UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 3 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 1004 4 -3.3 -11.3 54 8.0 -5.6 260 8 269.5 269.8 267.3 274.0 1.60 1 1000 36 -3.5 -13.5 46 10.0 -6.2 260 16 269.6 269.9 267.0 273.4 1.35 2 925 646 -9.1 -14.1 67 5.0 -10.4 250 23 270.0 270.2 267.3 273.9 1.39 3 850 1294 -15.1 -15.7 95 0.6 -15.2 225 19 270.3 270.5 267.4 274.0 1.32 4 802 1730 -19.1 -19.7 95 0.6 -19.2 226 29 270.6 270.8 267.0 273.4 1.00 5 798 1767 -18.9 -25.9 54 7.0 -19.9 227 29 271.2 271.3 266.6 272.9 0.58 6 789 1852 -18.5 -35.5 21 17.0 -20.4 227 31 272.5 272.5 266.8 273.2 0.24 7 721 2520 -22.3 -33.3 36 11.0 -23.5 229 46 275.5 275.5 269.0 276.4 0.32 8 711 2622 -23.1 -30.1 53 7.0 -23.9 230 48 275.7 275.7 269.3 277.0 0.44 9 700 2736 -24.3 -29.3 63 5.0 -24.9 230 51 275.6 275.7 269.3 277.0 0.48 10 666 3095 -26.9 -27.8 92 0.9 -27.0 228 56 276.6 276.7 270.1 278.4 0.58 11 657 3193 -26.9 -31.1 68 4.2 -27.3 227 57 277.7 277.8 270.5 279.0 0.43 12 614 3676 -29.5 -33.9 66 4.4 -29.9 224 63 280.1 280.2 271.9 281.2 0.35 13 535 4644 -35.1 -37.6 78 2.5 -35.3 218 76 284.7 284.7 274.3 285.6 0.28 14 503 5069 -38.3 -49.3 31 11.0 -38.8 215 81 285.9 285.9 274.6 286.1 0.09 15 500 5110 -38.5 -49.5 30 11.0 -38.9 215 82 286.1 286.1 274.8 286.4 0.08 16 486 5304 -40.1 -53.1 24 13.0 -40.5 215 82 286.5 286.5 274.9 286.7 0.06 17 442 5945 -44.5 215 82 288.8 18 400 6610 -45.9 215 82 295.3 19 366 7199 -47.7 213 81 300.5 20 319 8098 -51.9 210 80 306.8 21 300 8500 -47.1 210 87 319.0 22 296 8589 -46.5 211 88 321.0 23 271 9173 -45.5 215 95 330.8 24 250 9710 -44.5 225 86 339.9 25 223 10476 -45.1 225 81 350.3 26 200 11200 -47.9 225 76 356.9 27 180 11893 -50.1 225 77 364.2 28 153 12960 -48.5 225 78 384.3 29 150 13090 -49.3 225 78 385.1 30 134 13824 -52.7 228 77 391.7 31 109 15155 -53.3 233 75 414.4 32 100 15710 -53.3 235 74 424.7 33 77 17395 -52.7 242 77 459.0 34 70 18010 -52.9 245 78 471.2 35 50 20180 -53.1 215 60 518.3 36 45 20858 -53.7 532.7 37 42 21306 -49.7 553.3 TRP 319 8098 -51.9 210 80 306.8 WND 271 9173 -45.5 215 95 330.8 Sounding variables and indices 1000-500 mb thick: 5074.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 64.16 % Est. max temperature: -2.53 C = 27.45 F Sfc-Lift cond lev (LCL): 884.74 mb = 987.01 m = 3238.17 ft T: -12.26 C 700-500 lapse rate: 5.98 C/km ThetaE index: 1.13 C Layer 802.0- 789.0 mb Conv cond level (CCL): 847.56 mb = 1315.55 m = 4316.06 ft Mean mixing ratio: 1.37 g/kg Conv temperature: -2.49 C = 27.51 F Cap Strength: 10.25 C Lifted Index: 10.41 C Risk: None Lifted Index @300 mb: 32.10 C Lifted Index @700 mb: 3.22 C Showalter Index: 10.14 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 22.80 C K Index: 2.70 Risk: None Sweat Index: 120.00 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.27 J/kg Max Up Vert Vel: 1.59 m/s Conv Inhibition (B-): 9.47 J/kg Cap Strength: 10.21 C Lift Cond Lev (LCL): 853.71 mb = 1260.59 m = 4135.74 ft Lev Free Conv (LFC): 808.71 mb = 1667.61 m = 5471.11 ft Equ Level (EL): 798.71 mb = 1760.75 m = 5776.66 ft B at Equ Level: -0.37 J/kg Max Parcel Lev (MPL): 798.71 mb = 1760.75 m = 5776.66 ft Wind level data Storm motion: 252 at 39 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 1004 4 260 8 7.9 1.4 | 71 31 -29.4 -10.4 1 1000 36 260 16 15.8 2.8 | 67 23 -21.5 -9.0 2 925 646 250 23 21.6 7.9 | 76 16 -15.6 -3.9 3 850 1294 225 19 13.4 13.4 | 94 24 -23.8 1.7 4 700 2736 230 51 39.1 32.8 | 185 21 1.8 21.0 5 500 5110 215 82 47.0 67.2 | 190 56 9.8 55.4 6 400 6610 215 82 47.0 67.2 | 190 56 9.8 55.4 7 319 8098 210 80 40.0 69.3 | 183 58 2.7 57.5 8 300 8500 210 87 43.5 75.3 | 186 64 6.2 63.6 9 271 9173 215 95 54.5 77.8 | 195 68 17.2 66.1 10 250 9710 225 86 60.8 60.8 | 206 54 23.6 49.1 11 200 11200 225 76 53.7 53.7 | 201 45 16.5 42.0 12 150 13090 225 78 55.2 55.2 | 202 47 17.9 43.4 13 100 15710 235 74 60.6 42.4 | 217 39 23.4 30.7 14 70 18010 245 78 70.7 33.0 | 238 40 33.4 21.2 15 50 20180 215 60 34.4 49.1 | 176 38 -2.8 37.4 Wind Parameters Mean winds (0-6000m): 222.5 at 52.1 knts Storm direction: 252.5 at 39.1 knts Shear (0-3000m) pos: 3.8 neg: 4.5 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 117.4 deg Storm rel helicity (0-3000m) pos: 191.4 neg: -9.2 tot: 182.2 m^2/s^2 ave: 60.7 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 192.69 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 ------------------------------------------------------------------------------- 500 256 18 70 21| 0.0 13.9 13.9| 8.9 -9.2 -0.3 -0.6 0.03| 14.3 0.4 1000 250 20 75 19| 0.0 7.1 7.1| 32.9 -9.2 23.7 23.7 0.26| 10.9 2.8 1500 243 20 82 19| 0.0 6.1 6.1| 63.7 -9.2 54.5 36.4 0.36| 10.2 3.7 2000 238 22 91 18| 2.9 4.5 7.4|112.5 -9.2 103.3 51.7 0.51| 10.5 5.4 2500 235 26 102 16| 4.6 3.6 8.2|161.0 -9.2 151.8 60.7 0.61| 10.7 6.5 3000 234 30 115 14| 3.8 4.5 8.3|191.4 -9.2 182.2 60.7 0.61| 10.5 6.4 4000 230 38 147 15| 2.9 5.2 8.1|206.0 -9.2 196.8 49.2 0.52| 9.7 5.1 5000 225 46 167 21| 2.3 5.7 7.9|206.0 -24.8 181.2 36.2 0.42| 9.4 3.9 6000 222 52 176 27| 1.9 4.8 6.8|206.0 -28.8 177.2 29.5 0.41| 8.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251203.12.gif