UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for PTRO... Searching the city database file for: PTRO ... Date:1200Z 22 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 23.8 22.6 93 1.2 22.9 360 4 296.6 299.8 296.0 347.0 17.45 1 1000 85 24.2 22.5 90 1.7 23.0 360 4 297.4 300.5 296.1 347.8 17.41 2 999 94 24.2 21.4 84 2.8 22.2 358 4 297.4 300.4 295.4 344.6 16.27 3 997 111 25.4 20.9 76 4.5 22.2 353 4 298.8 301.7 295.4 344.8 15.80 4 995 129 25.4 20.7 75 4.7 22.1 349 4 299.0 301.8 295.4 344.5 15.63 5 984 227 24.6 20.5 78 4.1 21.7 324 5 299.1 302.0 295.4 344.6 15.61 6 979 272 24.2 22.8 92 1.4 23.2 312 5 299.2 302.5 297.1 352.1 18.13 7 961 435 23.2 22.9 98 0.3 23.0 271 6 299.7 303.1 297.5 354.2 18.60 8 956 481 23.6 22.6 94 1.0 22.9 259 6 300.6 304.0 297.6 354.5 18.35 9 941 620 23.0 20.5 86 2.5 21.2 223 6 301.3 304.3 296.5 349.5 16.34 10 937 657 22.8 20.9 89 1.9 21.5 214 7 301.5 304.6 296.9 351.1 16.83 11 935 676 23.0 21.5 91 1.5 21.9 209 7 301.9 305.1 297.4 353.6 17.52 12 932 704 23.2 20.5 85 2.7 21.3 202 7 302.4 305.4 296.9 351.2 16.50 13 925 770 22.8 20.5 87 2.3 21.2 185 7 302.6 305.7 297.0 351.9 16.63 14 878 1224 20.0 19.2 95 0.8 19.5 184 8 304.3 307.3 297.1 352.4 16.15 15 854 1464 18.8 17.8 94 1.0 18.1 172 10 305.4 308.3 296.8 350.9 15.19 16 850 1504 18.6 16.9 90 1.7 17.4 170 10 305.6 308.3 296.4 348.8 14.40 17 845 1555 18.4 16.0 86 2.4 16.8 170 10 305.9 308.5 296.0 346.9 13.66 18 819 1823 16.4 15.7 96 0.7 16.0 175 11 306.6 309.1 296.2 348.1 13.83 19 810 1917 15.8 15.2 96 0.6 15.4 174 12 306.9 309.4 296.1 347.6 13.54 20 784 2195 14.8 12.9 88 1.9 13.6 168 13 308.7 311.0 295.6 345.2 12.02 21 766 2392 13.8 12.9 94 0.9 13.2 162 13 309.7 312.0 296.0 347.2 12.31 22 725 2856 11.4 11.4 100 0.0 11.4 187 13 312.0 314.2 296.2 348.1 11.77 23 705 3090 10.8 9.2 90 1.6 9.8 204 11 313.8 315.8 295.8 346.1 10.43 24 700 3150 10.4 9.1 92 1.3 9.6 225 8 314.0 316.0 295.8 346.4 10.43 25 693 3234 9.6 9.0 96 0.6 9.2 227 9 314.0 316.0 295.8 346.5 10.46 26 684 3343 9.8 6.3 79 3.5 7.6 230 11 315.4 317.1 295.0 342.9 8.79 27 648 3792 7.4 6.7 95 0.7 7.0 166 11 317.6 319.5 296.1 347.7 9.55 28 642 3869 7.4 5.0 85 2.4 5.9 170 10 318.5 320.1 295.6 345.6 8.56 29 641 3882 7.0 5.5 90 1.5 6.1 170 10 318.1 319.9 295.8 346.2 8.88 30 639 3908 7.4 4.1 80 3.3 5.4 172 10 318.9 320.5 295.4 344.5 8.07 31 637 3934 7.0 5.0 87 2.0 5.8 173 10 318.7 320.4 295.7 346.1 8.63 32 636 3947 7.2 5.0 86 2.2 5.9 173 10 319.1 320.8 295.8 346.5 8.64 33 630 4025 6.4 5.0 91 1.4 5.5 177 9 319.0 320.7 295.9 346.7 8.72 34 627 4064 6.0 3.5 84 2.5 4.5 179 9 319.0 320.6 295.3 344.1 7.88 35 620 4156 5.2 4.4 95 0.8 4.7 184 8 319.1 320.8 295.8 346.1 8.50 36 604 4370 3.8 3.6 99 0.2 3.7 183 9 319.9 321.5 295.8 346.2 8.24 37 602 4397 3.4 3.0 97 0.4 3.2 181 10 319.7 321.3 295.5 345.0 7.92 38 600 4424 3.4 3.4 100 0.0 3.4 179 10 320.1 321.6 295.8 346.2 8.18 39 595 4493 3.0 2.0 93 1.0 2.4 173 12 320.4 321.8 295.3 344.2 7.46 40 585 4630 2.0 2.0 100 0.0 2.0 168 14 320.7 322.2 295.5 345.1 7.59 41 554 5070 0.0 -0.1 99 0.1 -0.0 184 11 323.4 324.8 295.7 345.7 6.88 42 552 5099 0.2 -0.1 98 0.3 0.0 183 11 324.0 325.3 295.8 346.4 6.90 43 500 5890 -3.5 -3.7 99 0.2 -3.6 155 10 328.8 329.9 296.3 348.2 5.83 44 469 6393 -5.5 -5.9 97 0.4 -5.7 150 11 332.4 333.4 296.7 350.2 5.26 45 466 6443 -5.9 -6.2 98 0.3 -6.1 152 11 332.5 333.5 296.6 350.0 5.17 46 418 7284 -11.1 -11.6 96 0.5 -11.3 203 2 336.3 337.1 296.5 349.4 3.77 47 407 7488 -12.9 -14.9 85 2.0 -13.7 208 6 336.5 337.2 296.0 346.9 2.96 48 404 7544 -13.3 -14.8 88 1.5 -13.9 209 8 336.7 337.4 296.0 347.3 3.00 49 403 7563 -13.1 -14.3 91 1.2 -13.6 209 8 337.2 337.9 296.3 348.3 3.14 50 400 7620 -13.7 -15.5 86 1.8 -14.4 210 10 337.2 337.8 296.0 347.3 2.86 51 398 7658 -14.1 -16.2 84 2.1 -14.9 209 10 337.1 337.7 295.9 346.7 2.71 52 392 7773 -15.5 -19.1 74 3.6 -16.7 208 10 336.8 337.2 295.4 344.5 2.16 53 387 7870 -16.1 -21.1 65 5.0 -17.7 206 10 337.2 337.6 295.3 343.8 1.84 54 385 7909 -16.3 -20.7 69 4.4 -17.7 205 10 337.5 337.9 295.4 344.3 1.91 55 384 7928 -16.7 -23.7 55 7.0 -18.7 205 10 337.2 337.5 294.9 342.5 1.47 56 300 9740 -28.3 -31.7 73 3.4 -29.0 200 12 345.5 345.7 296.4 348.9 0.90 57 250 11020 -39.1 -47.1 42 8.0 -39.8 170 16 347.9 348.0 296.4 348.8 0.22 58 200 12510 -51.1 -54.9 64 3.8 -51.2 90 2 351.8 351.9 297.1 352.3 0.11 59 150 14310 -66.3 -71.3 49 5.0 -66.4 200 7 355.9 355.9 297.9 355.9 0.02 60 100 16660 -82.9 -87.6 44 4.7 -82.9 200 12 367.6 367.6 300.1 367.6 0.00 61 93 17062 -85.3 -89.5 47 4.2 -85.3 181 5 370.5 370.5 300.7 370.5 0.00 62 89 17304 -84.5 -88.5 49 4.0 -84.5 139 12 376.8 376.8 301.7 376.8 0.00 63 86 17494 -83.7 -88.2 45 4.5 -83.7 118 19 382.1 382.1 302.6 382.2 0.00 64 85 17560 -80.7 -86.7 36 6.0 -80.7 114 22 389.5 389.5 303.7 389.5 0.00 65 82 17763 -79.9 -85.9 36 6.0 -79.9 106 30 395.2 395.2 304.5 395.2 0.00 66 80 17902 -79.7 -86.7 30 7.0 -79.7 108 34 398.4 398.4 305.0 398.4 0.00 67 78 18047 -75.9 -84.9 23 9.0 -75.9 110 35 409.1 409.1 306.4 409.2 0.00 68 75 18274 -74.9 -85.9 17 11.0 -74.9 114 28 415.9 415.9 307.2 415.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 549.19 mb = 5141.75 m = 16869.06 ft Wetbulb zero: 554.59 mb = 5061.34 m = 16605.24 ft Precipitable water: 2.62 inches Sfc-500 mean rel hum: 93.28 % Est. max temperature: 32.63 C = 90.73 F Sfc-Lift cond lev (LCL): 986.97 mb = 200.73 m = 658.56 ft T: 24.82 C 700-500 lapse rate: 5.07 C/km ThetaE index: 5.49 C Layer 854.0- 819.0 mb Conv cond level (CCL): 879.47 mb = 1209.41 m = 3967.83 ft Mean mixing ratio: 17.04 g/kg Conv temperature: 31.41 C = 88.53 F Cap Strength: 1.87 C Lifted Index: -0.82 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.37 C Lifted Index @700 mb: -0.40 C Showalter Index: -0.12 C Risk: Thunderstorms probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.40 C K Index: 37.70 Risk: > 80 % chance of thunderstorms Sweat Index: 232.80 Risk: None Energy Index: -0.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 305.31 J/kg Max Up Vert Vel: 24.71 m/s Conv Inhibition (B-): 40.14 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 925.09 mb = 769.17 m = 2523.50 ft Lev Free Conv (LFC): 820.09 mb = 1811.53 m = 5943.27 ft Equ Level (EL): 230.09 mb = 11574.23 m = 37972.73 ft B at Equ Level: 304.98 J/kg Max Parcel Lev (MPL): 140.09 mb = 14706.25 m = 48248.27 ft Wind level data Storm motion: 207 at 7 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 33 360 4 -0.0 -4.0 | 18 11 -3.4 -10.7 1 1000 85 360 4 -0.0 -4.0 | 18 11 -3.4 -10.7 2 925 770 185 7 0.6 7.0 | 97 3 -2.8 0.3 3 910 914 200 5 1.7 4.7 | 42 3 -1.7 -2.0 4 850 1504 170 10 -1.7 9.8 | 122 6 -5.2 3.2 5 848 1524 170 10 -1.7 9.8 | 122 6 -5.2 3.2 6 818 1829 175 11 -1.0 11.0 | 134 6 -4.4 4.3 7 789 2134 170 13 -2.3 12.8 | 137 8 -5.7 6.2 8 761 2438 160 13 -4.4 12.2 | 125 10 -7.9 5.6 9 734 2743 185 13 1.1 13.0 | 160 7 -2.3 6.3 10 708 3048 190 13 2.3 12.8 | 169 6 -1.2 6.2 11 700 3150 225 8 5.7 5.7 | 294 2 2.2 -1.0 12 683 3353 230 11 8.4 7.1 | 265 5 5.0 0.4 13 658 3658 160 12 -4.1 11.3 | 122 9 -7.5 4.6 14 610 4267 190 7 1.2 6.9 | 96 2 -2.2 0.2 15 588 4572 165 14 -3.6 13.5 | 134 10 -7.1 6.9 16 566 4877 190 11 1.9 10.8 | 160 4 -1.5 4.2 17 500 5890 155 10 -4.2 9.1 | 107 8 -7.7 2.4 18 487 6096 150 10 -5.0 8.7 | 103 9 -8.4 2.0 19 468 6401 150 11 -5.5 9.5 | 108 9 -8.9 2.9 20 416 7315 205 2 0.8 1.8 | 28 5 -2.6 -4.8 21 400 7620 210 10 5.0 8.7 | 218 3 1.6 2.0 22 384 7925 205 10 4.2 9.1 | 198 3 0.8 2.4 23 368 8230 245 10 9.1 4.2 | 293 6 5.6 -2.4 24 353 8534 275 10 10.0 -0.9 | 319 10 6.5 -7.5 25 339 8839 270 10 10.0 -0.0 | 315 9 6.6 -6.7 26 325 9144 200 10 3.4 9.4 | 180 3 -0.0 2.7 27 312 9449 185 15 1.3 14.9 | 166 9 -2.1 8.3 28 300 9740 200 12 4.1 11.3 | 188 5 0.7 4.6 29 299 9754 205 15 6.3 13.6 | 203 8 2.9 6.9 30 263 10668 185 19 1.7 18.9 | 172 12 -1.8 12.3 31 252 10973 180 16 0.0 16.0 | 160 10 -3.4 9.3 32 250 11020 170 16 -2.8 15.8 | 146 11 -6.2 9.1 33 230 11582 135 10 -7.1 7.1 | 92 11 -10.5 0.4 34 200 12510 90 2 -2.0 0.0 | 39 9 -5.4 -6.7 35 150 14310 200 7 2.4 6.6 | 86 1 -1.0 -0.1 36 150 14326 0 0 -0.0 -0.0 | 27 7 -3.4 -6.7 37 142 14630 220 11 7.1 8.4 | 244 4 3.6 1.8 38 135 14935 210 18 9.0 15.6 | 212 11 5.6 8.9 39 115 15850 240 30 26.0 15.0 | 250 24 22.5 8.3 40 104 16459 230 26 19.9 16.7 | 239 19 16.5 10.1 41 100 16660 200 12 4.1 11.3 | 188 5 0.7 4.6 42 93 17069 180 5 0.0 5.0 | 64 4 -3.4 -1.7 43 88 17374 125 14 -11.5 8.0 | 95 15 -14.9 1.4 44 83 17678 105 29 -28.0 7.5 | 92 31 -31.5 0.9 45 78 17983 110 36 -33.8 12.3 | 99 38 -37.3 5.7 46 74 18288 115 26 -23.6 11.0 | 99 27 -27.0 4.3 47 70 18593 70 13 -12.2 -4.4 | 55 19 -15.7 -11.1 Wind Parameters Mean winds (0-6000m): 177.4 at 10.0 knts Storm direction: 207.4 at 7.5 knts Shear (0-3000m) pos: 0.9 neg: 2.5 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 150.7 deg Storm rel helicity (0-3000m) pos: 18.3 neg: -21.9 tot: -3.6 m^2/s^2 ave: -1.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 14.05 Bulk Shear: 21.74 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 ------------------------------------------------------------------------------- 500 292 5 352 9| 0.0 8.7 8.7| 0.0 -16.5 -16.5 -33.0 -0.67| 10.4 -7.0 1000 193 6 59 3| 0.0 5.1 5.1| 1.5 -17.5 -16.0 -16.0 -0.20| 9.9 -2.0 1500 183 6 85 3| 0.0 4.8 4.8| 3.7 -17.5 -13.9 -9.2 -0.05| 8.4 -0.4 2000 178 8 104 4| 0.6 3.6 4.2| 6.3 -17.5 -11.2 -5.6 0.01| 7.0 0.1 2500 174 9 114 5| 0.5 3.0 3.5| 9.8 -21.9 -12.1 -4.8 0.00| 6.6 0.0 3000 176 9 124 5| 0.9 2.5 3.4| 18.3 -21.9 -3.6 -1.2 0.12| 6.4 0.8 4000 180 10 132 5| 0.7 1.5 2.2| 22.5 -38.1 -15.6 -3.9 -0.02| 8.4 -0.2 5000 180 10 133 5| 0.9 1.7 2.5| 29.2 -39.7 -10.5 -2.1 0.02| 8.3 0.2 6000 177 10 130 5| 0.7 1.6 2.3| 29.2 -48.1 -18.9 -3.2 -0.04| 7.4 -0.3 Wrote GIF file: /home/apache/climate/data/raob//PTRO/skewt/PTRO.skewt.20251022.12.gif