UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for RJ600... Searching the city database file for: RJ600 ... Date:0000Z 29 DEC 25 Station: RJ600 WMO ident: 47600 Latitude: 37.38 Longitude: 136.90 ------------------------------------------------------------------------------- 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 1018 7 6.8 5.3 90 1.5 6.1 200 9 278.5 279.5 278.4 293.5 5.48 1 1000 153 6.2 5.4 95 0.8 5.8 205 14 279.4 280.3 279.0 294.7 5.62 2 925 790 3.2 1.1 86 2.1 2.2 245 31 282.6 283.4 279.1 295.1 4.48 3 913 896 2.4 0.7 89 1.7 1.6 246 31 282.8 283.6 279.1 295.2 4.41 4 850 1468 -2.1 -2.1 100 0.0 -2.1 250 29 283.9 284.6 279.0 294.8 3.85 5 700 2989 -11.5 -11.5 100 0.0 -11.5 240 33 289.7 290.1 279.8 296.5 2.26 6 659 3448 -14.9 -15.0 99 0.1 -14.9 244 34 291.0 291.3 279.7 296.4 1.81 7 570 4530 -22.1 -23.2 91 1.1 -22.3 255 35 294.8 295.0 280.5 298.1 1.04 8 558 4686 -23.1 -29.1 58 6.0 -24.0 257 36 295.5 295.6 280.2 297.5 0.62 9 527 5102 -25.9 -31.9 57 6.0 -26.7 261 36 297.0 297.1 280.7 298.6 0.50 10 502 5451 -29.1 -35.1 56 6.0 -29.7 265 37 297.2 297.3 280.7 298.5 0.38 11 500 5480 -29.1 -37.1 46 8.0 -29.9 265 37 297.6 297.6 280.7 298.6 0.32 12 489 5640 -29.5 -44.5 22 15.0 -30.7 265 39 299.0 299.0 281.1 299.5 0.15 13 400 7050 -39.3 -55.3 17 16.0 -39.9 270 60 303.9 303.9 283.0 304.1 0.05 14 394 7153 -40.1 -56.1 16 16.0 -40.7 270 60 304.2 304.2 283.1 304.4 0.05 15 380 7399 -41.7 270 61 305.2 16 301 8939 -53.5 270 64 309.6 17 300 8960 -53.5 270 62 309.9 18 250 10130 -53.1 270 87 327.1 19 218 11012 -51.9 270 109 342.1 20 200 11570 -51.1 275 111 351.8 21 171 12591 -50.7 272 104 368.6 22 150 13440 -53.3 270 99 378.2 23 101 15967 -55.1 265 77 420.1 24 100 16030 -55.1 265 76 421.3 25 90 16700 -57.3 266 63 429.8 26 83 17217 -53.9 268 52 446.8 27 74 17955 -53.9 269 38 461.7 28 70 18310 -56.7 270 31 463.1 29 63 18972 -59.9 270 32 470.2 30 58 19490 -58.5 270 33 484.6 31 50 20420 -59.3 270 35 503.7 32 39 21980 -58.3 253 25 543.4 33 38 22145 -53.9 251 24 558.6 34 35 22670 -56.9 246 20 564.1 35 30 23650 -55.3 235 14 593.9 36 20 26240 -54.9 160 14 668.1 37 15 28091 -52.1 734.7 TRP 301 8939 -53.5 270 64 309.6 WND 218 11012 -51.9 270 109 342.1 Sounding variables and indices 1000-500 mb thick: 5327.00 m Freezing level: 879.40 mb = 1200.86 m = 3939.78 ft Wetbulb zero: 885.38 mb = 1141.49 m = 3744.99 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 89.45 % Est. max temperature: 11.92 C = 53.46 F Sfc-Lift cond lev (LCL): 994.85 mb = 195.23 m = 640.50 ft T: 6.00 C 700-500 lapse rate: 7.07 C/km ThetaE index: 0.31 C Layer 850.0- 700.0 mb Conv cond level (CCL): 918.81 mb = 844.26 m = 2769.84 ft Mean mixing ratio: 5.09 g/kg Conv temperature: 11.00 C = 51.80 F Cap Strength: 3.49 C Lifted Index: 3.58 C Risk: None Lifted Index @300 mb: 10.82 C Lifted Index @700 mb: 1.02 C Showalter Index: 3.52 C Risk: None Total Totals Index: 54.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 27.00 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 252.35 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.29 J/kg Max Up Vert Vel: 5.16 m/s Conv Inhibition (B-): 56465.36 J/kg Cap Strength: 3.48 C Lift Cond Lev (LCL): 946.41 mb = 603.02 m = 1978.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 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 1018 7 200 9 3.1 8.5 | 122 24 -20.7 12.8 1 1000 153 205 14 5.9 12.7 | 134 25 -17.8 17.0 2 925 790 245 31 28.1 13.1 | 194 18 4.3 17.4 3 850 1468 250 29 27.3 9.9 | 194 15 3.5 14.2 4 700 2989 240 33 28.6 16.5 | 193 21 4.8 20.8 5 500 5480 265 37 36.9 3.2 | 240 15 13.1 7.5 6 400 7050 270 60 60.0 -0.0 | 263 36 36.2 4.3 7 301 8939 270 64 64.0 -0.0 | 264 40 40.2 4.3 8 300 8960 270 62 62.0 -0.0 | 264 38 38.2 4.3 9 250 10130 270 87 87.0 -0.0 | 266 63 63.2 4.3 10 218 11012 270 109 109.0 -0.0 | 267 85 85.2 4.3 11 200 11570 275 111 110.6 -9.7 | 274 87 86.8 -5.4 12 150 13440 270 99 99.0 -0.0 | 267 75 75.2 4.3 13 100 16030 265 76 75.7 6.6 | 258 53 51.9 10.9 14 70 18310 270 31 31.0 -0.0 | 239 8 7.2 4.3 15 50 20420 270 35 35.0 -0.0 | 249 12 11.2 4.3 16 30 23650 235 14 11.5 8.0 | 135 17 -12.3 12.3 17 20 26240 160 14 -4.8 13.2 | 121 33 -28.6 17.5 Wind Parameters Mean winds (0-6000m): 250.3 at 32.2 knts Storm direction: 280.3 at 24.1 knts Shear (0-3000m) pos: 4.2 neg: 1.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 71.6 deg Storm rel helicity (0-3000m) pos: 158.4 neg: -1.8 tot: 156.6 m^2/s^2 ave: 52.2 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 57.24 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 ------------------------------------------------------------------------------- 500 216 17 142 23| 16.4 0.0 16.4|102.3 0.0 102.3 204.5 0.97| 17.5 17.0 1000 235 23 163 18| 12.9 0.0 12.9|157.9 0.0 157.9 157.9 0.93| 15.1 14.1 1500 240 25 173 17| 8.3 0.0 8.3|157.9 -0.3 157.7 105.1 0.87| 10.8 9.4 2000 242 26 178 16| 6.2 0.6 6.8|158.2 -0.3 157.9 79.0 0.82| 8.6 7.0 2500 243 27 182 17| 5.0 0.9 5.9|158.2 -0.8 157.4 63.0 0.76| 7.4 5.6 3000 243 28 184 17| 4.2 1.1 5.3|158.4 -1.8 156.6 52.2 0.72| 6.5 4.6 4000 243 30 189 18| 3.6 0.8 4.5|186.4 -1.8 184.5 46.1 0.74| 5.7 4.2 5000 246 31 195 17| 3.3 0.7 4.0|213.0 -1.8 211.2 42.2 0.76| 5.2 4.0 6000 250 32 203 17| 3.6 0.6 4.2|243.3 -1.8 241.5 40.2 0.74| 5.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//RJ600/skewt/RJ600.skewt.20251229.00.gif