UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 26 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 1012 30 14.2 6.2 59 8.0 9.9 60 4 286.4 287.4 282.5 302.9 5.88 1 1000 130 12.4 4.4 58 8.0 8.3 90 12 285.5 286.5 281.4 300.3 5.24 2 990 214 11.4 4.4 62 7.0 7.8 87 11 285.4 286.3 281.4 300.3 5.29 3 925 776 6.0 3.4 83 2.6 4.7 65 8 285.4 286.4 281.4 300.3 5.28 4 855 1416 2.2 1.1 92 1.1 1.7 299 10 288.0 288.8 282.1 301.8 4.85 5 850 1463 2.4 0.3 86 2.1 1.4 290 10 288.7 289.5 282.1 301.8 4.60 6 831 1646 2.4 0.4 87 2.0 1.5 288 14 290.5 291.4 283.1 304.2 4.74 7 730 2679 -4.5 -5.5 93 1.0 -4.9 278 34 294.0 294.6 283.1 304.2 3.47 8 724 2743 -5.1 -17.1 38 12.0 -8.6 278 36 294.0 294.2 280.6 298.3 1.38 9 718 2809 -1.3 -22.3 18 21.0 -7.1 277 37 298.9 299.0 282.1 301.7 0.89 10 700 3011 -2.5 -23.5 18 21.0 -8.1 275 41 299.7 299.9 282.3 302.4 0.82 11 662 3450 -5.1 -26.1 17 21.0 -10.2 272 43 301.6 301.7 283.0 303.9 0.69 12 504 5521 -21.7 -44.7 11 23.0 -24.2 255 56 305.9 305.9 284.0 306.4 0.14 13 500 5580 -21.7 -47.7 8 26.0 -24.2 255 56 306.6 306.6 284.2 307.0 0.10 14 489 5743 -21.7 -52.7 4 31.0 -24.4 254 60 308.5 308.5 284.8 308.8 0.06 15 434 6607 -27.5 -64.5 2 37.0 -29.5 249 79 311.9 311.9 286.0 311.9 0.02 16 400 7190 -28.7 -70.7 1 42.0 -30.7 245 93 317.7 317.7 288.0 317.7 0.01 17 358 7984 -29.5 -53.5 8 24.0 -31.3 245 108 326.9 326.9 290.9 327.1 0.07 18 308 9039 -38.5 -53.5 19 15.0 -39.4 245 128 328.6 328.6 291.4 329.0 0.09 19 300 9220 -38.9 -53.9 19 15.0 -39.7 245 132 330.5 330.6 291.9 330.9 0.08 20 294 9359 -40.1 -55.1 19 15.0 -40.9 243 136 330.8 330.8 292.0 331.0 0.07 21 285 9571 -41.4 -55.1 21 13.7 -42.1 240 142 331.9 331.9 292.3 332.2 0.08 22 276 9788 -42.7 240 138 333.0 23 250 10460 -40.9 250 121 345.3 24 245 10597 -41.5 250 120 346.4 25 200 11960 -44.5 245 115 362.3 26 193 12199 -44.7 246 113 365.7 27 150 13850 -55.3 255 101 374.8 28 115 15524 -61.1 242 87 393.6 29 105 16083 -65.3 237 83 396.0 30 100 16380 -65.7 235 80 400.8 31 70 18540 -66.1 250 39 443.0 32 60 19478 -66.7 257 28 461.6 33 53 20237 -63.5 262 20 485.7 34 50 20600 -58.9 265 16 504.7 35 35 22853 -54.9 202 17 569.3 36 30 23830 -57.5 175 17 587.9 37 29 24046 -56.9 180 17 595.3 38 20 26440 -51.5 230 16 678.5 39 13 29261 -48.5 227 14 777.9 40 10 31010 -43.3 225 12 857.9 41 7.8 32692 -40.7 931.5 TRP 276 9788 -42.7 240 138 333.0 WND 285 9571 -41.4 -55.1 21 13.7 -42.1 240 142 331.9 331.9 292.3 332.2 0.08 Sounding variables and indices 1000-500 mb thick: 5450.00 m Freezing level: 795.87 mb = 2004.82 m = 6577.41 ft Wetbulb zero: 807.88 mb = 1870.45 m = 6136.56 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 47.35 % Est. max temperature: 15.54 C = 59.97 F Sfc-Lift cond lev (LCL): 897.12 mb = 1024.80 m = 3362.18 ft T: 4.52 C 700-500 lapse rate: 7.47 C/km ThetaE index: 5.98 C Layer 724.0- 718.0 mb Conv cond level (CCL): 858.96 mb = 1378.03 m = 4521.05 ft Mean mixing ratio: 5.31 g/kg Conv temperature: 15.65 C = 60.17 F Cap Strength: 7.13 C Lifted Index: 6.93 C Risk: None Lifted Index @300 mb: 21.43 C Lifted Index @700 mb: 6.68 C Showalter Index: 6.00 C Risk: None Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.00 C K Index: 3.40 Risk: None Sweat Index: 79.60 Risk: None Energy Index: 1.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.17 J/kg Max Up Vert Vel: 2.08 m/s Conv Inhibition (B-): 72475.07 J/kg Cap Strength: 7.08 C Lift Cond Lev (LCL): 888.91 mb = 1099.53 m = 3607.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 26 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 1012 30 60 4 -3.5 -2.0 | 109 28 -26.9 9.3 1 1000 130 90 12 -12.0 0.0 | 108 37 -35.4 11.3 2 925 776 65 8 -7.3 -3.4 | 104 32 -30.6 7.9 3 850 1463 290 10 9.4 -3.4 | 119 16 -14.0 7.9 4 700 3011 275 41 40.8 -3.6 | 246 19 17.4 7.7 5 500 5580 255 56 54.1 14.5 | 230 40 30.7 25.8 6 400 7190 245 93 84.3 39.3 | 230 79 60.9 50.6 7 300 9220 245 132 119.6 55.8 | 235 117 96.2 67.1 8 285 9571 240 142 123.0 71.0 | 230 129 99.6 82.3 9 276 9788 240 138 119.5 69.0 | 230 125 96.1 80.3 10 250 10460 250 121 113.7 41.4 | 240 105 90.3 52.7 11 200 11960 245 115 104.2 48.6 | 233 101 80.8 59.9 12 150 13850 255 101 97.6 26.1 | 243 83 74.2 37.4 13 100 16380 235 80 65.5 45.9 | 216 71 42.1 57.2 14 70 18540 250 39 36.6 13.3 | 208 28 13.2 24.6 15 50 20600 265 16 15.9 1.4 | 150 15 -7.5 12.7 16 30 23830 175 17 -1.5 16.9 | 139 38 -24.9 28.2 17 20 26440 230 16 12.3 10.3 | 153 24 -11.1 21.6 18 10 31010 225 12 8.5 8.5 | 143 25 -14.9 19.8 Wind Parameters Mean winds (0-6000m): 265.8 at 34.7 knts Storm direction: 295.8 at 26.0 knts Shear (0-3000m) pos: 1.0 neg: 8.6 tot: 9.6 10-3/s Storm rel Dir Shear (0-3000m): 136.9 deg Storm rel helicity (0-3000m) pos: 75.7 neg: -59.2 tot: 16.5 m^2/s^2 ave: 5.5 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 266.13 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 83 10 107 35| 5.9 0.0 5.9| 0.0 -22.4 -22.4 -44.8 -0.19| 12.9 -2.5 1000 72 9 105 33| 3.0 4.7 7.6| 0.0 -57.6 -57.6 -57.6 -0.32| 11.3 -3.6 1500 56 9 101 32| 2.0 6.8 8.8| 34.7 -59.2 -24.5 -16.3 0.01| 12.6 0.1 2000 341 11 92 20| 1.5 7.7 9.2| 48.6 -59.2 -10.6 -5.3 0.13| 12.0 1.5 2500 298 14 113 12| 1.2 8.3 9.5| 64.0 -59.2 4.9 1.9 0.26| 11.7 3.0 3000 285 18 138 9| 1.0 8.6 9.6| 75.7 -59.2 16.5 5.5 0.27| 11.5 3.1 4000 277 24 185 8| 0.7 7.2 8.0| 75.7 -74.8 0.9 0.2 0.20| 9.7 2.0 5000 271 30 211 12| 0.6 6.4 7.0| 75.7-103.5 -27.8 -5.6 0.14| 8.7 1.2 6000 266 35 219 18| 0.5 6.5 7.0| 88.1-124.4 -36.3 -6.0 0.11| 8.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250426.00.gif