UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 1 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 1007 23 21.2 7.2 40 14.0 13.2 80 6 293.8 294.9 286.1 312.1 6.33 1 1000 83 20.8 6.8 40 14.0 12.9 105 6 294.0 295.1 286.0 311.9 6.20 2 925 751 15.0 5.0 51 10.0 9.5 165 25 294.6 295.7 286.0 311.9 5.91 3 850 1460 9.4 3.4 66 6.0 6.2 190 39 296.0 297.0 286.4 312.8 5.75 4 846 1499 9.0 3.0 66 6.0 5.9 190 39 296.0 297.0 286.2 312.4 5.62 5 843 1529 9.8 -5.2 34 15.0 3.1 191 39 297.1 297.7 284.0 306.4 3.08 6 787 2095 5.6 -0.4 65 6.0 2.7 198 35 298.5 299.4 286.2 312.6 4.72 7 772 2252 5.2 -2.8 56 8.0 1.5 200 34 299.7 300.5 286.0 311.9 4.03 8 769 2284 5.6 -5.4 45 11.0 0.7 200 34 300.5 301.1 285.5 310.6 3.32 9 700 3044 -0.5 -6.5 64 6.0 -3.0 210 29 301.9 302.5 286.1 312.2 3.36 10 665 3452 -2.7 -8.7 63 6.0 -5.1 208 30 303.9 304.5 286.5 313.2 2.98 11 662 3488 -2.3 -12.3 46 10.0 -6.0 208 30 304.8 305.2 286.0 311.8 2.24 12 600 4262 -6.9 -13.9 57 7.0 -9.4 205 32 308.1 308.5 287.1 315.1 2.17 13 500 5660 -16.3 -17.3 92 1.0 -16.6 200 35 313.2 313.5 288.6 319.6 1.97 14 451 6426 -21.3 -22.4 91 1.1 -21.5 214 39 316.3 316.5 289.0 321.0 1.40 15 412 7087 -25.3 -29.5 68 4.2 -26.1 226 42 319.4 319.6 289.4 322.2 0.81 16 400 7300 -26.7 -31.2 66 4.5 -27.5 230 43 320.3 320.4 289.6 322.8 0.71 17 316 8957 -40.1 -42.3 79 2.2 -40.3 234 68 324.0 324.1 290.3 325.1 0.29 18 300 9310 -42.7 235 74 325.2 19 250 10510 -50.3 235 99 331.3 20 200 11940 -57.3 240 97 342.0 21 183 12500 -58.9 245 103 348.2 22 171 12926 -58.7 245 109 355.4 23 150 13750 -58.3 260 68 369.6 24 143 14051 -59.7 259 66 372.3 25 133 14504 -61.3 259 64 377.2 26 114 15466 -60.1 257 59 396.5 27 104 16037 -62.9 255 55 401.7 28 100 16280 -61.9 255 54 408.1 29 70 18490 -60.1 250 16 455.8 30 64 19050 -60.7 249 17 466.3 31 58 19668 -58.3 247 18 485.1 32 50 20610 -55.7 245 19 512.2 33 44 21429 -51.9 240 18 540.6 34 30 23900 -52.7 225 17 601.0 35 29 24118 -52.5 237 16 607.4 36 25 25081 -50.1 288 13 640.6 37 20 26530 -51.9 5 8 677.3 38 17 27585 -51.3 711.5 39 13 29344 -47.1 782.7 TRP 183 12500 -58.9 245 103 348.2 WND 171 12926 -58.7 245 109 355.4 Sounding variables and indices 1000-500 mb thick: 5577.00 m Freezing level: 705.66 mb = 2981.69 m = 9782.33 ft Wetbulb zero: 755.70 mb = 2424.91 m = 7955.65 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 59.14 % Est. max temperature: 23.31 C = 73.95 F Sfc-Lift cond lev (LCL): 817.91 mb = 1777.45 m = 5831.46 ft T: 7.95 C 700-500 lapse rate: 6.04 C/km ThetaE index: 6.46 C Layer 846.0- 787.0 mb Conv cond level (CCL): 725.88 mb = 2750.49 m = 9023.82 ft Mean mixing ratio: 6.04 g/kg Conv temperature: 28.84 C = 83.92 F Cap Strength: 4.29 C Lifted Index: 4.83 C Risk: None Lifted Index @300 mb: 9.66 C Lifted Index @700 mb: 2.70 C Showalter Index: 4.25 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 19.70 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 153.80 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.57 J/kg Max Up Vert Vel: 2.27 m/s Conv Inhibition (B-): 43438.97 J/kg Cap Strength: 4.78 C Lift Cond Lev (LCL): 802.61 mb = 1932.98 m = 6341.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 at 23 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 1007 23 80 6 -5.9 -1.0 | 54 28 -22.9 -16.6 1 1000 83 105 6 -5.8 1.6 | 58 27 -22.8 -14.0 2 925 751 165 25 -6.5 24.1 | 110 25 -23.5 8.6 3 850 1460 190 39 6.8 38.4 | 156 25 -10.3 22.8 4 700 3044 210 29 14.5 25.1 | 165 10 -2.5 9.5 5 500 5660 200 35 12.0 32.9 | 164 18 -5.1 17.3 6 400 7300 230 43 32.9 27.6 | 233 20 15.9 12.1 7 300 9310 235 74 60.6 42.4 | 238 51 43.6 26.9 8 250 10510 235 99 81.1 56.8 | 237 76 64.1 41.2 9 200 11940 240 97 84.0 48.5 | 244 75 67.0 32.9 10 183 12500 245 103 93.3 43.5 | 250 81 76.3 27.9 11 171 12926 245 109 98.8 46.1 | 250 87 81.8 30.5 12 150 13750 260 68 67.0 11.8 | 274 50 49.9 -3.8 13 100 16280 255 54 52.2 14.0 | 273 35 35.1 -1.6 14 70 18490 250 16 15.0 5.5 | 11 10 -2.0 -10.1 15 50 20610 245 19 17.2 8.0 | 359 8 0.2 -7.6 16 30 23900 225 17 12.0 12.0 | 55 6 -5.0 -3.6 17 20 26530 5 8 -0.7 -8.0 | 37 29 -17.7 -23.6 Wind Parameters Mean winds (0-6000m): 197.5 at 30.8 knts Storm direction: 227.5 at 23.1 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 339.8 neg: 0.0 tot: 339.8 m^2/s^2 ave: 113.3 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 8.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 103.22 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 ------------------------------------------------------------------------------- 500 133 11 73 27| 17.3 0.0 17.3|126.5 0.0 126.5 253.1 0.98| 17.9 17.6 1000 160 18 94 23| 16.2 0.0 16.2|241.2 0.0 241.2 241.2 0.98| 17.8 17.4 1500 173 24 113 21| 14.1 0.0 14.1|325.5 0.0 325.5 217.0 0.98| 16.3 16.1 2000 180 27 125 20| 9.9 0.0 9.9|334.0 0.0 334.0 167.0 0.91| 13.6 12.4 2500 185 29 132 19| 7.4 0.0 7.4|338.4 0.0 338.4 135.4 0.85| 11.9 10.1 3000 189 29 136 18| 5.7 0.0 5.7|339.8 0.0 339.8 113.3 0.80| 10.7 8.5 4000 194 29 142 16| 4.3 0.4 4.6|340.0 -0.0 340.0 85.0 0.76| 8.4 6.4 5000 196 30 147 16| 3.4 0.6 4.0|340.0 -0.9 339.1 67.8 0.72| 7.0 5.1 6000 198 31 151 16| 3.1 0.6 3.8|360.6 -2.1 358.5 59.8 0.72| 6.4 4.6 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20250501.12.gif