UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 17 APR 25 Station: RJ412 WMO ident: 47412 Latitude: 43.05 Longitude: 141.33 ------------------------------------------------------------------------------- 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 19 12.0 -1.0 41 13.0 6.1 300 12 284.8 285.4 279.0 294.9 3.53 1 1000 52 11.0 -2.0 40 13.0 5.2 285 4 284.1 284.7 278.4 293.5 3.30 2 925 692 4.2 -4.8 52 9.0 0.6 290 14 283.6 284.1 277.6 291.9 2.89 3 850 1371 -2.1 -6.8 70 4.7 -3.8 300 29 283.9 284.4 277.5 291.7 2.70 4 843 1437 -2.5 -6.8 72 4.3 -4.1 300 29 284.2 284.7 277.7 292.0 2.72 5 798 1873 -0.9 -11.9 43 11.0 -4.7 300 30 290.4 290.7 279.6 296.2 1.92 6 700 2906 -6.9 -17.9 41 11.0 -10.0 300 31 294.8 295.1 280.9 299.0 1.33 7 691 3007 -7.1 -19.1 38 12.0 -10.4 299 31 295.7 295.9 281.1 299.5 1.22 8 660 3364 -8.5 -22.5 31 14.0 -12.0 297 30 298.0 298.2 281.8 301.1 0.95 9 579 4367 -14.7 -39.7 10 25.0 -18.3 289 28 302.2 302.2 282.5 302.9 0.21 10 556 4673 -17.1 -36.1 18 19.0 -20.0 286 27 302.9 302.9 283.0 303.9 0.31 11 500 5460 -22.9 -38.9 22 16.0 -24.9 280 25 305.1 305.2 283.8 306.0 0.26 12 462 6032 -27.5 -39.5 31 12.0 -28.8 282 22 306.4 306.4 284.3 307.3 0.27 13 400 7050 -35.3 -49.3 23 14.0 -36.1 285 17 309.1 309.1 285.1 309.5 0.11 14 357 7835 -40.1 -52.1 27 12.0 -40.7 285 25 312.9 312.9 286.5 313.2 0.09 15 316 8656 -46.5 285 33 315.1 16 300 9000 -48.5 285 37 317.0 17 270 9690 -50.3 295 60 324.0 18 250 10190 -51.7 300 49 329.2 19 244 10348 -52.1 295 45 330.9 20 200 11640 -51.7 290 43 350.9 21 150 13500 -49.7 280 31 384.4 22 129 14483 -51.3 271 27 398.5 23 111 15449 -55.3 261 24 408.5 24 100 16120 -51.9 255 21 427.4 25 84 17238 -56.3 260 26 440.4 26 70 18400 -54.5 265 31 467.8 27 53 20174 -56.5 501.9 TRP 244 10348 -52.1 295 45 330.9 WND 270 9690 -50.3 295 60 324.0 Sounding variables and indices 1000-500 mb thick: 5408.00 m Freezing level: 875.00 mb = 1144.67 m = 3755.42 ft Wetbulb zero: 914.80 mb = 781.05 m = 2562.47 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 36.74 % Est. max temperature: 11.11 C = 51.99 F Sfc-Lift cond lev (LCL): 823.81 mb = 1619.71 m = 5313.95 ft T: -1.83 C 700-500 lapse rate: 6.26 C/km ThetaE index: 3.20 C Layer 1000.0- 843.0 mb Conv cond level (CCL): 660.48 mb = 3358.06 m = 11017.12 ft Mean mixing ratio: 3.05 g/kg Conv temperature: 25.20 C = 77.35 F Cap Strength: 10.60 C Lifted Index: 11.42 C Risk: None Lifted Index @300 mb: 17.34 C Lifted Index @700 mb: 7.03 C Showalter Index: 12.06 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 16.10 C K Index: 3.00 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.86 J/kg Max Up Vert Vel: 1.93 m/s Conv Inhibition (B-): 28087.70 J/kg Cap Strength: 11.37 C Lift Cond Lev (LCL): 810.67 mb = 1747.47 m = 5733.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 19 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 19 300 12 10.4 -6.0 | 174 9 -1.0 9.2 1 1000 52 285 4 3.9 -1.0 | 152 16 -7.5 14.2 2 925 692 290 14 13.2 -4.8 | 190 11 1.8 10.5 3 850 1371 300 29 25.1 -14.5 | 267 14 13.8 0.7 4 700 2906 300 31 26.8 -15.5 | 271 15 15.5 -0.3 5 500 5460 280 25 24.6 -4.3 | 231 17 13.3 10.9 6 400 7050 285 17 16.4 -4.4 | 205 12 5.1 10.8 7 300 9000 285 37 35.7 -9.6 | 257 25 24.4 5.7 8 270 9690 295 60 54.4 -25.4 | 283 44 43.0 -10.1 9 250 10190 300 49 42.4 -24.5 | 287 32 31.1 -9.3 10 244 10348 295 45 40.8 -19.0 | 277 30 29.4 -3.8 11 200 11640 290 43 40.4 -14.7 | 269 29 29.1 0.5 12 150 13500 280 31 30.5 -5.4 | 243 22 19.2 9.9 13 100 16120 255 21 20.3 5.4 | 203 23 8.9 20.7 14 70 18400 265 31 30.9 2.7 | 227 27 19.5 17.9 Wind Parameters Mean winds (0-6000m): 293.3 at 25.3 knts Storm direction: 323.3 at 19.0 knts Shear (0-3000m) pos: 3.1 neg: 0.5 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 94.9 deg Storm rel helicity (0-3000m) pos: 70.1 neg: -14.4 tot: 55.7 m^2/s^2 ave: 18.6 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 41.54 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 ------------------------------------------------------------------------------- 500 288 8 162 13| 0.0 2.5 2.5| 17.8 -12.4 5.4 10.8 0.07| 14.0 1.0 1000 291 12 178 11| 5.2 1.2 6.4| 44.3 -12.4 32.0 32.0 0.45| 12.2 5.5 1500 295 17 204 9| 6.3 0.8 7.1| 66.7 -12.4 54.4 36.2 0.56| 11.0 6.2 2000 297 20 225 9| 4.7 0.6 5.3| 68.0 -12.4 55.7 27.8 0.56| 8.4 4.7 2500 298 22 238 9| 3.8 0.5 4.2| 69.3 -12.4 57.0 22.8 0.56| 6.9 3.8 3000 298 23 246 10| 3.1 0.5 3.6| 70.1 -14.4 55.7 18.6 0.54| 5.9 3.2 4000 298 25 251 11| 2.3 0.9 3.2| 70.1 -33.6 36.5 9.1 0.35| 5.0 1.8 5000 296 25 250 12| 1.9 1.1 3.0| 70.1 -52.2 17.9 3.6 0.22| 4.5 1.0 6000 293 25 246 13| 1.4 1.1 2.5| 70.1 -68.0 2.1 0.4 0.12| 4.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20250417.00.gif