UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 1 MAY 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 1004 33 29.2 25.2 79 4.0 26.2 130 7 302.0 305.8 299.2 362.7 20.50 1 1000 88 28.6 24.5 79 4.1 25.6 140 6 301.8 305.4 298.7 360.0 19.71 2 938 656 23.4 22.1 92 1.3 22.5 165 10 302.0 305.4 297.8 355.6 18.14 3 925 778 22.4 21.1 92 1.3 21.5 170 11 302.2 305.4 297.3 353.3 17.28 4 873 1281 19.8 16.9 83 2.9 17.8 181 15 304.6 307.2 295.8 346.3 14.01 5 850 1512 18.8 15.8 83 3.0 16.8 185 15 305.8 308.3 295.7 346.0 13.40 6 825 1769 18.0 13.4 74 4.6 15.0 185 12 307.6 309.8 295.1 343.3 11.80 7 780 2248 15.6 12.1 80 3.5 13.3 190 9 310.0 312.2 295.5 345.0 11.45 8 703 3124 10.2 8.5 89 1.7 9.1 168 6 313.4 315.3 295.3 344.3 9.96 9 700 3160 10.2 8.2 87 2.0 8.9 165 7 313.8 315.7 295.3 344.2 9.80 10 687 3317 10.0 6.0 76 4.0 7.6 147 10 315.2 316.9 294.8 342.1 8.57 11 677 3439 9.0 6.4 84 2.6 7.4 132 12 315.5 317.2 295.1 343.4 8.95 12 674 3476 9.0 5.4 78 3.6 6.8 128 13 315.9 317.5 294.8 342.1 8.38 13 665 3587 8.4 5.4 81 3.0 6.6 115 15 316.4 318.0 295.1 343.1 8.49 14 662 3625 8.4 3.7 72 4.7 5.6 110 15 316.8 318.3 294.5 340.7 7.56 15 648 3802 7.6 3.6 76 4.0 5.2 106 17 317.8 319.3 294.8 342.2 7.67 16 619 4179 5.2 2.7 84 2.5 3.8 109 19 319.3 320.7 295.1 343.3 7.54 17 615 4232 5.2 1.6 78 3.6 3.1 110 20 319.9 321.2 294.8 342.3 7.01 18 600 4434 3.6 1.9 89 1.7 2.6 110 19 320.3 321.7 295.2 343.8 7.34 19 566 4907 1.0 -0.7 88 1.7 0.1 111 14 322.6 323.9 295.1 343.5 6.44 20 563 4950 0.6 -1.0 89 1.6 -0.3 113 14 322.6 323.9 295.1 343.2 6.33 21 545 5212 0.0 -4.5 72 4.5 -2.3 128 13 324.9 325.9 294.7 341.5 5.03 22 530 5436 -1.3 -4.7 78 3.4 -3.0 142 13 326.0 327.0 295.0 342.8 5.10 23 510 5743 -2.7 -8.7 63 6.0 -5.5 137 11 327.9 328.7 294.6 341.0 3.89 24 504 5837 -3.1 -10.1 58 7.0 -6.2 139 11 328.5 329.2 294.4 340.4 3.52 25 500 5900 -3.7 -9.7 63 6.0 -6.4 145 11 328.5 329.3 294.6 340.9 3.66 26 471 6369 -6.9 -10.3 77 3.4 -8.4 145 10 330.2 331.0 295.0 342.8 3.71 27 466 6452 -6.9 -12.9 62 6.0 -9.4 139 10 331.2 331.8 294.7 341.7 3.04 28 458 6587 -7.9 -10.4 82 2.5 -9.0 121 10 331.6 332.4 295.4 344.6 3.79 29 450 6724 -8.7 -12.1 76 3.4 -10.1 106 10 332.3 333.0 295.3 343.9 3.36 30 448 6759 -8.5 -12.9 70 4.4 -10.4 110 10 333.0 333.6 295.3 343.9 3.16 31 443 6846 -8.7 -15.7 57 7.0 -11.4 118 11 333.8 334.3 295.0 342.7 2.54 32 430 7076 -10.3 -14.5 71 4.2 -12.0 132 12 334.6 335.2 295.4 344.7 2.89 33 416 7330 -11.7 -16.2 69 4.5 -13.4 120 11 336.0 336.5 295.6 345.1 2.60 34 413 7386 -11.9 -17.9 61 6.0 -14.0 122 11 336.4 336.9 295.4 344.5 2.27 35 409 7460 -12.1 -19.1 56 7.0 -14.6 125 12 337.1 337.5 295.4 344.5 2.07 36 404 7554 -13.1 -18.1 66 5.0 -14.9 128 13 337.0 337.5 295.6 345.1 2.28 37 400 7630 -13.5 -19.5 61 6.0 -15.6 110 10 337.4 337.9 295.4 344.7 2.04 38 386 7899 -14.9 -20.9 60 6.0 -16.9 97 10 339.1 339.4 295.7 345.8 1.87 39 380 8017 -15.9 -21.9 60 6.0 -17.8 95 10 339.3 339.6 295.7 345.6 1.74 40 374 8136 -16.5 -23.5 55 7.0 -18.6 95 10 340.0 340.3 295.7 345.6 1.54 41 365 8318 -17.7 -23.7 59 6.0 -19.5 95 10 340.8 341.1 295.8 346.5 1.55 42 363 8359 -17.9 -25.9 50 8.0 -20.1 95 10 341.1 341.3 295.7 345.8 1.28 43 359 8442 -18.7 -26.7 49 8.0 -20.8 95 10 341.1 341.3 295.6 345.5 1.20 44 356 8504 -19.1 -33.1 28 14.0 -22.1 95 10 341.4 341.5 295.3 343.9 0.66 45 346 8715 -20.5 -38.5 18 18.0 -23.7 87 11 342.3 342.3 295.2 343.8 0.40 46 344 8758 -20.9 -33.9 30 13.0 -23.5 85 11 342.3 342.4 295.4 344.7 0.63 47 340 8844 -21.7 -35.7 27 14.0 -24.4 81 11 342.3 342.4 295.4 344.4 0.54 48 336 8930 -22.3 -33.3 36 11.0 -24.5 76 11 342.7 342.8 295.6 345.3 0.69 49 332 9018 -22.9 -39.9 20 17.0 -25.7 72 12 343.0 343.1 295.4 344.4 0.36 50 329 9084 -23.5 -34.5 36 11.0 -25.6 69 12 343.1 343.2 295.6 345.5 0.62 51 327 9129 -23.7 -43.7 14 20.0 -26.6 66 12 343.4 343.5 295.4 344.4 0.24 52 325 9173 -23.9 -34.9 36 11.0 -26.0 66 12 343.7 343.9 295.8 346.1 0.61 53 324 9196 -24.1 -34.1 39 10.0 -26.1 67 12 343.8 343.9 295.8 346.3 0.66 54 323 9218 -24.3 -34.3 39 10.0 -26.2 68 12 343.8 343.9 295.8 346.3 0.65 55 319 9309 -25.1 -32.1 52 7.0 -26.5 73 11 343.9 344.1 296.0 347.0 0.81 56 300 9750 -28.9 -34.9 56 6.0 -29.9 60 12 344.6 344.8 296.0 347.2 0.66 57 250 11030 -39.1 -48.1 38 9.0 -39.8 50 20 347.9 348.0 296.4 348.7 0.20 58 200 12520 -52.1 -59.1 43 7.0 -52.3 55 29 350.3 350.3 296.7 350.5 0.07 59 150 14310 -66.9 -77.9 20 11.0 -67.0 40 22 354.8 354.8 297.7 354.9 0.01 60 100 16660 -81.3 -87.3 35 6.0 -81.3 25 16 370.6 370.6 300.7 370.7 0.00 61 95 16947 -83.3 -88.3 41 5.0 -83.3 50 21 372.2 372.2 300.9 372.2 0.00 62 82 17777 -77.7 -87.7 18 10.0 -77.7 90 19 399.7 399.7 305.2 399.7 0.00 63 73 18440 -79.1 -89.1 18 10.0 -79.1 136 4 410.2 410.2 306.5 410.2 0.00 64 71 18598 -78.1 -90.1 13 12.0 -78.1 208 6 415.6 415.6 307.2 415.6 0.00 65 70 18680 -75.3 -89.3 9 14.0 -75.3 245 7 423.3 423.3 308.1 423.3 0.00 66 69 18764 -75.3 -89.3 9 14.0 -75.3 257 6 425.0 425.0 308.3 425.0 0.00 67 67 18934 -75.3 -89.3 9 14.0 -75.3 281 5 428.6 428.6 308.7 428.6 0.00 68 58 19777 -72.5 -90.5 5 18.0 -72.6 264 21 453.0 453.0 311.1 453.0 0.00 69 55 20092 -69.5 -89.5 4 20.0 -69.6 260 22 466.8 466.8 312.4 466.8 0.00 70 53 20313 -71.3 -90.3 4 19.0 -71.4 286 15 467.6 467.6 312.4 467.6 0.00 71 50 20660 -68.3 -91.3 2 23.0 -68.5 330 2 482.5 482.5 313.7 482.5 0.00 72 48 20908 -63.7 -89.7 2 26.0 -64.1 343 7 499.2 499.2 314.9 499.2 0.00 73 47 21038 -61.3 -88.3 2 27.0 -61.8 348 5 507.9 507.9 315.5 508.0 0.00 74 45 21307 -62.1 -88.1 2 26.0 -62.6 359 0 512.3 512.4 315.8 512.4 0.00 75 43 21590 -60.3 -87.3 2 27.0 -60.9 224 9 523.5 523.5 316.5 523.5 0.00 76 39 22197 -61.9 -87.9 2 26.0 -62.5 247 23 534.3 534.3 317.2 534.3 0.00 77 38 22358 -60.1 -88.1 1 28.0 -60.9 243 25 542.8 542.8 317.7 542.9 0.00 78 31 23627 -60.9 -87.9 2 27.0 -61.7 280 15 573.2 573.2 319.3 573.2 0.01 79 30 23830 -62.5 -87.5 2 25.0 -63.2 20 18 574.3 574.3 319.4 574.3 0.01 80 28 24254 -63.9 -88.9 2 25.0 -64.5 17 19 581.8 581.8 319.8 581.8 0.01 81 26 24713 -58.9 -87.9 1 29.0 -60.1 81 23 608.5 608.5 321.0 608.5 0.01 82 25 24959 -59.7 -87.7 1 28.0 -60.8 86 26 613.0 613.0 321.2 613.1 0.01 83 24 25215 -57.9 -86.9 1 29.0 -59.3 92 30 625.5 625.5 321.7 625.5 0.01 84 24 25215 -55.7 -85.7 1 30.0 -57.5 92 30 631.9 631.9 322.0 631.9 0.01 85 22 25770 -54.9 -84.9 1 30.0 -56.9 99 41 650.2 650.2 322.7 650.3 0.01 86 21 26066 -56.3 -85.3 1 29.0 -58.2 96 50 654.6 654.6 322.9 654.7 0.01 87 20 26380 -51.1 -83.1 1 32.0 -54.2 95 47 679.8 679.8 323.7 679.9 0.02 88 20 26380 -50.9 -83.9 1 33.0 -54.1 95 47 680.4 680.4 323.8 680.5 0.02 89 19 26713 -51.5 -83.5 1 32.0 -54.6 95 47 688.6 688.6 324.1 688.7 0.02 90 17 27442 -47.1 -81.1 1 34.0 -52.0 95 55 724.9 724.9 325.2 725.2 0.03 91 11 30363 -40.7 -78.7 1 38.0 -50.1 88 57 844.3 844.3 328.3 845.0 0.07 92 10 31010 -41.7 -79.7 1 38.0 -51.0 90 56 863.9 863.9 328.7 864.6 0.07 93 9.0 31728 -40.3 -79.3 1 39.0 -50.9 90 59 895.7 895.7 329.4 896.6 0.08 94 8.5 32121 -37.5 -77.5 1 40.0 -50.0 90 60 921.4 921.5 329.8 922.7 0.12 95 7.8 32714 -38.7 -78.7 1 40.0 -50.9 90 62 939.5 939.6 330.2 940.7 0.11 96 7.0 33460 -37.8 -77.8 1 40.0 -51.1 90 65 973.0 973.1 330.8 974.6 0.14 97 6.8 33660 -37.5 -77.5 1 40.0 -51.1 982.1 982.2 330.9 983.8 0.15 TRP 95 16947 -83.3 -88.3 41 5.0 -83.3 50 21 372.2 372.2 300.9 372.2 0.00 WND 7.0 33460 -37.8 -77.8 1 40.0 -51.1 90 65 973.0 973.1 330.8 974.6 0.14 Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 545.00 mb = 5211.70 m = 17098.53 ft Wetbulb zero: 565.33 mb = 4916.74 m = 16130.84 ft Precipitable water: 2.41 inches Sfc-500 mean rel hum: 81.38 % Est. max temperature: 32.81 C = 91.06 F Sfc-Lift cond lev (LCL): 948.05 mb = 561.07 m = 1840.76 ft T: 24.27 C 700-500 lapse rate: 5.07 C/km ThetaE index: 19.48 C Layer 1000.0- 780.0 mb Conv cond level (CCL): 913.42 mb = 887.56 m = 2911.92 ft Mean mixing ratio: 18.30 g/kg Conv temperature: 29.92 C = 85.85 F Cap Strength: 0.24 C Lifted Index: -2.90 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.78 C Lifted Index @700 mb: -2.01 C Showalter Index: 0.73 C Risk: Thunderstorms probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.50 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 230.60 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1328.20 J/kg Max Up Vert Vel: 51.54 m/s Conv Inhibition (B-): 1.05 J/kg Cap Strength: 0.24 C Lift Cond Lev (LCL): 922.16 mb = 804.76 m = 2640.27 ft Lev Free Conv (LFC): 897.16 mb = 1043.83 m = 3424.59 ft Equ Level (EL): 137.16 mb = 14828.72 m = 48650.06 ft B at Equ Level: 1302.20 J/kg Max Parcel Lev (MPL): 77.16 mb = 18124.11 m = 59461.57 ft Wind level data Storm motion: 173 at 9 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 33 130 7 -5.4 4.5 | 42 6 -4.2 -4.6 1 1000 88 140 6 -3.9 4.6 | 31 5 -2.7 -4.5 2 925 778 170 11 -1.9 10.8 | 156 2 -0.8 1.7 3 911 914 170 12 -2.1 11.8 | 161 3 -0.9 2.7 4 879 1219 180 15 0.0 15.0 | 191 6 1.2 5.9 5 850 1512 185 15 1.3 14.9 | 203 6 2.5 5.8 6 819 1829 185 11 1.0 11.0 | 229 3 2.1 1.8 7 790 2134 195 8 2.1 7.7 | 294 4 3.2 -1.4 8 762 2438 180 10 0.0 10.0 | 233 1 1.2 0.9 9 709 3048 175 5 -0.4 5.0 | 350 4 0.7 -4.2 10 700 3160 165 7 -1.8 6.8 | 15 2 -0.7 -2.4 11 659 3658 105 16 -15.5 4.1 | 71 15 -14.3 -5.0 12 611 4267 110 20 -18.8 6.8 | 83 18 -17.6 -2.3 13 589 4572 110 18 -16.9 6.2 | 79 16 -15.8 -3.0 14 567 4877 110 14 -13.2 4.8 | 70 13 -12.0 -4.3 15 526 5486 145 13 -7.5 10.6 | 104 6 -6.3 1.5 16 507 5791 135 11 -7.8 7.8 | 78 7 -6.6 -1.4 17 500 5900 145 11 -6.3 9.0 | 89 5 -5.2 -0.1 18 469 6401 145 10 -5.7 8.2 | 78 5 -4.6 -0.9 19 451 6706 105 10 -9.7 2.6 | 52 11 -8.5 -6.5 20 433 7010 135 12 -8.5 8.5 | 85 7 -7.3 -0.7 21 417 7315 120 11 -9.5 5.5 | 67 9 -8.4 -3.6 22 401 7620 130 13 -10.0 8.4 | 85 9 -8.8 -0.8 23 400 7630 110 10 -9.4 3.4 | 55 10 -8.2 -5.7 24 384 7925 95 10 -10.0 0.9 | 47 12 -8.8 -8.3 25 354 8534 95 10 -10.0 0.9 | 47 12 -8.8 -8.3 26 326 9144 65 12 -10.9 -5.1 | 34 17 -9.7 -14.2 27 313 9449 80 10 -9.8 -1.7 | 39 14 -8.7 -10.9 28 300 9750 60 12 -10.4 -6.0 | 31 18 -9.2 -15.1 29 275 10363 40 15 -9.6 -11.5 | 22 22 -8.5 -20.6 30 250 11030 50 20 -15.3 -12.9 | 33 26 -14.2 -22.0 31 200 12520 55 29 -23.8 -16.6 | 41 34 -22.6 -25.8 32 191 12802 60 30 -26.0 -15.0 | 46 35 -24.8 -24.1 33 150 14310 40 22 -14.1 -16.9 | 27 29 -13.0 -26.0 34 150 14326 50 22 -16.9 -14.1 | 34 28 -15.7 -23.3 35 135 14935 30 22 -11.0 -19.1 | 19 30 -9.8 -28.2 36 128 15240 50 15 -11.5 -9.6 | 29 21 -10.3 -18.8 37 121 15545 345 10 2.6 -9.7 | 349 19 3.7 -18.8 38 104 16459 35 4 -2.3 -3.3 | 5 12 -1.1 -12.4 39 100 16660 25 16 -6.8 -14.5 | 13 24 -5.6 -23.6 40 95 16947 50 21 -16.1 -13.5 | 33 27 -14.9 -22.6 41 93 17069 40 21 -13.5 -16.1 | 26 28 -12.3 -25.2 42 88 17374 80 28 -27.6 -4.9 | 62 30 -26.4 -14.0 43 84 17678 95 23 -22.9 2.0 | 72 23 -21.8 -7.1 44 75 18288 65 2 -1.8 -0.8 | 4 10 -0.7 -10.0 45 70 18680 245 7 6.3 3.0 | 309 10 7.5 -6.2 46 61 19507 0 0 -0.0 -0.0 | 353 9 1.2 -9.1 47 58 19812 255 23 22.2 6.0 | 278 24 23.4 -3.2 48 55 20117 260 22 21.7 3.8 | 283 23 22.8 -5.3 49 50 20660 330 2 1.0 -1.7 | 349 11 2.2 -10.9 50 49 20726 335 10 4.2 -9.1 | 344 19 5.4 -18.2 51 45 21336 0 0 -0.0 -0.0 | 353 9 1.2 -9.1 52 43 21641 200 10 3.4 9.4 | 267 5 4.6 0.3 53 41 21946 230 22 16.9 14.1 | 254 19 18.0 5.0 54 39 22250 250 23 21.6 7.9 | 273 23 22.8 -1.3 55 37 22555 230 28 21.4 18.0 | 249 24 22.6 8.9 56 35 22860 250 32 30.1 10.9 | 267 31 31.2 1.8 57 33 23165 235 24 19.7 13.8 | 257 21 20.8 4.6 58 32 23470 275 16 15.9 -1.4 | 302 20 17.1 -10.5 59 30 23774 285 15 14.5 -3.9 | 310 20 15.6 -13.0 60 30 23830 20 18 -6.2 -16.9 | 11 27 -5.0 -26.1 61 29 24079 350 17 3.0 -16.7 | 351 26 4.1 -25.9 62 26 24689 80 22 -21.7 -3.8 | 58 24 -20.5 -13.0 63 23 25603 100 35 -34.5 6.1 | 85 33 -33.3 -3.1 64 21 26213 95 55 -54.8 4.8 | 85 54 -53.6 -4.3 65 20 26380 95 47 -46.8 4.1 | 84 46 -45.7 -5.0 66 18 27127 95 46 -45.8 4.0 | 83 45 -44.7 -5.1 67 16 27737 95 62 -61.8 5.4 | 86 61 -60.6 -3.7 68 13 29261 85 58 -57.8 -5.1 | 76 58 -56.6 -14.2 69 10 31010 90 56 -56.0 0.0 | 81 56 -54.8 -9.1 70 7 33460 90 65 -65.0 0.0 | 82 64 -63.8 -9.1 Wind Parameters Mean winds (0-6000m): 142.8 at 12.3 knts Storm direction: 172.8 at 9.2 knts Shear (0-3000m) pos: 1.4 neg: 0.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -52.3 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -2.5 tot: 11.1 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.3 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 413.32 Bulk Shear: 3.21 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 ------------------------------------------------------------------------------- 500 151 8 45 4| 4.8 0.0 4.8| 2.2 -1.3 1.0 1.9 0.30| 5.5 1.6 1000 163 9 83 2| 4.9 0.0 4.9| 4.3 -1.3 3.0 3.0 0.51| 5.3 2.7 1500 171 11 163 2| 4.2 0.0 4.2| 8.0 -1.3 6.8 4.5 0.56| 4.8 2.7 2000 175 11 185 2| 2.2 0.0 2.2| 11.6 -1.3 10.4 5.2 0.59| 5.2 3.1 2500 177 11 200 2| 1.7 0.4 2.1| 12.7 -2.5 10.1 4.0 0.45| 5.1 2.3 3000 177 10 212 1| 1.4 0.7 2.2| 13.7 -2.5 11.1 3.7 0.47| 5.0 2.3 4000 160 11 114 3| 1.1 2.5 3.6| 24.9 -8.1 16.8 4.2 0.38| 6.3 2.4 5000 144 12 98 6| 1.4 2.0 3.4| 33.5 -19.0 14.5 2.9 0.31| 6.0 1.9 6000 143 12 96 6| 1.7 1.7 3.4| 42.8 -22.7 20.0 3.3 0.30| 5.8 1.7 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20250501.00.gif