UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 23 APR 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 1001 33 27.2 24.5 85 2.7 25.2 80 7 300.3 303.9 298.3 358.1 19.69 1 1000 62 27.2 24.6 86 2.6 25.3 80 5 300.4 304.0 298.4 358.7 19.84 2 994 116 27.4 25.1 87 2.3 25.7 80 6 301.1 304.8 299.1 361.8 20.58 3 983 214 27.0 23.9 83 3.1 24.7 80 8 301.6 305.2 298.4 358.7 19.33 4 955 470 24.8 23.7 94 1.1 24.0 80 12 301.9 305.5 298.7 360.1 19.67 5 943 582 24.2 21.8 86 2.4 22.5 80 14 302.4 305.6 297.7 354.8 17.70 6 925 751 23.2 20.9 87 2.3 21.6 90 12 303.0 306.2 297.4 353.6 17.06 7 924 760 23.2 20.7 86 2.5 21.4 90 12 303.1 306.2 297.3 353.2 16.86 8 900 990 21.2 20.1 93 1.1 20.4 88 12 303.4 306.4 297.3 352.9 16.68 9 870 1285 19.6 19.2 98 0.4 19.4 98 10 304.6 307.7 297.3 353.3 16.31 10 850 1486 18.8 17.4 92 1.4 17.8 105 9 305.8 308.6 296.7 350.4 14.87 11 847 1516 18.6 16.9 90 1.7 17.4 105 10 305.9 308.6 296.5 349.3 14.45 12 835 1639 17.8 17.3 97 0.5 17.5 79 7 306.3 309.2 297.0 351.5 15.05 13 800 2005 15.4 15.2 99 0.2 15.3 66 5 307.6 310.1 296.4 348.9 13.71 14 796 2048 15.2 14.8 97 0.4 15.0 74 6 307.8 310.3 296.3 348.3 13.42 15 790 2112 15.6 13.5 87 2.1 14.2 85 7 308.9 311.2 295.8 346.6 12.41 16 787 2144 16.0 11.0 72 5.0 12.7 90 7 309.7 311.6 294.7 341.8 10.54 17 783 2188 15.6 11.6 77 4.0 13.0 88 7 309.7 311.8 295.1 343.3 11.03 18 780 2221 15.8 9.8 67 6.0 12.0 86 7 310.2 312.1 294.4 340.2 9.80 19 778 2242 15.6 10.6 72 5.0 12.4 85 8 310.2 312.2 294.8 342.0 10.38 20 775 2275 16.0 9.0 63 7.0 11.6 83 8 311.0 312.8 294.3 339.7 9.34 21 767 2364 15.4 8.4 63 7.0 11.0 79 8 311.3 313.0 294.1 339.2 9.06 22 764 2397 15.2 11.0 76 4.2 12.4 77 8 311.4 313.5 295.4 344.8 10.86 23 762 2419 15.2 9.2 67 6.0 11.4 76 8 311.7 313.5 294.6 341.3 9.63 24 751 2543 14.2 11.4 83 2.8 12.4 70 9 311.9 314.0 295.9 346.8 11.35 25 745 2611 14.2 10.4 78 3.8 11.7 67 9 312.6 314.6 295.7 345.6 10.70 26 743 2633 14.2 8.2 67 6.0 10.4 66 9 312.8 314.6 294.7 341.4 9.23 27 740 2668 14.0 8.0 67 6.0 10.3 64 10 313.0 314.7 294.6 341.3 9.14 28 737 2702 14.2 5.2 55 9.0 8.8 62 10 313.6 315.0 293.6 337.1 7.55 29 735 2725 14.2 6.2 59 8.0 9.3 61 10 313.8 315.4 294.1 339.1 8.12 30 733 2748 14.0 7.0 63 7.0 9.7 60 10 313.8 315.5 294.5 340.6 8.61 31 732 2760 13.6 9.4 76 4.2 10.9 61 10 313.5 315.5 295.5 345.0 10.17 32 730 2783 13.6 6.6 63 7.0 9.3 62 10 313.8 315.4 294.3 339.9 8.41 33 728 2806 13.4 9.9 79 3.5 11.2 63 9 313.8 315.8 295.8 346.6 10.59 34 725 2841 13.0 10.3 84 2.7 11.3 65 9 313.7 315.8 296.1 347.6 10.92 35 720 2899 12.6 10.1 85 2.5 11.0 68 8 313.9 316.0 296.1 347.5 10.85 36 708 3041 12.2 4.2 58 8.0 7.5 75 7 315.0 316.4 293.8 338.0 7.32 37 702 3112 11.6 4.6 62 7.0 7.5 79 6 315.1 316.5 294.0 338.9 7.60 38 700 3136 11.4 7.3 76 4.1 8.9 80 6 315.1 316.9 295.3 343.9 9.21 39 696 3184 11.2 5.2 67 6.0 7.6 79 6 315.4 316.9 294.4 340.5 8.00 40 691 3244 10.6 8.0 84 2.6 9.0 78 7 315.4 317.3 295.7 346.0 9.80 41 689 3268 10.4 7.9 84 2.5 8.8 78 7 315.4 317.3 295.7 345.9 9.76 42 687 3292 10.2 7.5 83 2.7 8.5 77 7 315.5 317.3 295.6 345.2 9.52 43 681 3365 10.0 6.3 78 3.7 7.8 76 7 316.0 317.7 295.2 343.7 8.83 44 679 3389 10.2 2.2 58 8.0 5.6 76 7 316.5 317.8 293.7 337.5 6.62 45 677 3414 10.2 1.2 54 9.0 5.1 75 7 316.8 318.0 293.4 336.4 6.18 46 669 3512 9.6 -4.4 37 14.0 2.5 73 8 317.2 318.0 291.9 330.5 4.12 47 659 3637 8.8 0.8 57 8.0 4.4 71 8 317.7 318.9 293.6 337.3 6.16 48 657 3662 8.8 -3.2 43 12.0 2.6 71 8 317.9 318.8 292.4 332.8 4.60 49 655 3687 8.8 -4.2 40 13.0 2.2 70 9 318.2 319.0 292.3 332.1 4.28 50 652 3725 8.4 -5.6 37 14.0 1.5 70 9 318.2 318.9 291.9 330.7 3.86 51 650 3751 8.0 -1.0 53 9.0 3.1 69 9 318.0 319.1 293.2 335.6 5.48 52 648 3776 7.8 -3.2 46 11.0 2.1 69 9 318.1 319.0 292.6 333.1 4.66 53 500 5870 -2.9 -21.9 22 19.0 -9.3 60 15 329.5 329.8 292.9 334.2 1.32 54 400 7610 -13.1 -31.1 21 18.0 -17.5 65 14 338.0 338.1 294.5 340.6 0.71 55 300 9730 -28.1 -44.1 20 16.0 -30.2 95 4 345.8 345.8 295.9 346.8 0.25 56 250 11010 -38.3 -42.4 65 4.1 -38.7 300 3 349.1 349.2 296.8 350.6 0.37 57 200 12510 -51.1 -55.4 60 4.3 -51.2 185 14 351.8 351.9 297.1 352.3 0.10 58 150 14310 -66.1 -72.1 43 6.0 -66.1 145 27 356.2 356.2 298.0 356.3 0.02 59 100 16660 -81.3 -86.3 42 5.0 -81.3 70 12 370.6 370.6 300.7 370.7 0.00 60 97 16831 -81.5 -85.8 48 4.3 -81.5 62 15 373.5 373.5 301.2 373.5 0.00 61 91 17188 -83.3 -86.1 61 2.8 -83.3 65 19 376.8 376.8 301.7 376.8 0.00 62 89 17312 -83.9 -86.8 60 2.9 -83.9 80 20 378.0 378.0 301.9 378.0 0.00 63 84 17634 -81.3 -87.3 35 6.0 -81.3 84 19 389.6 389.6 303.8 389.6 0.00 64 80 17909 -81.7 -88.7 29 7.0 -81.7 73 22 394.2 394.3 304.4 394.3 0.00 65 74 18355 -73.7 -88.7 8 15.0 -73.7 32 14 420.0 420.0 307.7 420.0 0.00 66 70 18680 -73.5 -89.5 7 16.0 -73.6 245 15 427.1 427.1 308.5 427.1 0.00 67 62 19384 -75.7 -90.7 8 15.0 -75.7 237 23 437.4 437.4 309.6 437.4 0.00 68 58 19770 -75.5 -90.5 8 15.0 -75.6 257 42 446.2 446.2 310.5 446.2 0.00 69 54 20186 -71.7 -90.7 4 19.0 -71.8 285 22 464.2 464.2 312.1 464.2 0.00 70 52 20408 -72.7 -91.7 4 19.0 -72.8 299 16 466.9 466.9 312.4 466.9 0.00 71 50 20640 -69.5 -90.5 3 21.0 -69.6 270 11 479.7 479.7 313.4 479.7 0.00 72 45 21275 -65.5 -90.5 2 25.0 -65.8 287 19 504.1 504.1 315.2 504.1 0.00 73 38 22312 -61.9 -89.9 1 28.0 -62.5 297 16 538.2 538.2 317.4 538.3 0.00 74 35 22819 -63.1 -91.1 1 28.0 -63.7 272 21 547.9 547.9 318.0 547.9 0.00 TRP 89 17312 -83.9 -86.8 60 2.9 -83.9 80 20 378.0 378.0 301.9 378.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.00 m Freezing level: 540.11 mb = 5302.45 m = 17396.27 ft Wetbulb zero: 620.42 mb = 4127.19 m = 13540.49 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 62.86 % Est. max temperature: 32.72 C = 90.89 F Sfc-Lift cond lev (LCL): 963.00 mb = 396.50 m = 1300.83 ft T: 25.43 C 700-500 lapse rate: 5.23 C/km ThetaE index: 9.75 C Layer 800.0- 783.0 mb Conv cond level (CCL): 907.69 mb = 916.16 m = 3005.73 ft Mean mixing ratio: 18.43 g/kg Conv temperature: 30.22 C = 86.39 F Cap Strength: 0.90 C Lifted Index: -2.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.28 C Lifted Index @700 mb: -0.98 C Showalter Index: -0.11 C Risk: Thunderstorms probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 20.30 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 241.80 Risk: None Energy Index: -3.11 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1141.33 J/kg Max Up Vert Vel: 47.78 m/s Conv Inhibition (B-): 6.29 J/kg Cap Strength: 0.90 C Lift Cond Lev (LCL): 921.88 mb = 780.56 m = 2560.85 ft Lev Free Conv (LFC): 896.88 mb = 1020.65 m = 3348.54 ft Equ Level (EL): 146.88 mb = 14431.80 m = 47347.86 ft B at Equ Level: 1136.54 J/kg Max Parcel Lev (MPL): 76.88 mb = 18136.33 m = 59501.66 ft Wind level data Storm motion: 103 at 8 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 1001 33 80 7 -6.9 -1.2 | 342 3 0.9 -3.0 1 1000 62 80 5 -4.9 -0.9 | 312 4 2.9 -2.6 2 940 610 80 15 -14.8 -2.6 | 58 8 -6.9 -4.3 3 925 751 90 12 -12.0 0.0 | 67 5 -4.2 -1.7 4 908 914 85 12 -12.0 -1.0 | 56 5 -4.1 -2.8 5 850 1486 105 9 -8.7 2.3 | 124 1 -0.9 0.6 6 846 1524 105 10 -9.7 2.6 | 115 2 -1.8 0.8 7 816 1829 35 2 -1.1 -1.6 | 297 7 6.7 -3.4 8 788 2134 90 7 -7.0 0.0 | 334 2 0.8 -1.7 9 733 2743 60 10 -8.7 -5.0 | 7 7 -0.8 -6.7 10 700 3136 80 6 -5.9 -1.0 | 325 3 1.9 -2.8 11 632 3962 65 10 -9.1 -4.2 | 12 6 -1.2 -6.0 12 609 4267 75 15 -14.5 -3.9 | 50 9 -6.7 -5.6 13 587 4572 75 13 -12.6 -3.4 | 43 7 -4.7 -5.1 14 524 5486 55 16 -13.1 -9.2 | 26 12 -5.3 -10.9 15 500 5870 60 15 -13.0 -7.5 | 29 11 -5.2 -9.2 16 449 6706 75 22 -21.3 -5.7 | 61 15 -13.4 -7.4 17 432 7010 65 27 -24.5 -11.4 | 52 21 -16.6 -13.2 18 400 7610 65 14 -12.7 -5.9 | 32 9 -4.9 -7.7 19 399 7620 75 18 -17.4 -4.7 | 56 11 -9.6 -6.4 20 383 7925 50 8 -6.1 -5.1 | 346 7 1.7 -6.9 21 368 8230 75 10 -9.7 -2.6 | 23 5 -1.8 -4.3 22 353 8534 70 10 -9.4 -3.4 | 17 5 -1.6 -5.2 23 300 9730 95 4 -4.0 0.3 | 290 4 3.8 -1.4 24 274 10363 190 1 0.2 1.0 | 275 8 8.0 -0.8 25 250 11010 300 3 2.6 -1.5 | 287 11 10.4 -3.2 26 200 12497 185 10 0.9 10.0 | 227 12 8.7 8.2 27 200 12510 185 14 1.2 13.9 | 217 15 9.1 12.2 28 182 13106 150 17 -8.5 14.7 | 177 13 -0.7 13.0 29 150 14310 145 27 -15.5 22.1 | 159 22 -7.7 20.4 30 150 14326 160 18 -6.2 16.9 | 186 15 1.7 15.2 31 135 14935 135 32 -22.6 22.6 | 145 26 -14.8 20.9 32 128 15240 90 13 -13.0 0.0 | 71 5 -5.2 -1.7 33 121 15545 100 10 -9.8 1.7 | 90 2 -2.0 -0.0 34 115 15850 80 10 -9.8 -1.7 | 30 4 -2.0 -3.5 35 109 16154 120 11 -9.5 5.5 | 156 4 -1.7 3.8 36 104 16459 50 10 -7.7 -6.4 | 359 8 0.2 -8.2 37 100 16660 70 12 -11.3 -4.1 | 30 7 -3.4 -5.8 38 93 17069 50 19 -14.6 -12.2 | 26 15 -6.7 -14.0 39 89 17312 80 20 -19.7 -3.5 | 66 13 -11.9 -5.2 40 83 17678 85 19 -18.9 -1.7 | 73 12 -11.1 -3.4 41 79 17983 70 23 -21.6 -7.9 | 55 17 -13.8 -9.6 42 75 18288 70 17 -16.0 -5.8 | 47 11 -8.1 -7.6 43 71 18593 275 4 4.0 -0.3 | 280 12 11.8 -2.1 44 70 18680 245 15 13.6 6.3 | 258 22 21.4 4.6 45 67 18898 245 17 15.4 7.2 | 257 24 23.2 5.4 46 61 19507 235 25 20.5 14.3 | 246 31 28.3 12.6 47 58 19812 260 44 43.3 7.6 | 263 52 51.2 5.9 48 55 20117 280 24 23.6 -4.2 | 281 32 31.5 -5.9 49 52 20422 300 16 13.9 -8.0 | 294 24 21.7 -9.7 50 50 20640 270 11 11.0 -0.0 | 275 19 18.8 -1.7 51 49 20726 285 16 15.5 -4.1 | 284 24 23.3 -5.9 52 46 21031 275 10 10.0 -0.9 | 278 18 17.8 -2.6 53 43 21336 305 33 27.0 -18.9 | 301 41 34.9 -20.7 54 38 21946 300 16 13.9 -8.0 | 294 24 21.7 -9.7 55 36 22250 270 19 19.0 -0.0 | 274 27 26.8 -1.7 56 34 22555 275 24 23.9 -2.1 | 277 32 31.7 -3.8 57 30 23165 300 23 19.9 -11.5 | 296 31 27.8 -13.2 Wind Parameters Mean winds (0-6000m): 72.5 at 10.7 knts Storm direction: 102.5 at 8.0 knts Shear (0-3000m) pos: 1.4 neg: 1.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 1.6 deg Storm rel helicity (0-3000m) pos: 15.8 neg: -11.3 tot: 4.4 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 0.2 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 2263.31 Bulk Shear: 0.50 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 80 9 21 4| 0.0 6.8 6.8| 5.9 -0.6 5.4 10.7 0.62| 8.3 5.1 1000 83 11 45 4| 1.5 3.4 4.9| 8.9 -1.6 7.4 7.4 0.45| 6.9 3.1 1500 87 11 52 4| 2.0 2.3 4.3| 10.1 -1.6 8.5 5.6 0.45| 5.9 2.7 2000 87 9 32 3| 1.5 1.4 2.9| 14.1 -8.8 5.2 2.6 0.02| 8.4 0.2 2500 86 9 24 3| 1.2 1.7 2.9| 15.7 -8.8 6.9 2.8 0.08| 8.0 0.6 3000 82 9 19 3| 1.4 1.4 2.8| 15.8 -11.3 4.4 1.5 0.03| 7.6 0.2 4000 79 9 12 3| 1.0 1.6 2.6| 21.1 -12.4 8.7 2.2 0.09| 6.6 0.6 5000 77 10 23 4| 0.7 1.5 2.3| 27.8 -16.7 11.1 2.2 0.10| 6.1 0.6 6000 73 11 26 5| 0.7 1.5 2.2| 33.5 -20.8 12.7 2.1 0.10| 5.6 0.5 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20250423.12.gif