UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:1200Z 11 DEC 25 Station: WRLR WMO ident: 96509 Latitude: 3.33 Longitude: 117.57 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1009 6 27.0 24.5 86 2.5 25.2 100 2 299.4 302.9 298.0 356.6 19.53 1 1000 84 28.2 24.8 82 3.4 25.7 105 7 301.4 305.0 298.8 360.7 20.08 2 982 246 28.0 23.5 77 4.5 24.7 76 4 302.7 306.2 298.4 358.7 18.88 3 976 300 27.6 23.2 77 4.4 24.3 66 3 302.8 306.3 298.3 358.2 18.65 4 925 775 24.6 18.6 69 6.0 20.4 20 7 304.5 307.2 296.3 348.4 14.74 5 912 899 23.6 18.7 74 4.9 20.1 20 8 304.7 307.5 296.5 349.6 15.05 6 850 1511 18.8 16.5 86 2.3 17.2 20 11 305.8 308.5 296.1 347.9 14.03 7 793 2104 15.0 11.7 81 3.3 12.9 34 12 307.9 310.0 294.6 341.1 10.96 8 754 2530 12.4 9.5 82 2.9 10.6 48 12 309.6 311.4 294.3 339.9 9.94 9 730 2802 12.6 -0.4 41 13.0 5.6 58 11 312.7 313.6 291.3 328.7 5.09 10 700 3154 10.2 2.2 58 8.0 5.7 70 11 313.8 315.0 292.7 333.9 6.42 11 693 3238 9.6 4.8 72 4.8 6.8 71 12 314.0 315.5 293.9 338.4 7.81 12 680 3395 9.0 0.0 53 9.0 4.1 73 14 315.1 316.1 292.5 332.9 5.63 13 657 3680 7.0 2.0 70 5.0 4.2 76 17 315.9 317.2 293.6 337.2 6.75 14 643 3857 5.6 5.6 100 0.0 5.6 79 20 316.3 318.0 295.3 344.3 8.91 15 617 4196 5.0 4.0 93 1.0 4.4 87 19 319.3 321.0 295.7 345.8 8.30 16 608 4316 4.6 2.6 87 2.0 3.4 90 18 320.2 321.7 295.4 344.6 7.62 17 597 4465 4.4 -5.6 48 10.0 -0.6 91 19 321.7 322.5 293.2 335.5 4.22 18 571 4827 1.6 0.2 90 1.4 0.8 92 21 322.5 323.8 295.4 344.6 6.82 19 538 5306 -0.3 -4.3 74 4.0 -2.3 93 23 325.8 326.8 295.0 342.9 5.18 20 500 5890 -4.1 -6.5 83 2.4 -5.3 95 26 328.0 329.0 295.2 343.8 4.71 21 469 6390 -7.5 -9.2 88 1.7 -8.3 96 24 329.9 330.7 295.2 343.6 4.07 22 431 7042 -10.9 -16.9 61 6.0 -13.1 98 18 333.6 334.1 294.8 341.9 2.36 23 415 7331 -13.3 -15.6 83 2.3 -14.2 99 15 334.2 334.7 295.2 343.7 2.74 24 400 7610 -14.9 -19.9 66 5.0 -16.6 100 13 335.6 336.0 295.0 342.6 1.97 25 378 8037 -17.7 -21.5 72 3.8 -18.8 86 12 337.4 337.8 295.3 343.9 1.82 26 372 8157 -18.3 -23.1 66 4.8 -19.7 83 11 338.1 338.5 295.3 344.0 1.60 27 364 8319 -19.5 -28.5 45 9.0 -21.7 77 11 338.7 338.9 294.9 342.4 1.00 28 338 8867 -23.9 -28.9 63 5.0 -25.0 79 12 339.9 340.1 295.2 343.8 1.04 29 300 9730 -29.7 -38.7 41 9.0 -31.0 105 17 343.5 343.6 295.6 345.3 0.45 30 270 10471 -35.7 -44.7 39 9.0 -36.6 122 22 345.3 345.4 295.8 346.4 0.26 31 250 11000 -40.3 -45.0 61 4.7 -40.7 135 26 346.2 346.2 296.0 347.3 0.28 32 200 12480 -52.5 -62.5 29 10.0 -52.8 140 26 349.6 349.6 296.6 349.8 0.04 33 182 13081 -57.9 -61.7 62 3.8 -58.0 129 28 350.4 350.4 296.8 350.6 0.05 34 150 14270 -68.1 -72.1 56 4.0 -68.1 105 33 352.8 352.8 297.3 352.8 0.02 35 123 15432 -78.5 -82.2 55 3.7 -78.5 94 32 354.4 354.4 297.6 354.5 0.00 36 103 16427 -85.1 -88.7 52 3.6 -85.1 90 45 360.2 360.2 298.8 360.3 0.00 37 100 16590 -85.3 -88.7 54 3.4 -85.3 90 49 362.9 362.9 299.2 362.9 0.00 38 97 16758 -84.9 -88.3 54 3.4 -84.9 90 49 366.9 366.9 300.0 366.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 543.21 mb = 5230.55 m = 17160.37 ft Wetbulb zero: 598.56 mb = 4443.57 m = 14578.46 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 75.95 % Est. max temperature: 33.30 C = 91.95 F Sfc-Lift cond lev (LCL): 973.50 mb = 322.97 m = 1059.60 ft T: 27.46 C 700-500 lapse rate: 5.23 C/km ThetaE index: 20.88 C Layer 850.0- 700.0 mb Conv cond level (CCL): 865.62 mb = 1352.76 m = 4438.13 ft Mean mixing ratio: 17.27 g/kg Conv temperature: 33.18 C = 91.72 F Cap Strength: 1.73 C Lifted Index: -2.71 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.70 C Lifted Index @700 mb: -1.60 C Showalter Index: -0.37 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.60 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 246.00 Risk: None Energy Index: -0.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1400.25 J/kg Max Up Vert Vel: 52.92 m/s Conv Inhibition (B-): 33.96 J/kg Cap Strength: 1.73 C Lift Cond Lev (LCL): 895.47 mb = 1058.18 m = 3471.69 ft Lev Free Conv (LFC): 840.47 mb = 1607.37 m = 5273.44 ft Equ Level (EL): 120.47 mb = 15548.80 m = 51012.49 ft B at Equ Level: 1388.04 J/kg Wind level data Storm motion: 103 at 11 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 1009 6 100 2 -2.0 0.3 | 284 9 8.9 -2.1 1 1000 84 105 7 -6.8 1.8 | 279 4 4.1 -0.7 2 975 305 65 3 -2.7 -1.3 | 295 9 8.1 -3.8 3 925 775 20 7 -2.4 -6.6 | 317 12 8.4 -9.1 4 910 914 20 8 -2.7 -7.5 | 321 13 8.1 -10.0 5 879 1219 10 12 -2.1 -11.8 | 329 17 8.7 -14.3 6 850 1511 20 11 -3.8 -10.3 | 331 15 7.1 -12.8 7 790 2134 35 12 -6.9 -9.8 | 342 13 3.9 -12.3 8 700 3154 70 11 -10.3 -3.8 | 356 6 0.5 -6.3 9 634 3962 80 21 -20.7 -3.6 | 58 12 -9.9 -6.1 10 610 4267 90 18 -18.0 0.0 | 71 8 -7.2 -2.5 11 500 5890 95 26 -25.9 2.3 | 89 15 -15.1 -0.2 12 487 6096 95 26 -25.9 2.3 | 89 15 -15.1 -0.2 13 400 7610 100 13 -12.8 2.3 | 83 2 -2.0 -0.2 14 353 8534 70 10 -9.4 -3.4 | 346 6 1.4 -5.9 15 300 9730 105 17 -16.4 4.4 | 109 6 -5.6 1.9 16 250 11000 135 26 -18.4 18.4 | 155 18 -7.6 15.9 17 200 12480 140 26 -16.7 19.9 | 161 18 -5.9 17.4 18 150 14270 105 33 -31.9 8.5 | 106 22 -21.1 6.0 19 114 15850 90 31 -31.0 0.0 | 83 20 -20.2 -2.5 20 100 16590 90 49 -49.0 0.0 | 86 38 -38.2 -2.5 21 97 16764 90 49 -49.0 0.0 | 86 38 -38.2 -2.5 22 92 17069 100 50 -49.2 8.7 | 99 39 -38.4 6.2 Wind Parameters Mean winds (0-6000m): 73.0 at 14.8 knts Storm direction: 103.0 at 11.1 knts Shear (0-3000m) pos: 1.4 neg: 1.6 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 70.6 deg Storm rel helicity (0-3000m) pos: 40.4 neg: -0.6 tot: 39.8 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.2 10^-3/s Energy-Hel index: 0.28 Bulk Rich Number: 97.62 Bulk Shear: 14.34 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 81 4 296 7| 0.0 4.0 4.0| 6.9 -0.6 6.3 12.6 0.27| 11.7 3.2 1000 43 6 313 10| 0.0 4.7 4.7| 17.1 -0.6 16.5 16.5 0.38| 8.8 3.3 1500 27 7 321 12| 0.6 3.1 3.8| 24.6 -0.6 24.0 16.0 0.38| 7.6 2.8 2000 27 8 325 12| 1.0 2.4 3.3| 32.5 -0.6 31.9 16.0 0.42| 6.3 2.7 2500 30 9 329 12| 1.2 1.9 3.1| 38.0 -0.6 37.4 15.0 0.43| 5.7 2.5 3000 35 10 333 12| 1.4 1.6 3.0| 40.4 -0.6 39.8 13.3 0.42| 5.4 2.2 4000 51 11 347 10| 2.4 1.2 3.6| 60.2 -0.6 59.7 14.9 0.52| 5.5 2.9 5000 63 13 4 8| 2.2 0.9 3.1| 68.7 -0.6 68.2 13.6 0.52| 5.1 2.6 6000 73 15 26 8| 2.2 0.8 3.0| 74.7 -0.6 74.1 12.4 0.50| 4.7 2.4 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20251211.12.gif