UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 15 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 ------------------------------------------------------------------------------- 0 1000 -48 20 4 SFC 994 1 5.6 5.2 97 0.4 5.4 20 4 279.2 280.2 278.9 294.5 5.58 2 925 586 2.8 2.7 99 0.1 2.8 180 6 282.2 283.0 279.6 296.1 5.02 3 850 1273 0.6 -0.2 94 0.8 0.3 250 8 286.8 287.5 281.1 299.4 4.43 4 805 1707 -2.1 -3.7 89 1.6 -2.8 230 12 288.4 289.0 280.8 298.8 3.61 5 700 2807 -6.7 -7.7 93 1.0 -7.1 180 23 295.1 295.6 283.1 304.2 3.06 6 688 2941 -7.7 -9.2 89 1.5 -8.2 181 23 295.4 295.9 282.9 303.7 2.77 7 547 4681 -19.7 -21.1 89 1.4 -20.0 191 24 301.2 301.4 283.5 305.3 1.30 8 503 5297 -24.9 -31.9 52 7.0 -25.9 195 25 302.2 302.3 283.0 303.9 0.52 9 500 5340 -25.1 -32.1 52 7.0 -26.1 195 25 302.4 302.5 283.1 304.2 0.52 10 400 6930 -35.7 -46.7 31 11.0 -36.4 200 58 308.6 308.6 285.0 309.1 0.14 11 394 7034 -35.9 -45.9 35 10.0 -36.6 199 60 309.7 309.7 285.4 310.2 0.16 12 389 7123 -36.1 -40.9 61 4.8 -36.5 197 62 310.5 310.6 285.9 311.5 0.28 13 359 7672 -40.1 -42.9 74 2.8 -40.3 190 72 312.4 312.4 286.5 313.3 0.24 14 339 8059 -42.7 -42.9 98 0.2 -42.7 185 80 314.0 314.1 287.1 314.9 0.26 15 305 8761 -47.5 185 73 316.9 16 300 8870 -48.1 185 72 317.6 17 257 9889 -49.9 205 66 329.3 18 250 10070 -50.3 205 58 331.3 19 219 10938 -47.9 199 41 347.8 20 217 10999 -45.5 199 40 352.4 21 200 11540 -47.9 195 29 356.9 22 186 12017 -48.3 194 28 363.8 23 150 13430 -47.9 190 27 387.5 24 146 13610 -45.9 190 27 394.0 25 100 16090 -54.1 190 31 423.2 26 70 18360 -57.3 205 17 461.8 27 56 19775 -56.1 495.0 TRP 257 9889 -49.9 205 66 329.3 WND 339 8059 -42.7 -42.9 98 0.2 -42.7 185 80 314.0 314.1 287.1 314.9 0.26 Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: 840.00 mb = 1369.43 m = 4492.83 ft Wetbulb zero: 846.21 mb = 1308.65 m = 4293.42 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 88.85 % Est. max temperature: 13.34 C = 56.02 F Sfc-Lift cond lev (LCL): 987.88 mb = 51.37 m = 168.55 ft T: 5.36 C 700-500 lapse rate: 7.26 C/km ThetaE index: 0.57 C Layer 805.0- 700.0 mb Conv cond level (CCL): 936.32 mb = 487.12 m = 1598.15 ft Mean mixing ratio: 5.17 g/kg Conv temperature: 8.04 C = 46.47 F Cap Strength: 6.71 C Lifted Index: 6.87 C Risk: None Lifted Index @300 mb: 15.51 C Lifted Index @700 mb: 5.23 C Showalter Index: 4.29 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 24.90 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 73.00 Risk: None Energy Index: 0.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.58 J/kg Max Up Vert Vel: 5.93 m/s Conv Inhibition (B-): 27699.84 J/kg Cap Strength: 6.71 C Lift Cond Lev (LCL): 939.10 mb = 463.03 m = 1519.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 222 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 ---------------------------------------------------------- 0 994 1 20 4 -1.4 -3.8 | 37 18 -11.0 -14.4 1 925 586 180 6 0.0 6.0 | 64 11 -9.6 -4.7 2 850 1273 250 8 7.5 2.7 | 15 8 -2.1 -7.9 3 700 2807 180 23 0.0 23.0 | 142 16 -9.6 12.3 4 500 5340 195 25 6.5 24.1 | 167 14 -3.1 13.5 5 400 6930 200 58 19.8 54.5 | 193 45 10.3 43.8 6 339 8059 185 80 7.0 79.7 | 178 69 -2.6 69.0 7 300 8870 185 72 6.3 71.7 | 177 61 -3.3 61.1 8 257 9889 205 66 27.9 59.8 | 200 52 18.3 49.1 9 250 10070 205 58 24.5 52.6 | 200 44 14.9 41.9 10 200 11540 195 29 7.5 28.0 | 173 17 -2.1 17.3 11 150 13430 190 27 4.7 26.6 | 163 17 -4.9 15.9 12 100 16090 190 31 5.4 30.5 | 168 20 -4.2 19.9 13 70 18360 205 17 7.2 15.4 | 153 5 -2.4 4.7 Wind Parameters Mean winds (0-6000m): 191.9 at 19.1 knts Storm direction: 221.9 at 14.3 knts Shear (0-3000m) pos: 2.3 neg: 3.4 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 106.6 deg Storm rel helicity (0-3000m) pos: 41.7 neg: -25.4 tot: 16.3 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.39 Bulk Shear: 44.54 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 ------------------------------------------------------------------------------- 500 118 5 59 16| 9.3 0.0 9.3| 39.8 0.0 39.8 79.6 0.74| 11.9 8.8 1000 191 6 59 10| 5.7 0.0 5.7| 39.8 -7.8 32.0 32.0 0.27| 9.8 2.6 1500 221 7 43 8| 4.6 0.0 4.6| 39.8 -15.9 23.9 15.9 0.03| 8.6 0.3 2000 222 8 42 6| 3.5 1.8 5.3| 40.0 -16.3 23.7 11.9 0.09| 8.4 0.8 2500 209 10 67 5| 2.8 3.0 5.8| 40.1 -18.5 21.5 8.6 0.05| 8.5 0.4 3000 196 12 98 6| 2.3 3.4 5.7| 41.7 -25.4 16.3 5.4 0.01| 8.2 0.0 4000 191 15 120 8| 2.0 2.5 4.6| 51.4 -25.4 26.0 6.5 0.05| 6.4 0.3 5000 191 17 133 9| 1.9 2.0 3.9| 61.1 -25.4 35.7 7.1 0.10| 5.4 0.5 6000 192 19 145 10| 2.7 1.7 4.4| 93.1 -25.4 67.7 11.3 0.17| 5.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20250415.12.gif