UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 24 APR 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 1007 3 2.4 0.9 90 1.5 1.8 100 11 275.0 275.7 274.6 286.0 4.05 1 1005 19 3.4 1.7 89 1.7 2.7 100 10 276.2 276.9 275.6 287.9 4.30 2 1000 59 1.8 0.9 94 0.9 1.4 100 8 275.0 275.6 274.6 286.0 4.08 3 983 197 0.4 0.2 99 0.2 0.3 108 10 274.9 275.6 274.3 285.6 3.94 4 957 412 -0.9 -1.2 98 0.3 -1.0 120 13 275.7 276.3 274.4 285.7 3.66 5 952 454 0.0 -1.0 93 1.0 -0.4 122 13 277.0 277.6 275.2 287.3 3.73 6 942 539 6.6 3.1 78 3.5 4.9 127 14 284.6 285.5 280.8 298.8 5.07 7 929 654 10.0 4.0 66 6.0 6.9 133 16 289.2 290.1 283.3 304.8 5.49 8 925 690 10.2 4.2 66 6.0 7.1 135 16 289.7 290.7 283.7 305.7 5.59 9 918 753 10.6 4.6 66 6.0 7.5 139 16 290.8 291.8 284.3 307.4 5.79 10 850 1388 5.6 4.3 91 1.3 4.9 185 19 292.0 293.1 285.2 309.6 6.13 11 770 2189 0.4 -0.1 96 0.5 0.1 210 21 294.8 295.7 285.0 309.2 4.93 12 745 2453 -0.5 -3.9 78 3.4 -2.0 219 22 296.6 297.3 284.6 308.1 3.84 13 700 2948 -4.7 -6.3 89 1.6 -5.4 235 23 297.3 297.9 284.4 307.5 3.41 14 682 3151 -6.7 -7.5 94 0.8 -7.0 233 24 297.3 297.8 284.1 306.9 3.19 15 678 3197 -6.7 -8.9 84 2.2 -7.5 233 24 297.8 298.3 284.0 306.5 2.87 16 671 3278 -2.1 -28.1 12 26.0 -8.5 232 24 303.8 303.9 283.7 305.7 0.56 17 552 4789 -13.3 -35.3 14 22.0 -17.1 217 29 308.0 308.0 285.0 309.2 0.34 18 500 5530 -19.7 -43.7 10 24.0 -22.5 210 31 309.0 309.1 285.2 309.6 0.16 19 400 7150 -32.5 -55.5 8 23.0 -33.8 210 35 312.7 312.8 286.4 312.9 0.05 20 388 7364 -34.1 -55.1 10 21.0 -35.3 211 35 313.4 313.4 286.6 313.6 0.06 21 353 8019 -40.1 -52.1 27 12.0 -40.7 212 37 313.9 313.9 286.8 314.2 0.09 22 300 9110 -48.9 215 39 316.4 23 250 10280 -57.3 215 43 320.9 24 246 10382 -57.5 225 43 322.1 25 200 11700 -54.1 235 54 347.1 26 182 12305 -53.4 240 64 357.7 27 159 13174 -52.5 243 54 373.3 28 150 13550 -52.7 245 49 379.3 29 105 15830 -56.3 245 52 413.1 30 100 16140 -55.1 245 52 421.3 31 98 16269 -55.9 422.2 TRP 246 10382 -57.5 225 43 322.1 WND 182 12305 -53.4 240 64 357.7 Sounding variables and indices 1000-500 mb thick: 5471.00 m Freezing level: 975.00 mb = 263.09 m = 863.15 ft Freezing level: 952.00 mb = 453.67 m = 1488.40 ft Freezing level: 758.89 mb = 2306.52 m = 7567.23 ft Wetbulb zero: 976.97 mb = 246.34 m = 808.20 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 55.10 % Est. max temperature: 19.32 C = 66.77 F Sfc-Lift cond lev (LCL): 983.75 mb = 190.85 m = 626.15 ft T: 0.46 C 700-500 lapse rate: 5.81 C/km ThetaE index: 3.94 C Layer 770.0- 552.0 mb Conv cond level (CCL): 1002.03 mb = 42.65 m = 139.91 ft Mean mixing ratio: 4.55 g/kg Conv temperature: 2.84 C = 37.11 F Cap Strength: 14.16 C Lifted Index: 13.91 C Risk: None Lifted Index @300 mb: 16.30 C Lifted Index @700 mb: 8.64 C Showalter Index: 2.84 C Risk: Showers probable Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 24.00 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 204.43 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 89.38 J/kg Max Up Vert Vel: 13.37 m/s Conv Inhibition (B-): 16579.65 J/kg Cap Strength: 14.17 C Lift Cond Lev (LCL): 922.14 mb = 715.79 m = 2348.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 17 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 1007 3 100 11 -10.8 1.9 | 75 27 -25.7 -6.9 1 1000 59 100 8 -7.9 1.4 | 72 24 -22.8 -7.4 2 925 690 135 16 -11.3 11.3 | 95 26 -26.2 2.5 3 850 1388 185 19 1.7 18.9 | 127 17 -13.2 10.1 4 700 2948 235 23 18.8 13.2 | 222 6 3.9 4.4 5 500 5530 210 31 15.5 26.8 | 182 18 0.6 18.0 6 400 7150 210 35 17.5 30.3 | 187 22 2.6 21.5 7 300 9110 215 39 22.4 31.9 | 198 24 7.5 23.1 8 250 10280 215 43 24.7 35.2 | 200 28 9.8 26.4 9 246 10382 225 43 30.4 30.4 | 216 27 15.5 21.6 10 200 11700 235 54 44.2 31.0 | 233 37 29.3 22.2 11 182 12305 240 64 55.4 32.0 | 240 47 40.5 23.2 12 150 13550 245 49 44.4 20.7 | 248 32 29.5 11.9 13 100 16140 245 52 47.1 22.0 | 248 35 32.2 13.2 Wind Parameters Mean winds (0-6000m): 209.4 at 23.1 knts Storm direction: 239.4 at 17.3 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 145.3 deg Storm rel helicity (0-3000m) pos: 177.2 neg: -5.0 tot: 172.2 m^2/s^2 ave: 57.4 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 6.2 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.97 Bulk Shear: 91.70 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 ------------------------------------------------------------------------------- 500 114 11 80 25| 6.0 0.0 6.0| 42.7 -5.0 37.7 75.4 0.61| 9.4 5.8 1000 131 13 90 25| 7.6 0.0 7.6|103.8 -5.0 98.8 98.8 0.76| 9.9 7.6 1500 150 15 100 23| 7.5 0.0 7.5|141.8 -5.0 136.8 91.2 0.75| 10.1 7.6 2000 165 16 110 20| 6.6 0.0 6.6|156.5 -5.0 151.5 75.8 0.74| 9.1 6.7 2500 178 17 118 18| 6.0 0.0 6.0|168.2 -5.0 163.2 65.3 0.75| 8.5 6.3 3000 190 18 128 15| 5.5 0.0 5.5|177.2 -5.0 172.2 57.4 0.77| 8.0 6.2 4000 204 20 143 11| 4.1 0.7 4.8|177.2 -11.1 166.1 41.5 0.64| 6.7 4.3 5000 209 21 156 11| 3.3 1.1 4.4|177.2 -20.8 156.4 31.3 0.53| 5.9 3.1 6000 209 23 162 12| 2.7 1.3 4.0|179.4 -27.5 151.9 25.3 0.47| 5.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20250424.12.gif