UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122812.upa.cvt Date: 1200Z 28 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 28 DEC 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 1017 17 -2.7 -7.6 69 4.9 -4.3 150 7 269.1 269.5 268.0 274.9 2.12 1 1000 151 -1.1 -10.1 50 9.0 -3.9 170 12 272.0 272.3 269.3 277.0 1.77 2 999 159 -0.9 -9.9 50 9.0 -3.7 171 12 272.3 272.6 269.5 277.3 1.80 3 977 337 -1.3 -9.3 54 8.0 -3.8 197 11 273.7 274.0 270.5 279.1 1.93 4 925 770 -5.1 -10.1 68 5.0 -6.6 260 10 274.1 274.4 270.8 279.4 1.91 5 852 1411 -9.9 -13.9 73 4.0 -10.9 279 14 275.6 275.8 271.1 279.9 1.53 6 850 1429 -9.7 -14.5 68 4.8 -10.9 280 14 276.0 276.2 271.2 280.2 1.46 7 826 1651 -8.9 -22.9 31 14.0 -11.8 279 17 279.1 279.2 271.9 281.3 0.73 8 770 2192 -11.5 -22.5 40 11.0 -13.8 277 25 282.0 282.1 273.7 284.4 0.81 9 748 2414 -11.1 -24.1 33 13.0 -13.7 277 28 284.7 284.9 275.1 287.0 0.73 10 700 2922 -13.1 -29.1 25 16.0 -15.9 275 35 288.0 288.1 276.4 289.5 0.49 11 630 3715 -17.7 -33.7 23 16.0 -20.0 278 39 291.5 291.6 278.0 292.7 0.35 12 507 5301 -29.1 -45.1 20 16.0 -30.3 285 48 296.4 296.4 279.9 296.8 0.13 13 500 5400 -30.1 -45.1 22 15.0 -31.2 285 49 296.3 296.4 279.9 296.8 0.14 14 474 5776 -33.3 -44.3 32 11.0 -34.1 284 48 296.9 297.0 280.2 297.5 0.16 15 421 6594 -40.1 -47.1 47 7.0 -40.5 281 46 298.5 298.5 280.8 298.9 0.13 16 400 6940 -42.9 280 45 299.2 17 300 8830 -55.1 280 49 307.7 18 285 9156 -56.7 276 50 309.9 19 252 9930 -59.1 265 51 317.5 20 250 9980 -58.9 265 52 318.5 21 200 11390 -55.1 265 56 345.5 22 190 11719 -53.5 265 57 353.2 23 173 12325 -51.1 265 60 366.7 24 150 13260 -47.5 255 56 388.2 25 142 13621 -48.3 257 54 393.0 26 119 14781 -49.3 264 46 411.5 27 103 15727 -49.5 269 40 428.4 28 100 15920 -49.7 270 39 431.7 29 85 16979 -50.5 256 37 450.6 30 75 17787 -53.9 246 36 459.9 31 70 18230 -53.5 240 35 469.9 32 62 19019 -49.3 249 31 495.8 33 55 19797 -54.3 258 28 501.7 34 50 20410 -53.3 265 25 517.9 35 40 21846 -53.7 551.0 TRP 252 9930 -59.1 265 51 317.5 WND 173 12325 -51.1 265 60 366.7 Sounding variables and indices 1000-500 mb thick: 5249.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 36.51 % Est. max temperature: 3.46 C = 38.23 F Sfc-Lift cond lev (LCL): 941.52 mb = 629.78 m = 2066.20 ft T: -3.87 C 700-500 lapse rate: 6.86 C/km Conv cond level (CCL): 688.52 mb = 3046.58 m = 9995.23 ft Mean mixing ratio: 1.91 g/kg Conv temperature: 16.79 C = 62.22 F Cap Strength: 15.12 C Lifted Index: 15.00 C Risk: None Lifted Index @300 mb: 20.70 C Lifted Index @700 mb: 10.73 C Showalter Index: 13.71 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 15.60 C K Index: -10.10 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 3.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.82 J/kg Max Up Vert Vel: 5.26 m/s Conv Inhibition (B-): 39453.81 J/kg Cap Strength: 15.11 C Lift Cond Lev (LCL): 866.10 mb = 1282.85 m = 4208.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 24 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 1017 17 150 7 -3.5 6.1 | 133 30 -22.0 20.7 1 1000 151 170 12 -2.1 11.8 | 142 34 -20.6 26.5 2 925 770 260 10 9.8 1.7 | 152 19 -8.6 16.4 3 850 1429 280 14 13.8 -2.4 | 159 13 -4.7 12.2 4 700 2922 275 35 34.9 -3.1 | 235 20 16.4 11.6 5 500 5400 285 49 47.3 -12.7 | 266 29 28.9 2.0 6 400 6940 280 45 44.3 -7.8 | 255 27 25.8 6.8 7 300 8830 280 49 48.3 -8.5 | 258 30 29.8 6.1 8 252 9930 265 51 50.8 4.4 | 239 38 32.3 19.1 9 250 9980 265 52 51.8 4.5 | 240 38 33.3 19.2 10 200 11390 265 56 55.8 4.9 | 242 42 37.3 19.5 11 173 12325 265 60 59.8 5.2 | 244 46 41.3 19.9 12 150 13260 255 56 54.1 14.5 | 231 46 35.6 29.1 13 100 15920 270 39 39.0 -0.0 | 234 25 20.5 14.6 14 70 18230 240 35 30.3 17.5 | 200 34 11.8 32.1 15 50 20410 265 25 24.9 2.2 | 201 18 6.4 16.8 Wind Parameters Mean winds (0-6000m): 278.4 at 31.4 knts Storm direction: 308.4 at 23.6 knts Shear (0-3000m) pos: 3.5 neg: 3.5 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 166.5 neg: -3.4 tot: 163.1 m^2/s^2 ave: 54.4 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 148.63 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 ------------------------------------------------------------------------------- 500 187 11 146 31| 11.4 0.0 11.4| 90.2 0.0 90.2 180.5 0.69| 16.5 11.4 1000 219 11 153 26| 8.2 0.0 8.2| 95.7 -3.4 92.3 92.3 0.46| 12.7 5.9 1500 246 12 158 21| 7.0 0.0 7.0|103.5 -3.4 100.1 66.8 0.46| 10.2 4.7 2000 260 13 162 18| 5.3 1.8 7.1|125.4 -3.4 122.0 61.0 0.56| 9.4 5.3 2500 266 16 170 16| 4.2 2.9 7.1|147.0 -3.4 143.6 57.4 0.61| 9.0 5.5 3000 269 19 181 15| 3.5 3.5 7.0|166.5 -3.4 163.1 54.4 0.61| 8.6 5.3 4000 273 23 200 14| 3.4 2.6 6.0|197.7 -3.4 194.3 48.6 0.64| 7.3 4.6 5000 276 28 218 15| 3.4 2.1 5.5|232.5 -3.4 229.2 45.8 0.66| 6.5 4.2 6000 278 31 231 16| 3.0 1.7 4.7|246.7 -19.0 227.7 37.9 0.61| 5.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251228.12.gif