UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:0000Z 16 OCT 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 1012 28 21.6 19.7 89 1.9 20.3 330 1 293.7 296.3 293.0 334.9 14.42 1 1010 45 21.6 19.1 86 2.5 19.9 312 1 293.9 296.4 292.7 333.6 13.91 2 1004 96 23.0 18.6 76 4.4 20.0 257 3 295.8 298.3 293.0 334.8 13.55 3 1000 131 23.0 18.7 77 4.3 20.1 220 4 296.1 298.6 293.2 335.6 13.69 4 985 263 23.6 18.9 75 4.7 20.4 223 9 298.0 300.6 294.0 338.9 14.09 5 925 812 20.8 16.8 78 4.0 18.1 235 29 300.6 303.0 294.1 339.1 13.12 6 850 1537 15.2 14.3 94 0.9 14.6 235 37 302.1 304.3 293.8 337.9 12.15 7 783 2230 11.4 10.0 91 1.4 10.5 235 36 305.2 307.0 293.0 334.9 9.90 8 739 2713 9.4 4.7 72 4.7 6.7 235 36 308.1 309.4 291.8 330.3 7.27 9 713 3009 7.2 6.5 95 0.7 6.8 235 35 308.8 310.4 293.0 334.9 8.55 10 700 3161 6.2 5.5 95 0.7 5.8 235 35 309.4 310.9 292.9 334.2 8.12 11 639 3905 3.0 0.0 81 3.0 1.4 238 38 313.9 315.0 292.4 332.7 6.00 12 618 4175 1.2 -1.2 84 2.4 -0.0 239 39 314.8 315.9 292.4 332.8 5.68 13 559 4975 -4.1 -5.6 89 1.5 -4.8 242 42 317.7 318.6 292.3 332.3 4.51 14 549 5118 -4.7 -9.7 68 5.0 -6.8 242 42 318.7 319.3 291.6 329.6 3.34 15 547 5147 -4.5 -6.1 89 1.6 -5.3 242 42 319.2 320.1 292.7 333.6 4.44 16 500 5850 -8.5 -9.9 90 1.4 -9.1 245 45 322.7 323.4 293.0 334.6 3.61 17 447 6710 -14.5 -17.0 81 2.5 -15.3 253 45 325.6 326.1 292.6 333.3 2.26 18 421 7164 -15.1 -16.7 88 1.6 -15.7 257 45 330.5 331.0 294.1 339.0 2.46 19 400 7550 -17.3 -19.6 82 2.3 -18.0 260 45 332.5 332.9 294.2 339.6 2.02 20 330 8962 -27.5 -29.4 84 1.9 -27.9 273 51 337.3 337.5 294.6 341.1 1.02 21 300 9640 -32.9 -35.8 75 2.9 -33.3 280 54 339.0 339.1 294.6 341.3 0.60 22 266 10471 -40.1 -43.4 71 3.3 -40.4 280 59 340.4 340.4 294.7 341.6 0.31 23 250 10890 -43.9 280 62 340.8 24 211 12005 -53.5 280 77 342.8 25 209 12066 -53.4 280 78 343.9 26 200 12350 -52.9 275 74 349.0 27 183 12920 -55.5 272 70 353.8 28 150 14170 -61.7 265 62 363.8 29 108 16150 -71.7 265 43 380.7 30 100 16600 -74.3 265 39 384.2 31 86 17473 -77.1 255 33 395.5 32 70 18670 -72.1 265 35 430.1 33 65 19110 -67.9 268 29 448.5 34 55 20125 -62.9 276 17 481.9 35 51 20588 -64.1 279 11 489.6 36 50 20710 -61.9 280 10 497.6 37 48 20963 -61.3 504.9 38 43 21646 -61.1 521.5 39 42 21792 -60.7 526.0 TRP 86 17473 -77.1 255 33 395.5 WND 209 12066 -53.4 280 78 343.9 Sounding variables and indices 1000-500 mb thick: 5719.00 m Freezing level: 604.64 mb = 4356.22 m = 14291.87 ft Wetbulb zero: 618.57 mb = 4167.54 m = 13672.86 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 85.75 % Est. max temperature: 29.71 C = 85.48 F Sfc-Lift cond lev (LCL): 984.49 mb = 268.00 m = 879.26 ft T: 23.58 C 700-500 lapse rate: 5.47 C/km ThetaE index: 8.80 C Layer 850.0- 713.0 mb Conv cond level (CCL): 863.92 mb = 1397.76 m = 4585.79 ft Mean mixing ratio: 13.59 g/kg Conv temperature: 29.67 C = 85.41 F Cap Strength: 2.25 C Lifted Index: -1.02 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.24 C Lifted Index @700 mb: -0.91 C Showalter Index: -0.84 C Risk: Thunderstorms probable Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.80 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 337.31 Risk: Showers and thunderstorms possible Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 173.51 J/kg Max Up Vert Vel: 18.63 m/s Conv Inhibition (B-): 53.22 J/kg Cap Strength: 2.25 C Lift Cond Lev (LCL): 903.65 mb = 1012.18 m = 3320.75 ft Lev Free Conv (LFC): 798.65 mb = 2062.73 m = 6767.39 ft Equ Level (EL): 748.65 mb = 2604.27 m = 8544.09 ft B at Equ Level: 20.47 J/kg Max Parcel Lev (MPL): 298.65 mb = 9671.06 m = 31728.82 ft Wind level data Storm motion: 268 at 26 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 1012 28 330 1 0.5 -0.9 | 86 26 -25.8 -1.7 1 1000 131 220 4 2.6 3.1 | 95 24 -23.8 2.3 2 925 812 235 29 23.8 16.6 | 171 16 -2.6 15.8 3 850 1537 235 37 30.3 21.2 | 191 21 4.0 20.4 4 700 3161 235 35 28.7 20.1 | 187 19 2.3 19.3 5 500 5850 245 45 40.8 19.0 | 218 23 14.5 18.2 6 400 7550 260 45 44.3 7.8 | 249 19 18.0 7.0 7 300 9640 280 54 53.2 -9.4 | 291 29 26.8 -10.2 8 250 10890 280 62 61.1 -10.8 | 288 37 34.7 -11.6 9 209 12066 280 78 76.8 -13.5 | 286 52 50.5 -14.3 10 200 12350 275 74 73.7 -6.4 | 279 48 47.4 -7.2 11 150 14170 265 62 61.8 5.4 | 263 36 35.4 4.6 12 100 16600 265 39 38.9 3.4 | 258 13 12.5 2.6 13 86 17473 255 33 31.9 8.5 | 216 10 5.5 7.7 14 70 18670 265 35 34.9 3.1 | 255 9 8.5 2.3 15 50 20710 280 10 9.8 -1.7 | 81 17 -16.5 -2.5 Wind Parameters Mean winds (0-6000m): 238.3 at 35.1 knts Storm direction: 268.3 at 26.3 knts Shear (0-3000m) pos: 2.2 neg: 3.9 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 101.0 deg Storm rel helicity (0-3000m) pos: 168.0 neg: -6.6 tot: 161.4 m^2/s^2 ave: 53.8 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.6 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 1.95 Bulk Shear: 88.86 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 ------------------------------------------------------------------------------- 500 228 9 106 20| 0.0 19.3 19.3| 92.7 0.0 92.7 185.4 0.88| 19.6 17.3 1000 234 18 130 15| 6.7 9.7 16.4|146.9 0.0 146.9 146.9 0.92| 16.6 15.2 1500 234 23 151 15| 4.5 8.3 12.8|168.0 0.0 168.0 112.0 0.89| 13.0 11.6 2000 235 27 163 15| 3.4 6.1 9.5|168.0 -1.9 166.1 83.0 0.87| 9.8 8.6 2500 235 29 169 16| 2.7 4.8 7.5|168.0 -4.3 163.7 65.5 0.85| 8.0 6.8 3000 235 30 173 17| 2.2 3.9 6.1|168.0 -6.6 161.4 53.8 0.82| 6.8 5.6 4000 235 31 178 17| 2.1 2.9 5.0|187.4 -7.1 180.3 45.1 0.83| 5.6 4.6 5000 237 33 185 18| 2.1 2.3 4.4|211.2 -7.1 204.1 40.8 0.84| 4.9 4.2 6000 238 35 191 18| 2.1 1.9 4.0|238.9 -7.1 231.8 38.6 0.85| 4.5 3.9 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20251016.00.gif