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 RPMD... Searching the city database file for: RPMD ... Date:1200Z 27 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 26.2 26.0 99 0.2 26.1 180 1 298.8 302.7 299.0 361.7 21.48 1 983 223 26.6 23.4 83 3.2 24.3 212 2 301.2 304.7 298.0 356.5 18.74 2 975 295 26.0 22.7 82 3.3 23.6 223 3 301.3 304.6 297.6 354.7 18.09 3 910 901 21.4 20.5 95 0.9 20.8 148 7 302.6 305.7 297.2 352.7 16.91 4 890 1094 19.8 19.3 97 0.5 19.5 128 5 302.9 305.8 296.7 350.4 16.03 5 850 1492 18.8 17.5 92 1.3 17.9 90 1 305.8 308.6 296.8 350.7 14.97 6 792 2098 16.4 13.3 82 3.1 14.3 76 10 309.5 311.8 295.9 346.7 12.22 7 765 2393 15.4 11.2 76 4.2 12.7 63 11 311.5 313.6 295.6 345.3 10.99 8 700 3142 11.0 6.8 75 4.2 8.4 85 17 314.7 316.4 294.9 342.4 8.90 9 689 3274 10.4 4.4 66 6.0 6.8 85 17 315.4 316.9 294.1 339.4 7.63 10 663 3593 8.0 3.6 74 4.4 5.4 85 19 316.2 317.7 294.3 339.8 7.50 11 651 3743 7.0 4.4 83 2.6 5.5 85 19 316.7 318.3 294.8 342.2 8.09 12 632 3987 6.4 -0.6 61 7.0 2.6 85 17 318.8 319.9 293.7 337.4 5.80 13 616 4197 5.2 -1.8 61 7.0 1.5 85 16 319.7 320.8 293.6 337.3 5.45 14 500 5870 -5.1 -6.3 91 1.2 -5.7 95 7 326.8 327.8 295.0 342.7 4.78 15 443 6816 -9.1 -13.0 73 3.9 -10.7 92 11 333.3 333.9 295.3 344.3 3.17 16 419 7245 -11.9 -13.5 88 1.6 -12.6 91 13 335.0 335.7 295.8 346.3 3.22 17 400 7600 -13.7 -19.7 60 6.0 -15.7 90 15 337.2 337.6 295.4 344.4 2.01 18 380 7987 -16.9 -17.7 93 0.8 -17.2 84 15 337.9 338.5 295.9 346.8 2.51 19 354 8514 -20.7 -21.1 97 0.4 -20.8 75 15 339.8 340.2 296.0 347.0 2.01 20 329 9052 -23.3 -32.3 43 9.0 -25.2 67 15 343.4 343.5 295.8 346.3 0.77 21 315 9368 -25.5 -30.0 66 4.5 -26.5 76 13 344.6 344.8 296.3 348.4 1.01 22 300 9720 -27.9 -34.9 51 7.0 -29.2 95 11 346.1 346.2 296.3 348.6 0.66 23 282 10161 -31.1 -38.1 50 7.0 -32.1 114 10 347.6 347.8 296.5 349.7 0.51 24 258 10783 -36.9 -41.7 61 4.8 -37.4 141 8 348.1 348.1 296.5 349.6 0.38 25 250 11000 -38.9 -43.0 65 4.1 -39.3 150 9 348.2 348.3 296.5 349.6 0.34 26 223 11773 -45.5 -55.5 32 10.0 -46.0 147 15 349.7 349.7 296.7 350.1 0.09 27 200 12490 -51.3 -57.3 49 6.0 -51.5 150 15 351.5 351.5 297.0 351.9 0.08 28 192 12754 -53.7 -58.1 58 4.4 -53.8 144 14 351.8 351.8 297.1 352.1 0.08 29 180 13165 -57.5 -66.5 31 9.0 -57.6 134 13 352.2 352.2 297.1 352.3 0.03 30 153 14170 -66.5 -71.1 52 4.6 -66.5 108 9 353.5 353.5 297.4 353.6 0.02 31 150 14290 -67.5 -72.3 50 4.8 -67.5 105 9 353.8 353.8 297.5 353.9 0.01 32 129 15181 -75.5 -82.5 33 7.0 -75.5 92 23 355.0 355.0 297.7 355.0 0.00 33 118 15696 -75.9 -82.9 32 7.0 -75.9 107 24 363.5 363.5 299.4 363.5 0.00 34 106 16311 -79.1 -86.1 31 7.0 -79.1 208 10 368.7 368.7 300.4 368.7 0.00 35 103 16475 -77.5 -84.5 32 7.0 -77.5 239 12 374.8 374.8 301.4 374.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5798.97 m Freezing level: 557.44 mb = 5041.55 m = 16540.32 ft Wetbulb zero: 591.91 mb = 4516.79 m = 14818.67 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 79.71 % Est. max temperature: 32.76 C = 90.97 F Sfc-Lift cond lev (LCL): 1003.73 mb = 38.07 m = 124.89 ft T: 26.24 C 700-500 lapse rate: 5.90 C/km ThetaE index: 11.36 C Layer 983.0- 850.0 mb Conv cond level (CCL): 914.06 mb = 862.23 m = 2828.80 ft Mean mixing ratio: 18.12 g/kg Conv temperature: 29.89 C = 85.80 F Cap Strength: 0.72 C Lifted Index: -3.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.20 C Lifted Index @700 mb: -0.91 C Showalter Index: -2.42 C Risk: Severe thunderstorms possible Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.60 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 219.00 Risk: None Energy Index: -1.63 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1094.94 J/kg Max Up Vert Vel: 46.80 m/s Conv Inhibition (B-): 6.23 J/kg Cap Strength: 0.72 C Lift Cond Lev (LCL): 927.82 mb = 731.03 m = 2398.37 ft Lev Free Conv (LFC): 902.82 mb = 970.15 m = 3182.87 ft Equ Level (EL): 792.82 mb = 2088.76 m = 6852.79 ft B at Equ Level: 19.16 J/kg Wind level data Storm motion: 118 at 8 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 18 180 1 0.0 1.0 | 291 7 6.7 -2.5 1 974 305 225 3 2.1 2.1 | 279 9 8.8 -1.4 2 908 914 145 7 -4.0 5.7 | 230 3 2.6 2.2 3 850 1492 90 1 -1.0 0.0 | 302 7 5.7 -3.5 4 788 2134 75 11 -10.6 -2.8 | 32 7 -4.0 -6.3 5 760 2438 60 11 -9.5 -5.5 | 18 9 -2.9 -9.0 6 700 3142 85 17 -16.9 -1.5 | 64 11 -10.3 -5.0 7 657 3658 85 19 -18.9 -1.7 | 67 13 -12.3 -5.1 8 609 4267 85 15 -14.9 -1.3 | 60 10 -8.3 -4.8 9 505 5791 100 5 -4.9 0.9 | 327 3 1.7 -2.6 10 500 5870 95 7 -7.0 0.6 | 6 3 -0.3 -2.9 11 400 7600 90 15 -15.0 0.0 | 67 9 -8.3 -3.5 12 324 9144 65 15 -13.6 -6.3 | 35 12 -6.9 -9.8 13 300 9720 95 11 -11.0 1.0 | 60 5 -4.3 -2.5 14 251 10973 150 7 -3.5 6.1 | 231 4 3.2 2.6 15 250 11000 150 9 -4.5 7.8 | 207 5 2.2 4.3 16 209 12192 145 19 -10.9 15.6 | 161 13 -4.2 12.1 17 200 12490 150 15 -7.5 13.0 | 175 10 -0.8 9.5 18 150 14290 105 9 -8.7 2.3 | 60 2 -2.0 -1.2 19 142 14630 110 9 -8.5 3.1 | 77 2 -1.8 -0.4 20 122 15545 80 31 -30.5 -5.4 | 70 25 -23.9 -8.9 21 110 16154 170 7 -1.2 6.9 | 238 6 5.4 3.4 22 99 16764 280 15 14.8 -2.6 | 286 22 21.4 -6.1 Wind Parameters Mean winds (0-6000m): 87.7 at 10.0 knts Storm direction: 117.7 at 7.5 knts Shear (0-3000m) pos: 1.2 neg: 2.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 125.6 deg Storm rel helicity (0-3000m) pos: 30.9 neg: -17.4 tot: 13.5 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 60.27 Bulk Shear: 18.17 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 ------------------------------------------------------------------------------- 500 211 3 278 8| 3.6 0.0 3.6| 0.0 -7.7 -7.7 -15.4 -0.76| 4.9 -3.7 1000 168 4 263 6| 1.8 2.8 4.6| 0.9 -13.3 -12.3 -12.3 -0.49| 6.2 -3.0 1500 159 4 268 5| 1.2 1.7 2.9| 3.0 -13.3 -10.4 -6.9 -0.19| 6.0 -1.1 2000 132 4 280 3| 0.9 3.1 4.0| 11.7 -13.3 -1.7 -0.8 0.14| 6.5 0.9 2500 101 6 335 3| 0.7 3.1 3.8| 15.0 -17.4 -2.4 -1.0 0.11| 6.3 0.7 3000 89 7 6 4| 1.2 2.6 3.8| 30.9 -17.4 13.5 4.5 0.25| 6.3 1.6 4000 87 10 38 5| 1.2 1.8 3.0| 37.5 -19.8 17.8 4.4 0.25| 5.4 1.4 5000 87 11 44 6| 0.9 1.4 2.3| 37.5 -23.6 13.9 2.8 0.18| 5.0 0.9 6000 88 10 41 5| 0.8 1.2 2.1| 39.2 -26.8 12.5 2.1 0.13| 4.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20250427.12.gif