UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 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 1014 7 22.0 21.1 95 0.9 21.4 30 5 294.0 296.8 294.0 338.8 15.72 1 1000 125 21.4 20.5 95 0.9 20.8 50 12 294.5 297.3 293.9 338.5 15.35 2 925 799 18.4 17.2 93 1.2 17.6 60 6 298.1 300.6 293.6 337.2 13.47 3 856 1460 15.0 14.9 99 0.1 15.0 287 4 301.3 303.6 293.9 338.2 12.54 4 850 1520 14.8 14.7 99 0.1 14.7 275 4 301.6 303.9 293.9 338.4 12.47 5 743 2647 8.2 8.1 99 0.1 8.2 268 17 306.3 308.0 292.8 334.0 9.16 6 700 3137 4.4 2.4 87 2.0 3.3 265 23 307.4 308.6 290.9 327.3 6.51 7 674 3443 2.6 -0.0 83 2.6 1.3 268 22 308.7 309.8 290.6 326.2 5.68 8 657 3649 1.2 -8.8 47 10.0 -3.0 271 21 309.4 309.9 288.3 318.9 2.99 9 645 3797 1.8 -14.2 29 16.0 -4.3 272 20 311.7 312.1 288.1 318.1 1.97 10 643 3822 4.0 -15.0 24 19.0 -3.3 273 20 314.5 314.8 288.9 320.6 1.85 11 622 4090 2.0 -9.0 44 11.0 -2.8 276 18 315.2 315.8 290.3 325.2 3.11 12 619 4129 1.4 -3.0 72 4.4 -0.8 276 18 314.9 315.9 291.9 330.7 4.96 13 615 4181 2.0 -7.0 51 9.0 -2.1 277 18 316.2 316.9 291.2 328.1 3.68 14 598 4406 0.6 -18.4 23 19.0 -6.1 279 17 317.1 317.4 289.4 322.2 1.50 15 576 4705 -2.1 -14.1 39 12.0 -6.7 282 15 317.4 317.8 290.2 324.8 2.23 16 560 4928 -2.5 -9.5 59 7.0 -5.5 285 14 319.5 320.1 291.8 330.4 3.32 17 523 5467 -4.9 -4.9 100 0.0 -4.9 291 12 322.9 323.9 294.2 339.5 5.09 18 513 5619 -4.1 -10.1 63 6.0 -6.7 293 11 325.6 326.3 293.6 337.2 3.46 19 500 5820 -5.9 -12.9 58 7.0 -8.7 295 10 325.8 326.4 293.2 335.4 2.83 20 486 6041 -7.3 -19.3 38 12.0 -11.3 293 15 326.8 327.1 292.4 332.7 1.71 21 478 6169 -6.7 -23.7 24 17.0 -11.9 292 18 329.1 329.3 292.6 333.3 1.18 22 400 7530 -15.9 -43.9 7 28.0 -20.4 280 51 334.3 334.4 293.1 335.1 0.19 23 392 7682 -16.5 -38.5 13 22.0 -20.5 280 52 335.5 335.5 293.5 336.8 0.35 24 372 8074 -19.9 -29.9 41 10.0 -22.2 279 54 336.0 336.2 294.1 339.2 0.86 25 360 8318 -20.7 -34.7 27 14.0 -23.4 278 55 338.1 338.2 294.4 340.3 0.56 26 342 8696 -23.5 -40.5 19 17.0 -26.1 277 57 339.3 339.4 294.4 340.6 0.33 27 321 9156 -27.3 -43.3 20 16.0 -29.3 276 59 340.3 340.3 294.6 341.3 0.26 28 300 9640 -31.9 -44.9 26 13.0 -33.3 275 62 340.4 340.5 294.6 341.3 0.23 29 262 10574 -40.1 -50.1 34 10.0 -40.8 286 66 341.8 341.9 294.9 342.4 0.15 30 250 10890 -41.9 290 68 343.8 31 202 12303 -51.7 349.9 TRP WND Sounding variables and indices 1000-500 mb thick: 5695.00 m Freezing level: 593.11 mb = 4472.54 m = 14673.50 ft Wetbulb zero: 669.03 mb = 3502.78 m = 11491.93 ft Precipitable water: 1.83 inches Sfc-500 mean rel hum: 78.15 % Est. max temperature: 28.93 C = 84.07 F Sfc-Lift cond lev (LCL): 1001.09 mb = 115.80 m = 379.91 ft T: 21.45 C 700-500 lapse rate: 3.84 C/km ThetaE index: 20.30 C Layer 743.0- 643.0 mb Conv cond level (CCL): 922.04 mb = 826.39 m = 2711.22 ft Mean mixing ratio: 14.44 g/kg Conv temperature: 26.29 C = 79.32 F Cap Strength: 2.33 C Lifted Index: 1.76 C Risk: Showers probable Lifted Index @300 mb: 3.41 C Lifted Index @700 mb: -2.65 C Showalter Index: 1.52 C Risk: Showers probable Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.60 C K Index: 33.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 194.40 Risk: None Energy Index: -0.72 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 146.00 J/kg Max Up Vert Vel: 17.09 m/s Conv Inhibition (B-): 13.52 J/kg Cap Strength: 2.13 C Lift Cond Lev (LCL): 949.01 mb = 577.46 m = 1894.54 ft Lev Free Conv (LFC): 834.01 mb = 1679.07 m = 5508.70 ft Equ Level (EL): 634.01 mb = 3935.65 m = 12912.09 ft B at Equ Level: 135.68 J/kg Max Parcel Lev (MPL): 434.01 mb = 6906.79 m = 22659.80 ft Wind level data Storm motion: 307 at 10 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 1014 7 30 5 -2.5 -4.3 | 99 11 -10.4 1.7 1 1000 125 50 12 -9.2 -7.7 | 84 17 -17.1 -1.7 2 925 799 60 6 -5.2 -3.0 | 103 13 -13.1 3.0 3 850 1520 275 4 4.0 -0.3 | 145 7 -3.9 5.7 4 700 3137 265 23 22.9 2.0 | 242 17 15.0 8.0 5 500 5820 295 10 9.1 -4.2 | 212 2 1.1 1.8 6 400 7530 280 51 50.2 -8.9 | 274 42 42.3 -2.8 7 300 9640 275 62 61.8 -5.4 | 269 54 53.8 0.6 8 250 10890 290 68 63.9 -23.3 | 287 59 56.0 -17.2 Wind Parameters Mean winds (0-6000m): 277.3 at 13.3 knts Storm direction: 307.3 at 10.0 knts Shear (0-3000m) pos: 0.8 neg: 5.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 141.3 deg Storm rel helicity (0-3000m) pos: 51.5 neg: -15.8 tot: 35.7 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.43 Bulk Shear: 60.03 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 51 10 89 16| 4.8 0.0 4.8| 11.4 -11.1 0.2 0.5 -0.07| 10.3 -0.7 1000 50 8 93 14| 2.4 2.8 5.2| 18.9 -15.8 3.1 3.1 -0.01| 8.6 -0.1 1500 47 7 95 13| 1.6 4.1 5.7| 27.5 -15.8 11.6 7.8 0.20| 8.6 1.8 2000 26 7 89 11| 1.2 4.5 5.7| 36.1 -15.8 20.3 10.1 0.34| 7.9 2.7 2500 327 8 78 4| 1.0 4.8 5.7| 44.5 -15.8 28.7 11.5 0.40| 7.6 3.1 3000 289 10 207 3| 0.8 5.0 5.8| 51.5 -15.8 35.7 11.9 0.40| 7.3 2.9 4000 277 13 225 6| 1.0 3.8 4.8| 58.5 -15.8 42.6 10.7 0.38| 6.3 2.4 5000 277 13 230 7| 1.4 3.0 4.4| 59.4 -16.1 43.3 8.7 0.34| 5.7 2.0 6000 277 13 230 7| 1.3 2.5 3.8| 61.8 -17.8 44.0 7.3 0.31| 5.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251202.00.gif