UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102312.upa.cvt Date: 1200Z 23 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 23 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 25.4 21.9 81 3.5 22.9 30 15 297.4 300.4 295.6 345.2 16.53 1 1000 130 24.8 21.7 83 3.1 22.6 45 21 298.0 301.0 295.7 346.0 16.56 2 969 407 23.4 20.0 81 3.4 21.0 47 23 299.2 302.0 295.3 344.0 15.36 3 925 814 21.0 18.5 86 2.5 19.3 50 27 300.8 303.5 295.2 343.8 14.64 4 850 1543 16.8 14.9 89 1.9 15.5 40 17 303.7 306.1 294.6 341.3 12.64 5 783 2240 13.6 11.6 88 2.0 12.3 48 14 307.5 309.6 294.5 340.9 11.03 6 700 3179 9.2 8.3 94 0.9 8.6 60 10 312.7 314.6 295.1 343.2 9.87 7 642 3891 5.6 3.7 88 1.9 4.5 50 8 316.4 317.9 294.6 341.0 7.80 8 587 4620 2.2 -1.1 79 3.3 0.4 39 7 320.7 321.8 294.3 340.1 6.03 9 500 5900 -4.5 -7.4 80 2.9 -5.9 20 4 327.6 328.4 294.8 342.2 4.39 10 497 5947 -4.9 -7.4 83 2.5 -6.1 16 4 327.6 328.5 294.9 342.4 4.42 11 452 6685 -10.1 -12.1 85 2.0 -10.9 310 8 330.1 330.8 294.7 341.5 3.35 12 434 6997 -10.7 -13.5 80 2.8 -11.8 282 9 333.2 333.8 295.3 344.0 3.11 13 421 7230 -11.3 -14.8 75 3.5 -12.7 261 10 335.4 335.9 295.6 345.4 2.88 14 401 7601 -13.7 -19.7 60 6.0 -15.7 227 12 336.9 337.4 295.3 344.1 2.00 15 400 7620 -13.7 -19.7 60 6.0 -15.7 225 12 337.2 337.6 295.4 344.4 2.01 16 353 8557 -20.9 -23.9 77 3.0 -21.7 234 18 339.8 340.1 295.6 345.5 1.57 17 325 9163 -25.1 -29.0 70 3.9 -26.0 239 21 342.1 342.3 295.8 346.1 1.07 18 300 9740 -28.7 -34.7 56 6.0 -29.7 245 25 344.9 345.1 296.1 347.5 0.67 19 273 10410 -34.1 -43.1 40 9.0 -35.1 245 31 346.5 346.6 296.1 347.8 0.31 20 250 11020 -39.7 -45.7 53 6.0 -40.2 245 37 347.0 347.1 296.2 348.1 0.26 21 249 11047 -40.1 -47.1 47 7.0 -40.6 245 37 346.8 346.9 296.1 347.7 0.22 22 200 12510 -50.5 265 33 352.8 23 199 12543 -51.1 265 33 352.4 24 150 14330 -64.9 290 35 358.3 25 107 16328 -78.7 265 18 368.5 26 100 16710 -82.5 260 14 368.3 27 95 16996 -83.7 371.4 TRP WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 558.43 mb = 5040.03 m = 16535.33 ft Wetbulb zero: 581.09 mb = 4700.38 m = 15421.01 ft Precipitable water: 2.33 inches Sfc-500 mean rel hum: 85.47 % Est. max temperature: 31.23 C = 88.22 F Sfc-Lift cond lev (LCL): 963.82 mb = 454.30 m = 1490.47 ft T: 23.12 C 700-500 lapse rate: 5.03 C/km ThetaE index: 5.18 C Layer 969.0- 700.0 mb Conv cond level (CCL): 880.76 mb = 1236.51 m = 4056.73 ft Mean mixing ratio: 15.44 g/kg Conv temperature: 30.56 C = 87.01 F Cap Strength: 1.50 C Lifted Index: 0.46 C Risk: Showers probable Lifted Index @300 mb: 2.75 C Lifted Index @700 mb: 0.16 C Showalter Index: 1.75 C Risk: Showers probable Total Totals Index: 40.70 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 19.40 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 216.80 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.14 J/kg Max Up Vert Vel: 6.02 m/s Conv Inhibition (B-): 48.60 J/kg Cap Strength: 1.50 C Lift Cond Lev (LCL): 921.64 mb = 845.42 m = 2773.65 ft Lev Free Conv (LFC): 646.64 mb = 3832.07 m = 12572.24 ft Equ Level (EL): 636.64 mb = 3959.55 m = 12990.48 ft B at Equ Level: 14.11 J/kg Max Parcel Lev (MPL): 516.64 mb = 5638.77 m = 18499.68 ft Wind level data Storm motion: 77 at 9 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 15 -7.5 -13.0 | 351 11 1.7 -10.9 1 1000 130 45 21 -14.8 -14.8 | 24 14 -5.7 -12.8 2 925 814 50 27 -20.7 -17.4 | 37 19 -11.5 -15.3 3 850 1543 40 17 -10.9 -13.0 | 9 11 -1.8 -10.9 4 700 3179 60 10 -8.7 -5.0 | 350 3 0.5 -2.9 5 500 5900 20 4 -1.4 -3.8 | 282 8 7.8 -1.7 6 400 7620 225 12 8.5 8.5 | 239 21 17.6 10.6 7 300 9740 245 25 22.7 10.6 | 248 34 31.8 12.7 8 250 11020 245 37 33.5 15.6 | 247 46 42.7 17.7 9 200 12510 265 33 32.9 2.9 | 263 42 42.0 5.0 10 150 14330 290 35 32.9 -12.0 | 283 43 42.0 -9.9 11 100 16710 260 14 13.8 2.4 | 259 23 22.9 4.5 Wind Parameters Mean winds (0-6000m): 47.2 at 12.5 knts Storm direction: 77.2 at 9.4 knts Shear (0-3000m) pos: 1.6 neg: 1.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 7.6 deg Storm rel helicity (0-3000m) pos: 39.2 neg: -28.7 tot: 10.5 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.69 Bulk Shear: 10.72 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 45 22 25 14| 11.3 0.0 11.3| 31.0 0.0 31.0 62.1 0.83| 11.4 9.4 1000 47 24 30 16| 5.7 0.1 5.8| 38.7 -8.4 30.2 30.2 0.54| 8.6 4.6 1500 47 23 28 15| 3.8 2.5 6.3| 38.7 -26.5 12.1 8.1 0.17| 8.3 1.4 2000 46 21 25 14| 2.5 1.9 4.4| 39.2 -27.4 11.8 5.9 0.15| 7.0 1.0 2500 46 20 23 13| 1.9 1.5 3.4| 39.2 -27.7 11.5 4.6 0.13| 6.1 0.8 3000 47 18 22 11| 1.6 1.3 2.8| 39.2 -28.7 10.5 3.5 0.10| 5.5 0.5 4000 48 16 17 9| 1.2 1.3 2.5| 39.2 -31.2 8.0 2.0 0.01| 4.6 0.1 5000 47 14 10 8| 1.0 1.3 2.3| 39.2 -34.2 5.0 1.0 -0.04| 4.0 -0.2 6000 47 13 0 6| 0.8 1.3 2.1| 40.2 -37.6 2.6 0.4 -0.07| 3.6 -0.2 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251023.12.gif