UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122800.upa.cvt Date: 0000Z 28 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:0000Z 28 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 1014 14 -4.1 -6.3 85 2.2 -4.8 150 4 268.0 268.4 267.5 274.3 2.35 1 1000 123 -5.3 -7.6 84 2.3 -6.0 120 6 267.9 268.2 267.1 273.7 2.15 2 925 731 -9.5 -11.9 83 2.4 -10.1 290 16 269.6 269.9 267.5 274.2 1.66 3 850 1377 -14.5 -17.7 77 3.2 -15.2 285 29 271.0 271.1 267.4 274.1 1.12 4 773 2086 -20.5 -21.5 92 1.0 -20.7 292 41 272.0 272.1 267.7 274.5 0.89 5 763 2182 -20.7 -26.7 59 6.0 -21.5 293 43 272.8 272.8 267.6 274.4 0.56 6 758 2231 -20.3 -31.3 37 11.0 -21.7 294 44 273.7 273.8 267.9 274.8 0.37 7 700 2816 -22.7 -39.7 20 17.0 -24.2 300 54 277.3 277.4 269.8 277.9 0.17 8 531 4806 -30.1 -49.1 14 19.0 -31.3 308 80 291.3 291.3 277.4 291.6 0.08 9 500 5230 -32.9 -52.9 12 20.0 -33.9 310 86 292.9 292.9 278.2 293.1 0.06 10 429 6294 -40.1 -61.1 9 21.0 -40.7 310 92 296.9 296.9 280.0 297.0 0.02 11 400 6770 -43.3 310 95 298.7 12 396 6838 -43.6 310 97 299.2 13 305 8563 -51.7 300 72 311.0 14 300 8670 -51.1 295 72 313.3 15 276 9210 -50.1 300 61 322.3 16 250 9850 -52.1 305 49 328.6 17 217 10770 -51.5 280 59 343.1 18 200 11300 -51.7 265 64 350.9 19 161 12719 -48.3 250 78 379.1 20 150 13190 -43.7 245 82 394.8 21 138 13751 -42.7 248 72 406.0 22 129 14207 -41.1 251 63 416.8 23 102 15771 -50.3 259 33 428.1 24 100 15900 -50.1 260 31 430.9 25 92 16441 -51.5 251 34 438.6 26 79 17425 -52.1 234 40 456.8 27 70 18200 -54.9 220 45 466.9 28 64 18769 -57.5 232 36 473.3 29 60 19178 -55.3 241 29 487.1 30 54 19862 -47.3 255 18 520.4 31 51 20240 -47.1 262 12 529.5 32 50 20370 -48.9 265 10 528.2 33 43 21352 -56.1 269 8 533.8 34 36 22488 -56.1 275 6 561.6 35 30 23670 -49.9 280 4 608.6 36 26 24599 -52.9 625.5 TRP 305 8563 -51.7 300 72 311.0 WND 396 6838 -43.6 310 97 299.2 Sounding variables and indices 1000-500 mb thick: 5107.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 44.33 % Est. max temperature: -1.37 C = 29.53 F Sfc-Lift cond lev (LCL): 979.29 mb = 286.23 m = 939.07 ft T: -6.43 C 700-500 lapse rate: 4.23 C/km ThetaE index: 0.64 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 913.28 mb = 828.41 m = 2717.84 ft Mean mixing ratio: 1.92 g/kg Conv temperature: -2.26 C = 27.92 F Cap Strength: 14.82 C Lifted Index: 15.80 C Risk: None Lifted Index @300 mb: 27.92 C Lifted Index @700 mb: 4.58 C Showalter Index: 15.65 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 15.20 C K Index: -16.30 Risk: None Sweat Index: 144.00 Risk: None Energy Index: 3.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.42 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 53527.14 J/kg Cap Strength: 15.51 C Lift Cond Lev (LCL): 928.63 mb = 700.45 m = 2298.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 40 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 1014 14 150 4 -2.0 3.5 | 153 44 -19.8 39.8 1 1000 123 120 6 -5.2 3.0 | 150 46 -23.0 39.3 2 925 731 290 16 15.0 -5.5 | 175 31 -2.8 30.8 3 850 1377 285 29 28.0 -7.5 | 199 31 10.2 28.8 4 700 2816 300 54 46.8 -27.0 | 252 30 28.9 9.3 5 500 5230 310 86 65.9 -55.3 | 292 52 48.0 -19.0 6 400 6770 310 95 72.8 -61.1 | 294 60 54.9 -24.8 7 396 6838 310 97 74.3 -62.4 | 295 62 56.5 -26.0 8 305 8563 300 72 62.4 -36.0 | 270 45 44.5 0.3 9 300 8670 295 72 65.3 -30.4 | 263 48 47.4 5.9 10 250 9850 305 49 40.1 -28.1 | 250 24 22.3 8.2 11 200 11300 265 64 63.8 5.6 | 228 62 45.9 41.9 12 150 13190 245 82 74.3 34.7 | 219 91 56.5 71.0 13 100 15900 260 31 30.5 5.4 | 197 44 12.7 41.7 14 70 18200 220 45 28.9 34.5 | 189 72 11.1 70.8 15 50 20370 265 10 10.0 0.9 | 168 38 -7.9 37.2 16 30 23670 280 4 3.9 -0.7 | 159 38 -13.9 35.6 Wind Parameters Mean winds (0-6000m): 303.8 at 53.9 knts Storm direction: 333.8 at 40.4 knts Shear (0-3000m) pos: 8.8 neg: 1.7 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 103.2 deg Storm rel helicity (0-3000m) pos: 582.1 neg: -32.4 tot: 549.7 m^2/s^2 ave: 183.2 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 10.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.01 Bulk Shear: 442.37 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 ------------------------------------------------------------------------------- 500 190 8 160 47| 12.7 0.0 12.7|202.9 -32.4 170.5 341.0 0.63| 21.9 13.7 1000 285 13 170 33| 12.8 0.0 12.8|293.0 -32.4 260.6 260.6 0.55| 21.4 11.8 1500 286 17 178 32| 8.5 3.3 11.8|370.7 -32.4 338.3 225.5 0.64| 17.6 11.3 2000 287 22 186 30| 8.7 2.5 11.2|442.3 -32.4 409.9 205.0 0.69| 15.6 10.8 2500 291 27 195 28| 8.8 2.0 10.8|515.8 -32.4 483.4 193.4 0.73| 14.5 10.6 3000 294 31 204 26| 8.8 1.7 10.4|582.1 -32.4 549.7 183.2 0.76| 13.5 10.3 4000 298 39 222 25| 8.3 1.2 9.6|689.8 -32.4 657.5 164.4 0.77| 12.0 9.2 5000 301 47 242 25| 8.1 1.0 9.1|813.2 -32.4 780.8 156.2 0.76| 11.0 8.4 6000 304 54 257 28| 7.1 1.1 8.2|862.3 -32.4 830.0 138.3 0.74| 9.9 7.3 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251228.00.gif