UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:1200Z 9 OCT 25 Station: RPLI WMO ident: 98223 Latitude: 18.18 Longitude: 120.53 Elevation: 5.00 ------------------------------------------------------------------------------- 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 1008 5 29.2 25.8 82 3.4 26.6 140 3 301.7 305.6 299.5 364.4 21.18 1 1000 78 28.6 23.6 74 5.0 24.9 185 5 301.8 305.2 298.1 356.8 18.65 2 978 276 27.8 21.8 70 6.0 23.5 189 7 302.9 306.0 297.4 353.4 17.05 3 938 645 25.0 21.0 78 4.0 22.1 66 4 303.7 306.8 297.5 354.0 16.92 4 931 711 25.0 20.4 76 4.6 21.7 57 3 304.3 307.4 297.3 353.2 16.42 5 925 768 25.0 20.2 75 4.8 21.5 50 3 304.9 307.9 297.4 353.6 16.32 6 850 1505 19.2 16.7 85 2.5 17.5 70 7 306.3 308.9 296.4 348.9 14.21 7 847 1535 19.2 16.7 85 2.5 17.5 69 7 306.6 309.2 296.5 349.4 14.26 8 771 2339 15.0 10.0 72 5.0 11.8 78 9 310.4 312.3 294.6 341.2 10.05 9 765 2405 15.0 8.0 63 7.0 10.7 81 10 311.1 312.8 293.9 338.3 8.83 10 702 3130 11.6 3.6 58 8.0 6.9 86 13 315.1 316.4 293.6 337.3 7.08 11 700 3154 11.8 2.8 54 9.0 6.6 85 13 315.6 316.8 293.5 336.7 6.70 12 670 3519 10.6 -4.4 35 15.0 3.0 71 14 318.2 319.0 292.1 331.5 4.12 13 600 4428 4.6 -3.4 56 8.0 0.5 72 12 321.4 322.4 293.7 337.6 4.96 14 588 4593 3.4 -2.6 65 6.0 0.3 75 12 321.9 323.0 294.1 339.4 5.38 15 587 4606 3.4 -2.6 65 6.0 0.3 75 12 322.1 323.1 294.2 339.6 5.39 16 566 4901 1.8 -4.2 64 6.0 -1.3 83 14 323.6 324.5 294.3 339.8 4.96 17 556 5045 0.8 -5.2 64 6.0 -2.2 87 14 324.0 324.9 294.2 339.4 4.68 18 524 5519 -1.7 -9.7 54 8.0 -5.3 99 17 326.6 327.3 293.9 338.3 3.50 19 510 5734 -3.5 -9.5 63 6.0 -6.2 85 16 326.9 327.6 294.1 339.2 3.65 20 500 5890 -4.5 -10.5 63 6.0 -7.1 75 16 327.6 328.2 294.1 339.2 3.44 21 483 6161 -6.1 -13.1 58 7.0 -8.9 78 15 328.8 329.4 294.0 338.7 2.89 22 473 6324 -7.3 -12.3 67 5.0 -9.4 79 15 329.3 330.0 294.3 340.1 3.15 23 451 6694 -9.5 -19.5 44 10.0 -12.9 88 15 331.1 331.4 293.7 337.4 1.81 24 409 7442 -14.1 -18.9 67 4.8 -15.7 105 14 334.5 335.0 294.8 342.0 2.10 25 400 7610 -14.9 -19.9 66 5.0 -16.6 105 13 335.6 336.0 295.0 342.6 1.97 26 388 7840 -16.5 -32.5 24 16.0 -20.0 119 14 336.5 336.6 294.0 338.9 0.64 27 322 9220 -25.3 -30.2 64 4.9 -26.3 101 14 342.7 342.9 295.8 346.4 0.96 28 308 9541 -27.7 -33.7 57 6.0 -28.8 97 14 343.7 343.9 295.8 346.5 0.72 29 300 9730 -29.3 -34.2 62 4.9 -30.2 100 16 344.1 344.2 295.9 346.8 0.70 30 291 9947 -30.9 -35.6 63 4.7 -31.7 100 17 344.8 345.0 296.0 347.3 0.63 31 250 11010 -38.3 -49.3 31 11.0 -39.2 110 17 349.1 349.2 296.6 349.8 0.17 32 249 11037 -38.5 -49.5 30 11.0 -39.4 111 17 349.2 349.3 296.6 349.9 0.17 33 207 12276 -48.5 -66.5 11 18.0 -49.0 129 22 352.5 352.5 297.2 352.6 0.02 34 200 12500 -50.7 -67.7 12 17.0 -51.1 130 25 352.5 352.5 297.2 352.6 0.02 35 150 14310 -66.7 -73.7 37 7.0 -66.8 115 37 355.2 355.2 297.7 355.2 0.01 36 134 14982 -71.7 -77.7 40 6.0 -71.7 125 44 357.9 357.9 298.3 358.0 0.01 37 100 16660 -81.9 -85.7 52 3.8 -81.9 100 41 369.5 369.5 300.5 369.5 0.00 38 99 16716 -81.9 -85.8 51 3.9 -81.9 100 42 370.6 370.6 300.7 370.6 0.00 39 89 17319 -79.0 -85.1 36 6.2 -79.0 85 61 387.9 387.9 303.5 387.9 0.00 40 78 18079 -75.3 -84.3 23 9.0 -75.3 98 46 410.4 410.4 306.6 410.4 0.00 41 70 18710 -73.7 -84.7 17 11.0 -73.7 95 15 426.7 426.7 308.5 426.7 0.00 42 68 18879 -73.1 -85.1 14 12.0 -73.2 122 29 431.6 431.6 309.0 431.6 0.00 43 62 19418 -73.9 -86.9 12 13.0 -74.0 83 21 441.3 441.3 310.0 441.4 0.00 44 50 20700 -64.7 -81.7 8 17.0 -65.0 115 30 491.0 491.0 314.3 491.1 0.01 45 47 21079 -63.5 -81.5 7 18.0 -63.8 114 30 502.7 502.7 315.1 502.7 0.01 46 37 22543 -65.3 -88.3 3 23.0 -65.7 100 14 533.6 533.6 317.1 533.7 0.00 47 30 23840 -58.9 -86.9 2 28.0 -59.9 65 43 584.1 584.1 319.9 584.1 0.01 48 26 24745 -55.7 -85.7 1 30.0 -57.3 75 41 617.6 617.6 321.4 617.6 0.01 49 25 24995 -54.7 -84.7 1 30.0 -56.6 78 41 627.4 627.4 321.8 627.5 0.01 50 24 25256 -54.9 -84.9 1 30.0 -56.8 81 41 634.2 634.2 322.1 634.3 0.01 TRP 99 16716 -81.9 -85.8 51 3.9 -81.9 100 42 370.6 370.6 300.7 370.6 0.00 WND 89 17319 -79.0 -85.1 36 6.2 -79.0 85 61 387.9 387.9 303.5 387.9 0.00 Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 545.76 mb = 5196.35 m = 17048.19 ft Wetbulb zero: 583.50 mb = 4654.85 m = 15271.62 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 63.98 % Est. max temperature: 33.66 C = 92.59 F Sfc-Lift cond lev (LCL): 960.15 mb = 438.82 m = 1439.67 ft T: 26.56 C 700-500 lapse rate: 5.96 C/km ThetaE index: 17.92 C Layer 771.0- 600.0 mb Conv cond level (CCL): 857.47 mb = 1428.73 m = 4687.38 ft Mean mixing ratio: 17.17 g/kg Conv temperature: 33.67 C = 92.60 F Cap Strength: 2.03 C Lifted Index: -3.11 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.30 C Lifted Index @700 mb: 0.00 C Showalter Index: -1.18 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.20 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 230.40 Risk: None Energy Index: -1.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 887.74 J/kg Max Up Vert Vel: 42.14 m/s Conv Inhibition (B-): 44.26 J/kg Cap Strength: 2.03 C Lift Cond Lev (LCL): 891.80 mb = 1086.56 m = 3564.79 ft Lev Free Conv (LFC): 796.80 mb = 2057.69 m = 6750.87 ft Equ Level (EL): 686.80 mb = 3312.80 m = 10868.63 ft B at Equ Level: 17.06 J/kg Max Parcel Lev (MPL): 86.80 mb = 17463.32 m = 57293.66 ft Wind level data Storm motion: 113 at 8 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 1008 5 140 3 -1.9 2.3 | 280 6 5.7 -1.0 1 1000 78 185 5 0.4 5.0 | 258 8 8.1 1.7 2 975 305 190 7 1.2 6.9 | 248 10 8.9 3.6 3 942 610 70 4 -3.8 -1.4 | 320 6 3.9 -4.7 4 925 768 50 3 -2.3 -1.9 | 314 7 5.3 -5.2 5 910 914 100 5 -4.9 0.9 | 312 4 2.7 -2.4 6 878 1219 105 8 -7.7 2.1 | 4 1 -0.1 -1.2 7 850 1505 70 7 -6.6 -2.4 | 349 6 1.1 -5.7 8 818 1829 60 8 -6.9 -4.0 | 354 7 0.7 -7.3 9 789 2134 70 7 -6.6 -2.4 | 349 6 1.1 -5.7 10 735 2743 95 14 -13.9 1.2 | 72 7 -6.3 -2.1 11 700 3154 85 13 -13.0 -1.1 | 50 7 -5.3 -4.4 12 658 3658 65 15 -13.6 -6.3 | 32 11 -5.9 -9.6 13 610 4267 70 12 -11.3 -4.1 | 26 8 -3.6 -7.4 14 588 4572 75 12 -11.6 -3.1 | 32 8 -3.9 -6.4 15 525 5486 100 17 -16.7 3.0 | 88 9 -9.1 -0.4 16 500 5890 75 16 -15.5 -4.1 | 46 11 -7.8 -7.4 17 468 6401 80 15 -14.8 -2.6 | 50 9 -7.1 -5.9 18 416 7315 105 15 -14.5 3.9 | 95 7 -6.8 0.6 19 400 7610 105 13 -12.6 3.4 | 91 5 -4.9 0.1 20 383 7925 125 14 -11.5 8.0 | 141 6 -3.8 4.7 21 353 8534 90 14 -14.0 0.0 | 63 7 -6.4 -3.3 22 339 8839 110 15 -14.1 5.1 | 106 7 -6.4 1.8 23 312 9449 95 13 -13.0 1.1 | 68 6 -5.3 -2.2 24 300 9730 100 16 -15.8 2.8 | 86 8 -8.1 -0.5 25 262 10668 100 22 -21.7 3.8 | 92 14 -14.0 0.5 26 250 11010 110 17 -16.0 5.8 | 107 9 -8.3 2.5 27 229 11582 125 13 -10.6 7.5 | 144 5 -3.0 4.2 28 200 12500 130 25 -19.2 16.1 | 138 17 -11.5 12.8 29 191 12802 135 25 -17.7 17.7 | 145 18 -10.0 14.4 30 157 14021 110 36 -33.8 12.3 | 109 28 -26.2 9.0 31 150 14310 115 37 -33.5 15.6 | 115 29 -25.9 12.3 32 135 14935 125 44 -36.0 25.2 | 128 36 -28.4 21.9 33 115 15850 120 35 -30.3 17.5 | 122 27 -22.7 14.2 34 109 16154 120 50 -43.3 25.0 | 121 42 -35.7 21.7 35 100 16660 100 41 -40.4 7.1 | 97 33 -32.7 3.8 36 99 16716 100 42 -41.4 7.3 | 97 34 -33.7 4.0 37 93 17069 100 41 -40.4 7.1 | 97 33 -32.7 3.8 38 89 17319 85 61 -60.8 -5.3 | 81 54 -53.1 -8.6 39 88 17374 90 61 -61.0 0.0 | 86 53 -53.4 -3.3 40 84 17678 85 61 -60.8 -5.3 | 81 54 -53.1 -8.6 41 71 18593 115 28 -25.4 11.8 | 116 20 -17.7 8.5 42 70 18710 95 15 -14.9 1.3 | 75 8 -7.3 -2.0 43 68 18898 125 30 -24.6 17.2 | 129 22 -16.9 13.9 44 64 19202 85 12 -12.0 -1.0 | 45 6 -4.3 -4.4 45 58 19812 80 35 -34.5 -6.1 | 71 28 -26.8 -9.4 46 55 20117 95 24 -23.9 2.1 | 86 16 -16.3 -1.2 47 52 20422 105 34 -32.8 8.8 | 102 26 -25.2 5.5 48 50 20700 115 30 -27.2 12.7 | 116 22 -19.5 9.4 49 47 21031 120 30 -26.0 15.0 | 123 22 -18.3 11.7 50 45 21336 80 31 -30.5 -5.4 | 69 24 -22.9 -8.7 51 39 22250 120 16 -13.9 8.0 | 127 8 -6.2 4.7 52 35 22860 80 12 -11.8 -2.1 | 38 7 -4.2 -5.4 53 33 23165 100 31 -30.5 5.4 | 95 23 -22.9 2.1 54 30 23774 65 36 -32.6 -15.2 | 53 31 -25.0 -18.5 55 30 23840 65 43 -39.0 -18.2 | 56 38 -31.3 -21.5 56 23 24994 85 40 -39.8 -3.5 | 78 33 -32.2 -6.8 57 21 25298 75 41 -39.6 -10.6 | 66 35 -32.0 -13.9 Wind Parameters Mean winds (0-6000m): 83.4 at 11.1 knts Storm direction: 113.4 at 8.3 knts Shear (0-3000m) pos: 1.2 neg: 1.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 137.6 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -13.4 tot: 5.5 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 1.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 41.94 Bulk Shear: 21.17 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 ------------------------------------------------------------------------------- 500 175 6 251 8| 0.0 2.9 2.9| 3.4 -8.4 -5.0 -10.1 -0.05| 14.6 -0.7 1000 141 5 263 5| 0.0 2.1 2.1| 5.7 -9.4 -3.7 -3.7 0.04| 11.7 0.4 1500 115 6 289 3| 0.0 2.3 2.3| 6.4 -10.4 -3.9 -2.6 0.05| 10.1 0.5 2000 95 6 332 3| 0.0 1.9 1.9| 7.3 -10.8 -3.5 -1.7 0.05| 8.2 0.4 2500 89 7 344 4| 1.0 1.5 2.5| 14.3 -11.2 3.2 1.3 0.17| 7.6 1.3 3000 90 8 3 3| 1.2 1.2 2.5| 18.9 -13.4 5.5 1.8 0.19| 7.1 1.4 4000 83 9 21 5| 0.9 1.4 2.3| 18.9 -23.2 -4.3 -1.1 0.08| 6.3 0.5 5000 81 10 25 5| 1.1 1.1 2.2| 27.5 -24.1 3.4 0.7 0.14| 5.7 0.8 6000 83 11 36 6| 1.3 1.4 2.7| 36.6 -41.4 -4.8 -0.8 0.08| 5.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20251009.12.gif