UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:0000Z 24 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 32 SFC 986 154 19.6 19.4 99 0.2 19.5 255 3 293.9 296.5 293.2 335.4 14.53 2 925 705 17.4 16.0 91 1.4 16.5 265 23 297.1 299.4 292.6 333.1 12.46 3 850 1424 13.8 12.5 92 1.3 13.0 270 23 300.6 302.6 292.3 332.3 10.78 4 729 2705 8.0 5.4 84 2.6 6.5 246 29 307.7 309.2 292.1 331.3 7.74 5 700 3040 7.0 0.0 61 7.0 3.3 240 31 310.2 311.3 290.9 327.2 5.47 6 698 3063 6.8 -0.2 61 7.0 3.1 240 31 310.3 311.3 290.9 327.1 5.41 7 659 3533 4.8 -3.2 56 8.0 0.8 243 33 313.2 314.0 291.0 327.7 4.58 8 572 4670 -3.1 -5.9 81 2.8 -4.4 249 37 316.8 317.7 291.9 330.7 4.31 9 504 5659 -10.1 -10.5 97 0.4 -10.3 255 41 320.0 320.7 292.0 331.2 3.41 10 500 5720 -10.1 -12.0 86 1.9 -10.8 255 41 320.7 321.3 291.9 330.8 3.05 11 458 6393 -14.7 -19.6 66 4.9 -16.2 255 43 323.1 323.5 291.5 329.2 1.77 12 452 6493 -15.1 -22.1 55 7.0 -17.1 255 44 323.8 324.1 291.4 328.8 1.44 13 444 6628 -15.1 -35.1 16 20.0 -19.0 255 44 325.5 325.6 290.9 327.1 0.44 14 400 7410 -21.5 -35.5 27 14.0 -23.9 255 47 327.0 327.1 291.3 328.8 0.46 15 396 7484 -22.1 -31.1 44 9.0 -23.8 254 48 327.2 327.3 291.7 329.8 0.72 16 378 7825 -23.5 -44.5 13 21.0 -26.1 251 53 329.7 329.8 291.9 330.5 0.19 17 318 9063 -32.9 -37.9 61 5.0 -33.6 239 70 333.4 333.5 293.1 335.1 0.46 18 302 9424 -35.7 -39.7 67 4.0 -36.1 235 75 334.4 334.5 293.3 336.0 0.40 19 300 9470 -35.7 -41.7 54 6.0 -36.3 235 76 335.1 335.1 293.4 336.3 0.33 20 276 10047 -39.1 -56.1 15 17.0 -40.0 235 77 338.2 338.2 294.0 338.5 0.07 21 271 10172 -40.1 -56.1 16 16.0 -40.9 235 77 338.5 338.6 294.0 338.8 0.07 22 250 10720 -43.7 235 78 341.1 23 234 11164 -44.7 248 87 346.1 24 226 11396 -45.1 255 91 348.9 25 200 12210 -46.7 260 70 358.8 26 198 12276 -47.1 260 70 359.2 27 150 14060 -58.9 250 70 368.6 28 116 15633 -67.3 247 54 381.2 29 106 16173 -68.1 246 49 389.6 30 100 16520 -70.3 245 45 391.9 31 90 17141 -74.1 235 37 396.3 32 74 18290 -72.3 215 23 422.9 33 72 18452 -69.5 213 21 432.2 34 70 18620 -70.5 210 19 433.6 35 62 19340 -72.1 210 20 445.3 36 59 19634 -70.9 210 20 454.4 37 56 19948 -66.1 210 20 472.2 38 50 20640 -64.1 210 21 492.4 39 47 21021 -61.9 188 19 506.5 40 45 21293 -58.5 173 18 521.1 41 38 22352 -60.1 113 13 542.8 42 30 23850 -53.9 30 6 597.7 43 23 25560 -53.3 275 18 646.7 44 20 26470 -48.5 215 25 687.7 45 19 26807 -49.1 696.0 46 14 28829 -45.1 773.1 TRP WND 226 11396 -45.1 255 91 348.9 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 606.14 mb = 4224.09 m = 13858.41 ft Wetbulb zero: 645.47 mb = 3699.94 m = 12138.77 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 81.67 % Est. max temperature: 27.01 C = 80.62 F Sfc-Lift cond lev (LCL): 983.42 mb = 176.75 m = 579.87 ft T: 19.51 C 700-500 lapse rate: 6.38 C/km ThetaE index: 8.28 C Layer 925.0- 659.0 mb Conv cond level (CCL): 896.29 mb = 973.11 m = 3192.58 ft Mean mixing ratio: 12.90 g/kg Conv temperature: 24.05 C = 75.30 F Cap Strength: 1.67 C Lifted Index: -0.63 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.19 C Lifted Index @700 mb: 1.36 C Showalter Index: 0.08 C Risk: Thunderstorms probable Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.60 C K Index: 29.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 237.00 Risk: None Energy Index: -0.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.23 J/kg Max Up Vert Vel: 11.42 m/s Conv Inhibition (B-): 108.08 J/kg Cap Strength: 1.69 C Lift Cond Lev (LCL): 921.47 mb = 737.48 m = 2419.53 ft Lev Free Conv (LFC): 566.47 mb = 4745.97 m = 15570.59 ft Equ Level (EL): 436.47 mb = 6756.35 m = 22166.23 ft B at Equ Level: 58.86 J/kg Max Parcel Lev (MPL): 316.47 mb = 9096.72 m = 29844.51 ft Wind level data Storm motion: 282 at 23 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 ---------------------------------------------------------- 0 986 154 255 3 2.9 0.8 | 106 20 -19.5 5.7 1 925 705 265 23 22.9 2.0 | 185 7 0.6 6.9 2 850 1424 270 23 23.0 -0.0 | 187 5 0.6 4.9 3 700 3040 240 31 26.8 15.5 | 192 21 4.5 20.4 4 500 5720 255 41 39.6 10.6 | 228 23 17.2 15.5 5 400 7410 255 47 45.4 12.2 | 233 29 23.0 17.1 6 300 9470 235 76 62.3 43.6 | 219 63 39.9 48.5 7 250 10720 235 78 63.9 44.7 | 220 65 41.5 49.6 8 226 11396 255 91 87.9 23.6 | 247 71 65.5 28.5 9 200 12210 260 70 68.9 12.2 | 250 50 46.6 17.1 10 150 14060 250 70 65.8 23.9 | 236 52 43.4 28.8 11 100 16520 245 45 40.8 19.0 | 218 30 18.4 23.9 12 70 18620 210 19 9.5 16.5 | 149 25 -12.9 21.4 13 50 20640 210 21 10.5 18.2 | 153 26 -11.9 23.1 14 30 23850 30 6 -3.0 -5.2 | 89 25 -25.4 -0.3 15 20 26470 215 25 14.3 20.5 | 162 27 -8.0 25.4 Wind Parameters Mean winds (0-6000m): 252.4 at 30.5 knts Storm direction: 282.4 at 22.9 knts Shear (0-3000m) pos: 3.4 neg: 2.6 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 87.6 deg Storm rel helicity (0-3000m) pos: 47.5 neg: -6.7 tot: 40.8 m^2/s^2 ave: 13.6 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.39 Bulk Shear: 47.04 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 ------------------------------------------------------------------------------- 500 264 12 121 12| 18.7 0.0 18.7| 39.0 0.0 39.0 77.9 0.67| 18.9 12.6 1000 265 17 142 8| 10.3 0.0 10.3| 42.7 0.0 42.7 42.7 0.67| 11.0 7.4 1500 267 19 154 7| 6.9 0.5 7.4| 43.9 0.0 43.9 29.3 0.63| 8.2 5.2 2000 265 21 167 7| 5.2 1.6 6.8| 44.9 -0.0 44.9 22.4 0.54| 7.4 4.0 2500 261 22 178 8| 4.1 2.3 6.4| 44.9 -2.2 42.7 17.1 0.44| 7.0 3.1 3000 257 24 184 10| 3.4 2.6 6.1| 47.5 -6.7 40.8 13.6 0.38| 6.6 2.5 4000 253 26 191 13| 3.2 2.0 5.2| 75.1 -6.7 68.4 17.1 0.45| 5.6 2.5 5000 252 28 198 15| 3.1 1.6 4.6|104.7 -6.7 97.9 19.6 0.51| 5.0 2.5 6000 252 31 205 16| 2.9 1.3 4.2|126.8 -6.7 120.1 20.0 0.53| 4.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20250424.00.gif