UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 6 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 21.4 14.4 64 7.0 17.0 50 7 293.0 294.8 289.3 321.9 10.16 1 1000 174 20.8 13.8 64 7.0 16.4 60 17 294.0 295.7 289.5 322.5 9.96 2 925 840 14.8 10.7 76 4.1 12.3 65 19 294.4 296.0 288.6 319.7 8.76 3 855 1500 10.6 5.6 71 5.0 7.8 9 16 296.8 298.0 287.5 316.3 6.68 4 850 1549 10.4 4.4 66 6.0 7.2 5 16 297.0 298.2 287.1 315.2 6.17 5 834 1707 10.2 4.2 66 6.0 6.9 5 16 298.4 299.6 287.7 316.8 6.21 6 816 1888 11.2 0.2 47 11.0 5.6 5 17 301.4 302.2 287.3 315.7 4.76 7 811 1940 11.2 2.2 54 9.0 6.4 5 17 301.9 302.9 288.3 318.5 5.53 8 762 2456 7.2 0.2 61 7.0 3.6 5 18 303.0 304.0 288.2 318.4 5.10 9 750 2586 8.2 -11.8 23 20.0 0.2 5 18 305.5 305.9 286.1 312.0 2.06 10 700 3153 6.0 -25.0 9 31.0 -3.4 5 19 309.1 309.3 285.9 311.6 0.72 11 684 3341 4.4 -23.6 11 28.0 -4.2 358 21 309.4 309.6 286.1 312.2 0.83 12 624 4077 -2.3 -27.3 13 25.0 -8.8 331 28 310.0 310.1 286.1 312.2 0.65 13 602 4361 -2.7 320 31 312.7 14 571 4783 1.6 304 35 322.5 15 522 5500 -1.5 -43.5 2 42.0 -10.1 278 42 327.2 327.2 291.1 327.8 0.16 16 500 5840 -4.5 -46.5 2 42.0 -12.2 265 45 327.6 327.6 291.2 328.0 0.12 17 421 7163 -13.3 -57.3 1 44.0 -18.7 269 53 332.8 332.8 292.5 333.0 0.04 18 400 7550 -14.1 -61.1 1 47.0 -19.5 270 56 336.7 336.7 293.5 336.8 0.03 19 394 7665 -14.3 -48.3 4 34.0 -19.5 269 56 337.9 337.9 293.9 338.4 0.12 20 331 8962 -24.3 -54.3 4 30.0 -27.3 263 56 341.4 341.4 294.7 341.7 0.07 21 300 9670 -31.1 -56.1 7 25.0 -33.0 260 56 341.5 341.6 294.7 341.8 0.06 22 250 10940 -39.3 -66.3 4 27.0 -40.4 265 68 347.6 347.6 296.1 347.7 0.02 23 246 11050 -40.1 -67.1 4 27.0 -41.2 264 68 348.1 348.1 296.2 348.1 0.02 24 209 12142 -48.1 253 70 352.1 25 200 12430 -50.7 250 70 352.5 26 166 13616 -60.2 225 76 356.0 27 150 14240 -65.3 240 68 357.6 28 105 16333 -77.7 253 30 372.4 29 100 16610 -79.5 255 25 374.1 30 99 16667 -79.3 252 25 375.6 31 81 17801 -81.7 185 21 392.9 32 74 18308 -82.1 191 22 402.3 33 70 18620 -80.9 195 23 411.3 34 69 18701 -80.7 191 23 413.4 35 64 19133 -72.7 168 21 440.0 36 51 20472 -69.9 101 17 476.1 37 50 20590 -68.5 95 17 482.1 38 49 20711 -67.5 487.2 TRP 81 17801 -81.7 185 21 392.9 WND 166 13616 -60.2 225 76 356.0 Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 644.60 mb = 3824.57 m = 12547.66 ft Freezing level: 582.53 mb = 4625.98 m = 15176.92 ft Freezing level: 545.71 mb = 5152.84 m = 16905.44 ft Wetbulb zero: 747.26 mb = 2616.24 m = 8583.37 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 42.07 % Est. max temperature: 24.73 C = 76.51 F Sfc-Lift cond lev (LCL): 918.97 mb = 894.88 m = 2935.92 ft T: 14.45 C 700-500 lapse rate: 3.91 C/km ThetaE index: 7.30 C Layer 925.0- 834.0 mb Conv cond level (CCL): 855.68 mb = 1493.47 m = 4899.79 ft Mean mixing ratio: 9.45 g/kg Conv temperature: 25.18 C = 77.32 F Cap Strength: 11.96 C Lifted Index: 11.24 C Risk: None Lifted Index @300 mb: 14.99 C Lifted Index @700 mb: 5.10 C Showalter Index: 14.64 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 14.90 C Cross Totals Index: 8.90 C K Index: -11.70 Risk: None Sweat Index: 129.80 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.49 J/kg Max Up Vert Vel: 2.64 m/s Conv Inhibition (B-): 18797.15 J/kg Cap Strength: 11.84 C Lift Cond Lev (LCL): 889.37 mb = 1169.53 m = 3837.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 at 19 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 50 7 -5.4 -4.5 | 152 16 -7.5 14.0 1 1000 174 60 17 -14.7 -8.5 | 121 20 -16.8 10.0 2 925 840 65 19 -17.2 -8.0 | 118 22 -19.3 10.5 3 850 1549 5 16 -1.4 -15.9 | 126 4 -3.5 2.6 4 700 3153 5 19 -1.7 -18.9 | 84 4 -3.8 -0.4 5 500 5840 265 45 44.8 3.9 | 242 48 42.7 22.4 6 400 7550 270 56 56.0 -0.0 | 251 57 53.9 18.5 7 300 9670 260 56 55.1 9.7 | 242 60 53.0 28.2 8 250 10940 265 68 67.7 5.9 | 250 70 65.6 24.4 9 200 12430 250 70 65.8 23.9 | 236 77 63.7 42.4 10 166 13616 225 76 53.7 53.7 | 216 89 51.6 72.2 11 150 14240 240 68 58.9 34.0 | 227 77 56.8 52.5 12 100 16610 255 25 24.1 6.5 | 221 33 22.0 25.0 13 81 17801 185 21 1.8 20.9 | 180 39 -0.3 39.4 14 70 18620 195 23 6.0 22.2 | 185 41 3.8 40.7 15 50 20590 95 17 -16.9 1.5 | 136 28 -19.1 20.0 Wind Parameters Mean winds (0-6000m): 323.5 at 24.8 knts Storm direction: 353.5 at 18.6 knts Shear (0-3000m) pos: 1.9 neg: 3.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -64.2 deg Storm rel helicity (0-3000m) pos: 2.9 neg: -63.3 tot: -60.4 m^2/s^2 ave: -20.1 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 5.8 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 126.29 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 60 16 124 19| 11.6 0.0 11.6| 0.0 -44.0 -44.0 -88.0 -0.85| 11.8-10.1 1000 61 17 121 20| 5.8 1.9 7.7| 0.0 -55.7 -55.7 -55.7 -0.70| 8.9 -6.2 1500 52 17 117 18| 3.9 5.3 9.2| 2.3 -60.7 -58.4 -39.0 -0.40| 10.3 -4.1 2000 41 17 113 14| 2.9 4.3 7.2| 2.9 -61.4 -58.6 -29.3 -0.38| 8.2 -3.1 2500 33 17 110 12| 2.3 3.5 5.9| 2.9 -62.4 -59.5 -23.8 -0.40| 6.8 -2.7 3000 27 17 108 11| 1.9 3.0 5.0| 2.9 -63.3 -60.4 -20.1 -0.41| 5.8 -2.4 4000 16 19 95 7| 1.4 4.2 5.6| 2.9 -77.6 -74.7 -18.7 -0.50| 6.3 -3.2 5000 354 21 358 3| 1.2 5.1 6.3| 2.9-148.9-146.0 -29.2 -0.51| 7.4 -3.8 6000 323 25 277 13| 1.0 5.4 6.4| 8.8-317.7-308.9 -51.5 -0.54| 8.3 -4.5 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251206.12.gif