UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for RJCS... Searching the city database file for: RJCS ... Date:1200Z 11 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 1002 37 -1.5 -3.0 89 1.5 -2.1 350 10 271.5 272.0 271.0 279.8 3.05 1 1000 35 -1.7 -3.2 89 1.5 -2.3 5 16 271.5 271.9 270.9 279.6 3.01 2 963 335 -3.9 -5.5 89 1.6 -4.4 0 16 272.2 272.6 270.8 279.4 2.63 3 937 552 -3.7 -5.2 89 1.5 -4.3 357 17 274.5 275.0 272.4 282.1 2.77 4 925 654 -3.7 -5.0 91 1.3 -4.2 355 17 275.5 276.0 273.1 283.4 2.84 5 850 1320 -5.9 -5.9 100 0.0 -5.9 265 19 280.0 280.5 275.7 288.1 2.89 6 804 1754 -6.5 -6.5 100 0.0 -6.5 258 28 283.8 284.3 277.7 292.2 2.92 7 779 1999 -8.5 -9.3 94 0.8 -8.8 254 33 284.2 284.7 277.3 291.2 2.42 8 700 2818 -13.9 -16.4 81 2.5 -14.5 240 51 287.1 287.4 277.4 291.6 1.51 9 644 3444 -18.1 -21.0 78 2.9 -18.7 236 59 289.3 289.5 278.0 292.7 1.11 10 640 3490 -18.3 -28.3 41 10.0 -20.0 236 59 289.5 289.6 277.3 291.4 0.58 11 627 3643 -18.5 -32.5 28 14.0 -20.5 235 61 291.0 291.1 277.8 292.3 0.40 12 578 4244 -22.1 -37.1 24 15.0 -23.9 231 69 293.7 293.7 278.9 294.6 0.27 13 570 4346 -23.1 -26.6 73 3.5 -23.7 231 70 293.7 293.8 279.6 296.1 0.76 14 500 5290 -29.9 -31.3 88 1.4 -30.1 225 82 296.6 296.7 280.6 298.4 0.56 15 417 6557 -40.1 -42.1 81 2.0 -40.2 221 91 299.3 299.3 281.4 300.1 0.23 16 400 6840 -42.5 220 93 299.8 17 300 8720 -57.3 230 97 304.6 18 269 9403 -60.7 240 105 309.3 19 259 9639 -60.1 245 103 313.6 20 250 9860 -59.5 250 93 317.6 21 200 11290 -51.1 245 95 351.8 22 183 11865 -49.3 245 90 363.8 23 150 13160 -49.1 245 78 385.5 24 115 14912 -47.1 248 73 419.6 25 111 15148 -43.3 249 72 431.0 26 103 15651 -43.5 250 71 439.9 27 100 15850 -44.1 250 70 442.5 28 90 16558 -43.1 247 64 458.0 29 70 18230 -48.7 240 51 480.2 30 65 18716 -49.1 243 45 489.6 31 51 20283 -55.1 254 25 510.7 32 50 20410 -53.3 255 23 517.9 33 46 20942 -57.1 521.2 TRP 269 9403 -60.7 240 105 309.3 WND 259 9639 -60.1 245 103 313.6 Sounding variables and indices 1000-500 mb thick: 5255.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 78.03 % Est. max temperature: 6.85 C = 44.33 F Sfc-Lift cond lev (LCL): 978.59 mb = 207.19 m = 679.75 ft T: -2.96 C 700-500 lapse rate: 6.47 C/km ThetaE index: 0.92 C Layer 779.0- 700.0 mb Conv cond level (CCL): 795.02 mb = 1841.27 m = 6040.85 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 10.98 C = 51.77 F Cap Strength: 11.57 C Lifted Index: 12.97 C Risk: None Lifted Index @300 mb: 16.51 C Lifted Index @700 mb: 7.79 C Showalter Index: 7.76 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 24.00 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 120.00 Risk: None Energy Index: 2.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.23 J/kg Max Up Vert Vel: 6.67 m/s Conv Inhibition (B-): 37580.55 J/kg Cap Strength: 12.77 C Lift Cond Lev (LCL): 929.41 mb = 616.33 m = 2022.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 38 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 1002 37 350 10 1.7 -9.8 | 70 39 -36.4 -13.1 1 1000 35 5 16 -1.4 -15.9 | 64 44 -39.6 -19.2 2 925 654 355 17 1.5 -16.9 | 61 42 -36.7 -20.2 3 850 1320 265 19 18.9 1.7 | 85 19 -19.2 -1.6 4 700 2818 240 51 44.2 25.5 | 195 23 6.0 22.3 5 500 5290 225 82 58.0 58.0 | 200 58 19.8 54.8 6 400 6840 220 93 59.8 71.2 | 198 71 21.6 68.0 7 300 8720 230 97 74.3 62.4 | 211 69 36.1 59.1 8 269 9403 240 105 90.9 52.5 | 227 72 52.8 49.3 9 259 9639 245 103 93.3 43.5 | 234 68 55.2 40.3 10 250 9860 250 93 87.4 31.8 | 240 57 49.2 28.6 11 200 11290 245 95 86.1 40.1 | 232 61 47.9 36.9 12 150 13160 245 78 70.7 33.0 | 228 44 32.5 29.7 13 100 15850 250 70 65.8 23.9 | 233 35 27.6 20.7 14 70 18230 240 51 44.2 25.5 | 195 23 6.0 22.3 15 50 20410 255 23 22.2 6.0 | 100 16 -15.9 2.7 Wind Parameters Mean winds (0-6000m): 235.2 at 51.1 knts Storm direction: 265.2 at 38.3 knts Shear (0-3000m) pos: 0.0 neg: 11.1 tot: 11.1 10-3/s Storm rel Dir Shear (0-3000m): 133.3 deg Storm rel helicity (0-3000m) pos: 136.1 neg: -47.8 tot: 88.3 m^2/s^2 ave: 29.4 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 509.69 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 1 16 63 43| 0.0 2.5 2.5| 0.0 -20.5 -20.5 -41.0 -0.73| 2.5 -1.8 1000 348 17 60 40| 0.0 9.1 9.1| 8.5 -47.8 -39.4 -39.4 -0.17| 9.7 -1.7 1500 323 18 58 32| 0.0 10.8 10.8| 69.4 -47.8 21.5 14.3 0.22| 12.3 2.7 2000 294 21 59 23| 0.0 11.0 11.0| 94.0 -47.8 46.1 23.1 0.35| 12.2 4.3 2500 273 24 71 14| 0.0 11.3 11.3|119.5 -47.8 71.6 28.7 0.43| 12.3 5.3 3000 260 29 99 10| 0.0 11.1 11.1|136.1 -47.8 88.3 29.4 0.41| 12.0 4.9 4000 248 36 157 11| 0.0 10.0 10.0|153.4 -47.8 105.6 26.4 0.37| 10.8 4.0 5000 240 44 181 19| 0.0 9.4 9.4|153.9 -59.0 94.9 19.0 0.30| 10.1 3.1 6000 235 51 188 26| 0.0 8.6 8.6|153.9 -84.8 69.1 11.5 0.26| 9.3 2.4 Wrote GIF file: /home/apache/climate/data/raob//RJCS/skewt/RJCS.skewt.20251211.12.gif