UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 30 APR 25 Station: RJ401 WMO ident: 47401 Latitude: 45.42 Longitude: 141.68 ------------------------------------------------------------------------------- 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 1020 0 5.0 0.0 70 5.0 2.8 320 3 276.6 277.2 275.0 286.9 3.74 1 1000 161 3.4 -1.0 73 4.4 1.5 260 4 276.5 277.1 274.7 286.3 3.55 2 925 787 -2.5 -2.8 98 0.3 -2.6 265 8 276.8 277.3 274.6 286.0 3.36 3 910 916 -3.3 -4.3 93 1.0 -3.7 278 9 277.2 277.7 274.4 285.7 3.05 4 896 1039 -0.5 -10.5 47 10.0 -3.8 289 10 281.3 281.7 275.0 286.9 1.91 5 876 1219 2.2 -24.8 11 27.0 -4.5 307 11 286.0 286.1 275.5 287.8 0.58 6 860 1368 2.8 -29.2 7 32.0 -4.6 321 11 288.1 288.2 276.3 289.4 0.40 7 850 1462 2.4 -23.6 13 26.0 -4.4 330 12 288.7 288.8 277.0 290.8 0.67 8 831 1645 2.2 -17.8 21 20.0 -3.8 331 13 290.3 290.5 278.5 293.8 1.13 9 810 1851 2.4 -21.6 15 24.0 -4.3 332 14 292.7 292.8 279.2 295.3 0.84 10 700 3018 -3.7 -33.7 8 30.0 -9.7 340 21 298.4 298.4 281.1 299.5 0.32 11 675 3303 -5.9 -34.9 8 29.0 -11.4 339 23 299.0 299.1 281.3 300.0 0.29 12 559 4744 -16.5 -36.5 16 20.0 -19.5 333 32 303.1 303.2 283.1 304.1 0.30 13 548 4893 -17.7 -24.7 54 7.0 -19.2 333 33 303.4 303.6 284.0 306.5 0.94 14 500 5570 -22.7 -30.7 48 8.0 -24.0 330 37 305.4 305.5 284.3 307.4 0.59 15 497 5614 -23.1 -31.1 48 8.0 -24.4 330 37 305.4 305.5 284.3 307.3 0.57 16 400 7170 -35.5 -46.5 32 11.0 -36.2 335 45 308.9 308.9 285.1 309.4 0.15 17 370 7706 -40.1 -50.1 34 10.0 -40.6 330 47 309.7 309.7 285.4 310.1 0.11 18 338 8316 -45.1 323 49 311.0 19 300 9100 -51.3 315 51 313.0 20 250 10260 -59.3 320 51 317.9 21 224 10944 -61.9 310 45 324.1 22 209 11374 -60.5 301 34 332.7 23 200 11650 -58.1 295 27 340.8 24 168 12762 -54.1 289 26 364.8 25 150 13490 -54.5 285 25 376.2 26 101 16016 -53.5 261 8 423.2 27 100 16080 -53.3 260 8 424.7 28 70 18370 -54.7 310 12 467.4 29 65 18845 -53.7 282 12 479.6 30 50 20530 -53.5 185 12 517.4 31 33 23240 -50.7 173 10 590.1 32 30 23860 -53.9 170 10 597.7 33 29 24078 -53.7 604.1 34 20 26479 -51.3 679.1 TRP 224 10944 -61.9 310 45 324.1 WND Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 956.78 mb = 521.75 m = 1711.74 ft Freezing level: 892.30 mb = 1072.24 m = 3517.82 ft Freezing level: 766.72 mb = 2310.43 m = 7580.07 ft Wetbulb zero: 972.18 mb = 387.56 m = 1271.50 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 31.00 % Est. max temperature: 15.25 C = 59.45 F Sfc-Lift cond lev (LCL): 944.33 mb = 620.89 m = 2037.03 ft T: -0.93 C 700-500 lapse rate: 7.45 C/km ThetaE index: 1.16 C Layer 1000.0- 896.0 mb Conv cond level (CCL): 927.64 mb = 764.15 m = 2507.01 ft Mean mixing ratio: 3.48 g/kg Conv temperature: 5.16 C = 41.30 F Cap Strength: 15.56 C Lifted Index: 16.36 C Risk: None Lifted Index @300 mb: 19.05 C Lifted Index @700 mb: 14.44 C Showalter Index: 12.96 C Risk: None Total Totals Index: 24.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: -0.90 C K Index: -28.50 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.45 J/kg Max Up Vert Vel: 0.95 m/s Conv Inhibition (B-): 48608.67 J/kg Cap Strength: 16.22 C Lift Cond Lev (LCL): 928.95 mb = 752.79 m = 2469.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 16 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 1020 0 320 3 1.9 -2.3 | 189 14 2.1 13.8 1 1000 161 260 4 3.9 0.7 | 194 17 4.2 16.8 2 925 787 265 8 8.0 0.7 | 206 19 8.2 16.8 3 850 1462 330 12 6.0 -10.4 | 228 8 6.2 5.7 4 700 3018 340 21 7.2 -19.7 | 296 8 7.4 -3.7 5 500 5570 330 37 18.5 -32.0 | 310 25 18.7 -16.0 6 400 7170 335 45 19.0 -40.8 | 322 31 19.2 -24.7 7 300 9100 315 51 36.1 -36.1 | 299 41 36.3 -20.0 8 250 10260 320 51 32.8 -39.1 | 305 40 33.0 -23.0 9 224 10944 310 45 34.5 -28.9 | 290 37 34.7 -12.9 10 200 11650 295 27 24.5 -11.4 | 259 25 24.7 4.6 11 150 13490 285 25 24.1 -6.5 | 249 26 24.4 9.6 12 100 16080 260 8 7.9 1.4 | 205 19 8.1 17.4 13 70 18370 310 12 9.2 -7.7 | 228 13 9.4 8.3 14 50 20530 185 12 1.0 12.0 | 183 28 1.3 28.0 15 30 23860 170 10 -1.7 9.8 | 177 26 -1.5 25.9 Wind Parameters Mean winds (0-6000m): 330.8 at 21.4 knts Storm direction: 0.8 at 16.1 knts Shear (0-3000m) pos: 3.5 neg: 0.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 106.8 deg Storm rel helicity (0-3000m) pos: 63.8 neg: 0.0 tot: 63.8 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 52.04 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 ------------------------------------------------------------------------------- 500 267 5 196 17| 0.0 5.3 5.3| 14.6 0.0 14.6 29.3 0.58| 5.9 3.5 1000 269 6 201 17| 2.2 2.7 4.9| 34.3 0.0 34.3 34.3 0.69| 5.6 3.9 1500 290 8 209 15| 3.9 1.8 5.7| 46.1 0.0 46.1 30.7 0.55| 6.8 3.7 2000 307 9 215 13| 3.7 1.3 5.0| 51.9 0.0 51.9 26.0 0.60| 5.8 3.5 2500 317 11 222 11| 3.6 1.1 4.6| 57.8 0.0 57.8 23.1 0.65| 5.3 3.5 3000 324 12 230 10| 3.5 0.9 4.4| 63.8 0.0 63.8 21.3 0.68| 4.9 3.4 4000 330 15 248 8| 2.6 1.1 3.7| 70.1 0.0 70.1 17.5 0.62| 4.5 2.8 5000 331 18 269 9| 2.1 1.5 3.6| 73.2 0.0 73.2 14.6 0.54| 4.3 2.3 6000 331 21 284 11| 2.0 1.5 3.5| 83.5 -0.2 83.3 13.9 0.50| 4.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20250430.12.gif