UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 18 OCT 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 1012 18 11.0 10.0 94 1.0 10.4 330 13 283.2 284.5 283.1 304.2 7.63 1 1000 117 10.2 9.4 95 0.8 9.7 315 12 283.4 284.6 282.9 303.8 7.41 2 925 763 5.8 5.1 95 0.7 5.5 335 27 285.2 286.3 282.1 301.9 5.96 3 850 1450 1.8 1.2 96 0.6 1.5 325 27 288.0 288.9 282.2 302.0 4.91 4 800 1937 -0.3 -1.4 92 1.1 -0.8 303 28 290.8 291.6 282.7 303.3 4.31 5 709 2894 -6.1 -7.2 92 1.1 -6.5 260 31 294.7 295.2 283.0 304.0 3.14 6 700 2994 -6.9 -8.9 86 2.0 -7.7 255 31 294.8 295.3 282.7 303.2 2.78 7 675 3275 -9.3 -13.5 71 4.2 -10.6 256 36 295.2 295.6 281.9 301.3 2.00 8 666 3379 -10.5 -24.5 31 14.0 -13.6 256 38 295.0 295.2 280.3 297.5 0.79 9 589 4324 -8.7 -32.7 12 24.0 -13.6 258 55 307.7 307.8 285.0 309.1 0.41 10 547 4892 -12.1 -31.1 19 19.0 -16.0 259 65 310.2 310.3 286.1 312.0 0.52 11 500 5570 -17.5 -33.5 23 16.0 -20.3 260 78 311.7 311.8 286.5 313.3 0.45 12 492 5691 -17.9 -35.9 19 18.0 -20.8 260 80 312.7 312.7 286.7 313.9 0.36 13 484 5814 -17.3 -38.3 14 21.0 -20.5 260 81 314.9 314.9 287.4 315.9 0.29 14 400 7220 -26.3 -46.3 13 20.0 -28.3 260 101 320.8 320.8 289.2 321.4 0.15 15 338 8418 -33.3 -54.3 10 21.0 -34.7 254 121 327.1 327.1 291.0 327.4 0.07 16 325 8693 -33.5 -55.5 9 22.0 -34.9 253 126 330.5 330.5 291.9 330.8 0.06 17 300 9250 -37.3 -58.3 9 21.0 -38.4 250 136 332.8 332.8 292.5 333.0 0.05 18 274 9874 -39.9 -60.9 9 21.0 -40.8 255 150 337.8 337.8 293.8 337.9 0.04 19 262 10181 -40.1 -61.1 9 21.0 -41.1 258 157 341.8 341.8 294.8 342.0 0.04 20 251 10473 -42.3 -61.1 11 18.8 -43.1 260 163 342.8 342.8 295.0 343.0 0.04 21 250 10500 -42.5 260 163 342.9 22 219 11376 -49.5 260 159 345.3 23 200 11960 -54.7 260 156 346.1 24 182 12561 -56.3 263 142 353.0 25 167 13105 -58.1 265 130 358.8 26 150 13780 -58.9 265 117 368.6 27 130 14675 -59.7 260 100 382.6 28 110 15708 -64.1 254 81 393.0 29 100 16290 -64.7 250 70 402.7 30 74 18121 -64.7 246 55 438.9 31 70 18460 -63.3 245 52 449.0 32 57 19741 -56.1 263 36 492.5 33 50 20570 -56.9 275 25 509.4 34 40 21982 -57.3 542.0 35 34 23015 -54.9 574.1 TRP 167 13105 -58.1 265 130 358.8 WND 251 10473 -42.3 -61.1 11 18.8 -43.1 260 163 342.8 342.8 295.0 343.0 0.04 Sounding variables and indices 1000-500 mb thick: 5453.00 m Freezing level: 807.14 mb = 1867.76 m = 6127.73 ft Wetbulb zero: 817.29 mb = 1765.44 m = 5792.06 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 62.13 % Est. max temperature: 15.40 C = 59.73 F Sfc-Lift cond lev (LCL): 996.95 mb = 142.34 m = 466.98 ft T: 10.03 C 700-500 lapse rate: 4.11 C/km ThetaE index: 6.47 C Layer 700.0- 589.0 mb Conv cond level (CCL): 945.36 mb = 582.58 m = 1911.34 ft Mean mixing ratio: 6.67 g/kg Conv temperature: 12.54 C = 54.57 F Cap Strength: 9.50 C Lifted Index: 9.49 C Risk: None Lifted Index @300 mb: 21.33 C Lifted Index @700 mb: 0.93 C Showalter Index: 10.08 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 18.70 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 146.40 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.55 J/kg Max Up Vert Vel: 4.81 m/s Conv Inhibition (B-): 0.69 J/kg Cap Strength: 9.52 C Lift Cond Lev (LCL): 950.80 mb = 535.01 m = 1755.26 ft Lev Free Conv (LFC): 925.80 mb = 755.80 m = 2479.63 ft Equ Level (EL): 835.80 mb = 1585.40 m = 5201.37 ft B at Equ Level: 11.06 J/kg Max Parcel Lev (MPL): 775.80 mb = 2180.69 m = 7154.40 ft Wind level data Storm motion: 301 at 32 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 1012 18 330 13 6.5 -11.3 | 103 22 -21.0 5.0 1 1000 117 315 12 8.5 -8.5 | 112 21 -19.0 7.8 2 925 763 335 27 11.4 -24.5 | 63 18 -16.1 -8.2 3 850 1450 325 27 15.5 -22.1 | 64 13 -12.0 -5.8 4 700 2994 255 31 29.9 8.0 | 186 24 2.4 24.3 5 500 5570 260 78 76.8 13.5 | 239 58 49.3 29.8 6 400 7220 260 101 99.5 17.5 | 245 80 71.9 33.8 7 300 9250 250 136 127.8 46.5 | 238 118 100.3 62.8 8 251 10473 260 163 160.5 28.3 | 251 140 133.0 44.6 9 250 10500 260 163 160.5 28.3 | 251 140 133.0 44.6 10 200 11960 260 156 153.6 27.1 | 251 133 126.1 43.4 11 167 13105 265 130 129.5 11.3 | 255 106 102.0 27.6 12 150 13780 265 117 116.6 10.2 | 253 93 89.0 26.5 13 100 16290 250 70 65.8 23.9 | 224 56 38.3 40.2 14 70 18460 245 52 47.1 22.0 | 207 43 19.6 38.3 15 50 20570 275 25 24.9 -2.2 | 170 14 -2.6 14.1 Wind Parameters Mean winds (0-6000m): 270.6 at 42.6 knts Storm direction: 300.6 at 32.0 knts Shear (0-3000m) pos: 1.0 neg: 5.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 83.2 deg Storm rel helicity (0-3000m) pos: 36.2 neg: -71.8 tot: -35.6 m^2/s^2 ave: -11.9 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 164.49 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 ------------------------------------------------------------------------------- 500 323 16 102 18| 0.0 8.6 8.6| 18.0 -39.8 -21.8 -43.6 -0.40| 13.8 -5.5 1000 330 21 85 17| 3.0 4.3 7.3| 18.0 -67.0 -48.9 -48.9 -0.54| 10.9 -5.9 1500 329 23 78 16| 2.0 3.4 5.4| 19.4 -67.0 -47.5 -31.7 -0.43| 8.8 -3.8 2000 324 24 77 14| 1.5 4.4 5.9| 27.8 -67.0 -39.2 -19.6 -0.14| 9.4 -1.4 2500 316 25 81 10| 1.2 5.2 6.5| 36.0 -67.0 -31.0 -12.4 0.00| 10.0 0.0 3000 306 26 99 7| 1.0 5.8 6.8| 36.2 -71.8 -35.6 -11.9 -0.01| 10.3 -0.1 4000 288 30 185 7| 2.5 4.3 6.9|151.3 -71.8 79.6 19.9 0.18| 10.1 1.9 5000 276 36 212 15| 3.9 3.5 7.3|274.9 -71.8 203.1 40.6 0.27| 9.9 2.6 6000 271 43 224 22| 4.6 2.9 7.5|383.1 -71.8 311.4 51.9 0.29| 9.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251018.12.gif