UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:0000Z 16 APR 25 Station: RJ678 WMO ident: 47678 Latitude: 33.10 Longitude: 139.78 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 83 280 13 SFC 992 151 15.0 5.0 51 10.0 9.7 280 13 288.8 289.8 283.2 304.5 5.51 2 968 357 11.4 1.4 50 10.0 6.5 278 20 287.2 288.0 281.2 299.7 4.37 3 925 734 7.6 0.6 61 7.0 4.3 275 33 287.1 287.8 281.1 299.4 4.32 4 850 1420 1.2 -1.9 80 3.1 -0.2 265 33 287.4 288.1 280.7 298.6 3.91 5 849 1429 1.2 -2.8 75 4.0 -0.5 265 33 287.5 288.1 280.5 298.0 3.66 6 826 1650 -0.3 -8.3 55 8.0 -3.3 267 36 288.2 288.6 279.3 295.4 2.47 7 812 1787 1.4 -22.6 15 24.0 -5.0 269 37 291.4 291.5 278.5 293.8 0.77 8 748 2446 -1.3 -20.3 22 19.0 -6.7 275 45 295.4 295.6 280.7 298.6 1.02 9 727 2672 -3.3 -25.3 16 22.0 -8.7 277 47 295.6 295.7 280.4 297.8 0.67 10 700 2972 -2.9 -48.9 1 46.0 -9.7 280 51 299.3 299.3 281.1 299.5 0.06 11 694 3040 -3.5 -42.5 3 39.0 -10.0 280 52 299.3 299.4 281.3 299.8 0.13 12 533 5063 -17.1 -54.1 2 37.0 -20.7 284 82 306.5 306.5 284.1 306.7 0.05 13 506 5451 -17.1 -61.1 1 44.0 -20.8 285 88 311.1 311.1 285.8 311.2 0.02 14 500 5540 -17.7 -59.7 1 42.0 -21.3 285 89 311.5 311.5 285.9 311.6 0.02 15 432 6616 -26.1 -55.1 5 29.0 -28.2 282 99 314.1 314.1 286.8 314.3 0.05 16 421 6802 -26.3 -59.3 3 33.0 -28.5 281 101 316.1 316.2 287.5 316.3 0.03 17 400 7170 -29.1 -56.1 6 27.0 -30.9 280 105 317.2 317.2 287.9 317.4 0.05 18 330 8520 -38.3 -62.0 7 23.6 -39.3 275 117 322.4 322.4 289.5 322.6 0.03 19 318 8774 -40.1 -63.1 7 23.0 -40.9 275 116 323.4 323.4 289.8 323.5 0.02 20 300 9170 -43.1 275 115 324.6 21 289 9419 -45.1 274 113 325.2 22 250 10370 -51.1 270 103 330.1 23 234 10802 -51.5 265 100 335.8 24 203 11724 -54.1 255 93 345.6 25 200 11820 -53.7 260 91 347.7 26 156 13402 -56.1 256 96 369.3 27 150 13650 -57.1 255 97 371.7 28 104 15963 -58.1 255 67 410.8 29 100 16210 -58.9 255 64 413.9 30 91 16805 -57.7 243 56 427.6 31 74 18096 -63.3 217 38 441.9 32 70 18440 -60.7 210 33 454.5 33 66 18810 -57.5 218 30 469.2 34 51 20444 -56.7 252 15 507.0 35 50 20570 -55.9 255 14 511.7 36 49 20699 -54.5 248 14 518.0 37 45 21243 -57.3 218 14 524.0 38 42 21684 -54.9 194 13 540.4 39 38 22323 -56.5 158 13 552.0 40 30 23840 -52.9 75 12 600.4 41 20 26490 -48.3 200 14 688.3 42 14 28850 -46.3 769.0 TRP 203 11724 -54.1 255 93 345.6 WND 330 8520 -38.3 -62.0 7 23.6 -39.3 275 117 322.4 322.4 289.5 322.6 0.03 Sounding variables and indices 1000-500 mb thick: 5457.00 m Freezing level: 830.60 mb = 1605.95 m = 5268.79 ft Freezing level: 823.53 mb = 1674.30 m = 5493.04 ft Freezing level: 778.81 mb = 2128.75 m = 6984.00 ft Wetbulb zero: 852.63 mb = 1394.96 m = 4576.58 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 22.53 % Est. max temperature: 13.90 C = 57.01 F Sfc-Lift cond lev (LCL): 853.38 mb = 1387.85 m = 4553.24 ft T: 1.50 C 700-500 lapse rate: 5.76 C/km ThetaE index: 10.70 C Layer 968.0- 748.0 mb Conv cond level (CCL): 739.63 mb = 2535.13 m = 8317.25 ft Mean mixing ratio: 4.44 g/kg Conv temperature: 21.66 C = 70.98 F Cap Strength: 11.12 C Lifted Index: 11.23 C Risk: None Lifted Index @300 mb: 17.52 C Lifted Index @700 mb: 6.51 C Showalter Index: 12.22 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 15.80 C K Index: -29.00 Risk: None Sweat Index: 155.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.19 J/kg Max Up Vert Vel: 3.22 m/s Conv Inhibition (B-): 48912.93 J/kg Cap Strength: 11.18 C Lift Cond Lev (LCL): 832.43 mb = 1587.81 m = 5209.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 43 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 ---------------------------------------------------------- 0 992 151 280 13 12.8 -2.3 | 142 32 -19.5 25.4 1 925 734 275 33 32.9 -2.9 | 181 25 0.5 24.8 2 850 1420 265 33 32.9 2.9 | 181 31 0.5 30.5 3 700 2972 280 51 50.2 -8.9 | 224 26 17.9 18.8 4 500 5540 285 89 86.0 -23.0 | 265 54 53.6 4.6 5 400 7170 280 105 103.4 -18.2 | 262 72 71.1 9.4 6 330 8520 275 117 116.6 -10.2 | 258 86 84.2 17.4 7 300 9170 275 115 114.6 -10.0 | 258 84 82.2 17.6 8 250 10370 270 103 103.0 -0.0 | 249 76 70.7 27.6 9 203 11724 255 93 89.8 24.1 | 228 77 57.5 51.7 10 200 11820 260 91 89.6 15.8 | 233 72 57.3 43.4 11 150 13650 255 97 93.7 25.1 | 229 81 61.4 52.7 12 100 16210 255 64 61.8 16.6 | 214 53 29.5 44.2 13 70 18440 210 33 16.5 28.6 | 164 58 -15.8 56.2 14 50 20570 255 14 13.5 3.6 | 149 36 -18.8 31.3 15 30 23840 75 12 -11.6 -3.1 | 119 50 -43.9 24.5 16 20 26490 200 14 4.8 13.2 | 146 49 -27.5 40.8 Wind Parameters Mean winds (0-6000m): 280.5 at 56.7 knts Storm direction: 310.5 at 42.5 knts Shear (0-3000m) pos: 3.5 neg: 4.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 295.7 neg: -1.1 tot: 294.6 m^2/s^2 ave: 98.2 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 7.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 164.56 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 ------------------------------------------------------------------------------- 500 277 22 156 27| 0.0 17.7 17.7|109.8 0.0 109.8 219.6 0.88| 17.7 15.7 1000 274 27 169 26| 0.0 10.5 10.5|129.2 -0.2 128.9 128.9 0.77| 12.1 9.3 1500 271 29 174 27| 0.0 7.9 7.9|151.2 -1.1 150.1 100.1 0.74| 9.7 7.1 2000 271 32 179 27| 1.7 6.0 7.7|199.4 -1.1 198.3 99.2 0.78| 9.0 7.0 2500 272 34 184 26| 2.8 4.8 7.5|247.7 -1.1 246.7 98.7 0.81| 8.6 7.0 3000 274 37 190 25| 3.5 4.0 7.5|295.7 -1.1 294.6 98.2 0.83| 8.4 7.0 4000 277 43 204 25| 4.5 3.0 7.5|390.2 -1.1 389.1 97.3 0.81| 8.2 6.7 5000 279 50 220 26| 5.2 2.4 7.6|492.6 -1.1 491.5 98.3 0.77| 8.1 6.3 6000 281 57 234 29| 4.9 2.5 7.3|535.1 -13.8 521.4 86.9 0.69| 7.9 5.4 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20250416.00.gif