UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 9 DEC 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 1012 9 26.0 21.2 75 4.8 22.6 60 10 298.1 301.0 295.3 344.2 15.85 1 1011 17 24.8 19.8 74 5.0 21.3 60 11 297.0 299.6 294.1 339.0 14.52 2 1000 111 24.4 18.4 69 6.0 20.3 55 19 297.5 300.0 293.4 336.5 13.43 3 925 789 18.2 16.7 91 1.5 17.2 70 23 297.9 300.3 293.3 335.8 13.04 4 898 1043 16.0 14.6 91 1.4 15.1 77 19 298.2 300.3 292.3 332.3 11.71 5 850 1510 14.2 11.9 86 2.3 12.7 90 12 301.0 302.9 292.1 331.5 10.35 6 848 1530 14.2 12.1 87 2.1 12.9 92 12 301.2 303.2 292.3 332.2 10.52 7 824 1771 13.0 10.9 87 2.1 11.7 118 14 302.4 304.3 292.3 332.1 9.99 8 801 2009 12.8 7.8 72 5.0 9.8 144 15 304.7 306.2 291.6 329.7 8.32 9 774 2297 15.4 -20.6 7 36.0 2.4 174 17 310.5 310.7 286.6 313.7 0.96 10 700 3136 7.8 -5.2 39 13.0 1.6 265 23 311.1 311.8 289.6 322.9 3.71 11 674 3446 5.2 -11.8 28 17.0 -1.7 266 24 311.6 312.0 288.4 319.0 2.30 12 645 3805 7.2 267 25 317.8 13 621 4116 6.8 -26.2 7 33.0 -3.7 269 26 320.8 321.0 289.8 323.4 0.73 14 606 4315 4.8 -7.2 41 12.0 -0.9 269 26 320.8 321.5 292.5 332.8 3.68 15 547 5139 -1.3 -9.3 54 8.0 -4.9 272 29 323.0 323.7 292.9 334.5 3.46 16 540 5241 -0.7 -16.7 29 16.0 -6.8 273 29 325.0 325.3 292.2 331.5 1.92 17 505 5772 -4.3 -47.3 2 43.0 -12.1 275 31 326.9 326.9 290.9 327.3 0.11 18 500 5850 -4.7 -47.7 2 43.0 -12.3 275 31 327.3 327.3 291.0 327.7 0.10 19 400 7560 -16.9 -42.9 9 26.0 -21.0 280 51 333.0 333.1 292.7 333.9 0.22 20 388 7788 -17.7 -42.7 9 25.0 -21.7 280 52 334.9 334.9 293.3 335.8 0.23 21 370 8143 -20.1 -33.1 30 13.0 -22.7 280 52 336.3 336.4 294.0 338.7 0.64 22 365 8243 -20.3 -50.3 5 30.0 -24.0 280 53 337.3 337.3 293.7 337.8 0.10 23 306 9528 -28.9 -45.9 18 17.0 -30.9 280 56 342.7 342.7 295.1 343.5 0.20 24 301 9646 -28.3 -51.3 9 23.0 -30.6 280 56 345.2 345.2 295.7 345.6 0.11 25 300 9670 -28.5 -51.5 9 23.0 -30.8 280 56 345.2 345.2 295.7 345.7 0.11 26 250 10940 -39.3 -62.3 7 23.0 -40.4 270 54 347.6 347.6 296.1 347.8 0.04 27 246 11051 -40.1 -62.1 8 22.0 -41.1 270 54 348.1 348.1 296.3 348.2 0.04 28 200 12430 -52.1 265 49 350.3 29 151 14199 -64.7 275 37 357.9 30 150 14240 -65.1 275 37 357.9 31 109 16118 -76.3 240 26 371.0 32 100 16610 -77.7 230 23 377.6 33 85 17531 -81.5 237 20 387.9 34 76 18163 -78.9 242 18 405.9 35 70 18630 -79.9 245 16 413.4 36 65 19049 -80.3 223 16 421.4 37 59 19606 -72.7 194 17 450.3 38 50 20580 -71.7 145 17 474.5 39 42 21616 -68.7 179 15 506.2 40 39 22066 -63.3 194 15 530.7 41 30 23690 -60.1 245 12 580.8 42 20 26200 -58.5 275 6 657.1 43 16 27617 -54.1 714.8 44 12 29468 -52.9 780.3 TRP WND Sounding variables and indices 1000-500 mb thick: 5739.00 m Freezing level: 559.57 mb = 4963.16 m = 16283.15 ft Wetbulb zero: 687.53 mb = 3283.00 m = 10770.86 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 50.77 % Est. max temperature: 28.17 C = 82.71 F Sfc-Lift cond lev (LCL): 943.84 mb = 613.67 m = 2013.33 ft T: 19.80 C 700-500 lapse rate: 4.61 C/km ThetaE index: 18.53 C Layer 824.0- 700.0 mb Conv cond level (CCL): 905.91 mb = 967.64 m = 3174.65 ft Mean mixing ratio: 13.26 g/kg Conv temperature: 25.98 C = 78.76 F Cap Strength: 5.37 C Lifted Index: 3.72 C Risk: None Lifted Index @300 mb: 7.87 C Lifted Index @700 mb: 1.33 C Showalter Index: 5.83 C Risk: None Total Totals Index: 35.50 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 16.60 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 197.80 Risk: None Energy Index: -0.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.62 J/kg Max Up Vert Vel: 2.29 m/s Conv Inhibition (B-): 1.80 J/kg Cap Strength: 5.32 C Lift Cond Lev (LCL): 911.31 mb = 916.75 m = 3007.67 ft Lev Free Conv (LFC): 896.31 mb = 1058.81 m = 3473.74 ft Equ Level (EL): 856.31 mb = 1447.11 m = 4747.69 ft B at Equ Level: 2.49 J/kg Max Parcel Lev (MPL): 816.31 mb = 1849.81 m = 6068.86 ft Wind level data Storm motion: 308 at 17 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 1012 9 60 10 -8.7 -5.0 | 104 23 -22.0 5.5 1 1000 111 55 19 -15.6 -10.9 | 89 29 -28.9 -0.4 2 925 789 70 23 -21.6 -7.9 | 94 35 -34.9 2.7 3 850 1510 90 12 -12.0 0.0 | 113 27 -25.3 10.5 4 700 3136 265 23 22.9 2.0 | 217 16 9.6 12.5 5 500 5850 275 31 30.9 -2.7 | 246 19 17.6 7.8 6 400 7560 280 51 50.2 -8.9 | 267 37 36.9 1.7 7 300 9670 280 56 55.1 -9.7 | 269 42 41.9 0.8 8 250 10940 270 54 54.0 -0.0 | 255 42 40.7 10.5 9 200 12430 265 49 48.8 4.3 | 247 38 35.5 14.8 10 150 14240 275 37 36.9 -3.2 | 253 25 23.6 7.3 11 100 16610 230 23 17.6 14.8 | 190 26 4.3 25.3 12 70 18630 245 16 14.5 6.8 | 184 17 1.2 17.3 13 50 20580 145 17 -9.8 13.9 | 137 34 -23.0 24.5 14 30 23690 245 12 10.9 5.1 | 171 16 -2.4 15.6 15 20 26200 275 6 6.0 -0.5 | 144 12 -7.3 10.0 Wind Parameters Mean winds (0-6000m): 278.4 at 22.6 knts Storm direction: 308.4 at 17.0 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 99.4 deg Storm rel helicity (0-3000m) pos: 445.9 neg: -43.5 tot: 402.5 m^2/s^2 ave: 134.2 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 8.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 203.41 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 59 19 92 30| 11.7 0.0 11.7| 10.7 -43.5 -32.7 -65.4 -0.41| 13.3 -5.4 1000 65 20 93 32| 5.4 0.0 5.4| 54.3 -43.5 10.9 10.9 -0.02| 10.1 -0.2 1500 69 19 97 31| 2.1 0.0 2.1|106.9 -43.5 63.4 42.3 0.22| 9.7 2.1 2000 77 18 102 31| 4.5 0.0 4.5|205.0 -43.5 161.6 80.8 0.44| 10.6 4.7 2500 88 17 108 32| 5.6 0.0 5.6|337.6 -43.5 294.2 117.7 0.60| 11.9 7.1 3000 77 18 102 31| 5.5 0.0 5.5|445.9 -43.5 402.5 134.2 0.66| 13.2 8.7 4000 335 19 36 9| 4.5 0.0 4.5|477.4 -43.5 433.9 108.5 0.68| 11.0 7.5 5000 283 21 231 9| 3.8 0.0 3.8|491.9 -43.5 448.5 89.7 0.69| 9.2 6.3 6000 278 23 231 12| 3.6 0.0 3.6|510.9 -43.5 467.4 77.9 0.69| 8.0 5.6 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251209.00.gif