UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 9 DEC 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 1019 7 23.4 17.4 69 6.0 19.4 80 12 295.0 297.2 291.8 330.4 12.36 1 1000 174 22.4 16.4 69 6.0 18.4 85 23 295.5 297.7 291.6 329.5 11.81 2 925 849 16.4 12.9 80 3.5 14.2 90 19 296.1 297.9 290.4 325.4 10.16 3 850 1565 11.2 8.5 83 2.7 9.6 90 16 297.9 299.4 289.3 321.9 8.22 4 736 2752 3.2 2.5 95 0.7 2.8 342 13 301.7 302.8 288.8 320.3 6.24 5 717 2965 3.6 -0.5 75 4.1 1.5 323 12 304.4 305.3 288.8 320.0 5.15 6 708 3069 6.8 -6.2 39 13.0 0.8 313 12 309.0 309.6 288.6 319.7 3.40 7 703 3127 6.6 -6.4 39 13.0 0.7 308 12 309.4 310.0 288.8 320.0 3.37 8 700 3162 6.8 -10.2 29 17.0 -0.4 305 12 310.0 310.5 288.1 318.1 2.51 9 660 3644 8.4 -35.6 3 44.0 -3.1 299 16 317.1 317.1 288.1 318.1 0.28 10 504 5817 -2.5 -26.5 14 24.0 -9.7 271 34 329.2 329.4 292.4 332.4 0.87 11 500 5880 -3.1 -26.1 15 23.0 -10.1 270 35 329.3 329.4 292.4 332.5 0.91 12 453 6650 -9.9 -23.9 31 14.0 -14.0 279 39 330.2 330.4 292.9 334.5 1.22 13 437 6927 -10.1 -29.1 19 19.0 -15.1 282 41 333.3 333.5 293.4 336.2 0.79 14 400 7600 -15.7 -32.7 22 17.0 -19.4 290 45 334.6 334.7 293.6 336.9 0.61 15 363 8324 -21.5 -33.5 33 12.0 -23.8 288 48 336.3 336.4 294.0 338.6 0.62 16 300 9700 -32.3 -47.3 21 15.0 -33.7 285 54 339.9 339.9 294.4 340.6 0.18 17 254 10852 -40.1 -62.1 8 22.0 -41.1 280 51 344.9 344.9 295.5 345.0 0.04 18 250 10960 -41.1 280 51 345.0 19 200 12440 -53.3 275 56 348.4 20 150 14230 -67.3 280 66 354.2 21 149 14270 -67.5 280 64 354.4 22 104 16360 -80.1 270 54 368.8 23 100 16580 -80.9 280 52 371.4 24 74 18275 -80.7 288 26 405.2 25 72 18430 -78.3 289 23 413.5 26 70 18590 -79.7 290 21 413.9 27 67 18839 -79.9 313 19 418.7 28 61 19383 -72.7 2 15 446.1 29 57 19782 -74.1 37 12 451.6 30 53 20215 -66.7 75 9 478.3 31 50 20570 -65.7 105 6 488.7 32 49 20693 -64.7 493.9 TRP 104 16360 -80.1 270 54 368.8 WND 149 14270 -67.5 280 64 354.4 Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 539.78 mb = 5318.66 m = 17449.46 ft Wetbulb zero: 701.11 mb = 3148.96 m = 10331.11 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 47.01 % Est. max temperature: 25.87 C = 78.57 F Sfc-Lift cond lev (LCL): 933.18 mb = 772.74 m = 2535.20 ft T: 17.08 C 700-500 lapse rate: 3.64 C/km ThetaE index: 10.69 C Layer 1000.0- 703.0 mb Conv cond level (CCL): 883.54 mb = 1237.25 m = 4059.18 ft Mean mixing ratio: 11.13 g/kg Conv temperature: 25.52 C = 77.93 F Cap Strength: 9.37 C Lifted Index: 9.18 C Risk: None Lifted Index @300 mb: 9.40 C Lifted Index @700 mb: 3.26 C Showalter Index: 12.23 C Risk: None Total Totals Index: 25.90 C Risk: None Vertical Totals Index: 14.30 C Cross Totals Index: 11.60 C K Index: 5.80 Risk: None Sweat Index: 169.00 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.11 J/kg Max Up Vert Vel: 12.17 m/s Conv Inhibition (B-): 11.48 J/kg Cap Strength: 9.28 C Lift Cond Lev (LCL): 901.01 mb = 1071.51 m = 3515.42 ft Lev Free Conv (LFC): 856.01 mb = 1505.34 m = 4938.73 ft Equ Level (EL): 716.01 mb = 2976.44 m = 9765.10 ft B at Equ Level: 73.51 J/kg Max Parcel Lev (MPL): 666.01 mb = 3569.67 m = 11711.39 ft Wind level data Storm motion: 326 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 1019 7 80 12 -11.8 -2.1 | 117 23 -20.3 10.4 1 1000 174 85 23 -22.9 -2.0 | 108 33 -31.4 10.5 2 925 849 90 19 -19.0 0.0 | 114 30 -27.5 12.5 3 850 1565 90 16 -16.0 0.0 | 117 27 -24.5 12.5 4 700 3162 305 12 9.8 -6.9 | 194 6 1.4 5.6 5 500 5880 270 35 35.0 -0.0 | 245 29 26.5 12.5 6 400 7600 290 45 42.3 -15.4 | 275 34 33.8 -2.9 7 300 9700 285 54 52.2 -14.0 | 272 44 43.7 -1.5 8 250 10960 280 51 50.2 -8.9 | 265 42 41.8 3.6 9 200 12440 275 56 55.8 -4.9 | 261 48 47.3 7.6 10 150 14230 280 66 65.0 -11.5 | 269 57 56.5 1.0 11 149 14270 280 64 63.0 -11.1 | 269 55 54.6 1.3 12 104 16360 270 54 54.0 -0.0 | 255 47 45.5 12.5 13 100 16580 280 52 51.2 -9.0 | 265 43 42.7 3.4 14 70 18590 290 21 19.7 -7.2 | 245 12 11.3 5.3 15 50 20570 105 6 -5.8 1.6 | 135 20 -14.3 14.0 Wind Parameters Mean winds (0-6000m): 295.8 at 20.1 knts Storm direction: 325.8 at 15.1 knts Shear (0-3000m) pos: 1.2 neg: 4.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 56.5 deg Storm rel helicity (0-3000m) pos: 39.6 neg: -95.1 tot: -55.5 m^2/s^2 ave: -18.5 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -1.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.37 Bulk Shear: 202.97 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 85 21 110 31| 9.5 0.0 9.5| 12.8 -28.0 -15.3 -30.6 -0.19| 13.3 -2.5 1000 87 20 112 31| 3.5 0.0 3.5| 28.3 -28.0 0.3 0.3 -0.03| 8.1 -0.3 1500 88 19 113 30| 2.3 0.7 3.1| 35.2 -28.0 7.2 4.8 0.02| 6.1 0.1 2000 85 18 112 29| 1.8 3.0 4.8| 35.2 -77.7 -42.4 -21.2 -0.26| 7.4 -1.9 2500 79 17 110 27| 1.4 4.5 5.9| 35.2 -95.1 -59.9 -23.9 -0.29| 8.3 -2.4 3000 77 17 110 26| 1.2 4.8 6.0| 39.6 -95.1 -55.5 -18.5 -0.13| 8.7 -1.1 4000 62 16 102 23| 0.9 4.7 5.6| 51.8 -95.1 -43.3 -10.8 0.01| 7.9 0.1 5000 2 18 60 10| 0.7 4.7 5.4| 56.5 -95.5 -39.0 -7.8 0.03| 7.3 0.2 6000 296 20 249 10| 0.6 4.6 5.2| 63.5-106.6 -43.2 -7.2 0.02| 7.0 0.1 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251209.12.gif