UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011512.upa.cvt Date: 1200Z 15 JAN 26 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 15 JAN 26 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 1010 28 12.2 7.2 71 5.0 9.5 250 9 284.5 285.6 282.2 302.1 6.31 1 1000 111 12.4 6.4 67 6.0 9.2 245 14 285.5 286.6 282.4 302.4 6.03 2 949 549 10.8 6.2 73 4.6 8.3 248 32 288.2 289.3 283.8 306.0 6.27 3 925 762 9.0 6.1 82 2.9 7.5 250 41 288.5 289.6 284.0 306.6 6.39 4 856 1399 4.2 2.5 89 1.7 3.4 264 53 290.0 290.9 283.5 305.3 5.35 5 850 1456 4.2 0.5 77 3.7 2.4 265 54 290.5 291.4 283.0 304.0 4.67 6 813 1816 1.2 -3.8 69 5.0 -0.9 266 52 291.1 291.7 282.0 301.5 3.55 7 740 2565 -4.7 -9.0 72 4.3 -6.2 269 49 292.6 293.1 281.5 300.4 2.61 8 701 2988 -8.5 -11.0 82 2.5 -9.4 270 47 293.0 293.4 281.3 300.0 2.35 9 700 2999 -8.5 -13.1 69 4.6 -9.9 270 47 293.1 293.4 280.9 299.1 1.99 10 699 3010 -8.3 -14.3 62 6.0 -10.1 270 47 293.4 293.7 280.8 298.9 1.81 11 684 3178 -8.7 -35.7 9 27.0 -13.3 270 47 294.8 294.8 279.4 295.7 0.27 12 639 3700 -11.9 -31.9 17 20.0 -15.5 271 49 296.9 297.0 280.6 298.3 0.41 13 525 5166 -23.5 -39.5 22 16.0 -25.3 274 53 300.2 300.2 281.7 301.0 0.24 14 500 5520 -25.7 -45.7 14 20.0 -27.5 275 54 301.7 301.7 282.3 302.2 0.13 15 434 6535 -31.1 -65.1 2 34.0 -32.6 281 68 307.3 307.3 284.3 307.4 0.01 16 400 7110 -34.3 -58.3 7 24.0 -35.4 285 76 310.4 310.4 285.5 310.6 0.04 17 351 8013 -40.1 -63.1 7 23.0 -40.8 280 81 314.4 314.4 286.9 314.5 0.02 18 339 8250 -40.3 279 82 317.3 19 309 8880 -41.3 276 85 324.4 20 300 9080 -42.7 275 86 325.2 21 250 10290 -49.5 280 113 332.5 22 249 10316 -49.5 280 115 332.9 23 200 11750 -50.7 270 119 352.5 24 161 13154 -52.5 265 138 372.0 25 150 13610 -53.1 265 134 378.6 26 130 14527 -55.9 267 120 389.4 27 106 15808 -62.1 269 99 401.0 28 100 16170 -60.7 270 93 410.4 29 98 16295 -61.7 270 91 410.9 30 84 17238 -66.3 272 76 420.1 31 70 18350 -62.9 275 58 449.8 32 62 19100 -62.1 277 44 467.5 33 61 19202 -58.3 277 42 478.1 34 50 20430 -66.7 280 19 486.3 35 49 20553 -67.3 279 18 487.7 36 47 20807 -63.9 278 17 501.7 37 45 21074 -64.7 277 16 506.0 38 41 21655 -57.1 274 14 538.6 39 36 22473 -61.1 270 11 548.7 40 30 23620 -56.9 265 6 589.5 41 28 24059 -55.1 606.3 42 27 24293 -52.1 621.0 43 26 24536 -53.9 622.7 TRP 249 10316 -49.5 280 115 332.9 WND 161 13154 -52.5 265 138 372.0 Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 798.15 mb = 1968.31 m = 6457.62 ft Wetbulb zero: 823.17 mb = 1715.49 m = 5628.17 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 48.56 % Est. max temperature: 17.55 C = 63.60 F Sfc-Lift cond lev (LCL): 936.51 mb = 659.19 m = 2162.68 ft T: 9.87 C 700-500 lapse rate: 6.82 C/km ThetaE index: 10.91 C Layer 856.0- 639.0 mb Conv cond level (CCL): 863.01 mb = 1331.76 m = 4369.24 ft Mean mixing ratio: 6.22 g/kg Conv temperature: 17.49 C = 63.47 F Cap Strength: 1.73 C Lifted Index: -0.06 C Risk: Thunderstorms probable Lifted Index @300 mb: 14.53 C Lifted Index @700 mb: -1.78 C Showalter Index: 0.53 C Risk: Thunderstorms probable Total Totals Index: 56.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.90 C Cross Totals Index: 26.20 C K Index: 25.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 310.00 Risk: Showers and thunderstorms possible Energy Index: -0.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 102.64 J/kg Max Up Vert Vel: 14.33 m/s Conv Inhibition (B-): 54.52 J/kg Cap Strength: 1.73 C Lift Cond Lev (LCL): 894.90 mb = 1033.72 m = 3391.44 ft Lev Free Conv (LFC): 779.90 mb = 2146.83 m = 7043.33 ft Equ Level (EL): 489.90 mb = 5666.37 m = 18590.24 ft B at Equ Level: 100.52 J/kg Max Parcel Lev (MPL): 419.90 mb = 6767.96 m = 22204.32 ft Wind level data Storm motion: 299 at 36 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 1010 28 250 9 8.5 3.1 | 131 31 -23.1 20.3 1 1000 111 245 14 12.7 5.9 | 141 30 -18.9 23.2 2 925 762 250 41 38.5 14.0 | 193 32 7.0 31.3 3 850 1456 265 54 53.8 4.7 | 225 31 22.3 22.0 4 700 2999 270 47 47.0 -0.0 | 222 23 15.5 17.3 5 500 5520 275 54 53.8 -4.7 | 241 26 22.3 12.6 6 400 7110 285 76 73.4 -19.7 | 273 42 41.9 -2.4 7 300 9080 275 86 85.7 -7.5 | 260 55 54.1 9.8 8 250 10290 280 113 111.3 -19.6 | 272 80 79.7 -2.4 9 249 10316 280 115 113.3 -20.0 | 272 82 81.7 -2.7 10 200 11750 270 119 119.0 -0.0 | 259 89 87.5 17.3 11 161 13154 265 138 137.5 12.0 | 255 110 105.9 29.3 12 150 13610 265 134 133.5 11.7 | 254 106 102.0 28.9 13 100 16170 270 93 93.0 -0.0 | 254 64 61.5 17.3 14 70 18350 275 58 57.8 -5.1 | 245 29 26.2 12.2 15 50 20430 280 19 18.7 -3.3 | 137 19 -12.8 14.0 16 30 23620 265 6 6.0 0.5 | 125 31 -25.6 17.8 Wind Parameters Mean winds (0-6000m): 268.7 at 47.9 knts Storm direction: 298.7 at 36.0 knts Shear (0-3000m) pos: 3.7 neg: 3.8 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 90.7 deg Storm rel helicity (0-3000m) pos: 392.7 neg: -10.4 tot: 382.3 m^2/s^2 ave: 127.4 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 8.2 10^-3/s Energy-Hel index: 0.25 Bulk Rich Number: 0.88 Bulk Shear: 115.98 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 ------------------------------------------------------------------------------- 500 247 21 154 28| 0.0 22.9 22.9|170.1 0.0 170.1 340.2 0.99| 23.1 22.8 1000 250 30 174 28| 8.0 11.5 19.4|299.2 0.0 299.2 299.2 0.98| 19.9 19.6 1500 256 37 190 27| 8.7 7.6 16.4|392.7 0.0 392.7 261.8 0.98| 17.2 16.9 2000 259 41 199 27| 6.2 5.7 11.9|392.7 -2.9 389.8 194.9 0.93| 13.6 12.6 2500 261 43 204 26| 4.6 4.6 9.2|392.7 -6.7 386.0 154.4 0.87| 11.4 10.0 3000 263 44 208 26| 3.7 3.8 7.5|392.7 -10.4 382.3 127.4 0.83| 9.9 8.2 4000 265 45 212 25| 3.2 2.9 6.0|412.3 -10.4 401.9 100.5 0.83| 7.9 6.6 5000 267 46 217 25| 2.9 2.3 5.2|432.6 -10.4 422.2 84.4 0.84| 6.6 5.6 6000 269 48 222 25| 3.2 1.9 5.1|488.6 -10.4 478.2 79.7 0.84| 6.3 5.3 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20260115.12.gif