UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 20 APR 25 Station: RJ678 WMO ident: 47678 Latitude: 33.10 Longitude: 139.78 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 118 245 3 SFC 996 152 17.6 16.0 90 1.6 16.6 245 3 291.1 293.1 289.9 323.7 11.55 2 925 782 13.2 12.7 97 0.5 12.9 215 14 292.8 294.6 289.2 321.4 10.02 3 909 928 12.0 10.7 92 1.3 11.2 226 12 293.0 294.6 288.3 318.5 8.92 4 886 1142 10.4 5.7 73 4.7 7.8 243 10 293.5 294.7 286.1 312.3 6.49 5 870 1295 11.8 -1.2 40 13.0 5.5 255 8 296.5 297.3 284.8 308.5 4.02 6 867 1324 13.6 -2.4 33 16.0 5.9 257 8 298.7 299.4 285.2 309.8 3.69 7 850 1490 12.6 -4.4 30 17.0 4.7 270 6 299.3 299.9 285.0 309.2 3.24 8 817 1821 11.0 -16.0 13 27.0 1.2 268 10 301.1 301.3 283.5 305.3 1.34 9 776 2247 7.8 -5.2 39 13.0 1.9 265 16 302.1 302.7 286.2 312.3 3.34 10 700 3087 1.6 -5.4 60 7.0 -1.5 260 27 304.3 304.9 287.2 315.5 3.65 11 682 3296 1.0 -5.0 64 6.0 -1.7 261 27 305.9 306.6 288.1 317.8 3.86 12 648 3706 -0.9 -8.9 55 8.0 -4.2 263 26 308.2 308.8 288.0 317.7 3.01 13 618 4083 -2.5 -13.5 43 11.0 -6.6 266 26 310.6 311.0 288.0 317.6 2.18 14 597 4356 -3.3 -7.3 74 4.0 -5.1 267 25 312.7 313.5 290.1 324.5 3.70 15 549 5014 -7.3 -16.3 49 9.0 -10.4 271 24 315.6 316.0 289.4 322.0 1.95 16 545 5071 -7.3 -24.3 24 17.0 -12.0 271 24 316.2 316.4 288.6 319.6 0.98 17 527 5333 -7.1 -49.1 2 42.0 -13.6 273 24 319.5 319.6 288.7 319.9 0.08 18 500 5740 -10.3 -46.3 3 36.0 -15.9 275 23 320.5 320.5 289.0 320.9 0.12 19 452 6506 -16.1 -44.1 7 28.0 -20.1 280 30 322.6 322.6 289.8 323.2 0.17 20 438 6743 -15.1 -61.1 1 46.0 -19.8 281 32 326.8 326.8 290.8 326.9 0.02 21 400 7420 -20.7 -50.7 5 30.0 -24.1 285 39 328.1 328.1 291.3 328.4 0.09 22 396 7494 -21.1 -44.1 11 23.0 -24.2 284 40 328.5 328.5 291.5 329.3 0.19 23 352 8351 -29.1 -33.7 64 4.6 -29.8 269 52 329.0 329.1 292.0 331.3 0.63 24 300 9480 -35.7 -40.0 65 4.3 -36.2 250 68 335.1 335.1 293.4 336.6 0.39 25 294 9620 -37.1 -40.9 68 3.8 -37.5 250 70 335.0 335.1 293.4 336.4 0.36 26 279 9980 -40.1 -44.7 61 4.6 -40.5 250 76 335.7 335.8 293.5 336.7 0.26 27 250 10720 -46.3 250 89 337.2 28 207 11951 -56.7 246 86 339.6 29 200 12170 -55.7 245 86 344.6 30 177 12942 -58.3 252 88 352.5 31 154 13808 -62.2 260 91 360.3 32 150 13970 -62.9 260 89 361.7 33 117 15492 -66.1 255 66 382.4 34 103 16269 -64.7 271 46 399.3 35 100 16450 -65.3 275 41 401.6 36 75 18179 -69.3 267 36 427.6 37 70 18590 -69.1 265 35 436.6 38 59 19626 -65.7 280 25 466.1 39 50 20650 -60.1 295 16 501.9 40 30 23880 -55.9 340 10 592.2 41 20 26480 -51.7 350 8 677.9 42 16 27922 -53.3 717.4 43 14 28787 -50.9 753.4 TRP 117 15492 -66.1 255 66 382.4 WND 154 13808 -62.2 260 91 360.3 Sounding variables and indices 1000-500 mb thick: 5622.00 m Freezing level: 664.11 mb = 3511.84 m = 11521.66 ft Wetbulb zero: 733.63 mb = 2704.78 m = 8873.86 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 50.36 % Est. max temperature: 26.06 C = 78.90 F Sfc-Lift cond lev (LCL): 972.89 mb = 352.27 m = 1155.71 ft T: 16.20 C 700-500 lapse rate: 4.49 C/km ThetaE index: 15.20 C Layer 925.0- 867.0 mb Conv cond level (CCL): 921.50 mb = 813.82 m = 2669.97 ft Mean mixing ratio: 10.22 g/kg Conv temperature: 19.37 C = 66.87 F Cap Strength: 5.77 C Lifted Index: 5.38 C Risk: None Lifted Index @300 mb: 10.28 C Lifted Index @700 mb: 0.64 C Showalter Index: 12.53 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 5.90 C K Index: 11.50 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.07 J/kg Max Up Vert Vel: 4.70 m/s Conv Inhibition (B-): 0.88 J/kg Cap Strength: 5.64 C Lift Cond Lev (LCL): 929.60 mb = 739.72 m = 2426.88 ft Lev Free Conv (LFC): 914.60 mb = 876.85 m = 2876.76 ft Equ Level (EL): 874.60 mb = 1250.49 m = 4102.62 ft B at Equ Level: 8.06 J/kg Max Parcel Lev (MPL): 864.60 mb = 1346.81 m = 4418.60 ft Wind level data Storm motion: 293 at 15 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 ---------------------------------------------------------- 0 996 152 245 3 2.7 1.3 | 123 13 -10.7 6.9 1 925 782 215 14 8.0 11.5 | 163 18 -5.4 17.1 2 850 1490 270 6 6.0 -0.0 | 127 9 -7.4 5.6 3 700 3087 260 27 26.6 4.7 | 232 17 13.2 10.3 4 500 5740 275 23 22.9 -2.0 | 249 10 9.5 3.6 5 400 7420 285 39 37.7 -10.1 | 280 25 24.3 -4.4 6 300 9480 250 68 63.9 23.3 | 240 58 50.5 28.9 7 250 10720 250 89 83.6 30.4 | 243 79 70.2 36.1 8 200 12170 245 86 77.9 36.3 | 237 77 64.5 42.0 9 154 13808 260 91 89.6 15.8 | 254 79 76.2 21.5 10 150 13970 260 89 87.6 15.5 | 254 77 74.2 21.1 11 117 15492 255 66 63.8 17.1 | 246 55 50.3 22.7 12 100 16450 275 41 40.8 -3.6 | 266 28 27.4 2.1 13 70 18590 265 35 34.9 3.1 | 248 23 21.5 8.7 14 50 20650 295 16 14.5 -6.8 | 316 2 1.1 -1.1 15 30 23880 340 10 3.4 -9.4 | 69 11 -10.0 -3.7 16 20 26480 350 8 1.4 -7.9 | 79 12 -12.0 -2.2 Wind Parameters Mean winds (0-6000m): 262.8 at 19.4 knts Storm direction: 292.8 at 14.6 knts Shear (0-3000m) pos: 1.5 neg: 4.5 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 109.4 deg Storm rel helicity (0-3000m) pos: 65.6 neg: -16.3 tot: 49.3 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 28.75 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 ------------------------------------------------------------------------------- 500 221 7 142 14| 0.0 9.3 9.3| 27.8 0.0 27.8 55.5 0.87| 9.6 8.3 1000 223 10 152 14| 2.4 4.7 7.0| 33.2 -5.6 27.6 27.6 0.42| 9.3 3.9 1500 229 9 151 13| 3.0 3.1 6.1| 35.5 -16.3 19.2 12.8 0.18| 8.5 1.5 2000 241 10 154 12| 2.2 3.7 5.9| 46.6 -16.3 30.3 15.1 0.34| 8.0 2.8 2500 248 11 164 10| 1.8 4.2 6.0| 57.3 -16.3 41.0 16.4 0.41| 7.8 3.2 3000 252 14 177 10| 1.5 4.5 6.0| 65.6 -16.3 49.3 16.4 0.41| 7.5 3.0 4000 256 17 196 10| 1.5 3.4 4.8| 72.0 -16.3 55.7 13.9 0.41| 6.0 2.5 5000 260 18 207 10| 1.4 2.7 4.1| 76.9 -16.3 60.6 12.1 0.42| 5.1 2.1 6000 263 19 216 10| 1.4 2.3 3.7| 86.7 -16.3 70.4 11.7 0.44| 4.7 2.1 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20250420.12.gif