UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 7 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 24.2 22.9 92 1.3 23.3 290 7 296.4 299.6 296.0 347.4 17.65 1 1000 106 24.6 21.4 82 3.2 22.3 260 14 297.8 300.7 295.5 344.9 16.25 2 925 788 21.0 16.5 75 4.5 17.9 225 17 300.8 303.1 294.0 338.6 12.87 3 922 816 20.8 17.1 79 3.7 18.3 227 17 300.9 303.3 294.4 340.3 13.42 4 896 1064 18.4 16.8 90 1.6 17.3 242 18 300.9 303.3 294.5 340.7 13.56 5 888 1141 18.0 17.0 94 1.0 17.3 247 18 301.2 303.8 294.8 342.0 13.86 6 850 1517 17.2 16.5 96 0.7 16.7 270 19 304.2 306.8 295.7 345.9 14.03 7 803 2000 14.2 13.2 94 1.0 13.6 269 18 306.0 308.2 294.8 341.9 11.97 8 727 2831 9.2 5.5 78 3.7 7.1 266 17 309.3 310.8 292.6 333.3 7.82 9 714 2981 9.0 4.4 73 4.6 6.3 266 17 310.7 312.1 292.6 333.4 7.36 10 700 3145 8.6 0.6 57 8.0 4.3 265 17 312.0 313.1 291.7 329.9 5.72 11 692 3240 8.6 -1.4 49 10.0 3.4 265 18 313.0 314.0 291.3 328.8 4.99 12 686 3313 9.8 2.8 62 7.0 5.8 264 18 315.2 316.5 293.5 336.7 6.84 13 594 4495 2.0 0.2 88 1.8 1.0 260 25 319.3 320.6 294.4 340.3 6.55 14 588 4577 2.0 -5.0 60 7.0 -1.4 260 25 320.3 321.2 293.0 334.9 4.49 15 522 5529 -4.3 -9.3 68 5.0 -6.5 256 31 323.8 324.5 293.3 335.8 3.62 16 518 5590 -3.3 -6.5 78 3.2 -4.8 256 31 325.7 326.6 294.5 340.8 4.54 17 500 5870 -4.9 -7.4 83 2.5 -6.1 255 33 327.1 327.9 294.7 341.7 4.39 18 400 7580 -15.3 -17.4 84 2.1 -16.0 285 35 335.1 335.6 295.2 343.7 2.44 19 361 8349 -19.9 -21.9 84 2.0 -20.5 287 39 338.9 339.3 295.6 345.6 1.84 20 317 9303 -26.1 -34.1 47 8.0 -27.6 289 43 343.1 343.3 295.7 345.7 0.67 21 301 9676 -29.5 -34.2 64 4.7 -30.3 290 45 343.5 343.6 295.8 346.2 0.70 22 300 9700 -29.5 -34.3 63 4.8 -30.3 290 45 343.8 343.9 295.8 346.5 0.70 23 277 10267 -34.3 -40.3 55 6.0 -35.0 292 52 344.8 344.9 295.8 346.4 0.41 24 250 10980 -39.5 -50.5 30 11.0 -40.3 295 60 347.3 347.4 296.2 348.0 0.15 25 243 11173 -40.1 -55.1 19 15.0 -41.0 297 61 349.3 349.3 296.5 349.7 0.09 26 233 11458 -42.3 -55.1 23 12.8 -43.0 300 62 350.2 350.2 296.8 350.6 0.09 27 200 12470 -50.1 300 52 353.4 28 185 12974 -54.1 293 49 354.9 29 150 14280 -65.9 275 41 356.6 30 119 15649 -75.3 221 23 363.7 31 104 16426 -76.5 189 13 375.7 32 100 16650 -78.7 180 10 375.7 33 97 16823 -79.5 175 17 377.4 34 71 18580 -81.5 108 17 408.4 35 70 18660 -80.1 105 17 413.0 36 69 18742 -78.1 104 17 419.0 37 52 20379 -74.9 78 22 461.8 38 50 20610 -71.5 75 23 475.0 39 33 23123 -61.9 560.4 TRP 97 16823 -79.5 175 17 377.4 WND 233 11458 -42.3 -55.1 23 12.8 -43.0 300 62 350.2 350.2 296.8 350.6 0.09 Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 567.05 mb = 4879.36 m = 16008.21 ft Wetbulb zero: 591.52 mb = 4528.70 m = 14857.75 ft Precipitable water: 2.16 inches Sfc-500 mean rel hum: 78.03 % Est. max temperature: 31.09 C = 87.97 F Sfc-Lift cond lev (LCL): 992.43 mb = 172.51 m = 565.96 ft T: 24.25 C 700-500 lapse rate: 4.95 C/km ThetaE index: 12.67 C Layer 803.0- 714.0 mb Conv cond level (CCL): 849.27 mb = 1524.34 m = 5001.04 ft Mean mixing ratio: 14.64 g/kg Conv temperature: 32.00 C = 89.60 F Cap Strength: 2.28 C Lifted Index: 1.06 C Risk: Showers probable Lifted Index @300 mb: 3.41 C Lifted Index @700 mb: 0.32 C Showalter Index: -0.47 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.40 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 269.00 Risk: None Energy Index: -0.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.39 J/kg Max Up Vert Vel: 5.37 m/s Conv Inhibition (B-): 49.03 J/kg Cap Strength: 2.23 C Lift Cond Lev (LCL): 911.70 mb = 913.52 m = 2997.07 ft Lev Free Conv (LFC): 756.70 mb = 2496.52 m = 8190.59 ft Equ Level (EL): 706.70 mb = 3066.15 m = 10059.44 ft B at Equ Level: 12.75 J/kg Max Parcel Lev (MPL): 676.70 mb = 3424.76 m = 11235.96 ft Wind level data Storm motion: 288 at 16 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 9 290 7 6.6 -2.4 | 107 9 -8.5 2.6 1 1000 106 260 14 13.8 2.4 | 170 8 -1.3 7.4 2 925 788 225 17 12.0 12.0 | 170 17 -3.1 17.0 3 850 1517 270 19 19.0 -0.0 | 218 6 3.9 5.0 4 700 3145 265 17 16.9 1.5 | 196 7 1.8 6.5 5 500 5870 255 33 31.9 8.5 | 231 22 16.8 13.5 6 400 7580 285 35 33.8 -9.1 | 282 19 18.7 -4.1 7 300 9700 290 45 42.3 -15.4 | 291 29 27.2 -10.4 8 250 10980 295 60 54.4 -25.4 | 297 44 39.3 -20.4 9 233 11458 300 62 53.7 -31.0 | 304 47 38.6 -26.0 10 200 12470 300 52 45.0 -26.0 | 305 37 29.9 -21.0 11 150 14280 275 41 40.8 -3.6 | 267 26 25.7 1.4 12 100 16650 180 10 0.0 10.0 | 135 21 -15.1 15.0 13 97 16823 175 17 -1.5 16.9 | 143 28 -16.6 21.9 14 70 18660 105 17 -16.4 4.4 | 107 33 -31.5 9.4 15 50 20610 75 23 -22.2 -6.0 | 89 37 -37.3 -0.9 Wind Parameters Mean winds (0-6000m): 258.3 at 21.2 knts Storm direction: 288.3 at 15.9 knts Shear (0-3000m) pos: 1.7 neg: 2.5 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 90.4 deg Storm rel helicity (0-3000m) pos: 44.3 neg: -6.8 tot: 37.5 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.96 Bulk Shear: 7.33 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 ------------------------------------------------------------------------------- 500 252 14 169 10| 0.0 12.9 12.9| 17.3 -0.3 17.0 33.9 0.65| 15.2 9.8 1000 240 15 172 13| 0.0 7.4 7.4| 27.5 -3.1 24.4 24.4 0.50| 11.6 5.8 1500 246 16 179 12| 3.4 4.9 8.3| 44.3 -3.1 41.2 27.5 0.54| 11.1 6.0 2000 253 17 186 10| 2.5 3.7 6.2| 44.3 -4.2 40.1 20.1 0.51| 8.5 4.4 2500 256 17 190 9| 2.0 2.9 5.0| 44.3 -5.5 38.8 15.5 0.48| 7.0 3.3 3000 258 17 192 9| 1.7 2.5 4.1| 44.3 -6.8 37.5 12.5 0.44| 6.0 2.6 4000 260 18 196 9| 1.3 2.4 3.6| 51.7 -7.1 44.6 11.2 0.47| 5.2 2.4 5000 259 19 204 9| 1.0 2.5 3.5| 58.8 -7.1 51.7 10.3 0.45| 4.7 2.1 6000 258 21 211 11| 0.9 2.3 3.3| 70.0 -7.1 62.9 10.5 0.43| 4.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251207.12.gif