UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:0000Z 18 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 1011 5 26.2 24.1 88 2.1 24.7 90 4 298.4 301.9 297.4 353.8 19.02 1 1005 57 26.4 22.6 80 3.8 23.6 95 4 299.1 302.3 296.6 350.0 17.43 2 1004 66 26.4 22.1 77 4.3 23.3 96 4 299.2 302.3 296.3 348.6 16.91 3 1000 101 26.0 21.9 78 4.1 23.0 100 4 299.1 302.2 296.2 348.1 16.77 4 962 442 24.0 21.5 86 2.5 22.2 112 2 300.5 303.6 296.7 350.4 17.02 5 925 786 23.0 16.0 65 7.0 18.2 200 7 302.8 305.1 294.3 339.7 12.46 6 878 1239 20.6 11.6 56 9.0 14.8 198 9 304.9 306.7 292.9 334.3 9.82 7 850 1519 18.6 15.8 84 2.8 16.7 200 9 305.6 308.1 295.7 345.8 13.40 8 848 1539 18.4 15.6 84 2.8 16.5 200 9 305.6 308.1 295.6 345.3 13.26 9 841 1610 17.8 14.9 83 2.9 15.8 199 9 305.7 308.1 295.3 344.0 12.77 10 807 1963 19.0 -3.0 22 22.0 7.7 214 8 310.6 311.3 289.5 322.6 3.80 11 780 2255 18.4 -18.6 7 37.0 4.0 250 7 313.0 313.2 287.7 316.8 1.13 12 700 3171 12.2 -1.8 38 14.0 4.8 240 9 316.0 316.9 292.0 331.3 4.79 13 680 3413 10.2 1.2 54 9.0 5.2 228 9 316.4 317.6 293.3 335.9 6.15 14 642 3888 6.8 -2.2 53 9.0 2.1 226 9 317.8 318.8 292.8 334.1 5.07 15 625 4107 5.2 -2.8 56 8.0 1.1 236 10 318.4 319.4 292.9 334.4 4.98 16 600 4440 4.0 -6.0 48 10.0 -0.9 258 8 320.7 321.5 292.8 334.1 4.07 17 588 4604 3.4 -7.6 44 11.0 -1.8 271 6 321.9 322.6 292.8 334.0 3.67 18 572 4827 2.8 -12.2 32 15.0 -3.6 285 6 323.8 324.3 292.4 332.6 2.62 19 539 5305 -1.1 -12.1 43 11.0 -5.7 314 6 324.6 325.2 292.8 334.1 2.80 20 511 5728 -3.5 -17.5 33 14.0 -8.7 341 6 326.7 327.1 292.6 333.3 1.89 21 507 5790 -3.9 -16.9 36 13.0 -8.7 345 6 327.0 327.4 292.7 333.9 2.01 22 500 5900 -4.7 -17.7 35 13.0 -9.4 310 4 327.3 327.7 292.7 333.9 1.90 23 451 6703 -8.9 -24.9 26 16.0 -13.6 268 10 331.8 332.1 293.3 335.9 1.12 24 432 7035 -10.7 -27.7 23 17.0 -15.3 251 14 333.7 333.8 293.6 337.0 0.91 25 425 7160 -11.7 -26.7 28 15.0 -15.9 258 14 333.9 334.1 293.7 337.6 1.01 26 414 7360 -13.7 -30.7 22 17.0 -17.8 270 14 333.9 334.0 293.4 336.5 0.72 27 400 7620 -15.9 -30.9 26 15.0 -19.4 285 14 334.3 334.5 293.6 337.0 0.73 28 398 7658 -16.1 -31.1 26 15.0 -19.6 285 14 334.5 334.7 293.6 337.2 0.72 29 368 8243 -20.3 -42.3 12 22.0 -23.7 260 9 336.5 336.6 293.7 337.5 0.25 30 349 8634 -22.7 -36.7 27 14.0 -25.2 252 12 338.4 338.5 294.4 340.3 0.47 31 300 9730 -29.5 -50.5 11 21.0 -31.6 255 23 343.8 343.8 295.3 344.3 0.12 32 250 11000 -40.9 -52.9 26 12.0 -41.6 250 23 345.3 345.3 295.7 345.7 0.11 33 236 11389 -44.5 -54.5 32 10.0 -45.0 253 23 345.6 345.6 295.7 346.0 0.10 34 200 12480 -52.3 -66.3 17 14.0 -52.6 285 32 349.9 350.0 296.7 350.1 0.03 35 188 12878 -55.3 -70.3 14 15.0 -55.5 282 30 351.4 351.4 297.0 351.4 0.02 36 150 14280 -66.9 -76.9 23 10.0 -67.0 270 27 354.8 354.8 297.7 354.9 0.01 37 140 14692 -70.3 -78.3 30 8.0 -70.4 268 27 355.9 355.9 297.9 356.0 0.01 38 134 14950 -72.3 -81.3 25 9.0 -72.3 267 28 356.9 356.9 298.1 356.9 0.00 39 116 15786 -77.3 -84.3 32 7.0 -77.3 302 19 362.7 362.7 299.2 362.7 0.00 40 111 16038 -78.3 -85.3 31 7.0 -78.3 320 14 365.4 365.4 299.7 365.4 0.00 41 103 16463 -79.3 -87.3 26 8.0 -79.3 350 7 371.4 371.4 300.8 371.4 0.00 42 100 16630 -80.1 -88.1 25 8.0 -80.1 110 3 373.0 373.0 301.1 373.0 0.00 43 99 16687 -80.3 -87.3 30 7.0 -80.3 110 3 373.7 373.7 301.2 373.7 0.00 44 98 16744 -80.7 -87.7 30 7.0 -80.7 110 3 374.0 374.0 301.2 374.0 0.00 45 96 16861 -81.1 -88.1 30 7.0 -81.1 10 3 375.4 375.4 301.5 375.4 0.00 46 95 16920 -81.1 -88.1 30 7.0 -81.1 7 3 376.5 376.5 301.7 376.5 0.00 47 89 17288 -80.1 -87.1 30 7.0 -80.1 360 5 385.6 385.6 303.1 385.6 0.00 48 77 18104 -82.1 -89.1 29 7.0 -82.1 4 4 397.8 397.8 304.9 397.8 0.00 49 73 18403 -81.7 -88.7 29 7.0 -81.7 348 3 404.7 404.7 305.8 404.7 0.00 50 70 18640 -79.7 -86.7 30 7.0 -79.7 335 3 413.9 413.9 307.0 413.9 0.00 51 58 19710 -77.1 -86.1 22 9.0 -77.1 62 13 442.6 442.6 310.1 442.6 0.00 52 50 20580 -68.3 -82.3 12 14.0 -68.5 340 7 482.5 482.5 313.7 482.6 0.01 53 41 21799 -58.9 -83.9 3 25.0 -59.7 109 12 534.2 534.2 317.2 534.2 0.01 54 33 23165 -57.9 -81.9 3 24.0 -58.9 99 23 571.0 571.0 319.2 571.1 0.01 55 30 23770 -54.9 -79.9 3 25.0 -56.5 50 21 595.0 595.0 320.4 595.1 0.02 56 29 23987 -54.7 -79.7 3 25.0 -56.3 68 17 601.3 601.3 320.7 601.5 0.02 57 25 24933 -56.1 -80.1 3 24.0 -57.7 73 33 623.4 623.4 321.6 623.6 0.03 58 24 25193 -56.3 -80.3 3 24.0 -57.9 82 32 630.1 630.1 321.9 630.3 0.03 59 21 26046 -53.7 -78.7 3 25.0 -56.1 95 30 662.5 662.5 323.2 662.8 0.04 60 20 26360 -52.5 -77.5 3 25.0 -55.2 95 30 675.5 675.5 323.6 675.9 0.05 61 19 26692 -51.5 -76.5 3 25.0 -54.6 95 28 688.6 688.6 324.1 689.1 0.06 62 15 28244 -46.7 -72.7 4 26.0 -52.0 92 36 752.7 752.7 326.0 754.0 0.14 63 13 29195 -45.7 -71.7 4 26.0 -51.8 90 41 787.6 787.7 327.0 789.4 0.18 64 13 29195 -45.7 -71.7 4 26.0 -51.8 90 41 787.6 787.7 327.0 789.4 0.18 65 13 29195 -45.9 -71.9 4 26.0 -52.0 90 41 786.9 787.0 327.0 788.6 0.18 TRP 96 16861 -81.1 -88.1 30 7.0 -81.1 10 3 375.4 375.4 301.5 375.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 548.31 mb = 5170.05 m = 16961.91 ft Wetbulb zero: 611.11 mb = 4290.44 m = 14076.06 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 47.40 % Est. max temperature: 33.14 C = 91.66 F Sfc-Lift cond lev (LCL): 981.06 mb = 269.49 m = 884.15 ft T: 25.01 C 700-500 lapse rate: 6.19 C/km ThetaE index: 28.95 C Layer 848.0- 700.0 mb Conv cond level (CCL): 841.55 mb = 1604.49 m = 5264.01 ft Mean mixing ratio: 15.45 g/kg Conv temperature: 33.52 C = 92.34 F Cap Strength: 4.73 C Lifted Index: -0.38 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.89 C Lifted Index @700 mb: 2.63 C Showalter Index: -0.21 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.50 C K Index: 25.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 211.60 Risk: None Energy Index: -2.27 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.42 J/kg Max Up Vert Vel: 13.22 m/s Conv Inhibition (B-): 328.30 J/kg Cap Strength: 4.71 C Lift Cond Lev (LCL): 901.76 mb = 1007.20 m = 3304.42 ft Lev Free Conv (LFC): 536.76 mb = 5337.74 m = 17512.04 ft Equ Level (EL): 456.76 mb = 6604.58 m = 21668.29 ft B at Equ Level: 26.94 J/kg Max Parcel Lev (MPL): 206.76 mb = 12260.87 m = 40225.47 ft Wind level data Storm motion: 268 at 5 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 90 4 -4.0 0.0 | 89 9 -9.3 -0.2 1 1000 101 100 4 -3.9 0.7 | 93 9 -9.3 0.5 2 977 305 45 2 -1.4 -1.4 | 77 7 -6.7 -1.6 3 944 610 195 1 0.3 1.0 | 99 5 -5.1 0.8 4 925 786 200 7 2.4 6.6 | 155 7 -2.9 6.4 5 911 914 195 9 2.3 8.7 | 161 9 -3.0 8.5 6 850 1519 200 9 3.1 8.5 | 165 9 -2.2 8.3 7 820 1829 195 8 2.1 7.7 | 157 8 -3.2 7.6 8 791 2134 240 7 6.1 3.5 | 193 3 0.7 3.3 9 763 2438 265 7 7.0 0.6 | 255 2 1.7 0.4 10 700 3171 240 9 7.8 4.5 | 210 5 2.5 4.3 11 659 3658 215 9 5.2 7.4 | 179 7 -0.2 7.2 12 612 4267 245 10 9.1 4.2 | 223 6 3.7 4.1 13 589 4572 270 6 6.0 -0.0 | 284 1 0.7 -0.2 14 507 5791 345 6 1.6 -5.8 | 32 7 -3.8 -6.0 15 500 5900 310 4 3.1 -2.6 | 40 4 -2.3 -2.7 16 469 6401 285 7 6.8 -1.8 | 324 2 1.4 -2.0 17 433 7010 250 14 13.2 4.8 | 239 9 7.8 4.6 18 400 7620 285 14 13.5 -3.6 | 295 9 8.2 -3.8 19 384 7925 285 15 14.5 -3.9 | 294 10 9.2 -4.0 20 368 8230 260 9 8.9 1.6 | 248 4 3.5 1.4 21 312 9449 235 18 14.7 10.3 | 223 14 9.4 10.2 22 300 9730 255 23 22.2 6.0 | 251 18 16.9 5.8 23 274 10363 250 25 23.5 8.6 | 245 20 18.2 8.4 24 250 11000 250 23 21.6 7.9 | 245 18 16.3 7.7 25 240 11278 250 22 20.7 7.5 | 244 17 15.4 7.4 26 200 12480 285 32 30.9 -8.3 | 288 27 25.6 -8.4 27 199 12497 285 31 29.9 -8.0 | 288 26 24.6 -8.2 28 181 13106 280 30 29.5 -5.2 | 283 25 24.2 -5.4 29 164 13716 285 32 30.9 -8.3 | 288 27 25.6 -8.4 30 150 14280 270 27 27.0 -0.0 | 270 22 21.7 -0.2 31 127 15240 265 28 27.9 2.4 | 264 23 22.6 2.3 32 103 16459 350 7 1.2 -6.9 | 30 8 -4.1 -7.1 33 100 16630 110 3 -2.8 1.0 | 96 8 -8.1 0.9 34 98 16764 110 3 -2.8 1.0 | 96 8 -8.1 0.9 35 96 16861 10 3 -0.5 -3.0 | 62 7 -5.8 -3.1 36 93 17069 360 4 -0.0 -4.0 | 52 7 -5.3 -4.2 37 88 17374 360 6 -0.0 -6.0 | 41 8 -5.3 -6.2 38 79 17983 10 4 -0.7 -3.9 | 56 7 -6.0 -4.1 39 70 18640 335 3 1.3 -2.7 | 55 5 -4.1 -2.9 40 67 18898 335 4 1.7 -3.6 | 44 5 -3.6 -3.8 41 63 19202 300 6 5.2 -3.0 | 2 3 -0.1 -3.2 42 60 19507 25 18 -7.6 -16.3 | 38 21 -12.9 -16.5 43 54 20117 130 4 -3.1 2.6 | 106 9 -8.4 2.4 44 51 20422 90 18 -18.0 0.0 | 90 23 -23.3 -0.2 45 50 20580 340 7 2.4 -6.6 | 23 7 -2.9 -6.7 46 49 20726 100 3 -3.0 0.5 | 92 8 -8.3 0.4 47 47 21031 40 9 -5.8 -6.9 | 58 13 -11.1 -7.1 48 40 21946 120 13 -11.3 6.5 | 111 18 -16.6 6.3 49 36 22555 150 6 -3.0 5.2 | 121 10 -8.3 5.0 50 33 23165 100 23 -22.7 4.0 | 98 28 -28.0 3.8 51 30 23770 50 21 -16.1 -13.5 | 57 25 -21.4 -13.7 52 30 23774 75 8 -7.7 -2.1 | 80 13 -13.0 -2.2 53 27 24384 55 35 -28.7 -20.1 | 59 40 -34.0 -20.2 54 23 25603 95 31 -30.9 2.7 | 94 36 -36.2 2.5 55 20 26360 95 30 -29.9 2.6 | 94 35 -35.2 2.5 56 19 26518 95 28 -27.9 2.4 | 94 33 -33.2 2.3 57 13 28042 90 42 -42.0 0.0 | 90 47 -47.3 -0.2 58 9 29261 90 50 -50.0 0.0 | 90 55 -55.3 -0.2 59 8 29566 95 53 -52.8 4.6 | 94 58 -58.1 4.5 Wind Parameters Mean winds (0-6000m): 238.2 at 7.1 knts Storm direction: 268.2 at 5.3 knts Shear (0-3000m) pos: 1.9 neg: 0.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 127.3 deg Storm rel helicity (0-3000m) pos: 24.2 neg: -8.7 tot: 15.5 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.28 Bulk Shear: 12.01 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 86 3 88 8| 3.5 0.0 3.5| 6.1 -5.1 1.0 2.0 0.13| 7.1 0.9 1000 171 4 123 7| 5.6 0.0 5.6| 16.2 -5.1 11.1 11.1 0.46| 8.3 3.8 1500 189 6 141 7| 3.8 0.0 3.8| 17.5 -5.1 12.4 8.2 0.48| 5.7 2.7 2000 194 6 147 7| 2.7 0.0 2.7| 21.3 -7.5 13.7 6.9 0.42| 5.5 2.3 2500 206 6 156 6| 2.3 0.0 2.3| 24.2 -7.5 16.7 6.7 0.47| 5.5 2.6 3000 216 7 166 5| 1.9 0.5 2.4| 24.2 -8.7 15.5 5.2 0.38| 5.0 1.9 4000 221 7 174 5| 1.6 0.7 2.4| 28.2 -13.9 14.3 3.6 0.27| 4.7 1.3 5000 229 7 183 5| 1.4 0.6 2.0| 33.8 -13.9 19.8 4.0 0.35| 4.8 1.7 6000 238 7 191 4| 1.2 0.7 1.9| 38.2 -14.5 23.7 3.9 0.34| 4.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20250418.00.gif