UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 27 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 1010 2 4.4 -0.2 72 4.6 2.4 340 8 276.8 277.4 275.1 287.0 3.73 1 1000 83 3.6 -1.0 72 4.6 1.7 340 14 276.8 277.3 274.8 286.5 3.55 2 925 707 -2.3 -3.0 95 0.7 -2.6 335 16 277.0 277.5 274.6 286.1 3.31 3 869 1199 -5.9 -7.0 92 1.1 -6.3 342 18 278.2 278.6 274.3 285.5 2.60 4 861 1272 -6.1 -8.3 84 2.2 -6.8 343 19 278.7 279.1 274.2 285.4 2.37 5 850 1372 -6.7 -8.8 85 2.1 -7.4 345 19 279.1 279.5 274.4 285.7 2.31 6 700 2869 -12.9 -20.9 51 8.0 -14.7 315 16 288.2 288.4 277.3 291.4 1.03 7 671 3191 -13.9 -24.9 39 11.0 -16.1 313 18 290.6 290.7 278.1 293.0 0.76 8 655 3374 -13.7 -36.7 12 23.0 -17.0 312 19 292.8 292.9 278.4 293.7 0.25 9 500 5370 -27.5 -54.5 6 27.0 -29.2 300 31 299.5 299.5 281.2 299.7 0.05 10 459 5980 -31.1 -52.1 11 21.0 -32.4 294 37 302.4 302.4 282.4 302.7 0.07 11 450 6120 -31.9 -45.9 24 14.0 -32.9 293 39 303.1 303.2 282.8 303.6 0.14 12 443 6230 -32.7 -38.7 55 6.0 -33.3 292 40 303.5 303.6 283.2 304.5 0.30 13 428 6472 -34.5 -41.5 49 7.0 -35.1 290 42 304.2 304.3 283.4 305.0 0.23 14 400 6940 -38.3 -42.3 66 4.0 -38.6 285 47 305.2 305.3 283.8 306.0 0.23 15 388 7149 -40.1 -43.2 72 3.1 -40.3 285 47 305.5 305.6 283.9 306.3 0.22 16 329 8254 -48.1 285 46 309.3 17 300 8860 -49.7 285 45 315.3 18 298 8904 -49.9 285 43 315.6 19 250 10060 -48.7 280 62 333.7 20 247 10140 -48.7 280 62 334.8 21 200 11530 -48.5 280 60 356.0 22 183 12114 -48.5 278 60 365.1 23 150 13420 -48.9 275 60 385.8 24 108 15569 -50.9 267 27 420.0 25 100 16070 -51.5 265 19 428.2 26 95 16402 -51.5 261 21 434.5 27 70 18370 -54.1 240 35 468.6 28 58 19577 -53.5 240 19 495.9 29 52 20279 -53.3 240 9 512.1 30 50 20530 -55.5 240 6 512.7 31 48 20791 -55.7 236 7 518.2 32 42 21650 -52.7 225 9 545.8 33 30 23830 -52.5 195 14 601.5 34 20 26460 -50.9 680.4 TRP 298 8904 -49.9 285 43 315.6 WND 247 10140 -48.7 280 62 334.8 Sounding variables and indices 1000-500 mb thick: 5287.00 m Freezing level: 954.24 mb = 463.75 m = 1521.46 ft Wetbulb zero: 970.48 mb = 322.82 m = 1059.10 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 47.16 % Est. max temperature: 6.41 C = 43.54 F Sfc-Lift cond lev (LCL): 940.76 mb = 571.80 m = 1875.97 ft T: -1.02 C 700-500 lapse rate: 5.84 C/km ThetaE index: 1.57 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 918.88 mb = 759.36 m = 2491.30 ft Mean mixing ratio: 3.41 g/kg Conv temperature: 4.73 C = 40.51 F Cap Strength: 8.43 C Lifted Index: 11.50 C Risk: None Lifted Index @300 mb: 20.59 C Lifted Index @700 mb: 5.24 C Showalter Index: 12.03 C Risk: None Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 18.70 C K Index: 4.00 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.45 J/kg Max Up Vert Vel: 1.70 m/s Conv Inhibition (B-): 0.60 J/kg Cap Strength: 11.50 C Lift Cond Lev (LCL): 921.64 mb = 735.68 m = 2413.61 ft Lev Free Conv (LFC): 886.64 mb = 1040.79 m = 3414.62 ft Equ Level (EL): 866.64 mb = 1220.44 m = 4004.01 ft B at Equ Level: 1.37 J/kg Max Parcel Lev (MPL): 846.64 mb = 1402.54 m = 4601.44 ft Wind level data Storm motion: 344 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 1010 2 340 8 2.7 -7.5 | 168 8 -1.6 8.0 1 1000 83 340 14 4.8 -13.2 | 190 2 0.4 2.4 2 925 707 335 16 6.8 -14.5 | 247 3 2.4 1.0 3 850 1372 345 19 4.9 -18.4 | 349 3 0.5 -2.8 4 700 2869 315 16 11.3 -11.3 | 239 8 6.9 4.2 5 500 5370 300 31 26.8 -15.5 | 270 22 22.5 0.0 6 400 6940 285 47 45.4 -12.2 | 265 41 41.0 3.4 7 300 8860 285 45 43.5 -11.6 | 264 39 39.1 3.9 8 298 8904 285 43 41.5 -11.1 | 263 37 37.2 4.4 9 250 10060 280 62 61.1 -10.8 | 265 57 56.7 4.8 10 247 10140 280 62 61.1 -10.8 | 265 57 56.7 4.8 11 200 11530 280 60 59.1 -10.4 | 265 55 54.7 5.1 12 150 13420 275 60 59.8 -5.2 | 259 56 55.4 10.3 13 100 16070 265 19 18.9 1.7 | 220 23 14.6 17.2 14 70 18370 240 35 30.3 17.5 | 218 42 25.9 33.0 15 50 20530 240 6 5.2 3.0 | 183 19 0.8 18.5 16 30 23830 195 14 3.6 13.5 | 179 29 -0.8 29.1 Wind Parameters Mean winds (0-6000m): 314.3 at 21.5 knts Storm direction: 344.3 at 16.1 knts Shear (0-3000m) pos: 0.7 neg: 1.7 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 75.1 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -7.6 tot: -1.1 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 14.37 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 ------------------------------------------------------------------------------- 500 338 14 198 3| 0.0 7.6 7.6| 2.9 0.0 2.9 5.7 0.47| 7.9 3.7 1000 337 15 223 2| 1.1 3.8 4.9| 4.2 0.0 4.2 4.2 0.58| 5.3 3.1 1500 340 16 256 1| 1.3 2.5 3.8| 5.3 -0.5 4.8 3.2 0.54| 4.6 2.5 2000 339 17 273 2| 1.0 1.9 2.9| 5.3 -2.9 2.4 1.2 0.25| 4.3 1.1 2500 337 17 269 2| 0.8 1.7 2.5| 5.3 -5.6 -0.3 -0.1 0.11| 4.1 0.4 3000 334 17 261 3| 0.7 1.7 2.3| 6.5 -7.6 -1.1 -0.4 0.07| 3.9 0.3 4000 328 18 261 5| 0.5 2.0 2.5| 16.9 -7.6 9.3 2.3 0.18| 3.7 0.7 5000 321 19 265 8| 0.4 2.3 2.7| 23.5 -7.6 15.9 3.2 0.19| 3.7 0.7 6000 314 22 267 11| 0.3 2.8 3.1| 24.7 -10.0 14.7 2.4 0.15| 3.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20250427.12.gif