UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122800.upa.cvt Date: 0000Z 28 DEC 25 Searching for RJ600... Searching the city database file for: RJ600 ... Date:0000Z 28 DEC 25 Station: RJ600 WMO ident: 47600 Latitude: 37.38 Longitude: 136.90 ------------------------------------------------------------------------------- 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 1023 6 1.4 0.2 92 1.2 0.9 200 6 272.8 273.4 272.9 283.0 3.79 1 1004 158 4.0 -1.0 70 5.0 1.9 167 11 276.8 277.4 274.9 286.6 3.53 2 1000 190 4.0 -2.0 65 6.0 1.5 160 12 277.1 277.7 274.7 286.3 3.30 3 986 304 3.4 -2.6 65 6.0 1.0 184 11 277.7 278.2 274.9 286.5 3.20 4 925 818 -1.1 -4.4 78 3.3 -2.3 290 6 278.2 278.7 274.8 286.5 2.98 5 850 1487 -7.3 -7.3 100 0.0 -7.3 290 10 278.5 278.9 274.5 285.8 2.60 6 833 1644 -8.1 -8.6 96 0.5 -8.2 291 11 279.3 279.7 274.6 286.0 2.39 7 815 1813 -8.5 -9.7 91 1.2 -8.9 291 12 280.6 281.0 275.1 287.0 2.24 8 798 1976 -9.5 -11.3 87 1.8 -10.1 292 14 281.2 281.6 275.1 287.0 2.02 9 793 2025 -9.1 -15.1 62 6.0 -10.7 292 14 282.2 282.4 274.8 286.5 1.49 10 789 2064 -9.1 -18.1 48 9.0 -11.3 292 14 282.6 282.8 274.6 286.0 1.16 11 775 2202 -8.9 -29.9 16 21.0 -12.7 292 15 284.2 284.3 274.3 285.5 0.41 12 700 2985 -12.1 -38.1 9 26.0 -15.7 295 21 289.1 289.1 276.5 289.8 0.20 13 615 3961 -17.7 -45.7 7 28.0 -20.6 295 23 293.6 293.6 278.6 293.9 0.10 14 500 5470 -29.5 -49.5 13 20.0 -30.8 295 25 297.1 297.1 280.1 297.4 0.08 15 406 6919 -40.1 -59.1 11 19.0 -40.7 300 31 301.6 301.6 282.1 301.7 0.03 16 400 7020 -40.9 300 31 301.8 17 300 8940 -51.1 275 43 313.3 18 250 10100 -56.9 265 49 321.5 19 246 10203 -57.3 270 47 322.4 20 212 11166 -50.3 266 64 347.3 21 200 11550 -49.7 265 70 354.1 22 176 12386 -50.0 260 82 366.8 23 150 13430 -50.3 260 78 383.4 24 135 14119 -52.1 260 74 391.9 25 102 15924 -56.7 260 65 415.8 26 100 16050 -55.7 260 64 420.1 27 79 17546 -56.9 257 44 446.9 28 70 18310 -57.7 255 33 460.9 29 63 18967 -60.3 264 28 469.3 30 52 20162 -58.3 282 19 500.4 31 50 20410 -54.9 285 17 514.1 32 45 21083 -54.5 271 15 530.8 33 39 21995 -56.5 251 13 547.9 34 38 22160 -54.7 247 12 556.6 35 33 23056 -57.7 228 10 571.5 36 30 23660 -55.7 215 8 592.8 37 25 24819 -54.5 161 6 628.0 38 20 26240 -55.3 95 4 666.9 39 19 26568 -54.9 678.0 40 18 26915 -53.1 694.2 TRP 246 10203 -57.3 270 47 322.4 WND 176 12386 -50.0 260 82 366.8 Sounding variables and indices 1000-500 mb thick: 5280.00 m Freezing level: 939.91 mb = 692.46 m = 2271.83 ft Wetbulb zero: 968.20 mb = 450.91 m = 1479.33 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 36.87 % Est. max temperature: 7.08 C = 44.75 F Sfc-Lift cond lev (LCL): 1003.97 mb = 157.87 m = 517.94 ft T: 4.00 C 700-500 lapse rate: 7.00 C/km ThetaE index: 1.50 C Layer 793.0- 700.0 mb Conv cond level (CCL): 890.72 mb = 1116.75 m = 3663.85 ft Mean mixing ratio: 3.22 g/kg Conv temperature: 7.01 C = 44.62 F Cap Strength: 8.41 C Lifted Index: 9.62 C Risk: None Lifted Index @300 mb: 19.25 C Lifted Index @700 mb: 6.10 C Showalter Index: 9.91 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.20 C Cross Totals Index: 22.20 C K Index: -11.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.26 J/kg Max Up Vert Vel: 5.34 m/s Conv Inhibition (B-): 25.69 J/kg Cap Strength: 9.54 C Lift Cond Lev (LCL): 905.45 mb = 987.05 m = 3238.32 ft Lev Free Conv (LFC): 860.45 mb = 1390.37 m = 4561.52 ft Equ Level (EL): 830.45 mb = 1667.79 m = 5471.69 ft B at Equ Level: 13.46 J/kg Max Parcel Lev (MPL): 790.45 mb = 2049.83 m = 6725.07 ft Wind level data Storm motion: 322 at 14 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 1023 6 200 6 2.1 5.6 | 159 17 -6.2 16.3 1 1000 190 160 12 -4.1 11.3 | 151 25 -12.4 22.0 2 925 818 290 6 5.6 -2.1 | 163 9 -2.6 8.6 3 850 1487 290 10 9.4 -3.4 | 189 7 1.1 7.3 4 700 2985 295 21 19.0 -8.9 | 260 11 10.8 1.8 5 500 5470 295 25 22.7 -10.6 | 270 14 14.4 0.1 6 400 7020 300 31 26.8 -15.5 | 285 19 18.6 -4.8 7 300 8940 275 43 42.8 -3.7 | 259 35 34.6 6.9 8 250 10100 265 49 48.8 4.3 | 250 43 40.5 15.0 9 246 10203 270 47 47.0 -0.0 | 255 40 38.7 10.7 10 200 11550 265 70 69.7 6.1 | 255 64 61.5 16.8 11 176 12386 260 82 80.8 14.2 | 251 77 72.5 24.9 12 150 13430 260 78 76.8 13.5 | 251 73 68.5 24.2 13 100 16050 260 64 63.0 11.1 | 248 59 54.7 21.8 14 70 18310 255 33 31.9 8.5 | 231 30 23.6 19.2 15 50 20410 285 17 16.4 -4.4 | 232 10 8.1 6.3 16 30 23660 215 8 4.6 6.6 | 168 18 -3.7 17.2 17 20 26240 95 4 -4.0 0.3 | 132 16 -12.3 11.0 Wind Parameters Mean winds (0-6000m): 292.2 at 18.0 knts Storm direction: 322.2 at 13.5 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 78.1 neg: -21.9 tot: 56.2 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 72.26 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 ------------------------------------------------------------------------------- 500 182 10 159 22| 4.5 0.0 4.5| 47.1 -15.8 31.4 62.7 0.28| 20.2 5.6 1000 200 9 164 19| 4.8 0.0 4.8| 51.5 -21.9 29.6 29.6 0.16| 15.1 2.4 1500 246 9 178 14| 4.0 0.0 4.0| 57.2 -21.9 35.3 23.6 0.23| 11.1 2.6 2000 268 9 186 11| 3.9 0.0 3.9| 64.1 -21.9 42.2 21.1 0.31| 9.3 2.9 2500 278 11 194 9| 3.9 0.0 3.9| 71.1 -21.9 49.2 19.7 0.37| 8.2 3.0 3000 284 12 205 8| 3.8 0.0 3.8| 78.1 -21.9 56.2 18.7 0.40| 7.4 3.0 4000 289 15 222 8| 2.9 0.2 3.1| 80.7 -21.9 58.9 14.7 0.40| 5.8 2.3 5000 291 16 236 9| 2.3 0.3 2.6| 83.4 -21.9 61.5 12.3 0.41| 4.8 1.9 6000 292 18 245 9| 2.2 0.3 2.4| 90.8 -21.9 68.9 11.5 0.42| 4.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//RJ600/skewt/RJ600.skewt.20251228.00.gif