UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:1200Z 4 DEC 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 1013 5 25.2 19.2 69 6.0 21.1 20 10 297.2 299.8 293.7 337.6 13.95 1 1000 120 24.4 16.4 61 8.0 19.1 35 17 297.5 299.7 292.2 331.8 11.81 2 997 146 24.2 16.2 61 8.0 18.9 36 18 297.6 299.7 292.1 331.5 11.69 3 980 297 23.0 15.0 61 8.0 17.7 40 21 297.9 299.9 291.7 329.8 11.00 4 956 514 22.6 14.6 61 8.0 17.4 60 18 299.6 301.6 292.2 331.7 10.99 5 925 800 20.2 13.2 64 7.0 15.7 80 20 300.0 301.9 291.8 330.4 10.36 6 907 969 19.0 13.0 68 6.0 15.1 83 21 300.4 302.3 292.0 331.1 10.43 7 894 1093 19.2 12.2 64 7.0 14.7 89 27 301.9 303.7 292.2 331.6 10.03 8 850 1526 17.4 10.4 63 7.0 13.0 85 27 304.4 306.1 292.3 332.4 9.36 9 777 2285 11.8 6.8 71 5.0 8.8 65 10 306.3 307.8 291.9 330.5 8.00 10 747 2613 9.8 3.8 66 6.0 6.4 17 8 307.6 308.8 291.2 328.2 6.74 11 723 2886 13.8 -9.2 19 23.0 3.2 336 10 314.8 315.3 289.8 323.4 2.63 12 715 2980 14.4 -5.6 25 20.0 4.5 331 12 316.5 317.2 291.1 327.9 3.52 13 711 3028 14.2 -4.8 26 19.0 4.6 328 13 316.8 317.5 291.4 329.0 3.76 14 700 3159 13.4 -5.6 26 19.0 3.9 320 15 317.3 318.0 291.5 329.0 3.60 15 651 3765 9.6 -20.4 10 30.0 -1.4 309 10 319.7 319.9 289.9 323.7 1.16 16 600 4437 5.2 -22.8 11 28.0 -4.3 290 4 322.1 322.3 290.5 325.7 1.02 17 581 4699 3.6 -33.4 5 37.0 -6.3 309 4 323.2 323.3 290.2 324.7 0.39 18 559 5011 1.2 -30.8 7 32.0 -7.6 4 6 324.0 324.1 290.5 325.9 0.52 19 517 5635 -2.9 -42.9 3 40.0 -11.0 350 6 326.4 326.4 290.9 327.0 0.17 20 507 5790 -3.1 -50.1 1 47.0 -11.3 338 8 328.0 328.0 291.2 328.3 0.08 21 500 5900 -3.1 -51.1 1 48.0 -11.5 330 10 329.3 329.3 291.6 329.5 0.07 22 431 7053 -10.7 -53.7 2 43.0 -16.9 289 6 333.9 333.9 292.8 334.1 0.06 23 425 7160 -11.3 -54.3 1 43.0 -17.3 285 5 334.5 334.5 293.0 334.7 0.06 24 400 7620 -14.7 -49.7 3 35.0 -19.7 270 3 335.9 335.9 293.4 336.3 0.10 25 392 7773 -15.7 -48.7 4 33.0 -20.5 280 3 336.5 336.5 293.6 337.0 0.12 26 383 7948 -16.5 -56.5 2 40.0 -21.2 286 3 337.7 337.7 293.8 337.9 0.05 27 359 8432 -19.9 -47.9 6 28.0 -23.7 237 11 339.5 339.5 294.3 340.0 0.14 28 347 8683 -21.5 -61.5 1 40.0 -25.2 261 10 340.6 340.6 294.5 340.7 0.03 29 335 8942 -23.3 -62.3 2 39.0 -26.6 285 9 341.6 341.6 294.7 341.7 0.03 30 300 9740 -29.5 -51.5 10 22.0 -31.6 250 12 343.8 343.8 295.3 344.3 0.11 31 254 10902 -38.7 -52.7 21 14.0 -39.6 254 18 347.0 347.0 296.1 347.4 0.11 32 250 11010 -39.7 -53.7 21 14.0 -40.6 265 19 347.0 347.1 296.1 347.5 0.10 33 200 12500 -50.7 -69.7 9 19.0 -51.1 225 27 352.5 352.5 297.2 352.6 0.02 34 190 12832 -53.5 -73.5 7 20.0 -53.8 218 29 353.2 353.2 297.3 353.2 0.01 35 178 13249 -56.9 -72.9 12 16.0 -57.1 209 32 354.3 354.3 297.5 354.3 0.01 36 150 14310 -66.3 -79.3 15 13.0 -66.4 185 39 355.9 355.9 297.9 355.9 0.00 37 140 14724 -69.9 -81.9 16 12.0 -69.9 192 35 356.6 356.6 298.0 356.7 0.00 38 127 15298 -74.7 -86.7 14 12.0 -74.7 203 28 358.1 358.1 298.3 358.1 0.00 39 113 15967 -80.3 -91.3 14 11.0 -80.3 215 19 359.8 359.8 298.7 359.8 0.00 40 109 16170 -81.7 -91.7 17 10.0 -81.7 219 16 360.9 360.9 298.9 360.9 0.00 41 102 16540 -83.5 -93.5 16 10.0 -83.5 265 13 364.3 364.3 299.5 364.3 0.00 42 100 16650 -83.7 -93.7 16 10.0 -83.7 280 14 366.0 366.0 299.8 366.0 0.00 43 95 16934 -83.7 -92.7 19 9.0 -83.7 298 15 371.4 371.4 300.8 371.4 0.00 44 94 16993 -83.5 -93.5 16 10.0 -83.5 305 15 372.9 372.9 301.1 372.9 0.00 45 91 17173 -83.7 -92.7 19 9.0 -83.7 324 16 376.0 376.0 301.6 376.0 0.00 46 90 17234 -83.9 -92.9 19 9.0 -83.9 331 16 376.8 376.8 301.7 376.8 0.00 47 79 17961 -81.7 -91.7 17 10.0 -81.7 30 13 395.7 395.7 304.6 395.7 0.00 48 77 18104 -81.9 -91.9 17 10.0 -81.9 45 11 398.2 398.2 304.9 398.2 0.00 49 73 18404 -80.5 -90.5 17 10.0 -80.5 76 7 407.2 407.2 306.2 407.3 0.00 50 71 18560 -81.3 -91.3 17 10.0 -81.3 92 5 408.8 408.8 306.3 408.8 0.00 51 70 18640 -81.5 -91.5 17 10.0 -81.5 75 11 410.0 410.0 306.5 410.0 0.00 52 66 18970 -79.7 -90.7 15 11.0 -79.7 67 12 420.9 420.9 307.8 420.9 0.00 53 65 19056 -78.9 -88.9 18 10.0 -78.9 65 12 424.5 424.5 308.2 424.5 0.00 54 62 19323 -77.9 -88.9 15 11.0 -77.9 59 13 432.5 432.5 309.1 432.5 0.00 55 50 20580 -67.3 -82.3 10 15.0 -67.5 150 15 484.9 484.9 313.8 484.9 0.01 56 45 21221 -64.5 -80.5 9 16.0 -64.8 101 11 506.5 506.5 315.4 506.6 0.01 57 36 22578 -66.9 -84.9 6 18.0 -67.2 75 11 533.7 533.7 317.2 533.7 0.01 58 31 23496 -60.7 -82.7 4 22.0 -61.5 65 30 573.8 573.8 319.3 573.8 0.01 59 30 23700 -61.1 -85.1 3 24.0 -61.9 80 36 578.1 578.1 319.6 578.1 0.01 60 26 24601 -56.7 -86.7 1 30.0 -58.2 75 33 614.7 614.7 321.3 614.8 0.01 61 20 26280 -53.9 -83.9 1 30.0 -56.3 65 25 671.2 671.2 323.4 671.3 0.02 62 19 26609 -54.1 -83.1 2 29.0 -56.6 69 23 680.5 680.5 323.8 680.6 0.02 63 17 27324 -53.5 -83.5 1 30.0 -56.3 79 20 704.4 704.4 324.6 704.6 0.02 64 16 27714 -53.5 84 17 716.7 65 16 27714 -53.5 84 17 716.7 TRP 102 16540 -83.5 -93.5 16 10.0 -83.5 265 13 364.3 364.3 299.5 364.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 546.71 mb = 5193.69 m = 17039.47 ft Wetbulb zero: 663.74 mb = 3603.34 m = 11821.83 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 35.64 % Est. max temperature: 31.59 C = 88.87 F Sfc-Lift cond lev (LCL): 928.09 mb = 771.03 m = 2529.58 ft T: 20.44 C 700-500 lapse rate: 6.02 C/km ThetaE index: 8.96 C Layer 777.0- 715.0 mb Conv cond level (CCL): 773.25 mb = 2325.23 m = 7628.61 ft Mean mixing ratio: 11.13 g/kg Conv temperature: 34.41 C = 93.95 F Cap Strength: 8.73 C Lifted Index: 7.49 C Risk: None Lifted Index @300 mb: 9.91 C Lifted Index @700 mb: 8.58 C Showalter Index: 7.02 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 13.50 C K Index: 11.90 Risk: None Sweat Index: 188.80 Risk: None Energy Index: -0.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.39 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 33394.93 J/kg Cap Strength: 8.74 C Lift Cond Lev (LCL): 861.11 mb = 1414.66 m = 4641.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 72 at 9 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 1013 5 20 10 -3.4 -9.4 | 320 9 5.6 -6.5 1 1000 120 35 17 -9.8 -13.9 | 4 11 -0.8 -11.0 2 979 305 40 21 -13.5 -16.1 | 19 14 -4.5 -13.2 3 945 610 70 17 -16.0 -5.8 | 67 8 -7.0 -2.9 4 925 800 80 20 -19.7 -3.5 | 87 11 -10.7 -0.6 5 913 914 80 19 -18.7 -3.3 | 88 10 -9.7 -0.4 6 881 1219 95 32 -31.9 2.8 | 104 24 -22.9 5.7 7 850 1526 85 27 -26.9 -2.4 | 92 18 -17.9 0.5 8 791 2134 70 12 -11.3 -4.1 | 62 3 -2.3 -1.2 9 763 2438 60 8 -6.9 -4.0 | 299 2 2.0 -1.1 10 735 2743 345 8 2.1 -7.7 | 294 12 11.0 -4.8 11 700 3159 320 15 9.6 -11.5 | 295 21 18.6 -8.6 12 611 4267 300 5 4.3 -2.5 | 268 13 13.3 0.4 13 589 4572 280 3 3.0 -0.5 | 259 12 11.9 2.4 14 567 4877 5 6 -0.5 -6.0 | 290 9 8.4 -3.1 15 526 5486 360 4 -0.0 -4.0 | 277 9 9.0 -1.1 16 500 5900 330 10 5.0 -8.7 | 292 15 14.0 -5.8 17 487 6096 320 11 7.1 -8.4 | 289 17 16.0 -5.5 18 400 7620 270 3 3.0 -0.0 | 256 12 12.0 2.9 19 400 7620 270 3 3.0 -0.0 | 256 12 12.0 2.9 20 384 7925 290 3 2.8 -1.0 | 261 12 11.8 1.9 21 368 8230 220 11 7.1 8.4 | 235 20 16.0 11.3 22 325 9144 305 9 7.4 -5.2 | 278 17 16.3 -2.3 23 300 9740 250 12 11.3 4.1 | 251 21 20.2 7.0 24 299 9754 250 11 10.3 3.8 | 251 20 19.3 6.6 25 287 10058 260 11 10.8 1.9 | 256 20 19.8 4.8 26 263 10668 230 15 11.5 9.6 | 239 24 20.5 12.5 27 250 11010 265 19 18.9 1.7 | 261 28 27.9 4.5 28 229 11582 250 24 22.6 8.2 | 251 33 31.5 11.1 29 209 12192 245 23 20.8 9.7 | 247 32 29.8 12.6 30 200 12500 225 27 19.1 19.1 | 232 36 28.1 22.0 31 150 14310 185 39 3.4 38.9 | 197 44 12.4 41.7 32 150 14326 185 40 3.5 39.8 | 196 45 12.5 42.7 33 103 16459 225 12 8.5 8.5 | 237 21 17.5 11.4 34 102 16540 265 13 13.0 1.1 | 260 22 21.9 4.0 35 100 16650 280 14 13.8 -2.4 | 269 23 22.8 0.5 36 98 16764 280 14 13.8 -2.4 | 269 23 22.8 0.5 37 88 17374 345 17 4.4 -16.4 | 315 19 13.4 -13.5 38 83 17678 360 16 -0.0 -16.0 | 326 16 9.0 -13.1 39 71 18593 95 5 -5.0 0.4 | 230 5 4.0 3.3 40 70 18640 75 11 -10.6 -2.8 | 91 2 -1.7 0.0 41 60 19507 55 13 -10.6 -7.5 | 20 5 -1.7 -4.6 42 51 20422 90 7 -7.0 0.0 | 214 3 2.0 2.9 43 50 20580 150 15 -7.5 13.0 | 185 16 1.5 15.9 44 46 21031 120 5 -4.3 2.5 | 221 7 4.6 5.4 45 44 21336 90 14 -14.0 0.0 | 120 6 -5.0 2.9 46 40 21946 100 20 -19.7 3.5 | 121 12 -10.7 6.4 47 38 22250 95 7 -7.0 0.6 | 210 4 2.0 3.5 48 33 23165 40 19 -12.2 -14.6 | 16 12 -3.2 -11.7 49 30 23700 80 36 -35.5 -6.3 | 83 27 -26.5 -3.4 50 28 24079 85 35 -34.9 -3.1 | 90 26 -25.9 -0.2 51 21 25908 50 29 -22.2 -18.6 | 40 21 -13.2 -15.8 52 20 26213 45 36 -25.5 -25.5 | 36 28 -16.5 -22.6 53 20 26280 65 25 -22.7 -10.6 | 61 16 -13.7 -7.7 54 16 27127 85 17 -16.9 -1.5 | 100 8 -8.0 1.4 55 12 28042 65 16 -14.5 -6.8 | 55 7 -5.5 -3.9 Wind Parameters Mean winds (0-6000m): 42.2 at 12.6 knts Storm direction: 72.2 at 9.4 knts Shear (0-3000m) pos: 4.3 neg: 5.9 tot: 10.2 10-3/s Storm rel Dir Shear (0-3000m): -22.6 deg Storm rel helicity (0-3000m) pos: 80.9 neg: -40.7 tot: 40.2 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.39 Bulk Shear: 3.96 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 41 18 15 11| 12.8 0.0 12.8| 45.8 0.0 45.8 91.6 0.84| 20.1 17.0 1000 59 19 46 10| 10.6 0.0 10.6| 63.4 0.0 63.4 63.4 0.73| 16.6 12.2 1500 74 22 75 13| 8.6 0.0 8.6| 79.4 -21.0 58.4 39.0 0.48| 16.5 8.0 2000 76 22 78 12| 6.4 3.3 9.7| 79.4 -32.8 46.6 23.3 0.32| 15.7 5.1 2500 75 20 77 10| 5.1 4.5 9.7| 79.6 -35.2 44.4 17.8 0.22| 14.6 3.2 3000 70 18 67 8| 4.3 5.9 10.2| 80.9 -40.7 40.2 13.4 0.16| 14.4 2.3 4000 55 16 34 8| 3.2 4.3 7.5| 80.9 -73.3 7.6 1.9 0.07| 12.2 0.9 5000 49 14 14 6| 2.8 3.2 6.0| 97.6 -86.2 11.3 2.3 0.08| 11.0 0.9 6000 42 13 355 6| 2.4 3.2 5.6|104.7 -91.3 13.3 2.2 0.08| 10.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20251204.12.gif