UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 16 OCT 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 1014 7 29.6 24.6 75 5.0 25.9 60 9 301.5 305.1 298.5 359.3 19.55 1 1000 135 28.4 24.2 78 4.2 25.3 50 14 301.5 305.1 298.4 358.7 19.35 2 930 778 23.0 20.0 83 3.0 20.9 73 17 302.4 305.3 296.5 349.7 16.02 3 925 825 23.0 19.5 81 3.5 20.5 75 17 302.8 305.7 296.4 349.0 15.61 4 900 1064 21.6 17.7 78 3.9 18.9 80 16 303.8 306.4 295.8 346.3 14.30 5 850 1558 19.0 14.7 76 4.3 16.1 90 14 306.0 308.4 295.1 343.5 12.47 6 802 2056 16.8 10.8 68 6.0 12.9 94 12 308.8 310.8 294.3 339.9 10.20 7 787 2217 16.4 8.4 59 8.0 11.4 96 11 310.1 311.7 293.6 337.1 8.82 8 700 3207 11.6 -0.4 43 12.0 5.1 105 6 315.3 316.4 292.3 332.2 5.31 9 694 3279 11.0 0.0 47 11.0 5.0 104 6 315.4 316.5 292.5 332.9 5.52 10 648 3846 7.2 -5.8 39 13.0 0.9 97 7 317.4 318.1 291.6 329.8 3.83 11 573 4845 0.6 -14.4 31 15.0 -5.3 84 10 321.0 321.4 291.2 328.4 2.19 12 566 4944 0.6 -22.4 16 23.0 -7.0 83 10 322.1 322.4 290.6 326.0 1.12 13 548 5203 -0.3 -17.3 26 17.0 -6.6 80 10 324.1 324.4 291.7 330.2 1.80 14 536 5380 -0.9 -23.9 16 23.0 -8.2 77 11 325.4 325.6 291.5 329.1 1.03 15 525 5545 -2.7 -13.7 42 11.0 -7.1 75 11 325.2 325.7 292.7 333.8 2.53 16 501 5914 -4.7 -32.7 9 28.0 -11.6 70 12 327.1 327.2 291.4 328.9 0.49 17 500 5930 -4.9 -32.9 9 28.0 -11.8 70 12 327.1 327.2 291.4 328.8 0.48 18 481 6233 -7.3 -19.3 38 12.0 -11.4 48 11 327.8 328.1 292.7 333.8 1.73 19 477 6298 -6.7 -31.7 12 25.0 -13.0 44 10 329.3 329.4 292.1 331.4 0.56 20 400 7650 -15.1 -40.1 10 25.0 -19.6 305 4 335.4 335.4 293.4 336.5 0.29 21 388 7880 -16.5 -38.5 13 22.0 -20.6 303 4 336.5 336.5 293.8 337.8 0.35 22 324 9208 -26.5 -43.5 19 17.0 -28.7 290 4 340.5 340.5 294.7 341.5 0.25 23 302 9713 -30.1 -43.1 27 13.0 -31.7 285 4 342.3 342.4 295.1 343.4 0.28 24 300 9760 -30.5 -51.5 11 21.0 -32.4 285 4 342.4 342.4 295.0 342.9 0.11 25 283 10172 -34.1 -51.1 16 17.0 -35.5 317 5 343.0 343.0 295.1 343.5 0.12 26 279 10272 -35.1 -43.1 44 8.0 -36.0 325 5 342.9 343.0 295.3 344.2 0.30 27 267 10578 -37.5 -47.5 35 10.0 -38.4 349 5 343.8 343.8 295.4 344.6 0.20 28 264 10656 -37.7 -59.7 8 22.0 -38.9 355 5 344.6 344.6 295.4 344.8 0.05 29 253 10949 -40.1 -64.1 6 24.0 -41.1 18 6 345.3 345.3 295.6 345.4 0.03 30 250 11030 -40.7 25 6 345.6 31 200 12510 -52.9 140 14 349.0 32 150 14300 -65.9 50 16 356.6 33 104 16455 -77.5 77 26 373.8 34 100 16680 -76.9 80 27 379.1 35 91 17216 -79.1 100 25 385.1 36 77 18163 -78.3 132 15 405.7 37 70 18710 -74.3 150 10 425.4 38 60 19619 -69.5 455.3 TRP 91 17216 -79.1 100 25 385.1 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 554.00 mb = 5116.58 m = 16786.47 ft Wetbulb zero: 637.15 mb = 3983.46 m = 13068.94 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 51.29 % Est. max temperature: 33.46 C = 92.24 F Sfc-Lift cond lev (LCL): 943.61 mb = 649.06 m = 2129.44 ft T: 24.08 C 700-500 lapse rate: 6.06 C/km ThetaE index: 27.10 C Layer 1000.0- 694.0 mb Conv cond level (CCL): 879.69 mb = 1261.08 m = 4137.35 ft Mean mixing ratio: 17.55 g/kg Conv temperature: 32.74 C = 90.94 F Cap Strength: 1.16 C Lifted Index: -3.34 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.24 C Lifted Index @700 mb: -0.08 C Showalter Index: 0.47 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.60 C K Index: 26.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 216.40 Risk: None Energy Index: -2.73 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1289.01 J/kg Max Up Vert Vel: 50.77 m/s Conv Inhibition (B-): 31.87 J/kg Cap Strength: 1.16 C Lift Cond Lev (LCL): 913.67 mb = 932.36 m = 3058.90 ft Lev Free Conv (LFC): 708.67 mb = 3103.00 m = 10180.34 ft Equ Level (EL): 158.67 mb = 13950.45 m = 45768.62 ft B at Equ Level: 1274.34 J/kg Max Parcel Lev (MPL): 88.67 mb = 17363.18 m = 56965.11 ft Wind level data Storm motion: 111 at 8 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 1014 7 60 9 -7.8 -4.5 | 2 7 -0.2 -7.5 1 1000 135 50 14 -10.7 -9.0 | 15 12 -3.2 -12.0 2 925 825 75 17 -16.4 -4.4 | 50 12 -8.9 -7.4 3 850 1558 90 14 -14.0 0.0 | 65 7 -6.4 -3.0 4 700 3207 105 6 -5.8 1.6 | 308 2 1.8 -1.4 5 500 5930 70 12 -11.3 -4.1 | 28 8 -3.7 -7.1 6 400 7650 305 4 3.3 -2.3 | 296 12 10.8 -5.3 7 300 9760 285 4 3.9 -1.0 | 289 12 11.4 -4.0 8 250 11030 25 6 -2.5 -5.4 | 329 10 5.0 -8.4 9 200 12510 140 14 -9.0 10.7 | 170 8 -1.4 7.8 10 150 14300 50 16 -12.3 -10.3 | 20 14 -4.7 -13.2 11 100 16680 80 27 -26.6 -4.7 | 68 21 -19.0 -7.6 12 91 17216 100 25 -24.6 4.3 | 95 17 -17.1 1.4 13 70 18710 150 10 -5.0 8.7 | 204 6 2.6 5.7 Wind Parameters Mean winds (0-6000m): 81.3 at 10.8 knts Storm direction: 111.3 at 8.1 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -31.4 deg Storm rel helicity (0-3000m) pos: 34.1 neg: -1.9 tot: 32.2 m^2/s^2 ave: 10.7 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 1.5 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 256.27 Bulk Shear: 5.03 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 56 14 21 11| 6.8 0.0 6.8| 17.2 0.0 17.2 34.4 0.68| 9.0 6.1 1000 65 15 34 11| 4.2 0.0 4.2| 30.0 0.0 30.0 30.0 0.75| 7.0 5.2 1500 72 15 41 10| 2.6 0.0 2.6| 33.8 0.0 33.8 22.5 0.69| 5.8 4.0 2000 76 15 46 9| 1.7 0.0 1.7| 34.1 -0.3 33.8 16.9 0.60| 5.0 3.0 2500 79 14 47 8| 1.3 0.0 1.3| 34.1 -1.0 33.1 13.2 0.49| 4.6 2.2 3000 81 13 46 7| 1.1 0.0 1.1| 34.1 -1.9 32.2 10.7 0.35| 4.2 1.5 4000 84 11 42 6| 0.8 0.2 1.0| 35.1 -2.2 32.9 8.2 0.36| 3.6 1.3 5000 84 11 38 5| 0.6 0.4 1.1| 36.2 -2.2 34.0 6.8 0.37| 3.2 1.2 6000 81 11 34 6| 0.5 0.7 1.2| 36.4 -4.8 31.5 5.3 0.29| 3.0 0.9 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251016.12.gif