UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122200.upa.cvt Date: 0000Z 22 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 22 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 1022 19 -0.3 -5.1 70 4.8 -2.0 330 13 271.2 271.6 270.0 278.1 2.55 1 1000 192 -2.3 -7.3 69 5.0 -3.9 325 27 270.9 271.2 269.2 276.9 2.20 2 925 805 -8.1 -9.6 89 1.5 -8.5 330 27 271.0 271.4 269.0 276.5 1.99 3 868 1297 -11.9 -13.2 90 1.3 -12.2 334 24 272.0 272.3 269.0 276.5 1.59 4 850 1458 -13.1 -14.6 88 1.5 -13.5 335 23 272.4 272.7 269.0 276.5 1.45 5 751 2387 -20.7 -21.9 90 1.2 -20.9 319 26 274.0 274.1 269.0 276.6 0.88 6 746 2436 -20.5 -24.0 73 3.5 -21.1 318 26 274.7 274.9 269.2 276.9 0.74 7 702 2885 -21.3 -29.3 49 8.0 -22.4 310 27 278.7 278.8 271.2 280.1 0.48 8 700 2906 -21.5 -29.5 48 8.0 -22.5 310 27 278.7 278.8 271.2 280.1 0.47 9 682 3097 -22.5 -32.5 40 10.0 -23.7 308 28 279.6 279.7 271.6 280.8 0.37 10 644 3513 -24.9 -37.9 29 13.0 -26.1 304 30 281.5 281.6 272.5 282.3 0.23 11 596 4071 -26.9 -52.9 7 26.0 -28.4 298 33 285.5 285.5 274.4 285.7 0.05 12 500 5310 -35.7 -62.7 5 27.0 -36.5 285 39 289.5 289.5 276.5 289.6 0.02 13 482 5566 -36.9 -65.9 3 29.0 -37.7 283 43 291.1 291.1 277.2 291.1 0.01 14 419 6532 -40.1 -71.1 2 31.0 -40.8 273 57 298.9 298.9 280.8 298.9 0.01 15 400 6850 -40.5 270 62 302.4 16 320 8359 -43.7 258 67 317.8 17 300 8790 -45.9 255 68 320.7 18 274 9393 -47.3 245 76 327.1 19 250 10000 -48.1 240 66 334.6 20 200 11470 -50.7 245 86 352.5 21 150 13330 -53.3 235 91 378.2 22 148 13417 -53.0 240 91 380.2 23 139 13823 -51.7 242 86 389.4 24 108 15444 -56.9 252 64 408.7 25 100 15940 -50.3 255 58 430.5 26 93 16416 -47.9 252 53 444.3 27 79 17482 -52.1 245 41 456.8 28 70 18260 -54.9 240 33 466.9 29 59 19335 -59.7 248 45 479.5 30 51 20253 -54.7 254 55 511.7 31 50 20380 -52.5 255 56 519.8 32 45 21070 -47.7 247 49 547.3 33 33 23082 -56.3 222 28 575.3 34 30 23690 -54.9 215 21 595.0 35 28 24133 -52.7 612.9 TRP 274 9393 -47.3 245 76 327.1 WND 148 13417 -53.0 240 91 380.2 Sounding variables and indices 1000-500 mb thick: 5118.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 50.53 % Est. max temperature: 0.52 C = 32.94 F Sfc-Lift cond lev (LCL): 948.09 mb = 611.10 m = 2004.89 ft T: -6.27 C 700-500 lapse rate: 5.91 C/km ThetaE index: 1.62 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 914.76 mb = 891.19 m = 2923.83 ft Mean mixing ratio: 2.15 g/kg Conv temperature: -0.25 C = 31.56 F Cap Strength: 8.35 C Lifted Index: 10.69 C Risk: None Lifted Index @300 mb: 31.07 C Lifted Index @700 mb: 3.56 C Showalter Index: 10.98 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 21.10 C K Index: 0.00 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.57 J/kg Max Up Vert Vel: 1.06 m/s Conv Inhibition (B-): 4.10 J/kg Cap Strength: 10.50 C Lift Cond Lev (LCL): 918.16 mb = 862.48 m = 2829.61 ft Lev Free Conv (LFC): 783.16 mb = 2072.27 m = 6798.72 ft Equ Level (EL): 753.16 mb = 2365.22 m = 7759.82 ft B at Equ Level: 0.04 J/kg Max Parcel Lev (MPL): 743.16 mb = 2464.30 m = 8084.89 ft Wind level data Storm motion: 334 at 23 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 1022 19 330 13 6.5 -11.3 | 160 10 -3.5 9.5 1 1000 192 325 27 15.5 -22.1 | 284 6 5.5 -1.4 2 925 805 330 27 13.5 -23.4 | 307 4 3.5 -2.7 3 850 1458 335 23 9.7 -20.8 | 65 0 -0.3 -0.1 4 700 2906 310 27 20.7 -17.4 | 253 11 10.7 3.4 5 500 5310 285 39 37.7 -10.1 | 249 30 27.7 10.6 6 400 6850 270 62 62.0 -0.0 | 248 56 52.0 20.7 7 300 8790 255 68 65.7 17.6 | 235 68 55.7 38.3 8 274 9393 245 76 68.9 32.1 | 228 79 58.9 52.8 9 250 10000 240 66 57.2 33.0 | 221 71 47.2 53.7 10 200 11470 245 86 77.9 36.3 | 230 89 68.0 57.1 11 150 13330 235 91 74.5 52.2 | 222 97 64.6 72.9 12 148 13417 240 91 78.8 45.5 | 226 96 68.8 66.2 13 100 15940 255 58 56.0 15.0 | 232 58 46.0 35.7 14 70 18260 240 33 28.6 16.5 | 207 42 18.6 37.2 15 50 20380 255 56 54.1 14.5 | 231 56 44.1 35.2 16 30 23690 215 21 12.0 17.2 | 183 38 2.1 37.9 Wind Parameters Mean winds (0-6000m): 304.3 at 30.7 knts Storm direction: 334.3 at 23.0 knts Shear (0-3000m) pos: 0.8 neg: 3.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 93.5 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -2.9 tot: 11.7 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 19.64 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 ------------------------------------------------------------------------------- 500 326 25 266 4| 0.0 14.4 14.4| 12.6 0.0 12.6 25.2 0.76| 16.8 12.9 1000 328 26 287 4| 1.2 7.2 8.4| 14.0 0.0 14.0 14.0 0.72| 9.7 7.0 1500 330 25 291 3| 1.6 4.8 6.4| 14.2 -0.0 14.2 9.5 0.64| 7.6 4.9 2000 330 25 286 3| 1.2 4.1 5.3| 14.2 -0.2 14.0 7.0 0.53| 6.7 3.5 2500 328 25 276 3| 1.0 3.8 4.7| 14.2 -1.2 13.0 5.2 0.43| 6.2 2.7 3000 325 25 269 5| 0.8 3.6 4.4| 14.7 -2.9 11.7 3.9 0.37| 5.8 2.1 4000 319 26 263 7| 0.6 3.5 4.1| 15.9 -3.7 12.2 3.1 0.31| 5.3 1.6 5000 312 28 260 11| 0.5 3.5 3.9| 15.9 -13.8 2.1 0.4 0.22| 5.1 1.1 6000 304 31 257 16| 0.4 4.0 4.4| 24.1 -19.6 4.5 0.7 0.18| 5.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251222.00.gif