UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 18 APR 25 Station: RPMD WMO ident: 98753 Latitude: 7.13 Longitude: 125.65 Elevation: 18.00 ------------------------------------------------------------------------------- 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 1006 18 28.2 24.6 81 3.6 25.5 300 3 300.8 304.4 298.5 358.9 19.71 1 975 297 27.8 23.3 77 4.5 24.5 7 15 303.1 306.6 298.5 358.9 18.78 2 960 435 27.4 22.4 74 5.0 23.8 15 14 304.1 307.4 298.2 357.8 18.04 3 911 897 23.4 20.0 81 3.4 21.0 34 11 304.6 307.6 297.4 353.4 16.37 4 850 1499 18.0 16.9 93 1.1 17.2 30 9 305.0 307.7 296.2 348.0 14.40 5 792 2103 14.8 14.2 96 0.6 14.4 63 7 307.8 310.2 296.0 347.0 12.97 6 780 2233 15.4 11.9 80 3.5 13.1 74 7 309.8 311.9 295.3 344.2 11.30 7 700 3143 8.8 6.4 85 2.4 7.3 75 17 312.2 313.9 294.1 339.0 8.65 8 674 3457 10.2 -9.8 23 20.0 1.2 87 22 317.2 317.7 290.6 326.0 2.69 9 663 3593 10.0 -10.0 23 20.0 1.0 92 24 318.5 319.0 291.0 327.4 2.70 10 654 3706 9.6 -14.4 17 24.0 -0.3 95 25 319.3 319.6 290.5 325.7 1.91 11 634 3963 7.2 -3.8 45 11.0 1.6 93 25 319.4 320.3 292.8 334.1 4.56 12 616 4199 6.2 -5.8 42 12.0 0.3 91 25 320.9 321.7 292.8 334.1 4.03 13 595 4482 4.4 -6.6 45 11.0 -0.9 85 24 322.0 322.7 293.0 334.9 3.92 14 566 4888 3.2 -27.8 8 31.0 -6.2 75 23 325.2 325.3 291.0 327.7 0.69 15 542 5237 1.2 -27.8 9 29.0 -7.5 75 21 326.9 327.0 291.6 329.5 0.72 16 500 5880 -3.5 -22.5 21 19.0 -9.7 75 17 328.8 329.0 292.6 333.2 1.26 17 457 6586 -7.3 -22.3 29 15.0 -12.2 85 17 332.6 332.9 293.7 337.6 1.40 18 424 7166 -12.1 -18.1 61 6.0 -14.2 93 17 333.7 334.1 294.6 341.3 2.17 19 407 7478 -13.5 -42.5 7 29.0 -18.6 98 17 335.8 335.8 293.5 336.6 0.22 20 400 7610 -14.3 -42.3 7 28.0 -19.2 100 17 336.4 336.4 293.6 337.3 0.23 21 379 8015 -17.5 -30.5 31 13.0 -20.5 110 16 337.4 337.6 294.4 340.4 0.80 22 358 8440 -17.9 -46.9 6 29.0 -22.2 102 16 342.4 342.4 295.0 343.1 0.16 23 300 9730 -28.9 -34.9 56 6.0 -29.9 100 23 344.6 344.8 296.0 347.2 0.66 24 258 10793 -37.5 -45.5 43 8.0 -38.2 109 23 347.2 347.2 296.3 348.2 0.25 25 250 11010 -39.1 -46.1 47 7.0 -39.7 110 21 347.9 348.0 296.4 348.9 0.24 26 200 12500 -51.7 -55.8 61 4.1 -51.8 125 29 350.9 350.9 296.9 351.3 0.10 27 150 14300 -66.7 -71.7 49 5.0 -66.7 85 23 355.2 355.2 297.7 355.3 0.02 28 134 14972 -72.5 -78.5 40 6.0 -72.5 61 25 356.5 356.5 298.0 356.6 0.01 29 117 15759 -76.9 -83.9 32 7.0 -76.9 90 28 362.5 362.5 299.2 362.5 0.00 30 108 16220 -76.3 -83.3 32 7.0 -76.3 101 26 372.0 372.0 300.9 372.0 0.00 31 100 16660 -79.1 -86.1 31 7.0 -79.1 70 5 374.9 374.9 301.4 374.9 0.00 32 95 16948 -79.9 -88.9 21 9.0 -79.9 72 5 378.9 378.9 302.1 378.9 0.00 33 89 17313 -81.5 -89.5 24 8.0 -81.5 60 23 382.8 382.8 302.7 382.8 0.00 34 70 18670 -76.3 -83.3 32 7.0 -76.3 245 7 421.2 421.2 307.9 421.2 0.01 35 50 20650 -69.1 -86.1 7 17.0 -69.3 245 11 480.7 480.7 313.5 480.7 0.00 36 42 21709 -63.3 -91.3 1 28.0 -63.7 273 12 519.6 519.6 316.3 519.6 0.00 37 36 22651 -66.3 -94.3 1 28.0 -66.7 262 23 535.2 535.2 317.2 535.3 0.00 38 30 23770 -61.7 -90.7 1 29.0 -62.4 325 13 576.4 576.4 319.5 576.5 0.00 39 20 26326 -54.1 -85.1 1 31.0 -56.5 66 21 670.6 670.6 323.4 670.7 0.01 TRP 89 17313 -81.5 -89.5 24 8.0 -81.5 60 23 382.8 382.8 302.7 382.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5808.71 m Freezing level: 531.28 mb = 5401.25 m = 17720.44 ft Wetbulb zero: 656.32 mb = 3677.15 m = 12063.98 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 57.30 % Est. max temperature: 32.33 C = 90.20 F Sfc-Lift cond lev (LCL): 955.33 mb = 477.70 m = 1567.23 ft T: 27.03 C 700-500 lapse rate: 4.49 C/km ThetaE index: 32.89 C Layer 960.0- 663.0 mb Conv cond level (CCL): 883.12 mb = 1167.04 m = 3828.82 ft Mean mixing ratio: 17.95 g/kg Conv temperature: 32.14 C = 89.85 F Cap Strength: 1.09 C Lifted Index: -2.93 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.13 C Lifted Index @700 mb: -3.58 C Showalter Index: 0.17 C Risk: Thunderstorms probable Total Totals Index: 41.90 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.40 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 237.80 Risk: None Energy Index: -2.82 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1442.33 J/kg Max Up Vert Vel: 53.71 m/s Conv Inhibition (B-): 19.79 J/kg Cap Strength: 1.09 C Lift Cond Lev (LCL): 899.26 mb = 1009.81 m = 3313.00 ft Lev Free Conv (LFC): 874.26 mb = 1254.66 m = 4116.29 ft Equ Level (EL): 134.26 mb = 14960.36 m = 49081.96 ft B at Equ Level: 1440.16 J/kg Max Parcel Lev (MPL): 74.26 mb = 18336.56 m = 60158.58 ft Wind level data Storm motion: 102 at 12 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 1006 18 300 3 2.6 -1.5 | 286 15 14.3 -4.0 1 974 305 10 15 -2.6 -14.8 | 332 20 9.1 -17.3 2 908 914 35 11 -6.3 -9.0 | 335 13 5.4 -11.6 3 850 1499 30 9 -4.5 -7.8 | 325 13 7.2 -10.3 4 789 2134 65 7 -6.3 -3.0 | 316 8 5.4 -5.5 5 761 2438 95 7 -7.0 0.6 | 292 5 4.8 -1.9 6 700 3143 75 17 -16.4 -4.4 | 34 8 -4.7 -6.9 7 657 3658 95 25 -24.9 2.2 | 88 13 -13.2 -0.4 8 610 4267 90 25 -25.0 0.0 | 79 14 -13.3 -2.5 9 566 4877 75 23 -22.2 -6.0 | 51 13 -10.5 -8.5 10 500 5880 75 17 -16.4 -4.4 | 34 8 -4.7 -6.9 11 400 7610 100 17 -16.7 3.0 | 95 5 -5.0 0.4 12 368 8230 115 15 -13.6 6.3 | 154 4 -1.9 3.8 13 339 8839 75 19 -18.4 -4.9 | 42 10 -6.6 -7.5 14 300 9730 100 23 -22.7 4.0 | 98 11 -10.9 1.5 15 251 10973 110 23 -21.6 7.9 | 118 11 -9.9 5.3 16 250 11010 110 21 -19.7 7.2 | 120 9 -8.0 4.6 17 200 12500 125 29 -23.8 16.6 | 140 19 -12.0 14.1 18 182 13106 120 31 -26.8 15.5 | 131 20 -15.1 13.0 19 150 14300 85 23 -22.9 -2.0 | 68 12 -11.2 -4.5 20 134 14935 60 25 -21.7 -12.5 | 33 18 -9.9 -15.0 21 109 16154 105 29 -28.0 7.5 | 107 17 -16.3 5.0 22 100 16660 70 5 -4.7 -1.7 | 301 8 7.0 -4.3 23 98 16764 75 5 -4.8 -1.3 | 299 8 6.9 -3.8 24 93 17069 70 5 -4.7 -1.7 | 301 8 7.0 -4.3 25 89 17313 60 23 -19.9 -11.5 | 30 16 -8.2 -14.0 26 88 17374 55 25 -20.5 -14.3 | 27 19 -8.7 -16.9 27 71 18593 100 17 -16.7 3.0 | 95 5 -5.0 0.4 28 70 18670 245 7 6.3 3.0 | 269 18 18.1 0.4 29 55 20117 275 25 24.9 -2.2 | 277 37 36.6 -4.7 30 50 20650 245 11 10.0 4.6 | 264 22 21.7 2.1 31 47 21031 280 5 4.9 -0.9 | 282 17 16.7 -3.4 32 35 22860 260 25 24.6 4.3 | 267 36 36.4 1.8 33 30 23770 325 13 7.5 -10.6 | 305 23 19.2 -13.2 34 26 24384 10 1 -0.2 -1.0 | 287 12 11.6 -3.5 35 17 26213 105 35 -33.8 9.1 | 106 23 -22.1 6.5 36 16 26518 90 19 -19.0 0.0 | 71 8 -7.3 -2.5 Wind Parameters Mean winds (0-6000m): 72.2 at 16.0 knts Storm direction: 102.2 at 12.0 knts Shear (0-3000m) pos: 2.1 neg: 1.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 104.0 deg Storm rel helicity (0-3000m) pos: 83.5 neg: -14.8 tot: 68.6 m^2/s^2 ave: 22.9 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.8 10^-3/s Energy-Hel index: 0.69 Bulk Rich Number: 48.15 Bulk Shear: 29.95 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 8 11 323 17| 13.7 0.0 13.7| 75.6 0.0 75.6 151.2 0.83| 19.4 16.1 1000 18 12 329 16| 5.8 0.0 5.8| 76.8 -1.8 75.0 75.0 0.65| 12.1 7.9 1500 22 11 329 15| 3.9 0.6 4.5| 76.8 -7.8 69.0 46.0 0.54| 8.7 4.7 2000 26 10 329 14| 2.8 0.5 3.2| 76.8 -10.1 66.8 33.4 0.43| 7.6 3.3 2500 33 10 329 12| 2.5 0.4 2.9| 77.4 -14.8 62.6 25.1 0.30| 7.2 2.2 3000 43 10 334 11| 2.1 1.0 3.1| 83.5 -14.8 68.6 22.9 0.38| 7.3 2.8 4000 64 13 0 8| 2.9 0.8 3.7|110.0 -18.5 91.5 22.9 0.45| 7.3 3.3 5000 71 15 21 8| 2.3 0.9 3.3|110.0 -46.1 63.9 12.8 0.27| 6.6 1.8 6000 72 16 25 8| 1.8 0.7 2.5|110.7 -53.3 57.4 9.6 0.22| 6.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20250418.12.gif