UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:0000Z 2 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 1015 1 0.6 -6.4 59 7.0 -1.8 230 9 272.6 273.0 270.5 279.0 2.33 1 1000 120 -0.5 -8.5 55 8.0 -3.1 220 10 272.6 273.0 270.1 278.2 2.01 2 925 738 -6.5 -11.2 69 4.7 -7.8 245 25 272.7 273.0 269.7 277.6 1.75 3 850 1390 -12.3 -14.6 83 2.3 -12.9 250 27 273.3 273.5 269.5 277.4 1.45 4 787 1972 -17.3 -19.0 87 1.7 -17.6 248 33 274.0 274.2 269.4 277.1 1.08 5 766 2174 -18.7 -25.7 54 7.0 -19.8 247 35 274.6 274.7 269.0 276.4 0.62 6 759 2243 -18.3 -39.3 14 21.0 -20.4 247 35 275.8 275.8 268.8 276.3 0.17 7 700 2841 -22.7 -38.7 22 16.0 -24.2 245 41 277.3 277.4 269.9 278.0 0.19 8 696 2883 -22.9 -36.9 27 14.0 -24.3 245 42 277.6 277.6 270.1 278.3 0.23 9 658 3291 -25.1 -28.1 76 3.0 -25.5 245 49 279.6 279.7 271.9 281.3 0.57 10 645 3436 -25.1 -28.2 75 3.1 -25.5 245 51 281.2 281.3 272.9 283.0 0.58 11 605 3897 -27.1 -30.5 73 3.4 -27.5 245 60 284.1 284.2 274.3 285.6 0.50 12 515 5035 -35.3 -36.2 91 0.9 -35.4 245 80 287.6 287.6 276.0 288.6 0.34 13 505 5171 -35.9 -49.9 22 14.0 -36.5 245 83 288.4 288.5 276.0 288.7 0.08 14 500 5240 -35.9 -53.9 14 18.0 -36.7 245 84 289.3 289.3 276.4 289.4 0.05 15 496 5296 -36.1 -54.1 14 18.0 -36.8 245 85 289.7 289.7 276.6 289.9 0.05 16 473 5627 -35.1 -61.1 5 26.0 -36.0 245 90 294.9 294.9 279.1 295.0 0.02 17 423 6400 -40.1 -65.1 5 25.0 -40.8 245 103 298.1 298.1 280.5 298.1 0.01 18 400 6780 -43.3 245 109 298.7 19 315 8348 -53.6 250 126 305.5 20 300 8660 -55.7 250 122 306.8 21 269 9358 -50.9 241 112 323.5 22 250 9830 -52.3 235 105 328.3 23 236 10205 -50.9 238 104 335.9 24 200 11280 -52.3 245 101 349.9 25 150 13140 -51.9 245 86 380.6 26 145 13360 -52.5 245 86 383.3 27 119 14627 -57.5 248 85 396.4 28 103 15542 -57.5 250 84 413.1 29 100 15730 -55.9 250 84 419.7 30 93 16189 -56.3 249 81 427.7 31 85 16755 -57.5 248 77 436.5 32 70 17980 -55.9 245 68 464.8 33 50 20140 -55.1 235 51 513.6 34 31 23216 -51.1 240 82 599.7 35 30 23430 -48.9 240 84 611.3 36 27 24123 -48.5 631.2 37 25 24642 -37.1 677.9 38 23 25221 -34.7 701.4 TRP 300 8660 -55.7 250 122 306.8 WND 315 8348 -53.6 250 126 305.5 Sounding variables and indices 1000-500 mb thick: 5120.00 m Freezing level: 1006.82 mb = 65.84 m = 216.02 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 65.10 % Est. max temperature: 1.16 C = 34.09 F Sfc-Lift cond lev (LCL): 909.79 mb = 865.83 m = 2840.63 ft T: -7.64 C 700-500 lapse rate: 5.50 C/km ThetaE index: 2.70 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 866.41 mb = 1242.59 m = 4076.69 ft Mean mixing ratio: 1.91 g/kg Conv temperature: 1.15 C = 34.07 F Cap Strength: 9.02 C Lifted Index: 9.61 C Risk: None Lifted Index @300 mb: 20.48 C Lifted Index @700 mb: 1.51 C Showalter Index: 10.08 C Risk: None Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.60 C Cross Totals Index: 21.30 C K Index: -7.00 Risk: None Sweat Index: 138.00 Risk: None Energy Index: 2.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.29 J/kg Max Up Vert Vel: 2.57 m/s Conv Inhibition (B-): 6.05 J/kg Cap Strength: 9.31 C Lift Cond Lev (LCL): 872.61 mb = 1187.58 m = 3896.22 ft Lev Free Conv (LFC): 827.61 mb = 1591.84 m = 5222.51 ft Equ Level (EL): 767.61 mb = 2158.53 m = 7081.72 ft B at Equ Level: 2.75 J/kg Max Parcel Lev (MPL): 747.61 mb = 2354.44 m = 7724.46 ft Wind level data Storm motion: 275 at 38 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 1015 1 230 9 6.9 5.8 | 107 32 -30.6 9.2 1 1000 120 220 10 6.4 7.7 | 110 33 -31.0 11.0 2 925 738 245 25 22.7 10.6 | 133 20 -14.8 13.9 3 850 1390 250 27 25.4 9.2 | 136 17 -12.1 12.6 4 700 2841 245 41 37.2 17.3 | 179 21 -0.3 20.7 5 500 5240 245 84 76.1 35.5 | 225 55 38.7 38.9 6 400 6780 245 109 98.8 46.1 | 231 79 61.3 49.4 7 315 8348 250 126 118.4 43.1 | 240 93 80.9 46.5 8 300 8660 250 122 114.6 41.7 | 240 89 77.2 45.1 9 250 9830 235 105 86.0 60.2 | 217 80 48.6 63.6 10 200 11280 245 101 91.5 42.7 | 230 71 54.1 46.1 11 150 13140 245 86 77.9 36.3 | 226 57 40.5 39.7 12 100 15730 250 84 78.9 28.7 | 232 52 41.5 32.1 13 70 17980 245 68 61.6 28.7 | 217 40 24.2 32.1 14 50 20140 235 51 41.8 29.3 | 188 33 4.3 32.6 15 30 23430 240 84 72.7 42.0 | 218 57 35.3 45.4 Wind Parameters Mean winds (0-6000m): 245.2 at 50.1 knts Storm direction: 275.2 at 37.6 knts Shear (0-3000m) pos: 3.4 neg: 2.8 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 79.3 deg Storm rel helicity (0-3000m) pos: 177.3 neg: 0.0 tot: 177.3 m^2/s^2 ave: 59.1 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 185.44 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 ------------------------------------------------------------------------------- 500 229 13 114 30| 10.6 0.0 10.6| 70.2 0.0 70.2 140.4 0.75| 12.1 9.1 1000 240 19 121 25| 9.0 0.0 9.0| 96.6 0.0 96.6 96.6 0.67| 10.2 6.8 1500 244 21 125 22| 6.8 0.0 6.8|104.2 0.0 104.2 69.4 0.65| 7.8 5.1 2000 245 24 130 21| 5.1 1.3 6.4|126.3 0.0 126.3 63.1 0.71| 7.1 5.1 2500 246 26 136 20| 4.1 2.0 6.1|148.3 0.0 148.3 59.3 0.75| 6.7 5.0 3000 246 28 143 19| 3.4 2.8 6.2|177.3 0.0 177.3 59.1 0.77| 6.6 5.1 4000 245 34 161 19| 2.5 4.4 6.9|266.9 0.0 266.9 66.7 0.74| 7.3 5.4 5000 245 42 182 21| 2.0 5.3 7.4|356.5 0.0 356.5 71.3 0.67| 7.7 5.1 6000 245 50 198 26| 1.7 5.9 7.6|439.7 0.0 439.7 73.3 0.61| 7.8 4.8 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251202.00.gif