UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:0000Z 8 OCT 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 26.6 23.7 84 2.9 24.5 230 10 299.4 302.8 297.5 354.1 18.68 1 1000 91 28.6 23.7 75 4.9 25.0 230 6 301.8 305.2 298.1 357.2 18.76 2 997 118 28.2 23.3 75 4.9 24.6 231 6 301.6 305.0 297.8 355.8 18.36 3 950 546 24.2 21.4 84 2.8 22.2 235 16 301.7 304.9 297.1 352.3 17.13 4 937 667 23.6 20.5 83 3.1 21.4 237 19 302.3 305.3 296.8 350.8 16.41 5 932 714 23.4 19.4 78 4.0 20.6 238 20 302.6 305.4 296.2 348.1 15.39 6 931 723 23.6 18.6 74 5.0 20.1 238 20 302.9 305.6 295.8 346.2 14.64 7 925 780 23.4 17.4 69 6.0 19.2 240 22 303.2 305.8 295.2 343.7 13.64 8 912 904 23.4 15.4 61 8.0 18.0 245 24 304.5 306.7 294.5 340.7 12.15 9 850 1514 19.0 14.0 73 5.0 15.7 235 18 306.0 308.3 294.7 341.8 11.91 10 819 1832 16.2 13.0 81 3.2 14.1 225 17 306.4 308.5 294.6 341.1 11.57 11 815 1874 16.6 12.2 75 4.4 13.7 224 17 307.2 309.3 294.4 340.5 11.02 12 800 2033 16.4 9.4 63 7.0 12.0 218 17 308.6 310.4 293.6 336.9 9.30 13 780 2248 14.8 9.8 72 5.0 11.6 213 16 309.2 311.0 294.1 339.0 9.80 14 750 2580 13.6 7.6 67 6.0 9.9 219 12 311.3 313.0 293.9 338.4 8.77 15 700 3158 9.4 5.7 78 3.7 7.2 205 15 312.9 314.5 293.9 338.5 8.24 16 686 3326 8.2 5.5 83 2.7 6.6 205 15 313.4 315.0 294.1 339.1 8.29 17 683 3362 8.0 4.6 79 3.4 6.0 205 15 313.5 315.0 293.8 337.9 7.81 18 678 3423 8.4 4.2 75 4.2 5.9 210 15 314.6 316.1 294.0 338.6 7.65 19 645 3833 5.2 3.6 89 1.6 4.3 217 15 315.5 317.0 294.3 339.8 7.71 20 627 4064 4.0 1.6 84 2.4 2.7 199 16 316.7 318.1 293.9 338.5 6.87 21 622 4130 4.0 -1.0 70 5.0 1.3 195 17 317.5 318.6 293.3 335.7 5.73 22 617 4195 3.4 -0.5 76 3.9 1.3 191 18 317.5 318.7 293.4 336.6 5.99 23 614 4235 3.0 1.0 87 2.0 1.9 188 18 317.5 318.8 294.0 338.8 6.72 24 611 4275 3.0 0.1 81 2.9 1.4 186 19 317.9 319.2 293.9 338.1 6.32 25 609 4301 2.8 1.1 89 1.7 1.8 184 19 318.0 319.3 294.3 339.7 6.82 26 607 4328 2.8 -0.0 82 2.8 1.3 182 19 318.3 319.5 293.9 338.5 6.32 27 599 4436 2.4 0.9 90 1.5 1.5 175 19 319.0 320.4 294.6 340.9 6.84 28 596 4476 2.0 0.2 88 1.8 1.0 172 19 319.0 320.3 294.3 339.9 6.53 29 593 4517 2.2 -0.1 85 2.3 1.0 170 19 319.7 321.0 294.4 340.3 6.42 30 571 4822 0.6 -0.7 91 1.3 -0.1 169 17 321.3 322.6 294.8 341.9 6.38 31 570 4836 0.4 -0.9 91 1.3 -0.3 169 17 321.3 322.5 294.7 341.6 6.30 32 543 5225 -1.1 -2.4 91 1.3 -1.8 178 13 324.0 325.1 295.1 343.3 5.92 33 534 5359 -2.1 -2.3 99 0.2 -2.2 189 13 324.3 325.5 295.3 344.1 6.06 34 524 5509 -2.5 -3.4 94 0.9 -3.0 199 13 325.6 326.7 295.4 344.3 5.69 35 512 5693 -3.9 -3.9 100 0.0 -3.9 183 14 326.1 327.2 295.4 344.6 5.61 36 510 5724 -4.1 -4.1 100 0.0 -4.1 181 14 326.2 327.3 295.4 344.5 5.55 37 500 5880 -5.1 -5.1 100 0.0 -5.1 170 11 326.8 327.9 295.3 344.2 5.24 38 498 5912 -5.3 -5.3 100 0.0 -5.3 169 11 327.0 328.0 295.3 344.2 5.18 39 490 6039 -5.7 -7.1 90 1.4 -6.4 166 13 328.0 328.9 295.1 343.3 4.59 40 481 6184 -6.9 -7.6 95 0.7 -7.2 163 15 328.2 329.1 295.1 343.3 4.49 41 475 6282 -6.3 -10.9 70 4.6 -8.3 160 16 330.2 330.9 294.8 342.1 3.51 42 467 6415 -6.7 -12.7 62 6.0 -9.2 157 17 331.3 331.9 294.8 341.9 3.09 43 465 6448 -6.5 -15.5 49 9.0 -10.0 156 18 331.9 332.4 294.4 340.5 2.46 44 463 6482 -6.7 -13.7 57 7.0 -9.6 156 18 332.1 332.7 294.8 342.0 2.87 45 459 6550 -7.3 -13.3 62 6.0 -9.8 154 19 332.2 332.8 294.9 342.5 2.99 46 457 6584 -7.5 -14.5 57 7.0 -10.3 153 19 332.3 332.9 294.7 341.8 2.72 47 455 6618 -7.5 -16.5 48 9.0 -10.9 152 20 332.8 333.2 294.5 340.9 2.31 48 451 6687 -7.9 -17.9 44 10.0 -11.5 151 21 333.1 333.5 294.4 340.4 2.07 49 440 6878 -9.7 -17.7 52 8.0 -12.6 149 21 333.2 333.6 294.5 340.8 2.16 50 433 7002 -9.7 -23.7 31 14.0 -14.0 148 21 334.7 335.0 294.2 339.4 1.30 51 430 7056 -9.9 -20.9 40 11.0 -13.6 147 22 335.1 335.5 294.6 341.1 1.68 52 428 7092 -10.1 -23.1 34 13.0 -14.2 147 22 335.3 335.6 294.4 340.3 1.39 53 423 7183 -10.9 -20.9 44 10.0 -14.2 146 22 335.4 335.8 294.7 341.5 1.71 54 416 7311 -12.1 -20.1 51 8.0 -14.8 145 22 335.5 335.9 294.8 342.1 1.86 55 400 7610 -13.7 -23.7 43 10.0 -16.7 145 14 337.2 337.5 294.9 342.3 1.41 56 300 9730 -29.5 -35.5 56 6.0 -30.5 145 3 343.8 343.9 295.8 346.2 0.62 57 250 11000 -39.5 -45.5 53 6.0 -40.0 85 23 347.3 347.4 296.3 348.4 0.26 58 200 12490 -52.9 -63.9 25 11.0 -53.2 70 21 349.0 349.0 296.4 349.2 0.04 59 150 14280 -67.9 -73.9 42 6.0 -67.9 60 45 353.1 353.1 297.3 353.2 0.01 60 107 16231 -83.1 -87.2 49 4.1 -83.1 90 27 360.1 360.1 298.7 360.1 0.00 61 100 16610 -80.1 -88.1 25 8.0 -80.1 100 31 373.0 373.0 301.1 373.0 0.00 62 98 16726 -74.7 -86.7 14 12.0 -74.7 100 31 385.6 385.6 303.1 385.6 0.00 63 97 16786 -72.7 -85.7 12 13.0 -72.8 98 31 390.7 390.7 303.9 390.7 0.00 64 94 16970 -73.9 -89.9 7 16.0 -73.9 80 28 391.8 391.8 304.0 391.8 0.00 65 89 17287 -76.3 -87.3 16 11.0 -76.3 72 29 393.2 393.2 304.3 393.2 0.00 66 85 17551 -78.3 -86.3 26 8.0 -78.3 75 32 394.4 394.4 304.4 394.4 0.00 67 77 18114 -78.7 -86.7 26 8.0 -78.7 80 38 404.8 404.8 305.9 404.8 0.00 68 76 18189 -77.1 -87.1 19 10.0 -77.1 80 37 409.7 409.7 306.5 409.7 0.00 69 70 18660 -78.3 -88.3 18 10.0 -78.3 80 36 416.9 416.9 307.3 416.9 0.00 70 69 18742 -78.3 -88.3 18 10.0 -78.3 80 36 418.6 418.6 307.6 418.6 0.00 71 61 19459 -69.9 -90.9 3 21.0 -70.0 99 28 452.3 452.3 311.1 452.3 0.00 72 54 20192 -65.3 -89.3 2 24.0 -65.5 82 27 478.9 478.9 313.4 479.0 0.00 73 51 20539 -65.1 -90.1 2 25.0 -65.4 88 24 487.3 487.3 314.0 487.3 0.00 74 50 20660 -63.9 -89.9 2 26.0 -64.3 90 23 492.9 492.9 314.4 492.9 0.00 75 45 21305 -63.7 -89.7 2 26.0 -64.1 81 19 508.5 508.5 315.5 508.5 0.00 76 40 22020 -67.5 -90.5 2 23.0 -67.8 82 24 516.3 516.3 316.1 516.4 0.00 77 37 22492 -65.3 -90.3 2 25.0 -65.7 93 37 533.6 533.6 317.1 533.7 0.00 78 35 22829 -66.3 -90.3 2 24.0 -66.7 95 43 539.6 539.6 317.5 539.6 0.00 79 33 23187 -64.7 -89.7 2 25.0 -65.2 95 48 553.0 553.0 318.2 553.0 0.00 80 30 23770 -63.3 -90.3 1 27.0 -63.9 95 56 572.1 572.1 319.3 572.1 0.00 81 29 23980 -60.1 -89.1 1 29.0 -61.0 95 49 586.5 586.5 320.0 586.5 0.00 82 25 24909 -58.9 -87.9 1 29.0 -60.1 95 71 615.3 615.3 321.3 615.4 0.01 83 20 26330 -52.9 -84.9 1 32.0 -55.6 95 69 674.3 674.3 323.6 674.4 0.01 84 18 27013 -50.5 -83.5 1 33.0 -54.1 98 68 702.4 702.5 324.5 702.6 0.02 85 15 28197 -52.1 -84.1 1 32.0 -55.6 100 74 734.7 734.7 325.5 734.9 0.02 86 13 29137 -45.3 -81.2 1 35.8 -51.8 100 83 789.0 789.0 327.0 789.3 0.04 87 12 29676 -41.5 -79.5 1 38.0 -50.1 98 81 820.7 820.7 327.7 821.3 0.06 88 11 30268 -40.3 -79.3 1 39.0 -50.0 93 69 845.7 845.8 328.3 846.4 0.07 89 10 30920 -38.5 -79.5 1 41.0 -49.6 115 33 875.8 875.9 329.0 876.6 0.07 90 9.8 31059 -37.9 -78.9 1 41.0 -49.4 121 31 883.2 883.2 329.1 884.0 0.08 91 8.1 32359 -42.3 -80.3 1 38.0 -52.3 177 17 915.2 915.2 329.7 916.0 0.08 92 7.8 32615 -41.5 -80.5 1 39.0 -52.1 188 14 928.3 928.4 329.9 929.2 0.08 93 7.3 33070 -35.9 -78.9 0 43.0 -50.2 208 9 968.9 969.0 330.7 970.2 0.11 94 7.0 33360 -37.9 -78.9 1 41.0 -51.2 220 6 972.4 972.4 330.8 973.7 0.11 95 6.6 33764 -39.7 -79.7 1 40.0 -52.2 981.3 981.4 330.9 982.5 0.11 96 6.2 34192 -39.5 -79.5 1 40.0 -52.4 999.9 999.9 331.2 1001.2 0.12 97 6.0 34418 -35.5 -78.5 0 43.0 -51.1 1026.6 1026.7 331.6 1028.3 0.14 98 5.9 34535 -35.7 -78.7 0 43.0 -51.3 1030.6 1030.7 331.6 1032.3 0.14 99 5.7 34777 -30.5 -75.5 0 45.0 -49.8 1063.7 1063.8 332.2 1066.7 0.24 TRP 107 16231 -83.1 -87.2 49 4.1 -83.1 90 27 360.1 360.1 298.7 360.1 0.00 WND 13 29137 -45.3 -81.2 1 35.8 -51.8 100 83 789.0 789.0 327.0 789.3 0.04 Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 562.80 mb = 4939.92 m = 16206.89 ft Wetbulb zero: 573.03 mb = 4793.41 m = 15726.21 ft Precipitable water: 2.16 inches Sfc-500 mean rel hum: 79.87 % Est. max temperature: 33.15 C = 91.66 F Sfc-Lift cond lev (LCL): 963.00 mb = 425.25 m = 1395.16 ft T: 25.33 C 700-500 lapse rate: 5.33 C/km ThetaE index: 16.44 C Layer 997.0- 850.0 mb Conv cond level (CCL): 846.49 mb = 1549.46 m = 5083.48 ft Mean mixing ratio: 16.21 g/kg Conv temperature: 33.28 C = 91.91 F Cap Strength: 2.51 C Lifted Index: -2.25 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.28 C Lifted Index @700 mb: -1.28 C Showalter Index: 0.97 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.10 C K Index: 34.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 215.00 Risk: None Energy Index: 0.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 469.97 J/kg Max Up Vert Vel: 30.66 m/s Conv Inhibition (B-): 61.83 J/kg Cap Strength: 2.51 C Lift Cond Lev (LCL): 893.01 mb = 1086.06 m = 3563.16 ft Lev Free Conv (LFC): 738.01 mb = 2714.83 m = 8906.82 ft Equ Level (EL): 188.01 mb = 12874.66 m = 42239.17 ft B at Equ Level: 469.08 J/kg Max Parcel Lev (MPL): 108.01 mb = 16176.85 m = 53073.00 ft Wind level data Storm motion: 241 at 12 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 33 230 10 7.7 6.4 | 103 3 -2.8 0.7 1 1000 91 230 6 4.6 3.9 | 72 6 -5.9 -1.9 2 976 305 235 10 8.2 5.7 | 89 2 -2.3 -0.0 3 943 610 235 17 13.9 9.8 | 221 5 3.4 4.0 4 925 780 240 22 19.1 11.0 | 238 10 8.5 5.2 5 911 914 245 24 21.8 10.1 | 249 12 11.2 4.4 6 879 1219 240 26 22.5 13.0 | 239 14 12.0 7.2 7 850 1514 235 18 14.7 10.3 | 223 6 4.2 4.6 8 790 2134 215 17 9.8 13.9 | 175 8 -0.8 8.2 9 762 2438 210 14 7.0 12.1 | 151 7 -3.5 6.4 10 735 2743 230 10 7.7 6.4 | 103 3 -2.8 0.7 11 709 3048 230 16 12.3 10.3 | 201 5 1.7 4.5 12 700 3158 205 15 6.3 13.6 | 152 9 -4.2 7.8 13 683 3353 205 15 6.3 13.6 | 152 9 -4.2 7.8 14 658 3658 230 16 12.3 10.3 | 201 5 1.7 4.5 15 634 3962 205 15 6.3 13.6 | 152 9 -4.2 7.8 16 610 4267 185 19 1.7 18.9 | 146 16 -8.9 13.2 17 588 4572 165 19 -4.9 18.4 | 129 20 -15.4 12.6 18 545 5182 175 13 -1.1 13.0 | 122 14 -11.6 7.2 19 525 5486 200 13 4.4 12.2 | 137 9 -6.1 6.5 20 506 5791 175 14 -1.2 13.9 | 125 14 -11.7 8.2 21 500 5880 170 11 -1.9 10.8 | 112 13 -12.4 5.1 22 449 6706 150 21 -10.5 18.2 | 121 24 -21.0 12.4 23 416 7315 145 22 -12.6 18.0 | 118 26 -23.1 12.3 24 400 7610 145 14 -8.0 11.5 | 107 19 -18.5 5.7 25 399 7620 150 16 -8.0 13.9 | 114 20 -18.5 8.1 26 368 8230 115 14 -12.7 5.9 | 90 23 -23.2 0.2 27 339 8839 110 14 -13.2 4.8 | 88 24 -23.7 -1.0 28 325 9144 125 10 -8.2 5.7 | 90 19 -18.7 -0.0 29 300 9730 145 3 -1.7 2.5 | 75 13 -12.2 -3.3 30 286 10058 150 3 -1.5 2.6 | 75 12 -12.0 -3.2 31 274 10363 75 10 -9.7 -2.6 | 68 22 -20.2 -8.3 32 251 10973 100 20 -19.7 3.5 | 86 30 -30.2 -2.3 33 250 11000 85 23 -22.9 -2.0 | 77 34 -33.4 -7.8 34 240 11278 85 23 -22.9 -2.0 | 77 34 -33.4 -7.8 35 229 11582 70 21 -19.7 -7.2 | 67 33 -30.2 -12.9 36 200 12490 70 21 -19.7 -7.2 | 67 33 -30.2 -12.9 37 172 13411 75 23 -22.2 -6.0 | 70 35 -32.7 -11.7 38 150 14280 60 45 -39.0 -22.5 | 60 57 -49.5 -28.3 39 141 14630 60 45 -39.0 -22.5 | 60 57 -49.5 -28.3 40 108 16154 100 32 -31.5 5.6 | 90 42 -42.0 -0.2 41 107 16231 90 27 -27.0 0.0 | 81 38 -37.5 -5.8 42 100 16610 100 31 -30.5 5.4 | 89 41 -41.0 -0.4 43 97 16764 100 31 -30.5 5.4 | 89 41 -41.0 -0.4 44 92 17069 70 26 -24.4 -8.9 | 67 38 -34.9 -14.7 45 79 17983 80 38 -37.4 -6.6 | 76 49 -47.9 -12.4 46 70 18660 80 36 -35.5 -6.3 | 75 48 -46.0 -12.0 47 67 18898 80 37 -36.4 -6.4 | 75 49 -46.9 -12.2 48 61 19507 100 28 -27.6 4.9 | 89 38 -38.1 -0.9 49 55 20117 80 28 -27.6 -4.9 | 74 40 -38.1 -10.6 50 50 20660 90 23 -23.0 0.0 | 80 34 -33.5 -5.8 51 49 20726 100 25 -24.6 4.3 | 88 35 -35.1 -1.4 52 45 21336 80 19 -18.7 -3.3 | 73 31 -29.2 -9.1 53 43 21641 105 22 -21.3 5.7 | 90 32 -31.8 -0.1 54 40 21946 80 22 -21.7 -3.8 | 73 34 -32.2 -9.6 55 37 22555 95 39 -38.9 3.4 | 87 49 -49.4 -2.4 56 30 23770 95 56 -55.8 4.9 | 89 66 -66.3 -0.9 57 30 23774 95 44 -43.8 3.8 | 88 54 -54.3 -1.9 58 25 24994 95 73 -72.7 6.4 | 90 83 -83.2 0.6 59 21 25908 80 56 -55.1 -9.7 | 77 67 -65.7 -15.5 60 20 26330 95 69 -68.7 6.0 | 90 79 -79.2 0.3 61 17 27432 100 67 -66.0 11.6 | 94 77 -76.5 5.9 62 13 29137 100 83 -81.7 14.4 | 95 93 -92.2 8.7 63 12 29566 100 83 -81.7 14.4 | 95 93 -92.2 8.7 64 11 30175 90 74 -74.0 0.0 | 86 85 -84.5 -5.8 65 10 30920 115 33 -29.9 13.9 | 101 41 -40.4 8.2 66 7 33360 220 6 3.9 4.6 | 80 7 -6.7 -1.2 Wind Parameters Mean winds (0-6000m): 211.3 at 16.0 knts Storm direction: 241.3 at 12.0 knts Shear (0-3000m) pos: 3.3 neg: 2.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 16.4 neg: -36.5 tot: -20.1 m^2/s^2 ave: -6.7 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -0.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 60.44 Bulk Shear: 7.78 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 ------------------------------------------------------------------------------- 500 234 10 96 2| 5.5 0.0 5.5| 2.8 -2.0 0.7 1.5 0.27| 12.4 3.3 1000 239 16 230 4| 7.8 0.0 7.8| 12.9 -4.5 8.5 8.5 0.31| 11.8 3.7 1500 239 18 234 6| 5.2 2.6 7.8| 12.9 -16.5 -3.6 -2.4 0.09| 11.2 1.0 2000 236 18 225 6| 3.9 3.0 6.9| 12.9 -25.0 -12.1 -6.0 -0.05| 9.7 -0.5 2500 232 18 213 6| 3.1 3.0 6.1| 12.9 -33.9 -21.0 -8.4 -0.14| 9.0 -1.3 3000 231 17 208 5| 3.3 2.5 5.8| 16.4 -36.5 -20.1 -6.7 -0.08| 9.1 -0.7 4000 227 16 195 6| 2.5 2.8 5.3| 25.1 -54.1 -29.0 -7.3 -0.13| 9.5 -1.3 5000 216 17 175 8| 2.2 3.2 5.4| 25.1 -89.2 -64.1 -12.8 -0.19| 9.3 -1.8 6000 211 16 164 8| 2.3 3.3 5.6| 35.0-107.5 -72.5 -12.1 -0.19| 9.0 -1.7 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251008.00.gif