UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 23 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 1015 9 25.2 24.1 94 1.1 24.4 50 12 297.1 300.5 297.1 351.9 18.94 1 1012 34 23.6 22.3 92 1.3 22.7 49 13 295.7 298.8 295.4 344.6 16.99 2 1000 135 23.0 21.8 93 1.2 22.2 45 17 296.1 299.2 295.3 344.2 16.66 3 925 814 19.6 18.2 92 1.4 18.7 145 8 299.4 302.0 294.6 341.3 14.36 4 850 1539 15.4 14.0 91 1.4 14.5 165 8 302.3 304.5 293.7 337.5 11.91 5 813 1917 13.6 10.9 84 2.7 11.9 156 8 304.2 306.1 292.9 334.5 10.13 6 810 1948 14.4 10.1 75 4.3 11.7 155 8 305.4 307.2 292.9 334.3 9.63 7 765 2431 12.0 9.7 86 2.3 10.6 143 8 307.9 309.7 293.8 337.9 9.93 8 700 3173 8.0 5.7 85 2.3 6.6 125 8 311.3 312.9 293.5 336.7 8.24 9 525 5481 -6.3 -8.7 83 2.4 -7.4 236 11 320.8 321.6 292.6 333.2 3.78 10 501 5845 -8.7 -9.7 92 1.0 -9.1 254 12 322.2 323.0 292.9 334.3 3.66 11 500 5860 -8.7 -10.1 90 1.4 -9.3 255 12 322.4 323.1 292.9 334.2 3.55 12 497 5907 -8.5 -12.7 72 4.2 -10.2 257 12 323.2 323.8 292.5 332.9 2.90 13 489 6033 -8.9 -26.9 22 18.0 -13.7 263 12 324.2 324.4 290.9 327.3 0.86 14 477 6225 -9.7 -38.7 7 29.0 -15.4 273 13 325.6 325.6 290.7 326.6 0.28 15 472 6307 -10.5 -26.5 26 16.0 -14.7 277 13 325.6 325.7 291.4 328.9 0.93 16 460 6505 -11.9 -39.9 8 28.0 -17.0 287 13 326.2 326.3 290.9 327.2 0.26 17 444 6775 -14.3 -22.3 51 8.0 -16.6 300 14 326.5 326.8 292.2 331.5 1.44 18 421 7177 -16.7 -49.7 4 33.0 -21.0 321 15 328.4 328.5 291.4 328.8 0.10 19 400 7560 -19.7 -54.7 3 35.0 -23.4 340 16 329.4 329.4 291.6 329.6 0.06 20 326 9045 -29.9 -66.9 1 37.0 -32.0 287 12 335.2 335.2 293.1 335.2 0.01 21 300 9630 -35.1 -59.1 7 24.0 -36.5 265 10 335.9 335.9 293.3 336.1 0.04 22 276 10209 -40.1 -56.1 16 16.0 -40.9 258 20 336.8 336.8 293.6 337.1 0.07 23 250 10880 -45.5 250 31 338.4 24 200 12320 -57.9 245 47 341.1 25 193 12545 -58.1 249 46 344.2 26 157 13838 -61.1 270 40 360.1 27 150 14120 -63.1 275 39 361.4 28 102 16453 -71.3 323 28 387.8 29 100 16570 -71.5 325 27 389.6 30 95 16872 -71.9 331 21 394.6 31 83 17655 -78.5 345 6 396.6 32 70 18640 -72.7 275 4 428.9 33 66 18986 -72.1 300 5 437.4 34 62 19355 -71.3 327 7 447.1 35 50 20650 -64.3 60 12 492.0 36 44 21438 -60.3 66 11 520.1 37 36 22703 -55.1 76 11 564.2 38 33 23255 -57.3 80 10 572.6 39 30 23860 -55.1 85 10 594.4 40 24 25287 -53.5 91 14 638.2 41 20 26480 -45.1 95 17 698.1 42 19 26823 -44.3 94 17 710.9 43 16 27971 -45.1 90 17 744.1 44 12 29914 -39.7 84 17 827.1 45 10 31160 -39.7 80 17 871.4 46 9.7 31368 -39.3 880.5 TRP 83 17655 -78.5 345 6 396.6 WND Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 602.10 mb = 4463.97 m = 14645.39 ft Wetbulb zero: 617.01 mb = 4185.23 m = 13730.89 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 86.47 % Est. max temperature: 29.81 C = 85.66 F Sfc-Lift cond lev (LCL): 999.34 mb = 140.76 m = 461.79 ft T: 22.97 C 700-500 lapse rate: 6.22 C/km ThetaE index: 17.62 C Layer 1012.0- 765.0 mb Conv cond level (CCL): 922.51 mb = 837.12 m = 2746.41 ft Mean mixing ratio: 15.60 g/kg Conv temperature: 27.57 C = 81.63 F Cap Strength: 0.70 C Lifted Index: -3.09 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.78 C Lifted Index @700 mb: -0.57 C Showalter Index: -0.87 C Risk: Thunderstorms probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.70 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 196.00 Risk: None Energy Index: -0.72 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 873.99 J/kg Max Up Vert Vel: 41.81 m/s Conv Inhibition (B-): 7.05 J/kg Cap Strength: 0.70 C Lift Cond Lev (LCL): 946.64 mb = 612.62 m = 2009.89 ft Lev Free Conv (LFC): 881.64 mb = 1225.67 m = 4021.17 ft Equ Level (EL): 801.64 mb = 2036.00 m = 6679.70 ft B at Equ Level: 24.99 J/kg Max Parcel Lev (MPL): 131.64 mb = 14909.87 m = 48916.29 ft Wind level data Storm motion: 193 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 1015 9 50 12 -9.2 -7.7 | 36 18 -10.8 -14.8 1 1000 135 45 17 -12.0 -12.0 | 35 23 -13.6 -19.1 2 925 814 145 8 -4.6 6.6 | 85 6 -6.2 -0.5 3 850 1539 165 8 -2.1 7.7 | 100 4 -3.7 0.7 4 700 3173 125 8 -6.6 4.6 | 73 9 -8.1 -2.5 5 500 5860 255 12 11.6 3.1 | 292 11 10.0 -4.0 6 400 7560 340 16 5.5 -15.0 | 350 22 3.9 -22.1 7 300 9630 265 10 10.0 0.9 | 306 10 8.4 -6.2 8 250 10880 250 31 29.1 10.6 | 263 28 27.5 3.5 9 200 12320 245 47 42.6 19.9 | 253 43 41.0 12.8 10 150 14120 275 39 38.9 -3.4 | 286 39 37.3 -10.5 11 100 16570 325 27 15.5 -22.1 | 335 32 13.9 -29.2 12 83 17655 345 6 1.6 -5.8 | 0 13 -0.0 -12.9 13 70 18640 275 4 4.0 -0.3 | 342 8 2.4 -7.4 14 50 20650 60 12 -10.4 -6.0 | 43 18 -12.0 -13.1 15 30 23860 85 10 -10.0 -0.9 | 56 14 -11.5 -7.9 16 20 26480 95 17 -16.9 1.5 | 73 19 -18.5 -5.6 17 10 31160 80 17 -16.7 -3.0 | 61 21 -18.3 -10.0 Wind Parameters Mean winds (0-6000m): 162.7 at 9.6 knts Storm direction: 192.7 at 7.2 knts Shear (0-3000m) pos: 2.9 neg: 0.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 39.4 deg Storm rel helicity (0-3000m) pos: 68.4 neg: -4.6 tot: 63.8 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.2 10^-3/s Energy-Hel index: 0.37 Bulk Rich Number: 18.50 Bulk Shear: 47.23 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 62 15 46 20| 10.5 0.0 10.5| 57.7 -0.6 57.1 114.1 0.61| 18.9 11.5 1000 77 12 53 16| 8.0 0.0 8.0| 67.3 -0.6 66.7 66.7 0.52| 14.4 7.5 1500 101 11 67 13| 5.8 0.0 5.8| 68.4 -0.6 67.8 45.2 0.52| 10.2 5.3 2000 117 10 76 11| 4.4 0.4 4.7| 68.4 -1.4 67.0 33.5 0.47| 8.1 3.8 2500 125 10 80 10| 3.5 0.7 4.1| 68.4 -2.7 65.7 26.3 0.42| 6.8 2.9 3000 127 9 81 9| 2.9 0.8 3.7| 68.4 -4.6 63.8 21.3 0.37| 6.0 2.2 4000 132 9 83 8| 2.9 0.6 3.5| 75.9 -5.0 70.9 17.7 0.42| 5.3 2.2 5000 146 9 95 7| 2.8 0.5 3.3| 82.7 -5.0 77.7 15.5 0.50| 5.1 2.6 6000 163 10 116 5| 2.4 0.4 2.8| 97.6 -5.0 92.6 15.4 0.53| 5.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20250423.00.gif