UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:0000Z 18 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 1007 5 29.4 24.5 75 4.9 25.7 20 9 301.9 305.5 298.7 359.8 19.57 1 1000 70 28.6 21.6 66 7.0 23.5 25 13 301.8 304.8 296.7 350.3 16.46 2 979 259 27.8 20.8 66 7.0 22.8 37 17 302.8 305.7 296.7 350.1 15.99 3 970 341 27.8 19.8 62 8.0 22.1 42 18 303.6 306.4 296.3 348.6 15.15 4 962 414 27.8 19.8 62 8.0 22.1 45 17 304.3 307.1 296.6 349.8 15.28 5 955 479 27.2 19.2 62 8.0 21.5 49 16 304.3 307.1 296.3 348.5 14.82 6 925 761 25.2 18.2 65 7.0 20.3 70 13 305.1 307.7 296.2 348.0 14.36 7 850 1498 19.8 15.5 76 4.3 16.8 85 22 306.9 309.3 295.8 346.4 13.14 8 817 1839 18.0 14.2 78 3.8 15.4 85 24 308.5 310.8 295.8 346.5 12.56 9 812 1892 17.8 13.9 78 3.9 15.2 85 24 308.8 311.1 295.8 346.4 12.39 10 777 2268 16.0 12.8 81 3.2 13.8 83 25 310.8 313.1 296.1 347.6 12.05 11 772 2323 15.8 12.3 80 3.5 13.5 82 25 311.1 313.4 296.0 347.1 11.73 12 720 2915 13.6 5.6 58 8.0 8.8 77 24 315.0 316.5 294.3 339.9 7.95 13 700 3152 12.0 4.0 58 8.0 7.3 80 25 315.8 317.2 294.0 338.8 7.30 14 618 4182 4.4 0.5 76 3.9 2.2 71 20 318.5 319.8 294.1 339.1 6.44 15 611 4274 4.2 -0.4 72 4.6 1.7 70 19 319.3 320.5 294.0 338.9 6.09 16 600 4422 3.6 -3.4 60 7.0 0.0 72 18 320.3 321.3 293.4 336.4 4.96 17 594 4504 3.2 -4.8 56 8.0 -0.8 74 18 320.7 321.6 293.2 335.4 4.51 18 546 5182 -1.5 -6.5 69 5.0 -3.9 68 18 323.0 323.8 293.6 337.2 4.31 19 541 5255 -1.5 -6.3 70 4.8 -3.8 68 18 323.8 324.7 293.9 338.4 4.42 20 518 5601 -3.3 -9.3 63 6.0 -6.0 66 21 325.7 326.4 293.8 337.9 3.65 21 500 5880 -4.7 -9.7 68 5.0 -7.0 70 25 327.3 328.0 294.2 339.6 3.66 22 487 6086 -5.7 -10.5 69 4.8 -7.8 65 25 328.6 329.3 294.4 340.5 3.53 23 472 6331 -6.9 -11.9 67 5.0 -9.0 67 24 330.0 330.7 294.6 341.1 3.26 24 457 6581 -8.9 -13.1 72 4.2 -10.6 69 22 330.6 331.2 294.6 341.1 3.05 25 454 6632 -9.1 -13.5 70 4.4 -10.9 69 22 331.0 331.6 294.6 341.2 2.97 26 400 7600 -14.5 -21.5 55 7.0 -16.7 75 18 336.1 336.5 294.8 342.3 1.72 27 377 8047 -17.5 -41.5 10 24.0 -21.5 91 17 337.9 338.0 294.1 339.0 0.27 28 351 8578 -21.3 -25.4 69 4.1 -22.4 75 19 339.8 340.1 295.5 344.8 1.38 29 300 9720 -29.1 -41.1 30 12.0 -30.7 100 7 344.4 344.4 295.7 345.8 0.35 30 284 10111 -32.1 -46.1 24 14.0 -33.6 121 8 345.5 345.6 295.8 346.4 0.22 31 255 10864 -38.5 -50.5 27 12.0 -39.4 147 5 346.9 346.9 296.1 347.5 0.15 32 253 10918 -39.1 -51.1 27 12.0 -39.9 149 4 346.7 346.8 296.0 347.3 0.14 33 250 11000 -39.9 -51.9 27 12.0 -40.7 155 5 346.7 346.8 296.0 347.3 0.13 34 200 12480 -52.7 -58.7 48 6.0 -52.9 190 20 349.3 349.3 296.5 349.6 0.07 35 175 13326 -59.7 -64.2 56 4.5 -59.8 193 25 351.4 351.4 297.0 351.6 0.04 36 168 13579 -61.7 -66.7 51 5.0 -61.8 194 26 352.2 352.2 297.1 352.3 0.03 37 164 13727 -63.1 -67.6 54 4.5 -63.1 194 27 352.3 352.3 297.1 352.4 0.03 38 150 14270 -66.5 -71.2 52 4.7 -66.5 185 36 355.5 355.5 297.8 355.6 0.02 39 142 14601 -68.7 -73.7 48 5.0 -68.7 189 38 357.3 357.3 298.2 357.4 0.01 40 131 15079 -73.1 -77.1 54 4.0 -73.1 182 33 357.8 357.8 298.2 357.8 0.01 41 128 15215 -73.9 -78.0 53 4.1 -73.9 179 31 358.7 358.7 298.4 358.7 0.01 42 117 15736 -77.5 -81.0 57 3.5 -77.5 169 24 361.4 361.4 299.0 361.4 0.00 43 111 16038 -78.1 -81.5 58 3.4 -78.1 162 21 365.7 365.8 299.8 365.8 0.00 44 106 16300 -79.9 -83.6 54 3.7 -79.9 171 15 367.2 367.2 300.1 367.2 0.00 45 104 16408 -80.3 -83.8 56 3.5 -80.3 180 12 368.4 368.4 300.3 368.4 0.00 46 103 16463 -80.3 -83.8 56 3.5 -80.3 173 11 369.4 369.4 300.5 369.5 0.00 47 101 16574 -80.3 -84.3 51 4.0 -80.3 158 10 371.5 371.5 300.8 371.5 0.00 48 100 16630 -80.3 -84.3 51 4.0 -80.3 150 9 372.6 372.6 301.0 372.6 0.00 49 94 16977 -80.9 -85.8 43 4.9 -80.9 141 11 378.1 378.1 301.9 378.1 0.00 50 77 18108 -77.1 -86.1 22 9.0 -77.1 92 24 408.2 408.2 306.3 408.2 0.00 51 70 18660 -72.1 -84.1 15 12.0 -72.2 60 17 430.1 430.1 308.9 430.2 0.00 52 50 20670 -66.9 -83.9 7 17.0 -67.1 70 27 485.8 485.8 313.9 485.9 0.01 53 46 21174 -65.5 -84.5 5 19.0 -65.8 67 28 500.9 500.9 315.0 501.0 0.01 54 35 22861 -58.7 -82.7 3 24.0 -59.6 86 37 559.4 559.4 318.6 559.5 0.01 55 34 23042 -58.9 -82.9 3 24.0 -59.8 88 38 563.5 563.5 318.8 563.6 0.01 56 30 23830 -57.1 -82.1 3 25.0 -58.3 100 32 589.0 589.0 320.1 589.1 0.02 57 29 24045 -56.9 -81.9 3 25.0 -58.2 100 32 595.3 595.3 320.4 595.4 0.02 58 24 25254 -53.9 -78.9 3 25.0 -56.0 100 41 637.1 637.1 322.2 637.3 0.03 59 24 25254 -53.7 -78.7 3 25.0 -55.8 100 41 637.7 637.7 322.2 637.9 0.03 60 22 25815 -52.3 -77.3 3 25.0 -54.9 100 44 657.9 657.9 323.0 658.3 0.05 61 20 26430 -54.1 -78.1 4 24.0 -56.5 100 43 670.6 670.6 323.4 670.9 0.05 62 19 26759 -54.1 -78.1 4 24.0 -56.5 98 42 680.5 680.5 323.8 680.9 0.05 63 18 27106 -54.5 -78.5 4 24.0 -56.9 103 43 689.8 689.8 324.1 690.2 0.05 64 17 27474 -52.1 -77.1 3 25.0 -55.3 108 44 708.9 708.9 324.7 709.4 0.06 65 16 27866 -51.9 -76.9 3 25.0 -55.3 106 43 721.9 722.0 325.1 722.5 0.07 66 15 28285 -51.9 -75.9 4 24.0 -55.4 99 42 735.4 735.4 325.6 736.2 0.08 67 14 28732 -51.7 -75.7 4 24.0 -55.4 92 40 750.7 750.8 326.0 751.6 0.09 68 14 28732 -51.5 -75.5 4 24.0 -55.3 92 40 751.4 751.5 326.0 752.3 0.10 69 12 29737 -49.7 86 41 791.7 TRP 104 16408 -80.3 -83.8 56 3.5 -80.3 180 12 368.4 368.4 300.3 368.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5810.00 m Freezing level: 561.32 mb = 4965.47 m = 16290.71 ft Wetbulb zero: 599.86 mb = 4424.23 m = 14515.03 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 67.85 % Est. max temperature: 34.18 C = 93.52 F Sfc-Lift cond lev (LCL): 938.42 mb = 633.77 m = 2079.26 ft T: 26.10 C 700-500 lapse rate: 6.12 C/km ThetaE index: 11.25 C Layer 1000.0- 962.0 mb Conv cond level (CCL): 789.03 mb = 2136.92 m = 7010.81 ft Mean mixing ratio: 15.25 g/kg Conv temperature: 37.56 C = 99.61 F Cap Strength: 2.59 C Lifted Index: -1.50 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.35 C Lifted Index @700 mb: 1.61 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.20 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 255.00 Risk: None Energy Index: -1.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 298.15 J/kg Max Up Vert Vel: 24.42 m/s Conv Inhibition (B-): 178.96 J/kg Cap Strength: 2.59 C Lift Cond Lev (LCL): 861.15 mb = 1384.42 m = 4542.00 ft Lev Free Conv (LFC): 646.15 mb = 3813.54 m = 12511.45 ft Equ Level (EL): 216.15 mb = 11964.97 m = 39254.67 ft B at Equ Level: 297.16 J/kg Max Parcel Lev (MPL): 136.15 mb = 14850.50 m = 48721.52 ft Wind level data Storm motion: 104 at 16 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 1007 5 20 9 -3.1 -8.5 | 315 17 12.0 -12.1 1 1000 70 25 13 -5.5 -11.8 | 328 18 9.6 -15.5 2 974 305 40 18 -11.6 -13.8 | 349 18 3.5 -17.5 3 941 610 55 15 -12.3 -8.6 | 347 13 2.8 -12.3 4 925 761 70 13 -12.2 -4.4 | 341 9 2.8 -8.1 5 909 914 75 15 -14.5 -3.9 | 356 8 0.6 -7.6 6 850 1498 85 22 -21.9 -1.9 | 51 9 -6.9 -5.6 7 789 2134 85 25 -24.9 -2.2 | 59 11 -9.8 -5.9 8 734 2743 75 24 -23.2 -6.2 | 39 13 -8.1 -9.9 9 700 3152 80 25 -24.6 -4.3 | 50 12 -9.6 -8.0 10 683 3353 80 26 -25.6 -4.5 | 52 13 -10.5 -8.2 11 610 4267 70 19 -17.9 -6.5 | 15 11 -2.8 -10.2 12 588 4572 75 17 -16.4 -4.4 | 10 8 -1.4 -8.1 13 525 5486 65 19 -17.2 -8.0 | 10 12 -2.2 -11.7 14 500 5880 70 25 -23.5 -8.6 | 35 15 -8.4 -12.2 15 486 6096 65 25 -22.7 -10.6 | 28 16 -7.6 -14.2 16 449 6706 70 21 -19.7 -7.2 | 23 12 -4.7 -10.9 17 415 7315 85 18 -17.9 -1.6 | 29 6 -2.9 -5.2 18 400 7600 75 18 -17.4 -4.7 | 16 9 -2.3 -8.3 19 383 7925 95 17 -16.9 1.5 | 40 3 -1.9 -2.2 20 352 8534 75 19 -18.4 -4.9 | 21 9 -3.3 -8.6 21 311 9449 75 14 -13.5 -3.6 | 348 7 1.5 -7.3 22 300 9720 100 7 -6.9 1.2 | 287 9 8.2 -2.5 23 274 10363 135 9 -6.4 6.4 | 253 9 8.7 2.7 24 251 10973 150 4 -2.0 3.5 | 271 13 13.1 -0.2 25 250 11000 155 5 -2.1 4.5 | 266 13 13.0 0.9 26 219 11887 215 14 8.0 11.5 | 251 24 23.1 7.8 27 200 12480 190 20 3.5 19.7 | 229 24 18.5 16.0 28 199 12497 190 20 3.5 19.7 | 229 24 18.5 16.0 29 156 14021 195 29 7.5 28.0 | 223 33 22.6 24.3 30 150 14270 185 36 3.1 35.9 | 209 37 18.2 32.2 31 141 14630 190 38 6.6 37.4 | 213 40 21.7 33.7 32 109 16154 160 19 -6.5 17.9 | 211 17 8.6 14.2 33 104 16408 180 12 0.0 12.0 | 241 17 15.1 8.3 34 100 16630 150 9 -4.5 7.8 | 249 11 10.6 4.1 35 98 16764 150 8 -4.0 6.9 | 254 12 11.1 3.3 36 75 18288 85 26 -25.9 -2.3 | 61 12 -10.8 -5.9 37 71 18593 125 21 -17.2 12.0 | 166 9 -2.1 8.4 38 70 18660 60 17 -14.7 -8.5 | 358 12 0.3 -12.2 39 67 18898 60 18 -15.6 -9.0 | 2 13 -0.5 -12.7 40 58 19812 100 22 -21.7 3.8 | 91 7 -6.6 0.1 41 50 20670 70 27 -25.4 -9.2 | 39 17 -10.3 -12.9 42 47 21031 65 27 -24.5 -11.4 | 32 18 -9.4 -15.1 43 39 22250 80 33 -32.5 -5.7 | 62 20 -17.4 -9.4 44 30 23774 95 43 -42.8 3.7 | 90 28 -27.8 0.1 45 30 23830 100 32 -31.5 5.6 | 97 17 -16.5 1.9 46 28 24384 100 32 -31.5 5.6 | 97 17 -16.5 1.9 47 23 25603 100 44 -43.3 7.6 | 98 29 -28.3 4.0 48 20 26430 100 43 -42.3 7.5 | 98 28 -27.3 3.8 49 20 26518 95 41 -40.8 3.6 | 90 26 -25.8 -0.1 50 17 27127 110 44 -41.3 15.0 | 113 29 -26.3 11.4 51 13 28042 85 39 -38.9 -3.4 | 73 25 -23.8 -7.1 52 9 29566 90 48 -48.0 0.0 | 84 33 -32.9 -3.7 53 8 29870 95 48 -47.8 4.2 | 91 33 -32.8 0.5 Wind Parameters Mean winds (0-6000m): 73.7 at 20.7 knts Storm direction: 103.7 at 15.5 knts Shear (0-3000m) pos: 3.4 neg: 0.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 90.7 deg Storm rel helicity (0-3000m) pos: 75.4 neg: -15.4 tot: 60.0 m^2/s^2 ave: 20.0 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.0 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 15.02 Bulk Shear: 19.84 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 38 16 341 17| 9.6 0.0 9.6| 48.9 -0.4 48.5 97.0 0.74| 14.4 10.7 1000 51 15 346 14| 6.9 0.0 6.9| 54.5 -3.2 51.3 51.3 0.53| 11.8 6.3 1500 63 16 358 11| 6.8 0.0 6.8| 67.6 -3.2 64.4 42.9 0.63| 10.1 6.4 2000 71 18 12 10| 5.1 0.6 5.7| 70.7 -3.2 67.5 33.8 0.62| 8.2 5.1 2500 74 19 22 10| 4.1 0.7 4.8| 71.3 -11.0 60.3 24.1 0.50| 7.2 3.6 3000 75 20 26 10| 3.4 0.7 4.1| 75.4 -15.4 60.0 20.0 0.46| 6.5 3.0 4000 76 21 32 11| 2.6 0.6 3.2| 79.5 -32.0 47.5 11.9 0.30| 5.8 1.7 5000 75 21 29 10| 1.8 0.6 2.4| 79.9 -40.4 39.5 7.9 0.20| 5.2 1.1 6000 74 21 27 11| 1.9 0.7 2.6| 98.5 -43.8 54.7 9.1 0.25| 5.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20251018.00.gif