UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 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 1009 15 2.2 -0.2 84 2.4 1.2 240 2 274.6 275.3 273.9 284.8 3.73 1 1006 39 1.8 -0.8 83 2.6 0.7 245 2 274.5 275.1 273.6 284.2 3.58 2 1000 87 2.0 -1.6 77 3.6 0.5 255 2 275.1 275.7 273.7 284.4 3.40 3 996 119 3.4 -3.6 60 7.0 0.7 254 2 276.9 277.4 274.0 285.0 2.94 4 925 716 -0.7 -5.6 69 4.9 -2.5 245 4 278.6 279.1 274.7 286.2 2.72 5 850 1385 -6.3 -7.8 89 1.5 -6.8 225 14 279.5 280.0 274.9 286.6 2.50 6 767 2180 -11.9 -13.8 86 1.9 -12.4 225 19 281.8 282.1 275.0 286.8 1.71 7 700 2874 -16.7 -18.6 85 1.9 -17.1 225 23 284.0 284.2 275.5 287.7 1.26 8 573 4349 -25.7 -28.5 77 2.8 -26.1 237 55 290.2 290.3 277.7 292.2 0.64 9 500 5320 -33.3 -36.3 74 3.0 -33.6 245 76 292.4 292.5 278.4 293.6 0.34 10 445 6127 -40.1 -45.1 59 5.0 -40.4 250 88 293.8 293.8 278.7 294.3 0.15 11 416 6585 -42.3 253 95 296.7 12 400 6850 -42.5 255 99 299.8 13 325 8239 -47.3 255 113 311.5 14 315 8446 -46.9 260 113 314.8 15 303 8704 -46.5 260 115 318.9 16 300 8770 -46.3 260 115 320.1 17 266 9580 -42.7 263 97 336.6 18 250 10000 -43.7 265 87 341.1 19 200 11490 -45.7 255 80 360.4 20 169 12614 -46.9 249 81 376.2 21 150 13400 -50.7 245 82 382.7 22 122 14721 -57.1 253 93 394.3 23 101 15917 -55.7 260 102 418.9 24 100 15980 -54.1 260 103 423.2 25 97 16177 -52.1 261 99 430.8 26 94 16384 -45.7 262 94 447.3 27 70 18320 -53.3 270 52 470.4 28 50 20460 -58.5 225 35 505.6 29 44 21260 -61.5 211 28 517.1 30 39 22022 -54.5 198 21 553.0 31 33 23089 -56.3 180 11 575.3 32 31 23490 -53.7 174 8 592.7 33 30 23700 -55.1 170 6 594.4 34 26 24613 -55.7 617.6 TRP 325 8239 -47.3 255 113 311.5 WND 315 8446 -46.9 260 113 314.8 Sounding variables and indices 1000-500 mb thick: 5233.00 m Freezing level: 937.12 mb = 614.16 m = 2014.93 ft Wetbulb zero: 981.09 mb = 241.12 m = 791.08 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 79.59 % Est. max temperature: 7.00 C = 44.60 F Sfc-Lift cond lev (LCL): 972.05 mb = 315.84 m = 1036.22 ft T: 2.05 C 700-500 lapse rate: 6.79 C/km ThetaE index: 0.56 C Layer 1006.0-1000.0 mb Conv cond level (CCL): 855.27 mb = 1336.07 m = 4383.36 ft Mean mixing ratio: 2.88 g/kg Conv temperature: 7.05 C = 44.69 F Cap Strength: 5.28 C Lifted Index: 6.29 C Risk: None Lifted Index @300 mb: 24.46 C Lifted Index @700 mb: 1.91 C Showalter Index: 5.47 C Risk: None Total Totals Index: 52.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 25.50 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 174.00 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.11 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 46955.98 J/kg Cap Strength: 6.26 C Lift Cond Lev (LCL): 880.22 mb = 1108.57 m = 3637.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 27 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 1009 15 240 2 1.7 1.0 | 92 26 -25.5 1.1 1 1000 87 255 2 1.9 0.5 | 91 25 -25.3 0.6 2 925 716 245 4 3.6 1.7 | 94 24 -23.6 1.8 3 850 1385 225 14 9.9 9.9 | 120 20 -17.4 10.0 4 700 2874 225 23 16.3 16.3 | 146 20 -11.0 16.3 5 500 5320 245 76 68.9 32.1 | 232 53 41.6 32.2 6 400 6850 255 99 95.6 25.6 | 249 73 68.4 25.7 7 325 8239 255 113 109.1 29.2 | 250 87 81.9 29.3 8 315 8446 260 113 111.3 19.6 | 257 86 84.0 19.7 9 300 8770 260 115 113.3 20.0 | 257 88 86.0 20.0 10 250 10000 265 87 86.7 7.6 | 263 60 59.4 7.7 11 200 11490 255 80 77.3 20.7 | 247 54 50.0 20.8 12 150 13400 245 82 74.3 34.7 | 234 58 47.0 34.7 13 100 15980 260 103 101.4 17.9 | 256 76 74.2 18.0 14 70 18320 270 52 52.0 -0.0 | 270 25 24.7 0.1 15 50 20460 225 35 24.7 24.7 | 174 25 -2.5 24.8 16 30 23700 170 6 -1.0 5.9 | 102 29 -28.3 6.0 Wind Parameters Mean winds (0-6000m): 240.2 at 36.4 knts Storm direction: 270.2 at 27.3 knts Shear (0-3000m) pos: 1.1 neg: 3.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 62.5 deg Storm rel helicity (0-3000m) pos: 121.1 neg: -2.9 tot: 118.2 m^2/s^2 ave: 39.4 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 151.39 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 ------------------------------------------------------------------------------- 500 250 3 92 25| 1.5 0.0 1.5| 4.8 -2.9 1.9 3.7 0.16| 1.9 0.3 1000 244 4 94 24| 0.7 2.7 3.4| 28.1 -2.9 25.2 25.2 0.60| 3.6 2.2 1500 232 7 101 22| 0.5 4.0 4.5| 63.0 -2.9 60.0 40.0 0.78| 4.7 3.7 2000 229 9 106 21| 0.4 3.8 4.2| 78.4 -2.9 75.5 37.8 0.82| 4.3 3.6 2500 228 11 112 20| 0.3 3.7 4.0| 93.9 -2.9 91.0 36.4 0.85| 4.1 3.5 3000 227 13 117 20| 1.1 3.1 4.2|121.1 -2.9 118.2 39.4 0.88| 4.3 3.8 4000 229 19 134 18| 3.7 2.3 6.0|244.9 -2.9 241.9 60.5 0.88| 6.1 5.4 5000 235 27 163 16| 5.3 1.8 7.1|406.6 -2.9 403.6 80.7 0.82| 7.3 5.9 6000 240 36 193 19| 6.0 1.5 7.5|593.3 -2.9 590.3 98.4 0.78| 7.7 6.1 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251208.00.gif