UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 2 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 1015 7 22.8 18.6 77 4.2 19.9 20 9 294.7 297.1 292.6 333.1 13.40 1 1000 136 22.2 18.1 78 4.1 19.4 20 17 295.4 297.7 292.6 333.2 13.18 2 925 809 16.8 15.4 91 1.4 15.9 35 21 296.5 298.7 292.0 331.1 11.98 3 914 911 16.6 14.0 85 2.6 14.9 30 19 297.3 299.3 291.5 329.4 11.06 4 850 1529 13.0 9.7 80 3.3 11.0 360 8 299.8 301.4 290.6 326.0 8.92 5 812 1912 10.4 6.5 77 3.9 8.2 339 12 301.0 302.3 289.7 323.2 7.49 6 779 2257 9.4 2.4 62 7.0 5.6 320 16 303.5 304.6 289.1 321.1 5.85 7 770 2353 9.2 5.0 75 4.2 6.8 314 17 304.3 305.6 290.5 325.7 7.12 8 708 3046 6.6 2.5 75 4.1 4.4 275 24 308.8 310.0 291.3 328.7 6.48 9 700 3139 5.6 2.3 79 3.3 3.8 270 25 308.7 309.9 291.3 328.6 6.47 10 681 3362 4.6 -0.4 70 5.0 2.0 269 26 310.0 311.0 290.9 327.0 5.46 11 677 3410 5.8 -8.2 36 14.0 -0.4 269 27 311.9 312.5 289.2 321.6 3.04 12 628 4020 4.8 -30.2 6 35.0 -5.0 265 30 317.5 317.6 288.5 319.3 0.49 13 554 5027 -0.9 -46.9 2 46.0 -9.6 260 36 322.3 322.4 289.6 322.7 0.10 14 509 5699 -1.9 -35.9 5 34.0 -10.2 256 40 329.0 329.1 291.8 330.4 0.35 15 500 5840 -3.1 -30.1 10 27.0 -10.5 255 41 329.3 329.4 292.2 331.6 0.63 16 456 6560 -7.9 -42.9 4 35.0 -14.6 259 45 332.0 332.1 292.4 332.8 0.19 17 435 6923 -10.7 -33.7 13 23.0 -16.0 261 47 333.0 333.1 293.0 334.9 0.51 18 432 6976 -11.3 -23.3 36 12.0 -14.9 262 48 332.9 333.2 293.7 337.8 1.35 19 408 7410 -14.3 -24.3 42 10.0 -17.2 264 50 334.5 334.8 294.1 339.2 1.31 20 400 7560 -14.9 -28.9 29 14.0 -18.4 265 51 335.6 335.8 294.0 338.9 0.88 21 379 7966 -18.1 -36.1 19 18.0 -21.6 266 52 336.6 336.7 293.9 338.4 0.46 22 368 8185 -19.7 -33.7 28 14.0 -22.5 266 52 337.3 337.5 294.2 339.6 0.60 23 301 9646 -30.7 -47.7 17 17.0 -32.4 270 56 341.8 341.8 294.9 342.5 0.17 24 300 9670 -30.7 -48.7 15 18.0 -32.5 270 56 342.1 342.1 295.0 342.7 0.15 25 260 10664 -40.1 -54.1 21 14.0 -40.9 270 54 342.6 342.6 295.0 343.0 0.09 26 250 10930 -41.7 270 54 344.1 27 200 12410 -53.5 275 62 348.0 28 155 14001 -64.8 280 72 355.0 29 150 14200 -66.3 280 72 355.9 30 117 15679 -73.1 252 52 369.5 31 100 16580 -81.3 235 39 370.6 32 98 16693 -81.7 240 43 372.0 33 76 18122 -80.3 259 28 403.0 34 70 18590 -76.7 265 23 420.3 35 53 20228 -67.5 476.4 TRP 98 16693 -81.7 240 43 372.0 WND 155 14001 -64.8 280 72 355.0 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 565.68 mb = 4868.05 m = 15971.09 ft Wetbulb zero: 677.73 mb = 3401.40 m = 11159.30 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 48.07 % Est. max temperature: 27.30 C = 81.14 F Sfc-Lift cond lev (LCL): 954.47 mb = 538.30 m = 1766.06 ft T: 18.97 C 700-500 lapse rate: 3.22 C/km ThetaE index: 12.05 C Layer 925.0- 770.0 mb Conv cond level (CCL): 897.25 mb = 1068.81 m = 3506.54 ft Mean mixing ratio: 12.57 g/kg Conv temperature: 26.05 C = 78.89 F Cap Strength: 7.46 C Lifted Index: 7.13 C Risk: None Lifted Index @300 mb: 8.25 C Lifted Index @700 mb: 0.54 C Showalter Index: 10.12 C Risk: None Total Totals Index: 28.90 C Risk: None Vertical Totals Index: 16.10 C Cross Totals Index: 12.80 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 173.40 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.64 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 12.92 J/kg Cap Strength: 7.30 C Lift Cond Lev (LCL): 924.50 mb = 813.68 m = 2669.51 ft Lev Free Conv (LFC): 839.50 mb = 1633.05 m = 5357.71 ft Equ Level (EL): 769.50 mb = 2358.40 m = 7737.45 ft B at Equ Level: 11.96 J/kg Max Parcel Lev (MPL): 709.50 mb = 3028.41 m = 9935.61 ft Wind level data Storm motion: 306 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 1015 7 20 9 -3.1 -8.5 | 98 18 -18.1 2.4 1 1000 136 20 17 -5.8 -16.0 | 76 21 -20.9 -5.1 2 925 809 35 21 -12.0 -17.2 | 77 28 -27.1 -6.3 3 850 1529 360 8 -0.0 -8.0 | 101 15 -15.0 2.9 4 700 3139 270 25 25.0 -0.0 | 222 15 10.0 10.9 5 500 5840 255 41 39.6 10.6 | 229 33 24.6 21.5 6 400 7560 265 51 50.8 4.4 | 247 39 35.8 15.3 7 300 9670 270 56 56.0 -0.0 | 255 42 41.0 10.9 8 250 10930 270 54 54.0 -0.0 | 254 40 39.0 10.9 9 200 12410 275 62 61.8 -5.4 | 263 47 46.7 5.5 10 155 14001 280 72 70.9 -12.5 | 272 56 55.9 -1.6 11 150 14200 280 72 70.9 -12.5 | 272 56 55.9 -1.6 12 100 16580 235 39 31.9 22.4 | 207 37 16.9 33.3 13 98 16693 240 43 37.2 21.5 | 214 39 22.2 32.4 14 70 18590 265 23 22.9 2.0 | 211 15 7.9 12.9 Wind Parameters Mean winds (0-6000m): 275.9 at 24.8 knts Storm direction: 305.9 at 18.6 knts Shear (0-3000m) pos: 1.8 neg: 6.1 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 129.1 deg Storm rel helicity (0-3000m) pos: 37.2 neg: -53.2 tot: -16.1 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 10.0 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 151.57 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 17 78 22| 10.7 0.0 10.7| 0.2 -39.0 -38.7 -77.4 -0.66| 11.6 -7.7 1000 28 18 78 24| 5.3 1.0 6.4| 5.8 -39.0 -33.2 -33.2 -0.35| 9.8 -3.4 1500 27 16 80 23| 3.6 4.2 7.8| 36.8 -39.0 -2.2 -1.5 -0.00| 10.2 -0.0 2000 20 15 81 20| 2.7 4.1 6.7| 36.8 -48.9 -12.1 -6.0 -0.08| 9.4 -0.8 2500 7 15 76 17| 2.1 5.1 7.3| 37.0 -50.6 -13.7 -5.5 -0.05| 9.5 -0.5 3000 347 16 67 12| 1.8 6.1 7.8| 37.2 -53.2 -16.1 -5.4 -0.03| 10.0 -0.3 4000 310 19 32 1| 1.3 5.6 7.0| 44.1 -56.0 -11.9 -3.0 -0.02| 8.6 -0.1 5000 288 22 234 7| 1.1 5.2 6.2| 47.4 -56.0 -8.7 -1.7 -0.01| 7.6 -0.1 6000 276 25 229 13| 0.9 4.9 5.8| 56.3 -59.2 -3.0 -0.5 0.00| 6.9 0.0 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251202.12.gif