UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for RJ401... Searching the city database file for: RJ401 ... Date:0000Z 19 APR 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 1007 1 5.0 4.1 94 0.9 4.6 70 6 277.6 278.5 277.4 291.5 5.09 1 1000 58 4.2 3.7 97 0.5 3.9 65 8 277.4 278.2 277.1 290.9 4.99 2 964 357 2.8 2.2 96 0.6 2.5 143 10 278.9 279.6 277.4 291.6 4.65 3 960 391 5.2 3.6 89 1.6 4.4 151 10 281.6 282.5 279.5 295.9 5.16 4 951 468 5.8 5.1 95 0.7 5.5 171 11 283.0 284.0 280.9 299.1 5.79 5 925 696 5.6 5.6 100 0.0 5.6 230 12 285.0 286.1 282.3 302.3 6.17 6 850 1386 3.6 3.5 99 0.1 3.5 340 2 289.9 290.9 284.0 306.5 5.79 7 839 1492 2.8 2.6 99 0.2 2.7 332 3 290.2 291.1 283.8 305.9 5.50 8 708 2852 -4.1 -4.6 96 0.5 -4.3 222 10 297.0 297.7 284.7 308.4 3.84 9 700 2942 -4.9 -6.6 88 1.7 -5.6 215 10 297.1 297.7 284.2 307.1 3.33 10 660 3402 -7.1 -10.7 75 3.6 -8.4 194 10 299.6 300.1 284.4 307.5 2.56 11 578 4423 -12.9 -15.9 78 3.0 -13.8 147 9 304.4 304.8 285.5 310.5 1.91 12 500 5510 -20.7 -22.8 83 2.1 -21.2 95 8 307.8 308.0 285.9 311.8 1.22 13 423 6731 -28.9 -32.5 71 3.6 -29.4 106 12 312.4 312.5 286.9 314.4 0.59 14 416 6851 -29.9 -34.8 62 4.9 -30.5 107 13 312.6 312.7 286.8 314.3 0.48 15 404 7059 -31.5 -42.5 33 11.0 -32.5 109 14 313.2 313.2 286.7 314.0 0.22 16 400 7130 -32.3 -41.3 40 9.0 -33.1 110 14 313.0 313.1 286.7 313.9 0.26 17 382 7453 -35.3 -40.3 60 5.0 -35.7 133 13 313.2 313.3 286.8 314.3 0.30 18 354 7977 -40.1 -47.1 47 7.0 -40.5 172 12 313.6 313.7 286.8 314.2 0.15 19 339 8271 -42.1 193 12 314.8 20 300 9090 -46.7 255 10 319.5 21 250 10280 -52.3 315 33 328.3 22 229 10847 -54.3 315 33 333.6 23 213 11318 -49.3 296 33 348.4 24 200 11730 -51.9 280 33 350.6 25 195 11895 -52.3 280 34 352.5 26 150 13590 -54.5 285 41 376.2 27 134 14314 -54.1 281 36 389.2 28 105 15878 -54.7 272 25 416.2 29 100 16190 -55.9 270 23 419.7 30 94 16581 -56.3 270 21 426.4 31 70 18440 -57.7 270 14 460.9 32 55 19959 -58.1 295 15 492.9 33 50 20560 -57.5 305 16 508.0 34 35 22809 -57.3 284 12 563.1 35 30 23790 -53.7 275 10 598.2 36 20 26394 -54.1 670.6 TRP 229 10847 -54.3 315 33 333.6 WND Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 785.84 mb = 2043.92 m = 6705.69 ft Wetbulb zero: 788.42 mb = 1990.19 m = 6529.42 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 88.76 % Est. max temperature: 16.87 C = 62.36 F Sfc-Lift cond lev (LCL): 993.19 mb = 113.73 m = 373.14 ft T: 3.94 C 700-500 lapse rate: 6.15 C/km ThetaE index: 1.37 C Layer 700.0- 660.0 mb Conv cond level (CCL): 1000.00 mb = 58.00 m = 190.29 ft Mean mixing ratio: 5.45 g/kg Conv temperature: 5.50 C = 41.90 F Cap Strength: 9.64 C Lifted Index: 10.69 C Risk: None Lifted Index @300 mb: 16.39 C Lifted Index @700 mb: 6.56 C Showalter Index: 3.89 C Risk: None Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 24.20 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 54.00 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.37 J/kg Max Up Vert Vel: 9.53 m/s Conv Inhibition (B-): 43509.66 J/kg Cap Strength: 10.58 C Lift Cond Lev (LCL): 949.40 mb = 482.11 m = 1581.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 213 at 6 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 1007 1 70 6 -5.6 -2.1 | 51 11 -9.0 -7.1 1 1000 58 65 8 -7.3 -3.4 | 51 14 -10.6 -8.5 2 925 696 230 12 9.2 7.7 | 246 6 5.9 2.6 3 850 1386 340 2 0.7 -1.9 | 21 7 -2.6 -7.0 4 700 2942 215 10 5.7 8.2 | 218 4 2.4 3.1 5 500 5510 95 8 -8.0 0.7 | 69 12 -11.3 -4.4 6 400 7130 110 14 -13.2 4.8 | 89 16 -16.5 -0.3 7 300 9090 255 10 9.7 2.6 | 291 7 6.3 -2.5 8 250 10280 315 33 23.3 -23.3 | 325 35 20.0 -28.4 9 229 10847 315 33 23.3 -23.3 | 325 35 20.0 -28.4 10 200 11730 280 33 32.5 -5.7 | 290 31 29.2 -10.8 11 150 13590 285 41 39.6 -10.6 | 293 40 36.3 -15.7 12 100 16190 270 23 23.0 -0.0 | 284 20 19.7 -5.1 13 70 18440 270 14 14.0 -0.0 | 295 12 10.7 -5.1 14 50 20560 305 16 13.1 -9.2 | 326 17 9.8 -14.3 15 30 23790 275 10 10.0 -0.9 | 312 9 6.6 -6.0 Wind Parameters Mean winds (0-6000m): 183.2 at 8.1 knts Storm direction: 213.2 at 6.1 knts Shear (0-3000m) pos: 1.2 neg: 2.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 159.3 deg Storm rel helicity (0-3000m) pos: 92.4 neg: -22.0 tot: 70.5 m^2/s^2 ave: 23.5 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 5.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 5.10 Bulk Shear: 8.90 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 ------------------------------------------------------------------------------- 500 127 9 92 11| 14.4 0.0 14.4| 47.3 0.0 47.3 94.6 0.88| 20.4 17.9 1000 231 10 256 4| 6.8 0.0 6.8| 77.2 0.0 77.2 77.2 0.93| 20.4 19.0 1500 231 8 272 3| 2.4 0.0 2.4| 92.4 -1.2 91.3 60.8 0.91| 16.4 15.0 2000 248 7 308 4| 1.8 0.9 2.7| 92.4 -8.4 84.0 42.0 0.78| 13.2 10.3 2500 246 7 308 4| 1.4 1.6 3.0| 92.4 -15.6 76.8 30.7 0.62| 11.7 7.3 3000 226 7 274 2| 1.2 2.0 3.1| 92.4 -22.0 70.5 23.5 0.46| 10.8 5.0 4000 212 8 207 2| 0.9 1.5 2.4| 92.4 -31.1 61.4 15.3 0.31| 9.1 2.8 5000 198 8 162 3| 0.7 1.1 1.8| 92.4 -45.2 47.3 9.5 0.20| 8.0 1.6 6000 183 8 136 4| 0.4 0.8 1.3| 97.1 -54.5 42.6 7.1 0.17| 7.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//RJ401/skewt/RJ401.skewt.20250419.00.gif