UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 8 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 1011 9 24.6 21.7 84 2.9 22.5 40 20 296.8 299.8 295.3 344.1 16.38 1 1000 107 23.8 19.3 76 4.5 20.7 50 29 297.0 299.5 293.9 338.1 14.23 2 925 783 18.4 16.1 86 2.3 16.9 50 29 298.1 300.4 292.9 334.5 12.54 3 850 1503 13.4 12.2 92 1.2 12.6 55 23 300.2 302.1 292.0 331.2 10.56 4 840 1603 12.6 10.0 84 2.6 11.0 48 22 300.4 302.0 291.0 327.5 9.22 5 832 1683 12.6 8.0 74 4.6 9.9 43 22 301.2 302.7 290.3 325.2 8.11 6 810 1908 13.2 4.2 54 9.0 8.2 28 20 304.1 305.3 289.8 323.4 6.39 7 804 1971 12.8 6.8 67 6.0 9.3 23 19 304.4 305.8 291.0 327.6 7.73 8 800 2013 13.8 -2.2 33 16.0 5.8 21 19 305.9 306.6 288.2 318.4 4.06 9 781 2216 16.0 -22.0 6 38.0 2.5 7 17 310.3 310.5 286.5 313.2 0.84 10 763 2414 15.8 -24.2 5 40.0 2.1 354 16 312.2 312.3 286.9 314.6 0.71 11 700 3138 10.0 -20.0 10 30.0 -0.7 305 10 313.6 313.8 287.9 317.3 1.12 12 694 3209 9.4 -17.6 13 27.0 -0.7 304 10 313.7 313.9 288.2 318.3 1.38 13 649 3757 3.8 -0.0 76 3.8 1.8 301 13 313.4 314.5 292.2 331.9 5.90 14 629 4009 1.6 -3.4 69 5.0 -0.9 299 15 313.7 314.6 291.3 328.7 4.73 15 625 4061 4.4 -24.6 10 29.0 -4.7 298 15 317.5 317.6 288.9 320.4 0.83 16 619 4139 5.2 -40.8 2 46.0 -5.4 298 15 319.3 319.3 288.7 319.9 0.17 17 544 5181 1.0 290 21 326.3 18 500 5850 -4.7 -48.7 2 44.0 -12.3 285 25 327.3 327.3 291.0 327.7 0.09 19 492 5977 -5.5 -48.5 2 43.0 -12.9 283 26 327.8 327.9 291.2 328.2 0.10 20 442 6815 -9.9 -57.9 1 48.0 -16.3 271 32 332.5 332.5 292.4 332.6 0.03 21 400 7580 -15.3 -50.3 3 35.0 -20.2 260 37 335.1 335.1 293.2 335.5 0.10 22 378 8004 -17.7 -45.7 7 28.0 -21.9 264 41 337.4 337.4 293.9 338.1 0.17 23 372 8123 -18.5 -28.5 41 10.0 -21.0 265 42 337.9 338.1 294.7 341.5 0.98 24 312 9409 -27.3 -42.3 23 15.0 -29.3 277 53 343.0 343.1 295.3 344.2 0.30 25 300 9690 -29.3 -45.3 20 16.0 -31.2 280 56 344.1 344.1 295.5 345.0 0.22 26 250 10970 -39.3 -58.3 12 19.0 -40.4 280 52 347.6 347.6 296.1 347.9 0.06 27 247 11053 -40.1 -59.1 11 19.0 -41.1 281 52 347.6 347.7 296.1 347.9 0.05 28 228 11594 -43.7 284 50 350.2 29 200 12460 -51.3 290 47 351.5 30 150 14260 -66.3 285 43 355.9 31 106 16307 -77.1 272 20 372.5 32 100 16640 -78.7 270 16 375.7 33 88 17364 -81.1 384.9 34 81 17830 -81.3 393.7 TRP WND Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 536.28 mb = 5298.63 m = 17383.74 ft Wetbulb zero: 716.28 mb = 2944.83 m = 9661.40 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 52.79 % Est. max temperature: 27.66 C = 81.80 F Sfc-Lift cond lev (LCL): 969.48 mb = 375.72 m = 1232.66 ft T: 21.65 C 700-500 lapse rate: 5.42 C/km ThetaE index: 20.70 C Layer 1000.0- 804.0 mb Conv cond level (CCL): 899.37 mb = 1022.31 m = 3353.99 ft Mean mixing ratio: 13.43 g/kg Conv temperature: 26.60 C = 79.88 F Cap Strength: 5.76 C Lifted Index: 3.54 C Risk: None Lifted Index @300 mb: 6.89 C Lifted Index @700 mb: 3.42 C Showalter Index: 5.94 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 16.90 C K Index: 0.30 Risk: None Sweat Index: 217.40 Risk: None Energy Index: -0.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.82 J/kg Max Up Vert Vel: 5.44 m/s Conv Inhibition (B-): 5.86 J/kg Cap Strength: 5.68 C Lift Cond Lev (LCL): 915.85 mb = 867.63 m = 2846.52 ft Lev Free Conv (LFC): 880.85 mb = 1199.42 m = 3935.05 ft Equ Level (EL): 820.85 mb = 1796.24 m = 5893.09 ft B at Equ Level: 14.70 J/kg Max Parcel Lev (MPL): 790.85 mb = 2109.89 m = 6922.13 ft Wind level data Storm motion: 20 at 15 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 1011 9 40 20 -12.9 -15.3 | 80 8 -7.7 -1.4 1 1000 107 50 29 -22.2 -18.6 | 75 18 -17.1 -4.7 2 925 783 50 29 -22.2 -18.6 | 75 18 -17.1 -4.7 3 850 1503 55 23 -18.8 -13.2 | 93 14 -13.7 0.7 4 700 3138 305 10 8.2 -5.7 | 238 16 13.3 8.2 5 500 5850 285 25 24.1 -6.5 | 256 30 29.3 7.5 6 400 7580 260 37 36.4 6.4 | 244 46 41.6 20.3 7 300 9690 280 56 55.1 -9.7 | 266 60 60.3 4.2 8 250 10970 280 52 51.2 -9.0 | 265 57 56.3 4.9 9 200 12460 290 47 44.2 -16.1 | 273 49 49.3 -2.2 10 150 14260 285 43 41.5 -11.1 | 267 47 46.7 2.8 11 100 16640 270 16 16.0 -0.0 | 237 25 21.1 13.9 Wind Parameters Mean winds (0-6000m): 350.2 at 19.8 knts Storm direction: 20.2 at 14.8 knts Shear (0-3000m) pos: 1.1 neg: 4.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 164.5 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -52.4 tot: -32.0 m^2/s^2 ave: -10.7 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 80.88 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 49 28 75 17| 10.2 0.0 10.2| 0.0 -3.3 -3.3 -6.7 -0.12| 10.2 -1.2 1000 50 28 75 17| 4.4 0.0 4.4| 6.9 -3.3 3.5 3.5 0.03| 6.2 0.2 1500 51 27 78 16| 2.1 0.0 2.1| 20.3 -3.3 17.0 11.3 0.23| 5.6 1.3 2000 49 26 78 15| 1.6 3.3 4.9| 20.3 -21.7 -1.4 -0.7 -0.17| 7.6 -1.3 2500 45 24 75 12| 1.3 4.5 5.8| 20.3 -33.7 -13.3 -5.3 -0.35| 8.3 -2.9 3000 44 22 79 10| 1.1 4.7 5.7| 20.3 -52.4 -32.0 -10.7 -0.41| 8.4 -3.5 4000 34 20 68 6| 0.8 4.2 5.0| 34.0 -57.2 -23.3 -5.8 -0.33| 7.1 -2.4 5000 15 19 359 5| 0.6 3.9 4.6| 45.7 -57.2 -11.6 -2.3 -0.27| 6.3 -1.7 6000 350 20 303 10| 0.5 3.8 4.4| 48.8 -60.3 -11.5 -1.9 -0.24| 5.8 -1.4 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251208.12.gif