UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 21 OCT 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 1025 5 6.8 -2.2 53 9.0 3.1 280 4 278.0 278.5 275.0 286.8 3.17 1 1000 207 5.2 -3.8 52 9.0 1.6 295 16 278.4 278.8 274.8 286.4 2.88 2 925 835 -1.1 -5.2 74 4.1 -2.6 305 16 278.2 278.7 274.6 286.0 2.80 3 850 1503 -6.7 -7.6 93 0.9 -7.0 300 14 279.1 279.6 274.7 286.3 2.54 4 838 1614 -7.5 -8.6 92 1.1 -7.9 295 15 279.4 279.8 274.6 286.2 2.38 5 700 2995 -16.5 -18.9 82 2.4 -17.0 225 23 284.2 284.4 275.6 287.9 1.23 6 689 3113 -17.5 -20.0 81 2.5 -18.0 227 24 284.4 284.6 275.5 287.8 1.13 7 544 4839 -27.7 -35.7 46 8.0 -28.6 262 41 292.1 292.2 278.3 293.2 0.33 8 500 5440 -30.1 -42.1 30 12.0 -31.1 275 47 296.3 296.4 280.0 297.0 0.19 9 400 7000 -38.7 -50.7 27 12.0 -39.3 275 49 304.7 304.7 283.4 305.0 0.09 10 386 7244 -40.1 -52.1 27 12.0 -40.6 273 51 306.0 306.0 283.9 306.3 0.08 11 300 8930 -49.7 260 62 315.3 12 281 9358 -52.1 265 64 317.8 13 250 10120 -51.1 265 84 330.1 14 222 10892 -51.2 260 95 341.3 15 200 11570 -51.3 260 93 351.5 16 194 11768 -50.1 261 93 356.5 17 150 13430 -53.1 265 91 378.6 18 104 15780 -56.3 265 77 414.3 19 100 16030 -56.1 265 76 419.3 20 70 18290 -57.1 275 58 462.2 21 56 19693 -56.7 255 55 493.6 22 50 20410 -54.9 245 54 514.1 23 36 22516 -53.7 567.8 TRP 281 9358 -52.1 265 64 317.8 WND 222 10892 -51.2 260 95 341.3 Sounding variables and indices 1000-500 mb thick: 5233.00 m Freezing level: 938.10 mb = 725.35 m = 2379.73 ft Wetbulb zero: 971.52 mb = 439.71 m = 1442.61 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 69.27 % Est. max temperature: 7.64 C = 45.76 F Sfc-Lift cond lev (LCL): 892.43 mb = 1118.15 m = 3668.42 ft T: -3.47 C 700-500 lapse rate: 5.56 C/km ThetaE index: 0.76 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 862.16 mb = 1390.80 m = 4562.94 ft Mean mixing ratio: 2.89 g/kg Conv temperature: 7.81 C = 46.05 F Cap Strength: 5.97 C Lifted Index: 8.90 C Risk: None Lifted Index @300 mb: 20.59 C Lifted Index @700 mb: 1.61 C Showalter Index: 8.96 C Risk: None Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 22.50 C K Index: 13.40 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.55 J/kg Max Up Vert Vel: 1.05 m/s Conv Inhibition (B-): 37541.02 J/kg Cap Strength: 8.82 C Lift Cond Lev (LCL): 871.64 mb = 1304.41 m = 4279.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 21 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 1025 5 280 4 3.9 -0.7 | 120 17 -14.4 8.4 1 1000 207 295 16 14.5 -6.8 | 121 5 -3.9 2.3 2 925 835 305 16 13.1 -9.2 | 89 5 -5.3 -0.1 3 850 1503 300 14 12.1 -7.0 | 109 7 -6.3 2.1 4 700 2995 225 23 16.3 16.3 | 175 25 -2.1 25.4 5 500 5440 275 47 46.8 -4.1 | 260 29 28.4 5.0 6 400 7000 275 49 48.8 -4.3 | 261 31 30.4 4.8 7 300 8930 260 62 61.1 10.8 | 245 47 42.7 19.9 8 281 9358 265 64 63.8 5.6 | 252 48 45.4 14.7 9 250 10120 265 84 83.7 7.3 | 256 67 65.3 16.4 10 222 10892 260 95 93.6 16.5 | 251 79 75.2 25.6 11 200 11570 260 93 91.6 16.1 | 251 77 73.2 25.2 12 150 13430 265 91 90.7 7.9 | 257 74 72.3 17.0 13 100 16030 265 76 75.7 6.6 | 255 59 57.3 15.7 14 70 18290 275 58 57.8 -5.1 | 264 40 39.4 4.0 15 50 20410 245 54 48.9 22.8 | 224 44 30.6 31.9 Wind Parameters Mean winds (0-6000m): 266.3 at 27.4 knts Storm direction: 296.3 at 20.5 knts Shear (0-3000m) pos: 2.0 neg: 4.3 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 55.3 deg Storm rel helicity (0-3000m) pos: 22.5 neg: -16.7 tot: 5.8 m^2/s^2 ave: 1.9 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 37.84 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 ------------------------------------------------------------------------------- 500 296 14 117 7| 12.7 0.0 12.7| 3.6 -2.4 1.2 2.5 -0.05| 13.9 -0.8 1000 300 15 108 6| 6.1 0.0 6.1| 4.3 -3.9 0.3 0.3 -0.10| 7.9 -0.8 1500 301 15 106 6| 4.1 0.6 4.7| 6.5 -3.9 2.6 1.7 -0.00| 5.9 -0.0 2000 297 15 115 6| 3.1 2.1 5.2| 17.2 -3.9 13.3 6.7 0.26| 6.4 1.7 2500 288 16 141 6| 2.5 3.4 5.9| 22.5 -3.9 18.6 7.4 0.26| 6.9 1.8 3000 275 17 167 8| 2.0 4.3 6.4| 22.5 -16.7 5.8 1.9 0.15| 7.4 1.1 4000 260 19 184 12| 3.2 3.2 6.4|116.9 -16.7 100.2 25.0 0.36| 7.3 2.6 5000 261 23 200 14| 4.2 2.6 6.8|231.3 -16.7 214.5 42.9 0.50| 7.6 3.8 6000 266 27 219 14| 4.2 2.2 6.3|291.4 -16.7 274.7 45.8 0.55| 7.1 3.9 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251021.12.gif