UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 25 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 1004 5 5.6 2.3 79 3.3 4.1 250 11 278.4 279.2 277.0 290.8 4.49 1 1000 38 5.2 1.8 79 3.4 3.7 250 14 278.4 279.1 276.8 290.3 4.35 2 925 670 0.0 -0.5 96 0.5 -0.2 260 31 279.3 280.0 276.8 290.3 3.98 3 924 679 0.0 -0.6 96 0.6 -0.3 260 31 279.4 280.1 276.8 290.4 3.96 4 913 775 0.6 -1.3 87 1.9 -0.2 263 31 281.0 281.6 277.4 291.6 3.80 5 907 828 1.6 -1.6 79 3.2 0.3 265 31 282.5 283.2 278.2 293.1 3.75 6 850 1348 -2.3 -4.4 85 2.1 -3.1 280 31 283.7 284.3 278.1 293.0 3.24 7 740 2433 -9.7 -11.0 90 1.3 -10.1 273 35 287.1 287.5 278.4 293.7 2.23 8 733 2507 -9.5 -15.5 62 6.0 -11.2 272 36 288.1 288.4 278.0 292.8 1.56 9 700 2861 -12.1 -21.1 47 9.0 -14.2 270 37 289.1 289.3 277.7 292.2 1.01 10 694 2927 -12.5 -25.5 33 13.0 -15.1 269 37 289.4 289.5 277.4 291.5 0.69 11 590 4144 -20.5 -32.5 33 12.0 -22.2 252 28 293.8 293.9 279.1 295.2 0.42 12 566 4449 -23.5 -33.5 39 10.0 -24.8 248 26 293.8 293.9 279.1 295.1 0.40 13 502 5312 -30.7 -33.5 76 2.8 -31.0 235 19 295.3 295.4 279.9 296.8 0.45 14 500 5340 -30.9 -34.1 73 3.2 -31.2 235 19 295.4 295.4 279.9 296.8 0.43 15 483 5585 -32.3 -41.3 40 9.0 -33.0 231 21 296.6 296.6 280.1 297.3 0.21 16 479 5644 -32.5 -46.5 24 14.0 -33.4 230 21 297.0 297.1 280.2 297.5 0.12 17 475 5703 -32.3 -54.3 9 22.0 -33.4 229 22 298.0 298.0 280.6 298.2 0.05 18 400 6900 -39.3 -61.3 8 22.0 -40.0 210 31 303.9 303.9 283.0 304.0 0.02 19 379 7269 -40.1 -65.1 5 25.0 -40.8 210 39 307.6 307.6 284.4 307.6 0.02 20 324 8342 -39.5 213 49 322.5 21 302 8824 -38.7 215 54 330.2 22 300 8870 -38.7 215 54 330.8 23 250 10110 -40.1 220 68 346.4 24 200 11620 -42.9 225 78 364.8 25 176 12482 -44.1 229 80 376.5 26 170 12714 -45.6 230 80 377.8 27 150 13540 -50.9 235 70 382.4 28 131 14411 -53.9 240 54 392.1 29 101 16086 -50.7 250 22 428.5 30 100 16150 -51.3 250 21 428.6 31 71 18341 -58.1 458.2 TRP 379 7269 -40.1 -65.1 5 25.0 -40.8 210 39 307.6 307.6 284.4 307.6 0.02 WND 170 12714 -45.6 230 80 377.8 Sounding variables and indices 1000-500 mb thick: 5302.00 m Freezing level: 883.62 mb = 1041.32 m = 3416.37 ft Wetbulb zero: 929.16 mb = 633.61 m = 2078.74 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 63.27 % Est. max temperature: 10.82 C = 51.48 F Sfc-Lift cond lev (LCL): 954.30 mb = 417.20 m = 1368.73 ft T: 2.08 C 700-500 lapse rate: 7.58 C/km ThetaE index: 2.17 C Layer 733.0- 590.0 mb Conv cond level (CCL): 869.15 mb = 1169.52 m = 3836.95 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 10.51 C = 50.91 F Cap Strength: 4.91 C Lifted Index: 4.88 C Risk: None Lifted Index @300 mb: 28.55 C Lifted Index @700 mb: 3.11 C Showalter Index: 3.12 C Risk: None Total Totals Index: 55.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.60 C Cross Totals Index: 26.50 C K Index: 15.20 Risk: < 20 % chance of thunderstorms Sweat Index: 203.00 Risk: None Energy Index: 0.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.00 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 24927.40 J/kg Cap Strength: 4.83 C Lift Cond Lev (LCL): 923.92 mb = 679.38 m = 2228.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 21 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 1004 5 250 11 10.3 3.8 | 141 15 -9.4 11.8 1 1000 38 250 14 13.2 4.8 | 153 14 -6.6 12.8 2 925 670 260 31 30.5 5.4 | 219 17 10.7 13.4 3 850 1348 280 31 30.5 -5.4 | 256 11 10.7 2.6 4 700 2861 270 37 37.0 -0.0 | 245 19 17.2 8.0 5 500 5340 235 19 15.6 10.9 | 167 19 -4.2 18.9 6 400 6900 210 31 15.5 26.8 | 173 35 -4.3 34.8 7 379 7269 210 39 19.5 33.8 | 180 42 -0.3 41.8 8 300 8870 215 54 31.0 44.2 | 192 53 11.2 52.2 9 250 10110 220 68 43.7 52.1 | 202 65 23.9 60.1 10 200 11620 225 78 55.2 55.2 | 209 72 35.4 63.1 11 170 12714 230 80 61.3 51.4 | 215 72 41.5 59.4 12 150 13540 235 70 57.3 40.2 | 218 61 37.6 48.1 13 100 16150 250 21 19.7 7.2 | 180 15 -0.1 15.2 Wind Parameters Mean winds (0-6000m): 262.0 at 28.4 knts Storm direction: 292.0 at 21.3 knts Shear (0-3000m) pos: 3.9 neg: 1.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 107.2 neg: -19.4 tot: 87.8 m^2/s^2 ave: 29.3 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.98 Bulk Shear: 11.17 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 ------------------------------------------------------------------------------- 500 255 20 177 13| 16.2 0.0 16.2| 57.8 0.0 57.8 115.7 0.98| 16.3 16.0 1000 260 25 202 13| 10.8 0.0 10.8| 92.1 0.0 92.1 92.1 0.93| 13.1 12.3 1500 266 27 217 12| 7.8 0.0 7.8|107.2 -0.5 106.7 71.1 0.90| 10.8 9.7 2000 269 28 226 12| 5.8 0.7 6.5|107.2 -3.7 103.5 51.8 0.80| 8.8 7.0 2500 271 30 232 13| 4.7 1.1 5.8|107.2 -7.8 99.4 39.8 0.72| 7.6 5.4 3000 270 31 235 13| 3.9 1.3 5.2|107.2 -19.4 87.8 29.3 0.59| 6.9 4.1 4000 268 31 232 14| 2.9 1.7 4.6|107.2 -70.4 36.8 9.2 0.26| 6.6 1.7 5000 266 30 225 14| 2.3 2.1 4.4|107.2-116.0 -8.8 -1.8 0.06| 6.3 0.4 6000 262 28 215 15| 1.9 2.3 4.2|118.6-129.1 -10.5 -1.7 0.05| 6.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20250425.12.gif