UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 10 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 28.6 23.6 74 5.0 24.9 50 13 301.5 304.9 298.0 356.3 18.59 1 1000 81 28.6 23.6 74 5.0 24.9 50 12 301.8 305.2 298.1 356.8 18.65 2 989 180 28.4 22.4 70 6.0 24.0 302.5 305.7 297.5 354.3 17.50 3 925 772 23.0 21.9 94 1.1 22.2 50 29 302.8 306.2 298.0 356.7 18.17 4 900 1011 21.0 21.0 100 0.0 21.0 303.1 306.4 297.8 355.5 17.66 5 892 1088 20.4 20.3 99 0.1 20.4 303.3 306.5 297.5 353.9 17.05 6 891 1098 20.2 19.2 94 1.0 19.5 303.2 306.1 296.7 350.4 15.91 7 890 1108 20.4 18.7 90 1.7 19.2 303.5 306.4 296.5 349.3 15.43 8 881 1196 20.6 17.7 83 2.9 18.6 304.6 307.3 296.2 348.2 14.62 9 870 1305 20.2 15.7 75 4.5 17.1 305.3 307.7 295.3 344.2 13.00 10 860 1405 19.4 15.0 76 4.4 16.4 305.4 307.8 295.1 343.1 12.57 11 850 1506 18.6 16.2 86 2.4 17.0 70 25 305.6 308.2 295.9 346.8 13.76 12 847 1536 18.4 16.5 89 1.9 17.1 305.7 308.4 296.2 347.9 14.08 13 802 2004 17.4 11.4 68 6.0 13.5 309.5 311.5 294.8 341.8 10.62 14 797 2057 16.8 14.5 86 2.3 15.3 309.4 311.9 296.5 349.3 13.14 15 788 2154 16.4 14.7 90 1.7 15.3 310.0 312.5 296.8 351.0 13.47 16 782 2219 16.2 13.0 81 3.2 14.1 310.4 312.7 296.1 347.5 12.13 17 774 2307 17.2 5.2 45 12.0 10.0 312.4 313.8 293.0 334.8 7.18 18 773 2318 17.0 6.0 48 11.0 10.3 312.3 313.8 293.3 335.9 7.61 19 768 2373 17.6 0.6 32 17.0 8.2 313.5 314.5 291.7 330.0 5.21 20 745 2633 16.6 -5.4 22 22.0 5.6 315.2 315.9 290.6 326.3 3.43 21 700 3160 12.6 -12.4 16 25.0 1.8 85 23 316.4 316.8 289.8 323.4 2.11 22 682 3377 11.4 -18.6 10 30.0 0.0 317.5 317.7 289.3 321.9 1.29 23 670 3525 10.4 -18.6 11 29.0 -0.6 318.0 318.2 289.5 322.4 1.31 24 664 3600 9.6 -13.4 18 23.0 -0.0 317.9 318.3 290.2 324.7 2.05 25 662 3624 9.6 -17.4 13 27.0 -0.8 318.2 318.4 289.7 323.1 1.47 26 630 4032 6.4 -21.6 11 28.0 -3.3 319.0 319.3 289.6 322.8 1.08 27 610 4295 5.0 -29.0 6 34.0 -5.0 320.4 320.5 289.5 322.4 0.57 28 608 4322 5.2 -27.8 7 33.0 -4.8 320.9 321.0 289.8 323.2 0.64 29 605 4363 5.2 -29.8 6 35.0 -5.0 321.4 321.5 289.8 323.3 0.53 30 573 4803 2.6 -28.4 8 31.0 -6.5 323.4 323.5 290.5 325.7 0.64 31 562 4959 1.8 -21.2 16 23.0 -6.1 324.2 324.5 291.3 328.6 1.25 32 560 4988 1.8 -28.2 9 30.0 -7.1 324.5 324.7 290.9 327.0 0.67 33 544 5221 0.0 -37.0 4 37.0 -8.8 325.1 325.2 290.6 326.2 0.29 34 530 5429 -1.5 -27.5 12 26.0 -9.1 325.7 325.9 291.3 328.5 0.75 35 529 5444 -1.7 -22.7 18 21.0 -8.5 325.7 325.9 291.6 329.8 1.17 36 526 5489 -1.7 -35.7 5 34.0 -9.9 326.2 326.3 291.0 327.5 0.35 37 517 5626 -2.5 -24.5 17 22.0 -9.4 326.9 327.1 291.9 330.5 1.02 38 515 5656 -2.5 -33.5 7 31.0 -10.3 327.2 327.3 291.4 328.8 0.44 39 509 5749 -2.9 -38.9 4 36.0 -10.9 327.8 327.9 291.4 328.8 0.26 40 504 5827 -3.5 -31.5 9 28.0 -10.8 328.0 328.1 291.7 330.0 0.54 41 500 5890 -3.9 -35.9 6 32.0 -11.4 100 13 328.3 328.4 291.6 329.6 0.36 42 474 6310 -6.3 -45.3 3 39.0 -13.5 330.4 330.4 292.0 330.9 0.14 43 471 6359 -6.3 -44.3 3 38.0 -13.5 331.0 331.0 292.2 331.6 0.16 44 469 6393 -6.5 -31.5 12 25.0 -12.9 331.1 331.2 292.6 333.3 0.59 45 466 6443 -6.7 -37.7 6 31.0 -13.5 331.5 331.5 292.4 332.7 0.32 46 462 6510 -7.5 -24.5 24 17.0 -12.6 331.3 331.5 293.2 335.4 1.14 47 452 6680 -8.3 -40.3 6 32.0 -14.7 332.4 332.4 292.6 333.4 0.25 48 438 6924 -9.7 -39.7 7 30.0 -15.7 333.6 333.7 293.0 334.7 0.28 49 436 6959 -9.3 -52.3 2 43.0 -15.9 334.6 334.6 293.0 334.8 0.07 50 432 7030 -9.5 -54.5 1 45.0 -16.1 335.2 335.2 293.2 335.4 0.05 51 421 7229 -11.3 -31.3 17 20.0 -16.2 335.4 335.5 293.8 337.8 0.66 52 418 7284 -11.7 -32.7 16 21.0 -16.7 335.5 335.7 293.7 337.7 0.58 53 417 7302 -11.7 -44.7 5 33.0 -17.4 335.8 335.8 293.4 336.4 0.17 54 414 7358 -12.1 -29.1 23 17.0 -16.5 335.9 336.1 294.1 339.0 0.83 55 400 7620 -13.9 -24.9 39 11.0 -17.1 125 17 336.9 337.2 294.7 341.6 1.27 56 300 9740 -28.3 -39.3 34 11.0 -29.9 90 24 345.5 345.6 296.0 347.2 0.42 57 250 11020 -38.7 -50.7 27 12.0 -39.6 80 16 348.5 348.6 296.4 349.1 0.15 58 200 12520 -50.9 -57.9 43 7.0 -51.1 105 29 352.2 352.2 297.2 352.5 0.08 59 150 14320 -66.9 -71.9 49 5.0 -67.0 125 43 354.8 354.8 297.7 354.9 0.02 60 100 16660 -85.5 -89.8 46 4.3 -85.5 90 42 362.5 362.5 299.2 362.5 0.00 61 95 16939 -87.5 -91.7 46 4.2 -87.5 364.0 364.0 299.5 364.0 0.00 62 88 17353 -88.9 -93.3 43 4.4 -88.9 369.2 369.2 300.4 369.2 0.00 63 86 17476 -89.3 -94.2 39 4.9 -89.3 110 55 370.8 370.8 300.7 370.9 0.00 64 81 17802 -84.7 -91.7 28 7.0 -84.7 386.7 386.7 303.3 386.7 0.00 65 81 17802 -81.9 -89.9 24 8.0 -81.9 392.4 392.4 304.2 392.4 0.00 66 80 17871 -81.5 -89.5 24 8.0 -81.5 394.7 394.7 304.5 394.7 0.00 67 78 18013 -81.9 -88.9 29 7.0 -81.9 396.7 396.7 304.8 396.7 0.00 68 75 18232 -82.3 -90.3 24 8.0 -82.3 400.3 400.3 305.2 400.3 0.00 69 71 18539 -79.9 -89.9 17 10.0 -79.9 411.8 411.8 306.7 411.8 0.00 70 70 18620 -76.3 -88.3 13 12.0 -76.3 170 18 421.2 421.2 307.9 421.2 0.00 71 69 18703 -75.7 -87.7 14 12.0 -75.7 424.2 424.2 308.2 424.2 0.00 72 65 19051 -73.7 -87.7 10 14.0 -73.7 435.9 435.9 309.4 435.9 0.00 73 53 20234 -77.1 -90.1 11 13.0 -77.1 454.2 454.2 311.3 454.2 0.00 74 50 20570 -75.3 -90.3 8 15.0 -75.4 75 20 466.0 466.0 312.3 466.1 0.00 75 48 20807 -74.5 -90.5 7 16.0 -74.6 473.4 473.4 312.9 473.4 0.00 76 47 20930 -71.3 -90.3 4 19.0 -71.4 484.0 484.0 313.8 484.0 0.00 77 46 21058 -71.1 -90.1 4 19.0 -71.2 487.4 487.4 314.0 487.4 0.00 78 45 21188 -71.3 -90.3 4 19.0 -71.5 490.0 490.0 314.2 490.0 0.00 79 43 21456 -71.1 -91.1 4 20.0 -71.2 496.9 496.9 314.7 496.9 0.00 80 41 21741 -67.7 -90.7 2 23.0 -67.9 512.2 512.2 315.8 512.2 0.00 81 40 21889 -68.7 -90.7 3 22.0 -68.9 513.3 513.3 315.9 513.3 0.00 82 38 22198 -65.7 -90.7 2 25.0 -66.1 528.6 528.6 316.8 528.6 0.00 83 36 22527 -65.3 -91.3 2 26.0 -65.7 537.8 537.8 317.4 537.8 0.00 84 34 22879 -60.3 -89.3 1 29.0 -61.1 559.8 559.9 318.6 559.9 0.00 85 33 23065 -59.7 -88.7 1 29.0 -60.6 566.2 566.2 319.0 566.3 0.00 86 30 23660 -60.5 -89.5 1 29.0 -61.4 80 50 579.7 579.7 319.6 579.7 0.00 87 28 24088 -62.3 -89.3 2 27.0 -63.0 586.3 586.3 320.0 586.3 0.00 88 26 24547 -60.7 -89.7 1 29.0 -61.7 603.4 603.4 320.7 603.4 0.00 TRP 86 17476 -89.3 -94.2 39 4.9 -89.3 110 55 370.8 370.8 300.7 370.9 0.00 WND 25 90 64 Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 544.00 mb = 5220.65 m = 17127.90 ft Wetbulb zero: 681.60 mb = 3382.34 m = 11096.78 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 38.59 % Est. max temperature: 32.69 C = 90.84 F Sfc-Lift cond lev (LCL): 933.19 mb = 694.00 m = 2276.89 ft T: 23.71 C 700-500 lapse rate: 6.04 C/km ThetaE index: 16.28 C Layer 782.0- 773.0 mb Conv cond level (CCL): 903.91 mb = 973.18 m = 3192.82 ft Mean mixing ratio: 17.91 g/kg Conv temperature: 30.21 C = 86.38 F Cap Strength: 2.22 C Lifted Index: -2.92 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.95 C Lifted Index @700 mb: 0.51 C Showalter Index: 0.21 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.10 C K Index: 13.70 Risk: None Sweat Index: 257.40 Risk: None Energy Index: -3.21 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1020.41 J/kg Max Up Vert Vel: 45.18 m/s Conv Inhibition (B-): 2.05 J/kg Cap Strength: 2.22 C Lift Cond Lev (LCL): 910.19 mb = 912.73 m = 2994.50 ft Lev Free Conv (LFC): 895.19 mb = 1057.44 m = 3469.26 ft Equ Level (EL): 875.19 mb = 1253.44 m = 4112.29 ft B at Equ Level: 3.01 J/kg Max Parcel Lev (MPL): 775.19 mb = 2293.63 m = 7524.95 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 25 29571 90 64 -64.0 0.0 1 1003 33 50 13 -10.0 -8.4 2 1000 81 50 12 -9.2 -7.7 3 925 772 50 29 -22.2 -18.6 4 910 914 50 29 -22.2 -18.6 5 879 1219 50 31 -23.7 -19.9 6 850 1506 70 25 -23.5 -8.6 7 818 1829 85 25 -24.9 -2.2 8 790 2134 75 25 -24.1 -6.5 9 762 2438 70 22 -20.7 -7.5 10 709 3048 85 22 -21.9 -1.9 11 700 3160 85 23 -22.9 -2.0 12 611 4267 80 26 -25.6 -4.5 13 567 4877 85 23 -22.9 -2.0 14 546 5182 80 16 -15.8 -2.8 15 526 5486 110 15 -14.1 5.1 16 506 5791 110 13 -12.2 4.4 17 500 5890 100 13 -12.8 2.3 18 468 6401 85 15 -14.9 -1.3 19 450 6706 115 13 -11.8 5.5 20 433 7010 95 14 -13.9 1.2 21 416 7315 105 9 -8.7 2.3 22 400 7620 125 17 -13.9 9.8 23 400 7620 130 14 -10.7 9.0 24 368 8230 110 20 -18.8 6.8 25 353 8534 115 17 -15.4 7.2 26 339 8839 90 18 -18.0 0.0 27 300 9740 90 24 -24.0 0.0 28 299 9754 90 25 -25.0 0.0 29 287 10058 95 17 -16.9 1.5 30 263 10668 70 15 -14.1 -5.1 31 252 10973 85 16 -15.9 -1.4 32 250 11020 80 16 -15.8 -2.8 33 230 11582 80 10 -9.8 -1.7 34 220 11887 85 10 -10.0 -0.9 35 200 12520 105 29 -28.0 7.5 36 173 13411 125 41 -33.6 23.5 37 150 14320 125 43 -35.2 24.7 38 121 15545 125 56 -45.9 32.1 39 100 16660 90 42 -42.0 0.0 40 93 17069 90 42 -42.0 0.0 41 88 17374 90 46 -46.0 0.0 42 86 17476 110 55 -51.7 18.8 43 83 17678 110 55 -51.7 18.8 44 74 18288 165 16 -4.1 15.5 45 70 18593 110 12 -11.3 4.1 46 70 18620 170 18 -3.1 17.7 47 67 18898 185 20 1.7 19.9 48 63 19202 195 22 5.7 21.3 49 57 19812 175 3 -0.3 3.0 50 50 20570 75 20 -19.3 -5.2 51 49 20726 55 10 -8.2 -5.7 52 44 21336 100 26 -25.6 4.5 53 38 22250 100 53 -52.2 9.2 54 33 23165 95 46 -45.8 4.0 55 31 23470 85 43 -42.8 -3.7 56 30 23660 80 50 -49.2 -8.7 57 29 23774 75 47 -45.4 -12.2 58 20 25298 90 64 -64.0 0.0 Wind Parameters Energy-Hel index: -63.77 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.20260110.12.gif