UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 5 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 25.8 23.9 89 1.9 24.5 150 5 297.7 301.1 297.1 352.0 18.71 1 1000 137 25.8 22.7 83 3.1 23.6 155 8 299.0 302.2 296.7 350.4 17.63 2 925 820 21.4 18.0 81 3.4 19.1 170 14 301.2 303.8 295.0 342.9 14.18 3 872 1328 18.4 14.2 77 4.2 15.6 184 10 303.2 305.4 293.9 338.1 11.76 4 854 1506 18.0 13.2 74 4.8 14.8 189 8 304.6 306.7 293.9 338.2 11.24 5 850 1546 18.0 12.0 68 6.0 14.1 190 8 305.0 306.9 293.4 336.2 10.42 6 831 1740 18.8 8.8 52 10.0 12.6 199 8 307.8 309.4 292.8 333.9 8.58 7 798 2087 17.6 -3.4 24 21.0 6.9 216 7 310.1 310.8 289.3 321.9 3.72 8 786 2216 16.2 5.2 48 11.0 9.7 222 7 310.0 311.3 292.2 331.8 7.07 9 766 2435 15.0 6.0 55 9.0 9.6 233 7 311.0 312.4 293.0 334.7 7.68 10 715 3014 10.8 7.6 81 3.2 8.8 261 6 312.5 314.3 294.6 341.0 9.20 11 700 3191 9.6 6.4 80 3.2 7.6 270 6 313.1 314.8 294.3 340.0 8.65 12 673 3516 7.6 5.1 84 2.5 6.1 266 8 314.4 316.0 294.3 340.1 8.22 13 645 3864 5.8 0.8 70 5.0 3.1 261 11 316.2 317.4 293.4 336.2 6.30 14 578 4752 0.6 -4.4 69 5.0 -1.9 250 18 320.2 321.1 293.3 335.7 4.78 15 563 4962 -1.1 -3.4 84 2.3 -2.3 247 20 320.6 321.7 293.7 337.8 5.29 16 544 5235 -2.1 -12.1 46 10.0 -6.2 244 22 322.6 323.1 292.2 331.9 2.78 17 523 5546 -4.3 -7.7 77 3.4 -5.9 240 24 323.6 324.4 293.6 337.2 4.10 18 500 5900 -5.1 -8.2 79 3.1 -6.5 235 27 326.8 327.6 294.5 340.6 4.12 19 478 6253 -6.9 -11.3 71 4.4 -8.8 237 27 328.8 329.5 294.4 340.3 3.37 20 455 6637 -10.3 -13.1 80 2.8 -11.4 239 27 329.2 329.9 294.3 339.7 3.07 21 449 6739 -10.5 -19.5 48 9.0 -13.5 240 27 330.2 330.6 293.4 336.6 1.82 22 441 6877 -11.9 -14.4 82 2.5 -12.9 241 27 330.2 330.7 294.3 340.0 2.84 23 400 7620 -16.3 -25.3 46 9.0 -18.7 245 27 333.8 334.1 293.9 338.2 1.22 24 384 7926 -18.1 -28.1 41 10.0 -20.5 249 28 335.4 335.6 294.1 339.0 0.99 25 355 8507 -22.5 -27.5 64 5.0 -23.7 257 31 337.1 337.3 294.6 341.2 1.13 26 344 8738 -24.3 -31.3 52 7.0 -25.7 261 32 337.7 337.8 294.5 340.7 0.81 27 335 8930 -25.9 -27.8 84 1.9 -26.3 263 33 338.0 338.3 294.9 342.3 1.16 28 300 9720 -31.5 -36.5 61 5.0 -32.3 275 37 341.0 341.1 295.1 343.1 0.56 29 296 9815 -32.3 -37.3 61 5.0 -33.0 275 37 341.2 341.3 295.1 343.2 0.52 30 288 10009 -34.1 -39.1 61 5.0 -34.7 274 37 341.3 341.4 295.0 343.0 0.45 31 278 10256 -36.1 -46.1 35 10.0 -37.0 273 38 341.9 341.9 295.0 342.7 0.22 32 274 10357 -36.5 -41.1 62 4.6 -37.0 273 38 342.7 342.8 295.3 344.2 0.38 33 251 10963 -40.1 -51.1 30 11.0 -40.8 270 39 346.1 346.1 295.9 346.6 0.14 34 250 10990 -40.3 270 39 346.2 35 200 12470 -52.1 295 54 350.3 36 189 12836 -55.1 298 57 351.1 37 155 14080 -64.7 310 66 355.3 38 150 14280 -66.3 310 66 355.9 39 117 15746 -75.5 298 41 365.1 40 108 16204 -78.9 294 33 367.1 41 100 16640 -79.5 290 25 374.1 42 73 18406 -83.7 228 14 400.5 43 70 18640 -81.5 220 12 410.0 44 69 18721 -80.9 413.0 45 67 18888 -76.9 425.2 TRP WND 155 14080 -64.7 310 66 355.3 Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 572.71 mb = 4825.98 m = 15833.09 ft Wetbulb zero: 603.75 mb = 4399.03 m = 14432.33 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 70.20 % Est. max temperature: 31.88 C = 89.39 F Sfc-Lift cond lev (LCL): 987.78 mb = 244.72 m = 802.86 ft T: 25.11 C 700-500 lapse rate: 5.43 C/km ThetaE index: 16.28 C Layer 850.0- 786.0 mb Conv cond level (CCL): 886.70 mb = 1183.74 m = 3883.62 ft Mean mixing ratio: 16.02 g/kg Conv temperature: 30.78 C = 87.40 F Cap Strength: 2.93 C Lifted Index: -1.02 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.40 C Lifted Index @700 mb: -0.15 C Showalter Index: 3.32 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 17.10 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 187.00 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 423.42 J/kg Max Up Vert Vel: 29.10 m/s Conv Inhibition (B-): 114.92 J/kg Cap Strength: 2.90 C Lift Cond Lev (LCL): 921.88 mb = 849.04 m = 2785.53 ft Lev Free Conv (LFC): 696.88 mb = 3227.84 m = 10589.88 ft Equ Level (EL): 256.88 mb = 10802.65 m = 35441.33 ft B at Equ Level: 421.84 J/kg Max Parcel Lev (MPL): 146.88 mb = 14403.93 m = 47256.42 ft Wind level data Storm motion: 255 at 10 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 9 150 5 -2.5 4.3 | 99 12 -11.7 1.9 1 1000 137 155 8 -3.4 7.3 | 111 13 -12.6 4.8 2 925 820 170 14 -2.4 13.8 | 134 16 -11.6 11.3 3 850 1546 190 8 1.4 7.9 | 125 10 -7.8 5.4 4 700 3191 270 6 6.0 -0.0 | 53 4 -3.2 -2.4 5 500 5900 235 27 22.1 15.5 | 225 18 12.9 13.0 6 400 7620 245 27 24.5 11.4 | 240 18 15.3 9.0 7 300 9720 275 37 36.9 -3.2 | 282 28 27.7 -5.7 8 250 10990 270 39 39.0 -0.0 | 275 30 29.8 -2.4 9 200 12470 295 54 48.9 -22.8 | 302 47 39.7 -25.3 10 155 14080 310 66 50.6 -42.4 | 317 61 41.4 -44.9 11 150 14280 310 66 50.6 -42.4 | 317 61 41.4 -44.9 12 100 16640 290 25 23.5 -8.6 | 308 18 14.3 -11.0 13 70 18640 220 12 7.7 9.2 | 168 7 -1.5 6.8 Wind Parameters Mean winds (0-6000m): 225.1 at 12.7 knts Storm direction: 255.1 at 9.5 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -35.1 deg Storm rel helicity (0-3000m) pos: 33.0 neg: -9.1 tot: 23.8 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.5 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 21.35 Bulk Shear: 19.83 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 ------------------------------------------------------------------------------- 500 158 9 115 14| 6.7 0.0 6.7| 20.7 0.0 20.7 41.3 0.88| 6.8 6.0 1000 165 11 124 14| 4.2 0.0 4.2| 32.6 -0.2 32.4 32.4 0.75| 5.9 4.4 1500 170 11 126 14| 1.9 0.0 1.9| 32.6 -5.0 27.6 18.4 0.43| 5.6 2.4 2000 175 10 127 13| 1.7 0.0 1.7| 33.0 -5.3 27.7 13.8 0.36| 5.1 1.8 2500 182 9 128 11| 1.7 0.0 1.7| 33.0 -6.9 26.1 10.4 0.25| 4.7 1.2 3000 187 9 128 10| 1.6 0.0 1.6| 33.0 -9.1 23.8 7.9 0.12| 4.4 0.5 4000 204 9 135 8| 1.5 0.5 2.0| 33.0 -12.5 20.4 5.1 -0.07| 4.3 -0.3 5000 221 10 156 6| 1.2 1.3 2.5| 33.0 -18.6 14.4 2.9 -0.14| 4.3 -0.6 6000 225 13 178 7| 1.0 1.7 2.7| 34.3 -32.4 1.9 0.3 -0.18| 4.3 -0.8 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251205.12.gif