UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 28 OCT 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 1 5.4 2.4 81 3.0 4.0 350 16 277.8 278.5 276.7 290.1 4.50 1 1000 82 5.0 0.3 72 4.7 2.9 345 19 278.1 278.8 276.1 288.9 3.90 2 925 711 -1.3 -2.3 93 1.0 -1.7 330 27 278.0 278.6 275.4 287.6 3.49 3 907 868 -2.3 -3.7 90 1.4 -2.9 327 27 278.5 279.1 275.3 287.4 3.20 4 850 1381 -5.5 -10.1 70 4.6 -7.0 315 25 280.4 280.7 274.8 286.4 2.08 5 844 1437 -5.9 -10.3 71 4.4 -7.3 315 25 280.5 280.9 274.8 286.5 2.07 6 805 1805 -9.1 -10.7 88 1.6 -9.6 312 24 280.9 281.3 275.1 287.0 2.10 7 700 2873 -16.3 -21.1 66 4.8 -17.3 305 23 284.4 284.6 275.3 287.5 1.01 8 651 3415 -20.3 -25.3 64 5.0 -21.1 306 22 285.9 286.0 275.7 288.2 0.75 9 558 4536 -29.1 -34.1 62 5.0 -29.6 308 20 288.4 288.4 276.5 289.6 0.38 10 500 5310 -35.7 -39.4 69 3.7 -36.0 310 19 289.5 289.6 276.8 290.3 0.25 11 458 5911 -40.1 -42.6 77 2.5 -40.2 316 22 291.4 291.4 277.7 292.0 0.20 12 419 6511 -43.7 322 25 294.3 13 400 6820 -45.1 325 27 296.4 14 372 7303 -48.7 335 21 297.8 15 323 8237 -47.1 286 33 312.3 16 301 8708 -45.1 261 39 321.5 17 300 8730 -45.3 260 39 321.5 18 250 9950 -45.5 255 56 338.4 19 200 11440 -44.5 260 64 362.3 20 197 11541 -44.3 259 65 364.2 21 169 12558 -47.9 250 76 374.6 22 163 12796 -48.7 253 75 377.1 23 150 13340 -49.5 260 74 384.8 24 124 14591 -50.1 255 74 405.2 25 108 15486 -55.3 252 74 411.7 26 103 15790 -54.7 251 74 418.5 27 100 15980 -54.5 250 74 422.4 28 86 16943 -54.1 252 76 441.9 29 70 18250 -56.9 255 78 462.7 30 65 18719 -56.5 255 73 473.4 31 50 20400 -51.9 255 54 521.2 32 48 20665 -52.7 252 54 525.4 33 39 21994 -58.7 236 56 542.4 34 32 23250 -55.7 220 57 582.0 35 30 23660 -58.5 215 58 585.2 36 26 24555 -60.7 603.4 37 24 25059 -55.5 632.4 38 23 25333 -50.9 653.7 TRP 372 7303 -48.7 335 21 297.8 WND 169 12558 -47.9 250 76 374.6 Sounding variables and indices 1000-500 mb thick: 5228.00 m Freezing level: 940.48 mb = 581.21 m = 1906.82 ft Wetbulb zero: 952.21 mb = 477.08 m = 1565.21 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 72.35 % Est. max temperature: 7.70 C = 45.86 F Sfc-Lift cond lev (LCL): 964.42 mb = 374.32 m = 1228.07 ft T: 2.07 C 700-500 lapse rate: 7.96 C/km ThetaE index: 3.72 C Layer 1000.0- 844.0 mb Conv cond level (CCL): 919.09 mb = 762.06 m = 2500.18 ft Mean mixing ratio: 3.69 g/kg Conv temperature: 5.79 C = 42.43 F Cap Strength: 1.52 C Lifted Index: 1.84 C Risk: Showers probable Lifted Index @300 mb: 23.59 C Lifted Index @700 mb: 0.44 C Showalter Index: 3.30 C Risk: None Total Totals Index: 55.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.20 C Cross Totals Index: 25.60 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 205.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.02 J/kg Max Up Vert Vel: 3.17 m/s Conv Inhibition (B-): 5.11 J/kg Cap Strength: 1.85 C Lift Cond Lev (LCL): 920.07 mb = 753.61 m = 2472.43 ft Lev Free Conv (LFC): 825.07 mb = 1613.36 m = 5293.12 ft Equ Level (EL): 745.07 mb = 2396.31 m = 7861.80 ft B at Equ Level: 4.84 J/kg Max Parcel Lev (MPL): 695.07 mb = 2925.75 m = 9598.80 ft Wind level data Storm motion: 344 at 17 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 1 350 16 2.8 -15.8 | 101 2 -1.9 0.4 1 1000 82 345 19 4.9 -18.4 | 354 2 0.2 -2.2 2 925 711 330 27 13.5 -23.4 | 309 11 8.8 -7.3 3 850 1381 315 25 17.7 -17.7 | 277 13 13.0 -1.5 4 700 2873 305 23 18.8 -13.2 | 258 14 14.2 2.9 5 500 5310 310 19 14.6 -12.2 | 248 11 9.9 3.9 6 400 6820 325 27 15.5 -22.1 | 299 12 10.8 -6.0 7 372 7303 335 21 8.9 -19.0 | 305 5 4.2 -2.9 8 300 8730 260 39 38.4 6.8 | 236 41 33.7 22.9 9 250 9950 255 56 54.1 14.5 | 238 58 49.4 30.6 10 200 11440 260 64 63.0 11.1 | 245 64 58.4 27.2 11 169 12558 250 76 71.4 26.0 | 238 79 66.7 42.1 12 150 13340 260 74 72.9 12.8 | 247 74 68.2 29.0 13 100 15980 250 74 69.5 25.3 | 237 77 64.9 41.4 14 70 18250 255 78 75.3 20.2 | 243 79 70.7 36.3 15 50 20400 255 54 52.2 14.0 | 238 56 47.5 30.1 16 30 23660 215 58 33.3 47.5 | 204 70 28.6 63.6 Wind Parameters Mean winds (0-6000m): 313.9 at 22.4 knts Storm direction: 343.9 at 16.8 knts Shear (0-3000m) pos: 0.0 neg: 2.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 156.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -45.9 tot: -45.9 m^2/s^2 ave: -15.3 10^-3 m/s^2 rel: -0.75 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 13.43 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 ------------------------------------------------------------------------------- 500 340 21 327 4| 0.0 10.1 10.1| 0.0 -4.5 -4.5 -9.0 -0.65| 10.9 -7.0 1000 334 24 311 8| 0.0 7.1 7.1| 0.0 -17.1 -17.1 -17.1 -0.65| 8.8 -5.7 1500 328 24 299 9| 0.0 5.2 5.2| 0.0 -30.8 -30.8 -20.5 -0.71| 7.4 -5.2 2000 324 24 291 10| 0.0 4.0 4.0| 0.0 -36.2 -36.2 -18.1 -0.73| 5.9 -4.3 2500 321 24 285 11| 0.0 3.3 3.3| 0.0 -41.6 -41.6 -16.6 -0.74| 5.1 -3.8 3000 319 24 280 11| 0.0 2.8 2.8| 0.0 -45.9 -45.9 -15.3 -0.75| 4.4 -3.3 4000 316 24 274 12| 0.2 2.1 2.3| 0.0 -48.6 -48.6 -12.1 -0.73| 3.6 -2.6 5000 314 23 269 12| 0.4 1.7 2.0| 0.0 -51.5 -51.5 -10.3 -0.72| 3.0 -2.2 6000 314 22 267 11| 0.4 1.4 1.8| 12.4 -52.5 -40.0 -6.7 -0.49| 3.0 -1.5 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251028.12.gif