UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 31 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 1006 33 26.4 24.1 87 2.3 24.7 270 10 299.0 302.5 297.7 354.9 19.11 1 1000 103 26.4 24.4 89 2.0 24.9 270 10 299.5 303.1 298.1 356.9 19.59 2 997 130 26.6 24.0 86 2.6 24.7 270 11 300.0 303.5 298.0 356.3 19.17 3 986 228 26.2 23.0 83 3.2 23.9 271 14 300.6 303.9 297.5 354.1 18.22 4 955 510 23.6 22.7 95 0.9 23.0 274 23 300.7 304.1 297.7 355.0 18.48 5 939 658 23.4 18.8 75 4.6 20.2 276 25 301.9 304.6 295.6 345.3 14.70 6 926 781 22.4 19.7 85 2.7 20.5 280 23 302.1 305.0 296.4 348.8 15.79 7 925 790 22.4 19.3 83 3.1 20.2 280 23 302.2 305.1 296.1 347.7 15.41 8 901 1019 20.8 19.2 91 1.6 19.7 289 22 302.8 305.7 296.5 349.4 15.73 9 894 1087 20.8 18.5 87 2.3 19.2 289 22 303.5 306.3 296.3 348.6 15.16 10 881 1214 19.8 18.9 95 0.9 19.2 288 22 303.8 306.7 296.8 350.7 15.79 11 858 1442 18.8 16.8 88 2.0 17.4 286 22 305.0 307.7 296.0 347.4 14.17 12 850 1523 18.4 16.7 90 1.7 17.2 285 22 305.4 308.1 296.2 348.0 14.21 13 835 1676 17.2 16.2 94 1.0 16.5 285 18 305.7 308.3 296.1 347.7 14.01 14 818 1852 16.8 15.2 90 1.6 15.7 291 14 307.1 309.6 296.1 347.5 13.40 15 816 1873 17.0 15.1 89 1.9 15.7 291 13 307.5 310.0 296.1 347.8 13.35 16 762 2454 12.8 12.8 100 0.0 12.8 306 5 309.1 311.4 295.8 346.4 12.29 17 754 2543 13.0 11.7 92 1.3 12.1 308 5 310.2 312.4 295.6 345.5 11.54 18 733 2781 11.2 11.0 99 0.2 11.1 312 4 310.8 312.9 295.6 345.4 11.33 19 725 2873 10.6 10.5 99 0.1 10.6 314 3 311.1 313.2 295.5 345.0 11.07 20 710 3048 10.2 9.3 94 0.9 9.6 318 3 312.5 314.5 295.4 344.7 10.42 21 709 3059 10.2 9.1 93 1.1 9.5 318 3 312.6 314.6 295.4 344.4 10.29 22 707 3083 10.2 8.4 89 1.8 9.0 318 2 312.9 314.8 295.1 343.3 9.84 23 700 3166 9.6 8.2 91 1.4 8.7 320 2 313.1 315.0 295.1 343.5 9.80 24 658 3679 6.8 6.6 99 0.2 6.7 20 4 315.5 317.3 295.4 344.8 9.34 25 645 3844 6.4 4.9 90 1.5 5.5 26 6 316.9 318.5 295.1 343.5 8.46 26 635 3972 5.4 5.0 97 0.4 5.2 30 7 317.2 318.9 295.4 344.5 8.65 27 624 4115 4.6 3.6 93 1.0 4.0 35 8 317.9 319.4 295.1 343.1 7.97 28 619 4181 5.0 1.9 80 3.1 3.2 37 9 319.0 320.4 294.7 341.7 7.11 29 567 4894 0.4 -1.8 85 2.2 -0.8 50 16 321.7 322.9 294.6 340.9 5.92 30 555 5067 0.0 -2.9 81 2.9 -1.5 59 16 323.2 324.3 294.7 341.5 5.58 31 551 5125 0.0 -1.3 91 1.3 -0.7 62 16 323.9 325.2 295.4 344.5 6.33 32 533 5391 -1.3 -4.6 78 3.3 -3.0 58 19 325.5 326.5 294.8 342.3 5.11 33 501 5884 -4.1 -5.2 92 1.1 -4.7 60 18 327.9 328.9 295.6 345.1 5.19 34 500 5900 -4.1 -5.3 91 1.2 -4.7 60 18 328.0 329.1 295.6 345.2 5.16 35 492 6027 -4.3 -6.2 87 1.9 -5.3 66 17 329.3 330.3 295.7 345.7 4.90 36 477 6271 -5.9 -7.6 88 1.7 -6.7 62 17 330.3 331.2 295.6 345.6 4.53 37 475 6303 -6.1 -8.3 84 2.2 -7.1 60 17 330.4 331.3 295.5 345.0 4.31 38 473 6336 -6.1 -11.1 68 5.0 -8.3 58 17 330.8 331.5 295.0 342.7 3.47 39 455 6639 -8.1 -11.5 76 3.4 -9.6 58 17 332.0 332.7 295.3 344.0 3.49 40 451 6708 -8.3 -13.3 67 5.0 -10.4 58 17 332.6 333.2 295.1 343.1 3.04 41 446 6794 -8.9 -11.0 85 2.1 -9.8 59 17 332.9 333.6 295.7 345.6 3.71 42 438 6934 -9.9 -11.9 85 2.0 -10.8 61 17 333.4 334.1 295.6 345.5 3.51 43 431 7058 -10.1 -14.7 69 4.6 -11.9 62 17 334.6 335.2 295.4 344.6 2.84 44 424 7185 -11.1 -13.8 80 2.7 -12.2 64 17 334.9 335.6 295.7 345.8 3.11 45 423 7203 -11.1 -15.4 71 4.3 -12.8 64 17 335.2 335.7 295.4 344.7 2.73 46 421 7239 -11.3 -13.9 81 2.6 -12.3 64 17 335.4 336.0 295.8 346.2 3.10 47 419 7276 -11.7 -15.8 72 4.1 -13.3 65 17 335.3 335.8 295.4 344.7 2.67 48 417 7312 -11.9 -15.2 76 3.3 -13.2 65 17 335.5 336.1 295.6 345.4 2.82 49 415 7349 -11.7 -15.3 75 3.6 -13.1 65 17 336.2 336.8 295.7 346.1 2.81 50 405 7535 -13.3 -15.7 82 2.4 -14.2 61 18 336.5 337.1 295.8 346.3 2.78 51 400 7630 -13.9 -17.9 72 4.0 -15.3 60 19 336.9 337.4 295.6 345.2 2.34 52 388 7860 -15.5 -18.1 80 2.6 -16.4 54 18 337.8 338.3 295.8 346.2 2.37 53 383 7958 -16.1 -19.4 76 3.3 -17.2 52 17 338.2 338.7 295.7 345.9 2.15 54 380 8017 -16.5 -22.5 60 6.0 -18.3 51 16 338.5 338.8 295.4 344.5 1.65 55 300 9750 -28.1 -30.4 81 2.3 -28.6 90 20 345.8 346.0 296.5 349.6 1.02 56 250 11030 -38.5 -43.5 59 5.0 -39.0 95 18 348.8 348.9 296.7 350.1 0.33 57 200 12520 -52.1 -58.1 48 6.0 -52.3 115 16 350.3 350.3 296.8 350.6 0.07 58 150 14310 -67.9 -71.7 58 3.8 -67.9 120 12 353.1 353.1 297.3 353.2 0.02 59 104 16429 -82.7 -87.4 44 4.7 -82.7 85 39 363.8 363.8 299.4 363.8 0.00 60 100 16650 -78.9 -86.9 26 8.0 -78.9 95 34 375.3 375.3 301.5 375.3 0.00 61 90 17255 -75.9 -85.9 19 10.0 -75.9 130 21 392.7 392.7 304.2 392.8 0.00 62 81 17857 -80.9 -86.9 36 6.0 -80.9 182 16 394.5 394.5 304.5 394.5 0.00 63 79 17998 -78.3 -86.3 26 8.0 -78.3 188 14 402.7 402.7 305.6 402.7 0.00 64 76 18220 -77.7 -86.7 22 9.0 -77.7 197 13 408.4 408.4 306.3 408.4 0.00 65 70 18690 -78.7 -86.7 26 8.0 -78.7 265 10 416.0 416.0 307.2 416.0 0.00 66 69 18772 -79.1 -87.1 26 8.0 -79.1 272 9 416.9 416.9 307.3 416.9 0.00 67 65 19114 -76.9 -87.9 16 11.0 -76.9 299 2 428.9 428.9 308.7 428.9 0.00 68 64 19203 -74.7 -87.7 12 13.0 -74.7 304 1 435.6 435.6 309.4 435.6 0.00 69 56 19977 -76.5 -89.5 11 13.0 -76.6 246 12 448.4 448.4 310.7 448.5 0.00 70 54 20189 -72.9 -88.9 7 16.0 -73.0 291 13 461.4 461.4 311.9 461.4 0.00 71 52 20410 -73.9 -89.9 7 16.0 -74.0 45 22 464.1 464.1 312.1 464.1 0.00 72 50 20640 -71.5 -89.5 5 18.0 -71.6 90 32 475.0 475.0 313.1 475.0 0.00 73 46 21134 -69.7 -90.7 3 21.0 -69.9 90 34 490.8 490.8 314.3 490.8 0.00 74 44 21398 -69.9 -90.9 3 21.0 -70.1 90 42 496.6 496.6 314.7 496.6 0.00 75 42 21676 -68.3 -91.3 2 23.0 -68.5 90 44 507.2 507.2 315.5 507.2 0.00 76 41 21821 -65.5 -90.5 2 25.0 -65.8 90 46 517.7 517.7 316.1 517.7 0.00 77 39 22124 -66.3 -90.3 2 24.0 -66.6 90 48 523.1 523.1 316.5 523.1 0.00 78 36 22610 -65.1 -91.1 2 26.0 -65.5 90 53 538.4 538.4 317.4 538.4 0.00 79 34 22961 -61.3 -90.3 1 29.0 -62.0 90 56 557.2 557.2 318.5 557.2 0.00 80 34 22961 -60.9 -88.9 1 28.0 -61.6 90 56 558.3 558.3 318.5 558.3 0.00 81 33 23146 -61.3 -89.3 1 28.0 -62.0 90 58 562.0 562.0 318.8 562.0 0.00 82 30 23740 -59.3 -89.3 1 30.0 -60.3 90 63 583.0 583.0 319.8 583.0 0.00 83 27 24408 -55.7 -87.2 1 31.6 -57.3 90 67 611.1 611.1 321.1 611.1 0.01 84 23 25446 -50.1 -84.1 1 34.0 -53.2 87 66 656.1 656.1 322.9 656.2 0.01 85 23 25446 -50.1 -84.1 1 34.0 -53.2 87 66 656.1 656.1 322.9 656.2 0.01 86 21 26041 -51.1 -84.1 1 33.0 -54.2 86 65 670.3 670.3 323.4 670.5 0.02 87 20 26360 -49.5 -84.5 1 35.0 -53.1 90 61 684.7 684.7 323.9 684.8 0.02 88 16 27845 -42.5 -81.5 1 39.0 -49.5 94 64 752.6 752.6 326.0 752.9 0.03 89 15 28280 -43.5 -81.5 1 38.0 -50.3 95 65 763.3 763.3 326.3 763.6 0.03 90 14 28745 -42.1 -81.1 1 39.0 -49.8 96 63 783.3 783.3 326.8 783.6 0.04 91 11 30363 -46.3 -83.3 1 37.0 -53.0 99 53 823.9 824.0 327.8 824.3 0.03 92 11 30363 -45.5 -83.5 1 38.0 -52.6 99 53 826.9 826.9 327.9 827.2 0.03 TRP 104 16429 -82.7 -87.4 44 4.7 -82.7 85 39 363.8 363.8 299.4 363.8 0.00 WND 27 24408 -55.7 -87.2 1 31.6 -57.3 90 67 611.1 611.1 321.1 611.1 0.01 Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 551.00 mb = 5124.71 m = 16813.16 ft Wetbulb zero: 577.30 mb = 4748.08 m = 15577.52 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 89.44 % Est. max temperature: 32.49 C = 90.49 F Sfc-Lift cond lev (LCL): 973.38 mb = 341.77 m = 1121.26 ft T: 25.15 C 700-500 lapse rate: 5.01 C/km ThetaE index: 9.74 C Layer 939.0- 926.0 mb Conv cond level (CCL): 888.72 mb = 1138.10 m = 3733.88 ft Mean mixing ratio: 17.19 g/kg Conv temperature: 30.99 C = 87.78 F Cap Strength: 1.13 C Lifted Index: -1.78 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.70 C Lifted Index @700 mb: -1.49 C Showalter Index: -0.43 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.80 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 262.40 Risk: None Energy Index: -0.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 519.59 J/kg Max Up Vert Vel: 32.24 m/s Conv Inhibition (B-): 18.36 J/kg Cap Strength: 1.13 C Lift Cond Lev (LCL): 920.96 mb = 828.08 m = 2716.77 ft Lev Free Conv (LFC): 835.96 mb = 1665.92 m = 5465.54 ft Equ Level (EL): 815.96 mb = 1873.19 m = 6145.57 ft B at Equ Level: 14.45 J/kg Max Parcel Lev (MPL): 105.96 mb = 16320.99 m = 53545.91 ft Wind level data Storm motion: 7 at 10 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 1006 33 270 10 10.0 -0.0 | 230 15 11.2 9.5 1 1000 103 270 10 10.0 -0.0 | 230 15 11.2 9.5 2 944 610 275 26 25.9 -2.3 | 255 28 27.1 7.2 3 925 790 280 23 22.7 -4.0 | 257 24 23.9 5.5 4 912 914 290 22 20.7 -7.5 | 265 22 21.9 2.0 5 850 1523 285 22 21.3 -5.7 | 260 23 22.5 3.8 6 850 1524 280 21 20.7 -3.6 | 255 23 21.9 5.9 7 791 2134 300 7 6.1 -3.5 | 230 9 7.3 6.0 8 700 3166 320 2 1.3 -1.5 | 197 8 2.5 8.0 9 684 3353 10 1 -0.2 -1.0 | 187 9 1.0 8.5 10 611 4267 40 10 -6.4 -7.7 | 110 6 -5.2 1.9 11 589 4572 60 12 -10.4 -6.0 | 111 10 -9.2 3.5 12 567 4877 50 16 -12.3 -10.3 | 86 11 -11.0 -0.8 13 546 5182 65 16 -14.5 -6.8 | 102 14 -13.3 2.8 14 526 5486 55 20 -16.4 -11.5 | 83 15 -15.2 -2.0 15 500 5900 60 18 -15.6 -9.0 | 92 14 -14.4 0.5 16 488 6096 70 17 -16.0 -5.8 | 104 15 -14.8 3.7 17 469 6401 55 17 -13.9 -9.8 | 89 13 -12.7 -0.2 18 417 7315 65 17 -15.4 -7.2 | 99 14 -14.2 2.3 19 401 7620 60 19 -16.5 -9.5 | 90 15 -15.2 0.0 20 400 7630 60 19 -16.5 -9.5 | 90 15 -15.2 0.0 21 369 8230 45 15 -10.6 -10.6 | 83 9 -9.4 -1.1 22 339 8839 60 18 -15.6 -9.0 | 92 14 -14.4 0.5 23 326 9144 95 15 -14.9 1.3 | 128 17 -13.7 10.8 24 300 9750 90 20 -20.0 0.0 | 117 21 -18.8 9.5 25 287 10058 90 20 -20.0 0.0 | 117 21 -18.8 9.5 26 263 10668 105 17 -16.4 4.4 | 132 21 -15.2 13.9 27 252 10973 90 12 -12.0 0.0 | 131 14 -10.8 9.5 28 250 11030 95 18 -17.9 1.6 | 124 20 -16.7 11.1 29 210 12192 90 19 -19.0 0.0 | 118 20 -17.8 9.5 30 200 12520 115 16 -14.5 6.8 | 141 21 -13.3 16.3 31 191 12802 115 17 -15.4 7.2 | 140 22 -14.2 16.7 32 173 13411 90 22 -22.0 0.0 | 115 23 -20.8 9.5 33 157 14021 100 24 -23.6 4.2 | 121 26 -22.4 13.7 34 150 14310 120 12 -10.4 6.0 | 149 18 -9.2 15.5 35 142 14630 120 12 -10.4 6.0 | 149 18 -9.2 15.5 36 128 15240 70 21 -19.7 -7.2 | 97 19 -18.5 2.3 37 104 16429 85 39 -38.9 -3.4 | 99 38 -37.6 6.1 38 103 16459 85 41 -40.8 -3.6 | 99 40 -39.6 5.9 39 100 16650 95 34 -33.9 3.0 | 111 35 -32.7 12.5 40 98 16764 95 34 -33.9 3.0 | 111 35 -32.7 12.5 41 93 17069 100 27 -26.6 4.7 | 119 29 -25.4 14.2 42 88 17374 150 17 -8.5 14.7 | 163 25 -7.3 24.2 43 84 17678 175 17 -1.5 16.9 | 179 26 -0.3 26.4 44 75 18288 200 12 4.1 11.3 | 194 21 5.3 20.8 45 71 18593 245 10 9.1 4.2 | 217 17 10.3 13.7 46 70 18690 265 10 10.0 0.9 | 227 15 11.2 10.4 47 64 19202 305 1 0.8 -0.6 | 193 9 2.0 8.9 48 58 19812 240 14 12.1 7.0 | 219 21 13.3 16.5 49 55 20117 250 10 9.4 3.4 | 219 17 10.6 12.9 50 52 20422 50 22 -16.9 -14.1 | 74 16 -15.6 -4.6 51 50 20640 90 32 -32.0 0.0 | 107 32 -30.8 9.5 52 47 21031 90 30 -30.0 0.0 | 108 30 -28.8 9.5 53 45 21336 90 41 -41.0 0.0 | 103 41 -39.8 9.5 54 30 23740 90 63 -63.0 0.0 | 99 63 -61.8 9.5 55 30 23774 90 66 -66.0 0.0 | 98 65 -64.8 9.5 56 27 24408 90 67 -67.0 0.0 | 98 66 -65.8 9.5 57 26 24689 90 67 -67.0 0.0 | 98 66 -65.8 9.5 58 20 26213 85 65 -64.8 -5.7 | 93 64 -63.5 3.8 59 20 26360 90 61 -61.0 0.0 | 99 61 -59.8 9.5 60 15 27432 95 65 -64.8 5.7 | 103 65 -63.5 15.2 61 10 28651 100 51 -50.2 8.9 | 111 52 -49.0 18.4 62 8 29566 70 43 -40.4 -14.7 | 82 40 -39.2 -5.2 63 7 30175 80 47 -46.3 -8.2 | 92 45 -45.1 1.4 Wind Parameters Mean winds (0-6000m): 337.3 at 12.8 knts Storm direction: 7.3 at 9.6 knts Shear (0-3000m) pos: 1.6 neg: 0.6 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -28.0 deg Storm rel helicity (0-3000m) pos: 74.1 neg: -49.2 tot: 24.9 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -0.1 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 16.07 Bulk Shear: 32.33 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 ------------------------------------------------------------------------------- 500 273 16 243 19| 14.0 0.0 14.0| 40.4 0.0 40.4 80.7 0.57| 14.0 7.9 1000 278 20 252 22| 6.7 0.0 6.7| 74.1 -1.7 72.5 72.5 0.55| 11.9 6.5 1500 281 21 256 22| 4.4 1.2 5.6| 74.1 -22.5 51.7 34.4 0.34| 9.2 3.1 2000 282 19 255 21| 2.0 0.9 2.9| 74.1 -35.0 39.1 19.6 0.15| 10.0 1.5 2500 283 17 252 18| 1.8 0.7 2.5| 74.1 -43.9 30.2 12.1 0.05| 9.0 0.4 3000 284 14 249 16| 1.6 0.6 2.2| 74.1 -49.2 24.9 8.3 -0.01| 7.9 -0.1 4000 289 12 245 13| 2.2 0.4 2.6| 74.1 -59.7 14.5 3.6 -0.12| 7.1 -0.9 5000 306 12 256 11| 2.7 0.4 3.0| 78.1 -72.7 5.4 1.1 -0.17| 6.9 -1.2 6000 337 13 290 7| 2.1 0.3 2.3| 98.5 -87.8 10.7 1.8 -0.13| 6.7 -0.9 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251031.12.gif