UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 27 NOV 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 19.6 15.1 75 4.5 16.7 10 10 291.2 293.1 289.1 321.3 10.64 1 1000 167 19.2 13.2 68 6.0 15.4 20 23 292.4 294.1 288.6 319.6 9.57 2 925 831 13.8 11.4 85 2.4 12.3 40 25 293.4 295.1 288.6 319.7 9.19 3 850 1539 9.2 7.2 87 2.0 8.0 70 12 295.8 297.1 287.9 317.6 7.51 4 803 2008 6.0 4.6 91 1.4 5.2 28 18 297.2 298.4 287.6 316.7 6.63 5 787 2174 6.8 2.2 72 4.6 4.4 12 20 299.8 300.8 287.7 316.8 5.70 6 779 2258 9.0 -2.0 46 11.0 3.6 5 21 303.0 303.8 287.4 316.0 4.24 7 728 2815 4.2 0.3 76 3.9 2.2 314 27 303.7 304.7 288.8 320.0 5.38 8 700 3135 4.8 3.7 93 1.1 4.2 285 31 307.8 309.1 291.6 329.6 7.15 9 698 3158 4.8 3.9 94 0.9 4.3 285 31 308.1 309.4 291.8 330.3 7.27 10 590 4523 1.8 1.2 96 0.6 1.5 267 39 319.7 321.1 294.9 342.4 7.10 11 500 5840 -5.7 -7.1 90 1.4 -6.4 250 47 326.1 327.0 294.6 341.0 4.49 12 446 6729 -10.5 -13.9 76 3.4 -11.8 258 51 330.9 331.5 294.6 341.0 2.93 13 400 7560 -15.1 -26.1 39 11.0 -18.1 265 54 335.4 335.6 294.2 339.5 1.14 14 389 7772 -16.3 -29.3 32 13.0 -19.5 263 55 336.5 336.7 294.3 339.7 0.87 15 367 8210 -19.9 -33.9 28 14.0 -22.7 258 57 337.3 337.5 294.2 339.6 0.59 16 362 8312 -20.5 -30.5 40 10.0 -22.7 256 57 337.9 338.0 294.6 341.0 0.83 17 357 8415 -20.5 -36.5 23 16.0 -23.5 255 58 339.2 339.3 294.6 341.0 0.47 18 311 9429 -26.9 -37.9 35 11.0 -28.7 243 63 343.9 344.0 295.7 345.8 0.47 19 306 9547 -27.3 -32.0 64 4.7 -28.2 242 63 344.9 345.1 296.3 348.2 0.86 20 300 9690 -28.1 -33.1 62 5.0 -29.0 240 64 345.8 345.9 296.4 348.8 0.78 21 297 9762 -28.5 -33.3 63 4.8 -29.4 240 64 346.2 346.4 296.4 349.2 0.78 22 250 10970 -38.5 -42.2 68 3.7 -38.9 235 70 348.8 348.9 296.7 350.3 0.37 23 244 11136 -40.1 -43.9 67 3.8 -40.5 237 70 348.9 348.9 296.7 350.2 0.32 24 200 12460 -51.9 250 74 350.6 25 196 12591 -52.9 250 75 351.0 26 155 14061 -65.4 250 86 354.2 27 150 14260 -67.1 255 82 354.5 28 102 16509 -81.1 368.9 TRP WND 155 14061 -65.4 250 86 354.2 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 568.40 mb = 4838.79 m = 15875.09 ft Wetbulb zero: 572.98 mb = 4755.57 m = 15602.07 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 85.59 % Est. max temperature: 23.61 C = 74.51 F Sfc-Lift cond lev (LCL): 953.41 mb = 573.38 m = 1881.13 ft T: 15.90 C 700-500 lapse rate: 3.88 C/km ThetaE index: 3.04 C Layer 850.0- 787.0 mb Conv cond level (CCL): 881.35 mb = 1235.77 m = 4054.30 ft Mean mixing ratio: 9.50 g/kg Conv temperature: 23.22 C = 73.79 F Cap Strength: 9.63 C Lifted Index: 10.80 C Risk: None Lifted Index @300 mb: 18.87 C Lifted Index @700 mb: 4.43 C Showalter Index: 12.03 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 14.90 C Cross Totals Index: 12.90 C K Index: 21.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 157.40 Risk: None Energy Index: 4.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.19 J/kg Max Up Vert Vel: 3.79 m/s Conv Inhibition (B-): 23.89 J/kg Cap Strength: 10.62 C Lift Cond Lev (LCL): 908.37 mb = 982.92 m = 3224.78 ft Lev Free Conv (LFC): 823.37 mb = 1801.75 m = 5911.19 ft Equ Level (EL): 793.37 mb = 2107.67 m = 6914.83 ft B at Equ Level: 5.12 J/kg Max Parcel Lev (MPL): 783.37 mb = 2212.10 m = 7257.47 ft Wind level data Storm motion: 310 at 23 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 10 10 -1.7 -9.8 | 104 19 -18.9 4.8 1 1000 167 20 23 -7.9 -21.6 | 74 26 -25.0 -7.0 2 925 831 40 25 -16.1 -19.2 | 82 34 -33.2 -4.5 3 850 1539 70 12 -11.3 -4.1 | 110 30 -28.4 10.5 4 700 3135 285 31 29.9 -8.0 | 243 14 12.8 6.6 5 500 5840 250 47 44.2 16.1 | 221 41 27.0 30.7 6 400 7560 265 54 53.8 4.7 | 242 41 36.6 19.3 7 300 9690 240 64 55.4 32.0 | 219 60 38.3 46.6 8 250 10970 235 70 57.3 40.2 | 216 68 40.2 54.8 9 200 12460 250 74 69.5 25.3 | 233 66 52.4 39.9 10 155 14061 250 86 80.8 29.4 | 235 77 63.7 44.0 11 150 14260 255 82 79.2 21.2 | 240 72 62.1 35.8 Wind Parameters Mean winds (0-6000m): 280.4 at 30.0 knts Storm direction: 310.4 at 22.5 knts Shear (0-3000m) pos: 1.9 neg: 6.7 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 157.3 deg Storm rel helicity (0-3000m) pos: 162.4 neg: -234.3 tot: -71.9 m^2/s^2 ave: -24.0 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 15.2 stream: -5.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 216.20 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 23 21 79 26| 15.5 0.0 15.5| 12.4 -63.9 -51.6 -103.1 -0.55| 18.0 -9.8 1000 31 23 81 29| 7.8 0.0 7.8| 70.3 -63.9 6.4 6.4 -0.11| 13.4 -1.5 1500 37 21 86 30| 3.9 0.0 3.9|162.4 -63.9 98.4 65.6 0.21| 12.8 2.7 2000 38 19 89 29| 2.9 3.0 5.9|162.4-142.3 20.1 10.0 -0.05| 12.6 -0.7 2500 29 20 85 27| 2.3 5.4 7.7|162.4-202.5 -40.1 -16.0 -0.22| 13.7 -2.9 3000 11 21 75 22| 1.9 6.7 8.6|162.4-234.3 -71.9 -24.0 -0.36| 15.2 -5.5 4000 328 24 40 7| 1.5 6.2 7.6|162.4-255.3 -92.9 -23.2 -0.37| 13.3 -4.9 5000 299 27 256 6| 1.2 5.6 6.8|162.4-284.6-122.2 -24.4 -0.37| 11.7 -4.3 6000 280 30 233 15| 1.0 5.2 6.1|175.0-328.6-153.6 -25.6 -0.36| 10.7 -3.9 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251127.12.gif