UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for WRLR... Searching the city database file for: WRLR ... Date:1200Z 5 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 1010 6 26.0 23.5 86 2.5 24.2 30 3 298.3 301.6 297.0 351.7 18.34 1 1000 96 26.4 23.8 86 2.6 24.5 15 9 299.5 303.0 297.7 354.8 18.88 2 977 302 25.2 22.7 86 2.5 23.4 15 14 300.3 303.6 297.4 353.3 18.06 3 970 365 25.4 21.7 80 3.7 22.8 14 14 301.2 304.3 297.0 351.4 17.09 4 925 783 22.8 19.3 81 3.5 20.4 5 10 302.6 305.5 296.3 348.2 15.41 5 913 897 22.2 18.6 80 3.6 19.6 1 9 303.1 305.9 296.1 347.4 14.93 6 850 1516 17.8 16.5 92 1.3 16.9 345 8 304.8 307.4 295.9 346.7 14.03 7 794 2098 14.8 13.6 93 1.2 14.0 340 8 307.6 309.9 295.6 345.1 12.43 8 700 3158 9.2 7.9 92 1.3 8.4 40 2 312.7 314.5 294.9 342.4 9.60 9 683 3362 7.6 7.2 97 0.4 7.3 19 2 313.1 314.9 294.8 342.1 9.38 10 676 3447 7.4 7.3 99 0.1 7.3 11 3 313.8 315.6 295.1 343.4 9.54 11 617 4195 3.8 2.4 91 1.4 3.0 294 4 318.0 319.4 294.7 341.4 7.40 12 557 5022 0.2 -2.9 80 3.1 -1.4 262 3 323.2 324.2 294.6 341.3 5.56 13 500 5880 -5.5 -5.7 98 0.2 -5.6 235 1 326.3 327.3 295.0 342.9 5.01 14 488 6070 -7.3 -7.9 95 0.6 -7.6 236 1 326.4 327.3 294.5 340.8 4.33 15 449 6715 -9.7 -13.2 76 3.5 -11.1 237 1 331.2 331.9 294.8 341.9 3.08 16 429 7066 -11.5 -11.8 98 0.3 -11.6 238 2 333.3 334.0 295.7 345.7 3.61 17 407 7468 -12.9 -17.7 67 4.8 -14.6 240 2 336.5 337.0 295.5 344.8 2.34 18 400 7600 -13.9 -18.6 68 4.7 -15.6 240 2 336.9 337.4 295.4 344.8 2.20 19 391 7773 -14.5 -18.1 74 3.6 -15.8 238 3 338.3 338.8 295.9 346.7 2.35 20 365 8292 -18.7 -21.1 81 2.4 -19.4 233 7 339.5 339.9 295.8 346.5 1.95 21 352 8562 -19.9 -26.9 54 7.0 -21.7 231 9 341.4 341.6 295.7 345.9 1.20 22 300 9730 -28.9 -35.9 51 7.0 -30.0 355 2 344.6 344.8 296.0 347.0 0.60 23 299 9754 -29.3 -36.3 51 7.0 -30.4 355 2 344.4 344.5 295.9 346.6 0.57 24 287 10043 -31.5 -34.6 74 3.1 -32.0 29 5 345.3 345.5 296.2 348.1 0.71 25 268 10522 -35.1 -39.0 67 3.9 -35.6 87 10 346.9 347.0 296.4 348.8 0.49 26 250 11000 -39.3 -41.4 80 2.1 -39.5 105 12 347.6 347.7 296.5 349.3 0.41 27 200 12490 -51.7 -60.7 33 9.0 -52.0 105 15 350.9 350.9 296.9 351.1 0.05 28 166 13665 -62.9 -67.0 58 4.1 -63.0 103 27 351.4 351.4 297.0 351.5 0.03 29 150 14280 -68.1 -72.2 56 4.1 -68.1 85 36 352.8 352.8 297.3 352.8 0.01 30 100 16600 -86.5 -90.0 53 3.5 -86.5 95 54 360.6 360.6 298.8 360.6 0.00 31 99 16655 -86.7 -90.2 53 3.5 -86.7 95 55 361.3 361.3 299.0 361.3 0.00 32 80 17816 -87.7 -91.5 49 3.8 -87.7 100 30 381.9 381.9 302.5 381.9 0.00 33 70 18566 -74.9 -77.5 67 2.6 -74.9 95 23 424.1 424.1 308.2 424.2 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 555.00 mb = 5052.16 m = 16575.13 ft Wetbulb zero: 576.47 mb = 4744.23 m = 15564.88 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 89.15 % Est. max temperature: 32.24 C = 90.04 F Sfc-Lift cond lev (LCL): 974.36 mb = 325.71 m = 1068.58 ft T: 25.28 C 700-500 lapse rate: 5.40 C/km ThetaE index: 12.67 C Layer 977.0- 676.0 mb Conv cond level (CCL): 880.27 mb = 1213.08 m = 3979.87 ft Mean mixing ratio: 16.88 g/kg Conv temperature: 31.71 C = 89.08 F Cap Strength: 1.71 C Lifted Index: -2.91 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.09 C Lifted Index @700 mb: -1.66 C Showalter Index: -1.33 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.00 C K Index: 38.50 Risk: > 80 % chance of thunderstorms Sweat Index: 215.00 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 584.71 J/kg Max Up Vert Vel: 34.20 m/s Conv Inhibition (B-): 29.85 J/kg Cap Strength: 1.71 C Lift Cond Lev (LCL): 915.82 mb = 870.14 m = 2854.74 ft Lev Free Conv (LFC): 850.82 mb = 1507.69 m = 4946.43 ft Equ Level (EL): 210.82 mb = 12138.31 m = 39823.35 ft B at Equ Level: 584.30 J/kg Max Parcel Lev (MPL): 90.82 mb = 17124.85 m = 56183.21 ft Wind level data Storm motion: 16 at 4 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 1010 6 30 3 -1.5 -2.6 | 161 1 -0.4 1.3 1 1000 96 15 9 -2.3 -8.7 | 15 5 -1.3 -4.8 2 977 305 15 14 -3.6 -13.5 | 15 10 -2.6 -9.7 3 925 783 5 10 -0.9 -10.0 | 358 6 0.2 -6.1 4 911 914 360 9 -0.0 -9.0 | 348 5 1.1 -5.1 5 850 1516 345 8 2.1 -7.7 | 321 5 3.1 -3.9 6 790 2134 340 8 2.7 -7.5 | 314 5 3.8 -3.7 7 700 3158 40 2 -1.3 -1.5 | 175 2 -0.2 2.3 8 610 4267 285 4 3.9 -1.0 | 240 6 4.9 2.8 9 500 5880 235 1 0.8 0.6 | 203 5 1.9 4.4 10 400 7600 240 2 1.7 1.0 | 210 6 2.8 4.9 11 353 8534 230 9 6.9 5.8 | 220 13 8.0 9.6 12 300 9730 355 2 0.2 -2.0 | 214 2 1.2 1.9 13 299 9754 355 2 0.2 -2.0 | 214 2 1.2 1.9 14 262 10668 105 11 -10.6 2.8 | 125 12 -9.6 6.7 15 250 11000 105 12 -11.6 3.1 | 124 13 -10.5 7.0 16 200 12490 105 15 -14.5 3.9 | 120 15 -13.4 7.7 17 172 13411 110 23 -21.6 7.9 | 120 24 -20.5 11.7 18 150 14280 85 36 -35.9 -3.1 | 91 35 -34.8 0.7 19 120 15545 85 55 -54.8 -4.8 | 89 54 -53.7 -0.9 20 100 16600 95 54 -53.8 4.7 | 99 53 -52.7 8.6 21 97 16764 95 56 -55.8 4.9 | 99 55 -54.7 8.7 22 87 17374 90 23 -23.0 0.0 | 100 22 -21.9 3.9 23 74 18288 110 36 -33.8 12.3 | 116 37 -32.8 16.2 24 66 18898 80 9 -8.9 -1.6 | 106 8 -7.8 2.3 Wind Parameters Mean winds (0-6000m): 345.5 at 5.3 knts Storm direction: 15.5 at 4.0 knts Shear (0-3000m) pos: 1.1 neg: 1.1 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 1.8 deg Storm rel helicity (0-3000m) pos: 1.7 neg: -11.5 tot: -9.7 m^2/s^2 ave: -3.2 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 90.03 Bulk Shear: 6.49 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 14 11 14 7| 0.0 9.8 9.8| 0.0 -3.4 -3.4 -6.8 -0.59| 16.4 -9.7 1000 10 11 7 7| 0.0 3.3 3.3| 0.0 -7.9 -7.9 -7.9 -0.60| 10.4 -6.2 1500 5 10 358 6| 0.0 2.1 2.1| 0.0 -10.6 -10.5 -7.0 -0.63| 7.6 -4.8 2000 0 9 350 6| 0.0 1.7 1.7| 0.0 -11.3 -11.3 -5.6 -0.64| 5.9 -3.8 2500 358 9 345 5| 0.7 1.3 2.0| 1.4 -11.5 -10.1 -4.0 -0.51| 5.4 -2.7 3000 358 8 343 5| 1.1 1.1 2.2| 1.7 -11.5 -9.7 -3.2 -0.37| 5.2 -1.9 4000 356 7 333 3| 0.8 1.2 2.1| 3.0 -11.5 -8.5 -2.1 -0.24| 4.6 -1.1 5000 349 6 314 3| 0.7 0.9 1.5| 3.0 -15.2 -12.2 -2.4 -0.29| 4.0 -1.1 6000 346 5 299 3| 0.6 0.6 1.1| 3.1 -17.5 -14.5 -2.4 -0.31| 3.5 -1.1 Wrote GIF file: /home/apache/climate/data/raob//WRLR/skewt/WRLR.skewt.20251205.12.gif