UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 18 OCT 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 30.8 23.8 66 7.0 25.6 70 11 302.7 306.2 298.3 357.9 18.61 1 1010 41 29.2 24.2 75 5.0 25.5 69 11 301.5 305.0 298.3 358.0 19.15 2 1000 127 29.0 24.4 76 4.6 25.6 65 12 302.1 305.8 298.7 360.1 19.59 3 925 816 22.4 20.4 88 2.0 21.0 75 16 302.2 305.3 296.8 351.1 16.53 4 919 873 22.2 19.5 85 2.7 20.3 77 16 302.6 305.5 296.4 349.1 15.71 5 850 1549 19.0 15.2 79 3.8 16.4 100 12 306.0 308.5 295.4 344.7 12.89 6 795 2122 16.2 8.2 59 8.0 11.3 90 13 309.0 310.6 293.2 335.3 8.62 7 737 2765 13.8 -2.2 33 16.0 5.5 78 15 313.1 314.0 290.9 327.1 4.41 8 718 2985 12.6 -5.4 28 18.0 3.8 74 15 314.1 314.8 290.5 325.6 3.56 9 710 3079 12.2 -14.8 14 27.0 1.3 72 16 314.7 315.0 288.9 320.4 1.71 10 700 3198 11.4 -16.6 12 28.0 0.5 70 16 315.1 315.4 288.8 320.1 1.49 11 668 3585 8.6 -16.4 15 25.0 -1.1 78 16 316.2 316.5 289.2 321.5 1.59 12 630 4065 5.0 -11.0 30 16.0 -1.9 87 17 317.4 318.0 290.6 326.1 2.62 13 615 4260 4.2 -12.8 28 17.0 -2.9 91 17 318.7 319.2 290.7 326.4 2.32 14 532 5422 -2.3 -20.3 24 18.0 -8.4 115 18 324.4 324.7 291.5 329.4 1.43 15 508 5786 -5.1 -19.1 32 14.0 -9.9 122 19 325.3 325.7 292.0 331.1 1.66 16 500 5910 -6.1 -20.1 32 14.0 -10.8 125 19 325.6 325.9 292.0 331.0 1.55 17 488 6100 -7.7 -19.7 38 12.0 -11.7 121 19 325.9 326.2 292.2 331.6 1.64 18 476 6294 -8.7 -13.7 67 5.0 -10.6 117 19 327.0 327.6 293.4 336.5 2.79 19 467 6442 -9.5 -24.5 28 15.0 -13.9 114 18 327.8 328.0 292.2 331.8 1.13 20 439 6919 -11.7 -37.7 10 26.0 -16.9 105 18 330.9 330.9 292.3 332.2 0.34 21 428 7114 -11.5 -45.5 4 34.0 -17.2 101 18 333.5 333.6 292.8 334.1 0.15 22 400 7630 -14.9 -48.9 4 34.0 -19.8 90 17 335.6 335.6 293.3 336.1 0.11 23 372 8172 -18.9 -49.9 5 31.0 -22.9 89 17 337.4 337.4 293.8 337.8 0.11 24 321 9248 -27.3 -54.3 6 27.0 -29.7 86 17 340.3 340.3 294.4 340.6 0.07 25 300 9730 -30.7 -58.7 5 28.0 -32.7 85 17 342.1 342.1 294.8 342.3 0.05 26 253 10919 -40.1 -62.1 8 22.0 -41.1 29 7 345.3 345.3 295.6 345.4 0.04 27 250 11000 -40.9 25 6 345.3 28 205 12320 -52.3 185 8 347.5 29 200 12480 -53.7 205 8 347.7 30 150 14260 -66.5 225 14 355.5 31 106 16315 -77.9 195 11 371.0 32 100 16650 -77.9 190 10 377.2 33 90 17245 -80.5 190 16 383.6 34 75 18281 -75.9 67 23 413.8 35 73 18437 -73.9 48 23 421.2 36 70 18680 -75.5 20 25 422.9 37 66 19022 -74.1 16 21 433.1 38 50 20690 -62.7 355 4 495.7 39 47 21073 -62.1 5 6 506.0 40 37 22555 -62.5 42 15 540.8 41 30 23870 -56.5 75 23 590.6 42 29 24085 -56.7 595.8 43 26 24775 -57.9 611.3 44 20 26458 -50.5 681.6 TRP 90 17245 -80.5 190 16 383.6 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 561.37 mb = 5010.97 m = 16439.98 ft Wetbulb zero: 690.12 mb = 3315.66 m = 10878.03 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 45.13 % Est. max temperature: 33.39 C = 92.10 F Sfc-Lift cond lev (LCL): 916.79 mb = 893.54 m = 2931.53 ft T: 22.10 C 700-500 lapse rate: 6.45 C/km ThetaE index: 40.05 C Layer 925.0- 668.0 mb Conv cond level (CCL): 898.52 mb = 1068.05 m = 3504.04 ft Mean mixing ratio: 17.97 g/kg Conv temperature: 31.63 C = 88.94 F Cap Strength: 0.47 C Lifted Index: -5.01 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.17 C Lifted Index @700 mb: -0.63 C Showalter Index: -1.20 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.30 C K Index: 12.30 Risk: None Sweat Index: 225.40 Risk: None Energy Index: -2.65 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1740.99 J/kg Max Up Vert Vel: 59.01 m/s Conv Inhibition (B-): 5.88 J/kg Cap Strength: 0.56 C Lift Cond Lev (LCL): 917.00 mb = 891.62 m = 2925.22 ft Lev Free Conv (LFC): 842.00 mb = 1630.00 m = 5347.71 ft Equ Level (EL): 152.00 mb = 14178.11 m = 46515.55 ft B at Equ Level: 1739.46 J/kg Max Parcel Lev (MPL): 82.00 mb = 17774.03 m = 58313.04 ft Wind level data Storm motion: 121 at 12 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 70 11 -10.3 -3.8 | 2 10 -0.3 -9.8 1 1000 127 65 12 -10.9 -5.1 | 4 11 -0.8 -11.1 2 925 816 75 16 -15.5 -4.1 | 28 12 -5.4 -10.2 3 850 1549 100 12 -11.8 2.1 | 24 4 -1.8 -4.0 4 700 3198 70 16 -15.0 -5.5 | 23 13 -5.0 -11.5 5 500 5910 125 19 -15.6 10.9 | 131 7 -5.5 4.8 6 400 7630 90 17 -17.0 0.0 | 49 9 -6.9 -6.1 7 300 9730 85 17 -16.9 -1.5 | 42 10 -6.9 -7.6 8 250 11000 25 6 -2.5 -5.4 | 327 14 7.5 -11.5 9 200 12480 205 8 3.4 7.3 | 265 13 13.4 1.2 10 150 14260 225 14 9.9 9.9 | 259 20 20.0 3.8 11 100 16650 190 10 1.7 9.8 | 252 12 11.8 3.8 12 90 17245 190 16 2.8 15.8 | 233 16 12.8 9.7 13 70 18680 20 25 -8.6 -23.5 | 357 30 1.5 -29.6 14 50 20690 355 4 0.3 -4.0 | 314 14 10.4 -10.1 15 30 23870 75 23 -22.2 -6.0 | 45 17 -12.2 -12.0 Wind Parameters Mean winds (0-6000m): 91.1 at 15.7 knts Storm direction: 121.1 at 11.8 knts Shear (0-3000m) pos: 1.0 neg: 1.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 23.1 deg Storm rel helicity (0-3000m) pos: 16.9 neg: -2.5 tot: 14.5 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.8 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 320.24 Bulk Shear: 5.44 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 68 13 9 11| 3.3 0.0 3.3| 8.8 0.0 8.8 17.6 0.78| 3.9 3.1 1000 72 14 17 11| 2.4 0.0 2.4| 16.2 0.0 16.2 16.2 0.69| 4.1 2.8 1500 77 14 21 10| 2.0 0.0 2.0| 16.5 -0.7 15.8 10.5 0.40| 4.4 1.8 2000 81 14 22 9| 1.5 0.5 2.0| 16.9 -0.8 16.1 8.1 0.36| 3.8 1.4 2500 82 14 23 9| 1.2 0.9 2.1| 16.9 -1.0 15.9 6.4 0.30| 3.6 1.1 3000 81 14 24 9| 1.0 1.2 2.2| 16.9 -2.5 14.5 4.8 0.24| 3.4 0.8 4000 80 14 26 10| 1.2 0.9 2.1| 28.5 -3.3 25.2 6.3 0.33| 3.3 1.1 5000 84 15 33 9| 1.6 0.7 2.3| 41.0 -3.3 37.8 7.6 0.44| 3.3 1.4 6000 91 16 44 8| 1.8 0.6 2.3| 52.0 -4.5 47.5 7.9 0.50| 3.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251018.00.gif