UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 9 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 1016 19 -3.3 -5.3 86 2.0 -4.0 190 3 268.6 269.0 268.3 275.4 2.53 1 1000 144 -4.3 -7.0 81 2.7 -5.1 195 4 268.9 269.2 268.0 275.0 2.26 2 940 630 -6.9 -11.2 71 4.3 -8.1 270 14 271.0 271.3 268.5 275.8 1.73 3 925 755 -8.1 -12.0 73 3.9 -9.2 290 16 271.0 271.3 268.4 275.6 1.64 4 850 1403 -13.5 -15.4 86 1.9 -13.9 290 29 272.0 272.2 268.5 275.8 1.36 5 713 2716 -23.3 -28.2 64 4.9 -23.9 267 40 275.2 275.3 269.2 276.8 0.53 6 700 2851 -23.9 -30.9 52 7.0 -24.7 265 41 276.0 276.1 269.5 277.3 0.42 7 670 3168 -26.7 -33.7 52 7.0 -27.4 266 43 276.4 276.4 269.5 277.4 0.33 8 626 3655 -28.9 -49.9 11 21.0 -30.0 268 46 279.3 279.3 270.8 279.5 0.06 9 610 3840 -29.1 -50.1 11 21.0 -30.3 269 47 281.1 281.1 271.9 281.3 0.06 10 559 4457 -33.7 -42.7 40 9.0 -34.3 272 51 282.8 282.8 273.1 283.3 0.16 11 549 4583 -34.7 -44.7 36 10.0 -35.3 272 52 283.1 283.1 273.2 283.5 0.13 12 525 4893 -37.3 -45.3 43 8.0 -37.7 274 54 283.6 283.6 273.5 284.0 0.13 13 520 4959 -36.7 -55.7 12 19.0 -37.4 274 54 285.1 285.1 274.1 285.2 0.04 14 500 5230 -37.1 -58.1 9 21.0 -37.8 275 56 287.8 287.8 275.6 287.9 0.03 15 468 5681 -40.1 -62.1 8 22.0 -40.6 275 58 289.6 289.6 276.5 289.6 0.02 16 400 6730 -46.3 275 64 294.8 17 392 6864 -46.7 270 62 296.0 18 358 7467 -45.9 273 64 304.9 19 300 8640 -47.5 280 68 318.4 20 258 9632 -47.9 276 70 331.8 21 250 9840 -46.5 275 70 336.9 22 238 10169 -44.9 280 84 344.2 23 223 10607 -42.7 271 68 354.0 24 200 11340 -44.9 255 41 361.7 25 155 13017 -52.3 259 63 376.4 26 150 13230 -51.5 260 66 381.3 27 140 13683 -45.9 258 65 398.8 28 100 15890 -52.3 250 58 426.7 29 84 17015 -52.7 252 49 447.7 30 82 17172 -50.1 253 47 456.1 31 70 18210 -47.7 255 39 482.3 32 66 18596 -46.3 252 39 493.6 33 51 20264 -54.9 241 37 511.2 34 50 20390 -54.7 240 37 514.6 35 45 21057 -59.1 519.6 36 41 21645 -56.3 540.6 37 39 21961 -58.5 542.9 38 37 22297 -51.7 568.6 TRP 392 6864 -46.7 270 62 296.0 WND 238 10169 -44.9 280 84 344.2 Sounding variables and indices 1000-500 mb thick: 5086.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 53.94 % Est. max temperature: -0.12 C = 31.79 F Sfc-Lift cond lev (LCL): 984.38 mb = 267.57 m = 877.84 ft T: -4.96 C 700-500 lapse rate: 5.55 C/km ThetaE index: 0.48 C Layer 1000.0- 940.0 mb Conv cond level (CCL): 895.70 mb = 1001.65 m = 3286.21 ft Mean mixing ratio: 1.97 g/kg Conv temperature: -0.50 C = 31.09 F Cap Strength: 8.34 C Lifted Index: 10.43 C Risk: None Lifted Index @300 mb: 30.47 C Lifted Index @700 mb: 2.27 C Showalter Index: 10.11 C Risk: None Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 21.70 C K Index: 1.20 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.73 J/kg Max Up Vert Vel: 3.93 m/s Conv Inhibition (B-): 41462.80 J/kg Cap Strength: 9.91 C Lift Cond Lev (LCL): 914.98 mb = 838.49 m = 2750.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 30 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 19 190 3 0.5 3.0 | 129 31 -24.1 19.4 1 1000 144 195 4 1.0 3.9 | 131 31 -23.5 20.3 2 925 755 290 16 15.0 -5.5 | 139 15 -9.5 10.9 3 850 1403 290 29 27.3 -9.9 | 202 7 2.7 6.5 4 700 2851 265 41 40.8 3.6 | 219 26 16.3 20.0 5 500 5230 275 56 55.8 -4.9 | 250 33 31.2 11.5 6 400 6730 275 64 63.8 -5.6 | 255 41 39.2 10.8 7 392 6864 270 62 62.0 -0.0 | 246 41 37.4 16.4 8 300 8640 280 68 67.0 -11.8 | 264 43 42.4 4.6 9 250 9840 275 70 69.7 -6.1 | 257 46 45.2 10.3 10 238 10169 280 84 82.7 -14.6 | 268 58 58.1 1.8 11 200 11340 255 41 39.6 10.6 | 209 31 15.0 27.0 12 150 13230 260 66 65.0 11.5 | 235 49 40.4 27.9 13 100 15890 250 58 54.5 19.8 | 220 47 29.9 36.2 14 70 18210 255 39 37.7 10.1 | 206 30 13.1 26.5 15 50 20390 240 37 32.0 18.5 | 192 36 7.5 34.9 Wind Parameters Mean winds (0-6000m): 273.7 at 39.4 knts Storm direction: 303.7 at 29.5 knts Shear (0-3000m) pos: 3.8 neg: 4.2 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 102.8 neg: -10.1 tot: 92.7 m^2/s^2 ave: 30.9 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 158.91 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 ------------------------------------------------------------------------------- 500 233 7 137 28| 10.7 0.0 10.7| 63.8 0.0 63.8 127.6 0.70| 12.1 8.5 1000 280 11 137 20| 11.3 0.0 11.3| 73.1 -6.3 66.8 66.8 0.36| 13.7 5.0 1500 286 16 144 15| 7.5 3.0 10.5| 89.1 -6.3 82.9 55.2 0.49| 12.2 5.9 2000 285 20 156 12| 5.7 3.5 9.2| 94.6 -6.3 88.4 44.2 0.46| 10.8 5.0 2500 281 24 173 12| 4.5 4.0 8.5| 95.8 -6.8 89.0 35.6 0.40| 10.1 4.0 3000 277 26 187 13| 3.8 4.2 7.9|102.8 -10.1 92.7 30.9 0.37| 9.4 3.4 4000 274 31 204 16| 3.7 3.1 6.9|150.4 -10.1 140.3 35.1 0.43| 7.9 3.4 5000 273 36 217 18| 3.7 2.5 6.2|202.8 -10.1 192.7 38.5 0.48| 7.1 3.4 6000 274 39 227 20| 3.4 2.3 5.7|230.3 -10.1 220.2 36.7 0.48| 6.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251209.12.gif