UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for RJCS... Searching the city database file for: RJCS ... Date:1200Z 6 DEC 25 Station: RJCS WMO ident: 47418 Latitude: 42.98 Longitude: 144.40 Elevation: 37.00 ------------------------------------------------------------------------------- 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 1016 37 5.2 -0.8 65 6.0 2.7 215 3 277.1 277.7 275.0 286.9 3.54 1 1003 125 5.0 -6.0 45 11.0 0.9 199 10 277.9 278.3 273.9 284.7 2.43 2 1000 146 4.8 -5.2 48 10.0 1.0 195 12 278.0 278.4 274.1 285.2 2.59 3 957 502 2.0 -4.0 64 6.0 -0.3 198 12 278.6 279.1 275.0 286.9 2.97 4 925 775 0.4 -9.6 47 10.0 -3.0 200 12 279.7 280.1 274.2 285.4 1.99 5 905 950 0.2 -9.8 47 10.0 -3.2 217 15 281.3 281.6 275.1 287.0 2.00 6 882 1156 -0.3 -8.3 55 8.0 -3.1 237 18 282.8 283.2 276.4 289.5 2.31 7 850 1451 -2.1 -8.1 63 6.0 -4.3 265 23 283.9 284.4 277.2 291.0 2.44 8 802 1910 -5.3 -9.1 75 3.8 -6.6 259 24 285.3 285.7 277.8 292.2 2.39 9 749 2442 -9.5 -13.2 74 3.7 -10.6 252 26 286.4 286.7 277.6 291.8 1.84 10 720 2746 -9.7 -24.7 28 15.0 -12.9 248 26 289.4 289.5 277.5 291.6 0.72 11 700 2963 -11.3 -25.3 30 14.0 -14.2 245 27 290.0 290.1 277.7 292.2 0.70 12 551 4737 -25.3 -35.3 39 10.0 -26.5 256 33 293.9 294.0 279.1 295.1 0.34 13 513 5248 -29.5 -31.9 80 2.4 -29.8 259 34 294.9 295.0 279.8 296.6 0.51 14 500 5430 -31.1 -33.4 80 2.3 -31.3 260 35 295.1 295.2 279.8 296.6 0.46 15 422 6616 -40.1 -43.9 67 3.8 -40.3 256 37 298.3 298.3 280.8 298.9 0.18 16 400 6980 -43.5 255 37 298.5 17 329 8267 -53.1 270 39 302.4 18 304 8775 -54.1 261 50 307.9 19 300 8860 -53.7 260 52 309.7 20 284 9214 -51.9 258 58 317.1 21 250 10040 -52.9 255 72 327.4 22 246 10145 -52.1 255 72 330.1 23 206 11305 -48.7 259 74 352.7 24 200 11500 -48.9 260 74 355.3 25 154 13209 -50.9 265 84 379.5 26 150 13380 -51.1 270 78 382.0 27 105 15687 -52.9 261 76 419.6 28 100 16000 -54.3 260 76 422.8 29 95 16327 -55.3 261 75 427.1 30 90 16670 -56.7 263 73 431.0 31 70 18250 -59.3 270 66 457.5 32 61 19116 -58.1 274 60 478.6 33 50 20370 -57.9 280 51 507.0 34 47 20761 -56.5 519.4 TRP 329 8267 -53.1 270 39 302.4 WND 154 13209 -50.9 265 84 379.5 Sounding variables and indices 1000-500 mb thick: 5284.00 m Freezing level: 895.80 mb = 1032.69 m = 3388.05 ft Wetbulb zero: 968.07 mb = 408.74 m = 1341.01 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 51.14 % Est. max temperature: 11.52 C = 52.74 F Sfc-Lift cond lev (LCL): 926.26 mb = 764.09 m = 2506.83 ft T: 0.46 C 700-500 lapse rate: 8.03 C/km ThetaE index: 2.11 C Layer 1003.0-1000.0 mb Conv cond level (CCL): 759.77 mb = 2330.57 m = 7646.12 ft Mean mixing ratio: 2.62 g/kg Conv temperature: 14.31 C = 57.75 F Cap Strength: 8.10 C Lifted Index: 8.14 C Risk: None Lifted Index @300 mb: 16.77 C Lifted Index @700 mb: 7.02 C Showalter Index: 4.39 C Risk: None Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.00 C Cross Totals Index: 23.00 C K Index: 6.90 Risk: None Sweat Index: 141.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.47 J/kg Max Up Vert Vel: 4.12 m/s Conv Inhibition (B-): 33516.74 J/kg Cap Strength: 8.13 C Lift Cond Lev (LCL): 849.68 mb = 1453.98 m = 4770.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 20 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 1016 37 215 3 1.7 2.5 | 110 19 -17.5 6.3 1 1000 146 195 12 3.1 11.6 | 134 22 -16.2 15.4 2 925 775 200 12 4.1 11.3 | 135 21 -15.2 15.1 3 850 1451 265 23 22.9 2.0 | 212 7 3.7 5.9 4 700 2963 245 27 24.5 11.4 | 199 16 5.2 15.3 5 500 5430 260 35 34.5 6.1 | 237 18 15.2 9.9 6 400 6980 255 37 35.7 9.6 | 231 21 16.5 13.4 7 329 8267 270 39 39.0 -0.0 | 259 20 19.7 3.9 8 300 8860 260 52 51.2 9.0 | 248 34 31.9 12.9 9 250 10040 255 72 69.5 18.6 | 246 55 50.3 22.5 10 200 11500 260 74 72.9 12.8 | 253 56 53.6 16.7 11 154 13209 265 84 83.7 7.3 | 260 65 64.4 11.2 12 150 13380 270 78 78.0 -0.0 | 266 59 58.7 3.9 13 100 16000 260 76 74.8 13.2 | 253 58 55.6 17.1 14 70 18250 270 66 66.0 -0.0 | 265 47 46.7 3.9 15 50 20370 280 51 50.2 -8.9 | 279 31 31.0 -5.0 Wind Parameters Mean winds (0-6000m): 251.3 at 26.2 knts Storm direction: 281.3 at 19.6 knts Shear (0-3000m) pos: 3.7 neg: 3.1 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 114.0 neg: -7.9 tot: 106.2 m^2/s^2 ave: 35.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 62.48 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 ------------------------------------------------------------------------------- 500 197 11 132 21| 0.0 9.4 9.4| 45.8 0.0 45.8 91.7 0.89| 10.1 9.0 1000 203 12 135 21| 4.0 4.7 8.7| 78.6 0.0 78.6 78.6 0.85| 9.1 7.8 1500 227 15 148 16| 7.3 3.1 10.5|113.0 0.0 113.0 75.3 0.80| 11.3 9.0 2000 240 17 159 13| 5.5 3.1 8.6|113.0 -1.6 111.4 55.7 0.71| 9.2 6.6 2500 244 19 168 12| 4.4 3.2 7.6|113.0 -4.4 108.5 43.4 0.63| 8.1 5.1 3000 245 20 175 12| 3.7 3.1 6.8|114.0 -7.9 106.2 35.4 0.57| 7.2 4.1 4000 246 22 184 13| 3.3 2.3 5.7|133.2 -7.9 125.3 31.3 0.61| 6.0 3.7 5000 249 24 195 13| 3.1 1.9 5.0|154.0 -7.9 146.1 29.2 0.65| 5.3 3.4 6000 251 26 204 13| 2.8 1.7 4.4|162.6 -11.8 150.8 25.1 0.63| 4.7 2.9 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20251206.12.gif