UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101206.upa.cvt Date: 0600Z 12 OCT 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:0600Z 12 OCT 25 Station: RJ678 WMO ident: 47678 Latitude: 33.10 Longitude: 139.78 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 97 220 6 SFC 994 150 25.0 24.2 95 0.8 24.5 220 6 298.7 302.2 297.8 355.5 19.47 2 925 781 21.4 20.9 97 0.5 21.1 210 31 301.2 304.3 297.0 351.4 17.06 3 850 1514 19.6 14.8 74 4.8 16.4 225 27 306.7 309.0 295.4 344.4 12.55 4 792 2120 16.6 9.6 63 7.0 12.1 230 26 309.7 311.5 294.0 338.8 9.52 5 733 2775 11.4 6.6 72 4.8 8.5 236 25 311.0 312.6 293.5 336.8 8.37 6 700 3159 8.8 5.4 79 3.4 6.8 240 25 312.2 313.8 293.6 337.2 8.06 7 636 3945 4.6 2.7 87 1.9 3.5 241 25 316.1 317.5 294.1 339.2 7.33 8 577 4732 2.0 -6.0 55 8.0 -1.9 243 25 322.0 322.8 293.3 335.9 4.24 9 522 5531 -3.5 -8.5 68 5.0 -5.8 244 25 324.7 325.5 293.7 337.6 3.86 10 500 5870 -5.5 -11.5 63 6.0 -8.0 245 25 326.3 327.0 293.6 337.0 3.17 11 433 6986 -11.5 -14.8 76 3.3 -12.8 239 31 332.4 333.0 294.8 342.1 2.80 12 400 7590 -15.5 -18.2 80 2.7 -16.4 235 35 334.8 335.3 295.0 342.9 2.28 13 366 8257 -18.7 -21.3 80 2.6 -19.5 244 35 339.2 339.6 295.7 346.1 1.91 14 300 9710 -28.7 -30.5 84 1.8 -29.0 265 35 344.9 345.1 296.4 348.8 1.01 15 276 10302 -33.1 -36.0 75 2.9 -33.6 260 37 346.9 347.0 296.5 349.4 0.64 16 250 10990 -38.9 -40.9 81 2.0 -39.1 255 39 348.2 348.3 296.6 349.9 0.43 17 245 11128 -40.1 -42.1 81 2.0 -40.3 255 40 348.5 348.5 296.6 350.0 0.39 18 200 12480 -51.5 260 51 351.2 19 150 14280 -67.1 285 49 354.5 20 107 16263 -77.9 300 51 370.0 21 100 16650 -77.7 295 41 377.6 22 71 18608 -76.5 319 31 419.0 23 70 18690 -73.5 320 31 427.1 24 69 18775 -73.5 324 30 428.9 25 64 19215 -74.9 347 25 435.2 26 59 19695 -69.7 11 20 457.1 27 52 20452 -68.5 48 12 476.7 28 50 20690 -65.5 60 10 489.1 29 49 20813 -65.1 54 10 492.9 30 32 23458 -58.3 280 12 575.0 31 30 23870 -53.3 260 12 599.3 32 29 24089 -52.5 607.4 33 27 24549 -53.9 616.0 TRP 107 16263 -77.9 300 51 370.0 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 557.00 mb = 5022.93 m = 16479.24 ft Wetbulb zero: 597.72 mb = 4446.88 m = 14589.33 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 75.20 % Est. max temperature: 33.31 C = 91.95 F Sfc-Lift cond lev (LCL): 982.95 mb = 248.14 m = 814.11 ft T: 24.44 C 700-500 lapse rate: 5.27 C/km ThetaE index: 18.70 C Layer 925.0- 700.0 mb Conv cond level (CCL): 922.66 mb = 802.99 m = 2634.46 ft Mean mixing ratio: 17.56 g/kg Conv temperature: 27.69 C = 81.84 F Cap Strength: 1.30 C Lifted Index: -3.35 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.59 C Lifted Index @700 mb: -2.41 C Showalter Index: -0.48 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.30 C K Index: 36.50 Risk: > 80 % chance of thunderstorms Sweat Index: 324.35 Risk: Showers and thunderstorms possible Energy Index: -1.49 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 817.65 J/kg Max Up Vert Vel: 40.44 m/s Conv Inhibition (B-): 43.11 J/kg Cap Strength: 1.29 C Lift Cond Lev (LCL): 931.98 mb = 715.03 m = 2345.88 ft Lev Free Conv (LFC): 766.98 mb = 2391.68 m = 7846.62 ft Equ Level (EL): 186.98 mb = 12901.03 m = 42325.70 ft B at Equ Level: 815.34 J/kg Max Parcel Lev (MPL): 96.98 mb = 16825.03 m = 55199.55 ft Wind level data Storm motion: 264 at 19 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 ---------------------------------------------------------- 0 994 150 220 6 3.9 4.6 | 100 15 -14.9 2.6 1 925 781 210 31 15.5 26.8 | 173 25 -3.2 24.9 2 850 1514 225 27 19.1 19.1 | 181 17 0.3 17.1 3 700 3159 240 25 21.7 12.5 | 195 11 2.9 10.6 4 500 5870 245 25 22.7 10.6 | 204 9 3.9 8.6 5 400 7590 235 35 28.7 20.1 | 209 21 9.9 18.1 6 300 9710 265 35 34.9 3.1 | 266 16 16.1 1.1 7 250 10990 255 39 37.7 10.1 | 247 21 18.9 8.1 8 200 12480 260 51 50.2 8.9 | 258 32 31.5 6.9 9 150 14280 285 49 47.3 -12.7 | 297 32 28.6 -14.6 10 107 16263 300 51 44.2 -25.5 | 317 37 25.4 -27.4 11 100 16650 295 41 37.2 -17.3 | 316 27 18.4 -19.3 12 70 18690 320 31 19.9 -23.7 | 357 26 1.2 -25.7 13 50 20690 60 10 -8.7 -5.0 | 76 28 -27.4 -6.9 14 30 23870 260 12 11.8 2.1 | 91 7 -6.9 0.1 Wind Parameters Mean winds (0-6000m): 234.1 at 25.1 knts Storm direction: 264.1 at 18.8 knts Shear (0-3000m) pos: 2.1 neg: 3.4 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 117.0 neg: 0.0 tot: 117.0 m^2/s^2 ave: 39.0 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 4.6 10^-3/s Energy-Hel index: 0.56 Bulk Rich Number: 42.55 Bulk Shear: 19.22 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 ------------------------------------------------------------------------------- 500 212 16 138 15| 0.0 20.5 20.5| 70.3 0.0 70.3 140.7 0.87| 20.6 18.0 1000 213 23 159 18| 2.1 10.2 12.3| 97.2 0.0 97.2 97.2 0.77| 14.7 11.3 1500 216 24 166 18| 2.3 6.8 9.1|105.5 0.0 105.5 70.4 0.71| 11.4 8.1 2000 219 25 170 18| 2.2 5.1 7.3|110.0 0.0 110.0 55.0 0.69| 9.1 6.4 2500 222 25 174 17| 2.1 4.1 6.2|113.8 0.0 113.8 45.5 0.68| 7.8 5.3 3000 225 25 176 16| 2.1 3.4 5.5|117.0 0.0 117.0 39.0 0.67| 6.8 4.6 4000 229 25 181 15| 1.7 2.6 4.2|118.6 0.0 118.6 29.7 0.67| 5.2 3.5 5000 232 25 184 14| 1.4 2.0 3.5|120.2 0.0 120.2 24.0 0.67| 4.3 2.9 6000 234 25 187 13| 1.2 1.8 3.1|122.5 0.0 122.5 20.4 0.66| 3.8 2.5 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251012.06.gif