UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 8 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 1011 16 -0.5 -1.1 96 0.6 -0.7 280 8 271.8 272.4 271.8 281.2 3.48 1 1000 103 -1.3 -1.5 99 0.2 -1.4 285 14 271.9 272.4 271.8 281.1 3.42 2 925 722 -4.7 -6.0 91 1.3 -5.1 310 31 274.5 274.9 272.2 281.8 2.64 3 850 1381 -9.5 -11.0 89 1.5 -9.9 320 29 276.2 276.5 272.1 281.7 1.94 4 787 1971 -13.3 -15.6 83 2.3 -13.9 308 24 278.3 278.5 272.6 282.4 1.44 5 700 2850 -20.5 -21.7 90 1.2 -20.7 290 17 279.8 279.9 272.7 282.6 0.96 6 617 3766 -28.3 -31.8 72 3.5 -28.7 277 26 281.1 281.2 272.6 282.5 0.43 7 558 4476 -33.5 -42.5 40 9.0 -34.1 266 33 283.2 283.2 273.3 283.7 0.16 8 500 5240 -35.9 -46.9 31 11.0 -36.5 255 41 289.3 289.3 276.5 289.7 0.11 9 490 5380 -36.5 -48.5 28 12.0 -37.1 255 44 290.2 290.2 276.9 290.5 0.10 10 435 6199 -40.1 -53.1 24 13.0 -40.6 255 64 295.7 295.7 279.5 295.9 0.06 11 400 6770 -41.9 255 78 300.5 12 373 7242 -43.7 255 84 304.2 13 364 7406 -44.5 255 86 305.3 14 326 8139 -48.1 260 82 310.1 15 300 8690 -45.7 260 82 320.9 16 250 9910 -42.1 265 64 343.5 17 247 9992 -42.3 264 64 344.4 18 200 11410 -44.5 250 64 362.3 19 152 13233 -49.5 240 75 383.3 20 150 13320 -49.5 240 76 384.8 21 110 15351 -49.1 244 81 421.2 22 101 15906 -52.5 245 82 425.1 23 100 15970 -52.7 245 82 425.9 24 91 16576 -54.5 245 74 434.0 25 80 17416 -46.5 245 63 466.7 26 70 18300 -47.7 245 51 482.3 27 66 18687 -46.9 243 46 492.3 28 53 20109 -54.9 237 26 505.6 29 50 20480 -55.5 235 21 512.7 30 43 21430 -61.3 248 22 521.0 31 41 21730 -55.1 252 22 543.6 32 39 22052 -52.9 257 22 557.0 33 33 23120 -57.3 272 23 572.6 34 30 23730 -52.3 280 23 602.1 35 25 24897 -57.5 206 20 619.4 36 25 24897 -52.9 206 20 632.6 37 20 26340 -52.5 115 16 675.5 38 18 27020 -53.3 693.6 TRP 326 8139 -48.1 260 82 310.1 WND 364 7406 -44.5 255 86 305.3 Sounding variables and indices 1000-500 mb thick: 5137.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 74.58 % Est. max temperature: 3.66 C = 38.58 F Sfc-Lift cond lev (LCL): 1001.49 mb = 91.12 m = 298.94 ft T: -1.19 C 700-500 lapse rate: 6.44 C/km ThetaE index: 0.11 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 937.45 mb = 615.84 m = 2020.45 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 1.76 C = 35.16 F Cap Strength: 2.31 C Lifted Index: 6.88 C Risk: None Lifted Index @300 mb: 27.99 C Lifted Index @700 mb: 1.10 C Showalter Index: 6.71 C Risk: None Total Totals Index: 51.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 24.90 C K Index: 14.20 Risk: None Sweat Index: 145.00 Risk: None Energy Index: 1.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.20 J/kg Max Up Vert Vel: 4.94 m/s Conv Inhibition (B-): 61190.76 J/kg Cap Strength: 6.13 C Lift Cond Lev (LCL): 948.93 mb = 519.23 m = 1703.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 22 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 1011 16 280 8 7.9 -1.4 | 143 16 -9.5 12.5 1 1000 103 285 14 13.5 -3.6 | 160 11 -3.8 10.3 2 925 722 310 31 23.7 -19.9 | 313 9 6.4 -6.0 3 850 1381 320 29 18.6 -22.2 | 351 8 1.3 -8.3 4 700 2850 290 17 16.0 -5.8 | 170 8 -1.4 8.1 5 500 5240 255 41 39.6 10.6 | 222 33 22.3 24.5 6 400 6770 255 78 75.3 20.2 | 240 67 58.0 34.1 7 364 7406 255 86 83.1 22.3 | 241 75 65.7 36.1 8 326 8139 260 82 80.8 14.2 | 246 69 63.4 28.1 9 300 8690 260 82 80.8 14.2 | 246 69 63.4 28.1 10 250 9910 265 64 63.8 5.6 | 247 50 46.4 19.5 11 200 11410 250 64 60.1 21.9 | 230 56 42.8 35.8 12 150 13320 240 76 65.8 38.0 | 223 71 48.5 51.9 13 100 15970 245 82 74.3 34.7 | 230 75 57.0 48.5 14 70 18300 245 51 46.2 21.6 | 219 46 28.9 35.4 15 50 20480 235 21 17.2 12.0 | 180 26 -0.1 25.9 16 30 23730 280 23 22.7 -4.0 | 208 11 5.3 9.9 17 20 26340 115 16 -14.5 6.8 | 123 38 -31.8 20.6 Wind Parameters Mean winds (0-6000m): 278.7 at 29.6 knts Storm direction: 308.7 at 22.2 knts Shear (0-3000m) pos: 3.8 neg: 2.6 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 40.3 deg Storm rel helicity (0-3000m) pos: 52.0 neg: -8.8 tot: 43.2 m^2/s^2 ave: 14.4 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 22.75 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 ------------------------------------------------------------------------------- 500 294 18 173 6| 18.7 0.0 18.7| 28.4 0.0 28.4 56.9 0.73| 19.6 14.3 1000 305 24 267 2| 12.3 0.0 12.3| 42.1 0.0 42.1 42.1 0.76| 14.7 11.2 1500 310 26 318 4| 7.6 0.0 7.6| 48.4 -0.9 47.5 31.7 0.74| 11.3 8.3 2000 311 26 323 4| 5.7 1.6 7.3| 48.4 -4.0 44.4 22.2 0.53| 10.0 5.4 2500 310 25 319 3| 4.5 2.4 6.9| 48.4 -6.6 41.8 16.7 0.38| 9.2 3.5 3000 308 24 302 2| 3.8 2.6 6.3| 52.0 -8.8 43.2 14.4 0.35| 8.5 2.9 4000 301 24 241 4| 2.8 2.7 5.6| 72.6 -8.8 63.8 16.0 0.40| 7.9 3.1 5000 289 26 232 9| 2.3 3.5 5.8| 76.4 -13.2 63.2 12.6 0.33| 7.7 2.5 6000 279 30 232 15| 1.9 4.5 6.4|164.4 -17.9 146.5 24.4 0.33| 8.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251208.12.gif