UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 27 APR 25 Station: RJ646 WMO ident: 47646 Latitude: 36.05 Longitude: 140.13 ------------------------------------------------------------------------------- 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 1013 30 17.0 10.0 63 7.0 12.9 210 6 289.1 290.4 285.5 310.6 7.62 1 1000 139 14.8 7.8 63 7.0 10.9 185 6 288.0 289.1 284.1 306.7 6.64 2 972 378 12.6 5.6 62 7.0 8.9 203 9 288.1 289.1 283.3 304.7 5.87 3 958 499 12.4 0.4 44 12.0 6.6 213 10 289.1 289.8 281.7 300.9 4.11 4 952 552 13.2 -5.8 26 19.0 5.1 217 11 290.4 290.9 280.5 298.1 2.60 5 925 792 11.4 -13.6 16 25.0 2.4 235 14 291.0 291.2 279.3 295.4 1.44 6 869 1311 8.6 -18.4 13 27.0 -0.1 268 19 293.3 293.5 279.8 296.5 1.03 7 850 1493 7.6 -19.4 13 27.0 -0.9 280 21 294.1 294.3 280.1 297.2 0.97 8 782 2173 4.4 -26.6 8 31.0 -3.8 291 32 297.8 297.9 281.1 299.6 0.56 9 733 2697 2.4 -19.6 18 22.0 -4.5 299 41 301.1 301.4 283.2 304.7 1.10 10 703 3032 0.0 -11.0 43 11.0 -4.2 304 46 302.1 302.5 285.1 309.4 2.35 11 700 3066 0.0 -11.0 43 11.0 -4.2 305 47 302.5 302.9 285.2 309.8 2.36 12 596 4334 -7.3 -24.3 24 17.0 -11.8 298 51 308.3 308.4 285.8 311.3 0.90 13 500 5670 -18.7 -37.7 17 19.0 -21.5 290 56 310.2 310.3 285.8 311.3 0.30 14 438 6637 -27.1 -46.1 15 19.0 -28.8 287 60 311.6 311.6 286.1 312.1 0.14 15 400 7280 -33.3 -41.3 45 8.0 -34.0 285 62 311.7 311.8 286.2 312.6 0.26 16 398 7315 -33.5 -41.5 44 8.0 -34.2 285 63 311.9 311.9 286.3 312.8 0.25 17 385 7547 -34.3 -54.3 11 20.0 -35.4 286 67 313.8 313.8 286.8 314.1 0.06 18 377 7694 -33.5 -57.5 7 24.0 -34.8 287 69 316.8 316.8 287.8 316.9 0.04 19 321 8803 -40.1 -59.1 11 19.0 -40.9 293 89 322.5 322.6 289.6 322.7 0.04 20 300 9260 -43.9 295 97 323.5 21 250 10460 -53.3 280 109 326.8 22 220 11275 -59.3 270 119 329.7 23 214 11450 -55.5 275 121 338.3 24 207 11665 -50.9 277 107 348.7 25 200 11890 -50.9 280 93 352.2 26 150 13750 -54.5 275 95 376.2 27 149 13793 -54.5 275 94 376.9 28 101 16229 -62.7 280 65 405.4 29 100 16290 -63.3 280 64 405.4 30 87 17139 -65.5 280 48 417.5 31 77 17883 -63.9 280 34 435.6 32 76 17964 -61.1 280 32 443.1 33 70 18470 -64.1 280 23 447.3 34 66 18827 -65.3 279 23 452.2 35 50 20530 -60.5 275 25 500.9 36 46 21056 -55.3 525.5 37 37 22446 -54.9 560.3 TRP 220 11275 -59.3 270 119 329.7 WND 214 11450 -55.5 275 121 338.3 Sounding variables and indices 1000-500 mb thick: 5531.00 m Freezing level: 700.00 mb = 3066.00 m = 10058.93 ft Wetbulb zero: 871.22 mb = 1289.49 m = 4230.55 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 24.96 % Est. max temperature: 21.49 C = 70.67 F Sfc-Lift cond lev (LCL): 912.43 mb = 905.64 m = 2971.23 ft T: 10.79 C 700-500 lapse rate: 7.18 C/km ThetaE index: 15.23 C Layer 1000.0- 869.0 mb Conv cond level (CCL): 628.09 mb = 3920.23 m = 12861.50 ft Mean mixing ratio: 4.23 g/kg Conv temperature: 34.37 C = 93.87 F Cap Strength: 10.14 C Lifted Index: 9.17 C Risk: None Lifted Index @300 mb: 15.61 C Lifted Index @700 mb: 8.53 C Showalter Index: 12.28 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -0.70 C K Index: -4.10 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 3.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.93 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 33103.35 J/kg Cap Strength: 10.06 C Lift Cond Lev (LCL): 799.41 mb = 1993.76 m = 6541.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 29 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 1013 30 210 6 3.0 5.2 | 153 32 -14.3 28.2 1 1000 139 185 6 0.5 6.0 | 150 33 -16.8 29.0 2 925 792 235 14 11.5 8.0 | 169 32 -5.8 31.0 3 850 1493 280 21 20.7 -3.6 | 190 20 3.4 19.4 4 700 3066 305 47 38.5 -27.0 | 281 22 21.2 -4.0 5 500 5670 290 56 52.6 -19.2 | 264 36 35.3 3.8 6 400 7280 285 62 59.9 -16.0 | 261 43 42.6 7.0 7 300 9260 295 97 87.9 -41.0 | 284 73 70.6 -18.0 8 250 10460 280 109 107.3 -18.9 | 267 90 90.0 4.1 9 220 11275 270 119 119.0 -0.0 | 257 104 101.7 23.0 10 214 11450 275 121 120.5 -10.5 | 263 104 103.2 12.5 11 200 11890 280 93 91.6 -16.1 | 265 75 74.3 6.9 12 150 13750 275 95 94.6 -8.3 | 259 79 77.3 14.7 13 100 16290 280 64 63.0 -11.1 | 255 47 45.7 11.9 14 70 18470 280 23 22.7 -4.0 | 196 20 5.3 19.0 15 50 20530 275 25 24.9 -2.2 | 200 22 7.6 20.8 Wind Parameters Mean winds (0-6000m): 293.0 at 38.4 knts Storm direction: 323.0 at 28.8 knts Shear (0-3000m) pos: 8.1 neg: 0.0 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 125.7 deg Storm rel helicity (0-3000m) pos: 303.3 neg: -14.0 tot: 289.3 m^2/s^2 ave: 96.4 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 8.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.09 Bulk Shear: 202.95 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 ------------------------------------------------------------------------------- 500 203 8 155 33| 5.0 0.0 5.0| 55.8 -14.0 41.8 83.6 0.52| 9.0 4.7 1000 227 11 163 32| 6.4 0.0 6.4|127.3 -14.0 113.3 113.3 0.70| 9.7 6.8 1500 248 14 170 29| 7.0 0.0 7.0|168.7 -14.0 154.8 103.2 0.65| 10.3 6.7 2000 263 16 178 25| 7.5 0.0 7.5|211.0 -14.0 197.1 98.5 0.73| 10.1 7.3 2500 275 20 187 21| 7.9 0.0 7.9|254.6 -14.0 240.7 96.3 0.78| 10.0 7.8 3000 285 24 199 18| 8.1 0.0 8.1|303.3 -14.0 289.3 96.4 0.81| 10.1 8.1 4000 293 30 222 15| 6.1 0.7 6.8|306.1 -31.1 275.1 68.8 0.70| 8.4 5.8 5000 294 35 238 17| 4.9 1.2 6.1|306.1 -55.8 250.3 50.1 0.59| 7.3 4.3 6000 293 38 246 20| 4.1 1.5 5.6|306.1 -79.3 226.8 37.8 0.51| 6.6 3.4 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250427.00.gif