UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 29 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 84 260 9 SFC 992 152 16.4 3.4 42 13.0 9.6 260 9 290.2 291.1 283.1 304.4 4.92 2 925 741 11.6 -0.4 43 12.0 5.9 270 39 291.2 291.9 282.5 302.8 4.01 3 915 832 10.6 -1.4 43 12.0 5.0 273 38 291.1 291.7 282.2 302.0 3.77 4 902 951 10.4 -11.6 20 22.0 2.1 276 38 292.0 292.3 280.1 297.3 1.74 5 897 997 10.6 -24.4 7 35.0 0.5 277 38 292.7 292.8 278.9 294.6 0.59 6 850 1444 9.0 -35.0 3 44.0 -1.3 290 35 295.6 295.6 279.7 296.4 0.23 7 844 1502 8.4 -35.6 3 44.0 -1.7 289 35 295.5 295.6 279.7 296.3 0.22 8 817 1769 6.2 -40.8 2 47.0 -3.3 286 37 296.0 296.0 279.7 296.4 0.13 9 774 2210 6.6 -32.4 4 39.0 -3.0 280 39 301.0 301.1 282.3 302.1 0.33 10 746 2511 5.4 -19.6 14 25.0 -2.7 277 40 302.9 303.1 284.0 306.4 1.08 11 740 2576 6.4 -31.6 5 38.0 -3.3 276 41 304.7 304.8 283.8 306.0 0.37 12 700 3027 2.4 -25.6 11 28.0 -5.4 270 43 305.1 305.3 284.4 307.4 0.68 13 638 3766 -2.7 -38.7 4 36.0 -9.7 267 46 307.5 307.6 284.7 308.3 0.21 14 628 3890 -2.7 -45.7 2 43.0 -10.0 267 47 308.9 309.0 285.1 309.3 0.10 15 500 5640 -17.5 -49.5 4 32.0 -21.1 260 54 311.7 311.7 286.1 312.0 0.08 16 485 5867 -19.3 -52.3 4 33.0 -22.5 259 56 312.2 312.2 286.2 312.5 0.06 17 400 7270 -29.9 -53.9 8 24.0 -31.5 255 72 316.1 316.1 287.5 316.4 0.06 18 377 7689 -33.7 -51.7 15 18.0 -34.8 255 75 316.5 316.5 287.7 316.8 0.09 19 339 8424 -40.1 -58.1 13 18.0 -40.8 255 82 317.5 317.6 288.0 317.7 0.04 20 300 9250 -44.7 255 89 322.4 21 295 9363 -45.3 255 91 323.1 22 250 10470 -48.1 260 115 334.6 23 249 10496 -48.2 260 115 334.8 24 200 11930 -52.5 255 111 349.6 25 181 12573 -54.7 255 107 356.2 26 156 13528 -53.7 247 102 373.3 27 150 13780 -54.3 245 101 376.5 28 114 15508 -61.3 238 77 394.2 29 106 15959 -61.3 236 71 402.5 30 100 16320 -61.7 235 66 408.5 31 89 17040 -62.1 233 58 421.6 32 79 17768 -66.3 232 51 427.5 33 70 18510 -60.3 230 43 455.4 34 69 18600 -60.3 232 42 457.3 35 64 19069 -60.9 241 37 465.9 36 50 20620 -56.7 270 19 509.9 37 47 21011 -56.7 261 18 519.0 38 30 23880 -52.3 195 8 602.1 39 21 26187 -52.3 666.7 TRP 181 12573 -54.7 255 107 356.2 WND 249 10496 -48.2 260 115 334.8 Sounding variables and indices 1000-500 mb thick: 5556.00 m Freezing level: 670.82 mb = 3374.54 m = 11071.18 ft Wetbulb zero: 884.36 mb = 1114.94 m = 3657.90 ft Precipitable water: 0.20 inches Sfc-500 mean rel hum: 9.91 % Est. max temperature: 21.75 C = 71.15 F Sfc-Lift cond lev (LCL): 815.82 mb = 1780.41 m = 5841.16 ft T: 6.21 C 700-500 lapse rate: 7.62 C/km ThetaE index: 9.77 C Layer 925.0- 850.0 mb Conv cond level (CCL): 585.62 mb = 4426.49 m = 14522.41 ft Mean mixing ratio: 3.80 g/kg Conv temperature: 36.03 C = 96.85 F Cap Strength: 11.71 C Lifted Index: 9.99 C Risk: None Lifted Index @300 mb: 14.46 C Lifted Index @700 mb: 10.64 C Showalter Index: 13.23 C Risk: None Total Totals Index: 9.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: -17.50 C K Index: -36.50 Risk: None Sweat Index: 124.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.22 J/kg Max Up Vert Vel: 3.80 m/s Conv Inhibition (B-): 47364.32 J/kg Cap Strength: 11.56 C Lift Cond Lev (LCL): 763.01 mb = 2326.70 m = 7633.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 32 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 ---------------------------------------------------------- 0 992 152 260 9 8.9 1.6 | 131 26 -19.5 17.2 1 925 741 270 39 39.0 -0.0 | 214 19 10.6 15.6 2 850 1444 290 35 32.9 -12.0 | 231 6 4.5 3.6 3 700 3027 270 43 43.0 -0.0 | 223 21 14.6 15.6 4 500 5640 260 54 53.2 9.4 | 225 35 24.8 25.0 5 400 7270 255 72 69.5 18.6 | 230 54 41.2 34.2 6 300 9250 255 89 86.0 23.0 | 236 69 57.6 38.6 7 250 10470 260 115 113.3 20.0 | 247 92 84.9 35.6 8 249 10496 260 115 113.3 20.0 | 247 92 84.9 35.6 9 200 11930 255 111 107.2 28.7 | 241 90 78.8 44.3 10 181 12573 255 107 103.4 27.7 | 240 87 75.0 43.3 11 150 13780 245 101 91.5 42.7 | 227 86 63.2 58.3 12 100 16320 235 66 54.1 37.9 | 206 59 25.7 53.5 13 70 18510 230 43 32.9 27.6 | 186 43 4.6 43.3 14 50 20620 270 19 19.0 -0.0 | 149 18 -9.4 15.6 15 30 23880 195 8 2.1 7.7 | 132 35 -26.3 23.3 Wind Parameters Mean winds (0-6000m): 268.8 at 43.2 knts Storm direction: 298.8 at 32.4 knts Shear (0-3000m) pos: 4.9 neg: 2.5 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 92.1 deg Storm rel helicity (0-3000m) pos: 154.2 neg: -9.2 tot: 145.0 m^2/s^2 ave: 48.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 61.33 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 ------------------------------------------------------------------------------- 500 268 22 158 18| 26.3 0.0 26.3|121.1 0.0 121.1 242.3 0.91| 26.5 24.1 1000 272 30 185 15| 14.7 0.0 14.7|150.8 0.0 150.8 150.8 0.79| 19.7 15.4 1500 277 32 195 12| 9.7 0.0 9.7|153.6 -0.0 153.6 102.4 0.69| 15.6 10.7 2000 279 33 203 11| 7.3 1.2 8.5|153.6 -1.1 152.5 76.2 0.61| 12.9 7.9 2500 279 34 209 12| 5.8 2.0 7.9|153.6 -4.6 149.0 59.6 0.54| 11.4 6.2 3000 277 36 213 13| 4.9 2.5 7.3|154.2 -9.2 145.0 48.3 0.49| 10.3 5.0 4000 274 38 217 16| 3.6 2.5 6.2|158.4 -9.2 149.2 37.3 0.46| 8.4 3.8 5000 271 41 220 19| 2.9 2.6 5.5|159.0 -9.7 149.3 29.9 0.42| 7.3 3.1 6000 269 43 222 22| 2.4 2.8 5.3|176.3 -11.0 165.3 27.6 0.40| 6.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20250429.12.gif