UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for RPMD... Searching the city database file for: RPMD ... Date:1200Z 26 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 1008 18 25.8 25.8 100 0.0 25.8 20 5 298.3 302.1 298.7 360.0 21.18 1 976 302 24.2 22.7 91 1.5 23.1 5 13 299.4 302.7 297.1 352.3 18.08 2 911 905 21.6 19.0 85 2.6 19.8 15 15 302.7 305.5 296.3 348.2 15.36 3 850 1505 19.2 14.9 76 4.3 16.3 65 5 306.3 308.6 295.3 344.2 12.64 4 793 2099 16.0 11.6 75 4.4 13.1 74 11 309.0 311.0 294.8 342.1 10.89 5 718 2939 12.4 6.4 67 6.0 8.8 19 11 313.9 315.5 294.4 340.2 8.43 6 700 3152 10.8 4.8 66 6.0 7.2 35 13 314.4 315.9 294.0 338.6 7.73 7 663 3603 8.2 2.2 66 6.0 4.8 48 25 316.4 317.7 293.8 337.9 6.78 8 616 4205 4.0 0.6 78 3.4 2.1 76 25 318.3 319.6 294.1 339.1 6.50 9 582 4664 0.2 -1.4 89 1.6 -0.6 80 28 319.1 320.3 293.9 338.2 5.94 10 540 5262 -2.5 -2.7 99 0.2 -2.6 83 24 322.8 324.0 294.7 341.7 5.82 11 500 5870 -5.1 -5.3 98 0.2 -5.2 85 19 326.8 327.8 295.3 343.9 5.16 12 445 6781 -9.1 -9.5 97 0.4 -9.3 106 17 332.9 333.7 296.0 347.2 4.19 13 400 7600 -13.9 -14.7 94 0.8 -14.2 125 15 336.9 337.5 296.1 347.7 3.06 14 341 8791 -21.5 -23.2 86 1.7 -22.0 114 19 342.3 342.7 296.3 348.7 1.73 15 323 9187 -24.5 -25.6 91 1.1 -24.8 112 16 343.5 343.8 296.4 349.0 1.47 16 300 9720 -28.5 -30.4 84 1.9 -28.9 110 11 345.2 345.4 296.4 349.1 1.02 17 257 10810 -37.3 -39.5 80 2.2 -37.5 106 14 347.9 348.0 296.6 349.8 0.48 18 250 11000 -39.1 -41.3 80 2.2 -39.4 100 17 347.9 348.0 296.5 349.6 0.41 19 200 12490 -52.5 -55.1 73 2.6 -52.6 80 17 349.6 349.7 296.7 350.1 0.11 20 150 14280 -68.7 -73.4 51 4.7 -68.7 100 21 351.7 351.7 297.0 351.8 0.01 21 141 14646 -71.9 -76.9 47 5.0 -71.9 100 21 352.4 352.4 297.1 352.5 0.01 22 121 15530 -78.9 -85.9 31 7.0 -78.9 96 38 355.4 355.4 297.8 355.4 0.00 23 115 15818 -79.5 -85.5 36 6.0 -79.5 95 44 359.5 359.5 298.6 359.5 0.00 24 103 16449 -74.9 -78.9 54 4.0 -74.9 130 26 379.8 379.8 302.2 379.8 0.01 25 100 16620 -75.5 -79.7 52 4.2 -75.5 145 15 381.9 381.9 302.5 381.9 0.01 26 89 17291 -78.1 -84.1 37 6.0 -78.1 184 9 389.6 389.6 303.8 389.6 0.00 27 70 18670 -76.7 -83.7 32 7.0 -76.7 290 5 420.3 420.3 307.7 420.3 0.01 28 67 18922 -77.1 -84.1 32 7.0 -77.1 284 5 424.7 424.7 308.3 424.8 0.01 TRP 115 15818 -79.5 -85.5 36 6.0 -79.5 95 44 359.5 359.5 298.6 359.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5781.83 m Freezing level: 578.89 mb = 4708.18 m = 15446.60 ft Wetbulb zero: 589.71 mb = 4557.54 m = 14952.36 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 81.30 % Est. max temperature: 33.33 C = 91.99 F Sfc-Lift cond lev (LCL): 1008.51 mb = 18.00 m = 59.05 ft T: 25.80 C 700-500 lapse rate: 5.85 C/km ThetaE index: 22.16 C Layer 976.0- 616.0 mb Conv cond level (CCL): 888.60 mb = 1120.23 m = 3675.25 ft Mean mixing ratio: 17.57 g/kg Conv temperature: 31.53 C = 88.75 F Cap Strength: 0.99 C Lifted Index: -2.89 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.22 C Lifted Index @700 mb: -0.35 C Showalter Index: 0.01 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.00 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 207.80 Risk: None Energy Index: -0.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 685.54 J/kg Max Up Vert Vel: 37.03 m/s Conv Inhibition (B-): 46.97 J/kg Cap Strength: 0.99 C Lift Cond Lev (LCL): 935.46 mb = 672.98 m = 2207.92 ft Lev Free Conv (LFC): 700.46 mb = 3146.54 m = 10323.15 ft Equ Level (EL): 140.46 mb = 14668.76 m = 48125.28 ft B at Equ Level: 678.25 J/kg Max Parcel Lev (MPL): 100.46 mb = 16593.63 m = 54440.40 ft Wind level data Storm motion: 90 at 13 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 1008 18 20 5 -1.7 -4.7 | 293 12 10.9 -4.7 1 975 305 5 13 -1.1 -13.0 | 318 17 11.5 -13.0 2 910 914 15 15 -3.9 -14.5 | 329 17 8.8 -14.5 3 878 1219 340 7 2.4 -6.6 | 294 16 15.0 -6.6 4 850 1505 65 5 -4.5 -2.1 | 285 8 8.1 -2.1 5 789 2134 75 11 -10.6 -2.8 | 325 4 2.0 -2.9 6 735 2743 5 9 -0.8 -9.0 | 307 15 11.9 -9.0 7 700 3152 35 13 -7.5 -10.6 | 334 12 5.2 -10.7 8 658 3658 50 27 -20.7 -17.4 | 25 19 -8.0 -17.4 9 610 4267 80 25 -24.6 -4.3 | 70 13 -12.0 -4.4 10 587 4572 80 29 -28.6 -5.0 | 72 17 -15.9 -5.1 11 500 5870 85 19 -18.9 -1.7 | 75 7 -6.3 -1.7 12 400 7600 125 15 -12.3 8.6 | 182 9 0.4 8.6 13 352 8534 115 21 -19.0 8.9 | 144 11 -6.4 8.8 14 300 9720 110 11 -10.3 3.8 | 212 4 2.3 3.7 15 251 10973 105 15 -14.5 3.9 | 154 4 -1.8 3.8 16 250 11000 100 17 -16.7 3.0 | 125 5 -4.1 2.9 17 200 12490 80 17 -16.7 -3.0 | 54 5 -4.1 -3.0 18 150 14280 100 21 -20.7 3.6 | 114 9 -8.0 3.6 19 141 14630 100 21 -20.7 3.6 | 114 9 -8.0 3.6 20 115 15818 95 44 -43.8 3.8 | 97 31 -31.2 3.8 21 108 16154 105 46 -44.4 11.9 | 110 34 -31.8 11.9 22 100 16620 145 15 -8.6 12.3 | 198 13 4.0 12.3 23 98 16764 145 15 -8.6 12.3 | 198 13 4.0 12.3 24 92 17069 175 7 -0.6 7.0 | 240 14 12.0 6.9 25 71 18593 235 19 15.6 10.9 | 249 30 28.2 10.9 26 70 18670 290 5 4.7 -1.7 | 276 17 17.3 -1.7 27 63 19202 275 5 5.0 -0.4 | 272 18 17.6 -0.5 Wind Parameters Mean winds (0-6000m): 60.2 at 16.9 knts Storm direction: 90.2 at 12.6 knts Shear (0-3000m) pos: 2.2 neg: 2.8 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 30.7 deg Storm rel helicity (0-3000m) pos: 59.7 neg: -62.1 tot: -2.4 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 0.3 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 29.13 Bulk Shear: 23.54 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 11 314 15| 0.0 9.1 9.1| 26.6 0.0 26.6 53.3 0.75| 9.7 7.3 1000 10 13 320 16| 0.0 3.9 3.9| 35.3 -16.9 18.4 18.4 0.34| 7.8 2.7 1500 9 11 315 15| 3.7 2.6 6.3| 39.8 -51.3 -11.5 -7.6 -0.08| 10.5 -0.8 2000 20 10 316 13| 3.3 2.0 5.3| 44.4 -51.3 -6.9 -3.4 0.01| 9.2 0.1 2500 29 10 319 12| 2.6 2.9 5.6| 45.5 -54.9 -9.4 -3.7 0.00| 9.2 0.0 3000 27 10 318 12| 2.2 2.8 5.0| 59.7 -62.1 -2.4 -0.8 0.03| 9.0 0.3 4000 38 13 335 11| 3.8 2.1 5.9|149.6 -62.1 87.5 21.9 0.31| 10.0 3.1 5000 53 16 359 10| 3.4 1.7 5.1|171.8 -62.1 109.7 21.9 0.34| 9.2 3.1 6000 60 17 13 9| 2.5 1.4 3.9|174.4 -62.1 112.3 18.7 0.32| 8.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//RPMD/skewt/RPMD.skewt.20250426.12.gif