UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 7 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 23.6 15.6 61 8.0 18.4 70 11 295.2 297.1 290.8 326.8 11.00 1 1000 170 22.4 15.4 65 7.0 17.8 70 19 295.5 297.5 291.0 327.4 11.06 2 925 841 16.0 14.2 89 1.8 14.8 85 19 295.7 297.7 291.0 327.6 11.07 3 861 1450 11.8 11.0 95 0.8 11.3 127 15 297.4 299.2 290.4 325.4 9.62 4 850 1558 11.2 10.7 97 0.5 10.9 135 14 297.9 299.6 290.5 325.7 9.55 5 755 2539 5.0 4.1 94 0.9 4.5 181 16 301.4 302.7 289.3 321.7 6.81 6 741 2692 3.8 -6.2 48 10.0 -0.6 188 16 301.7 302.3 285.9 311.7 3.24 7 730 2815 8.0 -6.0 36 14.0 1.5 194 16 307.6 308.3 288.1 318.1 3.34 8 700 3160 5.4 -12.6 26 18.0 -1.7 210 17 308.5 308.9 287.1 315.1 2.07 9 695 3218 5.6 -15.4 20 21.0 -2.2 211 18 309.3 309.6 287.0 314.7 1.66 10 634 3965 5.4 223 24 317.3 11 536 5313 -1.5 -41.5 3 40.0 -9.9 246 36 324.7 324.7 290.4 325.4 0.19 12 500 5860 -6.1 -42.1 4 36.0 -13.0 255 41 325.6 325.6 290.7 326.3 0.19 13 428 7059 -13.1 -39.1 9 26.0 -18.0 262 54 331.5 331.5 292.4 332.6 0.30 14 402 7533 -16.3 -36.3 16 20.0 -20.2 265 60 333.3 333.4 293.0 334.9 0.43 15 400 7570 -16.3 -38.3 13 22.0 -20.4 265 60 333.8 333.9 293.1 335.1 0.35 16 322 9172 -26.3 -53.3 6 27.0 -28.9 265 66 341.3 341.4 294.7 341.7 0.08 17 300 9680 -30.7 -55.7 7 25.0 -32.7 265 68 342.1 342.1 294.9 342.4 0.07 18 250 10950 -39.9 -65.9 5 26.0 -41.0 250 68 346.7 346.8 295.9 346.8 0.02 19 249 10977 -40.1 -65.1 5 25.0 -41.1 250 68 346.8 346.9 296.0 347.0 0.02 20 200 12440 -51.5 240 74 351.2 21 175 13291 -58.1 236 77 354.0 22 166 13620 -60.8 235 78 354.8 23 150 14240 -66.1 235 76 356.2 24 103 16443 -79.9 240 38 370.2 25 100 16610 -80.9 240 35 371.4 26 98 16724 -80.9 242 35 373.6 27 84 17585 -84.1 260 31 383.9 28 77 18072 -80.1 227 20 401.9 29 70 18610 -80.5 190 8 412.2 30 63 19209 -77.3 431.8 31 61 19397 -71.5 448.7 32 58 19696 -70.1 458.4 TRP 84 17585 -84.1 260 31 383.9 WND 166 13620 -60.8 235 78 354.8 Sounding variables and indices 1000-500 mb thick: 5690.00 m Freezing level: 557.30 mb = 5020.16 m = 16470.14 ft Wetbulb zero: 742.55 mb = 2674.67 m = 8775.07 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 66.26 % Est. max temperature: 25.64 C = 78.16 F Sfc-Lift cond lev (LCL): 906.02 mb = 1017.08 m = 3336.82 ft T: 14.79 C 700-500 lapse rate: 4.26 C/km ThetaE index: 14.01 C Layer 755.0- 730.0 mb Conv cond level (CCL): 887.00 mb = 1197.17 m = 3927.68 ft Mean mixing ratio: 11.06 g/kg Conv temperature: 25.15 C = 77.27 F Cap Strength: 7.50 C Lifted Index: 6.42 C Risk: None Lifted Index @300 mb: 11.23 C Lifted Index @700 mb: 2.04 C Showalter Index: 7.24 C Risk: None Total Totals Index: 34.10 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: 16.80 C K Index: 10.00 Risk: None Sweat Index: 197.40 Risk: None Energy Index: 0.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.00 J/kg Max Up Vert Vel: 9.38 m/s Conv Inhibition (B-): 7.43 J/kg Cap Strength: 7.39 C Lift Cond Lev (LCL): 901.84 mb = 1056.33 m = 3465.61 ft Lev Free Conv (LFC): 866.84 mb = 1392.42 m = 4568.24 ft Equ Level (EL): 726.84 mb = 2850.33 m = 9351.35 ft B at Equ Level: 34.91 J/kg Max Parcel Lev (MPL): 686.84 mb = 3314.32 m = 10873.62 ft Wind level data Storm motion: 250 at 17 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 70 11 -10.3 -3.8 | 70 28 -26.5 -9.5 1 1000 170 70 19 -17.9 -6.5 | 70 36 -34.0 -12.3 2 925 841 85 19 -18.9 -1.7 | 78 36 -35.0 -7.4 3 850 1558 135 14 -9.9 9.9 | 99 26 -26.0 4.1 4 700 3160 210 17 8.5 14.7 | 140 12 -7.6 9.0 5 500 5860 255 41 39.6 10.6 | 258 24 23.5 4.8 6 400 7570 265 60 59.8 5.2 | 271 44 43.7 -0.5 7 300 9680 265 68 67.7 5.9 | 270 52 51.6 0.2 8 250 10950 250 68 63.9 23.3 | 250 51 47.8 17.5 9 200 12440 240 74 64.1 37.0 | 237 57 48.0 31.2 10 166 13620 235 78 63.9 44.7 | 231 62 47.8 39.0 11 150 14240 235 76 62.3 43.6 | 231 60 46.1 37.8 12 100 16610 240 35 30.3 17.5 | 230 18 14.2 11.7 13 84 17585 260 31 30.5 5.4 | 272 14 14.4 -0.4 14 70 18610 190 8 1.4 7.9 | 98 15 -14.7 2.1 Wind Parameters Mean winds (0-6000m): 220.3 at 22.8 knts Storm direction: 250.3 at 17.1 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 64.8 deg Storm rel helicity (0-3000m) pos: 218.2 neg: -0.1 tot: 218.0 m^2/s^2 ave: 72.7 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 5.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.22 Bulk Shear: 200.53 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 73 18 72 35| 8.5 0.0 8.5| 23.5 -0.1 23.4 46.9 0.24| 10.5 2.5 1000 79 18 75 35| 4.8 0.0 4.8| 79.0 -0.1 78.9 78.9 0.51| 8.5 4.3 1500 88 18 79 34| 4.6 0.0 4.6|142.0 -0.1 141.8 94.6 0.59| 9.3 5.5 2000 99 17 85 33| 4.6 0.0 4.6|175.6 -0.1 175.5 87.7 0.63| 8.6 5.4 2500 111 16 90 31| 4.5 0.0 4.5|201.4 -0.1 201.3 80.5 0.65| 8.1 5.3 3000 124 16 96 30| 4.4 0.0 4.4|218.2 -0.1 218.0 72.7 0.64| 7.9 5.1 4000 154 17 113 26| 4.5 0.0 4.5|249.3 -0.1 249.1 62.3 0.69| 7.4 5.1 5000 190 20 137 18| 4.6 0.0 4.6|290.3 -0.1 290.2 58.0 0.73| 7.2 5.2 6000 220 23 173 12| 4.6 0.0 4.6|344.8 -0.1 344.7 57.4 0.73| 7.1 5.2 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251207.12.gif