UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:0000Z 10 DEC 25 Station: RJ401 WMO ident: 47401 Latitude: 45.42 Longitude: 141.68 ------------------------------------------------------------------------------- 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 3 -2.7 -11.7 50 9.0 -5.3 270 9 269.2 269.5 267.0 273.5 1.53 1 1000 129 -3.5 -13.5 46 10.0 -6.2 260 12 269.6 269.9 267.0 273.4 1.35 2 925 737 -9.7 -14.7 67 5.0 -10.9 285 23 269.4 269.6 266.7 273.1 1.32 3 850 1382 -16.1 -18.0 85 1.9 -16.5 265 23 269.3 269.5 266.3 272.4 1.09 4 750 2309 -23.3 -25.3 84 2.0 -23.6 268 31 271.3 271.4 266.8 273.2 0.65 5 740 2406 -24.1 -33.1 43 9.0 -25.0 269 32 271.4 271.5 266.3 272.4 0.32 6 700 2808 -27.5 -36.5 42 9.0 -28.3 270 35 272.0 272.1 266.5 272.8 0.24 7 602 3877 -34.7 -45.7 32 11.0 -35.3 277 43 275.7 275.7 268.7 276.0 0.11 8 500 5160 -39.3 -56.3 15 17.0 -39.8 285 52 285.1 285.1 274.2 285.3 0.04 9 482 5411 -40.1 -56.1 16 16.0 -40.6 285 56 287.1 287.1 275.2 287.3 0.04 10 400 6670 -44.7 285 76 296.9 11 392 6805 -44.9 285 76 298.4 12 300 8560 -52.4 280 82 311.5 13 282 8957 -54.1 280 76 314.6 14 250 9730 -52.7 275 72 327.7 15 217 10646 -49.9 272 61 345.6 16 200 11180 -47.3 270 54 357.9 17 181 11836 -48.3 263 55 366.6 18 150 13070 -47.5 250 56 388.2 19 149 13114 -47.7 250 56 388.6 20 130 14021 -45.9 255 46 407.3 21 103 15565 -48.5 264 29 430.4 22 100 15760 -47.7 265 27 435.6 23 85 16822 -51.7 256 32 448.2 24 80 17217 -49.3 252 33 461.0 25 70 18090 -50.3 245 37 476.8 26 58 19304 -55.3 245 38 491.8 27 50 20260 -50.9 245 39 523.5 28 39 21868 -50.9 252 34 562.1 29 34 22747 -55.7 256 31 571.9 30 31 23331 -56.7 259 30 584.6 31 30 23540 -53.3 260 29 599.3 32 29 23759 -52.7 606.8 33 26 24461 -54.7 620.4 34 24 24978 -50.5 647.0 35 23 25254 -51.7 651.4 TRP 282 8957 -54.1 280 76 314.6 WND 300 8560 -52.4 280 82 311.5 Sounding variables and indices 1000-500 mb thick: 5031.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 49.75 % Est. max temperature: -2.61 C = 27.31 F Sfc-Lift cond lev (LCL): 881.41 mb = 1105.18 m = 3625.88 ft T: -13.35 C 700-500 lapse rate: 5.02 C/km ThetaE index: 1.12 C Layer 1000.0- 750.0 mb Conv cond level (CCL): 858.20 mb = 1308.74 m = 4293.71 ft Mean mixing ratio: 1.35 g/kg Conv temperature: -2.63 C = 27.27 F Cap Strength: 2.78 C Lifted Index: 9.96 C Risk: None Lifted Index @300 mb: 27.12 C Lifted Index @700 mb: 0.37 C Showalter Index: 10.66 C Risk: None Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 21.30 C K Index: -3.80 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.47 J/kg Max Up Vert Vel: 3.87 m/s Conv Inhibition (B-): 0.59 J/kg Cap Strength: 9.58 C Lift Cond Lev (LCL): 855.45 mb = 1333.28 m = 4374.23 ft Lev Free Conv (LFC): 850.45 mb = 1378.00 m = 4520.93 ft Equ Level (EL): 780.45 mb = 2014.01 m = 6607.57 ft B at Equ Level: 7.35 J/kg Max Parcel Lev (MPL): 700.45 mb = 2803.39 m = 9197.37 ft Wind level data Storm motion: 308 at 28 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 3 270 9 9.0 -0.0 | 143 21 -13.0 17.1 1 1000 129 260 12 11.8 2.1 | 152 22 -10.1 19.2 2 925 737 285 23 22.2 -6.0 | 181 11 0.3 11.1 3 850 1382 265 23 22.9 2.0 | 183 19 1.0 19.1 4 700 2808 270 35 35.0 -0.0 | 217 21 13.0 17.1 5 500 5160 285 52 50.2 -13.5 | 263 29 28.3 3.6 6 400 6670 285 76 73.4 -19.7 | 273 52 51.5 -2.6 7 300 8560 280 82 80.8 -14.2 | 267 59 58.8 2.8 8 282 8957 280 76 74.8 -13.2 | 266 53 52.9 3.9 9 250 9730 275 72 71.7 -6.3 | 258 51 49.8 10.8 10 200 11180 270 54 54.0 -0.0 | 242 36 32.0 17.1 11 150 13070 250 56 52.6 19.2 | 220 47 30.7 36.2 12 100 15760 265 27 26.9 2.4 | 194 20 4.9 19.4 13 70 18090 245 37 33.5 15.6 | 199 35 11.6 32.7 14 50 20260 245 39 35.3 16.5 | 202 36 13.4 33.6 15 30 23540 260 29 28.6 5.0 | 197 23 6.6 22.1 Wind Parameters Mean winds (0-6000m): 277.9 at 37.1 knts Storm direction: 307.9 at 27.8 knts Shear (0-3000m) pos: 4.6 neg: 0.8 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 129.3 neg: -0.6 tot: 128.7 m^2/s^2 ave: 42.9 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 71.50 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 ------------------------------------------------------------------------------- 500 268 14 156 19| 10.1 0.0 10.1| 45.3 0.0 45.3 90.6 0.77| 11.5 8.9 1000 277 18 165 15| 7.3 0.0 7.3| 57.9 0.0 57.9 57.9 0.64| 9.8 6.3 1500 274 20 172 16| 4.8 1.6 6.5| 62.7 -0.6 62.1 41.4 0.53| 8.4 4.5 2000 272 21 178 16| 4.7 1.2 5.9| 84.4 -0.6 83.8 41.9 0.60| 7.4 4.5 2500 271 23 184 17| 4.7 1.0 5.6|106.5 -0.6 105.9 42.3 0.65| 6.8 4.4 3000 271 25 191 17| 4.6 0.8 5.4|129.3 -0.6 128.7 42.9 0.68| 6.4 4.4 4000 272 29 203 17| 4.5 0.6 5.1|178.5 -0.6 177.9 44.5 0.73| 5.9 4.3 5000 275 33 217 18| 4.4 0.5 4.9|234.1 -0.6 233.5 46.7 0.76| 5.6 4.3 6000 278 37 231 19| 4.2 0.8 5.0|282.0 -0.6 281.4 46.9 0.68| 6.0 4.1 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251210.00.gif