UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:0000Z 23 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 1030 2 6.0 1.0 70 5.0 3.8 250 5 276.8 277.5 275.5 287.7 3.99 1 1000 242 3.2 -1.7 70 4.9 1.2 250 10 276.4 276.9 274.3 285.6 3.37 2 925 866 -2.5 -5.8 78 3.3 -3.7 285 12 276.8 277.2 273.6 284.2 2.68 3 855 1485 -7.5 -8.8 90 1.3 -7.9 280 17 277.8 278.2 273.6 284.3 2.30 4 850 1531 -7.3 -9.9 82 2.6 -8.1 280 17 278.5 278.9 273.8 284.5 2.12 5 840 1623 -7.7 -12.1 71 4.4 -9.0 280 18 279.0 279.3 273.5 284.2 1.80 6 724 2761 -16.7 -17.7 92 1.0 -16.9 276 25 281.3 281.5 274.0 285.1 1.31 7 720 2802 -16.5 -20.6 71 4.1 -17.3 276 26 281.9 282.1 274.0 285.0 1.03 8 700 3014 -17.3 -23.3 60 6.0 -18.4 275 27 283.3 283.5 274.5 285.9 0.84 9 644 3634 -20.1 -26.1 59 6.0 -21.1 273 31 287.0 287.1 276.2 289.2 0.71 10 641 3668 -20.1 -30.1 41 10.0 -21.6 272 32 287.4 287.5 276.1 288.9 0.49 11 621 3902 -21.9 -26.3 67 4.4 -22.6 271 33 287.9 288.1 276.7 290.2 0.72 12 577 4439 -24.3 -41.3 19 17.0 -25.9 269 37 291.2 291.3 277.6 291.8 0.18 13 568 4553 -24.9 -39.9 23 15.0 -26.4 269 38 291.8 291.9 277.9 292.5 0.21 14 536 4973 -26.3 -46.3 13 20.0 -27.9 267 41 295.0 295.1 279.3 295.4 0.11 15 500 5470 -30.5 -40.5 37 10.0 -31.4 265 45 295.9 295.9 279.8 296.6 0.22 16 488 5643 -31.3 -46.3 21 15.0 -32.3 264 46 296.9 297.0 280.1 297.4 0.12 17 400 7030 -39.7 -58.7 11 19.0 -40.4 260 56 303.4 303.4 282.8 303.5 0.03 18 395 7116 -40.1 -60.1 10 20.0 -40.8 260 57 304.0 304.0 283.0 304.1 0.03 19 307 8799 -48.9 260 74 314.3 20 300 8950 -49.3 260 76 315.9 21 266 9737 -51.0 260 78 324.5 22 260 9885 -51.3 260 76 326.1 23 250 10140 -51.5 260 80 329.5 24 200 11590 -51.1 255 72 351.8 25 152 13374 -53.3 260 76 376.8 26 150 13460 -53.1 260 76 378.6 27 101 15987 -54.5 260 48 421.2 28 100 16050 -54.7 260 47 422.0 29 83 17232 -57.1 260 54 440.2 30 70 18300 -60.3 260 60 455.4 31 65 18763 -59.9 260 60 466.0 32 53 20050 -56.3 260 60 502.4 33 50 20420 -56.5 260 60 510.3 34 35 22689 -57.5 253 57 562.5 35 30 23670 -55.7 250 56 592.8 36 25 24851 -50.9 250 46 638.3 37 22 25686 -51.9 250 38 659.1 38 20 26310 -49.1 250 33 685.9 39 19 26646 -49.5 694.8 40 17 27370 -52.3 708.3 41 15 28187 -48.3 747.4 TRP 260 9885 -51.3 260 76 326.1 WND 266 9737 -51.0 260 78 324.5 Sounding variables and indices 1000-500 mb thick: 5228.00 m Freezing level: 957.89 mb = 592.32 m = 1943.27 ft Wetbulb zero: 981.62 mb = 390.46 m = 1281.01 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 60.14 % Est. max temperature: 6.65 C = 43.96 F Sfc-Lift cond lev (LCL): 953.79 mb = 620.64 m = 2036.21 ft T: -0.26 C 700-500 lapse rate: 5.37 C/km ThetaE index: 3.51 C Layer 1000.0- 855.0 mb Conv cond level (CCL): 909.55 mb = 998.55 m = 3276.03 ft Mean mixing ratio: 3.23 g/kg Conv temperature: 6.19 C = 43.15 F Cap Strength: 8.95 C Lifted Index: 9.15 C Risk: None Lifted Index @300 mb: 21.58 C Lifted Index @700 mb: 1.40 C Showalter Index: 9.91 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 20.60 C K Index: 7.30 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.56 J/kg Max Up Vert Vel: 1.77 m/s Conv Inhibition (B-): 2.65 J/kg Cap Strength: 9.12 C Lift Cond Lev (LCL): 915.65 mb = 945.94 m = 3103.44 ft Lev Free Conv (LFC): 880.65 mb = 1252.64 m = 4109.68 ft Equ Level (EL): 840.65 mb = 1617.18 m = 5305.63 ft B at Equ Level: 0.27 J/kg Max Parcel Lev (MPL): 830.65 mb = 1708.88 m = 5606.48 ft Wind level data Storm motion: 300 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 1030 2 250 5 4.7 1.7 | 133 18 -13.3 12.2 1 1000 242 250 10 9.4 3.4 | 148 16 -8.6 13.9 2 925 866 285 12 11.6 -3.1 | 139 10 -6.4 7.4 3 850 1531 280 17 16.7 -3.0 | 171 8 -1.2 7.5 4 700 3014 275 27 26.9 -2.4 | 228 12 8.9 8.1 5 500 5470 265 45 44.8 3.9 | 242 30 26.9 14.4 6 400 7030 260 56 55.1 9.7 | 241 42 37.2 20.2 7 300 8950 260 76 74.8 13.2 | 247 62 56.9 23.7 8 266 9737 260 78 76.8 13.5 | 248 64 58.8 24.0 9 260 9885 260 76 74.8 13.2 | 247 62 56.9 23.7 10 250 10140 260 80 78.8 13.9 | 248 66 60.8 24.4 11 200 11590 255 72 69.5 18.6 | 241 59 51.6 29.1 12 150 13460 260 76 74.8 13.2 | 247 62 56.9 23.7 13 100 16050 260 47 46.3 8.2 | 237 34 28.3 18.6 14 70 18300 260 60 59.1 10.4 | 243 46 41.1 20.9 15 50 20420 260 60 59.1 10.4 | 243 46 41.1 20.9 16 30 23670 250 56 52.6 19.2 | 229 46 34.6 29.6 17 20 26310 250 33 31.0 11.3 | 211 25 13.0 21.8 Wind Parameters Mean winds (0-6000m): 270.2 at 27.7 knts Storm direction: 300.2 at 20.8 knts Shear (0-3000m) pos: 1.6 neg: 2.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 95.0 deg Storm rel helicity (0-3000m) pos: 50.3 neg: -5.0 tot: 45.2 m^2/s^2 ave: 15.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 48.84 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 ------------------------------------------------------------------------------- 500 255 9 144 16| 6.3 0.0 6.3| 21.2 -0.5 20.8 41.5 0.61| 7.7 4.7 1000 268 10 145 13| 4.8 0.0 4.8| 22.7 -5.0 17.6 17.6 0.29| 6.5 1.9 1500 274 12 148 11| 3.2 1.3 4.5| 30.3 -5.0 25.3 16.9 0.44| 5.6 2.5 2000 276 14 154 10| 2.4 1.9 4.3| 37.2 -5.0 32.1 16.1 0.53| 5.1 2.7 2500 276 15 162 9| 1.9 2.2 4.1| 43.9 -5.0 38.8 15.5 0.58| 4.8 2.8 3000 276 17 173 9| 1.6 2.4 4.0| 50.3 -5.0 45.2 15.1 0.59| 4.6 2.7 4000 275 20 194 9| 1.2 2.8 4.0| 61.6 -5.0 56.6 14.2 0.55| 4.4 2.4 5000 273 24 213 11| 1.0 3.0 4.0| 68.1 -5.0 63.1 12.6 0.47| 4.3 2.0 6000 270 28 223 14| 0.8 3.2 4.0| 69.9 -5.0 64.8 10.8 0.40| 4.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251023.00.gif