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 ROIG... Searching the city database file for: ROIG ... Date:0000Z 26 APR 25 Station: ROIG WMO ident: 47918 Latitude: 24.33 Longitude: 124.17 Elevation: 7.00 ------------------------------------------------------------------------------- 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 1016 7 21.0 19.1 89 1.9 19.7 70 11 292.8 295.3 292.3 332.1 13.82 1 1000 142 20.2 18.5 90 1.7 19.1 70 19 293.4 295.8 292.2 331.8 13.52 2 925 811 16.0 15.1 94 0.9 15.4 50 23 295.7 297.8 291.6 329.5 11.74 3 924 820 16.0 15.0 94 1.0 15.4 51 23 295.8 297.9 291.5 329.4 11.68 4 915 904 17.2 14.9 86 2.3 15.7 56 21 297.8 299.9 292.2 331.8 11.72 5 850 1529 14.2 13.7 97 0.5 13.9 95 4 301.0 303.2 293.2 335.4 11.67 6 729 2816 9.0 8.4 96 0.6 8.6 317 12 308.8 310.6 293.8 337.9 9.54 7 700 3152 6.6 5.8 95 0.8 6.1 280 14 309.8 311.4 293.1 335.2 8.29 8 500 5830 -8.5 -9.8 90 1.3 -9.1 275 39 322.7 323.4 293.0 334.7 3.64 9 495 5908 -9.1 -11.5 83 2.4 -10.1 275 39 322.9 323.5 292.7 333.5 3.21 10 486 6049 -9.9 -20.9 40 11.0 -13.3 274 38 323.6 323.9 291.3 328.7 1.49 11 461 6454 -11.9 -23.9 36 12.0 -15.3 271 37 326.0 326.3 291.8 330.3 1.20 12 440 6810 -13.1 -25.1 36 12.0 -16.4 269 36 328.9 329.1 292.5 332.9 1.13 13 431 6967 -13.5 -17.0 75 3.5 -14.7 268 35 330.3 330.8 293.9 338.4 2.34 14 400 7530 -17.3 -18.1 93 0.8 -17.6 265 33 332.5 333.0 294.4 340.6 2.30 15 350 8519 -22.3 -25.4 76 3.1 -23.1 267 40 338.7 339.0 295.2 343.8 1.38 16 344 8646 -23.3 -27.1 71 3.8 -24.2 268 41 339.0 339.3 295.1 343.5 1.21 17 306 9489 -30.3 -36.3 56 6.0 -31.2 270 48 340.7 340.9 295.0 342.9 0.56 18 300 9630 -30.9 -44.9 24 14.0 -32.4 270 49 341.8 341.9 295.0 342.8 0.23 19 298 9677 -31.1 -47.1 19 16.0 -32.7 270 49 342.2 342.2 295.0 342.9 0.18 20 262 10578 -37.3 -50.3 25 13.0 -38.3 274 49 345.9 346.0 295.8 346.5 0.15 21 251 10873 -40.1 -49.1 38 9.0 -40.8 275 49 346.1 346.1 295.9 346.8 0.17 22 250 10900 -40.1 275 49 346.4 23 200 12380 -51.7 275 52 350.9 24 180 13059 -55.1 273 50 356.1 25 150 14200 -64.7 270 47 358.6 26 134 14887 -67.7 267 41 365.1 27 105 16329 -76.7 261 29 374.3 28 100 16610 -77.5 260 27 378.0 29 84 17592 -83.1 258 19 385.9 30 75 18234 -75.7 256 13 414.2 31 70 18630 -77.5 255 10 418.6 32 68 18797 -75.9 243 10 425.5 33 50 20620 -64.9 115 14 490.5 34 30 23800 -55.5 75 21 593.3 35 24 25230 -51.9 108 17 642.9 36 20 26430 -43.7 135 14 702.4 37 19 26774 -44.9 709.1 38 14 28820 -43.9 777.2 39 12 29864 -39.9 826.4 40 10 31103 -42.3 861.6 TRP WND Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 612.58 mb = 4322.52 m = 14181.31 ft Wetbulb zero: 619.43 mb = 4125.23 m = 13534.06 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 93.26 % Est. max temperature: 28.43 C = 83.17 F Sfc-Lift cond lev (LCL): 988.32 mb = 242.79 m = 796.56 ft T: 19.57 C 700-500 lapse rate: 5.64 C/km ThetaE index: 9.17 C Layer 700.0- 461.0 mb Conv cond level (CCL): 932.62 mb = 740.62 m = 2429.84 ft Mean mixing ratio: 12.70 g/kg Conv temperature: 23.63 C = 74.53 F Cap Strength: 2.65 C Lifted Index: 2.32 C Risk: None Lifted Index @300 mb: 8.84 C Lifted Index @700 mb: 1.95 C Showalter Index: 0.27 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.20 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 211.40 Risk: None Energy Index: -0.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.30 J/kg Max Up Vert Vel: 4.75 m/s Conv Inhibition (B-): 42485.38 J/kg Cap Strength: 2.62 C Lift Cond Lev (LCL): 945.89 mb = 619.37 m = 2032.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 15 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 1016 7 70 11 -10.3 -3.8 | 110 21 -20.1 7.5 1 1000 142 70 19 -17.9 -6.5 | 100 28 -27.6 4.7 2 925 811 50 23 -17.6 -14.8 | 83 28 -27.4 -3.6 3 850 1529 95 4 -4.0 0.3 | 130 18 -13.8 11.6 4 700 3152 280 14 13.8 -2.4 | 204 10 4.0 8.8 5 500 5830 275 39 38.9 -3.4 | 255 30 29.1 7.8 6 400 7530 265 33 32.9 2.9 | 239 27 23.1 14.1 7 300 9630 270 49 49.0 -0.0 | 254 41 39.2 11.2 8 250 10900 275 49 48.8 -4.3 | 260 40 39.0 6.9 9 200 12380 275 52 51.8 -4.5 | 261 43 42.0 6.7 10 150 14200 270 47 47.0 -0.0 | 253 39 37.2 11.2 11 100 16610 260 27 26.6 4.7 | 227 23 16.8 15.9 12 70 18630 255 10 9.7 2.6 | 179 14 -0.1 13.8 13 50 20620 115 14 -12.7 5.9 | 127 28 -22.5 17.1 14 30 23800 75 21 -20.3 -5.4 | 101 31 -30.1 5.8 15 20 26430 135 14 -9.9 9.9 | 137 29 -19.7 21.1 Wind Parameters Mean winds (0-6000m): 288.9 at 19.9 knts Storm direction: 318.9 at 14.9 knts Shear (0-3000m) pos: 3.0 neg: 2.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 89.7 deg Storm rel helicity (0-3000m) pos: 128.1 neg: -122.8 tot: 5.3 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 169.77 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 66 19 97 27| 0.0 10.9 10.9| 0.0 -61.7 -61.7 -123.4 -0.74| 12.5 -9.2 1000 59 20 92 27| 1.8 5.4 7.3| 45.5 -90.3 -44.7 -44.7 -0.28| 11.7 -3.3 1500 59 17 96 25| 6.0 3.6 9.7|120.9 -90.3 30.6 20.4 0.17| 12.8 2.1 2000 59 14 100 22| 4.5 3.8 8.3|120.9-111.9 9.0 4.5 0.04| 11.1 0.4 2500 52 13 99 20| 3.6 3.6 7.2|120.9-122.8 -1.9 -0.8 -0.03| 10.6 -0.3 3000 43 13 96 19| 3.0 2.7 5.7|128.1-122.8 5.3 1.8 0.09| 10.8 0.9 4000 356 14 74 9| 2.3 2.7 5.0|148.2-122.8 25.4 6.4 0.16| 9.6 1.6 5000 305 16 245 4| 1.8 3.1 4.9|168.9-122.8 46.1 9.2 0.20| 8.6 1.7 6000 289 20 242 10| 1.5 3.1 4.6|183.1-129.3 53.8 9.0 0.19| 7.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20250426.00.gif