UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121300.upa.cvt Date: 0000Z 13 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 13 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 1017 7 21.2 20.0 93 1.2 20.4 90 2 292.9 295.5 292.9 334.5 14.62 1 1000 153 20.0 19.7 98 0.3 19.8 160 4 293.1 295.8 293.0 334.6 14.60 2 925 824 16.4 16.2 99 0.2 16.3 65 17 296.1 298.4 292.4 332.4 12.62 3 850 1539 12.2 11.8 97 0.4 12.0 55 14 298.9 300.8 291.4 329.0 10.28 4 700 3151 5.2 5.0 99 0.2 5.1 150 10 308.2 309.7 292.3 332.2 7.84 5 699 3163 5.0 4.8 99 0.2 4.9 150 10 308.1 309.6 292.2 331.8 7.74 6 660 3628 1.0 -1.1 86 2.1 -0.0 170 15 308.7 309.8 290.3 325.3 5.35 7 645 3812 -0.5 -3.5 80 3.0 -1.9 178 17 309.1 309.9 289.8 323.3 4.58 8 638 3900 0.8 -0.7 90 1.5 0.0 182 18 311.5 312.6 291.5 329.3 5.71 9 568 4827 -3.1 -6.2 79 3.1 -4.6 221 28 317.5 318.3 292.0 331.1 4.24 10 553 5039 -2.9 -6.6 76 3.7 -4.6 231 30 320.1 321.0 292.7 333.9 4.22 11 545 5154 -3.5 -10.5 58 7.0 -6.5 236 32 320.8 321.4 292.0 331.2 3.15 12 530 5374 -5.3 -11.3 63 6.0 -7.8 245 34 321.2 321.8 292.0 331.3 3.04 13 520 5524 -5.9 -11.9 63 6.0 -8.4 252 36 322.2 322.8 292.3 332.1 2.95 14 502 5799 -7.9 -15.9 53 8.0 -10.8 264 39 323.0 323.5 291.9 330.5 2.20 15 500 5830 -8.3 -13.3 67 5.0 -10.2 265 39 322.9 323.5 292.3 332.1 2.74 16 491 5970 -9.1 -14.0 68 4.9 -10.9 264 39 323.6 324.1 292.4 332.5 2.64 17 432 6945 -15.7 -22.7 55 7.0 -17.7 258 42 327.3 327.6 292.3 332.3 1.43 18 400 7520 -19.5 -27.5 49 8.0 -21.4 255 43 329.6 329.8 292.6 333.2 1.00 19 378 7938 -22.7 -29.7 53 7.0 -24.2 254 45 330.8 331.0 292.8 333.9 0.86 20 345 8604 -25.7 -39.7 26 14.0 -27.8 252 49 335.5 335.6 293.5 336.8 0.35 21 335 8818 -25.3 -44.3 15 19.0 -27.8 252 50 338.9 338.9 294.3 339.8 0.22 22 318 9194 -28.1 -45.1 18 17.0 -30.1 251 52 340.1 340.1 294.6 340.9 0.21 23 300 9610 -30.7 -49.7 14 19.0 -32.5 250 54 342.1 342.1 295.0 342.7 0.14 24 256 10709 -40.1 -59.1 11 19.0 -41.1 259 56 344.1 344.1 295.4 344.3 0.05 25 250 10870 -40.9 260 56 345.3 26 239 11177 -43.5 260 57 345.8 27 200 12360 -52.1 260 62 350.3 28 164 13614 -61.6 265 66 354.8 29 150 14160 -65.9 260 60 356.6 30 123 15338 -73.9 262 56 362.8 31 105 16245 -80.1 264 52 367.8 32 100 16520 -80.7 265 51 371.8 33 96 16751 -80.7 266 47 376.2 34 76 18063 -84.3 273 21 394.6 35 73 18290 -78.9 274 17 410.6 36 70 18530 -77.9 275 12 417.7 37 61 19317 -75.1 263 15 440.7 38 50 20490 -66.3 245 19 487.2 39 46 20996 -63.3 268 17 506.2 40 32 23229 -61.3 7 9 567.0 41 30 23630 -59.3 25 8 583.0 42 24 25024 -57.3 91 18 627.2 43 20 26170 -57.3 145 27 660.8 44 15 27986 -57.9 715.5 TRP WND 164 13614 -61.6 265 66 354.8 Sounding variables and indices 1000-500 mb thick: 5677.00 m Freezing level: 650.00 mb = 3750.74 m = 12305.43 ft Freezing level: 642.31 mb = 3845.85 m = 12617.48 ft Freezing level: 623.64 mb = 4089.91 m = 13418.16 ft Wetbulb zero: 660.31 mb = 3624.03 m = 11889.73 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 88.56 % Est. max temperature: 26.55 C = 79.80 F Sfc-Lift cond lev (LCL): 999.57 mb = 156.69 m = 514.08 ft T: 19.98 C 700-500 lapse rate: 5.04 C/km ThetaE index: 5.67 C Layer 925.0- 700.0 mb Conv cond level (CCL): 957.81 mb = 523.98 m = 1719.08 ft Mean mixing ratio: 13.68 g/kg Conv temperature: 23.05 C = 73.49 F Cap Strength: 1.93 C Lifted Index: 1.23 C Risk: Showers probable Lifted Index @300 mb: 7.25 C Lifted Index @700 mb: -0.39 C Showalter Index: 3.46 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 20.10 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 208.60 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 132.01 J/kg Max Up Vert Vel: 16.25 m/s Conv Inhibition (B-): 0.19 J/kg Cap Strength: 1.82 C Lift Cond Lev (LCL): 962.08 mb = 485.76 m = 1593.68 ft Lev Free Conv (LFC): 947.08 mb = 621.01 m = 2037.41 ft Equ Level (EL): 587.08 mb = 4563.42 m = 14971.65 ft B at Equ Level: 131.96 J/kg Max Parcel Lev (MPL): 407.08 mb = 7389.08 m = 24242.10 ft Wind level data Storm motion: 275 at 14 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 1017 7 90 2 -2.0 0.0 | 95 16 -15.9 1.3 1 1000 153 160 4 -1.4 3.8 | 108 16 -15.2 5.1 2 925 824 65 17 -15.4 -7.2 | 79 30 -29.3 -5.9 3 850 1539 55 14 -11.5 -8.0 | 75 26 -25.3 -6.7 4 700 3151 150 10 -5.0 8.7 | 118 21 -18.9 10.0 5 500 5830 265 39 38.9 3.4 | 259 25 25.0 4.7 6 400 7520 255 43 41.5 11.1 | 246 30 27.7 12.4 7 300 9610 250 54 50.7 18.5 | 242 42 36.9 19.8 8 250 10870 260 56 55.1 9.7 | 255 43 41.3 11.0 9 200 12360 260 62 61.1 10.8 | 256 49 47.2 12.1 10 164 13614 265 66 65.7 5.8 | 262 52 51.9 7.0 11 150 14160 260 60 59.1 10.4 | 255 47 45.2 11.7 12 100 16520 265 51 50.8 4.4 | 261 37 36.9 5.7 13 70 18530 275 12 12.0 -1.0 | 97 2 -1.9 0.3 14 50 20490 245 19 17.2 8.0 | 200 10 3.3 9.3 15 30 23630 25 8 -3.4 -7.3 | 71 18 -17.3 -6.0 16 20 26170 145 27 -15.5 22.1 | 129 38 -29.4 23.4 Wind Parameters Mean winds (0-6000m): 245.3 at 18.6 knts Storm direction: 275.3 at 13.9 knts Shear (0-3000m) pos: 3.4 neg: 2.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 20.2 deg Storm rel helicity (0-3000m) pos: 138.9 neg: -112.5 tot: 26.5 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 1.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 2.00 Bulk Shear: 65.93 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 ------------------------------------------------------------------------------- 500 125 6 104 20| 9.3 0.0 9.3| 18.7 -18.1 0.6 1.2 0.10| 13.1 1.3 1000 76 11 87 24| 4.6 6.2 10.8| 18.7-104.1 -85.4 -85.4 -0.40| 13.4 -5.4 1500 68 12 83 25| 3.1 4.0 7.1| 18.7-112.5 -93.7 -62.5 -0.40| 9.9 -4.0 2000 68 12 82 26| 3.5 3.0 6.6| 64.2-112.5 -48.2 -24.1 -0.14| 9.1 -1.3 2500 73 12 85 26| 3.6 2.4 6.1|107.3-112.5 -5.2 -2.1 0.03| 8.6 0.2 3000 78 12 87 26| 3.4 2.0 5.5|138.9-112.5 26.5 8.8 0.13| 8.2 1.0 4000 100 13 98 27| 4.0 1.5 5.6|224.0-112.5 111.5 27.9 0.33| 8.0 2.6 5000 149 15 123 26| 4.2 1.2 5.4|354.8-112.5 242.3 48.5 0.50| 8.6 4.3 6000 245 19 198 10| 3.9 1.0 4.9|494.9-115.1 379.9 63.3 0.60| 9.2 5.5 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251213.00.gif