UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 26 APR 25 Station: RJ412 WMO ident: 47412 Latitude: 43.05 Longitude: 141.33 ------------------------------------------------------------------------------- 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 1004 20 8.8 -1.2 49 10.0 4.4 200 6 281.6 282.2 277.4 291.4 3.48 1 1000 53 9.0 -2.0 46 11.0 4.2 185 4 282.1 282.7 277.4 291.5 3.30 2 925 690 3.6 -5.4 52 9.0 0.1 260 17 283.0 283.5 277.1 290.9 2.76 3 867 1211 -0.7 -8.7 55 8.0 -3.5 287 25 283.8 284.2 276.9 290.4 2.28 4 850 1369 -2.1 -8.1 63 6.0 -4.3 295 27 283.9 284.4 277.2 291.0 2.44 5 714 2729 -12.5 -14.1 88 1.6 -12.9 286 32 287.0 287.3 277.8 292.3 1.80 6 702 2858 -12.7 -16.9 71 4.2 -13.8 285 33 288.2 288.4 277.9 292.5 1.45 7 700 2880 -12.9 -17.1 71 4.2 -14.0 285 33 288.2 288.4 277.9 292.5 1.43 8 646 3487 -16.9 -31.9 26 15.0 -19.2 286 31 290.4 290.4 277.5 291.7 0.41 9 574 4361 -24.3 -40.3 21 16.0 -25.9 288 27 291.7 291.7 277.8 292.3 0.20 10 500 5350 -32.9 -45.9 26 13.0 -33.7 290 23 292.9 292.9 278.3 293.4 0.13 11 445 6155 -38.9 -53.9 19 15.0 -39.5 295 34 295.3 295.3 279.3 295.5 0.06 12 429 6405 -38.3 -49.3 31 11.0 -38.8 297 38 299.2 299.2 281.1 299.5 0.10 13 417 6599 -40.1 -49.1 38 9.0 -40.5 298 41 299.3 299.3 281.2 299.7 0.10 14 400 6880 -42.1 300 45 300.3 15 342 7926 -49.9 305 45 303.4 16 304 8711 -42.9 283 41 323.7 17 300 8800 -43.5 280 41 324.0 18 250 10030 -39.7 275 41 347.0 19 225 10749 -40.5 266 40 356.4 20 200 11550 -41.7 255 39 366.7 21 158 13127 -47.5 255 47 382.5 22 150 13470 -47.9 255 49 387.5 23 101 16065 -51.3 265 31 427.4 24 100 16130 -50.7 265 31 429.8 25 98 16261 -50.5 261 30 432.6 26 85 17181 -52.7 235 21 446.2 27 78 17736 -51.1 220 16 460.6 28 70 18430 -55.9 200 10 464.8 29 61 19312 -53.1 229 16 489.7 30 53 20209 -57.5 258 22 499.6 31 50 20580 -54.5 270 25 515.0 32 47 20978 -52.1 530.0 33 43 21550 -55.3 535.8 34 34 23051 -54.5 575.1 TRP 342 7926 -49.9 305 45 303.4 WND Sounding variables and indices 1000-500 mb thick: 5297.00 m Freezing level: 876.44 mb = 1126.40 m = 3695.49 ft Wetbulb zero: 923.73 mb = 701.07 m = 2300.08 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 47.76 % Est. max temperature: 11.09 C = 51.96 F Sfc-Lift cond lev (LCL): 861.43 mb = 1262.61 m = 4142.36 ft T: -1.16 C 700-500 lapse rate: 8.10 C/km ThetaE index: 1.06 C Layer 925.0- 850.0 mb Conv cond level (CCL): 788.51 mb = 1954.62 m = 6412.71 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 12.49 C = 54.49 F Cap Strength: 2.71 C Lifted Index: 2.50 C Risk: None Lifted Index @300 mb: 23.39 C Lifted Index @700 mb: 1.96 C Showalter Index: 2.59 C Risk: Showers probable Total Totals Index: 55.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.80 C Cross Totals Index: 24.80 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 209.00 Risk: None Energy Index: 0.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.17 J/kg Max Up Vert Vel: 2.52 m/s Conv Inhibition (B-): 39286.45 J/kg Cap Strength: 2.66 C Lift Cond Lev (LCL): 819.97 mb = 1649.48 m = 5411.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 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 1004 20 200 6 2.1 5.6 | 150 23 -11.3 19.8 1 1000 53 185 4 0.3 4.0 | 144 22 -13.0 18.1 2 925 690 260 17 16.7 3.0 | 191 17 3.4 17.1 3 850 1369 295 27 24.5 -11.4 | 256 11 11.1 2.8 4 700 2880 285 33 31.9 -8.5 | 253 19 18.5 5.6 5 500 5350 290 23 21.6 -7.9 | 233 10 8.2 6.3 6 400 6880 300 45 39.0 -22.5 | 288 27 25.6 -8.3 7 342 7926 305 45 36.9 -25.8 | 296 26 23.5 -11.6 8 300 8800 280 41 40.4 -7.1 | 255 28 27.0 7.0 9 250 10030 275 41 40.8 -3.6 | 249 29 27.5 10.6 10 200 11550 255 39 37.7 10.1 | 225 34 24.3 24.3 11 150 13470 255 49 47.3 12.7 | 232 43 33.9 26.8 12 100 16130 265 31 30.9 2.7 | 226 24 17.5 16.9 13 70 18430 200 10 3.4 9.4 | 157 26 -10.0 23.6 14 50 20580 270 25 25.0 -0.0 | 219 18 11.6 14.2 Wind Parameters Mean winds (0-6000m): 286.6 at 26.0 knts Storm direction: 316.6 at 19.5 knts Shear (0-3000m) pos: 4.9 neg: 1.1 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 102.4 deg Storm rel helicity (0-3000m) pos: 149.4 neg: -10.3 tot: 139.1 m^2/s^2 ave: 46.4 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 69.35 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 ------------------------------------------------------------------------------- 500 227 9 160 21| 10.0 0.0 10.0| 65.0 -5.7 59.4 118.7 0.81| 12.6 10.2 1000 258 13 179 17| 11.0 0.0 11.0|120.2 -5.7 114.5 114.5 0.84| 13.5 11.3 1500 275 17 197 13| 9.8 0.0 9.8|149.4 -5.7 143.7 95.8 0.86| 12.3 10.6 2000 282 20 212 12| 7.4 0.7 8.0|149.4 -6.2 143.2 71.6 0.80| 9.9 7.9 2500 284 22 223 12| 5.9 1.1 7.0|149.4 -7.7 141.7 56.7 0.74| 8.5 6.2 3000 284 24 230 13| 4.9 1.1 6.1|149.4 -10.3 139.1 46.4 0.69| 7.4 5.1 4000 285 26 236 14| 3.3 0.9 4.1|149.4 -17.0 132.4 33.1 0.59| 6.1 3.6 5000 286 26 238 14| 2.3 0.7 3.0|149.4 -24.6 124.8 25.0 0.50| 5.3 2.7 6000 287 26 240 13| 2.6 0.6 3.2|175.5 -27.0 148.5 24.8 0.52| 5.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20250426.12.gif