UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:0000Z 20 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 27.6 24.2 82 3.4 25.1 110 3 299.8 303.3 297.9 355.9 19.13 1 1006 49 27.6 22.6 74 5.0 24.0 92 3 300.2 303.4 296.9 351.3 17.41 2 1005 57 27.6 21.6 70 6.0 23.3 88 3 300.3 303.3 296.3 348.3 16.37 3 1000 101 27.2 21.2 70 6.0 22.9 70 3 300.4 303.3 296.1 347.4 16.05 4 991 181 26.6 21.9 75 4.7 23.2 58 2 300.5 303.6 296.7 350.2 16.93 5 969 379 27.8 15.8 48 12.0 19.6 34 3 303.7 305.8 294.0 338.5 11.73 6 953 527 27.6 12.6 39 15.0 17.8 22 8 304.9 306.7 292.7 333.9 9.66 7 925 790 25.6 14.6 51 11.0 18.2 15 11 305.5 307.6 294.2 339.5 11.37 8 857 1458 20.8 16.8 78 4.0 18.0 92 2 307.2 309.9 296.6 350.0 14.19 9 850 1529 20.4 16.2 77 4.2 17.5 50 2 307.5 310.1 296.4 349.0 13.76 10 768 2399 15.8 8.8 63 7.0 11.4 84 3 311.6 313.4 294.4 340.3 9.30 11 715 3003 12.2 6.2 67 6.0 8.5 67 2 314.1 315.7 294.3 340.1 8.35 12 700 3181 11.6 1.6 50 10.0 6.0 60 4 315.3 316.5 293.0 334.8 6.15 13 665 3608 9.2 -4.8 37 14.0 2.2 165 2 317.3 318.1 291.8 330.3 4.03 14 639 3936 6.6 -0.4 61 7.0 2.8 169 4 318.0 319.1 293.4 336.6 5.82 15 600 4450 3.4 -8.6 41 12.0 -2.1 150 8 320.1 320.7 292.0 331.0 3.33 16 593 4545 2.8 -10.2 38 13.0 -2.9 146 8 320.4 321.0 291.8 330.3 2.97 17 568 4892 0.2 -8.8 51 9.0 -3.8 165 9 321.3 322.0 292.4 332.8 3.46 18 549 5164 -0.9 -10.9 47 10.0 -5.2 183 10 323.2 323.8 292.6 333.3 3.03 19 544 5238 -1.1 -11.1 47 10.0 -5.4 180 9 323.8 324.4 292.7 333.9 3.01 20 527 5491 -0.3 -14.3 34 14.0 -6.0 153 6 327.7 328.2 293.3 335.9 2.40 21 500 5910 -2.9 -20.9 24 18.0 -9.1 265 2 329.5 329.8 293.0 334.6 1.45 22 462 6532 -8.1 -27.1 20 19.0 -13.4 214 4 330.6 330.7 292.7 333.8 0.90 23 439 6928 -10.5 -19.5 48 9.0 -13.6 232 3 332.4 332.8 294.0 338.9 1.86 24 400 7640 -14.7 -37.7 12 23.0 -19.2 180 7 335.9 336.0 293.6 337.3 0.37 25 366 8305 -19.9 -46.9 7 27.0 -23.6 176 6 337.6 337.6 293.9 338.2 0.15 26 322 9242 -26.5 -44.5 17 18.0 -28.8 217 4 341.1 341.1 294.8 342.0 0.23 27 300 9750 -29.7 -51.7 10 22.0 -31.7 250 7 343.5 343.5 295.3 344.0 0.11 28 281 10212 -32.9 -59.9 5 27.0 -34.7 255 8 345.4 345.4 295.7 345.6 0.04 29 250 11020 -40.3 -53.3 24 13.0 -41.1 265 9 346.2 346.2 295.8 346.6 0.11 30 235 11439 -43.9 -54.9 29 11.0 -44.5 291 10 346.9 346.9 296.0 347.3 0.09 31 200 12500 -52.9 -59.9 42 7.0 -53.1 295 17 349.0 349.0 296.5 349.3 0.06 32 186 12962 -56.7 -63.7 41 7.0 -56.8 310 18 350.2 350.2 296.7 350.3 0.04 33 173 13417 -60.3 -67.3 39 7.0 -60.4 309 17 351.6 351.6 297.0 351.7 0.03 34 158 13975 -64.3 -70.3 44 6.0 -64.4 297 13 354.0 354.0 297.5 354.1 0.02 35 150 14290 -66.7 -72.7 42 6.0 -66.7 290 11 355.2 355.2 297.7 355.2 0.01 36 143 14578 -68.5 -75.5 36 7.0 -68.5 284 10 356.9 356.9 298.1 357.0 0.01 37 133 15010 -71.3 -77.3 40 6.0 -71.3 248 8 359.4 359.4 298.6 359.5 0.01 38 129 15190 -72.5 -78.5 40 6.0 -72.5 232 7 360.4 360.4 298.8 360.5 0.01 39 128 15236 -72.9 -78.9 40 6.0 -72.9 228 7 360.5 360.5 298.8 360.5 0.01 40 105 16383 -78.5 -84.5 37 6.0 -78.5 77 3 370.8 370.8 300.7 370.9 0.00 41 101 16604 -79.7 -84.7 43 5.0 -79.7 54 6 372.7 372.7 301.0 372.7 0.00 42 100 16660 -79.7 -84.7 43 5.0 -79.7 45 7 373.7 373.7 301.2 373.8 0.00 43 87 17442 -83.1 -87.8 44 4.7 -83.1 58 13 382.1 382.1 302.6 382.1 0.00 44 86 17506 -83.3 -88.1 43 4.8 -83.3 60 14 383.0 383.0 302.7 383.0 0.00 45 80 17909 -82.5 -88.5 35 6.0 -82.5 60 19 392.6 392.6 304.2 392.6 0.00 46 70 18660 -79.7 -88.7 21 9.0 -79.7 70 12 413.9 413.9 307.0 413.9 0.00 47 69 18741 -79.5 -88.5 21 9.0 -79.5 61 11 416.0 416.0 307.2 416.0 0.00 48 68 18823 -79.3 -88.3 21 9.0 -79.3 52 11 418.2 418.2 307.5 418.2 0.00 49 50 20610 -66.9 -82.9 9 16.0 -67.1 345 9 485.8 485.8 313.9 485.9 0.01 50 31 23563 -57.5 -82.5 3 25.0 -58.7 66 15 582.4 582.4 319.8 582.5 0.01 51 30 23770 -56.7 -81.7 3 25.0 -58.0 65 15 590.1 590.1 320.2 590.2 0.02 52 29 23985 -56.3 -81.3 3 25.0 -57.7 102 9 596.9 596.9 320.5 597.0 0.02 53 27 24438 -57.5 -81.5 3 24.0 -58.8 43 12 605.9 605.9 320.9 606.0 0.02 54 26 24676 -57.1 -81.1 3 24.0 -58.5 57 14 613.6 613.6 321.2 613.7 0.02 55 25 24925 -56.5 -80.5 3 24.0 -58.0 71 16 622.2 622.2 321.6 622.4 0.02 56 20 26350 -53.7 -78.7 3 25.0 -56.1 120 30 671.8 671.8 323.5 672.1 0.04 57 19 26680 -53.3 -77.3 4 24.0 -55.9 122 29 683.0 683.0 323.9 683.4 0.05 58 17 27400 -51.3 -76.3 4 25.0 -54.7 124 27 711.5 711.5 324.8 712.1 0.07 59 16 27794 -50.5 122 28 726.5 60 16 27794 -50.9 122 28 725.2 TRP 86 17506 -83.3 -88.1 43 4.8 -83.3 60 14 383.0 383.0 302.7 383.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5809.00 m Freezing level: 564.55 mb = 4941.78 m = 16212.98 ft Wetbulb zero: 616.76 mb = 4225.50 m = 13863.02 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 54.06 % Est. max temperature: 34.92 C = 94.86 F Sfc-Lift cond lev (LCL): 962.80 mb = 436.24 m = 1431.23 ft T: 27.72 C 700-500 lapse rate: 5.31 C/km ThetaE index: 19.67 C Layer 850.0- 639.0 mb Conv cond level (CCL): 718.73 mb = 2959.23 m = 9708.65 ft Mean mixing ratio: 12.75 g/kg Conv temperature: 41.74 C = 107.13 F Cap Strength: 4.66 C Lifted Index: 3.29 C Risk: None Lifted Index @300 mb: 3.56 C Lifted Index @700 mb: 3.49 C Showalter Index: 0.42 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 19.10 C K Index: 29.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -2.76 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.60 J/kg Max Up Vert Vel: 7.43 m/s Conv Inhibition (B-): 29651.66 J/kg Cap Strength: 4.66 C Lift Cond Lev (LCL): 831.03 mb = 1722.52 m = 5651.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 147 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 1011 5 110 3 -2.8 1.0 | 26 2 -0.9 -1.9 1 1000 101 70 3 -2.8 -1.0 | 13 4 -0.9 -4.0 2 977 305 40 1 -0.6 -0.8 | 341 4 1.3 -3.7 3 944 610 15 11 -2.8 -10.6 | 4 14 -0.9 -13.6 4 925 790 15 11 -2.8 -10.6 | 4 14 -0.9 -13.6 5 912 914 15 9 -2.3 -8.7 | 2 12 -0.4 -11.6 6 881 1219 10 3 -0.5 -3.0 | 347 6 1.4 -5.9 7 850 1524 115 2 -1.8 0.8 | 357 2 0.1 -2.1 8 850 1529 50 2 -1.5 -1.3 | 355 4 0.4 -4.2 9 821 1829 5 2 -0.2 -2.0 | 341 5 1.7 -4.9 10 792 2134 10 4 -0.7 -3.9 | 350 7 1.2 -6.9 11 737 2743 185 1 0.1 1.0 | 314 3 2.0 -1.9 12 711 3048 45 2 -1.4 -1.4 | 354 4 0.5 -4.4 13 700 3181 60 4 -3.5 -2.0 | 18 5 -1.6 -4.9 14 660 3658 180 2 0.0 2.0 | 296 2 1.9 -0.9 15 612 4267 155 7 -3.0 6.3 | 163 4 -1.1 3.4 16 590 4572 145 8 -4.6 6.6 | 143 5 -2.7 3.6 17 547 5182 185 10 0.9 10.0 | 202 8 2.8 7.0 18 507 5791 120 1 -0.9 0.5 | 337 3 1.0 -2.4 19 500 5910 265 2 2.0 0.2 | 305 5 3.9 -2.8 20 488 6096 270 3 3.0 -0.0 | 301 6 4.9 -2.9 21 451 6706 190 4 0.7 3.9 | 249 3 2.6 1.0 22 434 7010 250 3 2.8 1.0 | 292 5 4.7 -1.9 23 417 7315 185 7 0.6 7.0 | 212 5 2.5 4.0 24 400 7640 180 7 0.0 7.0 | 205 4 1.9 4.1 25 354 8534 175 6 -0.5 6.0 | 204 3 1.4 3.0 26 313 9449 230 3 2.3 1.9 | 283 4 4.2 -1.0 27 300 9750 250 7 6.6 2.4 | 274 9 8.5 -0.5 28 250 11020 265 9 9.0 0.8 | 281 11 10.9 -2.2 29 219 11887 320 11 7.1 -8.4 | 322 14 9.0 -11.4 30 200 12500 295 17 15.4 -7.2 | 300 20 17.3 -10.1 31 181 13106 315 19 13.4 -13.4 | 317 22 15.3 -16.4 32 150 14290 290 11 10.3 -3.8 | 299 14 12.2 -6.7 33 149 14326 305 11 9.0 -6.3 | 310 14 10.9 -9.2 34 121 15545 200 5 1.7 4.7 | 244 4 3.6 1.8 35 115 15850 90 1 -1.0 0.0 | 343 3 0.9 -2.9 36 103 16459 75 3 -2.9 -0.8 | 15 4 -1.0 -3.7 37 100 16660 45 7 -4.9 -4.9 | 21 8 -3.0 -7.9 38 93 17069 45 7 -4.9 -4.9 | 21 8 -3.0 -7.9 39 86 17506 60 14 -12.1 -7.0 | 46 14 -10.2 -9.9 40 79 17983 60 20 -17.3 -10.0 | 50 20 -15.4 -12.9 41 70 18660 70 12 -11.3 -4.1 | 53 12 -9.4 -7.0 42 67 18898 45 10 -7.1 -7.1 | 27 11 -5.2 -10.0 43 57 19812 120 18 -15.6 9.0 | 114 15 -13.7 6.1 44 54 20117 195 6 1.6 5.8 | 230 4 3.5 2.9 45 50 20610 345 9 2.3 -8.7 | 340 12 4.2 -11.6 46 47 21031 15 8 -2.1 -7.7 | 1 11 -0.2 -10.7 47 44 21336 95 9 -9.0 0.8 | 73 7 -7.1 -2.2 48 38 22250 115 15 -13.6 6.3 | 106 12 -11.7 3.4 49 35 22860 70 17 -16.0 -5.8 | 58 17 -14.1 -8.8 50 30 23770 65 15 -13.6 -6.3 | 52 15 -11.7 -9.3 51 30 23774 135 7 -4.9 4.9 | 123 4 -3.0 2.0 52 27 24384 40 12 -7.7 -9.2 | 26 13 -5.8 -12.1 53 25 24994 75 16 -15.5 -4.1 | 62 15 -13.5 -7.1 54 21 25908 105 21 -20.3 5.4 | 98 19 -18.4 2.5 55 20 26350 120 30 -26.0 15.0 | 117 27 -24.1 12.1 56 18 26822 125 27 -22.1 15.5 | 122 24 -20.2 12.6 57 15 27432 120 28 -24.2 14.0 | 116 25 -22.3 11.1 58 13 28042 135 22 -15.6 15.6 | 133 19 -13.6 12.6 Wind Parameters Mean winds (0-6000m): 117.0 at 4.7 knts Storm direction: 147.0 at 3.5 knts Shear (0-3000m) pos: 2.0 neg: 2.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): -29.0 deg Storm rel helicity (0-3000m) pos: 11.8 neg: -13.7 tot: -1.9 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.53 Bulk Shear: 2.90 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 46 3 4 5| 0.0 8.2 8.2| 3.6 -2.8 0.7 1.5 -0.04| 11.3 -0.4 1000 21 6 2 9| 0.0 4.2 4.2| 3.6 -7.6 -4.0 -4.0 -0.11| 9.5 -1.0 1500 21 6 1 8| 2.6 2.8 5.4| 5.7 -11.0 -5.2 -3.5 -0.08| 9.3 -0.7 2000 21 5 358 7| 2.0 3.1 5.1| 6.4 -12.5 -6.1 -3.0 -0.10| 8.1 -0.8 2500 22 4 358 7| 2.4 2.5 4.9| 10.6 -12.9 -2.3 -0.9 -0.02| 7.8 -0.2 3000 21 4 355 7| 2.0 2.4 4.4| 11.8 -13.7 -1.9 -0.6 -0.02| 7.4 -0.1 4000 30 4 360 6| 2.2 1.8 4.0| 14.7 -15.5 -0.8 -0.2 -0.06| 7.0 -0.4 5000 82 5 35 4| 2.1 1.2 3.3| 20.1 -17.8 2.3 0.5 -0.03| 6.4 -0.2 6000 117 5 70 2| 1.5 1.4 2.9| 22.7 -23.5 -0.8 -0.1 -0.12| 6.7 -0.8 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20250420.00.gif