UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 10 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 1001 7 -1.1 -2.4 91 1.3 -1.6 100 16 272.0 272.5 271.5 280.6 3.20 1 1000 15 -1.1 -3.0 87 1.9 -1.8 0 0 272.0 272.6 271.4 280.3 3.06 2 925 630 -6.1 -6.9 94 0.8 -6.4 90 37 273.1 273.5 271.0 279.8 2.46 3 910 758 -6.7 -8.0 90 1.3 -7.1 96 34 273.7 274.1 271.2 280.1 2.30 4 883 994 -6.9 -8.8 86 1.9 -7.5 106 27 275.9 276.3 272.4 282.1 2.22 5 878 1038 -5.3 -7.0 88 1.7 -5.9 109 26 278.0 278.4 274.1 285.2 2.57 6 850 1293 -5.9 -7.9 86 2.0 -6.6 120 19 280.0 280.4 275.1 287.0 2.48 7 700 2788 -15.3 -17.1 86 1.8 -15.7 175 25 285.5 285.8 276.6 289.8 1.43 8 667 3149 -17.3 -19.4 84 2.1 -17.8 184 26 287.3 287.5 277.2 291.0 1.23 9 607 3845 -23.1 -25.5 81 2.4 -23.5 200 29 288.4 288.6 277.1 290.9 0.79 10 530 4820 -30.1 -49.1 14 19.0 -31.3 225 33 291.4 291.5 277.5 291.7 0.08 11 500 5230 -33.7 -48.7 21 15.0 -34.6 235 35 292.0 292.0 277.8 292.3 0.09 12 448 5989 -40.1 -47.1 47 7.0 -40.4 228 48 293.2 293.2 278.4 293.6 0.12 13 417 6473 -44.5 223 57 293.6 14 400 6750 -47.1 220 62 293.8 15 312 8353 -59.7 210 60 297.8 16 300 8600 -57.7 220 72 304.0 17 289 8835 -56.8 225 78 308.5 18 280 9034 -56.1 227 78 312.4 19 250 9750 -56.7 235 80 321.8 20 229 10312 -54.3 241 73 333.6 21 200 11190 -51.1 250 62 351.8 22 162 12560 -51.3 239 71 373.4 23 150 13060 -51.7 235 74 381.0 24 106 15352 -47.3 239 62 429.1 25 100 15740 -46.9 240 60 437.1 26 99 15807 -46.9 240 60 438.4 27 78 17385 -47.9 233 48 467.2 28 75 17647 -44.1 232 46 480.5 29 71 18015 -43.9 230 44 488.5 30 70 18110 -45.5 230 43 487.0 31 64 18701 -49.5 253 35 490.9 32 51 20190 -48.3 310 16 526.7 33 50 20320 -47.5 315 14 531.5 34 40 21778 -52.7 553.5 TRP 312 8353 -59.7 210 60 297.8 WND 289 8835 -56.8 225 78 308.5 Sounding variables and indices 1000-500 mb thick: 5215.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 72.84 % Est. max temperature: 6.82 C = 44.28 F Sfc-Lift cond lev (LCL): 980.70 mb = 168.78 m = 553.72 ft T: -2.35 C 700-500 lapse rate: 7.53 C/km ThetaE index: 0.78 C Layer 1000.0- 910.0 mb Conv cond level (CCL): 928.52 mb = 600.08 m = 1968.73 ft Mean mixing ratio: 2.66 g/kg Conv temperature: -0.05 C = 31.92 F Cap Strength: 10.02 C Lifted Index: 10.11 C Risk: None Lifted Index @300 mb: 16.93 C Lifted Index @700 mb: 7.30 C Showalter Index: 4.78 C Risk: None Total Totals Index: 53.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 25.80 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 165.00 Risk: None Energy Index: 1.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.64 J/kg Max Up Vert Vel: 3.65 m/s Conv Inhibition (B-): 41947.42 J/kg Cap Strength: 10.14 C Lift Cond Lev (LCL): 931.18 mb = 577.48 m = 1894.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 at 21 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 1001 7 100 16 -15.8 2.8 | 65 32 -29.3 -13.6 1 1000 15 0 0 -0.0 -0.0 | 40 21 -13.6 -16.3 2 925 630 90 37 -37.0 0.0 | 72 53 -50.6 -16.3 3 850 1293 120 19 -16.5 9.5 | 77 31 -30.0 -6.8 4 700 2788 175 25 -2.2 24.9 | 119 18 -15.7 8.6 5 500 5230 235 35 28.7 20.1 | 256 16 15.1 3.7 6 400 6750 220 62 39.9 47.5 | 220 41 26.3 31.2 7 312 8353 210 60 30.0 52.0 | 205 39 16.4 35.6 8 300 8600 220 72 46.3 55.2 | 220 51 32.7 38.8 9 289 8835 225 78 55.2 55.2 | 227 57 41.6 38.8 10 250 9750 235 80 65.5 45.9 | 240 60 52.0 29.5 11 200 11190 250 62 58.3 21.2 | 264 45 44.7 4.9 12 150 13060 235 74 60.6 42.4 | 241 54 47.1 26.1 13 100 15740 240 60 52.0 30.0 | 250 41 38.4 13.7 14 70 18110 230 43 32.9 27.6 | 240 22 19.4 11.3 15 50 20320 315 14 9.9 -9.9 | 8 26 -3.7 -26.2 Wind Parameters Mean winds (0-6000m): 189.7 at 28.3 knts Storm direction: 219.7 at 21.2 knts Shear (0-3000m) pos: 7.7 neg: 2.9 tot: 10.7 10-3/s Storm rel Dir Shear (0-3000m): 60.4 deg Storm rel helicity (0-3000m) pos: 542.6 neg: -119.0 tot: 423.6 m^2/s^2 ave: 141.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 18.2 stream: 6.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.04 Bulk Shear: 185.30 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 72 15 53 35| 0.0 17.7 17.7|194.9-115.2 79.7 159.3 0.04| 48.6 1.9 1000 94 23 68 40| 8.8 8.8 17.7|414.2-115.2 299.0 299.0 0.25| 37.4 9.5 1500 99 23 71 38| 8.5 5.9 14.4|435.9-119.0 317.0 211.3 0.24| 29.1 7.1 2000 108 22 75 36| 8.1 4.4 12.6|479.1-119.0 360.2 180.1 0.29| 23.6 6.8 2500 118 22 80 34| 8.0 3.5 11.5|515.7-119.0 396.7 158.7 0.33| 20.4 6.7 3000 128 23 86 31| 7.7 2.9 10.7|542.6-119.0 423.6 141.2 0.36| 18.2 6.5 4000 149 24 99 26| 7.0 2.2 9.2|582.0-119.0 463.0 115.8 0.41| 15.3 6.3 5000 170 26 116 20| 6.4 1.8 8.2|623.0-119.0 504.0 100.8 0.47| 13.7 6.5 6000 190 28 143 15| 5.9 0.7 6.6|632.8-164.9 467.9 78.0 0.38| 13.0 4.9 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20260110.12.gif