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 RJ582... Searching the city database file for: RJ582 ... Date:1200Z 29 APR 25 Station: RJ582 WMO ident: 47582 Latitude: 39.72 Longitude: 140.10 ------------------------------------------------------------------------------- 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 1006 3 9.8 6.9 82 2.9 8.3 250 19 282.5 283.5 281.1 299.6 6.21 1 1000 53 9.4 5.3 76 4.1 7.3 255 25 282.5 283.5 280.5 298.0 5.58 2 925 693 3.6 1.9 89 1.7 2.8 265 31 283.0 283.8 279.7 296.2 4.74 3 850 1376 -0.7 -1.2 96 0.5 -0.9 280 29 285.4 286.1 280.0 297.1 4.12 4 776 2098 -4.7 -5.9 91 1.2 -5.2 287 33 288.6 289.2 280.4 297.9 3.17 5 700 2901 -9.3 -10.8 89 1.5 -9.8 295 37 292.2 292.6 281.0 299.3 2.39 6 611 3940 -14.9 -17.0 84 2.1 -15.4 303 35 297.3 297.6 282.4 302.5 1.65 7 556 4649 -18.5 -20.4 85 1.9 -19.0 309 34 301.2 301.4 283.6 305.5 1.36 8 521 5130 -22.5 -26.2 72 3.7 -23.2 313 33 302.0 302.2 283.3 304.9 0.86 9 500 5430 -24.9 -29.6 65 4.7 -25.6 315 33 302.7 302.8 283.4 304.9 0.66 10 450 6187 -31.1 -38.1 50 7.0 -31.8 332 24 304.1 304.2 283.5 305.2 0.32 11 400 7010 -37.9 -42.9 59 5.0 -38.2 350 14 305.7 305.8 284.0 306.5 0.22 12 386 7255 -40.1 -44.3 64 4.2 -40.4 354 13 306.0 306.0 284.1 306.7 0.19 13 321 8492 -48.7 15 10 310.6 14 300 8940 -45.5 280 25 321.2 15 283 9324 -45.3 278 26 326.9 16 250 10140 -46.7 275 29 336.6 17 200 11620 -48.3 250 41 356.3 18 162 13006 -49.3 257 41 376.7 19 150 13510 -50.5 260 41 383.1 20 105 15818 -54.7 229 46 416.2 21 100 16130 -55.5 225 47 420.5 22 89 16873 -55.3 435.1 23 80 17549 -58.5 442.0 TRP 321 8492 -48.7 15 10 310.6 WND Sounding variables and indices 1000-500 mb thick: 5377.00 m Freezing level: 862.21 mb = 1264.81 m = 4149.60 ft Wetbulb zero: 868.50 mb = 1202.09 m = 3943.83 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 86.03 % Est. max temperature: 12.55 C = 54.59 F Sfc-Lift cond lev (LCL): 962.64 mb = 365.55 m = 1199.29 ft T: 6.57 C 700-500 lapse rate: 6.17 C/km ThetaE index: 3.36 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 908.01 mb = 842.76 m = 2764.93 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 10.86 C = 51.55 F Cap Strength: 6.03 C Lifted Index: 6.13 C Risk: None Lifted Index @300 mb: 17.18 C Lifted Index @700 mb: 1.84 C Showalter Index: 6.11 C Risk: None Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 23.70 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 91.00 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.61 J/kg Max Up Vert Vel: 2.28 m/s Conv Inhibition (B-): 17880.70 J/kg Cap Strength: 6.08 C Lift Cond Lev (LCL): 917.11 mb = 762.22 m = 2500.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 24 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 1006 3 250 19 17.9 6.5 | 188 27 3.7 26.4 1 1000 53 255 25 24.1 6.5 | 201 28 10.0 26.4 2 925 693 265 31 30.9 2.7 | 216 28 16.7 22.6 3 850 1376 280 29 28.6 -5.0 | 224 21 14.4 14.9 4 700 2901 295 37 33.5 -15.6 | 257 20 19.4 4.3 5 500 5430 315 33 23.3 -23.3 | 290 10 9.2 -3.4 6 400 7010 350 14 2.4 -13.8 | 118 13 -11.7 6.2 7 321 8492 15 10 -2.6 -9.7 | 122 20 -16.8 10.3 8 300 8940 280 25 24.6 -4.3 | 214 19 10.5 15.6 9 250 10140 275 29 28.9 -2.5 | 220 23 14.7 17.4 10 200 11620 250 41 38.5 14.0 | 216 42 24.4 34.0 11 150 13510 260 41 40.4 7.1 | 224 38 26.2 27.1 12 100 16130 225 47 33.2 33.2 | 200 56 19.1 53.2 Wind Parameters Mean winds (0-6000m): 294.6 at 32.6 knts Storm direction: 324.6 at 24.5 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 70.5 deg Storm rel helicity (0-3000m) pos: 186.5 neg: 0.0 tot: 186.5 m^2/s^2 ave: 62.2 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 49.35 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 ------------------------------------------------------------------------------- 500 258 27 205 28| 11.7 0.0 11.7| 83.8 0.0 83.8 167.7 0.99| 12.0 11.8 1000 263 28 211 27| 7.4 0.0 7.4|112.8 0.0 112.8 112.8 0.87| 9.1 8.0 1500 268 29 215 26| 5.7 0.0 5.7|127.5 0.0 127.5 85.0 0.79| 7.9 6.2 2000 272 29 219 24| 5.2 0.0 5.2|147.4 0.0 147.4 73.7 0.81| 6.9 5.6 2500 276 30 223 23| 5.0 0.0 5.0|167.9 0.0 167.9 67.2 0.84| 6.3 5.3 3000 280 31 228 22| 4.7 0.0 4.7|186.5 0.0 186.5 62.2 0.85| 5.9 5.0 4000 285 32 236 21| 3.7 0.0 3.7|200.4 0.0 200.4 50.1 0.81| 5.1 4.1 5000 290 33 243 19| 3.1 0.0 3.1|211.4 0.0 211.4 42.3 0.79| 4.6 3.6 6000 295 33 248 17| 2.5 0.0 2.5|222.1 0.0 222.1 37.0 0.75| 4.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//RJ582/skewt/RJ582.skewt.20250429.12.gif