UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 28 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 1009 21 7.0 2.0 70 5.0 4.7 140 9 279.4 280.2 277.4 291.5 4.38 1 1000 94 6.2 0.2 65 6.0 3.5 150 10 279.4 280.0 276.7 290.1 3.88 2 925 726 1.0 -2.9 75 3.9 -0.6 165 37 280.3 280.9 276.5 289.7 3.33 3 919 778 1.0 -4.0 69 5.0 -1.0 167 36 280.9 281.4 276.5 289.6 3.09 4 880 1126 0.2 -6.8 59 7.0 -2.4 177 31 283.5 284.0 277.2 291.0 2.61 5 872 1200 1.2 -3.8 69 5.0 -0.9 179 30 285.3 285.9 279.0 294.8 3.31 6 869 1228 3.8 0.4 78 3.4 2.2 180 30 288.3 289.1 281.8 301.3 4.53 7 863 1284 3.8 0.4 78 3.4 2.2 181 29 288.9 289.7 282.1 302.0 4.56 8 850 1407 3.8 0.1 77 3.7 2.1 185 27 290.1 290.9 282.7 303.2 4.53 9 786 2039 0.6 -3.4 75 4.0 -1.2 191 24 293.3 293.9 283.1 304.4 3.78 10 700 2957 -6.5 -8.0 89 1.5 -7.1 200 19 295.3 295.8 283.1 304.2 2.99 11 520 5212 -21.7 -24.2 80 2.5 -22.2 213 35 303.2 303.4 284.0 306.5 1.04 12 500 5500 -23.9 -26.5 79 2.6 -24.4 215 37 303.9 304.1 284.1 306.8 0.88 13 487 5692 -25.3 -28.2 77 2.9 -25.8 214 39 304.5 304.6 284.2 307.0 0.77 14 400 7090 -35.7 -40.2 63 4.5 -36.1 205 51 308.6 308.6 285.2 309.6 0.29 15 383 7391 -37.5 -41.3 68 3.8 -37.8 210 59 310.1 310.1 285.7 311.0 0.27 16 372 7591 -39.5 -46.5 47 7.0 -39.9 213 64 310.0 310.1 285.5 310.6 0.16 17 369 7647 -40.1 -47.1 47 7.0 -40.5 213 65 309.9 310.0 285.5 310.5 0.15 18 350 8006 -42.5 219 74 311.4 19 313 8757 -44.7 231 94 318.5 20 300 9040 -46.3 235 101 320.1 21 250 10230 -53.2 230 124 326.9 22 227 10843 -56.9 230 101 330.5 23 205 11491 -53.3 234 79 345.9 24 200 11650 -52.7 235 74 349.3 25 150 13510 -52.5 245 54 379.6 26 131 14384 -53.1 245 54 393.5 27 112 15382 -58.1 245 54 402.2 28 101 16037 -55.9 245 54 418.5 29 100 16100 -55.3 245 54 420.9 30 91 16698 -56.3 257 42 430.4 31 79 17597 -54.3 275 25 452.3 32 70 18370 -54.3 290 10 468.2 33 62 19151 -54.1 263 12 485.2 34 50 20530 -56.1 215 16 511.3 35 46 21061 -55.3 525.5 TRP 227 10843 -56.9 230 101 330.5 WND 250 10230 -53.2 230 124 326.9 Sounding variables and indices 1000-500 mb thick: 5406.00 m Freezing level: 778.73 mb = 2116.59 m = 6944.10 ft Wetbulb zero: 935.35 mb = 635.78 m = 2085.85 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 79.16 % Est. max temperature: 16.85 C = 62.32 F Sfc-Lift cond lev (LCL): 934.55 mb = 642.77 m = 2108.79 ft T: 1.68 C 700-500 lapse rate: 6.84 C/km ThetaE index: 1.95 C Layer 1000.0- 880.0 mb Conv cond level (CCL): 711.25 mb = 2830.65 m = 9286.79 ft Mean mixing ratio: 3.56 g/kg Conv temperature: 22.62 C = 72.72 F Cap Strength: 12.09 C Lifted Index: 12.38 C Risk: None Lifted Index @300 mb: 21.41 C Lifted Index @700 mb: 9.15 C Showalter Index: 2.86 C Risk: Showers probable Total Totals Index: 51.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.70 C Cross Totals Index: 24.00 C K Index: 26.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 233.70 Risk: None Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.98 J/kg Max Up Vert Vel: 3.15 m/s Conv Inhibition (B-): 35021.45 J/kg Cap Strength: 12.28 C Lift Cond Lev (LCL): 887.01 mb = 1062.62 m = 3486.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 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 1009 21 140 9 -5.8 6.9 | 72 22 -21.0 -7.0 1 1000 94 150 10 -5.0 8.7 | 75 21 -20.2 -5.3 2 925 726 165 37 -9.6 35.7 | 131 33 -24.8 21.8 3 850 1407 185 27 2.4 26.9 | 135 18 -12.9 13.0 4 700 2957 200 19 6.5 17.9 | 114 10 -8.7 3.9 5 500 5500 215 37 21.2 30.3 | 200 17 6.0 16.4 6 400 7090 205 51 21.6 46.2 | 191 33 6.3 32.3 7 300 9040 235 101 82.7 57.9 | 237 81 67.5 44.0 8 250 10230 230 124 95.0 79.7 | 230 103 79.8 65.8 9 227 10843 230 101 77.4 64.9 | 231 80 62.1 51.0 10 200 11650 235 74 60.6 42.4 | 238 54 45.4 28.5 11 150 13510 245 54 48.9 22.8 | 255 35 33.7 8.9 12 100 16100 245 54 48.9 22.8 | 255 35 33.7 8.9 13 70 18370 290 10 9.4 -3.4 | 19 18 -5.8 -17.3 14 50 20530 215 16 9.2 13.1 | 82 6 -6.1 -0.8 Wind Parameters Mean winds (0-6000m): 197.6 at 27.5 knts Storm direction: 227.6 at 20.6 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 45.5 deg Storm rel helicity (0-3000m) pos: 193.8 neg: -14.9 tot: 178.9 m^2/s^2 ave: 59.6 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.11 Bulk Shear: 44.40 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 ------------------------------------------------------------------------------- 500 157 18 96 22| 20.6 0.0 20.6|115.9 0.0 115.9 231.7 0.92| 20.9 19.2 1000 164 26 116 25| 13.2 0.0 13.2|190.1 0.0 190.1 190.1 0.78| 18.5 14.4 1500 170 27 122 24| 7.3 0.0 7.3|193.0 -1.3 191.8 127.8 0.63| 15.4 9.6 2000 174 27 125 22| 5.0 0.0 5.0|193.0 -5.0 188.0 94.0 0.56| 12.4 7.0 2500 177 26 126 20| 3.7 0.0 3.7|193.0 -10.2 182.9 73.2 0.50| 10.6 5.3 3000 180 25 125 19| 2.9 0.0 2.9|193.8 -14.9 178.9 59.6 0.45| 9.3 4.2 4000 185 24 129 17| 3.1 0.0 3.1|212.4 -14.9 197.4 49.4 0.51| 7.9 4.1 5000 192 25 138 15| 3.3 0.0 3.3|233.2 -14.9 218.3 43.7 0.55| 7.2 3.9 6000 198 28 151 14| 3.1 0.4 3.5|244.6 -20.1 224.5 37.4 0.51| 6.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20250428.12.gif