UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:0000Z 28 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 1001 7 5.6 -4.4 49 10.0 1.7 260 16 278.7 279.1 274.8 286.4 2.75 1 1000 15 5.0 -6.0 45 11.0 0.8 260 2 278.1 278.6 274.0 285.0 2.44 2 925 645 -0.9 -6.9 64 6.0 -3.0 270 43 278.4 278.8 274.2 285.3 2.46 3 850 1312 -7.5 -8.8 90 1.3 -7.9 270 41 278.3 278.7 273.9 284.8 2.31 4 823 1563 -9.3 -12.3 79 3.0 -10.2 269 42 279.0 279.3 273.5 284.1 1.80 5 723 2549 -17.5 -18.7 90 1.2 -17.7 266 46 280.5 280.7 273.5 284.1 1.21 6 718 2601 -17.7 -21.1 75 3.4 -18.4 266 46 280.8 281.0 273.3 283.8 0.99 7 714 2643 -17.5 -25.5 50 8.0 -18.8 266 46 281.5 281.6 273.2 283.6 0.67 8 700 2791 -18.3 -34.3 23 16.0 -20.3 265 47 282.2 282.3 273.0 283.2 0.30 9 696 2834 -18.3 -39.3 14 21.0 -20.6 266 47 282.7 282.7 273.1 283.3 0.18 10 621 3674 -23.9 -39.9 21 16.0 -25.4 277 38 285.6 285.7 274.7 286.3 0.19 11 596 3972 -25.9 -30.5 65 4.6 -26.5 282 36 286.7 286.8 275.7 288.3 0.51 12 572 4269 -27.5 -35.5 46 8.0 -28.3 286 33 288.2 288.3 276.3 289.3 0.32 13 520 4946 -32.9 -38.9 55 6.0 -33.4 296 26 289.7 289.7 276.9 290.5 0.25 14 500 5220 -35.5 -41.5 54 6.0 -35.9 300 23 289.8 289.8 276.9 290.4 0.20 15 481 5487 -37.5 -42.5 60 5.0 -37.8 305 20 290.5 290.6 277.2 291.2 0.19 16 454 5882 -40.1 -47.1 47 7.0 -40.4 313 15 292.1 292.1 277.9 292.5 0.12 17 400 6730 -46.9 330 4 294.0 18 363 7372 -49.7 250 43 298.6 19 342 7768 -44.5 250 54 310.8 20 312 8385 -44.1 250 71 319.6 21 300 8650 -42.3 250 78 325.7 22 272 9316 -40.5 250 77 337.6 23 250 9890 -42.1 250 76 343.5 24 219 10780 -42.8 250 91 355.6 25 209 11094 -43.1 250 84 360.0 26 200 11390 -41.3 250 78 367.4 27 196 11527 -41.1 249 77 369.8 28 150 13320 -47.3 240 70 388.6 29 122 14672 -53.3 240 63 401.3 30 109 15403 -50.9 240 59 418.9 31 100 15960 -54.7 240 56 422.0 32 99 16024 -54.5 240 57 423.6 33 70 18250 -54.3 235 78 468.2 34 67 18530 -54.5 237 78 473.7 35 62 19023 -56.5 240 78 479.9 36 61 19127 -52.7 241 78 490.6 37 50 20410 -52.3 250 78 520.2 38 42 21542 -52.5 243 74 546.3 39 33 23081 -59.3 234 68 567.3 40 30 23680 -59.1 230 66 583.5 41 28 24113 -59.1 595.2 42 24 25112 -44.7 663.8 43 21 25993 -51.1 670.3 44 20 26310 -50.3 682.2 TRP 363 7372 -49.7 250 43 298.6 WND 219 10780 -42.8 250 91 355.6 Sounding variables and indices 1000-500 mb thick: 5205.00 m Freezing level: 936.44 mb = 548.90 m = 1800.83 ft Wetbulb zero: 983.71 mb = 147.74 m = 484.71 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 56.61 % Est. max temperature: 5.22 C = 41.40 F Sfc-Lift cond lev (LCL): 857.72 mb = 1240.69 m = 4070.46 ft T: -6.79 C 700-500 lapse rate: 7.08 C/km ThetaE index: 2.15 C Layer 850.0- 696.0 mb Conv cond level (CCL): 838.61 mb = 1416.71 m = 4647.95 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 5.50 C = 41.91 F Cap Strength: 4.52 C Lifted Index: 4.38 C Risk: None Lifted Index @300 mb: 28.75 C Lifted Index @700 mb: 0.61 C Showalter Index: 4.68 C Risk: None Total Totals Index: 54.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.00 C Cross Totals Index: 26.70 C K Index: 3.20 Risk: None Sweat Index: 219.00 Risk: None Energy Index: 1.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.93 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 2.96 J/kg Cap Strength: 4.50 C Lift Cond Lev (LCL): 841.93 mb = 1386.04 m = 4547.33 ft Lev Free Conv (LFC): 796.93 mb = 1807.65 m = 5930.55 ft Equ Level (EL): 706.93 mb = 2717.29 m = 8914.88 ft B at Equ Level: 8.24 J/kg Max Parcel Lev (MPL): 676.93 mb = 3038.46 m = 9968.59 ft Wind level data Storm motion: 304 at 26 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 1001 7 260 16 15.8 2.8 | 162 18 -5.5 17.3 1 1000 15 260 2 2.0 0.3 | 128 24 -19.3 14.8 2 925 645 270 43 43.0 -0.0 | 236 26 21.7 14.5 3 850 1312 270 41 41.0 -0.0 | 234 24 19.7 14.5 4 700 2791 265 47 46.8 4.1 | 234 32 25.5 18.6 5 500 5220 300 23 19.9 -11.5 | 155 3 -1.4 3.0 6 400 6730 330 4 2.0 -3.5 | 120 22 -19.3 11.0 7 363 7372 250 43 40.4 14.7 | 213 35 19.1 29.2 8 300 8650 250 78 73.3 26.7 | 232 66 52.0 41.2 9 250 9890 250 76 71.4 26.0 | 231 64 50.1 40.5 10 219 10780 250 91 85.5 31.1 | 235 79 64.2 45.6 11 200 11390 250 78 73.3 26.7 | 232 66 52.0 41.2 12 150 13320 240 70 60.6 35.0 | 218 63 39.3 49.5 13 100 15960 240 56 48.5 28.0 | 213 50 27.2 42.5 14 70 18250 235 78 63.9 44.7 | 216 73 42.6 59.2 15 50 20410 250 78 73.3 26.7 | 232 66 52.0 41.2 16 30 23680 230 66 50.6 42.4 | 207 64 29.3 56.9 Wind Parameters Mean winds (0-6000m): 274.2 at 34.3 knts Storm direction: 304.2 at 25.8 knts Shear (0-3000m) pos: 4.4 neg: 0.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 73.6 deg Storm rel helicity (0-3000m) pos: 165.5 neg: -45.7 tot: 119.8 m^2/s^2 ave: 39.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 37.15 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 ------------------------------------------------------------------------------- 500 267 18 167 16| 18.8 0.0 18.8|114.9 -38.3 76.6 153.2 0.50| 35.4 17.6 1000 270 30 210 17| 13.5 0.0 13.5|156.4 -41.7 114.7 114.7 0.53| 22.8 12.1 1500 270 34 220 19| 9.0 0.2 9.2|156.9 -45.2 111.7 74.4 0.50| 15.8 7.9 2000 269 36 225 21| 6.8 0.7 7.4|157.6 -45.2 112.4 56.2 0.48| 12.5 5.9 2500 269 38 227 23| 5.4 1.0 6.4|157.7 -45.4 112.3 44.9 0.45| 10.5 4.8 3000 268 39 229 24| 4.4 0.9 5.3|165.5 -45.7 119.8 39.9 0.44| 9.4 4.1 4000 270 39 231 23| 2.6 0.6 3.2|180.0 -45.7 134.3 33.6 0.38| 8.9 3.4 5000 272 38 230 21| 1.8 0.5 2.3|180.0 -51.6 128.4 25.7 0.28| 8.4 2.3 6000 274 34 227 18| 1.6 0.4 2.0|180.1 -58.8 121.2 20.2 0.17| 8.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20251028.00.gif