UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121400.upa.cvt Date: 0000Z 14 DEC 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 14 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 1021 7 17.4 11.4 68 6.0 13.8 360 17 288.8 290.3 286.1 312.2 8.31 1 1000 185 16.0 10.0 68 6.0 12.5 5 29 289.1 290.5 285.7 310.9 7.72 2 925 842 10.2 8.1 87 2.1 9.0 5 35 289.7 291.0 285.5 310.5 7.34 3 875 1303 7.2 6.3 94 0.9 6.7 342 28 291.3 292.5 285.6 310.9 6.85 4 860 1445 7.0 4.9 86 2.1 5.9 335 26 292.5 293.6 285.6 310.7 6.32 5 850 1542 8.0 5.2 82 2.8 6.5 330 25 294.5 295.7 286.5 313.5 6.53 6 817 1869 7.0 6.7 98 0.3 6.8 317 24 296.8 298.2 288.3 318.8 7.55 7 775 2304 8.2 8.0 99 0.2 8.1 299 23 302.6 304.2 291.3 328.6 8.72 8 700 3139 4.2 4.0 99 0.2 4.1 265 21 307.1 308.5 291.5 329.4 7.30 9 617 4154 -1.1 -4.3 79 3.2 -2.6 259 32 312.3 313.2 290.7 326.6 4.51 10 587 4551 -0.7 -5.3 71 4.6 -2.9 257 37 317.3 318.1 292.1 331.4 4.39 11 502 5779 -9.1 -13.3 72 4.2 -10.7 250 51 321.6 322.1 291.9 330.7 2.73 12 500 5810 -9.1 -14.0 68 4.9 -10.9 250 51 321.9 322.5 291.9 330.6 2.59 13 495 5888 -9.7 -14.7 67 5.0 -11.5 250 51 322.1 322.6 291.8 330.4 2.47 14 428 6997 -18.9 -19.4 96 0.5 -19.0 257 56 324.1 324.5 291.9 330.7 1.92 15 412 7281 -20.7 -21.4 94 0.7 -20.9 259 57 325.3 325.7 292.0 331.1 1.68 16 400 7500 -21.7 -23.9 82 2.2 -22.2 260 58 326.8 327.1 292.2 331.7 1.39 17 365 8169 -24.3 -34.3 39 10.0 -26.1 258 64 332.0 332.1 292.8 334.1 0.57 18 320 9120 -27.7 -42.7 23 15.0 -29.6 256 74 340.0 340.1 294.6 341.1 0.28 19 300 9580 -31.1 -46.1 21 15.0 -32.7 255 78 341.5 341.6 294.9 342.4 0.20 20 256 10688 -40.1 -56.1 16 16.0 -41.0 251 78 344.1 344.1 295.4 344.4 0.07 21 250 10850 -41.5 250 78 344.4 22 200 12330 -52.1 250 84 350.3 23 189 12693 -55.1 252 84 351.1 24 152 14050 -64.9 260 86 356.9 25 150 14130 -65.5 260 86 357.2 26 105 16224 -79.5 242 65 368.9 27 100 16500 -80.5 240 62 372.2 28 93 16909 -81.7 235 66 377.6 29 83 17546 -82.3 247 54 388.9 30 77 17973 -76.3 255 47 409.8 31 70 18520 -78.3 265 37 416.9 32 68 18686 -77.5 422.1 33 62 19224 -71.1 447.5 34 57 19723 -69.5 462.1 TRP 93 16909 -81.7 235 66 377.6 WND 152 14050 -64.9 260 86 356.9 Sounding variables and indices 1000-500 mb thick: 5625.00 m Freezing level: 634.23 mb = 3943.11 m = 12936.56 ft Wetbulb zero: 649.52 mb = 3740.78 m = 12272.76 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 84.25 % Est. max temperature: 20.18 C = 68.32 F Sfc-Lift cond lev (LCL): 933.65 mb = 763.58 m = 2505.17 ft T: 10.89 C 700-500 lapse rate: 4.98 C/km ThetaE index: 1.68 C Layer 1000.0- 875.0 mb Conv cond level (CCL): 889.06 mb = 1170.64 m = 3840.62 ft Mean mixing ratio: 7.62 g/kg Conv temperature: 19.41 C = 66.94 F Cap Strength: 12.38 C Lifted Index: 12.62 C Risk: None Lifted Index @300 mb: 21.97 C Lifted Index @700 mb: 7.87 C Showalter Index: 11.07 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 17.10 C Cross Totals Index: 14.30 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 163.40 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.29 J/kg Max Up Vert Vel: 2.14 m/s Conv Inhibition (B-): 18986.65 J/kg Cap Strength: 12.37 C Lift Cond Lev (LCL): 908.52 mb = 991.07 m = 3251.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 24 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 1021 7 360 17 -0.0 -17.0 | 87 17 -17.4 -0.9 1 1000 185 5 29 -2.5 -28.9 | 57 24 -19.9 -12.8 2 925 842 5 35 -3.1 -34.9 | 47 28 -20.5 -18.8 3 850 1542 330 25 12.5 -21.7 | 41 7 -4.9 -5.6 4 700 3139 265 21 20.9 1.8 | 191 18 3.5 17.9 5 500 5810 250 51 47.9 17.4 | 222 45 30.5 33.5 6 400 7500 260 58 57.1 10.1 | 237 48 39.7 26.1 7 300 9580 255 78 75.3 20.2 | 238 68 57.9 36.3 8 250 10850 250 78 73.3 26.7 | 233 70 55.9 42.7 9 200 12330 250 84 78.9 28.7 | 234 76 61.5 44.8 10 152 14050 260 86 84.7 14.9 | 245 74 67.3 31.0 11 150 14130 260 86 84.7 14.9 | 245 74 67.3 31.0 12 100 16500 240 62 53.7 31.0 | 218 59 36.3 47.1 13 93 16909 235 66 54.1 37.9 | 214 65 36.6 53.9 14 70 18520 265 37 36.9 3.2 | 225 27 19.4 19.3 Wind Parameters Mean winds (0-6000m): 282.7 at 31.6 knts Storm direction: 312.7 at 23.7 knts Shear (0-3000m) pos: 2.6 neg: 6.8 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 106.9 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -114.6 tot: -113.8 m^2/s^2 ave: -37.9 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 201.06 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 4 28 59 23| 15.5 0.0 15.5| 0.0 -67.9 -67.9 -135.8 -0.83| 15.6-12.9 1000 4 31 53 24| 7.8 2.4 10.2| 0.0 -95.1 -95.1 -95.1 -0.71| 11.9 -8.5 1500 359 30 50 22| 5.2 6.0 11.2| 0.8-103.7-102.9 -68.6 -0.47| 12.9 -6.1 2000 351 29 47 18| 3.9 6.8 10.6| 0.8-104.6-103.8 -51.9 -0.44| 12.2 -5.4 2500 344 28 43 14| 3.1 6.9 10.0| 0.8-106.4-105.6 -42.2 -0.41| 11.5 -4.7 3000 337 27 39 11| 2.6 6.8 9.4| 0.8-114.6-113.8 -37.9 -0.39| 10.9 -4.3 4000 320 26 5 4| 1.9 6.4 8.3| 40.2-117.4 -77.2 -19.3 -0.25| 9.7 -2.4 5000 300 28 254 7| 1.6 6.3 7.8| 76.2-117.4 -41.2 -8.2 -0.16| 9.0 -1.4 6000 283 32 236 16| 1.3 6.1 7.4|107.2-117.4 -10.2 -1.7 -0.11| 8.4 -1.0 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251214.00.gif