UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 15 APR 25 Station: RJAM WMO ident: 47991 Latitude: 24.30 Longitude: 153.97 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1016 9 25.2 23.4 90 1.8 23.9 150 6 297.0 300.3 296.5 349.4 18.12 1 1000 149 24.6 22.5 88 2.1 23.1 145 14 297.8 300.9 296.3 348.3 17.41 2 925 829 19.6 18.4 93 1.2 18.8 200 12 299.4 302.0 294.7 341.8 14.55 3 863 1422 15.0 13.2 89 1.8 13.8 241 10 300.6 302.6 292.6 333.2 11.12 4 861 1442 14.8 8.8 67 6.0 11.2 242 10 300.5 302.1 290.3 325.0 8.28 5 857 1482 17.2 5.2 45 12.0 10.3 245 10 303.5 304.6 289.6 323.0 6.48 6 856 1492 17.6 9.6 59 8.0 12.6 246 10 304.0 305.6 291.8 330.3 8.80 7 850 1552 17.4 10.4 63 7.0 13.0 250 10 304.4 306.1 292.3 332.4 9.36 8 847 1582 17.4 9.4 59 8.0 12.4 249 10 304.7 306.3 292.0 331.0 8.77 9 799 2081 18.4 -4.6 21 23.0 6.9 234 11 310.9 311.5 289.2 321.7 3.40 10 700 3201 11.4 -17.6 11 29.0 0.3 200 14 315.1 315.4 288.6 319.7 1.37 11 589 4616 2.4 -22.6 14 25.0 -5.8 177 10 320.6 320.8 290.0 324.3 1.06 12 585 4671 2.0 -15.0 27 17.0 -4.7 176 10 320.7 321.1 291.0 327.6 2.04 13 518 5635 -6.9 -13.9 57 7.0 -9.6 160 7 321.4 321.9 291.6 329.8 2.52 14 500 5910 -8.3 -16.3 52 8.0 -11.2 155 6 322.9 323.3 291.7 330.2 2.14 15 498 5941 -8.3 -16.3 52 8.0 -11.2 156 6 323.3 323.7 291.9 330.6 2.15 16 488 6098 -7.7 -28.7 17 21.0 -13.2 160 7 325.9 326.1 291.3 328.6 0.73 17 467 6440 -6.9 -41.9 4 35.0 -13.8 169 10 331.0 331.1 292.2 331.8 0.21 18 400 7630 -13.3 -42.3 7 29.0 -18.6 200 19 337.7 337.7 294.0 338.6 0.23 19 374 8138 -16.3 -46.3 6 30.0 -21.0 200 19 340.3 340.3 294.6 340.9 0.16 20 300 9750 -30.5 -48.5 16 18.0 -32.3 200 19 342.4 342.4 295.0 343.0 0.16 21 254 10912 -40.1 -57.1 15 17.0 -41.0 223 21 344.9 344.9 295.6 345.2 0.07 22 250 11020 -41.1 225 21 345.0 23 200 12490 -53.5 280 31 348.0 24 150 14280 -67.9 275 33 353.1 25 121 15544 -74.7 251 28 363.1 26 107 16254 -75.7 238 25 374.2 27 100 16640 -79.1 230 23 374.9 28 93 17054 -79.1 256 20 382.8 29 81 17838 -81.5 305 14 393.3 30 70 18660 -81.3 265 4 410.5 31 69 18741 -80.3 260 4 414.3 32 62 19361 -70.5 222 7 448.9 33 54 20185 -68.5 172 10 471.6 34 50 20650 -65.3 145 12 489.6 35 30 23850 -55.1 60 14 594.4 36 20 26490 -47.1 85 27 692.0 37 14 28859 -46.1 90 31 769.7 38 10 31130 -39.5 95 35 872.1 39 9.6 31410 -39.1 883.9 TRP 81 17838 -81.5 305 14 393.3 WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 569.94 mb = 4887.80 m = 16035.90 ft Wetbulb zero: 694.36 mb = 3267.34 m = 10719.49 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 41.97 % Est. max temperature: 28.71 C = 83.68 F Sfc-Lift cond lev (LCL): 990.15 mb = 235.38 m = 772.22 ft T: 23.96 C 700-500 lapse rate: 7.27 C/km ThetaE index: 26.47 C Layer 1000.0- 856.0 mb Conv cond level (CCL): 932.76 mb = 756.10 m = 2480.61 ft Mean mixing ratio: 16.09 g/kg Conv temperature: 27.40 C = 81.31 F Cap Strength: 4.08 C Lifted Index: -3.63 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.48 C Lifted Index @700 mb: 2.12 C Showalter Index: 1.82 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 18.70 C K Index: 7.10 Risk: None Sweat Index: 150.80 Risk: None Energy Index: -0.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 164.16 J/kg Max Up Vert Vel: 18.12 m/s Conv Inhibition (B-): 1.25 J/kg Cap Strength: 3.98 C Lift Cond Lev (LCL): 943.09 mb = 660.03 m = 2165.43 ft Lev Free Conv (LFC): 918.09 mb = 893.11 m = 2930.10 ft Equ Level (EL): 848.09 mb = 1571.17 m = 5154.71 ft B at Equ Level: 27.21 J/kg Max Parcel Lev (MPL): 808.09 mb = 1984.48 m = 6510.69 ft Wind level data Storm motion: 228 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 1016 9 150 6 -3.0 5.2 | 88 9 -9.1 -0.3 1 1000 149 145 14 -8.0 11.5 | 113 15 -14.1 6.0 2 925 829 200 12 4.1 11.3 | 161 6 -2.0 5.8 3 850 1552 250 10 9.4 3.4 | 302 4 3.3 -2.1 4 700 3201 200 14 4.8 13.2 | 171 8 -1.3 7.6 5 500 5910 155 6 -2.5 5.4 | 89 9 -8.6 -0.1 6 400 7630 200 19 6.5 17.9 | 182 12 0.4 12.3 7 300 9750 200 19 6.5 17.9 | 182 12 0.4 12.3 8 250 11020 225 21 14.8 14.8 | 223 13 8.8 9.3 9 200 12490 280 31 30.5 -5.4 | 294 27 24.5 -10.9 10 150 14280 275 33 32.9 -2.9 | 287 28 26.8 -8.4 11 100 16640 230 23 17.6 14.8 | 231 15 11.6 9.3 12 81 17838 305 14 11.5 -8.0 | 338 15 5.4 -13.5 13 70 18660 265 4 4.0 0.3 | 22 6 -2.1 -5.2 14 50 20650 145 12 -6.9 9.8 | 108 14 -12.9 4.3 15 30 23850 60 14 -12.1 -7.0 | 55 22 -18.2 -12.5 16 20 26490 85 27 -26.9 -2.4 | 77 34 -33.0 -7.9 17 10 31130 95 35 -34.9 3.1 | 87 41 -40.9 -2.5 Wind Parameters Mean winds (0-6000m): 197.7 at 10.9 knts Storm direction: 227.7 at 8.2 knts Shear (0-3000m) pos: 2.1 neg: 1.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 90.6 deg Storm rel helicity (0-3000m) pos: 46.7 neg: -9.0 tot: 37.7 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 17.41 Bulk Shear: 9.43 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 ------------------------------------------------------------------------------- 500 156 12 118 13| 8.1 0.0 8.1| 31.3 0.0 31.3 62.5 0.72| 14.2 10.2 1000 174 12 132 10| 5.3 0.0 5.3| 41.7 0.0 41.7 41.7 0.70| 11.4 7.9 1500 190 12 147 7| 4.2 0.0 4.2| 46.5 0.0 46.5 31.0 0.75| 9.9 7.4 2000 203 12 163 5| 3.2 0.6 3.8| 46.7 -2.1 44.5 22.3 0.61| 8.1 5.0 2500 209 12 174 5| 2.5 1.1 3.7| 46.7 -5.1 41.6 16.6 0.46| 7.2 3.3 3000 209 12 175 5| 2.1 1.5 3.7| 46.7 -9.0 37.7 12.6 0.35| 6.6 2.3 4000 204 12 169 6| 1.6 1.4 3.0| 46.7 -18.6 28.0 7.0 0.20| 5.6 1.1 5000 200 12 160 6| 1.3 1.2 2.5| 46.7 -27.3 19.4 3.9 0.09| 4.9 0.5 6000 198 11 151 6| 1.1 1.0 2.1| 48.5 -34.5 14.0 2.3 0.04| 4.5 0.2 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20250415.12.gif