UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:0000Z 27 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 ------------------------------------------------------------------------------- SFC 1001 157 19.2 6.2 43 13.0 12.0 255 6 292.3 293.3 285.1 309.4 5.94 1 1000 166 18.4 4.4 40 14.0 10.9 0 0 291.5 292.5 284.1 306.7 5.24 2 998 183 17.6 2.6 37 15.0 9.9 358 0 290.9 291.7 283.1 304.3 4.62 3 925 823 11.2 1.2 50 10.0 6.3 270 17 290.8 291.6 282.9 303.8 4.51 4 916 904 10.4 0.4 50 10.0 5.6 275 17 290.8 291.5 282.7 303.2 4.30 5 910 959 11.6 -8.4 24 20.0 3.4 279 17 292.5 292.9 281.0 299.2 2.22 6 850 1525 8.2 -24.8 8 33.0 -1.2 315 17 294.7 294.8 279.8 296.7 0.60 7 801 2013 6.4 -30.6 5 37.0 -2.9 315 19 297.9 297.9 281.0 299.1 0.37 8 772 2315 7.2 -40.8 2 48.0 -3.0 315 20 301.9 301.9 282.3 302.4 0.14 9 700 3114 3.2 -28.8 7 32.0 -5.3 315 23 306.0 306.1 284.5 307.8 0.51 10 694 3183 2.6 -31.4 6 34.0 -5.8 314 24 306.1 306.2 284.4 307.5 0.40 11 500 5740 -15.1 -47.1 5 32.0 -19.2 280 47 314.6 314.6 287.1 315.0 0.11 12 486 5955 -16.1 -51.1 3 35.0 -20.1 280 49 316.0 316.0 287.5 316.2 0.07 13 448 6565 -18.7 -44.7 8 26.0 -22.1 280 56 320.1 320.2 289.0 320.7 0.16 14 400 7400 -25.3 -47.3 11 22.0 -27.6 280 66 322.1 322.1 289.6 322.6 0.13 15 337 8626 -34.5 -56.5 9 22.0 -35.8 274 70 325.7 325.7 290.6 325.9 0.05 16 329 8794 -36.3 -53.3 16 17.0 -37.3 273 70 325.5 325.5 290.5 325.8 0.08 17 323 8921 -37.3 -43.3 54 6.0 -37.8 273 70 325.8 325.9 290.8 326.8 0.26 18 302 9385 -40.1 -43.2 72 3.1 -40.4 270 72 328.2 328.3 291.5 329.3 0.28 19 300 9430 -40.3 270 72 328.6 20 269 10160 -45.9 267 76 330.8 21 250 10640 -49.9 265 78 331.9 22 216 11577 -57.3 260 86 334.6 23 213 11666 -53.9 262 87 341.2 24 200 12070 -53.1 270 91 348.7 25 178 12823 -53.4 270 101 359.9 26 174 12969 -53.5 270 100 362.2 27 150 13920 -56.5 270 97 372.7 28 108 15955 -65.1 286 82 393.2 29 100 16420 -67.7 290 78 396.9 30 87 17251 -70.9 278 64 406.6 31 72 18381 -67.5 262 46 436.4 32 70 18550 -68.9 260 43 437.0 33 59 19578 -67.5 240 26 462.0 34 50 20590 -61.9 220 10 497.6 35 43 21531 -57.7 180 8 529.9 36 39 22143 -59.7 154 6 539.8 37 32 23397 -53.5 102 3 587.8 38 30 23810 -55.1 85 2 594.4 39 21 26104 -52.3 221 4 666.7 40 20 26420 -51.5 240 4 678.5 41 14 28759 -47.1 766.3 TRP 216 11577 -57.3 260 86 334.6 WND 178 12823 -53.4 270 101 359.9 Sounding variables and indices 1000-500 mb thick: 5574.00 m Freezing level: 665.50 mb = 3558.95 m = 11676.20 ft Wetbulb zero: 865.03 mb = 1379.60 m = 4526.18 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 11.47 % Est. max temperature: 21.63 C = 70.94 F Sfc-Lift cond lev (LCL): 824.50 mb = 1775.31 m = 5824.43 ft T: 7.28 C 700-500 lapse rate: 6.97 C/km ThetaE index: 12.72 C Layer 1000.0- 801.0 mb Conv cond level (CCL): 596.81 mb = 4359.87 m = 14303.85 ft Mean mixing ratio: 4.25 g/kg Conv temperature: 37.11 C = 98.81 F Cap Strength: 10.74 C Lifted Index: 11.54 C Risk: None Lifted Index @300 mb: 17.98 C Lifted Index @700 mb: 10.74 C Showalter Index: 16.23 C Risk: None Total Totals Index: 13.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: -9.70 C K Index: -33.50 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.95 J/kg Max Up Vert Vel: 3.45 m/s Conv Inhibition (B-): 47874.14 J/kg Cap Strength: 11.50 C Lift Cond Lev (LCL): 780.74 mb = 2223.14 m = 7293.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 20 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 1001 157 255 6 5.8 1.6 | 161 19 -6.3 18.0 1 1000 166 0 0 -0.0 -0.0 | 144 20 -12.1 16.5 2 925 823 270 17 17.0 -0.0 | 197 17 4.9 16.5 3 850 1525 315 17 12.0 -12.0 | 180 4 -0.0 4.5 4 700 3114 315 23 16.3 -16.3 | 267 4 4.2 0.2 5 500 5740 280 47 46.3 -8.2 | 256 35 34.2 8.3 6 400 7400 280 66 65.0 -11.5 | 265 53 52.9 5.0 7 300 9430 270 72 72.0 -0.0 | 255 62 59.9 16.5 8 250 10640 265 78 77.7 6.8 | 250 70 65.6 23.3 9 216 11577 260 86 84.7 14.9 | 247 79 72.6 31.4 10 200 12070 270 91 91.0 -0.0 | 258 81 78.9 16.5 11 178 12823 270 101 101.0 -0.0 | 259 90 88.9 16.5 12 150 13920 270 97 97.0 -0.0 | 259 87 84.9 16.5 13 100 16420 290 78 73.3 -26.7 | 279 62 61.2 -10.2 14 70 18550 260 43 42.3 7.5 | 232 39 30.3 24.0 15 50 20590 220 10 6.4 7.7 | 167 25 -5.6 24.2 16 30 23810 85 2 -2.0 -0.2 | 139 22 -14.0 16.3 17 20 26420 240 4 3.5 2.0 | 155 20 -8.6 18.5 Wind Parameters Mean winds (0-6000m): 293.8 at 27.2 knts Storm direction: 323.8 at 20.4 knts Shear (0-3000m) pos: 2.2 neg: 1.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 49.0 neg: -35.4 tot: 13.6 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 58.00 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 ------------------------------------------------------------------------------- 500 292 6 156 15| 9.0 0.0 9.0| 25.0 -31.8 -6.9 -13.7 0.07| 19.9 1.4 1000 275 11 177 15| 4.5 2.2 6.7| 44.0 -31.8 12.1 12.1 0.21| 16.4 3.4 1500 288 13 182 12| 4.4 1.5 5.9| 44.3 -35.4 8.8 5.9 0.12| 13.5 1.6 2000 297 15 185 10| 3.3 1.6 4.9| 45.8 -35.4 10.4 5.2 0.16| 10.6 1.6 2500 302 16 189 8| 2.6 1.6 4.3| 47.4 -35.4 12.0 4.8 0.19| 8.9 1.7 3000 305 17 194 7| 2.2 1.7 3.9| 49.0 -35.4 13.6 4.5 0.22| 7.7 1.7 4000 306 20 217 6| 1.7 2.6 4.3| 49.8 -37.5 12.3 3.1 0.17| 7.3 1.3 5000 301 23 239 9| 1.3 3.2 4.6| 49.8 -58.0 -8.2 -1.6 0.09| 7.1 0.7 6000 294 27 247 14| 1.1 3.7 4.8| 67.0 -84.6 -17.6 -2.9 0.06| 7.0 0.4 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20250427.00.gif