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 RJAM... Searching the city database file for: RJAM ... Date:1200Z 27 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 26.4 22.8 81 3.6 23.8 70 5 298.2 301.4 296.4 348.9 17.45 1 1000 145 25.2 21.4 79 3.8 22.5 75 10 298.4 301.3 295.7 345.6 16.25 2 943 660 21.8 13.8 60 8.0 16.6 86 12 299.9 301.9 292.0 330.9 10.57 3 925 827 20.2 16.1 77 4.1 17.4 90 12 300.0 302.3 293.5 336.7 12.54 4 901 1054 19.0 13.0 68 6.0 15.1 82 12 301.0 302.9 292.2 331.9 10.50 5 875 1305 17.6 9.6 59 8.0 12.7 74 12 302.1 303.7 291.0 327.6 8.60 6 859 1463 16.6 12.1 75 4.5 13.7 68 12 302.6 304.5 292.6 333.4 10.38 7 850 1553 15.8 12.0 78 3.8 13.4 65 12 302.7 304.6 292.7 333.6 10.42 8 837 1683 15.4 10.4 72 5.0 12.3 68 12 303.6 305.4 292.2 332.0 9.50 9 829 1765 15.6 2.6 42 13.0 8.5 70 11 304.7 305.7 289.2 321.6 5.57 10 824 1816 15.0 7.0 59 8.0 10.3 71 11 304.6 306.0 291.0 327.6 7.65 11 767 2418 12.4 -7.6 24 20.0 3.3 84 10 308.1 308.6 287.8 317.0 2.81 12 733 2796 10.0 -8.0 27 18.0 1.9 92 9 309.5 310.0 288.2 318.5 2.85 13 721 2932 8.8 -0.2 53 9.0 4.1 95 9 309.6 310.6 290.5 325.8 5.23 14 700 3176 7.6 -4.4 42 12.0 1.8 100 8 310.9 311.6 289.8 323.3 3.94 15 685 3354 6.4 -8.6 33 15.0 -0.2 110 8 311.5 312.0 289.0 320.8 2.91 16 618 4191 1.4 -6.6 55 8.0 -2.3 156 8 315.1 315.8 290.9 327.2 3.77 17 595 4496 -0.9 -7.9 59 7.0 -4.0 172 8 315.8 316.5 290.9 327.3 3.54 18 548 5150 -3.5 -18.5 30 15.0 -8.7 209 8 320.3 320.6 290.5 325.8 1.62 19 533 5369 -4.3 -26.3 16 22.0 -10.5 222 8 321.9 322.0 290.2 324.8 0.84 20 500 5870 -7.9 -27.9 18 20.0 -13.1 250 8 323.4 323.6 290.6 326.2 0.77 21 457 6559 -11.9 -31.9 17 20.0 -16.4 242 8 326.8 326.9 291.4 328.9 0.58 22 401 7541 -17.7 -40.7 12 23.0 -21.5 230 8 331.7 331.8 292.4 332.8 0.27 23 400 7560 -17.9 -39.9 13 22.0 -21.6 230 8 331.7 331.8 292.5 332.9 0.30 24 386 7826 -19.9 -36.9 21 17.0 -22.9 237 9 332.5 332.6 292.8 334.1 0.42 25 384 7864 -20.1 -32.1 33 12.0 -22.5 239 10 332.7 332.9 293.1 335.2 0.67 26 381 7922 -20.3 -42.3 12 22.0 -23.6 240 10 333.2 333.3 292.9 334.2 0.24 27 338 8798 -27.1 -41.1 25 14.0 -29.0 265 14 335.5 335.6 293.5 336.8 0.31 28 336 8841 -27.5 -33.5 57 6.0 -28.5 266 15 335.6 335.7 293.9 338.1 0.67 29 333 8906 -27.1 -44.1 18 17.0 -29.2 268 15 337.0 337.0 293.8 337.9 0.23 30 300 9650 -32.9 -41.9 40 9.0 -33.9 290 19 339.0 339.1 294.4 340.3 0.32 31 279 10154 -37.7 -44.7 48 7.0 -38.3 294 28 339.2 339.3 294.4 340.2 0.26 32 268 10429 -39.1 -58.1 12 19.0 -40.1 296 33 341.1 341.1 294.6 341.3 0.06 33 263 10557 -40.1 -59.1 11 19.0 -41.0 297 35 341.5 341.5 294.7 341.7 0.05 34 250 10900 -43.1 300 41 342.0 35 200 12380 -51.3 290 39 351.5 36 154 14029 -62.3 285 37 360.0 37 150 14190 -63.3 285 37 361.0 38 102 16495 -74.5 285 18 381.6 39 100 16610 -74.5 285 17 383.8 40 85 17548 -77.9 395.2 TRP WND Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 604.00 mb = 4376.49 m = 14358.38 ft Wetbulb zero: 686.62 mb = 3334.78 m = 10940.73 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 47.51 % Est. max temperature: 30.61 C = 87.09 F Sfc-Lift cond lev (LCL): 964.45 mb = 462.31 m = 1516.73 ft T: 23.10 C 700-500 lapse rate: 5.75 C/km ThetaE index: 17.97 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 851.27 mb = 1540.32 m = 5053.47 ft Mean mixing ratio: 13.47 g/kg Conv temperature: 30.92 C = 87.65 F Cap Strength: 1.94 C Lifted Index: -0.54 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.00 C Lifted Index @700 mb: 0.37 C Showalter Index: 1.63 C Risk: Showers probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.90 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 176.00 Risk: None Energy Index: -1.41 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.52 J/kg Max Up Vert Vel: 11.27 m/s Conv Inhibition (B-): 104.70 J/kg Cap Strength: 1.94 C Lift Cond Lev (LCL): 894.52 mb = 1115.82 m = 3660.78 ft Lev Free Conv (LFC): 679.52 mb = 3419.45 m = 11218.53 ft Equ Level (EL): 439.52 mb = 6851.74 m = 22479.20 ft B at Equ Level: 63.34 J/kg Max Parcel Lev (MPL): 319.52 mb = 9200.50 m = 30185.00 ft Wind level data Storm motion: 121 at 7 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 70 5 -4.7 -1.7 | 346 5 1.3 -5.3 1 1000 145 75 10 -9.7 -2.6 | 31 7 -3.6 -6.1 2 925 827 90 12 -12.0 0.0 | 59 7 -6.0 -3.5 3 850 1553 65 12 -10.9 -5.1 | 29 10 -4.9 -8.6 4 700 3176 100 8 -7.9 1.4 | 41 3 -1.9 -2.2 5 500 5870 250 8 7.5 2.7 | 273 14 13.5 -0.8 6 400 7560 230 8 6.1 5.1 | 263 12 12.1 1.6 7 300 9650 290 19 17.9 -6.5 | 293 26 23.9 -10.0 8 250 10900 300 41 35.5 -20.5 | 300 48 41.5 -24.0 9 200 12380 290 39 36.6 -13.3 | 292 46 42.7 -16.9 10 150 14190 285 37 35.7 -9.6 | 287 44 41.8 -13.1 11 100 16610 285 17 16.4 -4.4 | 290 24 22.4 -7.9 Wind Parameters Mean winds (0-6000m): 90.5 at 9.3 knts Storm direction: 120.5 at 7.0 knts Shear (0-3000m) pos: 1.3 neg: 0.6 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 56.0 deg Storm rel helicity (0-3000m) pos: 16.6 neg: -9.1 tot: 7.5 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 107.10 Bulk Shear: 0.59 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 78 10 32 7| 6.5 0.0 6.5| 10.6 0.0 10.6 21.2 0.96| 7.1 6.7 1000 83 11 43 7| 3.7 0.0 3.7| 13.5 -2.0 11.6 11.6 0.74| 5.0 3.7 1500 80 11 42 7| 2.5 1.2 3.7| 13.5 -8.7 4.8 3.2 0.31| 4.6 1.4 2000 77 11 39 8| 1.8 0.9 2.8| 15.3 -9.1 6.2 3.1 0.31| 4.0 1.2 2500 78 11 39 8| 1.5 0.7 2.2| 16.3 -9.1 7.3 2.9 0.30| 3.6 1.1 3000 79 11 39 7| 1.3 0.6 1.9| 16.6 -9.1 7.5 2.5 0.28| 3.4 1.0 4000 86 10 43 6| 1.5 0.5 2.0| 18.6 -9.1 9.5 2.4 0.37| 3.5 1.3 5000 93 10 50 5| 1.5 0.4 1.8| 26.8 -9.1 17.7 3.5 0.42| 3.6 1.5 6000 91 9 44 5| 1.2 0.3 1.5| 44.0 -9.7 34.3 5.7 0.48| 3.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20250427.12.gif