UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for RJ741... Searching the city database file for: RJ741 ... Date:1200Z 18 OCT 25 Station: RJ741 WMO ident: 47741 Latitude: 35.46 Longitude: 133.07 ------------------------------------------------------------------------------- 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 1017 31 19.6 18.8 95 0.8 19.1 40 8 291.3 293.7 291.6 329.6 13.55 1 1000 175 19.0 17.5 91 1.5 18.0 35 16 292.1 294.4 291.2 328.1 12.68 2 925 842 14.8 14.8 100 0.0 14.8 40 14 294.4 296.5 291.0 327.4 11.52 3 850 1555 11.8 11.8 100 0.0 11.8 55 8 298.5 300.4 291.3 328.5 10.28 4 700 3162 5.2 4.5 95 0.7 4.8 265 33 308.2 309.7 292.1 331.4 7.57 5 680 3399 4.4 2.4 87 2.0 3.3 265 35 309.9 311.2 291.9 330.6 6.71 6 590 4544 -0.9 -2.9 86 2.0 -1.9 262 43 316.6 317.6 292.6 333.3 5.24 7 583 4640 -0.9 -4.7 75 3.8 -2.7 262 43 317.7 318.6 292.4 332.6 4.63 8 500 5850 -8.5 -9.2 95 0.7 -8.8 260 52 322.7 323.4 293.1 335.3 3.81 9 423 7122 -16.1 -17.2 91 1.1 -16.5 253 67 328.8 329.2 293.5 336.9 2.35 10 400 7540 -18.3 -21.9 73 3.6 -19.3 250 72 331.2 331.5 293.6 337.1 1.66 11 369 8139 -22.1 -25.8 72 3.7 -23.0 251 71 333.9 334.1 293.9 338.5 1.27 12 300 9630 -33.7 -39.7 55 6.0 -34.4 255 68 337.9 338.0 294.2 339.4 0.40 13 292 9820 -34.9 -38.9 67 4.0 -35.4 256 68 338.8 338.9 294.4 340.5 0.45 14 263 10545 -40.1 -48.1 42 8.0 -40.7 259 67 341.5 341.5 294.8 342.2 0.19 15 250 10890 -43.5 260 66 341.4 16 200 12340 -54.5 265 66 346.5 17 164 13585 -62.6 250 76 353.1 18 152 14050 -65.7 259 76 355.6 19 150 14130 -66.1 260 76 356.2 20 101 16492 -73.1 255 55 385.4 21 100 16550 -73.1 255 54 386.5 22 98 16668 -73.9 255 56 387.2 23 77 18075 -73.9 255 45 414.8 24 75 18230 -70.7 255 44 424.7 25 70 18640 -69.5 255 41 435.7 26 50 20680 -63.9 235 27 492.9 27 40 22064 -59.5 204 18 536.4 28 36 22724 -60.1 190 13 551.3 29 30 23870 -57.5 165 6 587.9 30 25 25027 -55.5 625.1 TRP 98 16668 -73.9 255 56 387.2 WND 164 13585 -62.6 250 76 353.1 Sounding variables and indices 1000-500 mb thick: 5675.00 m Freezing level: 605.28 mb = 4349.90 m = 14271.15 ft Wetbulb zero: 623.03 mb = 4104.83 m = 13467.12 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 92.07 % Est. max temperature: 25.84 C = 78.51 F Sfc-Lift cond lev (LCL): 1005.38 mb = 129.00 m = 423.22 ft T: 19.19 C 700-500 lapse rate: 5.10 C/km ThetaE index: 2.16 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 947.27 mb = 638.50 m = 2094.80 ft Mean mixing ratio: 12.21 g/kg Conv temperature: 22.01 C = 71.62 F Cap Strength: 3.77 C Lifted Index: 3.73 C Risk: None Lifted Index @300 mb: 7.94 C Lifted Index @700 mb: 1.66 C Showalter Index: 3.49 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 20.30 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 209.60 Risk: None Energy Index: 1.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.72 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 0.95 J/kg Cap Strength: 3.74 C Lift Cond Lev (LCL): 955.73 mb = 562.36 m = 1845.01 ft Lev Free Conv (LFC): 930.73 mb = 789.14 m = 2589.00 ft Equ Level (EL): 880.73 mb = 1255.51 m = 4119.06 ft B at Equ Level: 12.61 J/kg Max Parcel Lev (MPL): 780.73 mb = 2258.56 m = 7409.87 ft Wind level data Storm motion: 299 at 22 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 1017 31 40 8 -5.1 -6.1 | 101 25 -24.6 4.6 1 1000 175 35 16 -9.2 -13.1 | 85 29 -28.7 -2.3 2 925 842 40 14 -9.0 -10.7 | 90 28 -28.5 0.0 3 850 1555 55 8 -6.6 -4.6 | 103 27 -26.1 6.2 4 700 3162 265 33 32.9 2.9 | 224 19 13.4 13.6 5 500 5850 260 52 51.2 9.0 | 238 37 31.7 19.8 6 400 7540 250 72 67.7 24.6 | 234 60 48.2 35.4 7 300 9630 255 68 65.7 17.6 | 238 54 46.2 28.4 8 250 10890 260 66 65.0 11.5 | 244 51 45.5 22.2 9 200 12340 265 66 65.7 5.8 | 250 49 46.3 16.5 10 164 13585 250 76 71.4 26.0 | 235 64 51.9 36.8 11 150 14130 260 76 74.8 13.2 | 247 60 55.3 24.0 12 100 16550 255 54 52.2 14.0 | 233 41 32.7 24.7 13 98 16668 255 56 54.1 14.5 | 234 43 34.6 25.3 14 70 18640 255 41 39.6 10.6 | 223 29 20.1 21.4 15 50 20680 235 27 22.1 15.5 | 186 26 2.6 26.3 16 30 23870 165 6 -1.6 5.8 | 128 27 -21.0 16.6 Wind Parameters Mean winds (0-6000m): 268.9 at 29.7 knts Storm direction: 298.9 at 22.3 knts Shear (0-3000m) pos: 1.3 neg: 5.8 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 137.9 deg Storm rel helicity (0-3000m) pos: 62.2 neg: -205.8 tot: -143.6 m^2/s^2 ave: -47.9 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 11.9 stream: -6.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 213.42 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 36 14 88 28| 0.0 7.1 7.1| 8.2 -49.3 -41.1 -82.2 -0.66| 9.2 -6.1 1000 38 14 89 28| 1.5 3.6 5.1| 30.0 -49.3 -19.3 -19.3 -0.25| 6.1 -1.5 1500 40 13 92 28| 2.6 2.4 4.9| 62.2 -49.3 12.9 8.6 0.09| 5.7 0.5 2000 37 13 92 27| 1.9 4.1 6.1| 62.2-120.4 -58.2 -29.1 -0.33| 7.2 -2.4 2500 20 14 84 24| 1.5 5.3 6.8| 62.2-172.8-110.5 -44.2 -0.46| 9.4 -4.3 3000 345 16 73 16| 1.3 5.8 7.1| 62.2-205.8-143.6 -47.9 -0.57| 11.9 -6.8 4000 289 21 182 4| 1.0 5.4 6.3| 76.7-221.2-144.5 -36.1 -0.50| 10.6 -5.3 5000 275 25 214 10| 0.8 5.0 5.8| 92.4-221.2-128.8 -25.8 -0.43| 9.2 -4.0 6000 269 30 222 15| 0.6 4.9 5.5|102.3-222.4-120.0 -20.0 -0.39| 8.4 -3.2 Wrote GIF file: /home/apache/climate/data/raob//RJ741/skewt/RJ741.skewt.20251018.12.gif