UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for RJ412... Searching the city database file for: RJ412 ... Date:1200Z 20 OCT 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 1021 21 5.4 0.6 71 4.8 3.3 30 4 276.9 277.6 275.4 287.6 3.91 1 1000 190 3.6 -0.2 76 3.8 2.0 65 6 276.8 277.4 275.1 287.1 3.76 2 925 821 -0.5 -6.5 64 6.0 -2.7 295 17 278.8 279.2 274.5 285.9 2.54 3 882 1200 -3.7 -7.6 74 3.9 -5.0 298 20 279.3 279.7 274.7 286.2 2.44 4 850 1492 -5.7 -10.0 72 4.3 -7.1 300 23 280.2 280.5 274.6 286.2 2.10 5 805 1917 -8.5 -13.5 67 5.0 -9.9 294 22 281.6 281.9 274.8 286.5 1.67 6 749 2472 -13.5 -15.0 88 1.5 -13.9 287 20 282.0 282.3 274.9 286.7 1.59 7 743 2533 -13.1 -17.4 70 4.3 -14.2 286 20 283.1 283.3 275.1 287.0 1.31 8 721 2762 -14.1 -20.1 60 6.0 -15.4 283 20 284.5 284.6 275.5 287.7 1.07 9 700 2986 -15.9 -22.9 55 7.0 -17.3 280 19 284.9 285.0 275.3 287.5 0.87 10 698 3008 -15.9 -23.9 50 8.0 -17.4 280 19 285.1 285.2 275.4 287.5 0.79 11 690 3094 -15.7 -31.7 24 16.0 -18.1 279 20 286.3 286.3 275.4 287.5 0.39 12 621 3883 -19.3 -43.3 10 24.0 -21.8 275 28 290.9 290.9 277.3 291.4 0.13 13 500 5460 -29.9 -55.9 6 26.0 -31.3 265 45 296.6 296.6 279.9 296.7 0.04 14 497 5503 -30.1 -56.1 6 26.0 -31.4 265 47 296.9 296.9 280.0 297.0 0.04 15 400 7040 -31.7 -67.7 2 36.0 -33.2 255 111 313.8 313.8 286.7 313.8 0.01 16 376 7477 -33.9 -69.9 1 36.0 -35.2 256 114 316.5 316.5 287.6 316.5 0.01 17 307 8883 -40.1 -67.1 4 27.0 -41.0 260 123 326.7 326.7 290.8 326.7 0.01 18 300 9040 -41.1 260 124 327.4 19 282 9457 -42.7 255 128 330.9 20 252 10207 -45.7 260 126 337.4 21 250 10260 -45.3 260 126 338.7 22 200 11740 -48.3 260 119 356.3 23 150 13620 -52.5 260 107 379.6 24 130 14539 -55.5 256 108 390.1 25 110 15594 -59.5 252 109 401.7 26 100 16190 -59.7 250 109 412.4 27 72 18224 -60.1 264 79 452.2 28 70 18400 -57.3 265 76 461.8 29 65 18873 -53.5 263 64 480.0 30 61 19285 -50.3 261 54 495.9 31 50 20570 -54.9 255 23 514.1 32 46 21099 -57.5 255 25 520.2 33 43 21528 -53.5 255 26 540.2 34 30 23840 -53.9 255 33 597.7 35 29 24059 -51.5 610.1 36 24 25277 -55.3 633.0 37 23 25549 -54.7 642.5 38 22 25836 -51.1 661.5 39 20 26455 -51.5 678.5 TRP 497 5503 -30.1 -56.1 6 26.0 -31.4 265 47 296.9 296.9 280.0 297.0 0.04 WND 282 9457 -42.7 255 128 330.9 Sounding variables and indices 1000-500 mb thick: 5270.00 m Freezing level: 934.15 mb = 744.05 m = 2441.07 ft Wetbulb zero: 968.08 mb = 452.58 m = 1484.83 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 43.11 % Est. max temperature: 8.12 C = 46.61 F Sfc-Lift cond lev (LCL): 948.26 mb = 619.99 m = 2034.05 ft T: 0.81 C 700-500 lapse rate: 5.66 C/km ThetaE index: 1.67 C Layer 1000.0- 882.0 mb Conv cond level (CCL): 879.00 mb = 1227.24 m = 4026.33 ft Mean mixing ratio: 3.26 g/kg Conv temperature: 7.90 C = 46.22 F Cap Strength: 5.82 C Lifted Index: 8.87 C Risk: None Lifted Index @300 mb: 28.90 C Lifted Index @700 mb: 1.95 C Showalter Index: 9.22 C Risk: None Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 19.90 C K Index: 7.20 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.80 J/kg Max Up Vert Vel: 3.10 m/s Conv Inhibition (B-): 54219.59 J/kg Cap Strength: 8.77 C Lift Cond Lev (LCL): 902.55 mb = 1016.79 m = 3335.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 21 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 1021 21 30 4 -2.0 -3.5 | 115 21 -18.8 8.6 1 1000 190 65 6 -5.4 -2.5 | 113 24 -22.2 9.6 2 925 821 295 17 15.4 -7.2 | 164 5 -1.4 4.9 3 850 1492 300 23 19.9 -11.5 | 259 3 3.1 0.6 4 700 2986 280 19 18.7 -3.3 | 192 9 1.9 8.8 5 500 5460 265 45 44.8 3.9 | 240 32 28.0 16.0 6 497 5503 265 47 46.8 4.1 | 242 34 30.0 16.2 7 400 7040 255 111 107.2 28.7 | 246 99 90.4 40.8 8 300 9040 260 124 122.1 21.5 | 252 111 105.3 33.6 9 282 9457 255 128 123.6 33.1 | 247 116 106.8 45.2 10 250 10260 260 126 124.1 21.9 | 252 113 107.3 34.0 11 200 11740 260 119 117.2 20.7 | 252 106 100.4 32.8 12 150 13620 260 107 105.4 18.6 | 251 94 88.6 30.7 13 100 16190 250 109 102.4 37.3 | 240 99 85.6 49.4 14 70 18400 265 76 75.7 6.6 | 252 62 58.9 18.7 15 50 20570 255 23 22.2 6.0 | 197 19 5.4 18.0 16 30 23840 255 33 31.9 8.5 | 216 26 15.1 20.6 Wind Parameters Mean winds (0-6000m): 275.8 at 27.6 knts Storm direction: 305.8 at 20.7 knts Shear (0-3000m) pos: 0.7 neg: 3.1 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 79.9 deg Storm rel helicity (0-3000m) pos: 16.4 neg: -58.8 tot: -42.4 m^2/s^2 ave: -14.1 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 127.77 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 26 8 105 21| 0.0 9.0 9.0| 0.0 -48.9 -48.9 -97.9 -0.59| 15.1 -8.9 1000 312 12 118 9| 0.0 10.0 10.0| 12.9 -51.1 -38.2 -38.2 0.00| 17.1 0.0 1500 304 15 130 6| 1.5 6.7 8.1| 16.0 -51.1 -35.1 -23.4 0.11| 12.9 1.4 2000 301 17 144 4| 1.1 4.9 6.0| 16.0 -53.6 -37.6 -18.8 0.04| 10.4 0.4 2500 298 18 161 4| 0.9 3.8 4.7| 16.0 -56.3 -40.3 -16.1 -0.00| 8.9 -0.0 3000 295 18 172 4| 0.7 3.1 3.9| 16.4 -58.8 -42.4 -14.1 -0.03| 7.9 -0.2 4000 289 20 197 6| 0.6 3.7 4.3| 39.5 -58.8 -19.3 -4.8 0.11| 7.3 0.8 5000 282 23 217 9| 0.4 4.1 4.6| 54.4 -58.8 -4.4 -0.9 0.13| 7.0 0.9 6000 276 28 229 14| 0.4 5.9 6.3|104.4 -58.8 45.6 7.6 0.14| 8.3 1.2 Wrote GIF file: /home/apache/climate/data/raob//RJ412/skewt/RJ412.skewt.20251020.12.gif