UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 8 JAN 26 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 1007 4 -6.5 -11.5 68 5.0 -7.8 320 4 266.1 266.4 264.9 270.4 1.57 1 1000 58 -6.9 -12.9 62 6.0 -8.4 320 12 266.2 266.5 264.7 270.1 1.41 2 925 660 -12.3 -15.9 74 3.6 -13.1 310 14 266.7 266.9 264.7 270.0 1.19 3 850 1301 -18.1 -20.6 81 2.5 -18.5 295 21 267.2 267.3 264.4 269.6 0.87 4 822 1550 -19.9 -22.4 80 2.5 -20.3 293 21 267.9 268.0 264.7 270.0 0.77 5 767 2060 -23.1 -27.5 67 4.4 -23.7 290 22 269.8 269.8 265.5 271.3 0.52 6 704 2685 -23.9 -37.9 26 14.0 -25.2 285 23 275.6 275.6 268.8 276.2 0.21 7 700 2727 -24.1 -38.1 26 14.0 -25.4 285 23 275.8 275.8 269.0 276.4 0.20 8 526 4745 -40.1 -49.1 38 9.0 -40.4 302 26 280.1 280.1 271.4 280.3 0.08 9 500 5090 -41.9 305 27 282.0 10 497 5131 -42.1 305 27 282.2 11 421 6241 -46.1 310 33 290.8 12 400 6580 -46.3 310 33 294.8 13 369 7114 -46.5 309 36 301.4 14 341 7638 -45.3 307 39 309.9 15 300 8490 -46.1 305 43 320.4 16 250 9700 -46.1 290 45 337.5 17 200 11190 -45.5 280 49 360.7 18 161 12646 -44.1 272 53 386.2 19 150 13120 -46.1 270 54 390.6 20 106 15422 -48.1 265 70 427.6 21 105 15485 -47.5 265 70 429.9 22 100 15810 -44.5 270 41 441.7 23 84 16970 -47.7 255 35 457.8 24 82 17130 -44.5 253 34 467.5 25 70 18180 -48.9 240 29 479.8 26 56 19633 -52.3 207 28 503.6 27 54 19870 -49.9 201 27 514.4 28 50 20370 -52.3 190 27 520.2 29 47 20769 -53.1 191 26 527.6 30 43 21347 -48.5 193 25 552.5 31 38 22151 -52.3 195 23 562.7 32 37 22325 -49.9 196 22 573.2 33 34 22875 -51.1 198 21 584.0 34 30 23690 -49.9 200 19 608.6 35 23 25423 -51.1 653.1 TRP 421 6241 -46.1 310 33 290.8 WND 105 15485 -47.5 265 70 429.9 Sounding variables and indices 1000-500 mb thick: 5032.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 51.49 % Est. max temperature: -5.47 C = 22.15 F Sfc-Lift cond lev (LCL): 929.91 mb = 619.10 m = 2031.14 ft T: -11.93 C 700-500 lapse rate: 7.53 C/km ThetaE index: 0.76 C Layer 1000.0- 822.0 mb Conv cond level (CCL): 881.79 mb = 1022.68 m = 3355.22 ft Mean mixing ratio: 1.29 g/kg Conv temperature: -5.61 C = 21.90 F Cap Strength: 8.51 C Lifted Index: 9.94 C Risk: None Lifted Index @300 mb: 35.68 C Lifted Index @700 mb: 6.32 C Showalter Index: 10.26 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 21.30 C K Index: -10.80 Risk: None Sweat Index: 69.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.53 J/kg Max Up Vert Vel: 1.75 m/s Conv Inhibition (B-): 56390.23 J/kg Cap Strength: 9.46 C Lift Cond Lev (LCL): 888.27 mb = 967.13 m = 3172.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 17 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 1007 4 320 4 2.6 -3.1 | 151 13 -6.5 11.6 1 1000 58 320 12 7.7 -9.2 | 166 6 -1.4 5.5 2 925 660 310 14 10.7 -9.0 | 196 6 1.7 5.7 3 850 1301 295 21 19.0 -8.9 | 240 12 10.0 5.8 4 700 2727 285 23 22.2 -6.0 | 236 16 13.1 8.7 5 500 5090 305 27 22.1 -15.5 | 274 13 13.0 -0.8 6 421 6241 310 33 25.3 -21.2 | 292 17 16.2 -6.6 7 400 6580 310 33 25.3 -21.2 | 292 17 16.2 -6.6 8 300 8490 305 43 35.2 -24.7 | 291 28 26.2 -10.0 9 250 9700 290 45 42.3 -15.4 | 271 33 33.2 -0.7 10 200 11190 280 49 48.3 -8.5 | 261 40 39.2 6.1 11 150 13120 270 54 54.0 -0.0 | 252 47 44.9 14.7 12 105 15485 265 70 69.7 6.1 | 251 64 60.7 20.8 13 100 15810 270 41 41.0 -0.0 | 245 35 31.9 14.7 14 70 18180 240 29 25.1 14.5 | 209 33 16.0 29.2 15 50 20370 190 27 4.7 26.6 | 174 41 -4.4 41.2 16 30 23690 200 19 6.5 17.9 | 175 33 -2.6 32.5 Wind Parameters Mean winds (0-6000m): 298.3 at 23.0 knts Storm direction: 328.3 at 17.2 knts Shear (0-3000m) pos: 0.1 neg: 3.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 89.4 deg Storm rel helicity (0-3000m) pos: 24.9 neg: -2.9 tot: 22.0 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 18.99 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 ------------------------------------------------------------------------------- 500 316 12 174 6| 0.0 9.8 9.8| 8.8 0.0 8.8 17.5 0.47| 10.5 5.0 1000 311 14 193 6| 0.0 7.2 7.2| 16.4 0.0 16.4 16.4 0.61| 7.9 4.8 1500 305 16 215 7| 0.0 6.1 6.1| 20.9 -0.2 20.7 13.8 0.55| 6.9 3.8 2000 301 17 225 8| 0.0 4.8 4.8| 20.9 -1.0 19.9 10.0 0.50| 5.5 2.8 2500 297 18 229 10| 0.0 4.0 4.0| 20.9 -2.3 18.7 7.5 0.46| 4.7 2.2 3000 295 19 232 11| 0.1 3.3 3.5| 24.9 -2.9 22.0 7.3 0.46| 4.2 1.9 4000 294 20 237 11| 0.6 2.5 3.1| 39.5 -2.9 36.6 9.1 0.53| 3.7 1.9 5000 296 22 243 12| 0.9 2.0 2.9| 54.2 -2.9 51.2 10.2 0.58| 3.4 2.0 6000 298 23 251 12| 1.2 1.7 2.9| 70.5 -2.9 67.6 11.3 0.61| 3.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20260108.12.gif