UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:0000Z 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 1012 9 26.2 22.2 79 4.0 23.3 20 18 298.3 301.4 296.1 347.4 16.88 1 1000 111 24.4 20.5 79 3.9 21.6 30 21 297.5 300.3 294.8 342.0 15.35 2 925 788 18.8 17.2 90 1.6 17.7 15 21 298.5 301.0 293.7 337.7 13.47 3 913 900 17.8 16.4 92 1.4 16.9 14 21 298.6 301.0 293.4 336.3 12.96 4 909 938 17.8 13.4 75 4.4 15.0 14 21 299.0 300.9 291.7 330.2 10.69 5 906 966 19.6 12.6 64 7.0 15.1 14 21 301.1 303.0 292.0 331.1 10.17 6 850 1512 15.2 12.1 82 3.1 13.2 10 23 302.1 304.0 292.6 333.1 10.49 7 830 1714 14.6 10.0 74 4.6 11.7 359 23 303.5 305.2 292.1 331.3 9.33 8 766 2392 13.4 9.4 77 4.0 10.9 322 23 309.3 311.1 294.0 338.9 9.71 9 700 3144 8.0 7.1 94 0.9 7.5 280 23 311.3 313.1 294.1 339.3 9.08 10 679 3394 6.6 5.0 90 1.6 5.6 280 23 312.5 314.0 293.7 337.6 8.09 11 636 3929 5.0 2.6 84 2.4 3.6 280 22 316.6 318.0 294.2 339.6 7.28 12 610 4269 4.0 0.8 80 3.2 2.2 280 22 319.2 320.5 294.4 340.6 6.67 13 551 5089 -0.3 -4.5 73 4.2 -2.4 280 22 323.6 324.5 294.3 339.9 4.98 14 521 5535 -2.1 -34.1 7 32.0 -10.1 280 21 326.6 326.7 291.2 328.1 0.41 15 500 5860 -4.5 -48.5 2 44.0 -12.2 280 21 327.6 327.6 291.1 327.9 0.09 16 452 6648 -8.5 -49.5 2 41.0 -15.2 280 26 332.1 332.1 292.4 332.5 0.09 17 408 7431 -15.5 -42.5 8 27.0 -20.0 280 30 333.0 333.0 292.7 333.8 0.22 18 400 7580 -15.5 -51.5 3 36.0 -20.3 280 31 334.8 334.9 293.1 335.2 0.08 19 343 8723 -22.3 -40.3 18 18.0 -25.2 283 38 340.7 340.7 294.8 342.0 0.33 20 334 8917 -23.7 -31.7 48 8.0 -25.4 283 40 341.3 341.5 295.4 344.4 0.81 21 329 9027 -24.7 -36.7 32 12.0 -26.8 283 41 341.4 341.5 295.1 343.4 0.50 22 315 9341 -27.3 -35.3 47 8.0 -28.7 284 43 342.1 342.2 295.4 344.4 0.60 23 312 9410 -27.5 -41.5 25 14.0 -29.5 284 43 342.8 342.8 295.3 344.0 0.32 24 300 9690 -30.3 -42.3 30 12.0 -31.8 285 45 342.7 342.7 295.3 343.9 0.31 25 281 10150 -34.7 -44.7 36 10.0 -35.7 287 47 342.8 342.9 295.3 343.8 0.25 26 278 10225 -33.9 -53.9 12 20.0 -35.4 287 48 345.0 345.0 295.6 345.4 0.09 27 250 10960 -38.5 -64.5 5 26.0 -39.7 290 51 348.8 348.8 296.4 348.9 0.03 28 244 11126 -40.1 -66.1 5 26.0 -41.2 289 51 348.9 348.9 296.4 349.0 0.02 29 200 12450 -50.9 285 52 352.2 30 181 13092 -56.7 285 49 352.9 31 150 14260 -65.9 285 43 356.6 32 147 14382 -66.9 356.9 TRP WND Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 555.12 mb = 5031.34 m = 16506.82 ft Wetbulb zero: 582.12 mb = 4645.84 m = 15242.08 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 73.25 % Est. max temperature: 29.75 C = 85.55 F Sfc-Lift cond lev (LCL): 955.01 mb = 510.73 m = 1675.59 ft T: 21.09 C 700-500 lapse rate: 4.60 C/km ThetaE index: 17.19 C Layer 1000.0- 906.0 mb Conv cond level (CCL): 917.41 mb = 858.76 m = 2817.43 ft Mean mixing ratio: 14.44 g/kg Conv temperature: 26.46 C = 79.63 F Cap Strength: 2.74 C Lifted Index: 2.28 C Risk: None Lifted Index @300 mb: 3.72 C Lifted Index @700 mb: 0.30 C Showalter Index: 5.27 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 16.60 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 212.20 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.05 J/kg Max Up Vert Vel: 2.03 m/s Conv Inhibition (B-): 2011.98 J/kg Cap Strength: 2.71 C Lift Cond Lev (LCL): 924.22 mb = 795.20 m = 2608.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 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 20 18 -6.2 -16.9 | 84 11 -11.3 -1.2 1 1000 111 30 21 -10.5 -18.2 | 81 16 -15.7 -2.4 2 925 788 15 21 -5.4 -20.3 | 67 12 -10.6 -4.5 3 850 1512 10 23 -4.0 -22.7 | 53 11 -9.2 -6.9 4 700 3144 280 23 22.7 -4.0 | 236 21 17.5 11.8 5 500 5860 280 21 20.7 -3.6 | 232 20 15.5 12.1 6 400 7580 280 31 30.5 -5.4 | 248 27 25.3 10.4 7 300 9690 285 45 43.5 -11.6 | 264 39 38.3 4.1 8 250 10960 290 51 47.9 -17.4 | 272 43 42.7 -1.7 9 200 12450 285 52 50.2 -13.5 | 267 45 45.0 2.3 10 150 14260 285 43 41.5 -11.1 | 263 37 36.4 4.6 Wind Parameters Mean winds (0-6000m): 311.8 at 22.1 knts Storm direction: 341.8 at 16.6 knts Shear (0-3000m) pos: 0.5 neg: 5.5 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 158.0 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -94.9 tot: -94.9 m^2/s^2 ave: -31.6 10^-3 m/s^2 rel: -0.74 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 87.45 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 26 21 78 14| 3.1 0.0 3.1| 0.0 -10.2 -10.2 -20.4 -0.36| 7.8 -2.8 1000 21 21 73 13| 1.6 1.5 3.1| 0.0 -17.3 -17.3 -17.3 -0.46| 5.5 -2.5 1500 18 21 68 13| 1.0 1.6 2.7| 0.0 -23.2 -23.2 -15.4 -0.54| 4.3 -2.4 2000 12 22 61 11| 0.8 3.8 4.5| 0.0 -43.8 -43.8 -21.9 -0.69| 6.1 -4.2 2500 4 22 48 9| 0.6 5.0 5.6| 0.0 -64.2 -64.2 -25.7 -0.75| 7.2 -5.4 3000 356 22 29 7| 0.5 5.5 6.0| 0.0 -94.9 -94.9 -31.6 -0.74| 7.9 -5.8 4000 336 22 322 6| 0.4 4.3 4.7| 0.0-108.6-108.6 -27.1 -0.74| 6.4 -4.7 5000 322 22 281 9| 0.3 3.4 3.7| 0.0-111.4-111.4 -22.3 -0.74| 5.2 -3.8 6000 312 22 265 11| 0.3 2.8 3.1| 3.2-113.7-110.5 -18.4 -0.72| 4.4 -3.2 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251208.00.gif