UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 11 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 1004 33 29.4 25.0 77 4.4 26.1 60 8 302.2 305.9 299.1 362.2 20.25 1 1000 91 29.2 25.0 78 4.2 26.0 60 8 302.4 306.1 299.2 362.7 20.33 2 959 463 25.2 23.4 90 1.8 23.9 52 24 301.9 305.5 298.5 358.8 19.23 3 929 743 23.4 21.1 87 2.3 21.8 55 25 302.9 306.0 297.4 353.9 17.20 4 925 781 23.0 21.1 89 1.9 21.6 55 25 302.8 306.0 297.5 354.0 17.28 5 879 1226 19.8 19.8 100 0.0 19.8 60 27 304.0 307.1 297.4 353.8 16.76 6 875 1265 19.6 19.3 98 0.3 19.4 61 27 304.1 307.2 297.2 352.7 16.31 7 872 1295 19.6 18.8 95 0.8 19.1 61 27 304.4 307.4 297.0 351.7 15.86 8 850 1516 19.2 16.9 87 2.3 17.6 65 27 306.3 308.9 296.5 349.5 14.40 9 848 1536 19.2 16.5 84 2.7 17.4 65 27 306.5 309.1 296.4 348.7 14.06 10 833 1690 18.4 15.4 83 3.0 16.4 66 28 307.2 309.7 296.0 347.4 13.33 11 797 2067 15.8 14.3 91 1.5 14.8 69 30 308.3 310.8 296.1 347.6 12.97 12 793 2110 16.4 11.6 73 4.8 13.3 70 30 309.4 311.5 294.9 342.6 10.89 13 789 2153 16.0 13.2 83 2.8 14.1 70 30 309.4 311.7 295.8 346.5 12.18 14 788 2164 16.0 11.7 76 4.3 13.2 70 30 309.5 311.6 295.1 343.2 11.03 15 786 2186 15.8 12.3 80 3.5 13.5 70 31 309.6 311.7 295.4 344.6 11.52 16 769 2371 15.4 8.4 63 7.0 11.0 70 33 311.1 312.8 294.0 338.8 9.03 17 756 2516 13.8 7.8 67 6.0 10.1 70 34 310.8 312.5 293.8 338.0 8.82 18 752 2561 14.4 1.4 41 13.0 7.2 70 35 312.0 313.0 291.6 329.6 5.64 19 747 2617 14.0 1.0 41 13.0 6.8 70 35 312.1 313.2 291.5 329.4 5.51 20 740 2697 13.0 6.0 62 7.0 8.8 70 36 311.9 313.4 293.4 336.5 7.95 21 726 2857 12.2 3.2 54 9.0 7.1 67 36 312.7 314.0 292.6 333.5 6.65 22 724 2880 12.4 1.4 47 11.0 6.3 67 36 313.2 314.3 292.2 331.5 5.86 23 709 3056 11.6 -3.4 35 15.0 3.9 63 35 314.2 315.0 291.0 327.5 4.20 24 705 3103 11.6 -7.4 26 19.0 2.7 61 34 314.7 315.3 290.2 324.7 3.11 25 700 3163 11.0 -7.0 28 18.0 2.5 60 34 314.7 315.3 290.3 325.1 3.23 26 689 3295 9.8 -7.2 29 17.0 1.8 61 34 314.8 315.4 290.3 325.2 3.23 27 676 3453 8.2 -2.8 46 11.0 2.6 62 33 314.7 315.6 291.5 329.3 4.60 28 674 3477 8.2 -3.8 42 12.0 2.2 62 33 315.0 315.8 291.3 328.6 4.28 29 669 3539 8.2 -8.8 29 17.0 0.5 62 33 315.6 316.2 290.3 325.2 2.94 30 665 3588 7.8 -7.2 34 15.0 0.8 63 32 315.7 316.4 290.7 326.5 3.35 31 663 3613 7.6 -10.4 27 18.0 -0.3 63 32 315.8 316.3 290.0 324.3 2.61 32 660 3651 7.4 -8.6 31 16.0 0.1 63 32 316.0 316.5 290.5 325.8 3.02 33 658 3676 7.0 -4.0 45 11.0 1.5 63 32 315.8 316.6 291.6 329.6 4.32 34 655 3713 6.8 -3.2 49 10.0 1.7 63 32 316.0 316.9 291.9 330.7 4.61 35 654 3726 6.6 -0.4 61 7.0 2.8 63 32 315.9 317.0 292.8 333.9 5.69 36 648 3802 6.0 1.4 72 4.6 3.4 64 32 316.0 317.3 293.5 336.7 6.55 37 643 3865 5.8 -1.2 61 7.0 2.1 64 31 316.5 317.6 292.7 333.9 5.46 38 621 4149 4.0 -0.5 72 4.5 1.6 68 30 317.6 318.8 293.4 336.6 5.95 39 611 4281 2.8 1.5 91 1.3 2.1 70 29 317.7 319.1 294.3 339.9 7.00 40 609 4308 2.8 1.4 90 1.4 2.0 70 29 318.0 319.4 294.4 340.2 6.97 41 608 4321 2.8 0.2 83 2.6 1.4 71 29 318.2 319.4 294.0 338.6 6.40 42 607 4334 3.0 -1.5 72 4.5 0.6 71 29 318.5 319.6 293.5 336.7 5.66 43 606 4348 3.6 -8.4 41 12.0 -1.9 71 29 319.4 320.0 291.8 330.4 3.35 44 603 4388 3.6 -13.4 28 17.0 -3.3 72 29 319.8 320.3 291.0 327.4 2.25 45 602 4402 3.6 -7.4 44 11.0 -1.6 72 29 320.0 320.7 292.2 331.9 3.64 46 600 4429 3.6 -9.4 38 13.0 -2.3 72 29 320.3 320.9 291.9 330.6 3.12 47 597 4469 3.4 -6.6 48 10.0 -1.4 73 28 320.5 321.3 292.6 333.3 3.91 48 595 4497 3.2 -8.8 41 12.0 -2.3 73 28 320.6 321.2 292.1 331.5 3.30 49 594 4510 3.2 -14.8 25 18.0 -4.0 74 28 320.7 321.1 291.0 327.6 2.04 50 593 4524 3.2 -13.8 27 17.0 -3.7 74 28 320.9 321.3 291.2 328.4 2.22 51 591 4551 3.2 -21.8 14 25.0 -5.3 74 28 321.2 321.4 290.3 325.1 1.13 52 590 4565 3.2 -17.8 20 21.0 -4.6 75 28 321.4 321.7 290.8 326.8 1.60 53 588 4593 2.6 -5.4 56 8.0 -1.3 75 28 321.0 321.8 293.1 335.2 4.35 54 500 5890 -3.9 -19.9 28 16.0 -9.5 75 23 328.3 328.6 292.7 333.8 1.58 55 400 7620 -13.9 -28.9 27 15.0 -17.7 70 19 336.9 337.1 294.4 340.2 0.88 56 300 9740 -28.9 -36.9 46 8.0 -30.2 95 20 344.6 344.8 295.9 346.8 0.54 57 250 11020 -38.7 -42.5 67 3.8 -39.1 105 19 348.5 348.6 296.6 350.0 0.36 58 200 12510 -51.7 -62.7 26 11.0 -52.0 140 29 350.9 350.9 296.8 351.1 0.04 59 150 14300 -67.5 -71.1 60 3.6 -67.5 150 46 353.8 353.8 297.5 353.9 0.02 60 124 15425 -75.8 -79.5 55 3.7 -75.8 135 63 358.6 358.6 298.4 358.6 0.01 61 100 16640 -85.1 -89.0 50 3.9 -85.1 110 47 363.3 363.3 299.4 363.3 0.00 62 91 17152 -89.3 -93.0 49 3.7 -89.3 100 58 364.9 364.9 299.7 364.9 0.00 63 86 17456 -89.5 -94.2 40 4.7 -89.5 106 58 370.4 370.4 300.7 370.4 0.00 64 85 17519 -85.7 -92.7 27 7.0 -85.7 110 57 379.4 379.4 302.2 379.4 0.00 65 81 17787 -80.7 -88.7 25 8.0 -80.7 110 47 394.9 394.9 304.5 394.9 0.00 66 79 17927 -81.3 -90.3 20 9.0 -81.3 99 36 396.5 396.5 304.7 396.5 0.00 67 70 18610 -78.7 -89.7 15 11.0 -78.7 335 7 416.0 416.0 307.2 416.0 0.00 68 65 19034 -77.5 -88.5 15 11.0 -77.6 320 15 427.5 427.6 308.6 427.6 0.00 69 59 19587 -79.5 -89.5 18 10.0 -79.6 8 12 435.1 435.1 309.4 435.1 0.00 70 54 20095 -76.1 -90.1 9 14.0 -76.2 113 10 454.1 454.1 311.3 454.1 0.00 71 53 20203 -74.3 -90.3 7 16.0 -74.4 105 11 460.7 460.7 311.8 460.7 0.00 72 52 20316 -69.5 -89.5 4 20.0 -69.6 95 12 474.4 474.4 313.0 474.4 0.00 73 50 20550 -69.5 -89.5 4 20.0 -69.6 110 24 479.7 479.7 313.4 479.7 0.00 74 46 21046 -70.5 -90.5 4 20.0 -70.6 90 28 488.9 488.9 314.1 488.9 0.00 75 40 21888 -64.5 -90.5 2 26.0 -64.9 94 49 523.9 523.9 316.5 523.9 0.00 76 39 22043 -64.3 -90.3 2 26.0 -64.7 94 50 528.2 528.2 316.8 528.2 0.00 77 37 22365 -65.5 -90.5 2 25.0 -65.9 92 52 533.1 533.1 317.1 533.1 0.00 78 33 23070 -59.9 -88.9 1 29.0 -60.7 88 55 565.7 565.7 318.9 565.7 0.00 79 32 23262 -59.5 -89.5 1 30.0 -60.4 87 55 571.8 571.8 319.2 571.8 0.00 80 30 23670 -55.7 -86.7 1 31.0 -57.2 85 57 592.8 592.8 320.3 592.8 0.01 81 25 24834 -54.3 -86.3 1 32.0 -56.3 97 64 628.5 628.5 321.9 628.6 0.01 82 22 25648 -56.9 -86.9 1 30.0 -58.6 103 61 644.2 644.2 322.4 644.3 0.01 83 21 25946 -53.1 -87.1 1 34.0 -55.6 104 60 664.3 664.3 323.2 664.4 0.01 84 20 26260 -52.9 -85.9 1 33.0 -55.6 90 38 674.3 674.3 323.6 674.3 0.01 85 19 26590 -54.1 -86.1 1 32.0 -56.6 86 37 680.5 680.5 323.8 680.6 0.01 86 17 27306 -52.5 -85.5 1 33.0 -55.6 91 29 707.6 707.6 324.7 707.7 0.02 87 17 27306 -52.9 -85.9 1 33.0 -55.9 91 29 706.3 706.3 324.6 706.4 0.01 88 16 27694 -56.3 -87.3 1 31.0 -58.6 95 23 707.6 707.6 324.7 707.7 0.01 89 15 28107 -53.1 -87.1 1 34.0 -56.4 80 17 731.4 731.4 325.4 731.5 0.01 90 14 28551 -53.9 -85.9 1 32.0 -57.1 50 14 743.3 743.3 325.7 743.4 0.02 91 13 29031 -50.3 -85.3 1 35.0 -54.9 35 18 771.7 771.7 326.5 771.8 0.02 92 11 30119 -51.5 -85.5 1 34.0 -56.1 138 10 805.1 805.1 327.4 805.3 0.02 93 10 30743 -47.7 -84.7 1 37.0 -54.2 224 22 841.5 841.5 328.2 841.8 0.03 94 10 30743 -47.9 -83.9 1 36.0 -54.3 224 22 840.7 840.8 328.2 841.1 0.03 TRP 91 17152 -89.3 -93.0 49 3.7 -89.3 100 58 364.9 364.9 299.7 364.9 0.00 WND 124 15425 -75.8 -79.5 55 3.7 -75.8 135 63 358.6 358.6 298.4 358.6 0.01 Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 552.80 mb = 5111.64 m = 16770.28 ft Wetbulb zero: 663.52 mb = 3606.85 m = 11833.34 ft Precipitable water: 2.04 inches Sfc-500 mean rel hum: 62.22 % Est. max temperature: 33.12 C = 91.62 F Sfc-Lift cond lev (LCL): 942.59 mb = 615.28 m = 2018.60 ft T: 24.22 C 700-500 lapse rate: 5.46 C/km ThetaE index: 15.24 C Layer 769.0- 740.0 mb Conv cond level (CCL): 911.88 mb = 905.49 m = 2970.72 ft Mean mixing ratio: 18.65 g/kg Conv temperature: 30.35 C = 86.62 F Cap Strength: 0.44 C Lifted Index: -3.57 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.54 C Lifted Index @700 mb: -1.62 C Showalter Index: -0.76 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.80 C K Index: 22.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 279.80 Risk: None Energy Index: -3.03 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1782.85 J/kg Max Up Vert Vel: 59.71 m/s Conv Inhibition (B-): 1.83 J/kg Cap Strength: 0.44 C Lift Cond Lev (LCL): 921.34 mb = 815.51 m = 2675.52 ft Lev Free Conv (LFC): 906.34 mb = 958.58 m = 3144.92 ft Equ Level (EL): 126.34 mb = 15314.01 m = 50242.19 ft B at Equ Level: 1777.57 J/kg Max Parcel Lev (MPL): 66.34 mb = 18916.94 m = 62062.71 ft Wind level data Storm motion: 98 at 21 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 1004 33 60 8 -6.9 -4.0 | 296 16 14.3 -6.8 1 1000 91 60 8 -6.9 -4.0 | 296 16 14.3 -6.8 2 976 305 50 23 -17.6 -14.8 | 349 18 3.6 -17.6 3 925 781 55 25 -20.5 -14.3 | 358 17 0.7 -17.2 4 911 914 55 27 -22.1 -15.5 | 3 18 -0.9 -18.3 5 850 1516 65 27 -24.5 -11.4 | 13 15 -3.3 -14.2 6 849 1524 65 27 -24.5 -11.4 | 13 15 -3.3 -14.2 7 790 2134 70 30 -28.2 -10.3 | 28 15 -7.0 -13.1 8 736 2743 70 37 -34.8 -12.7 | 41 21 -13.6 -15.5 9 700 3163 60 34 -29.4 -17.0 | 23 21 -8.3 -19.8 10 634 3962 65 31 -28.1 -13.1 | 23 17 -6.9 -15.9 11 611 4267 70 29 -27.3 -9.9 | 25 14 -6.1 -12.7 12 546 5182 85 26 -25.9 -2.3 | 43 7 -4.7 -5.1 13 506 5791 75 28 -27.0 -7.2 | 30 12 -5.9 -10.1 14 500 5890 75 23 -22.2 -6.0 | 7 9 -1.0 -8.8 15 450 6706 75 12 -11.6 -3.1 | 302 11 9.6 -5.9 16 400 7620 70 19 -17.9 -6.5 | 340 10 3.3 -9.3 17 400 7620 70 19 -17.9 -6.5 | 340 10 3.3 -9.3 18 353 8534 85 26 -25.9 -2.3 | 43 7 -4.7 -5.1 19 325 9144 75 17 -16.4 -4.4 | 327 9 4.8 -7.2 20 300 9740 95 20 -19.9 1.7 | 310 2 1.3 -1.1 21 299 9754 95 21 -20.9 1.8 | 345 1 0.3 -1.0 22 275 10363 90 20 -20.0 0.0 | 337 3 1.2 -2.8 23 250 11020 105 19 -18.4 4.9 | 233 4 2.8 2.1 24 241 11278 105 18 -17.4 4.7 | 244 4 3.8 1.8 25 220 11887 135 23 -16.3 16.3 | 200 14 4.9 13.4 26 200 12510 140 29 -18.6 22.2 | 187 20 2.5 19.4 27 182 13106 145 32 -18.4 26.2 | 187 24 2.8 23.4 28 165 13716 150 28 -14.0 24.2 | 199 23 7.2 21.4 29 150 14300 150 46 -23.0 39.8 | 177 37 -1.8 37.0 30 142 14630 155 44 -18.6 39.9 | 184 37 2.6 37.1 31 124 15425 135 63 -44.5 44.5 | 151 48 -23.4 41.7 32 121 15545 135 63 -44.5 44.5 | 151 48 -23.4 41.7 33 100 16640 110 47 -44.2 16.1 | 120 27 -23.0 13.3 34 98 16764 110 47 -44.2 16.1 | 120 27 -23.0 13.3 35 91 17152 100 58 -57.1 10.1 | 101 37 -35.9 7.3 36 87 17374 100 59 -58.1 10.2 | 101 38 -36.9 7.4 37 83 17678 120 56 -48.5 28.0 | 133 37 -27.3 25.2 38 74 18288 70 10 -9.4 -3.4 | 298 13 11.8 -6.2 39 70 18593 80 14 -13.8 -2.4 | 305 9 7.4 -5.2 40 70 18610 335 7 3.0 -6.3 | 291 26 24.1 -9.2 41 67 18898 320 10 6.4 -7.7 | 291 30 27.6 -10.5 42 63 19202 320 20 12.9 -15.3 | 298 39 34.0 -18.1 43 60 19507 350 12 2.1 -11.8 | 302 27 23.3 -14.6 44 54 20117 115 10 -9.1 4.2 | 263 12 12.1 1.4 45 51 20422 85 13 -13.0 -1.1 | 296 9 8.2 -3.9 46 50 20550 110 24 -22.6 8.2 | 166 6 -1.4 5.4 47 49 20726 115 24 -21.8 10.1 | 176 7 -0.6 7.3 48 46 21031 90 27 -27.0 0.0 | 64 6 -5.8 -2.8 49 42 21641 85 43 -42.8 -3.7 | 73 23 -21.6 -6.6 50 40 21946 95 50 -49.8 4.4 | 93 29 -28.6 1.5 51 30 23670 85 57 -56.8 -5.0 | 78 36 -35.6 -7.8 52 30 23774 80 54 -53.2 -9.4 | 69 34 -32.0 -12.2 53 24 24994 100 65 -64.0 11.3 | 101 44 -42.8 8.5 54 20 26213 105 58 -56.0 15.0 | 109 37 -34.8 12.2 55 20 26260 90 38 -38.0 0.0 | 80 17 -16.8 -2.8 56 19 26518 85 37 -36.9 -3.2 | 69 17 -15.7 -6.0 57 16 27127 95 23 -22.9 2.0 | 65 2 -1.7 -0.8 58 15 27432 75 15 -14.5 -3.9 | 315 9 6.7 -6.7 59 14 27737 35 13 -7.5 -10.6 | 314 19 13.7 -13.5 60 13 28042 35 23 -13.2 -18.8 | 340 23 8.0 -21.7 61 12 28346 40 10 -6.4 -7.7 | 305 18 14.8 -10.5 62 11 28651 195 10 2.6 9.7 | 254 25 23.8 6.8 63 10 28956 230 24 18.4 15.4 | 252 42 39.6 12.6 64 9 29261 235 14 11.5 8.0 | 261 33 32.7 5.2 65 8 29566 280 11 10.8 -1.9 | 278 32 32.0 -4.7 66 8 29870 270 17 17.0 -0.0 | 274 38 38.2 -2.8 67 7 30175 270 10 10.0 -0.0 | 275 31 31.2 -2.8 Wind Parameters Mean winds (0-6000m): 67.6 at 28.5 knts Storm direction: 97.6 at 21.4 knts Shear (0-3000m) pos: 2.4 neg: 3.1 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 123.1 neg: -25.9 tot: 97.2 m^2/s^2 ave: 32.4 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.2 10^-3/s Energy-Hel index: 1.14 Bulk Rich Number: 100.10 Bulk Shear: 17.81 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 52 19 336 16| 0.0 16.5 16.5| 63.0 0.0 63.0 126.0 0.94| 17.1 16.0 1000 54 22 348 16| 1.9 8.3 10.1| 80.1 0.0 80.1 80.1 0.92| 10.7 9.9 1500 56 24 355 16| 2.2 5.5 7.7| 90.2 0.0 90.2 60.1 0.88| 8.5 7.4 2000 60 25 1 15| 2.5 4.1 6.6|102.5 0.0 102.5 51.3 0.89| 7.2 6.4 2500 62 26 8 15| 2.8 3.3 6.1|117.1 0.0 117.1 46.8 0.85| 6.8 5.8 3000 63 28 14 16| 2.4 3.1 5.5|123.1 -25.9 97.2 32.4 0.61| 6.9 4.2 4000 63 29 17 17| 1.8 2.1 3.9|125.1 -37.2 87.9 22.0 0.49| 6.0 3.0 5000 65 29 19 16| 1.9 1.7 3.5|134.3 -37.2 97.1 19.4 0.47| 5.8 2.7 6000 68 28 21 15| 1.6 1.4 2.9|134.9 -56.6 78.4 13.1 0.27| 5.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20260111.00.gif