UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 12 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 29.2 24.2 75 5.0 25.5 70 4 301.2 304.6 298.2 357.4 19.08 1 1000 129 28.0 24.0 79 4.0 25.0 95 4 301.1 304.7 298.2 357.5 19.11 2 925 817 23.0 19.4 80 3.6 20.5 60 4 302.8 305.7 296.4 348.7 15.51 3 898 1075 21.2 18.6 85 2.6 19.4 74 4 303.5 306.4 296.3 348.6 15.19 4 850 1551 18.8 15.6 82 3.2 16.6 100 4 305.8 308.3 295.6 345.5 13.23 5 831 1745 17.6 14.1 80 3.5 15.3 80 4 306.6 308.8 295.1 343.4 12.27 6 730 2846 12.6 2.6 50 10.0 6.9 323 7 312.7 313.9 292.4 332.4 6.33 7 700 3197 9.8 0.8 53 9.0 4.9 285 8 313.3 314.4 292.2 331.6 5.80 8 696 3244 9.2 0.2 53 9.0 4.4 285 8 313.2 314.3 291.9 330.7 5.58 9 688 3339 8.6 0.6 57 8.0 4.2 286 8 313.6 314.7 292.2 331.8 5.82 10 684 3387 9.0 -7.0 32 16.0 1.5 286 8 314.5 315.2 290.3 325.2 3.30 11 500 5910 -3.1 -39.1 4 36.0 -11.1 305 8 329.3 329.3 291.8 330.2 0.26 12 499 5926 -3.1 -39.1 4 36.0 -11.1 306 8 329.4 329.5 291.8 330.4 0.26 13 400 7630 -16.5 -42.5 9 26.0 -20.7 30 21 333.5 333.6 292.9 334.4 0.23 14 328 9103 -23.1 -61.1 2 38.0 -26.6 61 13 343.9 343.9 295.3 344.1 0.03 15 300 9750 -28.7 -58.7 4 30.0 -31.1 75 10 344.9 344.9 295.6 345.1 0.05 16 290 9992 -30.7 -52.7 10 22.0 -32.7 72 13 345.4 345.5 295.7 345.9 0.10 17 284 10140 -31.9 -42.9 33 11.0 -33.2 70 15 345.8 345.9 296.0 347.0 0.31 18 270 10496 -35.3 -43.3 44 8.0 -36.2 66 19 345.9 346.0 296.0 347.1 0.31 19 266 10600 -35.7 -56.7 10 21.0 -37.1 65 20 346.8 346.8 296.0 347.1 0.07 20 250 11030 -37.7 -67.7 3 30.0 -39.0 60 25 350.0 350.0 296.7 350.1 0.02 21 239 11336 -40.1 -61.1 9 21.0 -41.1 64 25 350.9 350.9 296.9 351.1 0.04 22 203 12423 -48.3 79 23 354.8 23 200 12520 -48.9 80 23 355.3 24 150 14340 -64.3 85 29 359.3 25 100 16720 -80.7 100 29 371.8 26 89 17372 -82.5 100 19 380.8 27 72 18560 -80.3 100 33 409.3 28 70 18720 -78.7 100 35 416.0 29 55 20129 -68.7 468.6 30 50 20703 -66.1 487.7 TRP 89 17372 -82.5 100 19 380.8 WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 547.14 mb = 5263.64 m = 17268.96 ft Wetbulb zero: 662.32 mb = 3646.50 m = 11963.45 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 47.47 % Est. max temperature: 33.22 C = 91.80 F Sfc-Lift cond lev (LCL): 943.53 mb = 641.93 m = 2106.04 ft T: 24.27 C 700-500 lapse rate: 4.75 C/km ThetaE index: 26.76 C Layer 925.0- 688.0 mb Conv cond level (CCL): 881.69 mb = 1234.11 m = 4048.87 ft Mean mixing ratio: 17.33 g/kg Conv temperature: 32.38 C = 90.28 F Cap Strength: 1.16 C Lifted Index: -1.30 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.06 C Lifted Index @700 mb: -1.65 C Showalter Index: 1.51 C Risk: Showers probable Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 18.70 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 203.20 Risk: None Energy Index: -2.87 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 702.61 J/kg Max Up Vert Vel: 37.49 m/s Conv Inhibition (B-): 17.30 J/kg Cap Strength: 1.16 C Lift Cond Lev (LCL): 911.89 mb = 941.54 m = 3089.00 ft Lev Free Conv (LFC): 826.89 mb = 1787.26 m = 5863.65 ft Equ Level (EL): 226.89 mb = 11682.38 m = 38327.55 ft B at Equ Level: 698.77 J/kg Max Parcel Lev (MPL): 116.89 mb = 15804.10 m = 51850.10 ft Wind level data Storm motion: 333 at 5 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 70 4 -3.8 -1.4 | 117 7 -5.9 3.0 1 1000 129 95 4 -4.0 0.3 | 127 8 -6.2 4.7 2 925 817 60 4 -3.5 -2.0 | 113 6 -5.6 2.3 3 850 1551 100 4 -3.9 0.7 | 129 8 -6.1 5.0 4 700 3197 285 8 7.7 -2.1 | 248 6 5.5 2.3 5 500 5910 305 8 6.6 -4.6 | 273 4 4.4 -0.2 6 400 7630 30 21 -10.5 -18.2 | 42 19 -12.7 -13.8 7 300 9750 75 10 -9.7 -2.6 | 98 12 -11.8 1.8 8 250 11030 60 25 -21.7 -12.5 | 71 25 -23.8 -8.2 9 200 12520 80 23 -22.7 -4.0 | 91 25 -24.8 0.4 10 150 14340 85 29 -28.9 -2.5 | 93 31 -31.1 1.8 11 100 16720 100 29 -28.6 5.0 | 107 32 -30.7 9.4 12 89 17372 100 19 -18.7 3.3 | 110 22 -20.9 7.6 13 70 18720 100 35 -34.5 6.1 | 106 38 -36.7 10.4 Wind Parameters Mean winds (0-6000m): 303.3 at 6.5 knts Storm direction: 333.3 at 4.9 knts Shear (0-3000m) pos: 0.4 neg: 2.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 153.4 deg Storm rel helicity (0-3000m) pos: 5.7 neg: -18.2 tot: -12.5 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -2.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 53.89 Bulk Shear: 13.04 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 4 123 7| 0.4 0.0 0.4| 2.1 -1.6 0.5 1.0 0.11| 2.6 0.3 1000 76 4 119 7| 0.2 0.2 0.4| 2.8 -2.8 -0.0 -0.0 0.00| 2.2 0.0 1500 79 4 120 7| 0.8 0.1 0.9| 5.7 -2.8 2.9 1.9 0.24| 2.1 0.5 2000 78 4 119 7| 0.6 1.0 1.6| 5.7 -9.5 -3.8 -1.9 -0.20| 2.6 -0.5 2500 63 4 111 7| 0.5 1.7 2.2| 5.7 -14.5 -8.8 -3.5 -0.40| 3.2 -1.3 3000 47 5 100 6| 0.4 2.0 2.4| 5.7 -18.2 -12.5 -4.2 -0.54| 3.8 -2.1 4000 321 6 271 1| 0.2 1.6 1.8| 6.7 -20.7 -14.0 -3.5 -0.52| 3.3 -1.7 5000 305 6 253 3| 0.1 1.3 1.4| 7.8 -20.7 -12.8 -2.6 -0.46| 2.7 -1.3 6000 303 6 256 3| 0.1 1.0 1.2| 9.9 -20.7 -10.7 -1.8 -0.37| 2.5 -0.9 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251012.12.gif