UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 23 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 1008 7 26.4 22.0 77 4.4 23.2 360 10 298.9 301.9 296.1 347.6 16.74 1 1000 81 25.6 22.0 81 3.6 23.0 5 6 298.8 301.8 296.1 347.9 16.87 2 925 763 20.6 18.2 86 2.4 18.9 325 21 300.4 303.0 294.9 342.5 14.36 3 860 1392 16.6 15.7 94 0.9 16.0 303 18 302.5 304.9 294.7 341.4 13.16 4 852 1473 19.4 13.4 68 6.0 15.4 301 17 306.3 308.4 294.4 340.6 11.42 5 850 1493 19.2 13.2 68 6.0 15.3 300 17 306.3 308.4 294.4 340.2 11.29 6 759 2459 14.8 2.8 44 12.0 8.0 288 20 311.6 312.8 291.9 330.8 6.18 7 736 2719 12.4 4.4 58 8.0 7.8 285 21 311.7 313.1 292.7 333.9 7.14 8 700 3138 9.8 5.8 76 4.0 7.4 280 23 313.3 314.9 294.1 339.1 8.29 9 634 3949 2.8 1.3 90 1.5 2.0 279 24 314.4 315.6 293.1 335.2 6.65 10 627 4039 4.6 -1.4 65 6.0 1.4 278 24 317.4 318.5 293.1 335.0 5.51 11 559 4965 -0.9 -7.9 59 7.0 -4.1 277 26 321.5 322.3 292.8 333.9 3.77 12 527 5434 -1.9 -13.9 39 12.0 -6.8 276 26 325.8 326.3 292.9 334.2 2.48 13 500 5850 -4.9 -14.9 45 10.0 -8.8 275 27 327.1 327.5 293.2 335.3 2.41 14 488 6040 -6.1 -18.1 38 12.0 -10.4 275 29 327.9 328.2 292.9 334.4 1.88 15 447 6719 -10.9 -26.9 25 16.0 -15.2 275 34 330.2 330.4 292.7 333.6 0.95 16 441 6822 -12.1 -18.1 61 6.0 -14.2 275 35 329.9 330.3 293.6 337.2 2.09 17 439 6857 -11.9 -21.9 43 10.0 -15.0 275 35 330.6 330.9 293.3 336.0 1.51 18 422 7157 -14.7 -17.5 79 2.8 -15.7 275 38 330.8 331.2 294.0 338.8 2.29 19 410 7374 -15.7 -22.7 55 7.0 -17.7 275 39 332.2 332.5 293.7 337.6 1.51 20 400 7560 -16.3 -30.3 29 14.0 -19.6 275 41 333.8 334.0 293.5 336.7 0.77 21 398 7598 -16.1 -32.1 24 16.0 -19.7 275 41 334.5 334.7 293.6 337.0 0.65 22 355 8453 -20.3 -51.3 4 31.0 -24.1 281 43 340.0 340.0 294.4 340.4 0.10 23 335 8880 -22.7 -50.7 6 28.0 -26.0 284 43 342.4 342.4 295.0 342.9 0.11 24 315 9329 -26.5 -48.5 11 22.0 -29.0 287 44 343.2 343.2 295.3 343.8 0.15 25 300 9680 -29.1 -56.1 6 27.0 -31.4 290 45 344.4 344.4 295.4 344.6 0.06 26 250 10960 -39.1 -61.1 8 22.0 -40.2 275 35 347.9 347.9 296.2 348.1 0.04 27 246 11070 -40.1 -60.1 10 20.0 -41.1 275 35 348.1 348.1 296.3 348.3 0.05 28 200 12450 -51.7 280 33 350.9 29 150 14270 -63.5 275 27 360.7 30 127 15279 -69.1 261 21 368.2 31 104 16446 -78.3 243 13 372.2 32 100 16670 -78.9 240 12 375.3 33 91 17205 -80.3 232 10 382.8 34 70 18690 -79.3 210 6 414.7 35 62 19385 -76.9 217 10 434.7 36 58 19775 -71.7 221 12 454.8 37 55 20092 -67.3 224 13 471.9 38 50 20670 -65.9 230 16 488.2 39 45 21315 -64.5 194 15 506.5 40 30 23850 -56.5 55 12 590.6 41 27 24522 -55.7 61 11 610.9 42 21 26157 -47.9 77 8 680.0 43 20 26480 -47.5 80 8 690.8 44 16 27955 -47.5 736.3 45 14 28844 -44.1 776.5 46 11 30463 -43.7 833.4 47 11 30463 -41.9 839.9 TRP WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 570.13 mb = 4813.25 m = 15791.32 ft Wetbulb zero: 609.58 mb = 4266.46 m = 13997.40 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 67.41 % Est. max temperature: 30.99 C = 87.79 F Sfc-Lift cond lev (LCL): 945.71 mb = 569.30 m = 1867.77 ft T: 22.02 C 700-500 lapse rate: 5.42 C/km ThetaE index: 17.10 C Layer 925.0- 736.0 mb Conv cond level (CCL): 896.18 mb = 1036.31 m = 3399.92 ft Mean mixing ratio: 15.46 g/kg Conv temperature: 28.85 C = 83.93 F Cap Strength: 2.86 C Lifted Index: -0.06 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.11 C Lifted Index @700 mb: 0.64 C Showalter Index: 1.82 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.40 Risk: None Energy Index: -0.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 120.08 J/kg Max Up Vert Vel: 15.50 m/s Conv Inhibition (B-): 7.85 J/kg Cap Strength: 2.72 C Lift Cond Lev (LCL): 917.61 mb = 832.23 m = 2730.37 ft Lev Free Conv (LFC): 872.61 mb = 1266.43 m = 4154.89 ft Equ Level (EL): 862.61 mb = 1365.95 m = 4481.41 ft B at Equ Level: 4.82 J/kg Max Parcel Lev (MPL): 852.61 mb = 1466.46 m = 4811.17 ft Wind level data Storm motion: 317 at 16 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 1008 7 360 10 -0.0 -10.0 | 100 11 -11.0 1.9 1 1000 81 5 6 -0.5 -6.0 | 117 13 -11.5 5.9 2 925 763 325 21 12.0 -17.2 | 349 5 1.1 -5.3 3 850 1493 300 17 14.7 -8.5 | 228 5 3.7 3.4 4 700 3138 280 23 22.7 -4.0 | 236 14 11.7 7.9 5 500 5850 275 27 26.9 -2.4 | 239 19 15.9 9.5 6 400 7560 275 41 40.8 -3.6 | 254 31 29.9 8.3 7 300 9680 290 45 42.3 -15.4 | 276 32 31.3 -3.5 8 250 10960 275 35 34.9 -3.1 | 250 25 23.9 8.8 9 200 12450 280 33 32.5 -5.7 | 254 22 21.5 6.2 10 150 14270 275 27 26.9 -2.4 | 239 19 15.9 9.5 11 100 16670 240 12 10.4 6.0 | 178 18 -0.6 17.9 12 70 18690 210 6 3.0 5.2 | 155 19 -8.0 17.1 13 50 20670 230 16 12.3 10.3 | 183 22 1.3 22.2 14 30 23850 55 12 -9.8 -6.9 | 104 21 -20.8 5.0 15 20 26480 80 8 -7.9 -1.4 | 119 22 -18.9 10.5 Wind Parameters Mean winds (0-6000m): 287.3 at 21.6 knts Storm direction: 317.3 at 16.2 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 136.6 deg Storm rel helicity (0-3000m) pos: 11.6 neg: -36.7 tot: -25.1 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: -0.49 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.53 Bulk Shear: 47.42 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 ------------------------------------------------------------------------------- 500 349 10 101 9| 0.0 7.1 7.1| 9.8 -18.6 -8.9 -17.7 -0.34| 13.8 -4.6 1000 330 15 76 4| 0.0 7.3 7.3| 9.8 -30.9 -21.1 -21.1 -0.60| 12.3 -7.3 1500 322 16 58 1| 0.0 5.1 5.1| 9.8 -36.1 -26.3 -17.5 -0.66| 10.2 -6.7 2000 315 16 252 1| 0.0 4.5 4.5| 11.1 -36.1 -25.0 -12.5 -0.58| 8.3 -4.8 2500 309 17 245 3| 0.0 4.1 4.1| 11.6 -36.1 -24.5 -9.8 -0.53| 7.3 -3.8 3000 304 18 243 4| 0.0 3.9 3.9| 11.6 -36.7 -25.1 -8.4 -0.49| 6.5 -3.2 4000 296 19 241 7| 0.0 3.2 3.2| 13.0 -37.0 -24.0 -6.0 -0.46| 5.2 -2.4 5000 291 20 241 9| 0.0 2.7 2.7| 14.4 -37.0 -22.7 -4.5 -0.43| 4.3 -1.9 6000 287 22 240 11| 0.0 2.5 2.5| 18.9 -37.0 -18.1 -3.0 -0.38| 3.8 -1.5 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20250423.12.gif