UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 6 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 1015 9 26.4 23.4 84 3.0 24.2 120 4 298.3 301.6 296.8 351.1 18.13 1 1000 139 25.6 22.0 81 3.6 23.0 130 10 298.8 301.8 296.1 347.9 16.87 2 925 824 20.6 17.8 84 2.8 18.7 130 14 300.4 302.9 294.7 341.4 14.00 3 850 1547 15.8 15.1 96 0.7 15.3 135 10 302.7 305.1 294.4 340.6 12.80 4 829 1759 15.0 14.4 96 0.6 14.6 146 10 304.0 306.3 294.7 341.4 12.54 5 785 2220 12.2 11.5 95 0.7 11.7 170 10 305.8 307.8 294.0 338.6 10.93 6 784 2230 12.8 11.4 91 1.4 11.9 170 10 306.6 308.6 294.1 339.3 10.87 7 750 2601 9.2 2.2 62 7.0 5.4 190 10 306.6 307.7 290.2 324.9 5.99 8 748 2623 9.4 2.4 62 7.0 5.6 191 10 307.0 308.2 290.5 325.6 6.09 9 737 2747 13.0 -7.0 24 20.0 3.6 197 10 312.2 312.8 289.4 322.1 3.07 10 736 2758 13.0 -7.0 24 20.0 3.6 198 10 312.4 313.0 289.4 322.2 3.07 11 700 3179 11.0 -10.0 22 21.0 1.7 220 10 314.7 315.2 289.6 323.0 2.55 12 644 3869 6.8 -10.2 29 17.0 -0.7 226 11 317.5 318.0 290.7 326.5 2.73 13 626 4102 5.2 -9.8 33 15.0 -1.4 228 12 318.3 318.8 291.1 327.8 2.90 14 606 4366 3.2 -2.8 65 6.0 0.1 231 13 318.9 319.9 293.2 335.5 5.14 15 603 4406 3.2 -6.8 48 10.0 -1.5 231 13 319.4 320.1 292.2 331.8 3.81 16 591 4569 1.8 -1.6 78 3.4 0.0 233 13 319.6 320.7 293.9 338.1 5.77 17 581 4706 0.8 -3.7 72 4.5 -1.5 234 13 320.0 321.0 293.4 336.2 5.01 18 577 4762 1.0 -11.0 40 12.0 -4.1 234 13 320.8 321.4 291.8 330.3 2.86 19 561 4987 0.0 -14.0 34 14.0 -5.6 236 14 322.3 322.7 291.7 330.0 2.31 20 555 5073 -1.1 -7.1 64 6.0 -3.9 237 14 321.9 322.7 293.1 335.2 4.05 21 519 5606 -3.7 -17.7 33 14.0 -8.8 242 15 325.0 325.4 292.1 331.3 1.83 22 500 5900 -5.7 -11.7 63 6.0 -8.2 245 16 326.1 326.7 293.4 336.6 3.12 23 488 6089 -7.1 -10.5 77 3.4 -8.6 247 18 326.6 327.3 294.0 338.5 3.52 24 457 6596 -9.9 -18.9 48 9.0 -13.0 253 24 329.3 329.7 293.3 335.9 1.88 25 448 6748 -10.7 -12.7 85 2.0 -11.5 255 25 330.2 330.8 294.6 341.2 3.22 26 440 6886 -11.1 -18.1 56 7.0 -13.6 256 27 331.4 331.8 294.0 338.7 2.09 27 438 6921 -10.9 -23.9 33 13.0 -14.8 257 27 332.1 332.3 293.5 336.6 1.27 28 426 7133 -12.5 -15.5 78 3.0 -13.6 259 30 332.7 333.2 294.8 342.0 2.69 29 400 7610 -15.1 -24.1 46 9.0 -17.7 265 35 335.4 335.6 294.4 340.3 1.36 30 385 7898 -16.7 -26.7 42 10.0 -19.3 264 36 336.9 337.2 294.6 341.1 1.12 31 360 8398 -20.7 -26.7 59 6.0 -22.2 263 36 338.1 338.4 294.9 342.5 1.20 32 322 9212 -27.1 -31.9 64 4.8 -28.0 261 38 340.2 340.4 295.1 343.3 0.82 33 317 9325 -26.9 -43.9 18 17.0 -29.1 261 38 342.0 342.1 295.0 343.0 0.25 34 300 9720 -29.5 -39.5 37 10.0 -30.9 260 39 343.8 343.9 295.6 345.4 0.41 35 298 9768 -29.7 -38.7 41 9.0 -31.0 261 39 344.2 344.3 295.7 346.0 0.45 36 253 10918 -40.1 -46.1 53 6.0 -40.6 274 41 345.3 345.3 295.8 346.3 0.24 37 250 11000 -40.7 275 41 345.6 38 200 12470 -51.7 305 60 350.9 39 199 12503 -51.9 305 60 351.1 40 165 13699 -58.9 288 45 358.7 41 150 14290 -64.1 280 37 359.7 42 104 16438 -79.5 303 23 370.0 43 100 16660 -78.5 305 21 376.1 44 97 16833 -80.5 375.5 TRP WND 199 12503 -51.9 305 60 351.1 Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 561.00 mb = 4987.48 m = 16362.91 ft Wetbulb zero: 660.33 mb = 3662.00 m = 12014.30 ft Precipitable water: 1.84 inches Sfc-500 mean rel hum: 60.30 % Est. max temperature: 30.36 C = 86.65 F Sfc-Lift cond lev (LCL): 972.11 mb = 387.52 m = 1271.36 ft T: 23.79 C 700-500 lapse rate: 6.14 C/km ThetaE index: 14.45 C Layer 750.0- 748.0 mb Conv cond level (CCL): 900.10 mb = 1057.35 m = 3468.94 ft Mean mixing ratio: 15.57 g/kg Conv temperature: 29.26 C = 84.67 F Cap Strength: 1.85 C Lifted Index: -0.92 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.65 C Lifted Index @700 mb: 1.78 C Showalter Index: 0.84 C Risk: Thunderstorms probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 20.80 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 217.20 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 126.25 J/kg Max Up Vert Vel: 15.89 m/s Conv Inhibition (B-): 8.07 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 921.67 mb = 854.81 m = 2804.46 ft Lev Free Conv (LFC): 876.67 mb = 1282.81 m = 4208.65 ft Equ Level (EL): 736.67 mb = 2750.73 m = 9024.61 ft B at Equ Level: 49.00 J/kg Max Parcel Lev (MPL): 656.67 mb = 3707.95 m = 12165.05 ft Wind level data Storm motion: 232 at 9 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 9 120 4 -3.5 2.0 | 71 11 -10.5 -3.5 1 1000 139 130 10 -7.7 6.4 | 93 15 -14.7 0.9 2 925 824 130 14 -10.7 9.0 | 101 18 -17.7 3.5 3 850 1547 135 10 -7.1 7.1 | 96 14 -14.1 1.5 4 700 3179 220 10 6.4 7.7 | 165 2 -0.6 2.1 5 500 5900 245 16 14.5 6.8 | 261 8 7.5 1.2 6 400 7610 265 35 34.9 3.1 | 275 28 27.9 -2.5 7 300 9720 260 39 38.4 6.8 | 268 31 31.4 1.2 8 250 11000 275 41 40.8 -3.6 | 285 35 33.8 -9.1 9 200 12470 305 60 49.1 -34.4 | 313 58 42.1 -40.0 10 199 12503 305 60 49.1 -34.4 | 313 58 42.1 -40.0 11 150 14290 280 37 36.4 -6.4 | 292 32 29.4 -12.0 12 100 16660 305 21 17.2 -12.0 | 330 20 10.2 -17.6 Wind Parameters Mean winds (0-6000m): 201.7 at 11.9 knts Storm direction: 231.7 at 8.9 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 77.4 deg Storm rel helicity (0-3000m) pos: 45.2 neg: -5.0 tot: 40.2 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 2.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 5.65 Bulk Shear: 22.35 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 ------------------------------------------------------------------------------- 500 129 10 93 15| 8.5 0.0 8.5| 21.5 0.0 21.5 43.1 0.74| 8.5 6.4 1000 130 12 97 16| 4.7 0.0 4.7| 25.6 -1.0 24.6 24.6 0.62| 5.7 3.5 1500 131 12 97 16| 2.2 0.0 2.2| 25.6 -5.0 20.6 13.7 0.42| 4.8 2.0 2000 134 11 99 15| 1.9 0.0 1.9| 35.4 -5.0 30.4 15.2 0.48| 4.7 2.3 2500 140 11 102 14| 1.9 0.0 1.9| 42.1 -5.0 37.0 14.8 0.50| 4.7 2.4 3000 147 11 106 13| 1.9 0.0 1.9| 45.2 -5.0 40.2 13.4 0.50| 4.7 2.3 4000 165 11 117 11| 1.7 0.0 1.7| 47.2 -5.0 42.2 10.5 0.53| 4.0 2.1 5000 184 11 132 8| 1.7 0.0 1.7| 49.4 -5.0 44.3 8.9 0.54| 3.5 1.9 6000 202 12 155 6| 1.7 0.0 1.7| 52.2 -5.0 47.2 7.9 0.53| 3.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251206.12.gif