UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 27 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 1005 19 8.4 3.4 71 5.0 6.0 310 13 281.1 282.0 278.9 294.6 4.86 1 1000 60 7.0 2.0 70 5.0 4.7 340 4 280.1 280.9 277.8 292.4 4.42 2 972 292 4.4 0.4 75 4.0 2.7 320 10 279.8 280.5 277.2 291.0 4.05 3 925 693 1.8 -3.0 70 4.8 -0.2 285 21 281.1 281.7 276.9 290.5 3.31 4 850 1368 -4.3 -5.4 92 1.1 -4.7 290 29 281.6 282.2 276.7 290.1 3.00 5 776 2080 -8.3 -9.9 88 1.6 -8.8 288 29 284.8 285.2 277.4 291.5 2.32 6 765 2191 -9.5 -13.1 75 3.6 -10.5 287 29 284.6 285.0 276.6 290.0 1.82 7 700 2873 -12.7 -15.6 79 2.9 -13.5 285 29 288.4 288.7 278.3 293.3 1.62 8 645 3495 -14.1 -17.6 75 3.5 -15.0 290 40 293.7 293.9 280.6 298.2 1.49 9 596 4090 -17.1 -23.1 60 6.0 -18.4 295 51 296.9 297.1 281.4 300.1 1.00 10 592 4140 -17.5 -26.5 45 9.0 -19.2 295 51 297.0 297.1 281.1 299.4 0.74 11 561 4542 -18.9 -24.9 59 6.0 -20.1 298 59 300.0 300.1 282.5 302.9 0.90 12 519 5117 -21.9 -24.6 79 2.7 -22.4 303 69 303.1 303.3 284.0 306.4 1.00 13 500 5390 -23.9 -27.0 76 3.1 -24.5 305 74 303.9 304.1 284.1 306.7 0.84 14 475 5760 -26.7 -34.7 47 8.0 -27.7 304 77 304.9 305.0 284.0 306.4 0.42 15 448 6178 -29.9 -43.9 24 14.0 -31.1 303 80 306.0 306.1 284.1 306.7 0.17 16 443 6257 -30.5 -43.5 27 13.0 -31.6 302 81 306.3 306.3 284.1 306.9 0.18 17 418 6665 -33.9 -44.9 32 11.0 -34.7 301 84 307.0 307.1 284.4 307.6 0.17 18 400 6970 -36.5 -40.6 66 4.1 -36.8 300 86 307.6 307.6 284.8 308.5 0.28 19 396 7040 -36.9 -41.2 64 4.3 -37.2 300 87 307.9 308.0 284.9 308.8 0.26 20 376 7395 -40.1 -46.1 53 6.0 -40.5 300 89 308.3 308.3 284.9 308.9 0.16 21 304 8814 -50.3 300 100 313.3 22 300 8900 -50.7 300 101 313.9 23 298 8944 -50.8 300 103 314.3 24 268 9633 -52.9 300 84 321.0 25 255 9959 -47.5 296 75 333.6 26 250 10090 -47.7 295 72 335.2 27 200 11560 -47.3 290 54 357.9 28 157 13160 -47.7 282 43 382.8 29 150 13460 -49.3 280 41 385.1 30 119 14965 -53.9 274 42 403.0 31 102 15953 -55.1 270 43 418.9 32 100 16080 -54.9 270 43 421.7 33 98 16210 -54.1 271 41 425.6 34 96 16343 -51.1 272 39 434.0 35 84 17208 -54.3 277 28 444.4 36 77 17769 -52.7 281 20 459.0 37 70 18380 -57.1 285 12 462.2 38 64 18945 -58.1 269 11 472.0 39 63 19045 -55.3 266 11 480.3 40 53 20145 -55.9 235 10 503.3 41 50 20520 -51.1 225 10 523.1 42 37 22448 -57.9 552.6 43 34 22984 -56.3 570.4 TRP 268 9633 -52.9 300 84 321.0 WND 298 8944 -50.8 300 103 314.3 Sounding variables and indices 1000-500 mb thick: 5330.00 m Freezing level: 902.87 mb = 892.18 m = 2927.07 ft Wetbulb zero: 927.61 mb = 670.23 m = 2198.88 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 74.61 % Est. max temperature: 8.86 C = 47.95 F Sfc-Lift cond lev (LCL): 931.12 mb = 639.66 m = 2098.60 ft T: 2.15 C 700-500 lapse rate: 4.45 C/km ThetaE index: 4.46 C Layer 1000.0- 776.0 mb Conv cond level (CCL): 878.86 mb = 1101.49 m = 3613.76 ft Mean mixing ratio: 3.79 g/kg Conv temperature: 8.72 C = 47.69 F Cap Strength: 11.19 C Lifted Index: 11.53 C Risk: None Lifted Index @300 mb: 16.19 C Lifted Index @700 mb: 2.22 C Showalter Index: 12.23 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 18.50 C K Index: 11.30 Risk: None Sweat Index: 132.00 Risk: None Energy Index: 3.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.87 J/kg Max Up Vert Vel: 3.12 m/s Conv Inhibition (B-): 12.89 J/kg Cap Strength: 11.49 C Lift Cond Lev (LCL): 891.57 mb = 986.88 m = 3237.75 ft Lev Free Conv (LFC): 846.57 mb = 1399.66 m = 4592.02 ft Equ Level (EL): 836.57 mb = 1492.61 m = 4896.95 ft B at Equ Level: 4.76 J/kg Max Parcel Lev (MPL): 786.57 mb = 1974.65 m = 6478.42 ft Wind level data Storm motion: 327 at 31 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 1005 19 310 13 10.0 -8.4 | 159 19 -6.9 17.8 1 1000 60 340 4 1.4 -3.8 | 145 27 -15.4 22.4 2 925 693 285 21 20.3 -5.4 | 189 21 3.5 20.8 3 850 1368 290 29 27.3 -9.9 | 213 19 10.4 16.3 4 700 2873 285 29 28.0 -7.5 | 211 22 11.2 18.7 5 500 5390 305 74 60.6 -42.4 | 290 47 43.8 -16.2 6 400 6970 300 86 74.5 -43.0 | 286 60 57.7 -16.8 7 300 8900 300 101 87.5 -50.5 | 289 75 70.7 -24.3 8 298 8944 300 103 89.2 -51.5 | 289 77 72.4 -25.3 9 268 9633 300 84 72.7 -42.0 | 286 58 55.9 -15.8 10 250 10090 295 72 65.3 -30.4 | 275 49 48.4 -4.2 11 200 11560 290 54 50.7 -18.5 | 257 35 33.9 7.7 12 150 13460 280 41 40.4 -7.1 | 231 30 23.6 19.1 13 100 16080 270 43 43.0 -0.0 | 225 37 26.2 26.2 14 70 18380 285 12 11.6 -3.1 | 167 24 -5.2 23.1 15 50 20520 225 10 7.1 7.1 | 164 35 -9.7 33.3 Wind Parameters Mean winds (0-6000m): 297.3 at 41.5 knts Storm direction: 327.3 at 31.1 knts Shear (0-3000m) pos: 0.7 neg: 2.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 58.9 deg Storm rel helicity (0-3000m) pos: 135.8 neg: -33.0 tot: 102.8 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 133.20 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 ------------------------------------------------------------------------------- 500 308 10 156 22| 0.0 4.3 4.3| 47.2 -29.9 17.3 34.7 0.18| 21.6 3.9 1000 290 16 174 21| 0.0 7.1 7.1| 98.5 -29.9 68.7 68.7 0.43| 16.3 7.0 1500 290 20 185 20| 1.5 4.7 6.2|120.6 -30.0 90.5 60.3 0.49| 12.4 6.1 2000 289 22 192 19| 1.1 3.6 4.7|120.6 -31.1 89.5 44.7 0.48| 9.5 4.5 2500 289 23 196 19| 0.9 3.0 3.9|120.6 -32.3 88.3 35.3 0.46| 7.8 3.6 3000 288 24 199 20| 0.7 2.9 3.6|135.8 -33.0 102.8 34.3 0.49| 7.0 3.4 4000 289 28 211 20| 2.9 2.2 5.1|249.0 -33.0 216.0 54.0 0.62| 7.7 4.8 5000 294 35 230 19| 4.3 1.7 6.1|388.8 -33.0 355.8 71.2 0.66| 8.2 5.4 6000 297 42 250 21| 4.3 1.8 6.1|450.8 -50.3 400.5 66.8 0.61| 7.9 4.8 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20250427.00.gif