UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for RJ401... Searching the city database file for: RJ401 ... Date:0000Z 18 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 1018 4 -3.3 -9.3 63 6.0 -5.1 360 10 268.5 268.8 267.0 273.5 1.85 1 1000 145 -4.9 -11.9 58 7.0 -6.8 10 16 268.2 268.5 266.3 272.5 1.53 2 925 753 -10.5 -12.9 82 2.4 -11.1 25 14 268.6 268.8 266.5 272.8 1.53 3 859 1317 -15.3 -16.4 91 1.1 -15.5 354 14 269.3 269.5 266.5 272.8 1.23 4 853 1370 -14.9 -18.9 71 4.0 -15.7 351 14 270.3 270.4 266.8 273.1 1.01 5 850 1397 -14.9 -19.5 68 4.6 -15.8 350 14 270.5 270.7 266.9 273.3 0.96 6 730 2531 -21.1 -37.1 22 16.0 -22.7 350 16 275.8 275.8 269.0 276.5 0.22 7 700 2838 -23.5 -37.5 26 14.0 -24.8 350 17 276.5 276.5 269.4 277.1 0.22 8 694 2901 -23.9 -31.9 48 8.0 -24.8 350 17 276.7 276.8 269.8 277.9 0.38 9 683 3017 -24.9 -35.9 35 11.0 -25.9 351 16 276.9 276.9 269.7 277.7 0.26 10 653 3340 -27.7 -37.7 38 10.0 -28.5 352 16 277.3 277.3 269.9 278.0 0.23 11 647 3406 -27.9 -32.7 63 4.8 -28.4 352 15 277.8 277.8 270.5 278.9 0.38 12 538 4699 -38.3 -43.3 59 5.0 -38.5 358 12 280.4 280.4 271.6 280.9 0.15 13 533 4763 -38.3 -48.3 34 10.0 -38.7 358 11 281.2 281.2 272.0 281.5 0.09 14 500 5200 -39.5 -59.5 10 20.0 -40.1 360 10 284.9 284.9 274.0 285.0 0.03 15 495 5269 -40.1 -60.1 10 20.0 -40.6 357 11 285.0 285.0 274.0 285.0 0.02 16 486 5393 -40.7 351 13 285.7 17 426 6281 -44.5 310 28 291.9 18 400 6700 -46.3 290 35 294.8 19 396 6767 -46.5 295 33 295.4 20 300 8600 -48.5 295 51 317.0 21 250 9790 -49.5 290 52 332.5 22 238 10113 -49.3 290 51 337.5 23 200 11260 -47.9 290 49 356.9 24 150 13150 -48.5 285 43 386.5 25 119 14675 -47.9 271 43 414.1 26 107 15371 -51.5 264 43 420.0 27 100 15810 -51.3 260 43 428.6 28 89 16567 -49.9 257 38 445.9 29 71 18020 -56.1 250 30 462.5 30 70 18110 -54.7 250 29 467.4 31 67 18391 -53.5 475.9 TRP 396 6767 -46.5 295 33 295.4 WND Sounding variables and indices 1000-500 mb thick: 5055.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 53.40 % Est. max temperature: -2.57 C = 27.38 F Sfc-Lift cond lev (LCL): 925.96 mb = 744.89 m = 2443.83 ft T: -10.43 C 700-500 lapse rate: 6.77 C/km ThetaE index: 1.06 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 887.23 mb = 1070.83 m = 3513.18 ft Mean mixing ratio: 1.56 g/kg Conv temperature: -2.78 C = 27.00 F Cap Strength: 7.38 C Lifted Index: 10.23 C Risk: None Lifted Index @300 mb: 31.40 C Lifted Index @700 mb: 4.78 C Showalter Index: 9.76 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 20.00 C K Index: -8.90 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.45 J/kg Max Up Vert Vel: 0.95 m/s Conv Inhibition (B-): 29074.05 J/kg Cap Strength: 9.77 C Lift Cond Lev (LCL): 895.11 mb = 1003.44 m = 3292.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 11 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 1018 4 360 10 -0.0 -10.0 | 269 4 4.4 0.0 1 1000 145 10 16 -2.8 -15.8 | 345 6 1.6 -5.7 2 925 753 25 14 -5.9 -12.7 | 30 3 -1.6 -2.6 3 850 1397 350 14 2.4 -13.8 | 299 8 6.8 -3.7 4 700 2838 350 17 3.0 -16.7 | 313 10 7.3 -6.7 5 500 5200 360 10 -0.0 -10.0 | 269 4 4.4 0.0 6 400 6700 290 35 32.9 -12.0 | 273 37 37.3 -1.9 7 396 6767 295 33 29.9 -13.9 | 277 34 34.3 -3.9 8 300 8600 295 51 46.2 -21.6 | 283 52 50.6 -11.5 9 250 9790 290 52 48.9 -17.8 | 278 54 53.2 -7.7 10 200 11260 290 49 46.0 -16.8 | 278 51 50.4 -6.7 11 150 13150 285 43 41.5 -11.1 | 271 46 45.9 -1.1 12 100 15810 260 43 42.3 7.5 | 249 50 46.7 17.5 13 70 18110 250 29 27.3 9.9 | 238 37 31.6 20.0 Wind Parameters Mean winds (0-6000m): 353.5 at 14.6 knts Storm direction: 23.5 at 10.9 knts Shear (0-3000m) pos: 1.1 neg: 1.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 42.2 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -8.2 tot: 6.7 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 3.02 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 12 15 344 5| 6.4 0.0 6.4| 9.1 0.0 9.1 18.3 0.91| 9.1 8.3 1000 16 14 354 4| 3.2 1.1 4.3| 10.2 -2.5 7.7 7.7 0.47| 6.9 3.3 1500 10 14 336 4| 2.1 2.5 4.6| 10.6 -8.0 2.6 1.7 0.15| 6.4 1.0 2000 5 14 324 5| 1.6 1.9 3.5| 12.2 -8.0 4.3 2.1 0.18| 5.1 0.9 2500 2 15 320 6| 1.3 1.6 2.9| 13.9 -8.0 5.9 2.4 0.21| 4.3 0.9 3000 359 15 318 7| 1.1 1.4 2.5| 14.9 -8.2 6.7 2.2 0.21| 3.8 0.8 4000 358 15 315 7| 0.8 1.0 1.9| 14.9 -10.9 4.0 1.0 0.13| 3.2 0.4 5000 357 14 311 7| 0.8 0.8 1.6| 14.9 -14.2 0.7 0.1 0.04| 2.9 0.1 6000 353 15 307 7| 0.7 2.1 2.7| 20.1 -23.1 -3.0 -0.5 0.04| 4.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20260118.00.gif