UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 28 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 1003 33 26.2 24.4 90 1.8 24.9 40 3 299.1 302.7 298.0 356.2 19.53 1 1000 76 25.8 24.5 93 1.3 24.9 75 2 299.0 302.5 298.0 356.5 19.71 2 998 94 25.8 24.0 90 1.8 24.5 299.1 302.6 297.7 355.1 19.15 3 990 165 27.2 22.2 74 5.0 23.6 301.2 304.4 297.1 352.0 17.26 4 925 764 23.2 19.9 82 3.3 20.9 70 4 303.0 306.0 296.7 350.5 16.01 5 889 1110 20.6 18.6 88 2.0 19.2 303.8 306.6 296.5 349.4 15.35 6 870 1297 19.6 17.8 89 1.8 18.4 304.6 307.4 296.4 349.1 14.90 7 856 1437 19.2 16.2 83 3.0 17.1 305.6 308.2 295.8 346.5 13.66 8 850 1498 18.6 17.1 91 1.5 17.6 75 8 305.6 308.3 296.5 349.3 14.59 9 840 1600 17.8 17.0 95 0.8 17.2 305.8 308.6 296.6 349.8 14.67 10 832 1682 17.6 14.8 84 2.8 15.7 306.5 308.8 295.5 345.0 12.83 11 820 1806 17.0 14.8 87 2.2 15.5 307.1 309.5 295.8 346.3 13.02 12 814 1869 16.8 13.4 80 3.4 14.6 307.5 309.8 295.2 343.6 11.96 13 786 2168 15.2 13.3 88 1.9 13.9 308.9 311.2 295.8 346.3 12.31 14 749 2576 13.0 10.5 85 2.5 11.4 310.8 312.8 295.2 343.6 10.71 15 731 2781 12.2 9.4 83 2.8 10.4 312.1 314.0 295.1 343.5 10.19 16 727 2827 12.0 10.3 89 1.7 10.9 312.4 314.4 295.7 345.9 10.89 17 721 2897 12.2 7.8 74 4.4 9.5 313.3 315.1 294.8 342.0 9.25 18 700 3145 11.0 6.8 75 4.2 8.4 105 17 314.7 316.4 294.9 342.4 8.90 19 671 3497 8.6 5.6 81 3.0 6.8 315.8 317.4 295.0 342.6 8.54 20 661 3622 8.2 4.2 76 4.0 5.8 316.7 318.2 294.7 341.5 7.85 21 630 4018 6.2 4.0 86 2.2 4.9 318.8 320.4 295.4 344.6 8.13 22 619 4162 5.6 1.5 75 4.1 3.2 319.7 321.1 294.8 341.9 6.91 23 604 4363 4.8 1.2 77 3.6 2.8 321.1 322.4 295.1 343.4 6.93 24 602 4390 4.8 1.4 79 3.4 2.8 321.4 322.7 295.3 344.1 7.06 25 562 4948 0.6 -0.1 95 0.7 0.2 322.8 324.1 295.4 344.8 6.78 26 542 5238 -0.9 -1.3 97 0.4 -1.1 324.4 325.6 295.6 345.4 6.44 27 541 5253 -0.9 -1.3 97 0.4 -1.1 324.5 325.8 295.7 345.6 6.45 28 524 5508 -2.3 -2.3 100 0.0 -2.3 325.8 327.1 295.8 346.1 6.18 29 503 5833 -3.9 -4.6 95 0.7 -4.3 327.7 328.8 295.7 345.7 5.41 30 500 5880 -3.9 -5.0 92 1.1 -4.5 95 12 328.3 329.3 295.7 345.9 5.28 31 495 5959 -4.3 -5.5 91 1.2 -4.9 328.7 329.8 295.7 345.9 5.14 32 478 6234 -5.9 -6.7 94 0.8 -6.3 330.1 331.0 295.8 346.4 4.85 33 469 6383 -5.7 -9.0 77 3.3 -7.2 332.1 332.9 295.8 346.2 4.13 34 439 6898 -10.1 -10.3 98 0.2 -10.2 332.9 333.7 295.8 346.5 3.98 35 400 7610 -14.5 -14.5 100 0.0 -14.5 30 10 336.1 336.8 296.0 347.0 3.11 36 384 7918 -16.7 -16.8 99 0.1 -16.7 337.2 337.7 295.9 346.7 2.68 37 383 7938 -16.7 -17.0 98 0.3 -16.8 337.4 338.0 295.9 346.8 2.64 38 382 7958 -16.5 -16.7 98 0.2 -16.6 338.0 338.5 296.1 347.6 2.71 39 364 8320 -17.5 -22.5 65 5.0 -19.0 341.3 341.7 296.1 347.6 1.73 40 361 8382 -17.9 -22.7 66 4.8 -19.4 341.6 342.0 296.1 347.9 1.71 41 343 8763 -20.5 -26.5 59 6.0 -22.1 343.1 343.4 296.1 347.9 1.28 42 317 9342 -25.1 -30.1 63 5.0 -26.2 344.5 344.7 296.3 348.3 0.99 43 312 9457 -25.9 -31.9 57 6.0 -27.1 345.0 345.2 296.3 348.2 0.85 44 311 9480 -26.1 -34.1 47 8.0 -27.6 345.0 345.2 296.1 347.7 0.69 45 309 9527 -26.5 -33.5 52 7.0 -27.8 345.1 345.3 296.2 347.9 0.73 46 300 9740 -28.1 -36.1 46 8.0 -29.5 105 16 345.8 345.9 296.2 348.1 0.58 47 297 9812 -28.7 -37.7 42 9.0 -30.1 345.9 346.0 296.1 347.9 0.50 48 292 9933 -29.9 -34.9 62 5.0 -30.7 345.9 346.0 296.3 348.5 0.68 49 289 10007 -30.3 -36.3 56 6.0 -31.3 346.4 346.5 296.3 348.7 0.59 50 287 10056 -30.7 -42.7 30 12.0 -32.2 346.5 346.5 296.1 347.7 0.31 51 281 10206 -31.7 -42.7 33 11.0 -33.1 347.1 347.2 296.3 348.4 0.32 52 278 10281 -32.5 -46.5 24 14.0 -34.0 347.0 347.1 296.2 347.9 0.21 53 275 10358 -32.9 -44.9 29 12.0 -34.2 347.5 347.6 296.3 348.6 0.25 54 273 10409 -33.3 -48.3 21 15.0 -34.7 347.7 347.7 296.3 348.4 0.18 55 265 10617 -35.3 -46.3 32 11.0 -36.4 347.7 347.8 296.3 348.7 0.23 56 259 10776 -36.5 -42.5 54 6.0 -37.2 348.3 348.3 296.5 349.7 0.35 57 250 11020 -38.7 -44.7 53 6.0 -39.3 105 21 348.5 348.6 296.5 349.7 0.29 58 200 12510 -51.7 -64.7 20 13.0 -52.0 100 23 350.9 350.9 296.8 351.0 0.03 59 150 14310 -67.3 -76.3 27 9.0 -67.4 130 46 354.2 354.2 297.5 354.2 0.01 60 102 16548 -80.5 -87.5 30 7.0 -80.5 255 16 370.1 370.1 300.6 370.1 0.00 61 100 16660 -79.1 -87.1 26 8.0 -79.1 280 11 374.9 374.9 301.4 374.9 0.00 62 93 17074 -77.1 -87.1 19 10.0 -77.1 386.7 386.7 303.3 386.7 0.00 63 89 17326 -78.9 -87.9 22 9.0 -78.9 388.0 388.0 303.5 388.0 0.00 64 84 17652 -81.7 -88.7 29 7.0 -81.7 388.8 388.8 303.6 388.8 0.00 65 82 17787 -81.9 -88.9 29 7.0 -81.9 391.1 391.1 303.9 391.1 0.00 66 78 18067 -81.7 -88.7 29 7.0 -81.7 397.1 397.1 304.8 397.1 0.00 67 74 18364 -78.9 -88.9 18 10.0 -78.9 409.0 409.0 306.4 409.0 0.00 68 70 18680 -79.5 -90.5 15 11.0 -79.6 220 5 414.3 414.3 307.0 414.3 0.00 69 68 18845 -77.5 -89.5 13 12.0 -77.6 422.1 422.1 308.0 422.1 0.00 70 66 19015 -78.7 -90.7 12 12.0 -78.7 423.1 423.1 308.1 423.1 0.00 71 63 19283 -74.1 -90.1 7 16.0 -74.2 438.9 438.9 309.8 438.9 0.00 72 61 19470 -75.1 -91.1 7 16.0 -75.2 440.7 440.7 310.0 440.7 0.00 73 52 20407 -69.7 -90.7 3 21.0 -69.9 473.9 473.9 313.0 473.9 0.00 74 50 20640 -70.5 -90.5 4 20.0 -70.6 255 26 477.4 477.4 313.2 477.4 0.00 75 49 20760 -70.5 -90.5 4 20.0 -70.6 480.1 480.1 313.5 480.1 0.00 76 45 21271 -67.3 -90.3 2 23.0 -67.5 499.7 499.7 314.9 499.7 0.00 77 44 21408 -64.3 -89.3 2 25.0 -64.7 510.3 510.3 315.7 510.3 0.00 78 42 21693 -63.7 -89.7 2 26.0 -64.1 518.6 518.6 316.2 518.6 0.00 79 41 21842 -60.5 -87.5 2 27.0 -61.2 530.2 530.2 316.9 530.2 0.00 80 40 21996 -60.5 -87.5 2 27.0 -61.2 533.9 533.9 317.2 533.9 0.00 81 36 22650 -62.9 -88.9 2 26.0 -63.4 544.0 544.0 317.8 544.1 0.00 82 34 23004 -61.7 -88.7 2 27.0 -62.4 556.2 556.2 318.4 556.2 0.00 83 32 23386 -55.3 -85.3 1 30.0 -56.8 583.0 583.0 319.8 583.1 0.01 84 31 23589 -54.7 -85.7 1 31.0 -56.3 590.0 590.0 320.2 590.0 0.01 85 30 23800 -52.1 -84.1 1 32.0 -54.2 85 12 602.6 602.6 320.7 602.7 0.01 86 24 25231 -57.7 -86.7 1 29.0 -59.2 626.0 626.0 321.7 626.1 0.01 87 22 25783 -56.3 -86.3 1 30.0 -58.1 646.0 646.0 322.5 646.1 0.01 88 22 25783 -53.3 -85.3 1 32.0 -55.7 654.9 654.9 322.9 655.0 0.01 89 21 26084 -52.3 -84.3 1 32.0 -55.1 666.7 666.7 323.3 666.8 0.02 90 20 26400 -53.5 -84.5 1 31.0 -56.1 80 37 672.4 672.4 323.5 672.5 0.02 91 19 26730 -54.1 -85.1 1 31.0 -56.6 680.5 680.5 323.8 680.6 0.01 92 12 29758 -43.1 -80.1 1 37.0 -51.0 815.0 815.1 327.6 815.6 0.05 93 11 30344 -43.9 -80.9 1 37.0 -51.7 832.7 832.7 328.0 833.2 0.05 94 10 30990 -40.3 -79.3 1 39.0 -50.4 90 69 869.1 869.2 328.8 869.9 0.07 95 9.1 31630 -41.3 -80.3 1 39.0 -51.3 889.0 889.1 329.2 889.8 0.07 96 8.3 32256 -39.3 -79.3 1 40.0 -50.8 920.6 920.7 329.8 921.6 0.09 97 7.3 33133 -39.5 -80.5 0 41.0 -51.6 954.2 954.3 330.4 955.2 0.08 98 7.0 33420 -38.1 -80.1 0 42.0 -51.2 95 73 971.5 971.6 330.7 972.6 0.09 99 6.8 33620 -37.5 -79.5 0 42.0 -51.2 982.1 982.2 330.9 983.4 0.11 TRP 102 16548 -80.5 -87.5 30 7.0 -80.5 255 16 370.1 370.1 300.6 370.1 0.00 WND 6.0 95 73 Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 554.00 mb = 5063.95 m = 16613.82 ft Wetbulb zero: 559.03 mb = 4990.11 m = 16371.55 ft Precipitable water: 2.46 inches Sfc-500 mean rel hum: 85.17 % Est. max temperature: 32.75 C = 90.95 F Sfc-Lift cond lev (LCL): 977.56 mb = 276.54 m = 907.28 ft T: 26.46 C 700-500 lapse rate: 5.45 C/km ThetaE index: 10.00 C Layer 998.0- 850.0 mb Conv cond level (CCL): 870.00 mb = 1297.17 m = 4255.74 ft Mean mixing ratio: 16.71 g/kg Conv temperature: 31.76 C = 89.17 F Cap Strength: 1.38 C Lifted Index: -1.46 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.52 C Lifted Index @700 mb: 0.02 C Showalter Index: -0.70 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.00 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 233.20 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 334.55 J/kg Max Up Vert Vel: 25.87 m/s Conv Inhibition (B-): 28.33 J/kg Cap Strength: 1.38 C Lift Cond Lev (LCL): 902.76 mb = 976.13 m = 3202.50 ft Lev Free Conv (LFC): 787.76 mb = 2148.62 m = 7049.19 ft Equ Level (EL): 707.76 mb = 3052.45 m = 10014.48 ft B at Equ Level: 18.53 J/kg Max Parcel Lev (MPL): 117.76 mb = 15714.41 m = 51555.84 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 40989 95 73 -72.7 6.4 1 1003 33 40 3 -1.9 -2.3 2 1000 76 75 2 -1.9 -0.5 3 925 764 70 4 -3.8 -1.4 4 909 914 85 5 -5.0 -0.4 5 850 1498 75 8 -7.7 -2.1 6 789 2134 100 15 -14.8 2.6 7 761 2438 110 13 -12.2 4.4 8 708 3048 115 17 -15.4 7.2 9 700 3145 105 17 -16.4 4.4 10 682 3353 90 21 -21.0 0.0 11 610 4267 70 21 -19.7 -7.2 12 566 4877 75 16 -15.5 -4.1 13 545 5182 100 13 -12.8 2.3 14 525 5486 70 15 -14.1 -5.1 15 500 5880 95 12 -12.0 1.0 16 486 6096 110 12 -11.3 4.1 17 416 7315 20 5 -1.7 -4.7 18 400 7610 30 10 -5.0 -8.7 19 399 7620 30 11 -5.5 -9.5 20 383 7925 30 10 -5.0 -8.7 21 368 8230 80 10 -9.8 -1.7 22 353 8534 80 10 -9.8 -1.7 23 325 9144 125 10 -8.2 5.7 24 300 9740 105 16 -15.5 4.1 25 299 9754 105 12 -11.6 3.1 26 275 10363 115 16 -14.5 6.8 27 250 11020 105 21 -20.3 5.4 28 210 12192 100 18 -17.7 3.1 29 200 12510 100 23 -22.7 4.0 30 150 14310 130 46 -35.2 29.6 31 142 14630 125 47 -38.5 27.0 32 121 15545 120 33 -28.6 16.5 33 115 15850 135 24 -17.0 17.0 34 104 16459 180 16 0.0 16.0 35 102 16548 255 16 15.5 4.1 36 100 16660 280 11 10.8 -1.9 37 93 17069 275 11 11.0 -1.0 38 88 17374 20 11 -3.8 -10.3 39 70 18680 220 5 3.2 3.8 40 61 19507 0 0 -0.0 -0.0 41 52 20422 230 15 11.5 9.6 42 50 20640 255 26 25.1 6.7 43 47 21031 255 26 25.1 6.7 44 45 21336 245 22 19.9 9.3 45 35 22860 295 40 36.3 -16.9 46 33 23165 315 16 11.3 -11.3 47 32 23470 310 10 7.7 -6.4 48 30 23774 65 10 -9.1 -4.2 49 30 23800 85 12 -12.0 -1.0 50 29 24079 85 11 -11.0 -1.0 51 27 24384 85 12 -12.0 -1.0 52 26 24689 120 23 -19.9 11.5 53 25 24994 120 22 -19.1 11.0 54 24 25298 75 19 -18.4 -4.9 55 22 25908 90 26 -26.0 0.0 56 20 26400 80 37 -36.4 -6.4 57 18 27127 80 40 -39.4 -6.9 58 17 27432 95 42 -41.8 3.7 59 16 28042 75 43 -41.5 -11.1 60 10 30990 90 69 -69.0 0.0 61 7 33420 95 73 -72.7 6.4 Wind Parameters Energy-Hel index: -20.91 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20250428.12.gif