UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 3 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 26.6 23.8 85 2.8 24.6 170 9 298.5 301.9 297.2 352.6 18.59 1 1000 139 26.2 22.3 79 3.9 23.4 180 19 299.4 302.5 296.5 349.6 17.19 2 925 823 20.6 18.0 85 2.6 18.8 180 21 300.4 303.0 294.8 341.9 14.18 3 850 1550 16.0 13.8 87 2.2 14.6 165 16 302.9 305.1 293.7 337.7 11.75 4 764 2448 10.4 7.8 84 2.6 8.8 228 19 306.2 307.9 292.4 332.6 8.73 5 756 2536 9.8 -8.2 27 18.0 1.9 234 19 306.5 307.0 287.1 315.1 2.72 6 749 2613 14.4 -9.6 18 24.0 3.6 240 19 312.3 312.8 288.8 320.3 2.46 7 738 2738 14.2 -9.8 18 24.0 3.4 249 20 313.4 313.9 289.2 321.4 2.46 8 729 2842 13.0 3.0 51 10.0 7.3 256 20 313.2 314.5 292.7 333.6 6.53 9 700 3182 11.0 2.0 54 9.0 5.9 280 21 314.7 315.9 292.9 334.6 6.33 10 691 3290 10.4 -0.6 46 11.0 4.5 280 21 315.2 316.2 292.3 332.0 5.30 11 669 3558 9.6 -8.4 27 18.0 1.3 279 20 317.2 317.8 290.9 327.1 3.03 12 667 3583 9.4 -2.6 43 12.0 3.1 279 20 317.2 318.2 292.4 332.4 4.74 13 661 3657 9.4 -16.6 14 26.0 -0.8 279 20 318.1 318.4 289.8 323.4 1.58 14 642 3898 7.6 -15.4 18 23.0 -1.6 279 19 318.7 319.0 290.2 324.7 1.80 15 623 4144 5.4 -2.6 56 8.0 1.3 278 19 318.9 319.9 293.1 335.3 5.08 16 500 5900 -6.3 -9.9 76 3.6 -7.9 275 14 325.4 326.1 293.7 337.4 3.61 17 498 5931 -6.5 -10.6 73 4.1 -8.2 275 14 325.5 326.2 293.6 337.0 3.43 18 491 6042 -6.3 -16.3 45 10.0 -10.0 273 15 327.1 327.5 292.9 334.5 2.18 19 481 6203 -6.9 -19.9 35 13.0 -11.3 271 15 328.2 328.6 292.8 334.0 1.64 20 470 6384 -8.3 -13.0 69 4.7 -10.2 268 16 328.7 329.3 294.0 338.9 2.99 21 464 6484 -8.9 -19.9 41 11.0 -12.6 267 16 329.1 329.5 293.1 335.1 1.70 22 416 7323 -13.9 -28.9 27 15.0 -17.7 254 20 333.2 333.3 293.4 336.3 0.84 23 402 7582 -16.1 -29.1 32 13.0 -19.3 251 21 333.6 333.8 293.5 336.7 0.86 24 400 7620 -16.5 -27.5 38 11.0 -19.3 250 21 333.5 333.7 293.6 337.2 1.00 25 388 7847 -18.7 -26.7 49 8.0 -20.7 254 22 333.6 333.8 293.7 337.6 1.11 26 334 8945 -25.7 -48.7 10 23.0 -28.3 272 27 338.6 338.6 294.1 339.2 0.14 27 319 9275 -28.5 -49.5 11 21.0 -30.6 278 29 339.2 339.2 294.3 339.7 0.13 28 300 9710 -32.3 -51.3 13 19.0 -33.9 285 31 339.9 339.9 294.4 340.3 0.11 29 289 9972 -34.3 -51.3 16 17.0 -35.7 285 33 340.7 340.7 294.6 341.1 0.12 30 286 10045 -34.9 -43.9 39 9.0 -35.8 285 34 340.8 340.9 294.8 341.9 0.27 31 281 10168 -35.7 -54.7 12 19.0 -37.0 285 35 341.4 341.4 294.7 341.7 0.08 32 258 10756 -40.1 -59.1 11 19.0 -41.1 285 39 343.3 343.4 295.2 343.6 0.05 33 250 10970 -41.5 285 41 344.4 34 234 11415 -45.7 291 41 344.6 35 200 12440 -54.7 305 41 346.1 36 167 13573 -61.7 300 66 352.8 37 152 14150 -65.3 309 59 356.2 38 150 14230 -65.5 310 58 357.2 39 121 15514 -72.7 291 41 366.7 40 102 16506 -77.1 277 27 376.6 41 100 16620 -77.9 275 25 377.2 42 80 17880 -82.7 392.2 43 78 18022 -81.9 396.7 TRP WND 167 13573 -61.7 300 66 352.8 Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 566.23 mb = 4954.36 m = 16254.28 ft Wetbulb zero: 662.22 mb = 3642.02 m = 11948.74 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 64.78 % Est. max temperature: 30.53 C = 86.95 F Sfc-Lift cond lev (LCL): 974.98 mb = 361.35 m = 1185.51 ft T: 24.38 C 700-500 lapse rate: 6.36 C/km ThetaE index: 37.56 C Layer 1000.0- 749.0 mb Conv cond level (CCL): 904.49 mb = 1015.76 m = 3332.52 ft Mean mixing ratio: 15.83 g/kg Conv temperature: 29.18 C = 84.53 F Cap Strength: 2.70 C Lifted Index: -1.93 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.79 C Lifted Index @700 mb: 1.49 C Showalter Index: 1.41 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.10 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 211.60 Risk: None Energy Index: -0.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 396.47 J/kg Max Up Vert Vel: 28.16 m/s Conv Inhibition (B-): 5.63 J/kg Cap Strength: 2.58 C Lift Cond Lev (LCL): 921.36 mb = 856.89 m = 2811.28 ft Lev Free Conv (LFC): 886.36 mb = 1189.86 m = 3903.69 ft Equ Level (EL): 746.36 mb = 2643.31 m = 8672.17 ft B at Equ Level: 58.58 J/kg Max Parcel Lev (MPL): 656.36 mb = 3715.40 m = 12189.47 ft Wind level data Storm motion: 274 at 14 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 9 170 9 -1.6 8.9 | 123 18 -15.1 9.8 1 1000 139 180 19 0.0 19.0 | 146 24 -13.5 19.9 2 925 823 180 21 0.0 21.0 | 148 26 -13.5 21.9 3 850 1550 165 16 -4.1 15.5 | 133 24 -17.6 16.4 4 700 3182 280 21 20.7 -3.6 | 291 8 7.2 -2.7 5 500 5900 275 14 13.9 -1.2 | 301 1 0.5 -0.3 6 400 7620 250 21 19.7 7.2 | 218 10 6.2 8.1 7 300 9710 285 31 29.9 -8.0 | 293 18 16.5 -7.1 8 250 10970 285 41 39.6 -10.6 | 290 28 26.1 -9.7 9 200 12440 305 41 33.6 -23.5 | 318 30 20.1 -22.6 10 167 13573 300 66 57.2 -33.0 | 306 54 43.7 -32.1 11 150 14230 310 58 44.4 -37.3 | 320 48 30.9 -36.3 12 100 16620 275 25 24.9 -2.2 | 276 11 11.4 -1.2 Wind Parameters Mean winds (0-6000m): 244.0 at 18.0 knts Storm direction: 274.0 at 13.5 knts Shear (0-3000m) pos: 4.5 neg: 1.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 133.0 deg Storm rel helicity (0-3000m) pos: 162.2 neg: -42.3 tot: 119.9 m^2/s^2 ave: 40.0 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 5.3 10^-3/s Energy-Hel index: 0.24 Bulk Rich Number: 8.04 Bulk Shear: 49.31 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 ------------------------------------------------------------------------------- 500 179 18 144 23| 11.7 0.0 11.7| 49.2 0.0 49.2 98.3 0.78| 11.7 9.2 1000 179 19 146 24| 5.8 0.7 6.5| 52.3 -12.2 40.0 40.0 0.54| 7.3 3.9 1500 177 19 144 25| 3.9 2.0 5.9| 52.3 -42.3 10.0 6.7 0.16| 6.5 1.0 2000 178 18 144 24| 4.1 1.5 5.7| 98.2 -42.3 55.9 28.0 0.39| 7.2 2.8 2500 185 18 148 23| 4.5 1.2 5.7|136.0 -42.3 93.8 37.5 0.51| 8.1 4.1 3000 194 19 155 21| 4.5 1.0 5.5|162.2 -42.3 119.9 40.0 0.59| 8.9 5.3 4000 218 19 173 16| 3.4 0.8 4.3|170.5 -42.5 128.1 32.0 0.60| 7.5 4.5 5000 234 19 188 12| 2.7 0.8 3.6|170.5 -42.5 128.0 25.6 0.57| 6.3 3.6 6000 244 18 197 9| 2.3 0.8 3.1|170.6 -42.6 128.0 21.3 0.55| 5.5 3.0 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251203.12.gif