UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 29 APR 25 Station: RJAO WMO ident: 47971 Latitude: 27.08 Longitude: 142.18 Elevation: 8.00 ------------------------------------------------------------------------------- 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 1009 8 25.0 23.0 89 2.0 23.6 210 5 297.4 300.6 296.4 349.0 17.80 1 1000 86 23.8 22.2 91 1.6 22.7 205 14 297.0 300.0 295.8 346.4 17.09 2 925 767 20.8 18.5 87 2.3 19.2 230 31 300.6 303.3 295.1 343.5 14.64 3 850 1499 16.4 12.7 79 3.7 14.0 235 35 303.3 305.3 293.3 335.8 10.92 4 840 1600 17.8 4.8 42 13.0 10.3 235 36 305.8 307.0 290.4 325.4 6.43 5 733 2752 11.0 -6.0 30 17.0 2.9 231 44 310.5 311.2 289.1 321.1 3.33 6 719 2913 9.8 -2.2 43 12.0 3.7 231 45 310.9 311.8 290.3 325.1 4.53 7 714 2971 9.0 4.5 73 4.5 6.4 231 46 310.7 312.1 292.7 333.6 7.42 8 700 3135 7.4 4.9 84 2.5 5.9 230 47 310.7 312.2 293.0 334.7 7.78 9 660 3616 4.2 0.8 79 3.4 2.4 233 47 312.3 313.5 292.2 331.6 6.16 10 623 4082 1.4 -10.6 40 12.0 -3.6 235 47 314.3 314.9 289.8 323.2 2.74 11 557 4973 -4.1 -12.1 54 8.0 -7.3 240 47 318.1 318.6 290.9 327.0 2.71 12 554 5015 -4.1 -10.1 63 6.0 -6.6 240 47 318.6 319.2 291.5 329.0 3.20 13 541 5202 -4.3 -10.3 63 6.0 -6.8 241 47 320.5 321.1 292.0 331.1 3.23 14 531 5349 -4.7 -8.3 76 3.6 -6.3 242 47 321.7 322.5 292.9 334.4 3.85 15 500 5820 -7.1 -14.1 57 7.0 -9.8 245 47 324.4 324.9 292.6 333.1 2.57 16 497 5867 -7.1 -17.1 45 10.0 -10.6 245 47 324.9 325.3 292.2 331.8 2.01 17 485 6058 -8.1 -20.1 37 12.0 -12.1 246 48 326.0 326.3 292.2 331.5 1.60 18 482 6106 -8.7 -12.6 73 3.9 -10.3 246 48 325.8 326.4 293.3 336.0 3.01 19 480 6139 -8.5 -18.5 44 10.0 -11.9 246 48 326.5 326.8 292.5 332.9 1.85 20 473 6253 -9.5 -14.5 67 5.0 -11.4 246 48 326.6 327.1 293.2 335.5 2.63 21 435 6896 -14.3 -20.3 60 6.0 -16.2 248 49 328.4 328.8 292.9 334.5 1.75 22 432 6949 -14.3 -33.3 18 19.0 -18.3 248 50 329.1 329.2 292.0 331.1 0.53 23 422 7126 -15.5 -21.5 60 6.0 -17.3 249 50 329.8 330.1 293.2 335.5 1.63 24 401 7511 -17.7 -22.7 65 5.0 -19.1 250 51 331.7 332.1 293.6 337.2 1.54 25 400 7530 -17.9 -28.9 38 11.0 -20.5 250 51 331.7 331.9 293.0 334.9 0.88 26 387 7776 -19.1 -25.1 59 6.0 -20.7 251 52 333.3 333.6 293.8 337.9 1.29 27 381 7893 -19.7 -30.7 37 11.0 -22.1 251 53 334.0 334.2 293.6 336.9 0.78 28 375 8010 -20.7 -24.2 73 3.5 -21.6 251 53 334.2 334.5 294.1 339.4 1.44 29 365 8210 -22.3 -40.3 18 18.0 -25.1 252 54 334.7 334.7 293.3 335.9 0.31 30 351 8496 -24.5 -29.4 64 4.9 -25.5 252 55 335.5 335.6 294.1 339.0 0.95 31 331 8920 -27.7 -30.3 78 2.6 -28.2 253 57 336.7 336.9 294.4 340.2 0.93 32 328 8986 -28.1 -37.1 42 9.0 -29.5 253 57 337.1 337.2 294.0 338.9 0.48 33 320 9163 -29.3 -34.3 62 5.0 -30.1 254 58 337.8 337.9 294.4 340.3 0.65 34 318 9207 -29.7 -39.7 37 10.0 -31.0 254 58 337.8 337.9 294.1 339.3 0.38 35 313 9320 -30.7 -33.6 76 2.9 -31.2 254 59 338.0 338.1 294.5 340.7 0.72 36 302 9573 -32.7 -37.7 61 5.0 -33.4 255 60 338.6 338.7 294.4 340.5 0.49 37 300 9620 -32.9 -37.1 66 4.2 -33.5 255 60 339.0 339.1 294.6 341.0 0.53 38 263 10528 -40.1 -46.1 53 6.0 -40.6 259 72 341.5 341.5 294.9 342.4 0.23 39 253 10790 -42.1 -46.1 65 4.0 -42.4 260 76 342.3 342.4 295.1 343.3 0.24 40 250 10870 -42.7 260 76 342.6 41 200 12340 -53.9 255 70 347.4 42 150 14140 -65.1 255 66 357.9 43 107 16149 -73.7 251 59 377.9 44 100 16540 -77.1 250 58 378.8 45 98 16656 -77.5 380.2 46 91 17082 -76.5 390.3 TRP WND 253 10790 -42.1 -46.1 65 4.0 -42.4 260 76 342.3 342.4 295.1 343.3 0.24 Sounding variables and indices 1000-500 mb thick: 5734.00 m Freezing level: 606.20 mb = 4308.59 m = 14135.62 ft Wetbulb zero: 645.37 mb = 3796.73 m = 12456.31 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 62.09 % Est. max temperature: 30.61 C = 87.10 F Sfc-Lift cond lev (LCL): 980.44 mb = 258.59 m = 848.37 ft T: 23.04 C 700-500 lapse rate: 5.40 C/km ThetaE index: 27.86 C Layer 1000.0- 719.0 mb Conv cond level (CCL): 895.70 mb = 1045.62 m = 3430.47 ft Mean mixing ratio: 15.73 g/kg Conv temperature: 29.25 C = 84.65 F Cap Strength: 1.78 C Lifted Index: -2.26 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.66 C Lifted Index @700 mb: -1.76 C Showalter Index: 1.49 C Risk: Showers probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 19.80 C K Index: 33.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 316.11 Risk: Showers and thunderstorms possible Energy Index: -0.57 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 689.48 J/kg Max Up Vert Vel: 37.13 m/s Conv Inhibition (B-): 55.28 J/kg Cap Strength: 1.65 C Lift Cond Lev (LCL): 930.92 mb = 711.30 m = 2333.63 ft Lev Free Conv (LFC): 725.92 mb = 2833.37 m = 9295.74 ft Equ Level (EL): 235.92 mb = 11251.94 m = 36915.36 ft B at Equ Level: 688.56 J/kg Max Parcel Lev (MPL): 135.92 mb = 14726.37 m = 48314.27 ft Wind level data Storm motion: 265 at 30 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 1009 8 210 5 2.5 4.3 | 93 28 -27.9 1.6 1 1000 86 205 14 5.9 12.7 | 112 26 -24.5 10.0 2 925 767 230 31 23.7 19.9 | 159 18 -6.6 17.2 3 850 1499 235 35 28.7 20.1 | 174 17 -1.7 17.4 4 700 3135 230 47 36.0 30.2 | 192 28 5.6 27.5 5 500 5820 245 47 42.6 19.9 | 215 21 12.2 17.1 6 400 7530 250 51 47.9 17.4 | 230 23 17.5 14.7 7 300 9620 255 60 58.0 15.5 | 245 30 27.6 12.8 8 253 10790 260 76 74.8 13.2 | 257 46 44.5 10.5 9 250 10870 260 76 74.8 13.2 | 257 46 44.5 10.5 10 200 12340 255 70 67.6 18.1 | 248 40 37.2 15.4 11 150 14140 255 66 63.8 17.1 | 247 36 33.4 14.4 12 100 16540 250 58 54.5 19.8 | 235 30 24.1 17.1 Wind Parameters Mean winds (0-6000m): 234.9 at 40.7 knts Storm direction: 264.9 at 30.5 knts Shear (0-3000m) pos: 5.2 neg: 2.0 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 97.6 deg Storm rel helicity (0-3000m) pos: 226.3 neg: 0.0 tot: 226.3 m^2/s^2 ave: 75.4 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 6.5 10^-3/s Energy-Hel index: 0.88 Bulk Rich Number: 8.41 Bulk Shear: 82.00 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 ------------------------------------------------------------------------------- 500 214 18 120 24| 20.2 0.0 20.2|130.4 0.0 130.4 260.8 0.94| 21.4 20.2 1000 225 24 136 20| 14.3 0.0 14.3|176.4 0.0 176.4 176.4 0.94| 15.6 14.7 1500 228 27 146 18| 10.5 0.0 10.5|191.9 0.0 191.9 128.0 0.94| 11.6 10.9 2000 230 29 154 18| 7.9 1.0 8.8|204.3 0.0 204.3 102.1 0.91| 9.7 8.8 2500 231 32 161 18| 6.3 1.6 7.9|215.8 0.0 215.8 86.3 0.88| 8.5 7.5 3000 231 34 168 19| 5.2 2.0 7.2|226.3 0.0 226.3 75.4 0.84| 7.8 6.5 4000 231 37 176 21| 4.1 1.5 5.6|251.3 0.0 251.3 62.8 0.83| 6.4 5.3 5000 233 39 182 21| 3.4 1.2 4.6|275.4 0.0 275.4 55.1 0.83| 5.6 4.6 6000 235 41 188 21| 3.0 1.0 3.9|297.3 0.0 297.3 49.6 0.83| 5.1 4.2 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250429.00.gif