UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:1200Z 1 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 1011 5 27.0 24.8 88 2.2 25.4 50 3 299.2 302.8 298.2 357.3 19.86 1 1000 101 26.4 22.2 78 4.2 23.3 35 4 299.5 302.7 296.5 349.5 17.09 2 975 324 25.8 21.1 75 4.7 22.4 27 6 301.1 304.1 296.5 349.3 16.37 3 947 580 23.8 20.3 81 3.5 21.3 61 9 301.6 304.6 296.4 348.8 16.03 4 925 785 22.8 19.0 79 3.8 20.1 60 6 302.6 305.4 296.0 347.3 15.12 5 908 947 22.0 17.3 75 4.7 18.8 58 3 303.4 306.0 295.4 344.4 13.81 6 888 1141 21.2 16.2 73 5.0 17.8 17 3 304.5 307.0 295.2 343.7 13.16 7 867 1348 20.2 15.2 73 5.0 16.8 23 2 305.6 307.9 295.1 343.4 12.63 8 850 1519 19.0 14.1 73 4.9 15.7 55 1 306.0 308.3 294.8 342.0 11.99 9 820 1827 17.2 13.0 76 4.2 14.4 357 3 307.3 309.5 294.8 342.2 11.56 10 775 2308 15.0 10.0 72 5.0 11.8 333 6 309.9 311.8 294.4 340.5 10.00 11 769 2374 14.6 9.8 73 4.8 11.6 328 7 310.2 312.1 294.5 340.6 9.94 12 757 2507 13.8 8.8 72 5.0 10.7 319 7 310.7 312.5 294.3 339.7 9.44 13 700 3164 9.8 6.3 79 3.5 7.7 280 9 313.3 315.0 294.3 340.0 8.59 14 619 4174 3.2 1.1 86 2.1 2.0 289 13 317.0 318.3 293.9 338.3 6.71 15 600 4426 2.0 -0.5 83 2.5 0.7 288 13 318.4 319.6 293.9 338.1 6.16 16 597 4466 2.0 -0.7 82 2.7 0.5 287 13 318.9 320.1 293.9 338.4 6.10 17 564 4923 -0.7 -4.3 77 3.6 -2.5 283 14 320.9 321.9 293.6 337.0 4.94 18 534 5359 -1.7 -7.7 64 6.0 -4.5 323 12 324.8 325.6 293.9 338.1 4.01 19 500 5880 -5.3 -14.3 49 9.0 -8.8 315 8 326.6 327.1 293.1 335.2 2.53 20 492 6007 -6.1 -16.1 45 10.0 -9.8 310 8 327.1 327.5 293.0 334.7 2.21 21 483 6151 -7.3 -18.3 41 11.0 -11.2 305 9 327.4 327.7 292.7 333.9 1.87 22 474 6299 -5.7 -39.7 5 34.0 -12.9 299 10 331.1 331.2 292.3 332.1 0.26 23 464 6466 -6.9 -53.9 1 47.0 -14.2 297 11 331.6 331.6 292.2 331.9 0.05 24 430 7056 -11.3 -54.3 1 43.0 -17.3 319 21 333.3 333.3 292.7 333.6 0.06 25 414 7347 -12.7 -41.7 7 29.0 -18.0 330 26 335.2 335.2 293.3 336.1 0.24 26 412 7384 -12.9 -42.9 6 30.0 -18.2 331 26 335.4 335.4 293.4 336.2 0.21 27 400 7610 -12.9 -43.9 6 31.0 -18.3 340 30 338.2 338.3 294.1 339.0 0.19 28 361 8382 -17.9 -57.9 2 40.0 -22.4 339 26 341.6 341.6 294.7 341.8 0.04 29 342 8782 -21.3 -54.3 3 33.0 -25.0 333 22 342.3 342.3 295.0 342.6 0.07 30 337 8890 -22.3 -58.3 2 36.0 -25.9 332 21 342.4 342.4 294.9 342.6 0.04 31 324 9177 -24.7 -57.7 3 33.0 -27.8 328 18 342.9 343.0 295.1 343.2 0.05 32 300 9730 -29.7 -53.7 8 24.0 -31.8 320 12 343.5 343.5 295.3 343.9 0.09 33 285 10093 -32.9 -52.9 12 20.0 -34.5 320 12 344.0 344.0 295.4 344.4 0.10 34 260 10731 -37.7 -59.7 8 22.0 -38.9 321 12 346.1 346.1 295.8 346.3 0.05 35 250 11000 -40.1 -60.1 10 20.0 -41.1 280 12 346.4 346.5 295.9 346.6 0.05 36 215 12008 -49.1 -64.1 16 15.0 -49.6 277 18 347.8 347.8 296.1 347.9 0.03 37 200 12480 -51.3 -69.3 10 18.0 -51.7 285 25 351.5 351.5 297.0 351.6 0.02 38 192 12743 -53.7 -71.7 9 18.0 -54.0 287 26 351.8 351.8 297.0 351.9 0.01 39 150 14280 -67.1 -78.1 20 11.0 -67.2 250 22 354.5 354.5 297.6 354.5 0.01 40 126 15315 -74.9 -83.9 23 9.0 -74.9 255 21 358.5 358.5 298.4 358.5 0.00 41 118 15695 -76.3 -86.3 19 10.0 -76.3 245 20 362.7 362.7 299.2 362.7 0.00 42 105 16364 -79.7 -89.7 18 10.0 -79.7 273 13 368.6 368.6 300.3 368.6 0.00 43 100 16640 -81.1 -91.1 17 10.0 -81.1 285 14 371.0 371.0 300.8 371.0 0.00 44 90 17224 -85.1 -93.1 23 8.0 -85.1 305 16 374.4 374.4 301.4 374.4 0.00 45 89 17285 -85.1 -93.1 23 8.0 -85.1 307 15 375.6 375.6 301.5 375.6 0.00 46 80 17873 -82.9 -90.9 24 8.0 -82.9 331 8 391.8 391.8 304.0 391.8 0.00 47 78 18014 -83.1 -91.1 24 8.0 -83.1 348 7 394.2 394.2 304.4 394.2 0.00 48 70 18620 -79.5 -88.5 21 9.0 -79.5 135 9 414.3 414.3 307.0 414.3 0.00 49 65 19043 -76.9 -86.9 19 10.0 -76.9 139 14 428.9 428.9 308.7 428.9 0.00 50 50 20580 -69.7 -82.7 13 13.0 -69.8 70 24 479.2 479.2 313.4 479.3 0.01 51 35 22764 -58.5 -78.5 6 20.0 -59.4 85 25 559.9 559.9 318.6 560.1 0.02 52 31 23525 -59.9 -83.9 3 24.0 -60.8 101 24 575.9 575.9 319.5 576.0 0.01 53 30 23730 -59.7 -86.7 2 27.0 -60.6 105 23 581.9 581.9 319.8 581.9 0.01 54 25 24875 -57.7 -86.7 1 29.0 -59.1 100 28 618.8 618.8 321.5 618.8 0.01 55 23 25404 -54.7 -85.7 1 31.0 -56.8 93 29 642.5 642.5 322.4 642.6 0.01 56 22 25689 -53.7 -84.7 1 31.0 -56.0 90 30 653.7 653.7 322.8 653.8 0.01 57 20 26300 -54.7 -84.7 1 30.0 -57.0 90 29 668.7 668.7 323.4 668.9 0.02 58 19 26628 -54.9 -84.9 1 30.0 -57.2 91 29 678.0 678.0 323.7 678.1 0.02 59 16 27724 -56.1 -85.1 1 29.0 -58.5 95 29 708.2 708.2 324.7 708.4 0.02 60 16 27724 -56.1 -85.1 1 29.0 -58.5 95 29 708.2 708.2 324.7 708.4 0.02 61 13 29056 -52.1 -83.1 1 31.0 -56.0 59 25 765.4 765.4 326.4 765.7 0.03 62 12 29576 -50.7 -82.7 1 32.0 -55.4 45 24 788.1 788.1 327.0 788.4 0.04 63 12 29576 -51.1 -82.1 1 31.0 -55.6 45 24 786.7 786.7 326.9 787.0 0.04 TRP 90 17224 -85.1 -93.1 23 8.0 -85.1 305 16 374.4 374.4 301.4 374.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 572.56 mb = 4804.79 m = 15763.56 ft Wetbulb zero: 591.07 mb = 4546.48 m = 14916.10 ft Precipitable water: 2.05 inches Sfc-500 mean rel hum: 75.25 % Est. max temperature: 33.55 C = 92.39 F Sfc-Lift cond lev (LCL): 979.70 mb = 281.73 m = 924.30 ft T: 25.91 C 700-500 lapse rate: 5.56 C/km ThetaE index: 15.27 C Layer 1000.0- 820.0 mb Conv cond level (CCL): 843.44 mb = 1585.51 m = 5201.73 ft Mean mixing ratio: 16.19 g/kg Conv temperature: 34.13 C = 93.43 F Cap Strength: 2.14 C Lifted Index: -1.98 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.77 C Lifted Index @700 mb: -0.53 C Showalter Index: 0.66 C Risk: Thunderstorms probable Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 19.40 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 179.20 Risk: None Energy Index: -1.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 306.66 J/kg Max Up Vert Vel: 24.77 m/s Conv Inhibition (B-): 88.41 J/kg Cap Strength: 2.14 C Lift Cond Lev (LCL): 906.24 mb = 963.69 m = 3161.67 ft Lev Free Conv (LFC): 721.24 mb = 2913.24 m = 9557.74 ft Equ Level (EL): 401.24 mb = 7586.39 m = 24889.43 ft B at Equ Level: 242.69 J/kg Max Parcel Lev (MPL): 141.24 mb = 14637.30 m = 48022.04 ft Wind level data Storm motion: 337 at 6 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 1011 5 50 3 -2.3 -1.9 | 129 6 -4.7 3.8 1 1000 101 35 4 -2.3 -3.3 | 118 5 -4.7 2.5 2 977 305 25 6 -2.5 -5.4 | 94 5 -4.9 0.3 3 944 610 65 9 -8.2 -3.8 | 101 11 -10.6 2.0 4 925 785 60 6 -5.2 -3.0 | 110 8 -7.6 2.8 5 911 914 65 3 -2.7 -1.3 | 131 7 -5.1 4.5 6 880 1219 360 3 -0.0 -3.0 | 139 4 -2.4 2.8 7 850 1519 55 1 -0.8 -0.6 | 148 6 -3.2 5.2 8 849 1524 95 1 -1.0 0.1 | 150 7 -3.4 5.9 9 819 1829 355 3 0.3 -3.0 | 143 4 -2.1 2.8 10 791 2134 345 6 1.6 -5.8 | 89 1 -0.8 -0.0 11 710 3048 280 8 7.9 -1.4 | 231 7 5.5 4.4 12 700 3164 280 9 8.9 -1.6 | 237 8 6.5 4.2 13 611 4267 290 14 13.2 -4.8 | 265 11 10.8 1.0 14 588 4572 285 12 11.6 -3.1 | 254 10 9.2 2.7 15 566 4877 280 14 13.8 -2.4 | 254 12 11.4 3.3 16 525 5486 335 11 4.6 -10.0 | 332 5 2.3 -4.2 17 500 5880 315 8 5.7 -5.7 | 268 3 3.3 0.1 18 468 6401 295 10 9.1 -4.2 | 257 7 6.7 1.6 19 400 7610 340 30 10.3 -28.2 | 341 24 7.9 -22.4 20 383 7925 345 31 8.0 -29.9 | 347 25 5.6 -24.2 21 300 9730 320 12 7.7 -9.2 | 303 6 5.3 -3.4 22 286 10058 320 12 7.7 -9.2 | 303 6 5.3 -3.4 23 262 10668 330 12 6.0 -10.4 | 322 6 3.6 -4.6 24 250 11000 280 12 11.8 -2.1 | 249 10 9.4 3.7 25 229 11582 270 12 12.0 -0.0 | 239 11 9.6 5.8 26 200 12480 285 25 24.1 -6.5 | 272 22 21.7 -0.7 27 199 12497 290 26 24.4 -8.9 | 278 22 22.0 -3.1 28 172 13411 280 25 24.6 -4.3 | 266 22 22.2 1.4 29 156 14021 240 23 19.9 11.5 | 225 25 17.5 17.3 30 150 14280 250 22 20.7 7.5 | 234 23 18.3 13.3 31 134 14935 265 22 21.9 1.9 | 248 21 19.5 7.7 32 115 15850 240 19 16.5 9.5 | 223 21 14.1 15.3 33 103 16459 280 12 11.8 -2.1 | 249 10 9.4 3.7 34 100 16640 285 14 13.5 -3.6 | 259 11 11.1 2.2 35 98 16764 285 14 13.5 -3.6 | 259 11 11.1 2.2 36 90 17224 305 16 13.1 -9.2 | 288 11 10.7 -3.4 37 79 17983 335 7 3.0 -6.3 | 315 1 0.6 -0.6 38 74 18288 90 4 -4.0 0.0 | 132 9 -6.4 5.8 39 70 18620 135 9 -6.4 6.4 | 144 15 -8.8 12.1 40 67 18898 165 15 -3.9 14.5 | 163 21 -6.3 20.3 41 57 19812 10 7 -1.2 -6.9 | 73 4 -3.6 -1.1 42 51 20422 85 8 -8.0 -0.7 | 116 12 -10.4 5.1 43 50 20580 70 24 -22.6 -8.2 | 84 25 -25.0 -2.4 44 49 20726 65 18 -16.3 -7.6 | 84 19 -18.7 -1.8 45 44 21336 120 24 -20.8 12.0 | 127 29 -23.2 17.8 46 36 22555 80 26 -25.6 -4.5 | 93 28 -28.0 1.3 47 30 23730 105 23 -22.2 6.0 | 115 27 -24.6 11.7 48 30 23774 115 25 -22.7 10.6 | 123 30 -25.1 16.3 49 22 25603 90 30 -30.0 0.0 | 100 33 -32.4 5.8 50 20 26300 90 29 -29.0 0.0 | 100 32 -31.4 5.8 51 16 27127 95 29 -28.9 2.5 | 105 32 -31.3 8.3 52 10 28956 5 20 -1.7 -19.9 | 16 15 -4.1 -14.1 53 7 29870 60 28 -24.2 -14.0 | 73 28 -26.6 -8.2 Wind Parameters Mean winds (0-6000m): 307.5 at 8.3 knts Storm direction: 337.5 at 6.3 knts Shear (0-3000m) pos: 0.5 neg: 2.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 103.7 deg Storm rel helicity (0-3000m) pos: 14.0 neg: -9.1 tot: 4.9 m^2/s^2 ave: 1.6 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 0.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 23.75 Bulk Shear: 12.91 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 36 6 103 6| 5.1 0.0 5.1| 0.8 -4.8 -4.0 -8.1 -0.42| 7.5 -3.1 1000 50 6 107 7| 2.6 2.6 5.1| 11.8 -4.9 6.9 6.9 0.11| 8.4 1.0 1500 45 5 113 6| 1.1 1.7 2.8| 13.9 -4.9 8.9 6.0 0.16| 7.2 1.2 2000 38 4 117 6| 0.8 1.5 2.3| 14.0 -7.0 7.1 3.5 0.07| 6.8 0.5 2500 21 5 111 4| 0.6 2.0 2.6| 14.0 -7.3 6.8 2.7 0.07| 6.4 0.5 3000 1 5 106 3| 0.5 2.2 2.7| 14.0 -9.1 4.9 1.6 0.02| 6.2 0.1 4000 320 6 244 2| 0.5 1.6 2.2| 22.9 -9.1 13.7 3.4 0.11| 5.3 0.6 5000 304 8 252 4| 0.6 1.3 1.9| 31.2 -13.7 17.5 3.5 0.12| 5.0 0.6 6000 307 8 261 4| 1.0 1.3 2.3| 45.5 -17.8 27.7 4.6 0.15| 5.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20251201.12.gif