UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:0000Z 2 MAY 25 Station: RJ741 WMO ident: 47741 Latitude: 35.46 Longitude: 133.07 ------------------------------------------------------------------------------- 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 1002 31 14.6 13.6 94 1.0 14.0 230 4 287.6 289.3 287.1 314.9 9.81 1 1000 48 14.8 13.5 92 1.3 14.0 250 4 288.0 289.7 287.2 315.2 9.76 2 925 703 10.6 10.6 100 0.0 10.6 250 27 290.1 291.7 287.0 314.7 8.70 3 850 1405 6.8 6.8 100 0.0 6.8 260 25 293.3 294.6 286.8 314.3 7.31 4 755 2370 1.4 1.2 99 0.2 1.3 272 26 297.5 298.5 286.7 313.9 5.53 5 726 2685 0.0 -5.0 69 5.0 -2.1 276 27 299.3 300.0 285.4 310.3 3.63 6 721 2740 0.2 -15.8 29 16.0 -5.1 277 27 300.2 300.4 283.4 305.0 1.55 7 713 2830 0.4 -21.6 17 22.0 -6.0 278 27 301.3 301.5 283.2 304.4 0.95 8 700 2977 -0.7 -23.7 16 23.0 -7.0 280 27 301.7 301.9 283.1 304.3 0.81 9 551 4840 -13.5 -43.5 6 30.0 -17.7 298 26 307.9 307.9 284.7 308.4 0.15 10 510 5423 -18.3 -41.3 11 23.0 -21.4 304 25 309.0 309.0 285.2 309.7 0.20 11 500 5570 -19.5 -35.5 23 16.0 -22.0 305 25 309.3 309.3 285.5 310.6 0.37 12 479 5888 -20.7 -29.7 44 9.0 -22.4 286 25 311.6 311.7 286.7 313.9 0.68 13 457 6235 -22.5 -29.5 53 7.0 -23.8 265 26 313.6 313.7 287.5 316.1 0.73 14 400 7200 -29.9 -43.9 24 14.0 -31.2 205 27 316.1 316.2 287.7 316.8 0.19 15 322 8711 -40.1 -68.1 3 28.0 -40.9 190 41 322.3 322.3 289.5 322.3 0.01 16 300 9190 -43.1 185 45 324.6 17 250 10400 -48.7 205 54 333.7 18 200 11860 -51.5 225 49 351.2 19 185 12364 -53.5 240 47 355.9 20 150 13710 -54.9 250 52 375.5 21 137 14286 -54.9 253 49 385.3 22 112 15546 -62.1 261 41 394.7 23 103 16065 -59.3 264 38 409.7 24 100 16250 -57.5 265 37 416.6 25 93 16708 -57.5 258 37 425.4 26 85 17270 -62.3 249 37 426.7 27 70 18470 -61.7 230 37 452.4 28 67 18742 -61.1 233 34 459.4 29 62 19231 -55.9 239 30 481.2 30 50 20600 -56.3 255 17 510.8 31 41 21870 -54.9 199 15 544.1 32 30 23880 -53.3 110 12 599.3 33 21 26193 -50.3 84 8 672.8 34 20 26510 -51.9 80 8 677.3 35 17 27562 -52.3 708.3 36 14 28835 -46.3 769.0 TRP 185 12364 -53.5 240 47 355.9 WND Sounding variables and indices 1000-500 mb thick: 5522.00 m Freezing level: 708.27 mb = 2883.17 m = 9459.10 ft Wetbulb zero: 744.02 mb = 2487.47 m = 8160.88 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 51.32 % Est. max temperature: 20.20 C = 68.36 F Sfc-Lift cond lev (LCL): 987.32 mb = 155.24 m = 509.32 ft T: 14.11 C 700-500 lapse rate: 7.25 C/km ThetaE index: 10.88 C Layer 925.0- 551.0 mb Conv cond level (CCL): 939.65 mb = 571.00 m = 1873.32 ft Mean mixing ratio: 9.07 g/kg Conv temperature: 16.72 C = 62.10 F Cap Strength: 1.32 C Lifted Index: -0.18 C Risk: Thunderstorms probable Lifted Index @300 mb: 7.21 C Lifted Index @700 mb: 1.10 C Showalter Index: 0.17 C Risk: Thunderstorms probable Total Totals Index: 52.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 26.30 C K Index: 10.10 Risk: None Sweat Index: 228.60 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.32 J/kg Max Up Vert Vel: 7.66 m/s Conv Inhibition (B-): 0.32 J/kg Cap Strength: 1.23 C Lift Cond Lev (LCL): 944.06 mb = 531.64 m = 1744.22 ft Lev Free Conv (LFC): 929.06 mb = 666.21 m = 2185.69 ft Equ Level (EL): 729.06 mb = 2650.75 m = 8696.59 ft B at Equ Level: 28.03 J/kg Max Parcel Lev (MPL): 649.06 mb = 3565.25 m = 11696.86 ft Wind level data Storm motion: 309 at 19 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 1002 31 230 4 3.1 2.6 | 141 18 -11.4 14.3 1 1000 48 250 4 3.8 1.4 | 141 17 -10.7 13.1 2 925 703 250 27 25.4 9.2 | 208 24 10.9 20.9 3 850 1405 260 25 24.6 4.3 | 212 19 10.2 16.0 4 700 2977 280 27 26.6 -4.7 | 240 14 12.1 7.0 5 500 5570 305 25 20.5 -14.3 | 294 7 6.0 -2.7 6 400 7200 205 27 11.4 24.5 | 175 36 -3.1 36.2 7 300 9190 185 45 3.9 44.8 | 169 57 -10.5 56.5 8 250 10400 205 54 22.8 48.9 | 188 61 8.4 60.6 9 200 11860 225 49 34.6 34.6 | 204 51 20.2 46.3 10 185 12364 240 47 40.7 23.5 | 217 44 26.2 35.2 11 150 13710 250 52 48.9 17.8 | 229 45 34.4 29.5 12 100 16250 265 37 36.9 3.2 | 236 27 22.4 14.9 13 70 18470 230 37 28.3 23.8 | 201 38 13.9 35.5 14 50 20600 255 17 16.4 4.4 | 187 16 2.0 16.1 15 30 23880 110 12 -11.3 4.1 | 122 30 -25.7 15.8 16 20 26510 80 8 -7.9 -1.4 | 115 25 -22.3 10.3 Wind Parameters Mean winds (0-6000m): 278.9 at 24.8 knts Storm direction: 308.9 at 18.6 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 99.3 deg Storm rel helicity (0-3000m) pos: 141.6 neg: 0.0 tot: 141.6 m^2/s^2 ave: 47.2 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.94 Bulk Shear: 31.08 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 ------------------------------------------------------------------------------- 500 250 12 169 16| 17.8 0.0 17.8| 71.6 0.0 71.6 143.1 0.91| 18.0 16.5 1000 251 19 191 18| 11.6 0.0 11.6|102.4 0.0 102.4 102.4 0.84| 13.2 11.0 1500 254 21 198 19| 7.5 0.0 7.5|110.0 0.0 110.0 73.3 0.79| 9.9 7.9 2000 257 22 203 18| 5.9 0.0 5.9|121.3 0.0 121.3 60.6 0.79| 8.2 6.5 2500 260 23 208 18| 4.9 0.0 4.9|132.0 0.0 132.0 52.8 0.80| 7.2 5.7 3000 264 24 212 17| 4.2 0.0 4.2|141.6 0.0 141.6 47.2 0.80| 6.5 5.2 4000 269 24 220 15| 3.1 0.0 3.1|151.4 0.0 151.4 37.9 0.79| 5.4 4.3 5000 275 25 227 14| 2.5 0.0 2.5|159.4 0.0 159.4 31.9 0.79| 4.8 3.8 6000 279 25 232 13| 2.1 1.0 3.1|163.0 -24.5 138.6 23.1 0.47| 5.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20250502.00.gif