9 17.4 355 7 305.0 307.7 296.3 348.6 14.59 13 840 1626 17.8 14.6 82 3.2 15.7 356 7 305.8 308.2 295.1 343.4 12.54 14 835 1677 17.6 15.2 86 2.4 16.0 356 7 306.1 308.6 295.6 345.5 13.12 15 830 1728 17.4 13.4 77 4.0 14.7 357 7 306.5 308.6 294.7 341.7 11.72 16 824 1790 17.2 13.2 77 4.0 14.6 357 7 306.9 309.1 294.8 342.0 11.65 17 819 1842 16.8 13.6 81 3.2 14.7 358 8 307.0 309.2 295.1 343.3 12.04 18 816 1874 16.6 15.4 93 1.2 15.8 358 8 307.1 309.6 296.2 348.1 13.61 19 813 1905 16.8 13.7 82 3.1 14.7 358 8 307.6 309.9 295.4 344.5 12.21 20 803 2011 16.0 14.3 90 1.7 14.8 359 8 307.9 310.3 295.9 346.8 12.87 21 800 2043 16.4 12.0 75 4.4 13.5 359 8 308.6 310.7 294.8 342.3 11.08 22 774 2324 15.0 10.3 73 4.7 12.0 14 9 310.1 312.0 294.6 341.3 10.22 23 717 2970 11.8 8.5 80 3.3 9.7 27 8 313.4 315.3 295.2 343.7 9.77 24 713 3017 11.8 7.5 75 4.3 9.1 23 7 313.9 315.6 294.9 342.4 9.17 25 708 3076 11.2 8.2 82 3.0 9.3 18 6 313.9 315.7 295.3 344.0 9.69 26 701 3159 11.2 6.2 71 5.0 8.2 11 5 314.8 316.4 294.7 341.4 8.52 27 700 3171 11.2 6.3 72 4.9 8.2 10 5 314.9 316.5 294.7 341.7 8.59 28 680 3412 9.4 5.4 76 4.0 7.0 24 11 315.5 317.1 294.7 341.5 8.30 29 672 3511 8.8 6.7 87 2.1 7.5 32 11 315.9 317.7 295.4 344.7 9.21 30 657 3697 7.8 5.2 84 2.6 6.2 49 10 316.8 318.5 295.1 343.5 8.48 31 628 4069 5.4 4.8 96 0.6 5.1 81 10 318.2 319.9 295.6 345.5 8.63 32 614 4253 4.2 2.0 86 2.2 2.9 72 9 318.9 320.3 294.8 341.9 7.22 33 611 4293 4.0 3.1 94 0.9 3.5 70 9 319.1 320.6 295.3 344.1 7.86 34 604 4386 3.8 1.9 87 1.9 2.7 70 11 319.9 321.3 295.1 343.2 7.29 35 588 4604 2.0 0.6 90 1.4 1.2 70 15 320.3 321.6 294.8 342.1 6.82 36 552 5113 -0.3 -0.3 100 0.0 -0.3 75 11 323.4 324.7 295.6 345.5 6.80 37 530 5438 -1.9 -1.9 100 0.0 -1.9 43 10 325.3 326.5 295.7 345.9 6.30 38 502 5868 -3.9 -4.2 98 0.3 -4.1 43 8 327.9 329.0 295.8 346.5 5.59 39 500 5900 -4.1 -5.2 92 1.1 -4.7 40 7 328.0 329.1 295.6 345.4 5.20 40 497 5948 -4.5 -6.0 89 1.5 -5.3 39 7 328.1 329.1 295.4 344.6 4.92 41 471 6370 -7.1 -7.1 100 0.0 -7.1 29 8 330.0 330.9 295.7 346.0 4.77 42 444 6829 -9.5 -9.7 98 0.2 -9.6 19 10 332.6 333.4 295.9 346.7 4.13 43 442 6864 -9.9 -12.0 85 2.1 -10.8 18 10 332.5 333.2 295.4 344.4 3.45 44 436 6970 -10.5 -11.8 90 1.3 -11.1 15 10 333.0 333.8 295.6 345.3 3.56 45 432 7041 -11.1 -13.1 85 2.0 -11.9 14 10 333.1 333.8 295.3 344.3 3.23 46 425 7167 -12.1 -12.4 98 0.3 -12.2 11 11 333.4 334.1 295.6 345.4 3.48 47 423 7203 -11.7 -11.7 100 0.0 -11.7 10 11 334.4 335.1 296.0 347.1 3.70 48 422 7221 -11.9 -12.0 99 0.1 -11.9 9 11 334.4 335.1 295.9 346.9 3.62 49 418 7294 -12.3 -12.8 96 0.5 -12.5 8 11 334.8 335.5 295.9 346.6 3.42 50 416 7331 -12.7 -15.0 83 2.3 -13.6 7 11 334.7 335.3 295.4 344.7 2.87 51 400 7630 -14.5 -17.5 78 3.0 -15.6 355 8 336.1 336.6 295.4 344.7 2.42 52 384 7939 -16.5 -18.9 82 2.4 -17.3 352 5 337.5 337.9 295.6 345.4 2.24 53 349 8654 -19.9 -22.9 77 3.0 -20.8 42 14 342.2 342.6 296.3 348.6 1.74 54 328 9112 -23.3 -26.4 76 3.1 -24.1 31 14 343.7 344.0 296.3 348.7 1.35 55 300 9760 -28.1 -31.1 75 3.0 -28.7 65 14 345.8 346.0 296.5 349.4 0.95 56 250 11040 -39.1 -41.3 80 2.2 -39.4 95 15 347.9 348.0 296.5 349.6 0.41 57 200 12520 -52.1 -55.0 71 2.9 -52.2 110 21 350.3 350.3 296.8 350.7 0.11 58 150 14320 -66.3 -75.3 27 9.0 -66.4 145 22 355.9 355.9 297.9 355.9 0.01 59 100 16660 -85.1 -89.3 47 4.2 -85.1 40 18 363.3 363.3 299.4 363.3 0.00 60 94 16999 -87.3 -90.8 52 3.5 -87.3 65 21 365.5 365.5 299.7 365.5 0.00 61 93 17058 -87.5 -91.3 49 3.8 -87.5 43 18 366.2 366.2 299.9 366.2 0.00 62 92 17116 -87.1 -92.0 40 4.9 -87.1 46 19 368.1 368.1 300.2 368.1 0.00 63 92 17116 -83.5 -89.5 34 6.0 -83.5 46 19 375.2 375.2 301.5 375.2 0.00 64 91 17178 -80.3 -87.3 30 7.0 -80.3 53 20 382.8 382.8 302.7 382.8 0.00 65 90 17240 -80.7 -86.7 36 6.0 -80.7 61 20 383.2 383.2 302.8 383.2 0.00 66 89 17303 -79.9 -85.9 36 6.0 -79.9 68 21 386.0 386.0 303.2 386.0 0.00 67 87 17433 -77.3 -85.3 27 8.0 -77.3 74 21 393.8 393.8 304.3 393.8 0.00 68 83 17705 -75.5 -85.5 19 10.0 -75.5 65 17 402.8 402.8 305.6 402.8 0.00 69 80 17917 -76.7 -86.7 19 10.0 -76.7 38 26 404.5 404.5 305.8 404.6 0.00 70 76 18214 -75.5 -85.5 19 10.0 -75.6 65 14 413.0 413.0 306.9 413.0 0.00 71 74 18368 -76.7 -86.7 19 10.0 -76.7 91 8 413.7 413.7 307.0 413.7 0.00 72 70 18690 -74.1 -86.1 14 12.0 -74.2 130 11 425.9 425.9 308.4 425.9 0.00 73 64 19211 -75.5 -87.5 14 12.0 -75.6 147 11 433.8 433.8 309.3 433.9 0.00 74 62 19396 -73.1 -87.1 10 14.0 -73.2 171 11 443.1 443.1 310.2 443.1 0.00 75 61 19491 -73.5 -87.5 10 14.0 -73.6 184 11 444.3 444.3 310.3 444.3 0.00 TRP 94 16999 -87.3 -90.8 52 3.5 -87.3 65 21 365.5 365.5 299.7 365.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 556.70 mb = 5046.30 m = 16555.90 ft Wetbulb zero: 559.84 mb = 4999.11 m = 16401.07 ft Precipitable water: 2.52 inches Sfc-500 mean rel hum: 87.36 % Est. max temperature: 32.12 C = 89.81 F Sfc-Lift cond lev (LCL): 991.90 mb = 174.07 m = 571.09 ft T: 26.78 C 700-500 lapse rate: 5.61 C/km ThetaE index: 8.68 C Layer 879.0- 835.0 mb Conv cond level (CCL): 893.02 mb = 1097.78 m = 3601.60 ft Mean mixing ratio: 17.65 g/kg Conv temperature: 31.08 C = 87.95 F Cap Strength: 1.23 C Lifted Index: -2.54 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.87 C Lifted Index @700 mb: -0.48 C Showalter Index: -0.63 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.20 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 226.20 Risk: None Energy Index: -0.72 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 950.00 J/kg Max Up Vert Vel: 43.59 m/s Conv Inhibition (B-): 16.95 J/kg Cap Strength: 1.23 C Lift Cond Lev (LCL): 917.09 mb = 866.00 m = 2841.18 ft Lev Free Conv (LFC): 882.09 mb = 1204.52 m = 3951.79 ft Equ Level (EL): 162.09 mb = 13835.16 m = 45390.40 ft B at Equ Level: 943.14 J/kg Max Parcel Lev (MPL): 82.09 mb = 17768.68 m = 58295.47 ft Wind level data Storm motion: 68 at 7 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 4 -2.6 -3.1 | 278 4 3.6 -0.5 1 1000 102 335 3 1.3 -2.7 | 271 7 7.5 -0.2 2 925 791 340 7 2.4 -6.6 | 295 9 8.6 -4.0 3 912 914 340 7 2.4 -6.6 | 295 9 8.6 -4.0 4 850 1524 355 7 0.6 -7.0 | 303 8 6.8 -4.4 5 791 2134 360 8 -0.0 -8.0 | 311 8 6.2 -5.4 6 736 2743 45 11 -7.8 -7.8 | 17 5 -1.6 -5.2 7 700 3171 10 5 -0.9 -4.9 | 294 6 5.3 -2.4 8 684 3353 20 11 -3.8 -10.3 | 343 8 2.4 -7.8 9 659 3658 45 10 -7.1 -7.1 | 11 5 -0.9 -4.5 10 635 3962 85 11 -11.0 -1.0 | 109 5 -4.7 1.6 11 612 4267 70 9 -8.5 -3.1 | 77 2 -2.2 -0.5 12 589 4572 70 15 -14.1 -5.1 | 72 8 -7.9 -2.6 13 567 4877 75 14 -13.5 -3.6 | 82 7 -7.3 -1.1 14 546 5182 75 10 -9.7 -2.6 | 89 3 -3.5 -0.0 15 526 5486 35 10 -5.7 -8.2 | 355 6 0.5 -5.6 16 507 5791 50 10 -7.7 -6.4 | 21 4 -1.5 -3.9 17 500 5900 40 7 -4.5 -5.4 | 329 3 1.7 -2.8 18 401 7620 360 12 -0.0 -12.0 | 327 11 6.2 -9.4 19 400 7630 355 8 0.7 -8.0 | 308 9 6.9 -5.4 20 369 8230 350 2 0.3 -2.0 | 265 7 6.6 0.6 21 354 8534 45 14 -9.9 -9.9 | 27 8 -3.7 -7.3 22 326 9144 30 14 -7.0 -12.1 | 5 10 -0.8 -9.6 23 300 9760 65 14 -12.7 -5.9 | 63 7 -6.5 -3.4 24 288 10058 65 14 -12.7 -5.9 | 63 7 -6.5 -3.4 25 264 10668 105 13 -12.6 3.4 | 133 9 -6.3 5.9 26 250 11040 95 15 -14.9 1.3 | 114 10 -8.7 3.9 27 230 11582 95 15 -14.9 1.3 | 114 10 -8.7 3.9 28 201 12497 110 19 -17.9 6.5 | 128 15 -11.6 9.0 29 200 12520 110 21 -19.7 7.2 | 126 17 -13.5 9.7 30 173 13411 125 37 -30.3 21.2 | 135 34 -24.1 23.8 31 157 14021 120 21 -18.2 10.5 | 137 18 -12.0 13.1 32 150 14320 145 22 -12.6 18.0 | 163 22 -6.4 20.6 33 150 14326 150 21 -10.5 18.2 | 168 21 -4.3 20.7 34 121 15545 160 15 -5.1 14.1 | 184 17 1.1 16.6 35 109 16154 125 11 -9.0 6.3 | 162 9 -2.8 8.9 36 104 16459 65 11 -10.0 -4.6 | 61 4 -3.8 -2.1 37 100 16660 40 18 -11.6 -13.8 | 26 12 -5.4 -11.2 38 94 16999 65 21 -19.0 -8.9 | 64 14 -12.8 -6.3 39 93 17069 40 18 -11.6 -13.8 | 26 12 -5.4 -11.2 40 88 17374 75 22 -21.3 -5.7 | 78 15 -15.0 -3.1 41 84 17678 70 16 -15.0 -5.5 | 72 9 -8.8 -2.9 42 79 17983 30 29 -14.5 -25.1 | 20 24 -8.3 -22.6 43 75 18288 75 10 -9.7 -2.6 | 89 3 -3.5 -0.0 44 71 18593 135 3 -2.1 2.1 | 221 6 4.1 4.7 45 70 18690 130 11 -8.4 7.1 | 167 10 -2.2 9.6 46 67 18898 110 11 -10.3 3.8 | 147 8 -4.1 6.3 47 60 19507 200 11 3.8 10.3 | 218 16 10.0 12.9 48 56 19812 110 9 -8.5 3.1 | 158 6 -2.2 5.6 Wind Parameters Mean winds (0-6000m): 37.7 at 9.0 knts Storm direction: 67.7 at 6.7 knts Shear (0-3000m) pos: 1.3 neg: 1.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 38.6 deg Storm rel helicity (0-3000m) pos: 25.8 neg: -8.0 tot: 17.8 m^2/s^2 ave: 5.9 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.2 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 124.08 Bulk Shear: 7.66 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 ------------------------------------------------------------------------------- 500 340 4 280 8| 0.0 5.2 5.2| 4.4 -0.7 3.7 7.4 0.24| 6.4 1.6 1000 340 5 288 8| 0.8 2.6 3.4| 8.0 -0.7 7.3 7.3 0.37| 4.2 1.6 1500 344 6 292 8| 0.8 1.7 2.5| 10.3 -0.7 9.6 6.4 0.42| 3.3 1.4 2000 348 6 296 8| 0.9 1.3 2.2| 12.4 -0.7 11.7 5.8 0.47| 2.7 1.3 2500 354 7 302 8| 1.6 1.0 2.6| 21.6 -0.7 20.9 8.4 0.62| 3.3 2.0 3000 4 7 310 7| 1.3 1.2 2.5| 25.8 -8.0 17.8 5.9 0.30| 4.1 1.2 4000 16 8 321 6| 1.9 0.9 2.8| 46.6 -10.3 36.3 9.1 0.48| 5.5 2.6 5000 34 9 345 5| 1.4 0.5 1.9| 49.7 -12.1 37.6 7.5 0.37| 5.5 2.1 6000 38 9 351 5| 1.1 1.1 2.2| 51.9 -20.8 31.1 5.2 0.19| 5.8 1.1 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251030.12.gif