UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 2 DEC 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 1006 18 2.8 1.3 90 1.5 2.1 330 11 275.5 276.2 275.0 286.8 4.17 1 1000 66 2.4 0.7 89 1.7 1.7 335 8 275.5 276.2 274.8 286.5 4.02 2 959 403 -0.3 -0.8 96 0.5 -0.5 322 10 276.1 276.8 274.8 286.4 3.76 3 925 692 -0.9 -1.4 96 0.5 -1.1 310 12 278.4 279.0 276.0 288.7 3.73 4 850 1362 -4.3 -5.1 94 0.8 -4.6 245 21 281.6 282.2 276.8 290.3 3.07 5 834 1511 -5.1 -6.0 93 0.9 -5.4 244 24 282.3 282.8 277.0 290.6 2.92 6 777 2063 -9.7 -11.4 87 1.7 -10.2 238 37 283.2 283.5 276.2 289.1 2.06 7 700 2858 -16.3 -23.3 55 7.0 -17.6 230 56 284.4 284.6 275.1 287.0 0.84 8 684 3031 -17.5 -26.5 45 9.0 -19.0 230 58 285.0 285.1 275.1 287.0 0.64 9 638 3549 -18.7 -20.7 84 2.0 -19.1 230 63 289.4 289.6 278.1 292.9 1.15 10 597 4039 -22.5 -25.8 74 3.3 -23.1 230 67 290.5 290.6 278.1 292.9 0.78 11 582 4225 -24.1 -39.1 24 15.0 -25.6 230 69 290.7 290.8 277.4 291.5 0.22 12 544 4714 -26.1 -43.1 19 17.0 -27.6 230 74 294.0 294.1 278.9 294.6 0.16 13 535 4835 -25.7 -33.7 47 8.0 -26.7 230 75 295.9 296.0 280.1 297.3 0.41 14 500 5320 -29.7 -33.9 67 4.2 -30.2 230 80 296.8 296.9 280.6 298.3 0.43 15 461 5894 -33.7 -37.7 67 4.0 -34.1 232 90 298.8 298.9 281.3 299.9 0.32 16 415 6620 -40.1 -44.1 65 4.0 -40.4 234 103 299.7 299.7 281.5 300.3 0.18 17 400 6870 -42.1 235 107 300.3 18 383 7163 -43.7 231 112 301.9 19 380 7216 -44.0 230 113 302.2 20 335 8053 -49.5 233 112 305.8 21 300 8770 -53.5 235 111 309.9 22 288 9032 -54.7 235 105 311.9 23 250 9940 -53.9 235 107 325.9 24 200 11370 -51.9 245 105 350.6 25 151 13197 -51.7 250 95 380.3 26 150 13240 -51.5 250 95 381.3 27 107 15411 -56.7 242 93 410.2 28 100 15840 -57.3 240 93 417.0 29 89 16569 -58.7 237 84 428.4 30 88 16640 -55.7 236 83 435.7 31 73 17824 -54.9 231 69 461.4 32 70 18090 -56.3 230 66 463.9 33 63 18757 -56.7 233 69 477.3 34 50 20230 -53.9 240 74 516.5 35 42 21356 -52.5 243 73 546.3 36 37 22172 -55.5 246 72 558.8 37 30 23540 -46.3 250 70 618.4 38 27 24250 -39.9 655.3 39 21 25927 -50.7 671.5 TRP 288 9032 -54.7 235 105 311.9 WND 380 7216 -44.0 230 113 302.2 Sounding variables and indices 1000-500 mb thick: 5254.00 m Freezing level: 963.56 mb = 365.65 m = 1199.62 ft Wetbulb zero: 968.60 mb = 322.91 m = 1059.39 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 70.88 % Est. max temperature: 8.70 C = 47.66 F Sfc-Lift cond lev (LCL): 982.81 mb = 205.65 m = 674.69 ft T: 1.28 C 700-500 lapse rate: 5.44 C/km ThetaE index: 3.68 C Layer 777.0- 638.0 mb Conv cond level (CCL): 916.50 mb = 765.12 m = 2510.20 ft Mean mixing ratio: 3.80 g/kg Conv temperature: 6.07 C = 42.92 F Cap Strength: 8.26 C Lifted Index: 8.54 C Risk: None Lifted Index @300 mb: 16.03 C Lifted Index @700 mb: 1.08 C Showalter Index: 6.26 C Risk: None Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 24.60 C K Index: 13.30 Risk: None Sweat Index: 142.00 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.12 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 52869.20 J/kg Cap Strength: 8.55 C Lift Cond Lev (LCL): 942.52 mb = 541.81 m = 1777.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 38 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 1006 18 330 11 5.5 -9.5 | 67 36 -32.7 -14.0 1 1000 66 335 8 3.4 -7.3 | 71 37 -34.8 -11.8 2 925 692 310 12 9.2 -7.7 | 67 31 -29.0 -12.2 3 850 1362 245 21 19.0 8.9 | 103 20 -19.2 4.4 4 700 2858 230 56 42.9 36.0 | 188 32 4.7 31.5 5 500 5320 230 80 61.3 51.4 | 206 52 23.1 46.9 6 400 6870 235 107 87.6 61.4 | 221 75 49.4 56.9 7 380 7216 230 113 86.6 72.6 | 215 84 48.4 68.1 8 300 8770 235 111 90.9 63.7 | 222 79 52.7 59.2 9 288 9032 235 105 86.0 60.2 | 221 73 47.8 55.7 10 250 9940 235 107 87.6 61.4 | 221 75 49.4 56.9 11 200 11370 245 105 95.2 44.4 | 235 70 57.0 39.9 12 150 13240 250 95 89.3 32.5 | 241 58 51.1 28.0 13 100 15840 240 93 80.5 46.5 | 225 60 42.3 42.0 14 70 18090 230 66 50.6 42.4 | 198 40 12.3 37.9 15 50 20230 240 74 64.1 37.0 | 219 42 25.9 32.5 16 30 23540 250 70 65.8 23.9 | 235 34 27.6 19.4 Wind Parameters Mean winds (0-6000m): 233.3 at 51.3 knts Storm direction: 263.3 at 38.5 knts Shear (0-3000m) pos: 0.0 neg: 10.4 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 123.5 deg Storm rel helicity (0-3000m) pos: 242.0 neg: -20.9 tot: 221.1 m^2/s^2 ave: 73.7 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 7.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.04 Bulk Shear: 364.65 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 ------------------------------------------------------------------------------- 500 325 9 69 35| 0.0 2.6 2.6| 24.6 -16.6 8.0 15.9 0.12| 6.6 0.8 1000 309 11 68 32| 0.0 6.6 6.6| 41.1 -20.9 20.2 20.2 0.16| 8.8 1.4 1500 281 14 74 25| 0.0 9.0 9.0|111.6 -20.9 90.7 60.5 0.50| 11.1 5.6 2000 262 18 85 20| 0.0 9.8 9.8|160.2 -20.9 139.3 69.7 0.63| 11.4 7.2 2500 250 23 102 17| 0.0 10.4 10.4|206.8 -20.9 185.9 74.4 0.65| 11.6 7.6 3000 242 28 123 16| 0.0 10.4 10.4|242.0 -20.9 221.1 73.7 0.62| 11.4 7.1 4000 237 37 154 17| 0.0 9.0 9.0|296.5 -20.9 275.6 68.9 0.62| 9.8 6.1 5000 234 44 174 21| 0.0 8.2 8.2|350.9 -20.9 330.0 66.0 0.60| 8.9 5.3 6000 233 51 186 26| 1.3 6.8 8.2|481.2 -20.9 460.3 76.7 0.59| 8.7 5.2 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251202.12.gif