UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:1200Z 16 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 1023 2 8.0 6.8 92 1.2 7.4 200 3 279.3 280.4 279.5 295.9 6.06 1 1000 189 7.0 5.6 91 1.4 6.3 135 10 280.1 281.1 279.4 295.8 5.70 2 925 829 5.4 1.5 76 3.9 3.6 295 4 284.8 285.6 280.4 297.8 4.61 3 923 847 5.4 1.4 75 4.0 3.5 295 4 285.0 285.8 280.4 297.9 4.58 4 850 1513 0.6 -0.1 95 0.7 0.3 295 19 286.8 287.6 281.1 299.5 4.47 5 725 2776 -5.1 -6.4 91 1.3 -5.6 262 34 293.9 294.5 282.8 303.6 3.26 6 700 3051 -5.9 -7.0 92 1.1 -6.3 255 37 296.0 296.5 283.7 305.6 3.23 7 687 3198 -6.9 -8.1 91 1.2 -7.4 256 38 296.4 297.0 283.6 305.5 3.02 8 635 3808 -11.1 -12.7 88 1.6 -11.6 262 40 298.4 298.8 283.5 305.4 2.27 9 601 4228 -14.9 -17.0 84 2.1 -15.4 266 42 298.7 299.0 283.0 304.0 1.68 10 574 4574 -17.9 -30.9 31 13.0 -20.1 270 44 299.2 299.3 281.7 300.8 0.51 11 521 5296 -20.5 -35.5 25 15.0 -22.7 277 48 304.4 304.5 283.7 305.7 0.36 12 500 5600 -22.3 -49.3 7 27.0 -24.8 280 49 305.9 305.9 283.8 306.2 0.09 13 492 5718 -23.1 -48.1 8 25.0 -25.4 279 50 306.3 306.3 284.1 306.6 0.10 14 423 6799 -32.3 -37.1 62 4.8 -32.8 265 59 308.0 308.1 285.1 309.3 0.37 15 400 7190 -35.1 -42.1 49 7.0 -35.7 260 62 309.4 309.4 285.4 310.2 0.24 16 370 7729 -40.1 -45.1 59 5.0 -40.4 259 66 309.7 309.7 285.4 310.4 0.18 17 300 9140 -47.9 255 78 317.8 18 278 9638 -50.3 260 82 321.4 19 250 10330 -49.7 255 84 332.2 20 200 11790 -50.9 270 82 352.2 21 192 12054 -51.1 268 85 356.0 22 159 13261 -56.7 261 97 366.2 23 154 13463 -56.0 260 99 370.7 24 150 13630 -55.5 265 87 374.5 25 113 15434 -55.7 275 64 405.7 26 101 16147 -56.5 280 55 417.4 27 100 16210 -56.5 280 54 418.6 28 91 16807 -57.5 273 52 428.0 29 70 18460 -58.3 255 45 459.7 30 50 20590 -57.7 265 35 507.5 31 48 20850 -57.3 267 34 514.4 32 30 23860 -53.9 295 27 597.7 33 28 24301 -53.1 287 23 611.8 34 21 26132 -56.3 255 9 654.6 35 20 26440 -56.5 250 6 663.2 36 18 27108 -56.9 682.3 TRP 278 9638 -50.3 260 82 321.4 WND 154 13463 -56.0 260 99 370.7 Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 836.84 mb = 1645.92 m = 5399.95 ft Wetbulb zero: 843.98 mb = 1569.39 m = 5148.86 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 74.35 % Est. max temperature: 14.93 C = 58.87 F Sfc-Lift cond lev (LCL): 1004.56 mb = 151.62 m = 497.45 ft T: 7.20 C 700-500 lapse rate: 6.43 C/km ThetaE index: 0.07 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 882.51 mb = 1209.47 m = 3968.03 ft Mean mixing ratio: 5.30 g/kg Conv temperature: 14.69 C = 58.45 F Cap Strength: 8.31 C Lifted Index: 9.03 C Risk: None Lifted Index @300 mb: 15.13 C Lifted Index @700 mb: 5.51 C Showalter Index: 7.04 C Risk: None Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.20 C K Index: 21.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 87.00 Risk: None Energy Index: 1.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.38 J/kg Max Up Vert Vel: 5.36 m/s Conv Inhibition (B-): 44257.77 J/kg Cap Strength: 8.76 C Lift Cond Lev (LCL): 937.68 mb = 717.24 m = 2353.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 24 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 2 200 3 1.0 2.8 | 127 24 -19.4 14.7 1 1000 189 135 10 -7.1 7.1 | 125 33 -27.5 19.0 2 925 829 295 4 3.6 -1.7 | 121 20 -16.8 10.2 3 850 1513 295 19 17.2 -8.0 | 140 5 -3.2 3.9 4 700 3051 255 37 35.7 9.6 | 215 26 15.3 21.5 5 500 5600 280 49 48.3 -8.5 | 263 28 27.8 3.4 6 400 7190 260 62 61.1 10.8 | 241 47 40.6 22.7 7 300 9140 255 78 75.3 20.2 | 240 64 54.9 32.1 8 278 9638 260 82 80.8 14.2 | 247 66 60.3 26.1 9 250 10330 255 84 81.1 21.7 | 241 69 60.7 33.6 10 200 11790 270 82 82.0 -0.0 | 259 63 61.6 11.9 11 154 13463 260 99 97.5 17.2 | 249 82 77.1 29.1 12 150 13630 265 87 86.7 7.6 | 254 69 66.2 19.5 13 100 16210 280 54 53.2 -9.4 | 266 33 32.8 2.5 14 70 18460 255 45 43.5 11.6 | 224 33 23.0 23.6 15 50 20590 265 35 34.9 3.1 | 224 21 14.4 15.0 16 30 23860 295 27 24.5 -11.4 | 263 4 4.0 0.5 17 20 26440 250 6 5.6 2.1 | 133 20 -14.8 14.0 Wind Parameters Mean winds (0-6000m): 270.2 at 31.5 knts Storm direction: 300.2 at 23.6 knts Shear (0-3000m) pos: 1.5 neg: 5.3 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 88.9 deg Storm rel helicity (0-3000m) pos: 78.5 neg: -55.8 tot: 22.8 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 1.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.09 Bulk Shear: 161.69 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 ------------------------------------------------------------------------------- 500 160 8 130 30| 4.3 0.0 4.3| 57.5 -18.7 38.8 77.6 0.24| 21.5 5.2 1000 161 7 129 29| 4.4 0.0 4.4| 58.8 -48.0 10.7 10.7 -0.00| 16.7 -0.1 1500 277 9 133 16| 2.9 3.8 6.7| 65.0 -48.0 17.0 11.3 0.06| 14.9 0.8 2000 284 12 136 13| 2.2 4.4 6.6| 73.9 -48.0 25.8 12.9 0.17| 13.1 2.3 2500 279 15 151 11| 1.8 4.9 6.7| 78.5 -48.0 30.5 12.2 0.18| 12.3 2.2 3000 270 18 170 12| 1.5 5.3 6.7| 78.5 -55.8 22.8 7.6 0.13| 11.9 1.6 4000 265 23 192 14| 2.1 4.0 6.0|130.9 -55.8 75.1 18.8 0.22| 10.0 2.2 5000 267 28 209 15| 2.5 3.2 5.7|192.9 -55.8 137.2 27.4 0.30| 8.9 2.6 6000 270 32 223 16| 2.5 3.1 5.6|233.1 -81.8 151.3 25.2 0.28| 8.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251016.12.gif