UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:1200Z 27 APR 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 1009 5 28.6 25.0 81 3.6 25.9 340 2 301.0 304.7 298.8 360.4 20.14 1 1004 48 29.2 24.2 75 5.0 25.5 334 3 302.0 305.5 298.5 359.0 19.27 2 1000 83 29.0 23.0 70 6.0 24.6 330 3 302.1 305.5 297.7 355.2 17.96 3 974 318 27.8 20.8 66 7.0 22.8 347 6 303.2 306.2 296.8 350.9 16.08 4 961 438 27.0 22.0 74 5.0 23.3 11 5 303.6 306.8 297.8 355.8 17.58 5 925 776 25.2 20.3 74 4.9 21.7 70 3 305.1 308.1 297.5 354.2 16.42 6 908 939 23.8 20.5 82 3.3 21.4 100 5 305.3 308.4 297.9 356.0 16.95 7 901 1007 23.4 19.8 80 3.6 20.8 102 5 305.5 308.6 297.6 354.5 16.34 8 850 1516 21.6 12.6 57 9.0 15.7 10 3 308.8 310.8 294.7 341.7 10.85 9 831 1712 20.8 5.8 38 15.0 11.8 3 6 309.9 311.2 292.1 331.4 6.97 10 748 2610 13.8 7.8 67 6.0 10.1 294 2 311.8 313.5 294.1 339.3 8.91 11 724 2885 12.2 4.2 58 8.0 7.5 316 2 313.0 314.3 293.2 335.3 7.16 12 700 3167 11.6 -3.4 35 15.0 3.9 340 2 315.3 316.1 291.4 328.9 4.25 13 648 3806 7.2 -4.8 42 12.0 1.3 326 5 317.4 318.2 291.9 330.7 4.13 14 622 4140 4.6 -2.4 60 7.0 1.0 304 7 318.1 319.1 293.0 334.7 5.16 15 600 4433 3.0 -6.0 52 9.0 -1.3 300 8 319.6 320.4 292.5 332.9 4.07 16 581 4692 2.0 -12.0 35 14.0 -3.9 302 8 321.4 321.9 291.7 330.1 2.62 17 569 4861 1.8 -26.2 10 28.0 -6.8 298 7 323.1 323.2 290.5 325.9 0.79 18 511 5718 -3.3 -51.3 1 48.0 -11.5 286 6 327.0 327.0 290.9 327.2 0.07 19 500 5890 -4.1 -34.1 8 30.0 -11.4 290 7 328.0 328.1 291.6 329.6 0.43 20 478 6244 -6.5 -19.5 35 13.0 -11.0 283 8 329.3 329.7 293.2 335.3 1.71 21 477 6261 -6.5 -20.5 32 14.0 -11.2 282 7 329.5 329.8 293.1 335.1 1.57 22 466 6443 -7.3 -26.3 20 19.0 -12.8 273 7 330.7 330.9 292.9 334.2 0.96 23 448 6750 -9.3 -20.3 40 11.0 -13.0 260 6 332.0 332.3 293.8 338.0 1.70 24 416 7321 -12.3 -45.3 5 33.0 -17.9 255 5 335.2 335.3 293.3 335.9 0.16 25 400 7620 -14.7 -27.7 32 13.0 -18.1 285 8 335.9 336.1 294.2 339.5 0.98 26 398 7658 -14.9 -27.9 32 13.0 -18.3 287 8 336.1 336.3 294.3 339.7 0.97 27 384 7927 -16.7 -32.7 24 16.0 -20.2 300 7 337.2 337.3 294.2 339.6 0.64 28 341 8806 -23.3 -36.3 29 13.0 -25.6 284 6 339.9 340.0 294.7 341.8 0.50 29 301 9706 -29.7 -46.7 18 17.0 -31.6 280 11 343.2 343.2 295.3 344.0 0.19 30 300 9730 -29.9 -46.9 18 17.0 -31.7 280 11 343.2 343.3 295.3 344.0 0.19 31 283 10142 -33.5 -48.5 21 15.0 -34.9 289 11 343.8 343.9 295.4 344.5 0.17 32 272 10419 -36.1 -50.1 22 14.0 -37.2 295 11 344.0 344.0 295.4 344.6 0.14 33 259 10758 -38.1 -54.1 17 16.0 -39.2 291 11 345.9 345.9 295.8 346.3 0.09 34 250 11000 -40.1 -56.1 16 16.0 -41.0 265 10 346.4 346.5 295.9 346.8 0.08 35 200 12480 -52.3 -62.3 29 10.0 -52.6 280 16 349.9 350.0 296.7 350.1 0.04 36 193 12710 -53.9 -61.9 37 8.0 -54.1 287 17 351.0 351.0 296.9 351.2 0.05 37 180 13156 -57.1 -68.1 24 11.0 -57.3 301 18 352.8 352.8 297.3 352.9 0.02 38 152 14209 -65.1 -73.1 32 8.0 -65.2 303 12 356.6 356.6 298.0 356.6 0.01 39 150 14290 -65.7 -73.7 32 8.0 -65.8 300 11 356.9 356.9 298.1 357.0 0.01 40 149 14331 -66.1 -74.1 32 8.0 -66.2 300 11 356.9 356.9 298.1 356.9 0.01 41 140 14706 -68.9 -75.9 36 7.0 -68.9 297 12 358.4 358.4 298.4 358.4 0.01 42 135 14922 -70.1 -78.1 30 8.0 -70.1 295 13 360.0 360.0 298.7 360.1 0.01 43 127 15284 -72.3 -79.3 34 7.0 -72.3 305 9 362.4 362.4 299.2 362.4 0.01 44 121 15567 -73.7 -81.7 28 8.0 -73.7 242 8 364.9 364.9 299.7 364.9 0.00 45 120 15616 -73.9 -81.9 28 8.0 -73.9 232 8 365.4 365.4 299.7 365.4 0.00 46 110 16118 -78.1 -84.1 37 6.0 -78.1 180 10 366.7 366.7 299.9 366.7 0.00 47 104 16437 -78.9 -84.9 37 6.0 -78.9 186 15 371.1 371.1 300.8 371.1 0.00 48 101 16604 -79.5 -85.5 36 6.0 -79.5 189 17 373.1 373.1 301.1 373.1 0.00 49 100 16660 -79.9 -85.9 36 6.0 -79.9 190 18 373.4 373.4 301.1 373.4 0.00 50 94 17009 -80.3 -86.3 36 6.0 -80.3 190 18 379.2 379.2 302.1 379.2 0.00 51 86 17506 -83.3 -88.3 41 5.0 -83.3 224 11 383.0 383.0 302.7 383.0 0.00 52 81 17838 -84.1 -89.1 41 5.0 -84.1 250 6 387.9 387.9 303.5 387.9 0.00 53 80 17907 -84.3 -90.3 34 6.0 -84.3 248 6 388.9 388.9 303.6 388.9 0.00 54 70 18660 -76.1 -86.1 19 10.0 -76.2 255 6 421.6 421.6 307.9 421.6 0.00 55 65 19086 -75.5 -85.5 19 10.0 -75.6 311 10 431.9 431.9 309.0 431.9 0.00 56 55 20063 -69.9 -82.9 13 13.0 -70.0 125 10 465.9 465.9 312.3 465.9 0.01 57 50 20630 -68.3 -83.3 10 15.0 -68.5 155 19 482.5 482.5 313.7 482.6 0.01 58 31 23610 -56.3 -83.3 2 27.0 -57.6 14 20 585.6 585.6 319.9 585.7 0.01 59 30 23820 -56.3 -84.3 2 28.0 -57.7 35 22 591.2 591.2 320.2 591.2 0.01 60 25 24991 -50.7 -82.7 1 32.0 -53.5 67 21 638.9 638.9 322.3 639.0 0.02 61 23 25535 -49.1 -81.1 1 32.0 -52.5 96 24 659.0 659.0 323.0 659.2 0.02 62 20 26460 -44.9 -77.9 1 33.0 -50.1 85 16 698.7 698.8 324.4 699.1 0.05 63 17 27551 -43.1 -76.1 1 33.0 -49.6 82 18 737.8 737.8 325.6 738.4 0.07 64 16 27958 -44.7 -76.7 2 32.0 -50.7 75 19 745.4 745.5 325.8 746.1 0.07 65 15 28390 -44.1 -77.1 1 33.0 -50.5 67 19 761.3 761.4 326.3 762.0 0.07 66 14 28852 -44.9 -76.9 2 32.0 -51.2 61 20 773.8 773.8 326.6 774.5 0.08 67 14 28852 -45.3 -77.3 2 32.0 -51.5 61 20 772.4 772.5 326.5 773.1 0.07 68 12 29883 -44.3 70 26 810.8 TRP 81 17838 -84.1 -89.1 41 5.0 -84.1 250 6 387.9 387.9 303.5 387.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 548.53 mb = 5163.24 m = 16939.56 ft Wetbulb zero: 612.78 mb = 4261.56 m = 13981.32 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 45.76 % Est. max temperature: 35.83 C = 96.49 F Sfc-Lift cond lev (LCL): 958.24 mb = 463.31 m = 1520.02 ft T: 26.86 C 700-500 lapse rate: 5.77 C/km ThetaE index: 24.57 C Layer 901.0- 748.0 mb Conv cond level (CCL): 805.79 mb = 1974.73 m = 6478.68 ft Mean mixing ratio: 17.12 g/kg Conv temperature: 38.14 C = 100.66 F Cap Strength: 2.79 C Lifted Index: -2.77 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.02 C Lifted Index @700 mb: -0.26 C Showalter Index: 1.97 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 16.70 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 164.20 Risk: None Energy Index: -2.22 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1244.36 J/kg Max Up Vert Vel: 49.89 m/s Conv Inhibition (B-): 113.94 J/kg Cap Strength: 2.77 C Lift Cond Lev (LCL): 887.04 mb = 1143.45 m = 3751.43 ft Lev Free Conv (LFC): 752.04 mb = 2564.28 m = 8412.88 ft Equ Level (EL): 162.04 mb = 13810.91 m = 45310.82 ft B at Equ Level: 1236.64 J/kg Max Parcel Lev (MPL): 82.04 mb = 17767.58 m = 58291.89 ft Wind level data Storm motion: 352 at 4 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 1009 5 340 2 0.7 -1.9 | 185 2 0.2 1.7 1 1000 83 330 3 1.5 -2.6 | 225 1 1.0 1.0 2 975 305 345 6 1.6 -5.8 | 335 2 1.0 -2.2 3 942 610 45 4 -2.8 -2.8 | 103 3 -3.4 0.8 4 925 776 70 3 -2.8 -1.0 | 127 4 -3.3 2.6 5 910 914 100 5 -4.9 0.9 | 129 7 -5.4 4.4 6 879 1219 105 6 -5.8 1.6 | 129 8 -6.3 5.1 7 850 1516 10 3 -0.5 -3.0 | 121 1 -1.0 0.6 8 849 1524 15 2 -0.5 -1.9 | 148 2 -1.0 1.6 9 819 1829 355 8 0.7 -8.0 | 358 4 0.2 -4.4 10 790 2134 5 3 -0.3 -3.0 | 127 1 -0.8 0.6 11 763 2438 280 2 2.0 -0.3 | 204 4 1.4 3.2 12 700 3167 340 2 0.7 -1.9 | 185 2 0.2 1.7 13 684 3353 355 3 0.3 -3.0 | 156 1 -0.3 0.6 14 611 4267 295 8 7.3 -3.4 | 268 7 6.7 0.2 15 588 4572 305 8 6.6 -4.6 | 279 6 6.0 -1.0 16 526 5486 280 4 3.9 -0.7 | 230 4 3.4 2.9 17 500 5890 290 7 6.6 -2.4 | 259 6 6.1 1.2 18 487 6096 290 8 7.5 -2.7 | 263 7 7.0 0.8 19 450 6706 260 6 5.9 1.0 | 229 7 5.4 4.6 20 416 7315 255 5 4.8 1.3 | 221 7 4.3 4.9 21 400 7620 285 8 7.7 -2.1 | 258 7 7.2 1.5 22 384 7925 300 7 6.1 -3.5 | 269 6 5.5 0.1 23 353 8534 285 5 4.8 -1.3 | 242 5 4.3 2.3 24 312 9449 280 10 9.8 -1.7 | 259 10 9.3 1.8 25 300 9730 280 11 10.8 -1.9 | 261 10 10.3 1.7 26 262 10668 300 11 9.5 -5.5 | 282 9 9.0 -1.9 27 250 11000 265 10 10.0 0.9 | 245 10 9.4 4.5 28 240 11278 255 9 8.7 2.3 | 234 10 8.2 5.9 29 209 12192 270 13 13.0 -0.0 | 254 13 12.5 3.6 30 200 12480 280 16 15.8 -2.8 | 267 15 15.2 0.8 31 164 13716 320 19 12.2 -14.6 | 313 16 11.7 -11.0 32 150 14290 300 11 9.5 -5.5 | 282 9 9.0 -1.9 33 134 14935 295 13 11.8 -5.5 | 280 11 11.3 -1.9 34 127 15240 310 9 6.9 -5.8 | 289 7 6.4 -2.2 35 115 15850 175 7 -0.6 7.0 | 174 11 -1.1 10.6 36 100 16660 190 18 3.1 17.7 | 187 21 2.6 21.3 37 93 17069 190 18 3.1 17.7 | 187 21 2.6 21.3 38 81 17838 250 6 5.6 2.1 | 222 8 5.1 5.6 39 75 18288 240 3 2.6 1.5 | 202 5 2.1 5.1 40 71 18593 125 21 -17.2 12.0 | 131 24 -17.7 15.6 41 70 18660 255 6 5.8 1.6 | 226 7 5.3 5.1 42 64 19202 325 11 6.3 -9.0 | 313 8 5.8 -5.4 43 61 19507 340 1 0.3 -0.9 | 176 3 -0.2 2.6 44 57 19812 65 4 -3.6 -1.7 | 114 5 -4.1 1.9 45 55 20117 135 11 -7.8 7.8 | 144 14 -8.3 11.4 46 52 20422 55 9 -7.4 -5.2 | 79 8 -7.9 -1.6 47 50 20630 155 19 -8.0 17.2 | 158 22 -8.6 20.8 48 45 21336 170 12 -2.1 11.8 | 170 16 -2.6 15.4 49 39 22250 335 7 3.0 -6.3 | 319 4 2.4 -2.8 50 37 22555 10 10 -1.7 -9.8 | 20 7 -2.3 -6.3 51 35 22860 345 11 2.8 -10.6 | 342 7 2.3 -7.0 52 33 23165 25 13 -5.5 -11.8 | 36 10 -6.0 -8.2 53 30 23774 10 22 -3.8 -21.7 | 14 19 -4.3 -18.1 54 30 23820 35 22 -12.6 -18.0 | 42 20 -13.1 -14.4 55 24 25298 75 21 -20.3 -5.4 | 85 21 -20.8 -1.9 56 23 25603 100 25 -24.6 4.3 | 107 26 -25.1 7.9 57 21 26213 75 27 -26.1 -7.0 | 83 27 -26.6 -3.4 58 20 26460 85 16 -15.9 -1.4 | 98 17 -16.5 2.2 59 18 26822 90 17 -17.0 0.0 | 102 18 -17.5 3.6 60 14 27737 60 20 -17.3 -10.0 | 70 19 -17.8 -6.4 61 8 29870 95 39 -38.9 3.4 | 100 40 -39.4 7.0 Wind Parameters Mean winds (0-6000m): 321.7 at 4.8 knts Storm direction: 351.7 at 3.6 knts Shear (0-3000m) pos: 1.2 neg: 1.3 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 11.4 deg Storm rel helicity (0-3000m) pos: 8.2 neg: -6.7 tot: 1.5 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 1818.14 Bulk Shear: 0.68 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 ------------------------------------------------------------------------------- 500 350 5 341 1| 3.6 0.0 3.6| 3.4 0.0 3.4 6.7 0.93| 8.7 8.1 1000 25 4 82 2| 3.4 0.0 3.4| 6.6 0.0 6.6 6.6 0.75| 7.7 5.8 1500 53 5 101 4| 2.3 2.1 4.3| 6.9 -4.6 2.3 1.5 0.38| 8.0 3.0 2000 32 5 81 3| 1.7 2.1 3.8| 7.5 -6.2 1.3 0.6 0.20| 7.9 1.6 2500 24 4 79 2| 1.4 1.5 2.9| 8.2 -6.5 1.7 0.7 0.26| 7.5 1.9 3000 17 4 82 2| 1.2 1.3 2.4| 8.2 -6.7 1.5 0.5 0.24| 6.5 1.6 4000 1 4 56 1| 0.9 1.4 2.3| 8.3 -7.6 0.7 0.2 0.19| 5.8 1.1 5000 333 5 291 2| 0.7 1.2 1.9| 9.9 -12.1 -2.3 -0.5 0.13| 5.2 0.7 6000 322 5 275 2| 0.4 0.9 1.3| 13.9 -14.9 -1.1 -0.2 0.13| 4.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20250427.12.gif